revert: fix the inconsistency of status msgs in --interactive mode

Before this patch we were priting every action msg before actually
performing that action and that was resulting in inconsistencies;
like in --interactive session if user decided to not revert any
changes in a file foo, still there will be a msg on console saying
"reverting foo".

To fix this, I have made some changes to print status msg just
before the action it is going to perform, no matter if --interactive
or not.

Changes made in test-revert-interactive.t reflect the changed behavior.
There are also some changes in test-revert.t because of change in the
order of messages.

Differential Revision: https://phab.mercurial-scm.org/D4380

mercurial/cmdutil.py

@@ -1,3295 +1,3317 b''
 # cmdutil.py - help for command processing in mercurial
 #
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 import errno
 import os
 import re
 
 from .i18n import _
 from .node import (
     hex,
     nullid,
     nullrev,
     short,
 )
 
 from . import (
     bookmarks,
     changelog,
     copies,
     crecord as crecordmod,
     dirstateguard,
     encoding,
     error,
     formatter,
     logcmdutil,
     match as matchmod,
     merge as mergemod,
     mergeutil,
     obsolete,
     patch,
     pathutil,
     phases,
     pycompat,
     revlog,
     rewriteutil,
     scmutil,
     smartset,
     subrepoutil,
     templatekw,
     templater,
     util,
     vfs as vfsmod,
 )
 
 from .utils import (
     dateutil,
     stringutil,
 )
 
 stringio = util.stringio
 
 # templates of common command options
 
 dryrunopts = [
     ('n', 'dry-run', None,
      _('do not perform actions, just print output')),
 ]
 
 confirmopts = [
     ('', 'confirm', None,
      _('ask before applying actions')),
 ]
 
 remoteopts = [
     ('e', 'ssh', '',
      _('specify ssh command to use'), _('CMD')),
     ('', 'remotecmd', '',
      _('specify hg command to run on the remote side'), _('CMD')),
     ('', 'insecure', None,
      _('do not verify server certificate (ignoring web.cacerts config)')),
 ]
 
 walkopts = [
     ('I', 'include', [],
      _('include names matching the given patterns'), _('PATTERN')),
     ('X', 'exclude', [],
      _('exclude names matching the given patterns'), _('PATTERN')),
 ]
 
 commitopts = [
     ('m', 'message', '',
      _('use text as commit message'), _('TEXT')),
     ('l', 'logfile', '',
      _('read commit message from file'), _('FILE')),
 ]
 
 commitopts2 = [
     ('d', 'date', '',
      _('record the specified date as commit date'), _('DATE')),
     ('u', 'user', '',
      _('record the specified user as committer'), _('USER')),
 ]
 
 # hidden for now
 formatteropts = [
     ('T', 'template', '',
      _('display with template (EXPERIMENTAL)'), _('TEMPLATE')),
 ]
 
 templateopts = [
     ('', 'style', '',
      _('display using template map file (DEPRECATED)'), _('STYLE')),
     ('T', 'template', '',
      _('display with template'), _('TEMPLATE')),
 ]
 
 logopts = [
     ('p', 'patch', None, _('show patch')),
     ('g', 'git', None, _('use git extended diff format')),
     ('l', 'limit', '',
      _('limit number of changes displayed'), _('NUM')),
     ('M', 'no-merges', None, _('do not show merges')),
     ('', 'stat', None, _('output diffstat-style summary of changes')),
     ('G', 'graph', None, _("show the revision DAG")),
 ] + templateopts
 
 diffopts = [
     ('a', 'text', None, _('treat all files as text')),
     ('g', 'git', None, _('use git extended diff format')),
     ('', 'binary', None, _('generate binary diffs in git mode (default)')),
     ('', 'nodates', None, _('omit dates from diff headers'))
 ]
 
 diffwsopts = [
     ('w', 'ignore-all-space', None,
      _('ignore white space when comparing lines')),
     ('b', 'ignore-space-change', None,
      _('ignore changes in the amount of white space')),
     ('B', 'ignore-blank-lines', None,
      _('ignore changes whose lines are all blank')),
     ('Z', 'ignore-space-at-eol', None,
      _('ignore changes in whitespace at EOL')),
 ]
 
 diffopts2 = [
     ('', 'noprefix', None, _('omit a/ and b/ prefixes from filenames')),
     ('p', 'show-function', None, _('show which function each change is in')),
     ('', 'reverse', None, _('produce a diff that undoes the changes')),
 ] + diffwsopts + [
     ('U', 'unified', '',
      _('number of lines of context to show'), _('NUM')),
     ('', 'stat', None, _('output diffstat-style summary of changes')),
     ('', 'root', '', _('produce diffs relative to subdirectory'), _('DIR')),
 ]
 
 mergetoolopts = [
     ('t', 'tool', '', _('specify merge tool')),
 ]
 
 similarityopts = [
     ('s', 'similarity', '',
      _('guess renamed files by similarity (0<=s<=100)'), _('SIMILARITY'))
 ]
 
 subrepoopts = [
     ('S', 'subrepos', None,
      _('recurse into subrepositories'))
 ]
 
 debugrevlogopts = [
     ('c', 'changelog', False, _('open changelog')),
     ('m', 'manifest', False, _('open manifest')),
     ('', 'dir', '', _('open directory manifest')),
 ]
 
 # special string such that everything below this line will be ingored in the
 # editor text
 _linebelow = "^HG: ------------------------ >8 ------------------------$"
 
 def ishunk(x):
     hunkclasses = (crecordmod.uihunk, patch.recordhunk)
     return isinstance(x, hunkclasses)
 
 def newandmodified(chunks, originalchunks):
     newlyaddedandmodifiedfiles = set()
     for chunk in chunks:
         if ishunk(chunk) and chunk.header.isnewfile() and chunk not in \
             originalchunks:
             newlyaddedandmodifiedfiles.add(chunk.header.filename())
     return newlyaddedandmodifiedfiles
 
 def parsealiases(cmd):
     return cmd.lstrip("^").split("|")
 
 def setupwrapcolorwrite(ui):
     # wrap ui.write so diff output can be labeled/colorized
     def wrapwrite(orig, *args, **kw):
         label = kw.pop(r'label', '')
         for chunk, l in patch.difflabel(lambda: args):
             orig(chunk, label=label + l)
 
     oldwrite = ui.write
     def wrap(*args, **kwargs):
         return wrapwrite(oldwrite, *args, **kwargs)
     setattr(ui, 'write', wrap)
     return oldwrite
 
 def filterchunks(ui, originalhunks, usecurses, testfile, operation=None):
     try:
         if usecurses:
             if testfile:
                 recordfn = crecordmod.testdecorator(
                     testfile, crecordmod.testchunkselector)
             else:
                 recordfn = crecordmod.chunkselector
 
             return crecordmod.filterpatch(ui, originalhunks, recordfn,
                                           operation)
     except crecordmod.fallbackerror as e:
         ui.warn('%s\n' % e.message)
         ui.warn(_('falling back to text mode\n'))
 
     return patch.filterpatch(ui, originalhunks, operation)
 
 def recordfilter(ui, originalhunks, operation=None):
     """ Prompts the user to filter the originalhunks and return a list of
     selected hunks.
     *operation* is used for to build ui messages to indicate the user what
     kind of filtering they are doing: reverting, committing, shelving, etc.
     (see patch.filterpatch).
     """
     usecurses = crecordmod.checkcurses(ui)
     testfile = ui.config('experimental', 'crecordtest')
     oldwrite = setupwrapcolorwrite(ui)
     try:
         newchunks, newopts = filterchunks(ui, originalhunks, usecurses,
                                           testfile, operation)
     finally:
         ui.write = oldwrite
     return newchunks, newopts
 
 def dorecord(ui, repo, commitfunc, cmdsuggest, backupall,
             filterfn, *pats, **opts):
     opts = pycompat.byteskwargs(opts)
     if not ui.interactive():
         if cmdsuggest:
             msg = _('running non-interactively, use %s instead') % cmdsuggest
         else:
             msg = _('running non-interactively')
         raise error.Abort(msg)
 
     # make sure username is set before going interactive
     if not opts.get('user'):
         ui.username() # raise exception, username not provided
 
     def recordfunc(ui, repo, message, match, opts):
         """This is generic record driver.
 
         Its job is to interactively filter local changes, and
         accordingly prepare working directory into a state in which the
         job can be delegated to a non-interactive commit command such as
         'commit' or 'qrefresh'.
 
         After the actual job is done by non-interactive command, the
         working directory is restored to its original state.
 
         In the end we'll record interesting changes, and everything else
         will be left in place, so the user can continue working.
         """
 
         checkunfinished(repo, commit=True)
         wctx = repo[None]
         merge = len(wctx.parents()) > 1
         if merge:
             raise error.Abort(_('cannot partially commit a merge '
                                '(use "hg commit" instead)'))
 
         def fail(f, msg):
             raise error.Abort('%s: %s' % (f, msg))
 
         force = opts.get('force')
         if not force:
             vdirs = []
             match.explicitdir = vdirs.append
             match.bad = fail
 
         status = repo.status(match=match)
         if not force:
             repo.checkcommitpatterns(wctx, vdirs, match, status, fail)
         diffopts = patch.difffeatureopts(ui, opts=opts, whitespace=True)
         diffopts.nodates = True
         diffopts.git = True
         diffopts.showfunc = True
         originaldiff = patch.diff(repo, changes=status, opts=diffopts)
         originalchunks = patch.parsepatch(originaldiff)
 
         # 1. filter patch, since we are intending to apply subset of it
         try:
             chunks, newopts = filterfn(ui, originalchunks)
         except error.PatchError as err:
             raise error.Abort(_('error parsing patch: %s') % err)
         opts.update(newopts)
 
         # We need to keep a backup of files that have been newly added and
         # modified during the recording process because there is a previous
         # version without the edit in the workdir
         newlyaddedandmodifiedfiles = newandmodified(chunks, originalchunks)
         contenders = set()
         for h in chunks:
             try:
                 contenders.update(set(h.files()))
             except AttributeError:
                 pass
 
         changed = status.modified + status.added + status.removed
         newfiles = [f for f in changed if f in contenders]
         if not newfiles:
             ui.status(_('no changes to record\n'))
             return 0
 
         modified = set(status.modified)
 
         # 2. backup changed files, so we can restore them in the end
 
         if backupall:
             tobackup = changed
         else:
             tobackup = [f for f in newfiles if f in modified or f in \
                     newlyaddedandmodifiedfiles]
         backups = {}
         if tobackup:
             backupdir = repo.vfs.join('record-backups')
             try:
                 os.mkdir(backupdir)
             except OSError as err:
                 if err.errno != errno.EEXIST:
                     raise
         try:
             # backup continues
             for f in tobackup:
                 fd, tmpname = pycompat.mkstemp(prefix=f.replace('/', '_') + '.',
                                                dir=backupdir)
                 os.close(fd)
                 ui.debug('backup %r as %r\n' % (f, tmpname))
                 util.copyfile(repo.wjoin(f), tmpname, copystat=True)
                 backups[f] = tmpname
 
             fp = stringio()
             for c in chunks:
                 fname = c.filename()
                 if fname in backups:
                     c.write(fp)
             dopatch = fp.tell()
             fp.seek(0)
 
             # 2.5 optionally review / modify patch in text editor
             if opts.get('review', False):
                 patchtext = (crecordmod.diffhelptext
                              + crecordmod.patchhelptext
                              + fp.read())
                 reviewedpatch = ui.edit(patchtext, "",
                                         action="diff",
                                         repopath=repo.path)
                 fp.truncate(0)
                 fp.write(reviewedpatch)
                 fp.seek(0)
 
             [os.unlink(repo.wjoin(c)) for c in newlyaddedandmodifiedfiles]
             # 3a. apply filtered patch to clean repo  (clean)
             if backups:
                 # Equivalent to hg.revert
                 m = scmutil.matchfiles(repo, backups.keys())
                 mergemod.update(repo, repo.dirstate.p1(),
                         False, True, matcher=m)
 
             # 3b. (apply)
             if dopatch:
                 try:
                     ui.debug('applying patch\n')
                     ui.debug(fp.getvalue())
                     patch.internalpatch(ui, repo, fp, 1, eolmode=None)
                 except error.PatchError as err:
                     raise error.Abort(pycompat.bytestr(err))
             del fp
 
             # 4. We prepared working directory according to filtered
             #    patch. Now is the time to delegate the job to
             #    commit/qrefresh or the like!
 
             # Make all of the pathnames absolute.
             newfiles = [repo.wjoin(nf) for nf in newfiles]
             return commitfunc(ui, repo, *newfiles, **pycompat.strkwargs(opts))
         finally:
             # 5. finally restore backed-up files
             try:
                 dirstate = repo.dirstate
                 for realname, tmpname in backups.iteritems():
                     ui.debug('restoring %r to %r\n' % (tmpname, realname))
 
                     if dirstate[realname] == 'n':
                         # without normallookup, restoring timestamp
                         # may cause partially committed files
                         # to be treated as unmodified
                         dirstate.normallookup(realname)
 
                     # copystat=True here and above are a hack to trick any
                     # editors that have f open that we haven't modified them.
                     #
                     # Also note that this racy as an editor could notice the
                     # file's mtime before we've finished writing it.
                     util.copyfile(tmpname, repo.wjoin(realname), copystat=True)
                     os.unlink(tmpname)
                 if tobackup:
                     os.rmdir(backupdir)
             except OSError:
                 pass
 
     def recordinwlock(ui, repo, message, match, opts):
         with repo.wlock():
             return recordfunc(ui, repo, message, match, opts)
 
     return commit(ui, repo, recordinwlock, pats, opts)
 
 class dirnode(object):
     """
     Represent a directory in user working copy with information required for
     the purpose of tersing its status.
 
     path is the path to the directory, without a trailing '/'
 
     statuses is a set of statuses of all files in this directory (this includes
     all the files in all the subdirectories too)
 
     files is a list of files which are direct child of this directory
 
     subdirs is a dictionary of sub-directory name as the key and it's own
     dirnode object as the value
     """
 
     def __init__(self, dirpath):
         self.path = dirpath
         self.statuses = set([])
         self.files = []
         self.subdirs = {}
 
     def _addfileindir(self, filename, status):
         """Add a file in this directory as a direct child."""
         self.files.append((filename, status))
 
     def addfile(self, filename, status):
         """
         Add a file to this directory or to its direct parent directory.
 
         If the file is not direct child of this directory, we traverse to the
         directory of which this file is a direct child of and add the file
         there.
         """
 
         # the filename contains a path separator, it means it's not the direct
         # child of this directory
         if '/' in filename:
             subdir, filep = filename.split('/', 1)
 
             # does the dirnode object for subdir exists
             if subdir not in self.subdirs:
                 subdirpath = pathutil.join(self.path, subdir)
                 self.subdirs[subdir] = dirnode(subdirpath)
 
             # try adding the file in subdir
             self.subdirs[subdir].addfile(filep, status)
 
         else:
             self._addfileindir(filename, status)
 
         if status not in self.statuses:
             self.statuses.add(status)
 
     def iterfilepaths(self):
         """Yield (status, path) for files directly under this directory."""
         for f, st in self.files:
             yield st, pathutil.join(self.path, f)
 
     def tersewalk(self, terseargs):
         """
         Yield (status, path) obtained by processing the status of this
         dirnode.
 
         terseargs is the string of arguments passed by the user with `--terse`
         flag.
 
         Following are the cases which can happen:
 
         1) All the files in the directory (including all the files in its
         subdirectories) share the same status and the user has asked us to terse
         that status. -> yield (status, dirpath).  dirpath will end in '/'.
 
         2) Otherwise, we do following:
 
                 a) Yield (status, filepath)  for all the files which are in this
                     directory (only the ones in this directory, not the subdirs)
 
                 b) Recurse the function on all the subdirectories of this
                    directory
         """
 
         if len(self.statuses) == 1:
             onlyst = self.statuses.pop()
 
             # Making sure we terse only when the status abbreviation is
             # passed as terse argument
             if onlyst in terseargs:
                 yield onlyst, self.path + '/'
                 return
 
         # add the files to status list
         for st, fpath in self.iterfilepaths():
             yield st, fpath
 
         #recurse on the subdirs
         for dirobj in self.subdirs.values():
             for st, fpath in dirobj.tersewalk(terseargs):
                 yield st, fpath
 
 def tersedir(statuslist, terseargs):
     """
     Terse the status if all the files in a directory shares the same status.
 
     statuslist is scmutil.status() object which contains a list of files for
     each status.
     terseargs is string which is passed by the user as the argument to `--terse`
     flag.
 
     The function makes a tree of objects of dirnode class, and at each node it
     stores the information required to know whether we can terse a certain
     directory or not.
     """
     # the order matters here as that is used to produce final list
     allst = ('m', 'a', 'r', 'd', 'u', 'i', 'c')
 
     # checking the argument validity
     for s in pycompat.bytestr(terseargs):
         if s not in allst:
             raise error.Abort(_("'%s' not recognized") % s)
 
     # creating a dirnode object for the root of the repo
     rootobj = dirnode('')
     pstatus = ('modified', 'added', 'deleted', 'clean', 'unknown',
                'ignored', 'removed')
 
     tersedict = {}
     for attrname in pstatus:
         statuschar = attrname[0:1]
         for f in getattr(statuslist, attrname):
             rootobj.addfile(f, statuschar)
         tersedict[statuschar] = []
 
     # we won't be tersing the root dir, so add files in it
     for st, fpath in rootobj.iterfilepaths():
         tersedict[st].append(fpath)
 
     # process each sub-directory and build tersedict
     for subdir in rootobj.subdirs.values():
         for st, f in subdir.tersewalk(terseargs):
             tersedict[st].append(f)
 
     tersedlist = []
     for st in allst:
         tersedict[st].sort()
         tersedlist.append(tersedict[st])
 
     return tersedlist
 
 def _commentlines(raw):
     '''Surround lineswith a comment char and a new line'''
     lines = raw.splitlines()
     commentedlines = ['# %s' % line for line in lines]
     return '\n'.join(commentedlines) + '\n'
 
 def _conflictsmsg(repo):
     mergestate = mergemod.mergestate.read(repo)
     if not mergestate.active():
         return
 
     m = scmutil.match(repo[None])
     unresolvedlist = [f for f in mergestate.unresolved() if m(f)]
     if unresolvedlist:
         mergeliststr = '\n'.join(
             ['    %s' % util.pathto(repo.root, pycompat.getcwd(), path)
              for path in unresolvedlist])
         msg = _('''Unresolved merge conflicts:
 
 %s
 
 To mark files as resolved:  hg resolve --mark FILE''') % mergeliststr
     else:
         msg = _('No unresolved merge conflicts.')
 
     return _commentlines(msg)
 
 def _helpmessage(continuecmd, abortcmd):
     msg = _('To continue:    %s\n'
             'To abort:       %s') % (continuecmd, abortcmd)
     return _commentlines(msg)
 
 def _rebasemsg():
     return _helpmessage('hg rebase --continue', 'hg rebase --abort')
 
 def _histeditmsg():
     return _helpmessage('hg histedit --continue', 'hg histedit --abort')
 
 def _unshelvemsg():
     return _helpmessage('hg unshelve --continue', 'hg unshelve --abort')
 
 def _graftmsg():
     # tweakdefaults requires `update` to have a rev hence the `.`
     return _helpmessage('hg graft --continue', 'hg graft --abort')
 
 def _mergemsg():
     # tweakdefaults requires `update` to have a rev hence the `.`
     return _helpmessage('hg commit', 'hg merge --abort')
 
 def _bisectmsg():
     msg = _('To mark the changeset good:    hg bisect --good\n'
             'To mark the changeset bad:     hg bisect --bad\n'
             'To abort:                      hg bisect --reset\n')
     return _commentlines(msg)
 
 def fileexistspredicate(filename):
     return lambda repo: repo.vfs.exists(filename)
 
 def _mergepredicate(repo):
     return len(repo[None].parents()) > 1
 
 STATES = (
     # (state, predicate to detect states, helpful message function)
     ('histedit', fileexistspredicate('histedit-state'), _histeditmsg),
     ('bisect', fileexistspredicate('bisect.state'), _bisectmsg),
     ('graft', fileexistspredicate('graftstate'), _graftmsg),
     ('unshelve', fileexistspredicate('shelvedstate'), _unshelvemsg),
     ('rebase', fileexistspredicate('rebasestate'), _rebasemsg),
     # The merge state is part of a list that will be iterated over.
     # They need to be last because some of the other unfinished states may also
     # be in a merge or update state (eg. rebase, histedit, graft, etc).
     # We want those to have priority.
     ('merge', _mergepredicate, _mergemsg),
 )
 
 def _getrepostate(repo):
     # experimental config: commands.status.skipstates
     skip = set(repo.ui.configlist('commands', 'status.skipstates'))
     for state, statedetectionpredicate, msgfn in STATES:
         if state in skip:
             continue
         if statedetectionpredicate(repo):
             return (state, statedetectionpredicate, msgfn)
 
 def morestatus(repo, fm):
     statetuple = _getrepostate(repo)
     label = 'status.morestatus'
     if statetuple:
         fm.startitem()
         state, statedetectionpredicate, helpfulmsg = statetuple
         statemsg = _('The repository is in an unfinished *%s* state.') % state
         fm.write('statemsg', '%s\n',  _commentlines(statemsg), label=label)
         conmsg = _conflictsmsg(repo)
         if conmsg:
             fm.write('conflictsmsg', '%s\n', conmsg, label=label)
         if helpfulmsg:
             helpmsg = helpfulmsg()
             fm.write('helpmsg', '%s\n', helpmsg, label=label)
 
 def findpossible(cmd, table, strict=False):
     """
     Return cmd -> (aliases, command table entry)
     for each matching command.
     Return debug commands (or their aliases) only if no normal command matches.
     """
     choice = {}
     debugchoice = {}
 
     if cmd in table:
         # short-circuit exact matches, "log" alias beats "^log|history"
         keys = [cmd]
     else:
         keys = table.keys()
 
     allcmds = []
     for e in keys:
         aliases = parsealiases(e)
         allcmds.extend(aliases)
         found = None
         if cmd in aliases:
             found = cmd
         elif not strict:
             for a in aliases:
                 if a.startswith(cmd):
                     found = a
                     break
         if found is not None:
             if aliases[0].startswith("debug") or found.startswith("debug"):
                 debugchoice[found] = (aliases, table[e])
             else:
                 choice[found] = (aliases, table[e])
 
     if not choice and debugchoice:
         choice = debugchoice
 
     return choice, allcmds
 
 def findcmd(cmd, table, strict=True):
     """Return (aliases, command table entry) for command string."""
     choice, allcmds = findpossible(cmd, table, strict)
 
     if cmd in choice:
         return choice[cmd]
 
     if len(choice) > 1:
         clist = sorted(choice)
         raise error.AmbiguousCommand(cmd, clist)
 
     if choice:
         return list(choice.values())[0]
 
     raise error.UnknownCommand(cmd, allcmds)
 
 def changebranch(ui, repo, revs, label):
     """ Change the branch name of given revs to label """
 
     with repo.wlock(), repo.lock(), repo.transaction('branches'):
         # abort in case of uncommitted merge or dirty wdir
         bailifchanged(repo)
         revs = scmutil.revrange(repo, revs)
         if not revs:
             raise error.Abort("empty revision set")
         roots = repo.revs('roots(%ld)', revs)
         if len(roots) > 1:
             raise error.Abort(_("cannot change branch of non-linear revisions"))
         rewriteutil.precheck(repo, revs, 'change branch of')
 
         root = repo[roots.first()]
         if not root.p1().branch() == label and label in repo.branchmap():
             raise error.Abort(_("a branch of the same name already exists"))
 
         if repo.revs('merge() and %ld', revs):
             raise error.Abort(_("cannot change branch of a merge commit"))
         if repo.revs('obsolete() and %ld', revs):
             raise error.Abort(_("cannot change branch of a obsolete changeset"))
 
         # make sure only topological heads
         if repo.revs('heads(%ld) - head()', revs):
             raise error.Abort(_("cannot change branch in middle of a stack"))
 
         replacements = {}
         # avoid import cycle mercurial.cmdutil -> mercurial.context ->
         # mercurial.subrepo -> mercurial.cmdutil
         from . import context
         for rev in revs:
             ctx = repo[rev]
             oldbranch = ctx.branch()
             # check if ctx has same branch
             if oldbranch == label:
                 continue
 
             def filectxfn(repo, newctx, path):
                 try:
                     return ctx[path]
                 except error.ManifestLookupError:
                     return None
 
             ui.debug("changing branch of '%s' from '%s' to '%s'\n"
                      % (hex(ctx.node()), oldbranch, label))
             extra = ctx.extra()
             extra['branch_change'] = hex(ctx.node())
             # While changing branch of set of linear commits, make sure that
             # we base our commits on new parent rather than old parent which
             # was obsoleted while changing the branch
             p1 = ctx.p1().node()
             p2 = ctx.p2().node()
             if p1 in replacements:
                 p1 = replacements[p1][0]
             if p2 in replacements:
                 p2 = replacements[p2][0]
 
             mc = context.memctx(repo, (p1, p2),
                                 ctx.description(),
                                 ctx.files(),
                                 filectxfn,
                                 user=ctx.user(),
                                 date=ctx.date(),
                                 extra=extra,
                                 branch=label)
 
             newnode = repo.commitctx(mc)
             replacements[ctx.node()] = (newnode,)
             ui.debug('new node id is %s\n' % hex(newnode))
 
         # create obsmarkers and move bookmarks
         scmutil.cleanupnodes(repo, replacements, 'branch-change', fixphase=True)
 
         # move the working copy too
         wctx = repo[None]
         # in-progress merge is a bit too complex for now.
         if len(wctx.parents()) == 1:
             newid = replacements.get(wctx.p1().node())
             if newid is not None:
                 # avoid import cycle mercurial.cmdutil -> mercurial.hg ->
                 # mercurial.cmdutil
                 from . import hg
                 hg.update(repo, newid[0], quietempty=True)
 
         ui.status(_("changed branch on %d changesets\n") % len(replacements))
 
 def findrepo(p):
     while not os.path.isdir(os.path.join(p, ".hg")):
         oldp, p = p, os.path.dirname(p)
         if p == oldp:
             return None
 
     return p
 
 def bailifchanged(repo, merge=True, hint=None):
     """ enforce the precondition that working directory must be clean.
 
     'merge' can be set to false if a pending uncommitted merge should be
     ignored (such as when 'update --check' runs).
 
     'hint' is the usual hint given to Abort exception.
     """
 
     if merge and repo.dirstate.p2() != nullid:
         raise error.Abort(_('outstanding uncommitted merge'), hint=hint)
     modified, added, removed, deleted = repo.status()[:4]
     if modified or added or removed or deleted:
         raise error.Abort(_('uncommitted changes'), hint=hint)
     ctx = repo[None]
     for s in sorted(ctx.substate):
         ctx.sub(s).bailifchanged(hint=hint)
 
 def logmessage(ui, opts):
     """ get the log message according to -m and -l option """
     message = opts.get('message')
     logfile = opts.get('logfile')
 
     if message and logfile:
         raise error.Abort(_('options --message and --logfile are mutually '
                            'exclusive'))
     if not message and logfile:
         try:
             if isstdiofilename(logfile):
                 message = ui.fin.read()
             else:
                 message = '\n'.join(util.readfile(logfile).splitlines())
         except IOError as inst:
             raise error.Abort(_("can't read commit message '%s': %s") %
                              (logfile, encoding.strtolocal(inst.strerror)))
     return message
 
 def mergeeditform(ctxorbool, baseformname):
     """return appropriate editform name (referencing a committemplate)
 
     'ctxorbool' is either a ctx to be committed, or a bool indicating whether
     merging is committed.
 
     This returns baseformname with '.merge' appended if it is a merge,
     otherwise '.normal' is appended.
     """
     if isinstance(ctxorbool, bool):
         if ctxorbool:
             return baseformname + ".merge"
     elif 1 < len(ctxorbool.parents()):
         return baseformname + ".merge"
 
     return baseformname + ".normal"
 
 def getcommiteditor(edit=False, finishdesc=None, extramsg=None,
                     editform='', **opts):
     """get appropriate commit message editor according to '--edit' option
 
     'finishdesc' is a function to be called with edited commit message
     (= 'description' of the new changeset) just after editing, but
     before checking empty-ness. It should return actual text to be
     stored into history. This allows to change description before
     storing.
 
     'extramsg' is a extra message to be shown in the editor instead of
     'Leave message empty to abort commit' line. 'HG: ' prefix and EOL
     is automatically added.
 
     'editform' is a dot-separated list of names, to distinguish
     the purpose of commit text editing.
 
     'getcommiteditor' returns 'commitforceeditor' regardless of
     'edit', if one of 'finishdesc' or 'extramsg' is specified, because
     they are specific for usage in MQ.
     """
     if edit or finishdesc or extramsg:
         return lambda r, c, s: commitforceeditor(r, c, s,
                                                  finishdesc=finishdesc,
                                                  extramsg=extramsg,
                                                  editform=editform)
     elif editform:
         return lambda r, c, s: commiteditor(r, c, s, editform=editform)
     else:
         return commiteditor
 
 def _escapecommandtemplate(tmpl):
     parts = []
     for typ, start, end in templater.scantemplate(tmpl, raw=True):
         if typ == b'string':
             parts.append(stringutil.escapestr(tmpl[start:end]))
         else:
             parts.append(tmpl[start:end])
     return b''.join(parts)
 
 def rendercommandtemplate(ui, tmpl, props):
     r"""Expand a literal template 'tmpl' in a way suitable for command line
 
     '\' in outermost string is not taken as an escape character because it
     is a directory separator on Windows.
 
     >>> from . import ui as uimod
     >>> ui = uimod.ui()
     >>> rendercommandtemplate(ui, b'c:\\{path}', {b'path': b'foo'})
     'c:\\foo'
     >>> rendercommandtemplate(ui, b'{"c:\\{path}"}', {'path': b'foo'})
     'c:{path}'
     """
     if not tmpl:
         return tmpl
     t = formatter.maketemplater(ui, _escapecommandtemplate(tmpl))
     return t.renderdefault(props)
 
 def rendertemplate(ctx, tmpl, props=None):
     """Expand a literal template 'tmpl' byte-string against one changeset
 
     Each props item must be a stringify-able value or a callable returning
     such value, i.e. no bare list nor dict should be passed.
     """
     repo = ctx.repo()
     tres = formatter.templateresources(repo.ui, repo)
     t = formatter.maketemplater(repo.ui, tmpl, defaults=templatekw.keywords,
                                 resources=tres)
     mapping = {'ctx': ctx}
     if props:
         mapping.update(props)
     return t.renderdefault(mapping)
 
 def _buildfntemplate(pat, total=None, seqno=None, revwidth=None, pathname=None):
     r"""Convert old-style filename format string to template string
 
     >>> _buildfntemplate(b'foo-%b-%n.patch', seqno=0)
     'foo-{reporoot|basename}-{seqno}.patch'
     >>> _buildfntemplate(b'%R{tags % "{tag}"}%H')
     '{rev}{tags % "{tag}"}{node}'
 
     '\' in outermost strings has to be escaped because it is a directory
     separator on Windows:
 
     >>> _buildfntemplate(b'c:\\tmp\\%R\\%n.patch', seqno=0)
     'c:\\\\tmp\\\\{rev}\\\\{seqno}.patch'
     >>> _buildfntemplate(b'\\\\foo\\bar.patch')
     '\\\\\\\\foo\\\\bar.patch'
     >>> _buildfntemplate(b'\\{tags % "{tag}"}')
     '\\\\{tags % "{tag}"}'
 
     but inner strings follow the template rules (i.e. '\' is taken as an
     escape character):
 
     >>> _buildfntemplate(br'{"c:\tmp"}', seqno=0)
     '{"c:\\tmp"}'
     """
     expander = {
         b'H': b'{node}',
         b'R': b'{rev}',
         b'h': b'{node|short}',
         b'm': br'{sub(r"[^\w]", "_", desc|firstline)}',
         b'r': b'{if(revwidth, pad(rev, revwidth, "0", left=True), rev)}',
         b'%': b'%',
         b'b': b'{reporoot|basename}',
     }
     if total is not None:
         expander[b'N'] = b'{total}'
     if seqno is not None:
         expander[b'n'] = b'{seqno}'
     if total is not None and seqno is not None:
         expander[b'n'] = b'{pad(seqno, total|stringify|count, "0", left=True)}'
     if pathname is not None:
         expander[b's'] = b'{pathname|basename}'
         expander[b'd'] = b'{if(pathname|dirname, pathname|dirname, ".")}'
         expander[b'p'] = b'{pathname}'
 
     newname = []
     for typ, start, end in templater.scantemplate(pat, raw=True):
         if typ != b'string':
             newname.append(pat[start:end])
             continue
         i = start
         while i < end:
             n = pat.find(b'%', i, end)
             if n < 0:
                 newname.append(stringutil.escapestr(pat[i:end]))
                 break
             newname.append(stringutil.escapestr(pat[i:n]))
             if n + 2 > end:
                 raise error.Abort(_("incomplete format spec in output "
                                     "filename"))
             c = pat[n + 1:n + 2]
             i = n + 2
             try:
                 newname.append(expander[c])
             except KeyError:
                 raise error.Abort(_("invalid format spec '%%%s' in output "
                                     "filename") % c)
     return ''.join(newname)
 
 def makefilename(ctx, pat, **props):
     if not pat:
         return pat
     tmpl = _buildfntemplate(pat, **props)
     # BUG: alias expansion shouldn't be made against template fragments
     # rewritten from %-format strings, but we have no easy way to partially
     # disable the expansion.
     return rendertemplate(ctx, tmpl, pycompat.byteskwargs(props))
 
 def isstdiofilename(pat):
     """True if the given pat looks like a filename denoting stdin/stdout"""
     return not pat or pat == '-'
 
 class _unclosablefile(object):
     def __init__(self, fp):
         self._fp = fp
 
     def close(self):
         pass
 
     def __iter__(self):
         return iter(self._fp)
 
     def __getattr__(self, attr):
         return getattr(self._fp, attr)
 
     def __enter__(self):
         return self
 
     def __exit__(self, exc_type, exc_value, exc_tb):
         pass
 
 def makefileobj(ctx, pat, mode='wb', **props):
     writable = mode not in ('r', 'rb')
 
     if isstdiofilename(pat):
         repo = ctx.repo()
         if writable:
             fp = repo.ui.fout
         else:
             fp = repo.ui.fin
         return _unclosablefile(fp)
     fn = makefilename(ctx, pat, **props)
     return open(fn, mode)
 
 def openstorage(repo, cmd, file_, opts, returnrevlog=False):
     """opens the changelog, manifest, a filelog or a given revlog"""
     cl = opts['changelog']
     mf = opts['manifest']
     dir = opts['dir']
     msg = None
     if cl and mf:
         msg = _('cannot specify --changelog and --manifest at the same time')
     elif cl and dir:
         msg = _('cannot specify --changelog and --dir at the same time')
     elif cl or mf or dir:
         if file_:
             msg = _('cannot specify filename with --changelog or --manifest')
         elif not repo:
             msg = _('cannot specify --changelog or --manifest or --dir '
                     'without a repository')
     if msg:
         raise error.Abort(msg)
 
     r = None
     if repo:
         if cl:
             r = repo.unfiltered().changelog
         elif dir:
             if 'treemanifest' not in repo.requirements:
                 raise error.Abort(_("--dir can only be used on repos with "
                                    "treemanifest enabled"))
             if not dir.endswith('/'):
                 dir = dir + '/'
             dirlog = repo.manifestlog.getstorage(dir)
             if len(dirlog):
                 r = dirlog
         elif mf:
             r = repo.manifestlog.getstorage(b'')
         elif file_:
             filelog = repo.file(file_)
             if len(filelog):
                 r = filelog
 
         # Not all storage may be revlogs. If requested, try to return an actual
         # revlog instance.
         if returnrevlog:
             if isinstance(r, revlog.revlog):
                 pass
             elif util.safehasattr(r, '_revlog'):
                 r = r._revlog
             elif r is not None:
                 raise error.Abort(_('%r does not appear to be a revlog') % r)
 
     if not r:
         if not returnrevlog:
             raise error.Abort(_('cannot give path to non-revlog'))
 
         if not file_:
             raise error.CommandError(cmd, _('invalid arguments'))
         if not os.path.isfile(file_):
             raise error.Abort(_("revlog '%s' not found") % file_)
         r = revlog.revlog(vfsmod.vfs(pycompat.getcwd(), audit=False),
                           file_[:-2] + ".i")
     return r
 
 def openrevlog(repo, cmd, file_, opts):
     """Obtain a revlog backing storage of an item.
 
     This is similar to ``openstorage()`` except it always returns a revlog.
 
     In most cases, a caller cares about the main storage object - not the
     revlog backing it. Therefore, this function should only be used by code
     that needs to examine low-level revlog implementation details. e.g. debug
     commands.
     """
     return openstorage(repo, cmd, file_, opts, returnrevlog=True)
 
 def copy(ui, repo, pats, opts, rename=False):
     # called with the repo lock held
     #
     # hgsep => pathname that uses "/" to separate directories
     # ossep => pathname that uses os.sep to separate directories
     cwd = repo.getcwd()
     targets = {}
     after = opts.get("after")
     dryrun = opts.get("dry_run")
     wctx = repo[None]
 
     def walkpat(pat):
         srcs = []
         if after:
             badstates = '?'
         else:
             badstates = '?r'
         m = scmutil.match(wctx, [pat], opts, globbed=True)
         for abs in wctx.walk(m):
             state = repo.dirstate[abs]
             rel = m.rel(abs)
             exact = m.exact(abs)
             if state in badstates:
                 if exact and state == '?':
                     ui.warn(_('%s: not copying - file is not managed\n') % rel)
                 if exact and state == 'r':
                     ui.warn(_('%s: not copying - file has been marked for'
                               ' remove\n') % rel)
                 continue
             # abs: hgsep
             # rel: ossep
             srcs.append((abs, rel, exact))
         return srcs
 
     # abssrc: hgsep
     # relsrc: ossep
     # otarget: ossep
     def copyfile(abssrc, relsrc, otarget, exact):
         abstarget = pathutil.canonpath(repo.root, cwd, otarget)
         if '/' in abstarget:
             # We cannot normalize abstarget itself, this would prevent
             # case only renames, like a => A.
             abspath, absname = abstarget.rsplit('/', 1)
             abstarget = repo.dirstate.normalize(abspath) + '/' + absname
         reltarget = repo.pathto(abstarget, cwd)
         target = repo.wjoin(abstarget)
         src = repo.wjoin(abssrc)
         state = repo.dirstate[abstarget]
 
         scmutil.checkportable(ui, abstarget)
 
         # check for collisions
         prevsrc = targets.get(abstarget)
         if prevsrc is not None:
             ui.warn(_('%s: not overwriting - %s collides with %s\n') %
                     (reltarget, repo.pathto(abssrc, cwd),
                      repo.pathto(prevsrc, cwd)))
             return True # report a failure
 
         # check for overwrites
         exists = os.path.lexists(target)
         samefile = False
         if exists and abssrc != abstarget:
             if (repo.dirstate.normalize(abssrc) ==
                 repo.dirstate.normalize(abstarget)):
                 if not rename:
                     ui.warn(_("%s: can't copy - same file\n") % reltarget)
                     return True # report a failure
                 exists = False
                 samefile = True
 
         if not after and exists or after and state in 'mn':
             if not opts['force']:
                 if state in 'mn':
                     msg = _('%s: not overwriting - file already committed\n')
                     if after:
                         flags = '--after --force'
                     else:
                         flags = '--force'
                     if rename:
                         hint = _("('hg rename %s' to replace the file by "
                                  'recording a rename)\n') % flags
                     else:
                         hint = _("('hg copy %s' to replace the file by "
                                  'recording a copy)\n') % flags
                 else:
                     msg = _('%s: not overwriting - file exists\n')
                     if rename:
                         hint = _("('hg rename --after' to record the rename)\n")
                     else:
                         hint = _("('hg copy --after' to record the copy)\n")
                 ui.warn(msg % reltarget)
                 ui.warn(hint)
                 return True # report a failure
 
         if after:
             if not exists:
                 if rename:
                     ui.warn(_('%s: not recording move - %s does not exist\n') %
                             (relsrc, reltarget))
                 else:
                     ui.warn(_('%s: not recording copy - %s does not exist\n') %
                             (relsrc, reltarget))
                 return True # report a failure
         elif not dryrun:
             try:
                 if exists:
                     os.unlink(target)
                 targetdir = os.path.dirname(target) or '.'
                 if not os.path.isdir(targetdir):
                     os.makedirs(targetdir)
                 if samefile:
                     tmp = target + "~hgrename"
                     os.rename(src, tmp)
                     os.rename(tmp, target)
                 else:
                     # Preserve stat info on renames, not on copies; this matches
                     # Linux CLI behavior.
                     util.copyfile(src, target, copystat=rename)
                 srcexists = True
             except IOError as inst:
                 if inst.errno == errno.ENOENT:
                     ui.warn(_('%s: deleted in working directory\n') % relsrc)
                     srcexists = False
                 else:
                     ui.warn(_('%s: cannot copy - %s\n') %
                             (relsrc, encoding.strtolocal(inst.strerror)))
                     if rename:
                         hint = _("('hg rename --after' to record the rename)\n")
                     else:
                         hint = _("('hg copy --after' to record the copy)\n")
                     return True # report a failure
 
         if ui.verbose or not exact:
             if rename:
                 ui.status(_('moving %s to %s\n') % (relsrc, reltarget))
             else:
                 ui.status(_('copying %s to %s\n') % (relsrc, reltarget))
 
         targets[abstarget] = abssrc
 
         # fix up dirstate
         scmutil.dirstatecopy(ui, repo, wctx, abssrc, abstarget,
                              dryrun=dryrun, cwd=cwd)
         if rename and not dryrun:
             if not after and srcexists and not samefile:
                 rmdir = repo.ui.configbool('experimental', 'removeemptydirs')
                 repo.wvfs.unlinkpath(abssrc, rmdir=rmdir)
             wctx.forget([abssrc])
 
     # pat: ossep
     # dest ossep
     # srcs: list of (hgsep, hgsep, ossep, bool)
     # return: function that takes hgsep and returns ossep
     def targetpathfn(pat, dest, srcs):
         if os.path.isdir(pat):
             abspfx = pathutil.canonpath(repo.root, cwd, pat)
             abspfx = util.localpath(abspfx)
             if destdirexists:
                 striplen = len(os.path.split(abspfx)[0])
             else:
                 striplen = len(abspfx)
             if striplen:
                 striplen += len(pycompat.ossep)
             res = lambda p: os.path.join(dest, util.localpath(p)[striplen:])
         elif destdirexists:
             res = lambda p: os.path.join(dest,
                                          os.path.basename(util.localpath(p)))
         else:
             res = lambda p: dest
         return res
 
     # pat: ossep
     # dest ossep
     # srcs: list of (hgsep, hgsep, ossep, bool)
     # return: function that takes hgsep and returns ossep
     def targetpathafterfn(pat, dest, srcs):
         if matchmod.patkind(pat):
             # a mercurial pattern
             res = lambda p: os.path.join(dest,
                                          os.path.basename(util.localpath(p)))
         else:
             abspfx = pathutil.canonpath(repo.root, cwd, pat)
             if len(abspfx) < len(srcs[0][0]):
                 # A directory. Either the target path contains the last
                 # component of the source path or it does not.
                 def evalpath(striplen):
                     score = 0
                     for s in srcs:
                         t = os.path.join(dest, util.localpath(s[0])[striplen:])
                         if os.path.lexists(t):
                             score += 1
                     return score
 
                 abspfx = util.localpath(abspfx)
                 striplen = len(abspfx)
                 if striplen:
                     striplen += len(pycompat.ossep)
                 if os.path.isdir(os.path.join(dest, os.path.split(abspfx)[1])):
                     score = evalpath(striplen)
                     striplen1 = len(os.path.split(abspfx)[0])
                     if striplen1:
                         striplen1 += len(pycompat.ossep)
                     if evalpath(striplen1) > score:
                         striplen = striplen1
                 res = lambda p: os.path.join(dest,
                                              util.localpath(p)[striplen:])
             else:
                 # a file
                 if destdirexists:
                     res = lambda p: os.path.join(dest,
                                         os.path.basename(util.localpath(p)))
                 else:
                     res = lambda p: dest
         return res
 
     pats = scmutil.expandpats(pats)
     if not pats:
         raise error.Abort(_('no source or destination specified'))
     if len(pats) == 1:
         raise error.Abort(_('no destination specified'))
     dest = pats.pop()
     destdirexists = os.path.isdir(dest) and not os.path.islink(dest)
     if not destdirexists:
         if len(pats) > 1 or matchmod.patkind(pats[0]):
             raise error.Abort(_('with multiple sources, destination must be an '
                                'existing directory'))
         if util.endswithsep(dest):
             raise error.Abort(_('destination %s is not a directory') % dest)
 
     tfn = targetpathfn
     if after:
         tfn = targetpathafterfn
     copylist = []
     for pat in pats:
         srcs = walkpat(pat)
         if not srcs:
             continue
         copylist.append((tfn(pat, dest, srcs), srcs))
     if not copylist:
         raise error.Abort(_('no files to copy'))
 
     errors = 0
     for targetpath, srcs in copylist:
         for abssrc, relsrc, exact in srcs:
             if copyfile(abssrc, relsrc, targetpath(abssrc), exact):
                 errors += 1
 
     return errors != 0
 
 ## facility to let extension process additional data into an import patch
 # list of identifier to be executed in order
 extrapreimport = []  # run before commit
 extrapostimport = [] # run after commit
 # mapping from identifier to actual import function
 #
 # 'preimport' are run before the commit is made and are provided the following
 # arguments:
 # - repo: the localrepository instance,
 # - patchdata: data extracted from patch header (cf m.patch.patchheadermap),
 # - extra: the future extra dictionary of the changeset, please mutate it,
 # - opts: the import options.
 # XXX ideally, we would just pass an ctx ready to be computed, that would allow
 # mutation of in memory commit and more. Feel free to rework the code to get
 # there.
 extrapreimportmap = {}
 # 'postimport' are run after the commit is made and are provided the following
 # argument:
 # - ctx: the changectx created by import.
 extrapostimportmap = {}
 
 def tryimportone(ui, repo, patchdata, parents, opts, msgs, updatefunc):
     """Utility function used by commands.import to import a single patch
 
     This function is explicitly defined here to help the evolve extension to
     wrap this part of the import logic.
 
     The API is currently a bit ugly because it a simple code translation from
     the import command. Feel free to make it better.
 
     :patchdata: a dictionary containing parsed patch data (such as from
                 ``patch.extract()``)
     :parents: nodes that will be parent of the created commit
     :opts: the full dict of option passed to the import command
     :msgs: list to save commit message to.
            (used in case we need to save it when failing)
     :updatefunc: a function that update a repo to a given node
                  updatefunc(<repo>, <node>)
     """
     # avoid cycle context -> subrepo -> cmdutil
     from . import context
 
     tmpname = patchdata.get('filename')
     message = patchdata.get('message')
     user = opts.get('user') or patchdata.get('user')
     date = opts.get('date') or patchdata.get('date')
     branch = patchdata.get('branch')
     nodeid = patchdata.get('nodeid')
     p1 = patchdata.get('p1')
     p2 = patchdata.get('p2')
 
     nocommit = opts.get('no_commit')
     importbranch = opts.get('import_branch')
     update = not opts.get('bypass')
     strip = opts["strip"]
     prefix = opts["prefix"]
     sim = float(opts.get('similarity') or 0)
 
     if not tmpname:
         return None, None, False
 
     rejects = False
 
     cmdline_message = logmessage(ui, opts)
     if cmdline_message:
         # pickup the cmdline msg
         message = cmdline_message
     elif message:
         # pickup the patch msg
         message = message.strip()
     else:
         # launch the editor
         message = None
     ui.debug('message:\n%s\n' % (message or ''))
 
     if len(parents) == 1:
         parents.append(repo[nullid])
     if opts.get('exact'):
         if not nodeid or not p1:
             raise error.Abort(_('not a Mercurial patch'))
         p1 = repo[p1]
         p2 = repo[p2 or nullid]
     elif p2:
         try:
             p1 = repo[p1]
             p2 = repo[p2]
             # Without any options, consider p2 only if the
             # patch is being applied on top of the recorded
             # first parent.
             if p1 != parents[0]:
                 p1 = parents[0]
                 p2 = repo[nullid]
         except error.RepoError:
             p1, p2 = parents
         if p2.node() == nullid:
             ui.warn(_("warning: import the patch as a normal revision\n"
                       "(use --exact to import the patch as a merge)\n"))
     else:
         p1, p2 = parents
 
     n = None
     if update:
         if p1 != parents[0]:
             updatefunc(repo, p1.node())
         if p2 != parents[1]:
             repo.setparents(p1.node(), p2.node())
 
         if opts.get('exact') or importbranch:
             repo.dirstate.setbranch(branch or 'default')
 
         partial = opts.get('partial', False)
         files = set()
         try:
             patch.patch(ui, repo, tmpname, strip=strip, prefix=prefix,
                         files=files, eolmode=None, similarity=sim / 100.0)
         except error.PatchError as e:
             if not partial:
                 raise error.Abort(pycompat.bytestr(e))
             if partial:
                 rejects = True
 
         files = list(files)
         if nocommit:
             if message:
                 msgs.append(message)
         else:
             if opts.get('exact') or p2:
                 # If you got here, you either use --force and know what
                 # you are doing or used --exact or a merge patch while
                 # being updated to its first parent.
                 m = None
             else:
                 m = scmutil.matchfiles(repo, files or [])
             editform = mergeeditform(repo[None], 'import.normal')
             if opts.get('exact'):
                 editor = None
             else:
                 editor = getcommiteditor(editform=editform,
                                          **pycompat.strkwargs(opts))
             extra = {}
             for idfunc in extrapreimport:
                 extrapreimportmap[idfunc](repo, patchdata, extra, opts)
             overrides = {}
             if partial:
                 overrides[('ui', 'allowemptycommit')] = True
             with repo.ui.configoverride(overrides, 'import'):
                 n = repo.commit(message, user,
                                 date, match=m,
                                 editor=editor, extra=extra)
                 for idfunc in extrapostimport:
                     extrapostimportmap[idfunc](repo[n])
     else:
         if opts.get('exact') or importbranch:
             branch = branch or 'default'
         else:
             branch = p1.branch()
         store = patch.filestore()
         try:
             files = set()
             try:
                 patch.patchrepo(ui, repo, p1, store, tmpname, strip, prefix,
                                 files, eolmode=None)
             except error.PatchError as e:
                 raise error.Abort(stringutil.forcebytestr(e))
             if opts.get('exact'):
                 editor = None
             else:
                 editor = getcommiteditor(editform='import.bypass')
             memctx = context.memctx(repo, (p1.node(), p2.node()),
                                     message,
                                     files=files,
                                     filectxfn=store,
                                     user=user,
                                     date=date,
                                     branch=branch,
                                     editor=editor)
             n = memctx.commit()
         finally:
             store.close()
     if opts.get('exact') and nocommit:
         # --exact with --no-commit is still useful in that it does merge
         # and branch bits
         ui.warn(_("warning: can't check exact import with --no-commit\n"))
     elif opts.get('exact') and (not n or hex(n) != nodeid):
         raise error.Abort(_('patch is damaged or loses information'))
     msg = _('applied to working directory')
     if n:
         # i18n: refers to a short changeset id
         msg = _('created %s') % short(n)
     return msg, n, rejects
 
 # facility to let extensions include additional data in an exported patch
 # list of identifiers to be executed in order
 extraexport = []
 # mapping from identifier to actual export function
 # function as to return a string to be added to the header or None
 # it is given two arguments (sequencenumber, changectx)
 extraexportmap = {}
 
 def _exportsingle(repo, ctx, fm, match, switch_parent, seqno, diffopts):
     node = scmutil.binnode(ctx)
     parents = [p.node() for p in ctx.parents() if p]
     branch = ctx.branch()
     if switch_parent:
         parents.reverse()
 
     if parents:
         prev = parents[0]
     else:
         prev = nullid
 
     fm.context(ctx=ctx)
     fm.plain('# HG changeset patch\n')
     fm.write('user', '# User %s\n', ctx.user())
     fm.plain('# Date %d %d\n' % ctx.date())
     fm.write('date', '#      %s\n', fm.formatdate(ctx.date()))
     fm.condwrite(branch and branch != 'default',
                  'branch', '# Branch %s\n', branch)
     fm.write('node', '# Node ID %s\n', hex(node))
     fm.plain('# Parent  %s\n' % hex(prev))
     if len(parents) > 1:
         fm.plain('# Parent  %s\n' % hex(parents[1]))
     fm.data(parents=fm.formatlist(pycompat.maplist(hex, parents), name='node'))
 
     # TODO: redesign extraexportmap function to support formatter
     for headerid in extraexport:
         header = extraexportmap[headerid](seqno, ctx)
         if header is not None:
             fm.plain('# %s\n' % header)
 
     fm.write('desc', '%s\n', ctx.description().rstrip())
     fm.plain('\n')
 
     if fm.isplain():
         chunkiter = patch.diffui(repo, prev, node, match, opts=diffopts)
         for chunk, label in chunkiter:
             fm.plain(chunk, label=label)
     else:
         chunkiter = patch.diff(repo, prev, node, match, opts=diffopts)
         # TODO: make it structured?
         fm.data(diff=b''.join(chunkiter))
 
 def _exportfile(repo, revs, fm, dest, switch_parent, diffopts, match):
     """Export changesets to stdout or a single file"""
     for seqno, rev in enumerate(revs, 1):
         ctx = repo[rev]
         if not dest.startswith('<'):
             repo.ui.note("%s\n" % dest)
         fm.startitem()
         _exportsingle(repo, ctx, fm, match, switch_parent, seqno, diffopts)
 
 def _exportfntemplate(repo, revs, basefm, fntemplate, switch_parent, diffopts,
                       match):
     """Export changesets to possibly multiple files"""
     total = len(revs)
     revwidth = max(len(str(rev)) for rev in revs)
     filemap = util.sortdict()  # filename: [(seqno, rev), ...]
 
     for seqno, rev in enumerate(revs, 1):
         ctx = repo[rev]
         dest = makefilename(ctx, fntemplate,
                             total=total, seqno=seqno, revwidth=revwidth)
         filemap.setdefault(dest, []).append((seqno, rev))
 
     for dest in filemap:
         with formatter.maybereopen(basefm, dest) as fm:
             repo.ui.note("%s\n" % dest)
             for seqno, rev in filemap[dest]:
                 fm.startitem()
                 ctx = repo[rev]
                 _exportsingle(repo, ctx, fm, match, switch_parent, seqno,
                               diffopts)
 
 def export(repo, revs, basefm, fntemplate='hg-%h.patch', switch_parent=False,
            opts=None, match=None):
     '''export changesets as hg patches
 
     Args:
       repo: The repository from which we're exporting revisions.
       revs: A list of revisions to export as revision numbers.
       basefm: A formatter to which patches should be written.
       fntemplate: An optional string to use for generating patch file names.
       switch_parent: If True, show diffs against second parent when not nullid.
                      Default is false, which always shows diff against p1.
       opts: diff options to use for generating the patch.
       match: If specified, only export changes to files matching this matcher.
 
     Returns:
       Nothing.
 
     Side Effect:
       "HG Changeset Patch" data is emitted to one of the following
       destinations:
         fntemplate specified: Each rev is written to a unique file named using
                             the given template.
         Otherwise: All revs will be written to basefm.
     '''
     scmutil.prefetchfiles(repo, revs, match)
 
     if not fntemplate:
         _exportfile(repo, revs, basefm, '<unnamed>', switch_parent, opts, match)
     else:
         _exportfntemplate(repo, revs, basefm, fntemplate, switch_parent, opts,
                           match)
 
 def exportfile(repo, revs, fp, switch_parent=False, opts=None, match=None):
     """Export changesets to the given file stream"""
     scmutil.prefetchfiles(repo, revs, match)
 
     dest = getattr(fp, 'name', '<unnamed>')
     with formatter.formatter(repo.ui, fp, 'export', {}) as fm:
         _exportfile(repo, revs, fm, dest, switch_parent, opts, match)
 
 def showmarker(fm, marker, index=None):
     """utility function to display obsolescence marker in a readable way
 
     To be used by debug function."""
     if index is not None:
         fm.write('index', '%i ', index)
     fm.write('prednode', '%s ', hex(marker.prednode()))
     succs = marker.succnodes()
     fm.condwrite(succs, 'succnodes', '%s ',
                  fm.formatlist(map(hex, succs), name='node'))
     fm.write('flag', '%X ', marker.flags())
     parents = marker.parentnodes()
     if parents is not None:
         fm.write('parentnodes', '{%s} ',
                  fm.formatlist(map(hex, parents), name='node', sep=', '))
     fm.write('date', '(%s) ', fm.formatdate(marker.date()))
     meta = marker.metadata().copy()
     meta.pop('date', None)
     smeta = pycompat.rapply(pycompat.maybebytestr, meta)
     fm.write('metadata', '{%s}', fm.formatdict(smeta, fmt='%r: %r', sep=', '))
     fm.plain('\n')
 
 def finddate(ui, repo, date):
     """Find the tipmost changeset that matches the given date spec"""
 
     df = dateutil.matchdate(date)
     m = scmutil.matchall(repo)
     results = {}
 
     def prep(ctx, fns):
         d = ctx.date()
         if df(d[0]):
             results[ctx.rev()] = d
 
     for ctx in walkchangerevs(repo, m, {'rev': None}, prep):
         rev = ctx.rev()
         if rev in results:
             ui.status(_("found revision %s from %s\n") %
                       (rev, dateutil.datestr(results[rev])))
             return '%d' % rev
 
     raise error.Abort(_("revision matching date not found"))
 
 def increasingwindows(windowsize=8, sizelimit=512):
     while True:
         yield windowsize
         if windowsize < sizelimit:
             windowsize *= 2
 
 def _walkrevs(repo, opts):
     # Default --rev value depends on --follow but --follow behavior
     # depends on revisions resolved from --rev...
     follow = opts.get('follow') or opts.get('follow_first')
     if opts.get('rev'):
         revs = scmutil.revrange(repo, opts['rev'])
     elif follow and repo.dirstate.p1() == nullid:
         revs = smartset.baseset()
     elif follow:
         revs = repo.revs('reverse(:.)')
     else:
         revs = smartset.spanset(repo)
         revs.reverse()
     return revs
 
 class FileWalkError(Exception):
     pass
 
 def walkfilerevs(repo, match, follow, revs, fncache):
     '''Walks the file history for the matched files.
 
     Returns the changeset revs that are involved in the file history.
 
     Throws FileWalkError if the file history can't be walked using
     filelogs alone.
     '''
     wanted = set()
     copies = []
     minrev, maxrev = min(revs), max(revs)
     def filerevgen(filelog, last):
         """
         Only files, no patterns.  Check the history of each file.
 
         Examines filelog entries within minrev, maxrev linkrev range
         Returns an iterator yielding (linkrev, parentlinkrevs, copied)
         tuples in backwards order
         """
         cl_count = len(repo)
         revs = []
         for j in pycompat.xrange(0, last + 1):
             linkrev = filelog.linkrev(j)
             if linkrev < minrev:
                 continue
             # only yield rev for which we have the changelog, it can
             # happen while doing "hg log" during a pull or commit
             if linkrev >= cl_count:
                 break
 
             parentlinkrevs = []
             for p in filelog.parentrevs(j):
                 if p != nullrev:
                     parentlinkrevs.append(filelog.linkrev(p))
             n = filelog.node(j)
             revs.append((linkrev, parentlinkrevs,
                          follow and filelog.renamed(n)))
 
         return reversed(revs)
     def iterfiles():
         pctx = repo['.']
         for filename in match.files():
             if follow:
                 if filename not in pctx:
                     raise error.Abort(_('cannot follow file not in parent '
                                        'revision: "%s"') % filename)
                 yield filename, pctx[filename].filenode()
             else:
                 yield filename, None
         for filename_node in copies:
             yield filename_node
 
     for file_, node in iterfiles():
         filelog = repo.file(file_)
         if not len(filelog):
             if node is None:
                 # A zero count may be a directory or deleted file, so
                 # try to find matching entries on the slow path.
                 if follow:
                     raise error.Abort(
                         _('cannot follow nonexistent file: "%s"') % file_)
                 raise FileWalkError("Cannot walk via filelog")
             else:
                 continue
 
         if node is None:
             last = len(filelog) - 1
         else:
             last = filelog.rev(node)
 
         # keep track of all ancestors of the file
         ancestors = {filelog.linkrev(last)}
 
         # iterate from latest to oldest revision
         for rev, flparentlinkrevs, copied in filerevgen(filelog, last):
             if not follow:
                 if rev > maxrev:
                     continue
             else:
                 # Note that last might not be the first interesting
                 # rev to us:
                 # if the file has been changed after maxrev, we'll
                 # have linkrev(last) > maxrev, and we still need
                 # to explore the file graph
                 if rev not in ancestors:
                     continue
                 # XXX insert 1327 fix here
                 if flparentlinkrevs:
                     ancestors.update(flparentlinkrevs)
 
             fncache.setdefault(rev, []).append(file_)
             wanted.add(rev)
             if copied:
                 copies.append(copied)
 
     return wanted
 
 class _followfilter(object):
     def __init__(self, repo, onlyfirst=False):
         self.repo = repo
         self.startrev = nullrev
         self.roots = set()
         self.onlyfirst = onlyfirst
 
     def match(self, rev):
         def realparents(rev):
             if self.onlyfirst:
                 return self.repo.changelog.parentrevs(rev)[0:1]
             else:
                 return filter(lambda x: x != nullrev,
                               self.repo.changelog.parentrevs(rev))
 
         if self.startrev == nullrev:
             self.startrev = rev
             return True
 
         if rev > self.startrev:
             # forward: all descendants
             if not self.roots:
                 self.roots.add(self.startrev)
             for parent in realparents(rev):
                 if parent in self.roots:
                     self.roots.add(rev)
                     return True
         else:
             # backwards: all parents
             if not self.roots:
                 self.roots.update(realparents(self.startrev))
             if rev in self.roots:
                 self.roots.remove(rev)
                 self.roots.update(realparents(rev))
                 return True
 
         return False
 
 def walkchangerevs(repo, match, opts, prepare):
     '''Iterate over files and the revs in which they changed.
 
     Callers most commonly need to iterate backwards over the history
     in which they are interested. Doing so has awful (quadratic-looking)
     performance, so we use iterators in a "windowed" way.
 
     We walk a window of revisions in the desired order.  Within the
     window, we first walk forwards to gather data, then in the desired
     order (usually backwards) to display it.
 
     This function returns an iterator yielding contexts. Before
     yielding each context, the iterator will first call the prepare
     function on each context in the window in forward order.'''
 
     allfiles = opts.get('all_files')
     follow = opts.get('follow') or opts.get('follow_first')
     revs = _walkrevs(repo, opts)
     if not revs:
         return []
     wanted = set()
     slowpath = match.anypats() or (not match.always() and opts.get('removed'))
     fncache = {}
     change = repo.__getitem__
 
     # First step is to fill wanted, the set of revisions that we want to yield.
     # When it does not induce extra cost, we also fill fncache for revisions in
     # wanted: a cache of filenames that were changed (ctx.files()) and that
     # match the file filtering conditions.
 
     if match.always() or allfiles:
         # No files, no patterns.  Display all revs.
         wanted = revs
     elif not slowpath:
         # We only have to read through the filelog to find wanted revisions
 
         try:
             wanted = walkfilerevs(repo, match, follow, revs, fncache)
         except FileWalkError:
             slowpath = True
 
             # We decided to fall back to the slowpath because at least one
             # of the paths was not a file. Check to see if at least one of them
             # existed in history, otherwise simply return
             for path in match.files():
                 if path == '.' or path in repo.store:
                     break
             else:
                 return []
 
     if slowpath:
         # We have to read the changelog to match filenames against
         # changed files
 
         if follow:
             raise error.Abort(_('can only follow copies/renames for explicit '
                                'filenames'))
 
         # The slow path checks files modified in every changeset.
         # This is really slow on large repos, so compute the set lazily.
         class lazywantedset(object):
             def __init__(self):
                 self.set = set()
                 self.revs = set(revs)
 
             # No need to worry about locality here because it will be accessed
             # in the same order as the increasing window below.
             def __contains__(self, value):
                 if value in self.set:
                     return True
                 elif not value in self.revs:
                     return False
                 else:
                     self.revs.discard(value)
                     ctx = change(value)
                     matches = [f for f in ctx.files() if match(f)]
                     if matches:
                         fncache[value] = matches
                         self.set.add(value)
                         return True
                     return False
 
             def discard(self, value):
                 self.revs.discard(value)
                 self.set.discard(value)
 
         wanted = lazywantedset()
 
     # it might be worthwhile to do this in the iterator if the rev range
     # is descending and the prune args are all within that range
     for rev in opts.get('prune', ()):
         rev = repo[rev].rev()
         ff = _followfilter(repo)
         stop = min(revs[0], revs[-1])
         for x in pycompat.xrange(rev, stop - 1, -1):
             if ff.match(x):
                 wanted = wanted - [x]
 
     # Now that wanted is correctly initialized, we can iterate over the
     # revision range, yielding only revisions in wanted.
     def iterate():
         if follow and match.always():
             ff = _followfilter(repo, onlyfirst=opts.get('follow_first'))
             def want(rev):
                 return ff.match(rev) and rev in wanted
         else:
             def want(rev):
                 return rev in wanted
 
         it = iter(revs)
         stopiteration = False
         for windowsize in increasingwindows():
             nrevs = []
             for i in pycompat.xrange(windowsize):
                 rev = next(it, None)
                 if rev is None:
                     stopiteration = True
                     break
                 elif want(rev):
                     nrevs.append(rev)
             for rev in sorted(nrevs):
                 fns = fncache.get(rev)
                 ctx = change(rev)
                 if not fns:
                     def fns_generator():
                         if allfiles:
                             fiter = iter(ctx)
                         else:
                             fiter = ctx.files()
                         for f in fiter:
                             if match(f):
                                 yield f
                     fns = fns_generator()
                 prepare(ctx, fns)
             for rev in nrevs:
                 yield change(rev)
 
             if stopiteration:
                 break
 
     return iterate()
 
 def add(ui, repo, match, prefix, explicitonly, **opts):
     join = lambda f: os.path.join(prefix, f)
     bad = []
 
     badfn = lambda x, y: bad.append(x) or match.bad(x, y)
     names = []
     wctx = repo[None]
     cca = None
     abort, warn = scmutil.checkportabilityalert(ui)
     if abort or warn:
         cca = scmutil.casecollisionauditor(ui, abort, repo.dirstate)
 
     badmatch = matchmod.badmatch(match, badfn)
     dirstate = repo.dirstate
     # We don't want to just call wctx.walk here, since it would return a lot of
     # clean files, which we aren't interested in and takes time.
     for f in sorted(dirstate.walk(badmatch, subrepos=sorted(wctx.substate),
                                   unknown=True, ignored=False, full=False)):
         exact = match.exact(f)
         if exact or not explicitonly and f not in wctx and repo.wvfs.lexists(f):
             if cca:
                 cca(f)
             names.append(f)
             if ui.verbose or not exact:
                 ui.status(_('adding %s\n') % match.rel(f),
                           label='addremove.added')
 
     for subpath in sorted(wctx.substate):
         sub = wctx.sub(subpath)
         try:
             submatch = matchmod.subdirmatcher(subpath, match)
             if opts.get(r'subrepos'):
                 bad.extend(sub.add(ui, submatch, prefix, False, **opts))
             else:
                 bad.extend(sub.add(ui, submatch, prefix, True, **opts))
         except error.LookupError:
             ui.status(_("skipping missing subrepository: %s\n")
                            % join(subpath))
 
     if not opts.get(r'dry_run'):
         rejected = wctx.add(names, prefix)
         bad.extend(f for f in rejected if f in match.files())
     return bad
 
 def addwebdirpath(repo, serverpath, webconf):
     webconf[serverpath] = repo.root
     repo.ui.debug('adding %s = %s\n' % (serverpath, repo.root))
 
     for r in repo.revs('filelog("path:.hgsub")'):
         ctx = repo[r]
         for subpath in ctx.substate:
             ctx.sub(subpath).addwebdirpath(serverpath, webconf)
 
 def forget(ui, repo, match, prefix, explicitonly, dryrun, interactive):
     if dryrun and interactive:
         raise error.Abort(_("cannot specify both --dry-run and --interactive"))
     join = lambda f: os.path.join(prefix, f)
     bad = []
     badfn = lambda x, y: bad.append(x) or match.bad(x, y)
     wctx = repo[None]
     forgot = []
 
     s = repo.status(match=matchmod.badmatch(match, badfn), clean=True)
     forget = sorted(s.modified + s.added + s.deleted + s.clean)
     if explicitonly:
         forget = [f for f in forget if match.exact(f)]
 
     for subpath in sorted(wctx.substate):
         sub = wctx.sub(subpath)
         try:
             submatch = matchmod.subdirmatcher(subpath, match)
             subbad, subforgot = sub.forget(submatch, prefix, dryrun=dryrun,
                                            interactive=interactive)
             bad.extend([subpath + '/' + f for f in subbad])
             forgot.extend([subpath + '/' + f for f in subforgot])
         except error.LookupError:
             ui.status(_("skipping missing subrepository: %s\n")
                            % join(subpath))
 
     if not explicitonly:
         for f in match.files():
             if f not in repo.dirstate and not repo.wvfs.isdir(f):
                 if f not in forgot:
                     if repo.wvfs.exists(f):
                         # Don't complain if the exact case match wasn't given.
                         # But don't do this until after checking 'forgot', so
                         # that subrepo files aren't normalized, and this op is
                         # purely from data cached by the status walk above.
                         if repo.dirstate.normalize(f) in repo.dirstate:
                             continue
                         ui.warn(_('not removing %s: '
                                   'file is already untracked\n')
                                 % match.rel(f))
                     bad.append(f)
 
     if interactive:
         responses = _('[Ynsa?]'
                       '$$ &Yes, forget this file'
                       '$$ &No, skip this file'
                       '$$ &Skip remaining files'
                       '$$ Include &all remaining files'
                       '$$ &? (display help)')
         for filename in forget[:]:
             r = ui.promptchoice(_('forget %s %s') % (filename, responses))
             if r == 4: # ?
                 while r == 4:
                     for c, t in ui.extractchoices(responses)[1]:
                         ui.write('%s - %s\n' % (c, encoding.lower(t)))
                     r = ui.promptchoice(_('forget %s %s') % (filename,
                                                                  responses))
             if r == 0: # yes
                 continue
             elif r == 1: # no
                 forget.remove(filename)
             elif r == 2: # Skip
                 fnindex = forget.index(filename)
                 del forget[fnindex:]
                 break
             elif r == 3: # All
                 break
 
     for f in forget:
         if ui.verbose or not match.exact(f) or interactive:
             ui.status(_('removing %s\n') % match.rel(f),
                       label='addremove.removed')
 
     if not dryrun:
         rejected = wctx.forget(forget, prefix)
         bad.extend(f for f in rejected if f in match.files())
         forgot.extend(f for f in forget if f not in rejected)
     return bad, forgot
 
 def files(ui, ctx, m, fm, fmt, subrepos):
     ret = 1
 
     needsfctx = ui.verbose or {'size', 'flags'} & fm.datahint()
     for f in ctx.matches(m):
         fm.startitem()
         fm.context(ctx=ctx)
         if needsfctx:
             fc = ctx[f]
             fm.write('size flags', '% 10d % 1s ', fc.size(), fc.flags())
         fm.data(path=f)
         fm.plain(fmt % m.rel(f))
         ret = 0
 
     for subpath in sorted(ctx.substate):
         submatch = matchmod.subdirmatcher(subpath, m)
         if (subrepos or m.exact(subpath) or any(submatch.files())):
             sub = ctx.sub(subpath)
             try:
                 recurse = m.exact(subpath) or subrepos
                 if sub.printfiles(ui, submatch, fm, fmt, recurse) == 0:
                     ret = 0
             except error.LookupError:
                 ui.status(_("skipping missing subrepository: %s\n")
                                % m.abs(subpath))
 
     return ret
 
 def remove(ui, repo, m, prefix, after, force, subrepos, dryrun, warnings=None):
     join = lambda f: os.path.join(prefix, f)
     ret = 0
     s = repo.status(match=m, clean=True)
     modified, added, deleted, clean = s[0], s[1], s[3], s[6]
 
     wctx = repo[None]
 
     if warnings is None:
         warnings = []
         warn = True
     else:
         warn = False
 
     subs = sorted(wctx.substate)
     progress = ui.makeprogress(_('searching'), total=len(subs),
                                unit=_('subrepos'))
     for subpath in subs:
         submatch = matchmod.subdirmatcher(subpath, m)
         if subrepos or m.exact(subpath) or any(submatch.files()):
             progress.increment()
             sub = wctx.sub(subpath)
             try:
                 if sub.removefiles(submatch, prefix, after, force, subrepos,
                                    dryrun, warnings):
                     ret = 1
             except error.LookupError:
                 warnings.append(_("skipping missing subrepository: %s\n")
                                % join(subpath))
     progress.complete()
 
     # warn about failure to delete explicit files/dirs
     deleteddirs = util.dirs(deleted)
     files = m.files()
     progress = ui.makeprogress(_('deleting'), total=len(files),
                                unit=_('files'))
     for f in files:
         def insubrepo():
             for subpath in wctx.substate:
                 if f.startswith(subpath + '/'):
                     return True
             return False
 
         progress.increment()
         isdir = f in deleteddirs or wctx.hasdir(f)
         if (f in repo.dirstate or isdir or f == '.'
             or insubrepo() or f in subs):
             continue
 
         if repo.wvfs.exists(f):
             if repo.wvfs.isdir(f):
                 warnings.append(_('not removing %s: no tracked files\n')
                         % m.rel(f))
             else:
                 warnings.append(_('not removing %s: file is untracked\n')
                         % m.rel(f))
         # missing files will generate a warning elsewhere
         ret = 1
     progress.complete()
 
     if force:
         list = modified + deleted + clean + added
     elif after:
         list = deleted
         remaining = modified + added + clean
         progress = ui.makeprogress(_('skipping'), total=len(remaining),
                                    unit=_('files'))
         for f in remaining:
             progress.increment()
             if ui.verbose or (f in files):
                 warnings.append(_('not removing %s: file still exists\n')
                                 % m.rel(f))
             ret = 1
         progress.complete()
     else:
         list = deleted + clean
         progress = ui.makeprogress(_('skipping'),
                                    total=(len(modified) + len(added)),
                                    unit=_('files'))
         for f in modified:
             progress.increment()
             warnings.append(_('not removing %s: file is modified (use -f'
                       ' to force removal)\n') % m.rel(f))
             ret = 1
         for f in added:
             progress.increment()
             warnings.append(_("not removing %s: file has been marked for add"
                       " (use 'hg forget' to undo add)\n") % m.rel(f))
             ret = 1
         progress.complete()
 
     list = sorted(list)
     progress = ui.makeprogress(_('deleting'), total=len(list),
                                unit=_('files'))
     for f in list:
         if ui.verbose or not m.exact(f):
             progress.increment()
             ui.status(_('removing %s\n') % m.rel(f),
                       label='addremove.removed')
     progress.complete()
 
     if not dryrun:
         with repo.wlock():
             if not after:
                 for f in list:
                     if f in added:
                         continue # we never unlink added files on remove
                     rmdir = repo.ui.configbool('experimental',
                                                'removeemptydirs')
                     repo.wvfs.unlinkpath(f, ignoremissing=True, rmdir=rmdir)
             repo[None].forget(list)
 
     if warn:
         for warning in warnings:
             ui.warn(warning)
 
     return ret
 
 def _updatecatformatter(fm, ctx, matcher, path, decode):
     """Hook for adding data to the formatter used by ``hg cat``.
 
     Extensions (e.g., lfs) can wrap this to inject keywords/data, but must call
     this method first."""
     data = ctx[path].data()
     if decode:
         data = ctx.repo().wwritedata(path, data)
     fm.startitem()
     fm.context(ctx=ctx)
     fm.write('data', '%s', data)
     fm.data(path=path)
 
 def cat(ui, repo, ctx, matcher, basefm, fntemplate, prefix, **opts):
     err = 1
     opts = pycompat.byteskwargs(opts)
 
     def write(path):
         filename = None
         if fntemplate:
             filename = makefilename(ctx, fntemplate,
                                     pathname=os.path.join(prefix, path))
             # attempt to create the directory if it does not already exist
             try:
                 os.makedirs(os.path.dirname(filename))
             except OSError:
                 pass
         with formatter.maybereopen(basefm, filename) as fm:
             _updatecatformatter(fm, ctx, matcher, path, opts.get('decode'))
 
     # Automation often uses hg cat on single files, so special case it
     # for performance to avoid the cost of parsing the manifest.
     if len(matcher.files()) == 1 and not matcher.anypats():
         file = matcher.files()[0]
         mfl = repo.manifestlog
         mfnode = ctx.manifestnode()
         try:
             if mfnode and mfl[mfnode].find(file)[0]:
                 scmutil.prefetchfiles(repo, [ctx.rev()], matcher)
                 write(file)
                 return 0
         except KeyError:
             pass
 
     scmutil.prefetchfiles(repo, [ctx.rev()], matcher)
 
     for abs in ctx.walk(matcher):
         write(abs)
         err = 0
 
     for subpath in sorted(ctx.substate):
         sub = ctx.sub(subpath)
         try:
             submatch = matchmod.subdirmatcher(subpath, matcher)
 
             if not sub.cat(submatch, basefm, fntemplate,
                            os.path.join(prefix, sub._path),
                            **pycompat.strkwargs(opts)):
                 err = 0
         except error.RepoLookupError:
             ui.status(_("skipping missing subrepository: %s\n")
                            % os.path.join(prefix, subpath))
 
     return err
 
 def commit(ui, repo, commitfunc, pats, opts):
     '''commit the specified files or all outstanding changes'''
     date = opts.get('date')
     if date:
         opts['date'] = dateutil.parsedate(date)
     message = logmessage(ui, opts)
     matcher = scmutil.match(repo[None], pats, opts)
 
     dsguard = None
     # extract addremove carefully -- this function can be called from a command
     # that doesn't support addremove
     if opts.get('addremove'):
         dsguard = dirstateguard.dirstateguard(repo, 'commit')
     with dsguard or util.nullcontextmanager():
         if dsguard:
             if scmutil.addremove(repo, matcher, "", opts) != 0:
                 raise error.Abort(
                     _("failed to mark all new/missing files as added/removed"))
 
         return commitfunc(ui, repo, message, matcher, opts)
 
 def samefile(f, ctx1, ctx2):
     if f in ctx1.manifest():
         a = ctx1.filectx(f)
         if f in ctx2.manifest():
             b = ctx2.filectx(f)
             return (not a.cmp(b)
                     and a.flags() == b.flags())
         else:
             return False
     else:
         return f not in ctx2.manifest()
 
 def amend(ui, repo, old, extra, pats, opts):
     # avoid cycle context -> subrepo -> cmdutil
     from . import context
 
     # amend will reuse the existing user if not specified, but the obsolete
     # marker creation requires that the current user's name is specified.
     if obsolete.isenabled(repo, obsolete.createmarkersopt):
         ui.username() # raise exception if username not set
 
     ui.note(_('amending changeset %s\n') % old)
     base = old.p1()
 
     with repo.wlock(), repo.lock(), repo.transaction('amend'):
         # Participating changesets:
         #
         # wctx     o - workingctx that contains changes from working copy
         #          |   to go into amending commit
         #          |
         # old      o - changeset to amend
         #          |
         # base     o - first parent of the changeset to amend
         wctx = repo[None]
 
         # Copy to avoid mutating input
         extra = extra.copy()
         # Update extra dict from amended commit (e.g. to preserve graft
         # source)
         extra.update(old.extra())
 
         # Also update it from the from the wctx
         extra.update(wctx.extra())
 
         user = opts.get('user') or old.user()
         date = opts.get('date') or old.date()
 
         # Parse the date to allow comparison between date and old.date()
         date = dateutil.parsedate(date)
 
         if len(old.parents()) > 1:
             # ctx.files() isn't reliable for merges, so fall back to the
             # slower repo.status() method
             files = set([fn for st in base.status(old)[:3]
                          for fn in st])
         else:
             files = set(old.files())
 
         # add/remove the files to the working copy if the "addremove" option
         # was specified.
         matcher = scmutil.match(wctx, pats, opts)
         if (opts.get('addremove')
             and scmutil.addremove(repo, matcher, "", opts)):
             raise error.Abort(
                 _("failed to mark all new/missing files as added/removed"))
 
         # Check subrepos. This depends on in-place wctx._status update in
         # subrepo.precommit(). To minimize the risk of this hack, we do
         # nothing if .hgsub does not exist.
         if '.hgsub' in wctx or '.hgsub' in old:
             subs, commitsubs, newsubstate = subrepoutil.precommit(
                 ui, wctx, wctx._status, matcher)
             # amend should abort if commitsubrepos is enabled
             assert not commitsubs
             if subs:
                 subrepoutil.writestate(repo, newsubstate)
 
         ms = mergemod.mergestate.read(repo)
         mergeutil.checkunresolved(ms)
 
         filestoamend = set(f for f in wctx.files() if matcher(f))
 
         changes = (len(filestoamend) > 0)
         if changes:
             # Recompute copies (avoid recording a -> b -> a)
             copied = copies.pathcopies(base, wctx, matcher)
             if old.p2:
                 copied.update(copies.pathcopies(old.p2(), wctx, matcher))
 
             # Prune files which were reverted by the updates: if old
             # introduced file X and the file was renamed in the working
             # copy, then those two files are the same and
             # we can discard X from our list of files. Likewise if X
             # was removed, it's no longer relevant. If X is missing (aka
             # deleted), old X must be preserved.
             files.update(filestoamend)
             files = [f for f in files if (not samefile(f, wctx, base)
                                           or f in wctx.deleted())]
 
             def filectxfn(repo, ctx_, path):
                 try:
                     # If the file being considered is not amongst the files
                     # to be amended, we should return the file context from the
                     # old changeset. This avoids issues when only some files in
                     # the working copy are being amended but there are also
                     # changes to other files from the old changeset.
                     if path not in filestoamend:
                         return old.filectx(path)
 
                     # Return None for removed files.
                     if path in wctx.removed():
                         return None
 
                     fctx = wctx[path]
                     flags = fctx.flags()
                     mctx = context.memfilectx(repo, ctx_,
                                               fctx.path(), fctx.data(),
                                               islink='l' in flags,
                                               isexec='x' in flags,
                                               copied=copied.get(path))
                     return mctx
                 except KeyError:
                     return None
         else:
             ui.note(_('copying changeset %s to %s\n') % (old, base))
 
             # Use version of files as in the old cset
             def filectxfn(repo, ctx_, path):
                 try:
                     return old.filectx(path)
                 except KeyError:
                     return None
 
         # See if we got a message from -m or -l, if not, open the editor with
         # the message of the changeset to amend.
         message = logmessage(ui, opts)
 
         editform = mergeeditform(old, 'commit.amend')
         editor = getcommiteditor(editform=editform,
                                  **pycompat.strkwargs(opts))
 
         if not message:
             editor = getcommiteditor(edit=True, editform=editform)
             message = old.description()
 
         pureextra = extra.copy()
         extra['amend_source'] = old.hex()
 
         new = context.memctx(repo,
                              parents=[base.node(), old.p2().node()],
                              text=message,
                              files=files,
                              filectxfn=filectxfn,
                              user=user,
                              date=date,
                              extra=extra,
                              editor=editor)
 
         newdesc = changelog.stripdesc(new.description())
         if ((not changes)
             and newdesc == old.description()
             and user == old.user()
             and date == old.date()
             and pureextra == old.extra()):
             # nothing changed. continuing here would create a new node
             # anyway because of the amend_source noise.
             #
             # This not what we expect from amend.
             return old.node()
 
         commitphase = None
         if opts.get('secret'):
             commitphase = phases.secret
         newid = repo.commitctx(new)
 
         # Reroute the working copy parent to the new changeset
         repo.setparents(newid, nullid)
         mapping = {old.node(): (newid,)}
         obsmetadata = None
         if opts.get('note'):
             obsmetadata = {'note': encoding.fromlocal(opts['note'])}
         backup = ui.configbool('ui', 'history-editing-backup')
         scmutil.cleanupnodes(repo, mapping, 'amend', metadata=obsmetadata,
                              fixphase=True, targetphase=commitphase,
                              backup=backup)
 
         # Fixing the dirstate because localrepo.commitctx does not update
         # it. This is rather convenient because we did not need to update
         # the dirstate for all the files in the new commit which commitctx
         # could have done if it updated the dirstate. Now, we can
         # selectively update the dirstate only for the amended files.
         dirstate = repo.dirstate
 
         # Update the state of the files which were added and
         # and modified in the amend to "normal" in the dirstate.
         normalfiles = set(wctx.modified() + wctx.added()) & filestoamend
         for f in normalfiles:
             dirstate.normal(f)
 
         # Update the state of files which were removed in the amend
         # to "removed" in the dirstate.
         removedfiles = set(wctx.removed()) & filestoamend
         for f in removedfiles:
             dirstate.drop(f)
 
     return newid
 
 def commiteditor(repo, ctx, subs, editform=''):
     if ctx.description():
         return ctx.description()
     return commitforceeditor(repo, ctx, subs, editform=editform,
                              unchangedmessagedetection=True)
 
 def commitforceeditor(repo, ctx, subs, finishdesc=None, extramsg=None,
                       editform='', unchangedmessagedetection=False):
     if not extramsg:
         extramsg = _("Leave message empty to abort commit.")
 
     forms = [e for e in editform.split('.') if e]
     forms.insert(0, 'changeset')
     templatetext = None
     while forms:
         ref = '.'.join(forms)
         if repo.ui.config('committemplate', ref):
             templatetext = committext = buildcommittemplate(
                 repo, ctx, subs, extramsg, ref)
             break
         forms.pop()
     else:
         committext = buildcommittext(repo, ctx, subs, extramsg)
 
     # run editor in the repository root
     olddir = pycompat.getcwd()
     os.chdir(repo.root)
 
     # make in-memory changes visible to external process
     tr = repo.currenttransaction()
     repo.dirstate.write(tr)
     pending = tr and tr.writepending() and repo.root
 
     editortext = repo.ui.edit(committext, ctx.user(), ctx.extra(),
                               editform=editform, pending=pending,
                               repopath=repo.path, action='commit')
     text = editortext
 
     # strip away anything below this special string (used for editors that want
     # to display the diff)
     stripbelow = re.search(_linebelow, text, flags=re.MULTILINE)
     if stripbelow:
         text = text[:stripbelow.start()]
 
     text = re.sub("(?m)^HG:.*(\n|$)", "", text)
     os.chdir(olddir)
 
     if finishdesc:
         text = finishdesc(text)
     if not text.strip():
         raise error.Abort(_("empty commit message"))
     if unchangedmessagedetection and editortext == templatetext:
         raise error.Abort(_("commit message unchanged"))
 
     return text
 
 def buildcommittemplate(repo, ctx, subs, extramsg, ref):
     ui = repo.ui
     spec = formatter.templatespec(ref, None, None)
     t = logcmdutil.changesettemplater(ui, repo, spec)
     t.t.cache.update((k, templater.unquotestring(v))
                      for k, v in repo.ui.configitems('committemplate'))
 
     if not extramsg:
         extramsg = '' # ensure that extramsg is string
 
     ui.pushbuffer()
     t.show(ctx, extramsg=extramsg)
     return ui.popbuffer()
 
 def hgprefix(msg):
     return "\n".join(["HG: %s" % a for a in msg.split("\n") if a])
 
 def buildcommittext(repo, ctx, subs, extramsg):
     edittext = []
     modified, added, removed = ctx.modified(), ctx.added(), ctx.removed()
     if ctx.description():
         edittext.append(ctx.description())
     edittext.append("")
     edittext.append("") # Empty line between message and comments.
     edittext.append(hgprefix(_("Enter commit message."
                       "  Lines beginning with 'HG:' are removed.")))
     edittext.append(hgprefix(extramsg))
     edittext.append("HG: --")
     edittext.append(hgprefix(_("user: %s") % ctx.user()))
     if ctx.p2():
         edittext.append(hgprefix(_("branch merge")))
     if ctx.branch():
         edittext.append(hgprefix(_("branch '%s'") % ctx.branch()))
     if bookmarks.isactivewdirparent(repo):
         edittext.append(hgprefix(_("bookmark '%s'") % repo._activebookmark))
     edittext.extend([hgprefix(_("subrepo %s") % s) for s in subs])
     edittext.extend([hgprefix(_("added %s") % f) for f in added])
     edittext.extend([hgprefix(_("changed %s") % f) for f in modified])
     edittext.extend([hgprefix(_("removed %s") % f) for f in removed])
     if not added and not modified and not removed:
         edittext.append(hgprefix(_("no files changed")))
     edittext.append("")
 
     return "\n".join(edittext)
 
 def commitstatus(repo, node, branch, bheads=None, opts=None):
     if opts is None:
         opts = {}
     ctx = repo[node]
     parents = ctx.parents()
 
     if (not opts.get('amend') and bheads and node not in bheads and not
         [x for x in parents if x.node() in bheads and x.branch() == branch]):
         repo.ui.status(_('created new head\n'))
         # The message is not printed for initial roots. For the other
         # changesets, it is printed in the following situations:
         #
         # Par column: for the 2 parents with ...
         #   N: null or no parent
         #   B: parent is on another named branch
         #   C: parent is a regular non head changeset
         #   H: parent was a branch head of the current branch
         # Msg column: whether we print "created new head" message
         # In the following, it is assumed that there already exists some
         # initial branch heads of the current branch, otherwise nothing is
         # printed anyway.
         #
         # Par Msg Comment
         # N N  y  additional topo root
         #
         # B N  y  additional branch root
         # C N  y  additional topo head
         # H N  n  usual case
         #
         # B B  y  weird additional branch root
         # C B  y  branch merge
         # H B  n  merge with named branch
         #
         # C C  y  additional head from merge
         # C H  n  merge with a head
         #
         # H H  n  head merge: head count decreases
 
     if not opts.get('close_branch'):
         for r in parents:
             if r.closesbranch() and r.branch() == branch:
                 repo.ui.status(_('reopening closed branch head %d\n') % r.rev())
 
     if repo.ui.debugflag:
         repo.ui.write(_('committed changeset %d:%s\n') % (ctx.rev(), ctx.hex()))
     elif repo.ui.verbose:
         repo.ui.write(_('committed changeset %d:%s\n') % (ctx.rev(), ctx))
 
 def postcommitstatus(repo, pats, opts):
     return repo.status(match=scmutil.match(repo[None], pats, opts))
 
 def revert(ui, repo, ctx, parents, *pats, **opts):
     opts = pycompat.byteskwargs(opts)
     parent, p2 = parents
     node = ctx.node()
 
     mf = ctx.manifest()
     if node == p2:
         parent = p2
 
     # need all matching names in dirstate and manifest of target rev,
     # so have to walk both. do not print errors if files exist in one
     # but not other. in both cases, filesets should be evaluated against
     # workingctx to get consistent result (issue4497). this means 'set:**'
     # cannot be used to select missing files from target rev.
 
     # `names` is a mapping for all elements in working copy and target revision
     # The mapping is in the form:
     #   <abs path in repo> -> (<path from CWD>, <exactly specified by matcher?>)
     names = {}
 
     with repo.wlock():
         ## filling of the `names` mapping
         # walk dirstate to fill `names`
 
         interactive = opts.get('interactive', False)
         wctx = repo[None]
         m = scmutil.match(wctx, pats, opts)
 
         # we'll need this later
         targetsubs = sorted(s for s in wctx.substate if m(s))
 
         if not m.always():
             matcher = matchmod.badmatch(m, lambda x, y: False)
             for abs in wctx.walk(matcher):
                 names[abs] = m.rel(abs), m.exact(abs)
 
             # walk target manifest to fill `names`
 
             def badfn(path, msg):
                 if path in names:
                     return
                 if path in ctx.substate:
                     return
                 path_ = path + '/'
                 for f in names:
                     if f.startswith(path_):
                         return
                 ui.warn("%s: %s\n" % (m.rel(path), msg))
 
             for abs in ctx.walk(matchmod.badmatch(m, badfn)):
                 if abs not in names:
                     names[abs] = m.rel(abs), m.exact(abs)
 
             # Find status of all file in `names`.
             m = scmutil.matchfiles(repo, names)
 
             changes = repo.status(node1=node, match=m,
                                   unknown=True, ignored=True, clean=True)
         else:
             changes = repo.status(node1=node, match=m)
             for kind in changes:
                 for abs in kind:
                     names[abs] = m.rel(abs), m.exact(abs)
 
             m = scmutil.matchfiles(repo, names)
 
         modified = set(changes.modified)
         added    = set(changes.added)
         removed  = set(changes.removed)
         _deleted = set(changes.deleted)
         unknown  = set(changes.unknown)
         unknown.update(changes.ignored)
         clean    = set(changes.clean)
         modadded = set()
 
         # We need to account for the state of the file in the dirstate,
         # even when we revert against something else than parent. This will
         # slightly alter the behavior of revert (doing back up or not, delete
         # or just forget etc).
         if parent == node:
             dsmodified = modified
             dsadded = added
             dsremoved = removed
             # store all local modifications, useful later for rename detection
             localchanges = dsmodified | dsadded
             modified, added, removed = set(), set(), set()
         else:
             changes = repo.status(node1=parent, match=m)
             dsmodified = set(changes.modified)
             dsadded    = set(changes.added)
             dsremoved  = set(changes.removed)
             # store all local modifications, useful later for rename detection
             localchanges = dsmodified | dsadded
 
             # only take into account for removes between wc and target
             clean |= dsremoved - removed
             dsremoved &= removed
             # distinct between dirstate remove and other
             removed -= dsremoved
 
             modadded = added & dsmodified
             added -= modadded
 
             # tell newly modified apart.
             dsmodified &= modified
             dsmodified |= modified & dsadded # dirstate added may need backup
             modified -= dsmodified
 
             # We need to wait for some post-processing to update this set
             # before making the distinction. The dirstate will be used for
             # that purpose.
             dsadded = added
 
         # in case of merge, files that are actually added can be reported as
         # modified, we need to post process the result
         if p2 != nullid:
             mergeadd = set(dsmodified)
             for path in dsmodified:
                 if path in mf:
                     mergeadd.remove(path)
             dsadded |= mergeadd
             dsmodified -= mergeadd
 
         # if f is a rename, update `names` to also revert the source
         cwd = repo.getcwd()
         for f in localchanges:
             src = repo.dirstate.copied(f)
             # XXX should we check for rename down to target node?
             if src and src not in names and repo.dirstate[src] == 'r':
                 dsremoved.add(src)
                 names[src] = (repo.pathto(src, cwd), True)
 
         # determine the exact nature of the deleted changesets
         deladded = set(_deleted)
         for path in _deleted:
             if path in mf:
                 deladded.remove(path)
         deleted = _deleted - deladded
 
         # distinguish between file to forget and the other
         added = set()
         for abs in dsadded:
             if repo.dirstate[abs] != 'a':
                 added.add(abs)
         dsadded -= added
 
         for abs in deladded:
             if repo.dirstate[abs] == 'a':
                 dsadded.add(abs)
         deladded -= dsadded
 
         # For files marked as removed, we check if an unknown file is present at
         # the same path. If a such file exists it may need to be backed up.
         # Making the distinction at this stage helps have simpler backup
         # logic.
         removunk = set()
         for abs in removed:
             target = repo.wjoin(abs)
             if os.path.lexists(target):
                 removunk.add(abs)
         removed -= removunk
 
         dsremovunk = set()
         for abs in dsremoved:
             target = repo.wjoin(abs)
             if os.path.lexists(target):
                 dsremovunk.add(abs)
         dsremoved -= dsremovunk
 
         # action to be actually performed by revert
         # (<list of file>, message>) tuple
         actions = {'revert': ([], _('reverting %s\n')),
                    'add': ([], _('adding %s\n')),
                    'remove': ([], _('removing %s\n')),
                    'drop': ([], _('removing %s\n')),
                    'forget': ([], _('forgetting %s\n')),
                    'undelete': ([], _('undeleting %s\n')),
                    'noop': (None, _('no changes needed to %s\n')),
                    'unknown': (None, _('file not managed: %s\n')),
                   }
 
         # "constant" that convey the backup strategy.
         # All set to `discard` if `no-backup` is set do avoid checking
         # no_backup lower in the code.
         # These values are ordered for comparison purposes
         backupinteractive = 3 # do backup if interactively modified
         backup = 2  # unconditionally do backup
         check = 1   # check if the existing file differs from target
         discard = 0 # never do backup
         if opts.get('no_backup'):
             backupinteractive = backup = check = discard
         if interactive:
             dsmodifiedbackup = backupinteractive
         else:
             dsmodifiedbackup = backup
         tobackup = set()
 
         backupanddel = actions['remove']
         if not opts.get('no_backup'):
             backupanddel = actions['drop']
 
         disptable = (
             # dispatch table:
             #   file state
             #   action
             #   make backup
 
             ## Sets that results that will change file on disk
             # Modified compared to target, no local change
             (modified,      actions['revert'],   discard),
             # Modified compared to target, but local file is deleted
             (deleted,       actions['revert'],   discard),
             # Modified compared to target, local change
             (dsmodified,    actions['revert'],   dsmodifiedbackup),
             # Added since target
             (added,         actions['remove'],   discard),
             # Added in working directory
             (dsadded,       actions['forget'],   discard),
             # Added since target, have local modification
             (modadded,      backupanddel,        backup),
             # Added since target but file is missing in working directory
             (deladded,      actions['drop'],   discard),
             # Removed since  target, before working copy parent
             (removed,       actions['add'],      discard),
             # Same as `removed` but an unknown file exists at the same path
             (removunk,      actions['add'],      check),
             # Removed since targe, marked as such in working copy parent
             (dsremoved,     actions['undelete'], discard),
             # Same as `dsremoved` but an unknown file exists at the same path
             (dsremovunk,    actions['undelete'], check),
             ## the following sets does not result in any file changes
             # File with no modification
             (clean,         actions['noop'],     discard),
             # Existing file, not tracked anywhere
             (unknown,       actions['unknown'],  discard),
             )
 
         for abs, (rel, exact) in sorted(names.items()):
             # target file to be touch on disk (relative to cwd)
             target = repo.wjoin(abs)
             # search the entry in the dispatch table.
             # if the file is in any of these sets, it was touched in the working
             # directory parent and we are sure it needs to be reverted.
             for table, (xlist, msg), dobackup in disptable:
                 if abs not in table:
                     continue
                 if xlist is not None:
                     xlist.append(abs)
                     if dobackup:
                         # If in interactive mode, don't automatically create
                         # .orig files (issue4793)
                         if dobackup == backupinteractive:
                             tobackup.add(abs)
                         elif (backup <= dobackup or wctx[abs].cmp(ctx[abs])):
                             bakname = scmutil.origpath(ui, repo, rel)
                             ui.note(_('saving current version of %s as %s\n') %
                                     (rel, bakname))
                             if not opts.get('dry_run'):
                                 if interactive:
                                     util.copyfile(target, bakname)
                                 else:
                                     util.rename(target, bakname)
-                    if ui.verbose or not exact:
-                        ui.status(msg % rel)
+                    if opts.get('dry_run'):
+                        if ui.verbose or not exact:
+                            ui.status(msg % rel)
                 elif exact:
                     ui.warn(msg % rel)
                 break
 
         if not opts.get('dry_run'):
             needdata = ('revert', 'add', 'undelete')
             oplist = [actions[name][0] for name in needdata]
             prefetch = scmutil.prefetchfiles
             matchfiles = scmutil.matchfiles
             prefetch(repo, [ctx.rev()],
                      matchfiles(repo,
                                 [f for sublist in oplist for f in sublist]))
-            _performrevert(repo, parents, ctx, actions, interactive, tobackup)
+            _performrevert(repo, parents, ctx, names, actions, interactive,
+                           tobackup)
 
         if targetsubs:
             # Revert the subrepos on the revert list
             for sub in targetsubs:
                 try:
                     wctx.sub(sub).revert(ctx.substate[sub], *pats,
                                          **pycompat.strkwargs(opts))
                 except KeyError:
                     raise error.Abort("subrepository '%s' does not exist in %s!"
                                       % (sub, short(ctx.node())))
 
-def _performrevert(repo, parents, ctx, actions, interactive=False,
+def _performrevert(repo, parents, ctx, names, actions, interactive=False,
                    tobackup=None):
     """function that actually perform all the actions computed for revert
 
     This is an independent function to let extension to plug in and react to
     the imminent revert.
 
     Make sure you have the working directory locked when calling this function.
     """
     parent, p2 = parents
     node = ctx.node()
     excluded_files = []
 
     def checkout(f):
         fc = ctx[f]
         repo.wwrite(f, fc.data(), fc.flags())
 
     def doremove(f):
         try:
             rmdir = repo.ui.configbool('experimental', 'removeemptydirs')
             repo.wvfs.unlinkpath(f, rmdir=rmdir)
         except OSError:
             pass
         repo.dirstate.remove(f)
 
+    def prntstatusmsg(action, f):
+        rel, exact = names[f]
+        if repo.ui.verbose or not exact:
+            repo.ui.status(actions[action][1] % rel)
+
     audit_path = pathutil.pathauditor(repo.root, cached=True)
     for f in actions['forget'][0]:
         if interactive:
             choice = repo.ui.promptchoice(
                 _("forget added file %s (Yn)?$$ &Yes $$ &No") % f)
             if choice == 0:
+                prntstatusmsg('forget', f)
                 repo.dirstate.drop(f)
             else:
                 excluded_files.append(f)
         else:
+            prntstatusmsg('forget', f)
             repo.dirstate.drop(f)
     for f in actions['remove'][0]:
         audit_path(f)
         if interactive:
             choice = repo.ui.promptchoice(
                 _("remove added file %s (Yn)?$$ &Yes $$ &No") % f)
             if choice == 0:
+                prntstatusmsg('remove', f)
                 doremove(f)
             else:
                 excluded_files.append(f)
         else:
+            prntstatusmsg('remove', f)
             doremove(f)
     for f in actions['drop'][0]:
         audit_path(f)
+        prntstatusmsg('drop', f)
         repo.dirstate.remove(f)
 
     normal = None
     if node == parent:
         # We're reverting to our parent. If possible, we'd like status
         # to report the file as clean. We have to use normallookup for
         # merges to avoid losing information about merged/dirty files.
         if p2 != nullid:
             normal = repo.dirstate.normallookup
         else:
             normal = repo.dirstate.normal
 
     newlyaddedandmodifiedfiles = set()
     if interactive:
         # Prompt the user for changes to revert
         torevert = [f for f in actions['revert'][0] if f not in excluded_files]
         m = scmutil.matchfiles(repo, torevert)
         diffopts = patch.difffeatureopts(repo.ui, whitespace=True)
         diffopts.nodates = True
         diffopts.git = True
         operation = 'discard'
         reversehunks = True
         if node != parent:
             operation = 'apply'
             reversehunks = False
         if reversehunks:
             diff = patch.diff(repo, ctx.node(), None, m, opts=diffopts)
         else:
             diff = patch.diff(repo, None, ctx.node(), m, opts=diffopts)
         originalchunks = patch.parsepatch(diff)
 
         try:
 
             chunks, opts = recordfilter(repo.ui, originalchunks,
                                         operation=operation)
             if reversehunks:
                 chunks = patch.reversehunks(chunks)
 
         except error.PatchError as err:
             raise error.Abort(_('error parsing patch: %s') % err)
 
         newlyaddedandmodifiedfiles = newandmodified(chunks, originalchunks)
         if tobackup is None:
             tobackup = set()
         # Apply changes
         fp = stringio()
+        # `fnames` keeps track of filenames for which we have initiated changes,
+        # to make sure that we print status msg only once per file.
+        fnames = set()
         for c in chunks:
-            # Create a backup file only if this hunk should be backed up
-            if ishunk(c) and c.header.filename() in tobackup:
+            if ishunk(c):
                 abs = c.header.filename()
-                target = repo.wjoin(abs)
-                bakname = scmutil.origpath(repo.ui, repo, m.rel(abs))
-                util.copyfile(target, bakname)
-                tobackup.remove(abs)
+                if abs not in fnames:
+                    fnames.add(abs)
+                    prntstatusmsg('revert', abs)
+                # Create a backup file only if this hunk should be backed up
+                if c.header.filename() in tobackup:
+                    target = repo.wjoin(abs)
+                    bakname = scmutil.origpath(repo.ui, repo, m.rel(abs))
+                    util.copyfile(target, bakname)
+                    tobackup.remove(abs)
             c.write(fp)
         dopatch = fp.tell()
         fp.seek(0)
         if dopatch:
             try:
                 patch.internalpatch(repo.ui, repo, fp, 1, eolmode=None)
             except error.PatchError as err:
                 raise error.Abort(pycompat.bytestr(err))
         del fp
     else:
         for f in actions['revert'][0]:
+            prntstatusmsg('revert', f)
             checkout(f)
             if normal:
                 normal(f)
 
     for f in actions['add'][0]:
         # Don't checkout modified files, they are already created by the diff
         if f not in newlyaddedandmodifiedfiles:
+            prntstatusmsg('add', f)
             checkout(f)
             repo.dirstate.add(f)
 
     normal = repo.dirstate.normallookup
     if node == parent and p2 == nullid:
         normal = repo.dirstate.normal
     for f in actions['undelete'][0]:
+        prntstatusmsg('undelete', f)
         checkout(f)
         normal(f)
 
     copied = copies.pathcopies(repo[parent], ctx)
 
     for f in actions['add'][0] + actions['undelete'][0] + actions['revert'][0]:
         if f in copied:
             repo.dirstate.copy(copied[f], f)
 
 # a list of (ui, repo, otherpeer, opts, missing) functions called by
 # commands.outgoing.  "missing" is "missing" of the result of
 # "findcommonoutgoing()"
 outgoinghooks = util.hooks()
 
 # a list of (ui, repo) functions called by commands.summary
 summaryhooks = util.hooks()
 
 # a list of (ui, repo, opts, changes) functions called by commands.summary.
 #
 # functions should return tuple of booleans below, if 'changes' is None:
 #  (whether-incomings-are-needed, whether-outgoings-are-needed)
 #
 # otherwise, 'changes' is a tuple of tuples below:
 #  - (sourceurl, sourcebranch, sourcepeer, incoming)
 #  - (desturl,   destbranch,   destpeer,   outgoing)
 summaryremotehooks = util.hooks()
 
 # A list of state files kept by multistep operations like graft.
 # Since graft cannot be aborted, it is considered 'clearable' by update.
 # note: bisect is intentionally excluded
 # (state file, clearable, allowcommit, error, hint)
 unfinishedstates = [
     ('graftstate', True, False, _('graft in progress'),
      _("use 'hg graft --continue' or 'hg graft --stop' to stop")),
     ('updatestate', True, False, _('last update was interrupted'),
      _("use 'hg update' to get a consistent checkout"))
     ]
 
 def checkunfinished(repo, commit=False):
     '''Look for an unfinished multistep operation, like graft, and abort
     if found. It's probably good to check this right before
     bailifchanged().
     '''
     # Check for non-clearable states first, so things like rebase will take
     # precedence over update.
     for f, clearable, allowcommit, msg, hint in unfinishedstates:
         if clearable or (commit and allowcommit):
             continue
         if repo.vfs.exists(f):
             raise error.Abort(msg, hint=hint)
 
     for f, clearable, allowcommit, msg, hint in unfinishedstates:
         if not clearable or (commit and allowcommit):
             continue
         if repo.vfs.exists(f):
             raise error.Abort(msg, hint=hint)
 
 def clearunfinished(repo):
     '''Check for unfinished operations (as above), and clear the ones
     that are clearable.
     '''
     for f, clearable, allowcommit, msg, hint in unfinishedstates:
         if not clearable and repo.vfs.exists(f):
             raise error.Abort(msg, hint=hint)
     for f, clearable, allowcommit, msg, hint in unfinishedstates:
         if clearable and repo.vfs.exists(f):
             util.unlink(repo.vfs.join(f))
 
 afterresolvedstates = [
     ('graftstate',
      _('hg graft --continue')),
     ]
 
 def howtocontinue(repo):
     '''Check for an unfinished operation and return the command to finish
     it.
 
     afterresolvedstates tuples define a .hg/{file} and the corresponding
     command needed to finish it.
 
     Returns a (msg, warning) tuple. 'msg' is a string and 'warning' is
     a boolean.
     '''
     contmsg = _("continue: %s")
     for f, msg in afterresolvedstates:
         if repo.vfs.exists(f):
             return contmsg % msg, True
     if repo[None].dirty(missing=True, merge=False, branch=False):
         return contmsg % _("hg commit"), False
     return None, None
 
 def checkafterresolved(repo):
     '''Inform the user about the next action after completing hg resolve
 
     If there's a matching afterresolvedstates, howtocontinue will yield
     repo.ui.warn as the reporter.
 
     Otherwise, it will yield repo.ui.note.
     '''
     msg, warning = howtocontinue(repo)
     if msg is not None:
         if warning:
             repo.ui.warn("%s\n" % msg)
         else:
             repo.ui.note("%s\n" % msg)
 
 def wrongtooltocontinue(repo, task):
     '''Raise an abort suggesting how to properly continue if there is an
     active task.
 
     Uses howtocontinue() to find the active task.
 
     If there's no task (repo.ui.note for 'hg commit'), it does not offer
     a hint.
     '''
     after = howtocontinue(repo)
     hint = None
     if after[1]:
         hint = after[0]
     raise error.Abort(_('no %s in progress') % task, hint=hint)

tests/test-backout.t

@@ -1,763 +1,763 b''
   $ hg init basic
   $ cd basic
 
 should complain
 
   $ hg backout
   abort: please specify a revision to backout
   [255]
   $ hg backout -r 0 0
   abort: please specify just one revision
   [255]
 
 basic operation
 (this also tests that editor is invoked if the commit message is not
 specified explicitly)
 
   $ echo a > a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ echo b >> a
   $ hg commit -d '1 0' -m b
 
   $ hg status --rev tip --rev "tip^1"
   M a
   $ HGEDITOR=cat hg backout -d '2 0' tip --tool=true
   reverting a
   Backed out changeset a820f4f40a57
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'default'
   HG: changed a
   changeset 2:2929462c3dff backs out changeset 1:a820f4f40a57
   $ cat a
   a
   $ hg summary
   parent: 2:2929462c3dff tip
    Backed out changeset a820f4f40a57
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 commit option
 
   $ cd ..
   $ hg init commit
   $ cd commit
 
   $ echo tomatoes > a
   $ hg add a
   $ hg commit -d '0 0' -m tomatoes
 
   $ echo chair > b
   $ hg add b
   $ hg commit -d '1 0' -m chair
 
   $ echo grapes >> a
   $ hg commit -d '2 0' -m grapes
 
   $ hg backout -d '4 0' 1 --tool=:fail
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   changeset 3:1c2161e97c0a backs out changeset 1:22cb4f70d813
   $ hg summary
   parent: 3:1c2161e97c0a tip
    Backed out changeset 22cb4f70d813
   branch: default
   commit: (clean)
   update: (current)
   phases: 4 draft
 
   $ echo ypples > a
   $ hg commit -d '5 0' -m ypples
 
   $ hg backout -d '6 0' 2 --tool=:fail
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg summary
   parent: 4:ed99997b793d tip
    ypples
   branch: default
   commit: 1 unresolved (clean)
   update: (current)
   phases: 5 draft
 
 file that was removed is recreated
 (this also tests that editor is not invoked if the commit message is
 specified explicitly)
 
   $ cd ..
   $ hg init remove
   $ cd remove
 
   $ echo content > a
   $ hg commit -d '0 0' -A -m a
   adding a
 
   $ hg rm a
   $ hg commit -d '1 0' -m b
 
   $ HGEDITOR=cat hg backout -d '2 0' tip --tool=true -m "Backed out changeset 76862dcce372"
   adding a
   changeset 2:de31bdc76c0d backs out changeset 1:76862dcce372
   $ cat a
   content
   $ hg summary
   parent: 2:de31bdc76c0d tip
    Backed out changeset 76862dcce372
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 backout of backout is as if nothing happened
 
   $ hg backout -d '3 0' --merge tip --tool=true
   removing a
   changeset 3:7f6d0f120113 backs out changeset 2:de31bdc76c0d
   $ test -f a
   [1]
   $ hg summary
   parent: 3:7f6d0f120113 tip
    Backed out changeset de31bdc76c0d
   branch: default
   commit: (clean)
   update: (current)
   phases: 4 draft
 
 Test that 'hg rollback' restores dirstate just before opening
 transaction: in-memory dirstate changes should be written into
 '.hg/journal.dirstate' as expected.
 
   $ echo 'removed soon' > b
   $ hg commit -A -d '4 0' -m 'prepare for subsequent removing'
   adding b
   $ echo 'newly added' > c
   $ hg add c
   $ hg remove b
   $ hg commit -d '5 0' -m 'prepare for subsequent backout'
   $ touch -t 200001010000 c
   $ hg status -A
   C c
   $ hg debugstate --nodates
   n 644         12 set                 c
   $ hg backout -d '6 0' -m 'to be rollback-ed soon' -r .
+  removing c
   adding b
-  removing c
   changeset 6:4bfec048029d backs out changeset 5:fac0b729a654
   $ hg rollback -q
   $ hg status -A
   A b
   R c
   $ hg debugstate --nodates
   a   0         -1 unset               b
   r   0          0 set                 c
 
 across branch
 
   $ cd ..
   $ hg init branch
   $ cd branch
   $ echo a > a
   $ hg ci -Am0
   adding a
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ hg co -C 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg summary
   parent: 0:f7b1eb17ad24 
    0
   branch: default
   commit: (clean)
   update: 1 new changesets (update)
   phases: 2 draft
 
 should fail
 
   $ hg backout 1
   abort: cannot backout change that is not an ancestor
   [255]
   $ echo c > c
   $ hg ci -Am2
   adding c
   created new head
   $ hg summary
   parent: 2:db815d6d32e6 tip
    2
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 3 draft
 
 should fail
 
   $ hg backout 1
   abort: cannot backout change that is not an ancestor
   [255]
   $ hg summary
   parent: 2:db815d6d32e6 tip
    2
   branch: default
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 3 draft
 
 backout with merge
 
   $ cd ..
   $ hg init merge
   $ cd merge
 
   $ echo line 1 > a
   $ echo line 2 >> a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ hg summary
   parent: 0:59395513a13a tip
    a
   branch: default
   commit: (clean)
   update: (current)
   phases: 1 draft
 
 remove line 1
 
   $ echo line 2 > a
   $ hg commit -d '1 0' -m b
 
   $ echo line 3 >> a
   $ hg commit -d '2 0' -m c
 
   $ hg backout --merge -d '3 0' 1 --tool=true
   reverting a
   created new head
   changeset 3:26b8ccb9ad91 backs out changeset 1:5a50a024c182
   merging with changeset 3:26b8ccb9ad91
   merging a
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -d '4 0' -m d
   $ hg summary
   parent: 4:c7df5e0b9c09 tip
    d
   branch: default
   commit: (clean)
   update: (current)
   phases: 5 draft
 
 check line 1 is back
 
   $ cat a
   line 1
   line 2
   line 3
 
 Test visibility of in-memory dirstate changes outside transaction to
 external hook process
 
   $ cat > $TESTTMP/checkvisibility.sh <<EOF
   > echo "==== \$1:"
   > hg parents --template "{rev}:{node|short}\n"
   > echo "===="
   > EOF
 
 "hg backout --merge REV1" at REV2 below implies steps below:
 
 (1) update to REV1 (REV2 => REV1)
 (2) revert by REV1^1
 (3) commit backing out revision (REV3)
 (4) update to REV2 (REV3 => REV2)
 (5) merge with REV3 (REV2 => REV2, REV3)
 
 == test visibility to external preupdate hook
 
   $ hg update -q -C 2
   $ hg --config extensions.strip= strip 3
   saved backup bundle to * (glob)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > preupdate.visibility = sh $TESTTMP/checkvisibility.sh preupdate
   > EOF
 
 ("-m" is needed to avoid writing dirstate changes out at other than
 invocation of the hook to be examined)
 
   $ hg backout --merge -d '3 0' 1 --tool=true -m 'fixed comment'
   ==== preupdate:
   2:6ea3f2a197a2
   ====
   reverting a
   created new head
   changeset 3:d92a3f57f067 backs out changeset 1:5a50a024c182
   ==== preupdate:
   3:d92a3f57f067
   ====
   merging with changeset 3:d92a3f57f067
   ==== preupdate:
   2:6ea3f2a197a2
   ====
   merging a
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > preupdate.visibility =
   > EOF
 
 == test visibility to external update hook
 
   $ hg update -q -C 2
   $ hg --config extensions.strip= strip 3
   saved backup bundle to * (glob)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > update.visibility = sh $TESTTMP/checkvisibility.sh update
   > EOF
 
   $ hg backout --merge -d '3 0' 1 --tool=true -m 'fixed comment'
   ==== update:
   1:5a50a024c182
   ====
   reverting a
   created new head
   changeset 3:d92a3f57f067 backs out changeset 1:5a50a024c182
   ==== update:
   2:6ea3f2a197a2
   ====
   merging with changeset 3:d92a3f57f067
   merging a
   ==== update:
   2:6ea3f2a197a2
   3:d92a3f57f067
   ====
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > update.visibility =
   > EOF
 
   $ cd ..
 
 backout should not back out subsequent changesets
 
   $ hg init onecs
   $ cd onecs
   $ echo 1 > a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ echo 2 >> a
   $ hg commit -d '1 0' -m b
   $ echo 1 > b
   $ hg commit -d '2 0' -A -m c
   adding b
   $ hg summary
   parent: 2:882396649954 tip
    c
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 without --merge
   $ hg backout --no-commit -d '3 0' 1 --tool=true
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   changeset 22bca4c721e5 backed out, don't forget to commit.
   $ hg locate b
   b
   $ hg update -C tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg locate b
   b
   $ hg summary
   parent: 2:882396649954 tip
    c
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
 
 with --merge
   $ hg backout --merge -d '3 0' 1 --tool=true
   reverting a
   created new head
   changeset 3:3202beb76721 backs out changeset 1:22bca4c721e5
   merging with changeset 3:3202beb76721
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg locate b
   b
   $ hg update -C tip
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg locate b
   [1]
 
   $ cd ..
   $ hg init m
   $ cd m
   $ echo a > a
   $ hg commit -d '0 0' -A -m a
   adding a
   $ echo b > b
   $ hg commit -d '1 0' -A -m b
   adding b
   $ echo c > c
   $ hg commit -d '2 0' -A -m b
   adding c
   $ hg update 1
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo d > d
   $ hg commit -d '3 0' -A -m c
   adding d
   created new head
   $ hg merge 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -d '4 0' -A -m d
   $ hg summary
   parent: 4:b2f3bb92043e tip
    d
   branch: default
   commit: (clean)
   update: (current)
   phases: 5 draft
 
 backout of merge should fail
 
   $ hg backout 4
   abort: cannot backout a merge changeset
   [255]
 
 backout of merge with bad parent should fail
 
   $ hg backout --parent 0 4
   abort: cb9a9f314b8b is not a parent of b2f3bb92043e
   [255]
 
 backout of non-merge with parent should fail
 
   $ hg backout --parent 0 3
   abort: cannot use --parent on non-merge changeset
   [255]
 
 backout with valid parent should be ok
 
   $ hg backout -d '5 0' --parent 2 4 --tool=true
   removing d
   changeset 5:10e5328c8435 backs out changeset 4:b2f3bb92043e
   $ hg summary
   parent: 5:10e5328c8435 tip
    Backed out changeset b2f3bb92043e
   branch: default
   commit: (clean)
   update: (current)
   phases: 6 draft
 
   $ hg rollback
   repository tip rolled back to revision 4 (undo commit)
   working directory now based on revision 4
   $ hg update -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg summary
   parent: 4:b2f3bb92043e tip
    d
   branch: default
   commit: (clean)
   update: (current)
   phases: 5 draft
 
   $ hg backout -d '6 0' --parent 3 4 --tool=true
   removing c
   changeset 5:033590168430 backs out changeset 4:b2f3bb92043e
   $ hg summary
   parent: 5:033590168430 tip
    Backed out changeset b2f3bb92043e
   branch: default
   commit: (clean)
   update: (current)
   phases: 6 draft
 
   $ cd ..
 
 named branches
 
   $ hg init named_branches
   $ cd named_branches
 
   $ echo default > default
   $ hg ci -d '0 0' -Am default
   adding default
   $ hg branch branch1
   marked working directory as branch branch1
   (branches are permanent and global, did you want a bookmark?)
   $ echo branch1 > file1
   $ hg ci -d '1 0' -Am file1
   adding file1
   $ hg branch branch2
   marked working directory as branch branch2
   $ echo branch2 > file2
   $ hg ci -d '2 0' -Am file2
   adding file2
 
 without --merge
   $ hg backout --no-commit -r 1 --tool=true
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   changeset bf1602f437f3 backed out, don't forget to commit.
   $ hg branch
   branch2
   $ hg status -A
   R file1
   C default
   C file2
   $ hg summary
   parent: 2:45bbcd363bf0 tip
    file2
   branch: branch2
   commit: 1 removed
   update: (current)
   phases: 3 draft
 
 with --merge
 (this also tests that editor is invoked if '--edit' is specified
 explicitly regardless of '--message')
 
   $ hg update -qC
   $ HGEDITOR=cat hg backout --merge -d '3 0' -r 1 -m 'backout on branch1' --tool=true --edit
   removing file1
   backout on branch1
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'branch2'
   HG: removed file1
   created new head
   changeset 3:d4e8f6db59fb backs out changeset 1:bf1602f437f3
   merging with changeset 3:d4e8f6db59fb
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg summary
   parent: 2:45bbcd363bf0 
    file2
   parent: 3:d4e8f6db59fb tip
    backout on branch1
   branch: branch2
   commit: 1 removed (merge)
   update: (current)
   phases: 4 draft
   $ hg update -q -C 2
 
 on branch2 with branch1 not merged, so file1 should still exist:
 
   $ hg id
   45bbcd363bf0 (branch2)
   $ hg st -A
   C default
   C file1
   C file2
   $ hg summary
   parent: 2:45bbcd363bf0 
    file2
   branch: branch2
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
   phases: 4 draft
 
 on branch2 with branch1 merged, so file1 should be gone:
 
   $ hg merge
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -d '4 0' -m 'merge backout of branch1'
   $ hg id
   22149cdde76d (branch2) tip
   $ hg st -A
   C default
   C file2
   $ hg summary
   parent: 4:22149cdde76d tip
    merge backout of branch1
   branch: branch2
   commit: (clean)
   update: (current)
   phases: 5 draft
 
 on branch1, so no file1 and file2:
 
   $ hg co -C branch1
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg id
   bf1602f437f3 (branch1)
   $ hg st -A
   C default
   C file1
   $ hg summary
   parent: 1:bf1602f437f3 
    file1
   branch: branch1
   commit: (clean)
   update: (current)
   phases: 5 draft
 
   $ cd ..
 
 backout of empty changeset (issue4190)
 
   $ hg init emptycommit
   $ cd emptycommit
 
   $ touch file1
   $ hg ci -Aqm file1
   $ hg branch -q branch1
   $ hg ci -qm branch1
   $ hg backout -v 1
   resolving manifests
   nothing changed
   [1]
 
   $ cd ..
 
 
 Test usage of `hg resolve` in case of conflict
 (issue4163)
 
   $ hg init issue4163
   $ cd issue4163
   $ touch foo
   $ hg add foo
   $ cat > foo << EOF
   > one
   > two
   > three
   > four
   > five
   > six
   > seven
   > height
   > nine
   > ten
   > EOF
   $ hg ci -m 'initial'
   $ cat > foo << EOF
   > one
   > two
   > THREE
   > four
   > five
   > six
   > seven
   > height
   > nine
   > ten
   > EOF
   $ hg ci -m 'capital three'
   $ cat > foo << EOF
   > one
   > two
   > THREE
   > four
   > five
   > six
   > seven
   > height
   > nine
   > TEN
   > EOF
   $ hg ci -m 'capital ten'
   $ hg backout -r 'desc("capital three")' --tool internal:fail
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg status
   $ hg debugmergestate
   * version 2 records
   local: b71750c4b0fdf719734971e3ef90dbeab5919a2d
   other: a30dd8addae3ce71b8667868478542bc417439e6
   file extras: foo (ancestorlinknode = 91360952243723bd5b1138d5f26bd8c8564cb553)
   file: foo (record type "F", state "u", hash 0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33)
     local path: foo (flags "")
     ancestor path: foo (node f89532f44c247a0e993d63e3a734dd781ab04708)
     other path: foo (node f50039b486d6fa1a90ae51778388cad161f425ee)
   $ mv .hg/merge/state2 .hg/merge/state2-moved
   $ hg debugmergestate
   * version 1 records
   local: b71750c4b0fdf719734971e3ef90dbeab5919a2d
   file: foo (record type "F", state "u", hash 0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33)
     local path: foo (flags "")
     ancestor path: foo (node f89532f44c247a0e993d63e3a734dd781ab04708)
     other path: foo (node not stored in v1 format)
   $ mv .hg/merge/state2-moved .hg/merge/state2
   $ hg resolve -l  # still unresolved
   U foo
   $ hg summary
   parent: 2:b71750c4b0fd tip
    capital ten
   branch: default
   commit: 1 unresolved (clean)
   update: (current)
   phases: 3 draft
   $ hg resolve --all --debug
   picked tool ':merge' for foo (binary False symlink False changedelete False)
   merging foo
   my foo@b71750c4b0fd+ other foo@a30dd8addae3 ancestor foo@913609522437
    premerge successful
   (no more unresolved files)
   continue: hg commit
   $ hg status
   M foo
   ? foo.orig
   $ hg resolve -l
   R foo
   $ hg summary
   parent: 2:b71750c4b0fd tip
    capital ten
   branch: default
   commit: 1 modified, 1 unknown
   update: (current)
   phases: 3 draft
   $ cat foo
   one
   two
   three
   four
   five
   six
   seven
   height
   nine
   TEN
 
 --no-commit shouldn't commit
 
   $ hg init a
   $ cd a
   $ for i in 1 2 3; do
   >   touch $i
   >   hg ci -Am $i
   > done
   adding 1
   adding 2
   adding 3
   $ hg backout --no-commit .
   removing 3
   changeset cccc23d9d68f backed out, don't forget to commit.
   $ hg revert -aq
 
 --no-commit can't be used with --merge
 
   $ hg backout --merge --no-commit 2
   abort: cannot use --merge with --no-commit
   [255]

tests/test-confused-revert.t

@@ -1,82 +1,82 b''
   $ hg init
   $ echo foo > a
   $ hg add a
   $ hg commit -m "1"
 
   $ echo bar > b
   $ hg add b
   $ hg remove a
 
 Should show a removed and b added:
 
   $ hg status
   A b
   R a
 
   $ hg revert --all
+  forgetting b
   undeleting a
-  forgetting b
 
 Should show b unknown and a back to normal:
 
   $ hg status
   ? b
 
   $ rm b
 
   $ hg co -C 0
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo foo-a > a
   $ hg commit -m "2a"
 
   $ hg co -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo foo-b > a
   $ hg commit -m "2b"
   created new head
 
   $ HGMERGE=true hg merge 1
   merging a
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 Should show foo-b:
 
   $ cat a
   foo-b
 
   $ echo bar > b
   $ hg add b
   $ rm a
   $ hg remove a
 
 Should show a removed and b added:
 
   $ hg status
   A b
   R a
 
 Revert should fail:
 
   $ hg revert
   abort: uncommitted merge with no revision specified
   (use 'hg update' or see 'hg help revert')
   [255]
 
 Revert should be ok now:
 
   $ hg revert -r2 --all
+  forgetting b
   undeleting a
-  forgetting b
 
 Should show b unknown and a marked modified (merged):
 
   $ hg status
   M a
   ? b
 
 Should show foo-b:
 
   $ cat a
   foo-b
 

tests/test-fileset-generated.t

@@ -1,198 +1,198 b''
   $ hg init
 
 Set up history and working copy
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 1
   $ hg addremove -q --similarity 0
   $ hg commit -m first
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 2
   $ hg addremove -q --similarity 0
   $ hg commit -m second
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 wc
   $ hg addremove -q --similarity 0
   $ hg forget *_*_*-untracked
   $ rm *_*_missing-*
 
 Test status
 
   $ hg st -A 'set:modified()'
   M content1_content1_content3-tracked
   M content1_content2_content1-tracked
   M content1_content2_content3-tracked
   M missing_content2_content3-tracked
 
   $ hg st -A 'set:added()'
   A content1_missing_content1-tracked
   A content1_missing_content3-tracked
   A missing_missing_content3-tracked
 
   $ hg st -A 'set:removed()'
   R content1_content1_content1-untracked
   R content1_content1_content3-untracked
   R content1_content1_missing-untracked
   R content1_content2_content1-untracked
   R content1_content2_content2-untracked
   R content1_content2_content3-untracked
   R content1_content2_missing-untracked
   R missing_content2_content2-untracked
   R missing_content2_content3-untracked
   R missing_content2_missing-untracked
 
   $ hg st -A 'set:deleted()'
   ! content1_content1_missing-tracked
   ! content1_content2_missing-tracked
   ! content1_missing_missing-tracked
   ! missing_content2_missing-tracked
   ! missing_missing_missing-tracked
 
   $ hg st -A 'set:missing()'
   ! content1_content1_missing-tracked
   ! content1_content2_missing-tracked
   ! content1_missing_missing-tracked
   ! missing_content2_missing-tracked
   ! missing_missing_missing-tracked
 
   $ hg st -A 'set:unknown()'
   ? content1_missing_content1-untracked
   ? content1_missing_content3-untracked
   ? missing_missing_content3-untracked
 
   $ hg st -A 'set:clean()'
   C content1_content1_content1-tracked
   C content1_content2_content2-tracked
   C missing_content2_content2-tracked
 
 Test log
 
   $ hg log -T '{rev}\n' --stat 'set:modified()'
   1
    content1_content2_content1-tracked |  2 +-
    content1_content2_content3-tracked |  2 +-
    missing_content2_content3-tracked  |  1 +
    3 files changed, 3 insertions(+), 2 deletions(-)
   
   0
    content1_content1_content3-tracked |  1 +
    content1_content2_content1-tracked |  1 +
    content1_content2_content3-tracked |  1 +
    3 files changed, 3 insertions(+), 0 deletions(-)
   
 Largefiles doesn't crash
   $ hg log -T '{rev}\n' --stat 'set:modified()' --config extensions.largefiles=
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   1
    content1_content2_content1-tracked |  2 +-
    content1_content2_content3-tracked |  2 +-
    missing_content2_content3-tracked  |  1 +
    3 files changed, 3 insertions(+), 2 deletions(-)
   
   0
    content1_content1_content3-tracked |  1 +
    content1_content2_content1-tracked |  1 +
    content1_content2_content3-tracked |  1 +
    3 files changed, 3 insertions(+), 0 deletions(-)
   
   $ hg log -T '{rev}\n' --stat 'set:added()'
   1
    content1_missing_content1-tracked |  1 -
    content1_missing_content3-tracked |  1 -
    2 files changed, 0 insertions(+), 2 deletions(-)
   
   0
    content1_missing_content1-tracked |  1 +
    content1_missing_content3-tracked |  1 +
    2 files changed, 2 insertions(+), 0 deletions(-)
   
   $ hg log -T '{rev}\n' --stat 'set:removed()'
   1
    content1_content2_content1-untracked |  2 +-
    content1_content2_content2-untracked |  2 +-
    content1_content2_content3-untracked |  2 +-
    content1_content2_missing-untracked  |  2 +-
    missing_content2_content2-untracked  |  1 +
    missing_content2_content3-untracked  |  1 +
    missing_content2_missing-untracked   |  1 +
    7 files changed, 7 insertions(+), 4 deletions(-)
   
   0
    content1_content1_content1-untracked |  1 +
    content1_content1_content3-untracked |  1 +
    content1_content1_missing-untracked  |  1 +
    content1_content2_content1-untracked |  1 +
    content1_content2_content2-untracked |  1 +
    content1_content2_content3-untracked |  1 +
    content1_content2_missing-untracked  |  1 +
    7 files changed, 7 insertions(+), 0 deletions(-)
   
   $ hg log -T '{rev}\n' --stat 'set:deleted()'
   1
    content1_content2_missing-tracked |  2 +-
    content1_missing_missing-tracked  |  1 -
    missing_content2_missing-tracked  |  1 +
    3 files changed, 2 insertions(+), 2 deletions(-)
   
   0
    content1_content1_missing-tracked |  1 +
    content1_content2_missing-tracked |  1 +
    content1_missing_missing-tracked  |  1 +
    3 files changed, 3 insertions(+), 0 deletions(-)
   
   $ hg log -T '{rev}\n' --stat 'set:unknown()'
   1
    content1_missing_content1-untracked |  1 -
    content1_missing_content3-untracked |  1 -
    2 files changed, 0 insertions(+), 2 deletions(-)
   
   0
    content1_missing_content1-untracked |  1 +
    content1_missing_content3-untracked |  1 +
    2 files changed, 2 insertions(+), 0 deletions(-)
   
   $ hg log -T '{rev}\n' --stat 'set:clean()'
   1
    content1_content2_content2-tracked |  2 +-
    missing_content2_content2-tracked  |  1 +
    2 files changed, 2 insertions(+), 1 deletions(-)
   
   0
    content1_content1_content1-tracked |  1 +
    content1_content2_content2-tracked |  1 +
    2 files changed, 2 insertions(+), 0 deletions(-)
   
 Test revert
 
   $ hg revert 'set:modified()'
   reverting content1_content1_content3-tracked
   reverting content1_content2_content1-tracked
   reverting content1_content2_content3-tracked
   reverting missing_content2_content3-tracked
 
   $ hg revert 'set:added()'
   forgetting content1_missing_content1-tracked
   forgetting content1_missing_content3-tracked
   forgetting missing_missing_content3-tracked
 
   $ hg revert 'set:removed()'
   undeleting content1_content1_content1-untracked
   undeleting content1_content1_content3-untracked
   undeleting content1_content1_missing-untracked
   undeleting content1_content2_content1-untracked
   undeleting content1_content2_content2-untracked
   undeleting content1_content2_content3-untracked
   undeleting content1_content2_missing-untracked
   undeleting missing_content2_content2-untracked
   undeleting missing_content2_content3-untracked
   undeleting missing_content2_missing-untracked
 
   $ hg revert 'set:deleted()'
+  forgetting content1_missing_missing-tracked
+  forgetting missing_missing_missing-tracked
   reverting content1_content1_missing-tracked
   reverting content1_content2_missing-tracked
-  forgetting content1_missing_missing-tracked
   reverting missing_content2_missing-tracked
-  forgetting missing_missing_missing-tracked
 
   $ hg revert 'set:unknown()'
 
   $ hg revert 'set:clean()'

tests/test-import-git.t

@@ -1,848 +1,848 b''
   $ hg init repo
   $ cd repo
 
 New file:
 
   $ hg import -d "1000000 0" -mnew - <<EOF
   > diff --git a/new b/new
   > new file mode 100644
   > index 0000000..7898192
   > --- /dev/null
   > +++ b/new
   > @@ -0,0 +1 @@
   > +a
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   0:ae3ee40d2079
 
 New empty file:
 
   $ hg import -d "1000000 0" -mempty - <<EOF
   > diff --git a/empty b/empty
   > new file mode 100644
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   1:ab199dc869b5
 
   $ hg locate empty
   empty
 
 chmod +x:
 
   $ hg import -d "1000000 0" -msetx - <<EOF
   > diff --git a/new b/new
   > old mode 100644
   > new mode 100755
   > EOF
   applying patch from stdin
 
 #if execbit
   $ hg tip -q
   2:3a34410f282e
   $ test -x new
   $ hg rollback -q
 #else
   $ hg tip -q
   1:ab199dc869b5
 #endif
 
 Copy and removing x bit:
 
   $ hg import -f -d "1000000 0" -mcopy - <<EOF
   > diff --git a/new b/copy
   > old mode 100755
   > new mode 100644
   > similarity index 100%
   > copy from new
   > copy to copy
   > diff --git a/new b/copyx
   > similarity index 100%
   > copy from new
   > copy to copyx
   > EOF
   applying patch from stdin
 
   $ test -f copy
 #if execbit
   $ test ! -x copy
   $ test -x copyx
   $ hg tip -q
   2:21dfaae65c71
 #else
   $ hg tip -q
   2:0efdaa8e3bf3
 #endif
 
   $ hg up -qCr1
   $ hg rollback -q
 
 Copy (like above but independent of execbit):
 
   $ hg import -d "1000000 0" -mcopy - <<EOF
   > diff --git a/new b/copy
   > similarity index 100%
   > copy from new
   > copy to copy
   > diff --git a/new b/copyx
   > similarity index 100%
   > copy from new
   > copy to copyx
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   2:0efdaa8e3bf3
   $ test -f copy
 
   $ cat copy
   a
 
   $ hg cat copy
   a
 
 Rename:
 
   $ hg import -d "1000000 0" -mrename - <<EOF
   > diff --git a/copy b/rename
   > similarity index 100%
   > rename from copy
   > rename to rename
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   3:b1f57753fad2
 
   $ hg locate
   copyx
   empty
   new
   rename
 
 Delete:
 
   $ hg import -d "1000000 0" -mdelete - <<EOF
   > diff --git a/copyx b/copyx
   > deleted file mode 100755
   > index 7898192..0000000
   > --- a/copyx
   > +++ /dev/null
   > @@ -1 +0,0 @@
   > -a
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   4:1bd1da94b9b2
 
   $ hg locate
   empty
   new
   rename
 
   $ test -f copyx
   [1]
 
 Regular diff:
 
   $ hg import -d "1000000 0" -mregular - <<EOF
   > diff --git a/rename b/rename
   > index 7898192..72e1fe3 100644
   > --- a/rename
   > +++ b/rename
   > @@ -1 +1,5 @@
   >  a
   > +a
   > +a
   > +a
   > +a
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   5:46fe99cb3035
 
 Copy and modify:
 
   $ hg import -d "1000000 0" -mcopymod - <<EOF
   > diff --git a/rename b/copy2
   > similarity index 80%
   > copy from rename
   > copy to copy2
   > index 72e1fe3..b53c148 100644
   > --- a/rename
   > +++ b/copy2
   > @@ -1,5 +1,5 @@
   >  a
   >  a
   > -a
   > +b
   >  a
   >  a
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   6:ffeb3197c12d
 
   $ hg cat copy2
   a
   a
   b
   a
   a
 
 Rename and modify:
 
   $ hg import -d "1000000 0" -mrenamemod - <<EOF
   > diff --git a/copy2 b/rename2
   > similarity index 80%
   > rename from copy2
   > rename to rename2
   > index b53c148..8f81e29 100644
   > --- a/copy2
   > +++ b/rename2
   > @@ -1,5 +1,5 @@
   >  a
   >  a
   >  b
   > -a
   > +c
   >  a
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   7:401aede9e6bb
 
   $ hg locate copy2
   [1]
   $ hg cat rename2
   a
   a
   b
   c
   a
 
 One file renamed multiple times:
 
   $ hg import -d "1000000 0" -mmultirenames - <<EOF
   > diff --git a/rename2 b/rename3
   > rename from rename2
   > rename to rename3
   > diff --git a/rename2 b/rename3-2
   > rename from rename2
   > rename to rename3-2
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   8:2ef727e684e8
 
   $ hg log -vr. --template '{rev} {files} / {file_copies}\n'
   8 rename2 rename3 rename3-2 / rename3 (rename2)rename3-2 (rename2)
 
   $ hg locate rename2 rename3 rename3-2
   rename3
   rename3-2
 
   $ hg cat rename3
   a
   a
   b
   c
   a
 
   $ hg cat rename3-2
   a
   a
   b
   c
   a
 
   $ echo foo > foo
   $ hg add foo
   $ hg ci -m 'add foo'
 
 Binary files and regular patch hunks:
 
   $ hg import -d "1000000 0" -m binaryregular - <<EOF
   > diff --git a/binary b/binary
   > new file mode 100644
   > index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
   > GIT binary patch
   > literal 4
   > Lc\${NkU|;|M00aO5
   > 
   > diff --git a/foo b/foo2
   > rename from foo
   > rename to foo2
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   10:27377172366e
 
   $ cat foo2
   foo
 
   $ hg manifest --debug | grep binary
   045c85ba38952325e126c70962cc0f9d9077bc67 644   binary
 
 Multiple binary files:
 
   $ hg import -d "1000000 0" -m multibinary - <<EOF
   > diff --git a/mbinary1 b/mbinary1
   > new file mode 100644
   > index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4
   > GIT binary patch
   > literal 4
   > Lc\${NkU|;|M00aO5
   > 
   > diff --git a/mbinary2 b/mbinary2
   > new file mode 100644
   > index 0000000000000000000000000000000000000000..112363ac1917b417ffbd7f376ca786a1e5fa7490
   > GIT binary patch
   > literal 5
   > Mc\${NkU|\`?^000jF3jhEB
   > 
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   11:18b73a84b4ab
 
   $ hg manifest --debug | grep mbinary
   045c85ba38952325e126c70962cc0f9d9077bc67 644   mbinary1
   a874b471193996e7cb034bb301cac7bdaf3e3f46 644   mbinary2
 
 Binary file and delta hunk (we build the patch using this sed hack to
 avoid an unquoted ^, which check-code says breaks sh on Solaris):
 
   $ sed 's/ caret /^/g;s/ dollarparen /$(/g' > quote-hack.patch <<'EOF'
   > diff --git a/delta b/delta
   > new file mode 100644
   > index 0000000000000000000000000000000000000000..8c9b7831b231c2600843e303e66b521353a200b3
   > GIT binary patch
   > literal 3749
   > zcmV;W4qEYvP)<h;3K|Lk000e1NJLTq006iE002D*0ssI2kt{U(0000PbVXQnQ*UN;
   > zcVTj606}DLVr3vnZDD6+Qe|Oed2z{QJOBU=M@d9MRCwC#oC!>o#}>x{(W-y~UN*tK
   > z%A%sxiUy2Ys)0Vm#ueArYKoYqX;GuiqZpgirM6nCVoYk?YNAz3G~z;BZ~@~&OQEe4
   > zmGvS5isFJI;Pd_7J+EKxyHZeu` caret t4r2>F;h-+VK3{_{WoGv8dSpFDYDrA%3UX03pt
   > zOaVoi0*W#P6lDr1$`nwPDWE7*rhuYM0Y#YtiZTThWeO<D6i}2YpqR<%$s>bRRaI42
   > zS3iFIxJ8Q=EnBv1Z7?pBw_bLjJb3V+tgP(Tty_2R-mR#p04x78n2n7MSOFyt4i1iv
   > zjxH`PPEJmgD7U?IK&h;(EGQ@_DJc<@01=4fiNXHcKZ8LhZQ8T}E3U4tUS3}OrcgQW
   > zWdX{K8#l7Ev&#$ysR)G#0*rC+<WGZ3?CtG4bm-ve>Dj$|_qJ`@D*stNP_AFUe&x!Q
   > zJ9q9B7Z=ym)MyZ?Tg1ROunUYr81nV?B@!tYS~5_|%gfW#(_s<4UN1!Q?Dv8d>g#m6
   > z%*@R2@bI2JdnzxQ!EDU`$eQY!tgI~Zn$prz;gaXNod5*5p(1Bz=P$qfvZ$y?dC@X~
   > zlAD+NAKhB{=;6bMwzjqn>9mavvKOGd`s%A+fBiL>Q;xJWpa72C+}u{JTHUX>{~}Qj
   > zUb%hyHgN~c?cBLjInvUALMD9g-aXt54ZL8AOCvXL-V6!~ijR*kEG$&Mv?!pE61OlI
   > z8nzMSPE8F7bH|Py*RNl1VUCggq<V)>@_6gkEeiz7{rmTeuNTW6+KVS#0FG%IHf-3L
   > zGiS21vn>WCCr+GLx caret !uNetzB6u3o(w6&1C2?_LW8ij$+$sZ*zZ`|US3H@8N~%&V%Z
   > zAeA0HdhFS=$6|nzn3%YH`SN<>DQRO;Qc caret )dfdvA caret 5u`Xf;Zzu<ZQHgG?28V-#s<;T
   > zzkh#LA)v7gpoE5ou3o*GoUUF%b#iht&kl9d0)><$FE1}ACr68;uCA`6DrGmz_U+rp
   > zL>Rx;X_yhk$fP_yJrTCQ|NgsW0A<985g&c@k-NKly<>mgU8n||ZPPV<`SN8#%$+-T
   > zfP$T!ou8jypFVwnzqhxyUvIxXd-wF~*U!ht=hCH1wzjqn9x#)IrhDa;S0JbK caret z_$W
   > zd(8rX@;7|t*;GJ5h$SZ{v(}+UBEs$4w~?{@9%`_Z<P<kox5bMWuUWH(sF9hONgd$Q
   > zunCgwT@1|CU9+;X caret 4z&|M~@yw23Ay50NFWn=FqF%yLZEUty;AT2??1oV@B)Nt))J7
   > zh>{5j2@f7T=-an%L_`E)h;mZ4D_5>?7tjQtVPRo2XU-&;mX(!l-MSTJP4XWY82JAC
   > z@57+y&!1=P{Mn{W8)-HzEsgAtd63}Cazc>O6vGb>51%@9DzbyI3?4j~$ijmT95_IS
   > zS#r!LCDW%*4-O7CGnkr$xXR1RQ&UrA<CQt} caret 73NL%zk`)Jk!yxUAt-1r}ggLn-Zq}
   > z*s){8pw68;i+kiG%CpBKYSJLLFyq&*U8}qDp+kpe&6<Vp(Z58%l#~>ZK?&s7y?b}i
   > zuwcOgO%x-27A;y785zknl_{sU;E6v$8{pWmVS{KaJPpu`i;HP$#flY@u~Ua~K3%tN
   > z-LhrNh{9SoHgDd%WXTc$$~Dq{?AWou3!H&?V8K{ caret {P9Ot5vecD?%1&-E-ntBFj87(
   > zy5`QE%QRX7qcHC%1{Ua}M~}L6=`wQUNEQ=I;qc+ZMMXtK2T+0os;jEco;}OV9z1w3
   > zARqv caret bm-85xnRCng3OT|MyVSmR3ND7 caret ?KaQGG! caret (aTbo1N;Nz;X3Q9FJbwK6`0?Yp
   > zj*X2ac;Pw3!I2|JShDaF>-gJmzm1NLj){rk&o|$E caret WAsfrK=x&@B!`w7Hik81sPz4
   > zuJTaiCppM>-+c!wPzcUw)5@?J4U-u|pJ~xbWUe-C+60k caret 7>9!)56DbjmA~`OJJ40v
   > zu3hCA7eJXZWeN|1iJLu87$;+fS8+Kq6O`aT)*_x@sY#t7LxwoEcVw*)cWhhQW@l%!
   > z{#Z=y+qcK@%z{p*D=8_Fcg278AnH3fI5;~yGu?9TscxXaaP*4$f<LIv! caret 5Lfr%vKg
   > zpxmunH#%=+ICMvZA~wyNH%~eMl!-g caret R!cYJ#WmLq5N8viz#J%%LPtkO?V)tZ81cp>
   > z{ALK?fNPePmd;289&M8Q3>YwgZX5GcGY&n>K1<x)!`;Qjg&}bb!Lrnl@xH#kS~VYE
   > zpJmIJO`A3iy+Y3X`k>cY-@}Iw2Onq`=!ba3eATgs3yg3Wej=+P-Z8WF#w=RXvS@J3
   > zEyhVTj-gO?kfDu1g9afo<RkPrYzG#_yF41IFxF%Ylg>9lx6<clPweR-b7Hn+r)e1l
   > zO6c6FbNt@;;*w$z;N|H>h{czme)_4V6UC4hv**kX2@L caret Bgds dollarparen &P7M4dhfmWe)!=B
   > zR3X=Y{P9N}p@-##@1ZNW1YbVaiP~D@8m&<dzEP&cO|87Ju#j*=;wH~Exr>i*Hpp&@
   > z`9!Sj+O;byD~s8qZ>6QB8uv7Bpn&&?xe;;e<M4F8KEID&pT7QmqoSgq&06adp5T=U
   > z6DH*4=AB7C1D9Amu?ia-wtxSAlmTEO96XHx)-+rKP;ip$pukuSJGW3P1aUmc2yo%)
   > z&<t3F>d1X+1qzaag-%x+eKHx{?Afz3GBQSw9u0lw<mB+I#v11TKRpKWQS+lvVL7=u
   > zHr6)1ynEF<i3kO6A8&ppPMo-F=PnWfXkSj@i*7J6C<F}wR?s(O0niC?t+6;+k}pPq
   > zrok&TPU40rL0ZYDwenNrrmPZ`gjo@DEF`7 caret cKP||pUr;+r)hyn9O37=xA`3%Bj-ih
   > z+1usk<%5G-y+R?tA`qY=)6&vNjL{P?QzHg%P%>`ZxP=QB%DHY6L26?36V_p caret {}n$q
   > z3@9W=KmGI*Ng_Q#AzA%-z|Z caret |#oW(hkfgpuS$RKRhlrarX%efMMCs}GLChec5+y{6
   > z1Qnxim_C-fmQuaAK_NUHUBV&;1c0V)wji<RcdZ*aAWTwyt>hVnlt caret asFCe0&a@tqp
   > zEEy;$L}D$X6)wfQNl8gu6Z>oB3_RrP=gTyK2@@w#LbQfLNHj>Q&z(C5wUFhK+}0aV
   > zSohlc=7K+spN<ctf}5KgKqNyJDNP9;LZd)nTE=9|6Xdr9%Hzk63-tL2c9FD*rsyYY
   > z!}t+Yljq7-p$X;4_YL?6d;mdY3R##o1e%rlPxrsMh8|;sKTr~ caret QD#sw3&vS$FwlTk
   > zp1#Gw!Qo-$LtvpXt#ApV0g) caret F=qFB`VB!W297x=$mr<$>rco3v$QKih_xN!k6;M=@
   > zCr?gDNQj7tm@;JwD;Ty&NlBSCYZk(b3dZeN8D4h2{r20dSFc7;(>E&r`s=TVtzpB4
   > zk+ caret N&zCAiRns(?p6iBlk9v&h{1ve(FNtc)td51M>)TkXhc6{>5C)`fS$&)A1*CP1%
   > zld+peue4aYbg3C0!+4mu+}vE caret j_feX+ZijvffBI7Ofh#RZ*U3<3J5(+nfRCzexqQ5
   > zgM&##Y4Dd{e%ZKjqrbm@|Ni}l4jo!AqtFynj3Xsd$o caret ?yV4$|UQ(j&UWCH>M=o_&N
   > zmclXc3i|Q#<;#EoG>~V}4unTHbUK}u=y4;rA3S&vzC3 caret aJP!&D4RvvGfoyo(>C>la
   > zijP<=v>X{3Ne&2BXo}DV8l0V-jdv`$am0ubG{Wuh%CTd|l9Q7m;G&|U@#Dvbhlj(d
   > zg6W{3ATxYt#T?)3;SmIgOP4M|Dki~I_TX7SxP0x}wI~DQI7Lhm2BI7gph(aPIFAd;
   > zQ&UsF`Q{rOz+z=87c5v%@5u~d6dWV5OlX`oH3cAH&UlvsZUEo(Q(P|lKs17rXvaiU
   > zQcj}IEufi1+Bnh6&(EhF{7O3vLHp`jjlp0J<M1kh$+$2xGm~Zk7OY7(q=&Rdhq*RG
   > zwrmcd5MnP}xByB_)P@{J>DR9x6;`cUwPM8z){yooNiXPOc9_{W-gtwxE5TUg0vJk6
   > zO#JGruV&1cL6VGK2?+_YQr4`+EY8;Sm$9U$uuGRN=uj3k7?O9b+R~J7t_y*K64ZnI
   > zM+{aE<b(v?vSmw;9zFP!aE266zHIhlmdI@ caret xa6o2jwdRk54a$>pcRbC29ZyG!Cfdp
   > zutFf`Q`vljgo!(wHf=)F#m2_MIuj;L(2ja2YsQRX+rswV{d<H`Ar;(@%aNa9VPU8Z
   > z;tq*`y}dm#NDJHKlV}uTIm!_vAq5E7!X-p{P=Z=Sh668>PuVS1*6e}OwOiMc;u3OQ
   > z@Bs)w3=lzfKoufH$SFuPG@uZ4NOnM#+=8LnQ2Q4zUd+nM+OT26;lqbN{P07dhH{jH
   > zManE8 caret dLms-Q2;1kB<*Q1a3f8kZr;xX=!Qro@`~@xN*Qj>gx;i;0Z24!~i2uLb`}v
   > zA?R$|wvC+m caret Ups=*(4lDh*=UN8{5h(A?p#D caret 2N$8u4Z55!q?ZAh(iEEng9_Zi>IgO
   > z#~**JC8hE4@n{hO&8btT5F*?nC_%LhA3i)PDhh-pB_&1wGrDIl caret *=8x3n&;akBf caret -
   > zJd&86kq$%%907v caret tgWoQdwI`|oNK%VvU~S#C<o caret F?6c48?Cjj#-4P<>HFD%&|Ni~t
   > zKJ(|#H`$<5W+6ZkBb213rXonKZLB+X> caret L}J@W6osP3piLD_5?R!`S}*{xLBzFiL4@
   > zX+}l{`A%?f@T5tT%ztu60p;)be`fWC`tP@WpO=?cpf8Xuf1OSj6d3f@Ki(ovDYq%0
   > z{4ZSe`kOay5@=lAT!}vFzxyemC{sXDrhuYM0Y#ZI1r%ipD9W11{w=@&xgJ}t2x;ep
   > P00000NkvXXu0mjfZ5|Er
   > 
   > literal 0
   > HcmV?d00001
   > 
   > EOF
   $ hg import -d "1000000 0" -m delta quote-hack.patch
   applying quote-hack.patch
   $ rm quote-hack.patch
 
   $ hg manifest --debug | grep delta
   9600f98bb60ce732634d126aaa4ac1ec959c573e 644   delta
 
   $ hg import -d "1000000 0" -m delta - <<'EOF'
   > diff --git a/delta b/delta
   > index 8c9b7831b231c2600843e303e66b521353a200b3..0021dd95bc0dba53c39ce81377126d43731d68df 100644
   > GIT binary patch
   > delta 49
   > zcmZ1~yHs|=21Z8J$r~9bFdA-lVv=EEw4WT$qRf2QSa5SIOAHI6(&k4T8H|kLo4vWB
   > FSO9ZT4bA`n
   > 
   > delta 49
   > zcmV-10M7rV9i<(xumJ(}ld%Di0Xefm0vrMXpOaq%BLm9I%d>?9Tm%6Vv*HM70RcC&
   > HOA1;9yU-AD
   > 
   > EOF
   applying patch from stdin
 
   $ hg manifest --debug | grep delta
   56094bbea136dcf8dbd4088f6af469bde1a98b75 644   delta
 
 Filenames with spaces:
 
   $ sed 's,EOL$,,g' <<EOF | hg import -d "1000000 0" -m spaces -
   > diff --git a/foo bar b/foo bar
   > new file mode 100644
   > index 0000000..257cc56
   > --- /dev/null
   > +++ b/foo bar	EOL
   > @@ -0,0 +1 @@
   > +foo
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   14:4b79479c9a6d
 
   $ cat "foo bar"
   foo
 
 Copy then modify the original file:
 
   $ hg import -d "1000000 0" -m copy-mod-orig - <<EOF
   > diff --git a/foo2 b/foo2
   > index 257cc56..fe08ec6 100644
   > --- a/foo2
   > +++ b/foo2
   > @@ -1 +1,2 @@
   >  foo
   > +new line
   > diff --git a/foo2 b/foo3
   > similarity index 100%
   > copy from foo2
   > copy to foo3
   > EOF
   applying patch from stdin
 
   $ hg tip -q
   15:9cbe44af4ae9
 
   $ cat foo3
   foo
 
 Move text file and patch as binary
 
   $ echo a > text2
   $ hg ci -Am0
   adding text2
   $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
   > diff --git a/text2 b/binary2
   > rename from text2
   > rename to binary2
   > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
   > GIT binary patch
   > literal 5
   > Mc$`b*O5$Pw00T?_*Z=?k
   > 
   > EOF
   applying patch from stdin
 
   $ cat binary2
   a
   b
   \x00 (no-eol) (esc)
 
   $ hg st --copies --change .
   A binary2
     text2
   R text2
 
 Invalid base85 content
 
   $ hg rollback
   repository tip rolled back to revision 16 (undo import)
   working directory now based on revision 16
   $ hg revert -aq
   $ hg import -d "1000000 0" -m invalid-binary - <<"EOF"
   > diff --git a/text2 b/binary2
   > rename from text2
   > rename to binary2
   > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
   > GIT binary patch
   > literal 5
   > Mc$`b*O.$Pw00T?_*Z=?k
   > 
   > EOF
   applying patch from stdin
   abort: could not decode "binary2" binary patch: bad base85 character at position 6
   [255]
 
   $ hg revert -aq
   $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
   > diff --git a/text2 b/binary2
   > rename from text2
   > rename to binary2
   > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
   > GIT binary patch
   > literal 6
   > Mc$`b*O5$Pw00T?_*Z=?k
   > 
   > EOF
   applying patch from stdin
   abort: "binary2" length is 5 bytes, should be 6
   [255]
 
   $ hg revert -aq
   $ hg import -d "1000000 0" -m rename-as-binary - <<"EOF"
   > diff --git a/text2 b/binary2
   > rename from text2
   > rename to binary2
   > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
   > GIT binary patch
   > Mc$`b*O5$Pw00T?_*Z=?k
   > 
   > EOF
   applying patch from stdin
   abort: could not extract "binary2" binary data
   [255]
 
 Simulate a copy/paste turning LF into CRLF (issue2870)
 
   $ hg revert -aq
   $ cat > binary.diff <<"EOF"
   > diff --git a/text2 b/binary2
   > rename from text2
   > rename to binary2
   > index 78981922613b2afb6025042ff6bd878ac1994e85..10efcb362e9f3b3420fcfbfc0e37f3dc16e29757
   > GIT binary patch
   > literal 5
   > Mc$`b*O5$Pw00T?_*Z=?k
   > 
   > EOF
   >>> fp = open('binary.diff', 'rb')
   >>> data = fp.read()
   >>> fp.close()
   >>> open('binary.diff', 'wb').write(data.replace(b'\n', b'\r\n')) and None
   $ rm binary2
   $ hg import --no-commit binary.diff
   applying binary.diff
 
   $ cd ..
 
 Consecutive import with renames (issue2459)
 
   $ hg init issue2459
   $ cd issue2459
   $ hg import --no-commit --force - <<EOF
   > diff --git a/a b/a
   > new file mode 100644
   > EOF
   applying patch from stdin
   $ hg import --no-commit --force - <<EOF
   > diff --git a/a b/b
   > rename from a
   > rename to b
   > EOF
   applying patch from stdin
   a has not been committed yet, so no copy data will be stored for b.
   $ hg debugstate
   a   0         -1 unset               b
   $ hg ci -m done
   $ cd ..
 
 Renames and strip
 
   $ hg init renameandstrip
   $ cd renameandstrip
   $ echo a > a
   $ hg ci -Am adda
   adding a
   $ hg import --no-commit -p2 - <<EOF
   > diff --git a/foo/a b/foo/b
   > rename from foo/a
   > rename to foo/b
   > EOF
   applying patch from stdin
   $ hg st --copies
   A b
     a
   R a
 
 Prefix with strip, renames, creates etc
 
   $ hg revert -aC
+  forgetting b
   undeleting a
-  forgetting b
   $ rm b
   $ mkdir -p dir/dir2
   $ echo b > dir/dir2/b
   $ echo c > dir/dir2/c
   $ echo d > dir/d
   $ hg ci -Am addbcd
   adding dir/d
   adding dir/dir2/b
   adding dir/dir2/c
 
 prefix '.' is the same as no prefix
   $ hg import --no-commit --prefix . - <<EOF
   > diff --git a/dir/a b/dir/a
   > --- /dev/null
   > +++ b/dir/a
   > @@ -0,0 +1 @@
   > +aaaa
   > diff --git a/dir/d b/dir/d
   > --- a/dir/d
   > +++ b/dir/d
   > @@ -1,1 +1,2 @@
   >  d
   > +dddd
   > EOF
   applying patch from stdin
   $ cat dir/a
   aaaa
   $ cat dir/d
   d
   dddd
   $ hg revert -aC
   forgetting dir/a
   reverting dir/d
   $ rm dir/a
 
 prefix with default strip
   $ hg import --no-commit --prefix dir/ - <<EOF
   > diff --git a/a b/a
   > --- /dev/null
   > +++ b/a
   > @@ -0,0 +1 @@
   > +aaa
   > diff --git a/d b/d
   > --- a/d
   > +++ b/d
   > @@ -1,1 +1,2 @@
   >  d
   > +dd
   > EOF
   applying patch from stdin
   $ cat dir/a
   aaa
   $ cat dir/d
   d
   dd
   $ hg revert -aC
   forgetting dir/a
   reverting dir/d
   $ rm dir/a
 (test that prefixes are relative to the cwd)
   $ mkdir tmpdir
   $ cd tmpdir
   $ hg import --no-commit -p2 --prefix ../dir/ - <<EOF
   > diff --git a/foo/a b/foo/a
   > new file mode 100644
   > --- /dev/null
   > +++ b/foo/a
   > @@ -0,0 +1 @@
   > +a
   > diff --git a/foo/dir2/b b/foo/dir2/b2
   > rename from foo/dir2/b
   > rename to foo/dir2/b2
   > diff --git a/foo/dir2/c b/foo/dir2/c
   > --- a/foo/dir2/c
   > +++ b/foo/dir2/c
   > @@ -0,0 +1 @@
   > +cc
   > diff --git a/foo/d b/foo/d
   > deleted file mode 100644
   > --- a/foo/d
   > +++ /dev/null
   > @@ -1,1 +0,0 @@
   > -d
   > EOF
   applying patch from stdin
   $ hg st --copies
   M dir/dir2/c
   A dir/a
   A dir/dir2/b2
     dir/dir2/b
   R dir/d
   R dir/dir2/b
   $ cd ..
 
 Renames, similarity and git diff
 
   $ hg revert -aC
   forgetting dir/a
+  forgetting dir/dir2/b2
+  reverting dir/dir2/c
   undeleting dir/d
   undeleting dir/dir2/b
-  forgetting dir/dir2/b2
-  reverting dir/dir2/c
   $ rm dir/a dir/dir2/b2
   $ hg import --similarity 90 --no-commit - <<EOF
   > diff --git a/a b/b
   > rename from a
   > rename to b
   > EOF
   applying patch from stdin
   $ hg st --copies
   A b
     a
   R a
   $ cd ..
 
 Pure copy with existing destination
 
   $ hg init copytoexisting
   $ cd copytoexisting
   $ echo a > a
   $ echo b > b
   $ hg ci -Am add
   adding a
   adding b
   $ hg import --no-commit - <<EOF
   > diff --git a/a b/b
   > copy from a
   > copy to b
   > EOF
   applying patch from stdin
   abort: cannot create b: destination already exists
   [255]
   $ cat b
   b
 
 Copy and changes with existing destination
 
   $ hg import --no-commit - <<EOF
   > diff --git a/a b/b
   > copy from a
   > copy to b
   > --- a/a
   > +++ b/b
   > @@ -1,1 +1,2 @@
   > a
   > +b
   > EOF
   applying patch from stdin
   cannot create b: destination already exists
   1 out of 1 hunks FAILED -- saving rejects to file b.rej
   abort: patch failed to apply
   [255]
   $ cat b
   b
 
 #if symlink
 
   $ ln -s b linkb
   $ hg add linkb
   $ hg ci -m addlinkb
   $ hg import --no-commit - <<EOF
   > diff --git a/linkb b/linkb
   > deleted file mode 120000
   > --- a/linkb
   > +++ /dev/null
   > @@ -1,1 +0,0 @@
   > -badhunk
   > \ No newline at end of file
   > EOF
   applying patch from stdin
   patching file linkb
   Hunk #1 FAILED at 0
   1 out of 1 hunks FAILED -- saving rejects to file linkb.rej
   abort: patch failed to apply
   [255]
   $ hg st
   ? b.rej
   ? linkb.rej
 
 #endif
 
 Test corner case involving copies and multiple hunks (issue3384)
 
   $ hg revert -qa
   $ hg import --no-commit - <<EOF
   > diff --git a/a b/c
   > copy from a
   > copy to c
   > --- a/a
   > +++ b/c
   > @@ -1,1 +1,2 @@
   >  a
   > +a
   > @@ -2,1 +2,2 @@
   >  a
   > +a
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -1,1 +1,2 @@
   >  a
   > +b
   > EOF
   applying patch from stdin
 
 Test email metadata
 
   $ hg revert -qa
   $ hg --encoding utf-8 import - <<EOF
   > From: =?UTF-8?q?Rapha=C3=ABl=20Hertzog?= <[e-mail]>
   > Subject: [PATCH] =?UTF-8?q?=C5=A7=E2=82=AC=C3=9F=E1=B9=AA?=
   > 
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -1,1 +1,2 @@
   >  a
   > +a
   > EOF
   applying patch from stdin
   $ hg --encoding utf-8 log -r .
   changeset:   *:* (glob)
   tag:         tip
   user:        Rapha\xc3\xabl Hertzog <[e-mail]> (esc)
   date:        * (glob)
   summary:     \xc5\xa7\xe2\x82\xac\xc3\x9f\xe1\xb9\xaa (esc)
   
 
   $ cd ..

tests/test-import.t

@@ -1,1978 +1,1978 b''
   $ hg init a
   $ mkdir a/d1
   $ mkdir a/d1/d2
   $ echo line 1 > a/a
   $ echo line 1 > a/d1/d2/a
   $ hg --cwd a ci -Ama
   adding a
   adding d1/d2/a
 
   $ echo line 2 >> a/a
   $ hg --cwd a ci -u someone -d '1 0' -m'second change'
 
 import with no args:
 
   $ hg --cwd a import
   abort: need at least one patch to import
   [255]
 
 generate patches for the test
 
   $ hg --cwd a export tip > exported-tip.patch
   $ hg --cwd a diff -r0:1 > diffed-tip.patch
 
 
 import exported patch
 (this also tests that editor is not invoked, if the patch contains the
 commit message and '--edit' is not specified)
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ HGEDITOR=cat hg --cwd b import ../exported-tip.patch
   applying ../exported-tip.patch
 
 message and committer and date should be same
 
   $ hg --cwd b tip
   changeset:   1:1d4bd90af0e4
   tag:         tip
   user:        someone
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     second change
   
   $ rm -r b
 
 
 import exported patch with external patcher
 (this also tests that editor is invoked, if the '--edit' is specified,
 regardless of the commit message in the patch)
 
   $ cat > dummypatch.py <<EOF
   > from __future__ import print_function
   > print('patching file a')
   > open('a', 'wb').write(b'line2\n')
   > EOF
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ HGEDITOR=cat hg --config ui.patch="$PYTHON ../dummypatch.py" --cwd b import --edit ../exported-tip.patch
   applying ../exported-tip.patch
   second change
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: someone
   HG: branch 'default'
   HG: changed a
   $ cat b/a
   line2
   $ rm -r b
 
 
 import of plain diff should fail without message
 (this also tests that editor is invoked, if the patch doesn't contain
 the commit message, regardless of '--edit')
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat > $TESTTMP/editor.sh <<EOF
   > env | grep HGEDITFORM
   > cat \$1
   > EOF
   $ HGEDITOR="sh $TESTTMP/editor.sh" hg --cwd b import ../diffed-tip.patch
   applying ../diffed-tip.patch
   HGEDITFORM=import.normal.normal
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'default'
   HG: changed a
   abort: empty commit message
   [255]
 
 Test avoiding editor invocation at applying the patch with --exact,
 even if commit message is empty
 
   $ echo a >> b/a
   $ hg --cwd b commit -m ' '
   $ hg --cwd b tip -T "{node}\n"
   d8804f3f5396d800812f579c8452796a5993bdb2
   $ hg --cwd b export -o ../empty-log.diff .
   $ hg --cwd b update -q -C ".^1"
   $ hg --cwd b --config extensions.strip= strip -q tip
   $ HGEDITOR=cat hg --cwd b import --exact ../empty-log.diff
   applying ../empty-log.diff
   $ hg --cwd b tip -T "{node}\n"
   d8804f3f5396d800812f579c8452796a5993bdb2
 
   $ rm -r b
 
 
 import of plain diff should be ok with message
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg --cwd b import -mpatch ../diffed-tip.patch
   applying ../diffed-tip.patch
   $ rm -r b
 
 
 import of plain diff with specific date and user
 (this also tests that editor is not invoked, if
 '--message'/'--logfile' is specified and '--edit' is not)
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg --cwd b import -mpatch -d '1 0' -u '[e-mail]' ../diffed-tip.patch
   applying ../diffed-tip.patch
   $ hg -R b tip -pv
   changeset:   1:ca68f19f3a40
   tag:         tip
   user:        [e-mail]
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a
   description:
   patch
   
   
   diff -r 80971e65b431 -r ca68f19f3a40 a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -1,1 +1,2 @@
    line 1
   +line 2
   
   $ rm -r b
 
 
 import of plain diff should be ok with --no-commit
 (this also tests that editor is not invoked, if '--no-commit' is
 specified, regardless of '--edit')
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ HGEDITOR=cat hg --cwd b import --no-commit --edit ../diffed-tip.patch
   applying ../diffed-tip.patch
   $ hg --cwd b diff --nodates
   diff -r 80971e65b431 a
   --- a/a
   +++ b/a
   @@ -1,1 +1,2 @@
    line 1
   +line 2
   $ rm -r b
 
 
 import of malformed plain diff should fail
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ sed 's/1,1/foo/' < diffed-tip.patch > broken.patch
   $ hg --cwd b import -mpatch ../broken.patch
   applying ../broken.patch
   abort: bad hunk #1
   [255]
   $ rm -r b
 
 
 hg -R repo import
 put the clone in a subdir - having a directory named "a"
 used to hide a bug.
 
   $ mkdir dir
   $ hg clone -r0 a dir/b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd dir
   $ hg -R b import ../exported-tip.patch
   applying ../exported-tip.patch
   $ cd ..
   $ rm -r dir
 
 
 import from stdin
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg --cwd b import - < exported-tip.patch
   applying patch from stdin
   $ rm -r b
 
 
 import two patches in one stream
 
   $ hg init b
   $ hg --cwd a export 0:tip | hg --cwd b import -
   applying patch from stdin
   $ hg --cwd a id
   1d4bd90af0e4 tip
   $ hg --cwd b id
   1d4bd90af0e4 tip
   $ rm -r b
 
 
 override commit message
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg --cwd b import -m 'override' - < exported-tip.patch
   applying patch from stdin
   $ hg --cwd b tip | grep override
   summary:     override
   $ rm -r b
 
   $ cat > mkmsg.py <<EOF
   > import email.message, sys
   > msg = email.message.Message()
   > patch = open(sys.argv[1], 'rb').read()
   > msg.set_payload(b'email commit message\n' + patch)
   > msg['Subject'] = 'email patch'
   > msg['From'] = 'email patcher'
   > open(sys.argv[2], 'wb').write(bytes(msg))
   > EOF
 
 
 plain diff in email, subject, message body
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ $PYTHON mkmsg.py diffed-tip.patch msg.patch
   $ hg --cwd b import ../msg.patch
   applying ../msg.patch
   $ hg --cwd b tip | grep email
   user:        email patcher
   summary:     email patch
   $ rm -r b
 
 
 plain diff in email, no subject, message body
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ grep -v '^Subject:' msg.patch | hg --cwd b import -
   applying patch from stdin
   $ rm -r b
 
 
 plain diff in email, subject, no message body
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ grep -v '^email ' msg.patch | hg --cwd b import -
   applying patch from stdin
   $ rm -r b
 
 
 plain diff in email, no subject, no message body, should fail
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ egrep -v '^(Subject|email)' msg.patch | hg --cwd b import -
   applying patch from stdin
   abort: empty commit message
   [255]
   $ rm -r b
 
 
 hg export in email, should use patch header
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ $PYTHON mkmsg.py exported-tip.patch msg.patch
   $ cat msg.patch | hg --cwd b import -
   applying patch from stdin
   $ hg --cwd b tip | grep second
   summary:     second change
   $ rm -r b
 
 
 subject: duplicate detection, removal of [PATCH]
 The '---' tests the gitsendmail handling without proper mail headers
 
   $ cat > mkmsg2.py <<EOF
   > import email.message, sys
   > msg = email.message.Message()
   > patch = open(sys.argv[1], 'rb').read()
   > msg.set_payload(b'email patch\n\nnext line\n---\n' + patch)
   > msg['Subject'] = '[PATCH] email patch'
   > msg['From'] = 'email patcher'
   > open(sys.argv[2], 'wb').write(bytes(msg))
   > EOF
 
 
 plain diff in email, [PATCH] subject, message body with subject
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ $PYTHON mkmsg2.py diffed-tip.patch msg.patch
   $ cat msg.patch | hg --cwd b import -
   applying patch from stdin
   $ hg --cwd b tip --template '{desc}\n'
   email patch
   
   next line
   $ rm -r b
 
 
 Issue963: Parent of working dir incorrect after import of multiple
 patches and rollback
 
 We weren't backing up the correct dirstate file when importing many
 patches: import patch1 patch2; rollback
 
   $ echo line 3 >> a/a
   $ hg --cwd a ci -m'third change'
   $ hg --cwd a export -o '../patch%R' 1 2
   $ hg clone -qr0 a b
   $ hg --cwd b parents --template 'parent: {rev}\n'
   parent: 0
   $ hg --cwd b import -v ../patch1 ../patch2
   applying ../patch1
   patching file a
   committing files:
   a
   committing manifest
   committing changelog
   created 1d4bd90af0e4
   applying ../patch2
   patching file a
   committing files:
   a
   committing manifest
   committing changelog
   created 6d019af21222
   $ hg --cwd b rollback
   repository tip rolled back to revision 0 (undo import)
   working directory now based on revision 0
   $ hg --cwd b parents --template 'parent: {rev}\n'
   parent: 0
 
 Test that "hg rollback" doesn't restore dirstate to one at the
 beginning of the rolled back transaction in not-"parent-gone" case.
 
 invoking pretxncommit hook will cause marking '.hg/dirstate' as a file
 to be restored when rolling back, after DirstateTransactionPlan (see wiki
 page for detail).
 
   $ hg --cwd b branch -q foobar
   $ hg --cwd b commit -m foobar
   $ hg --cwd b update 0 -q
   $ hg --cwd b import ../patch1 ../patch2 --config hooks.pretxncommit=true
   applying ../patch1
   applying ../patch2
   $ hg --cwd b update -q 1
   $ hg --cwd b rollback -q
   $ hg --cwd b parents --template 'parent: {rev}\n'
   parent: 1
 
   $ hg --cwd b update -q -C 0
   $ hg --cwd b --config extensions.strip= strip -q 1
 
 Test visibility of in-memory dirstate changes inside transaction to
 external process
 
   $ echo foo > a/foo
   $ hg --cwd a commit -A -m 'adding foo' foo
   $ hg --cwd a export -o '../patch%R' 3
 
   $ cat > $TESTTMP/checkvisibility.sh <<EOF
   > echo "===="
   > hg parents --template "VISIBLE {rev}:{node|short}\n"
   > hg status -amr
   > # test that pending changes are hidden
   > unset HG_PENDING
   > hg parents --template "ACTUAL  {rev}:{node|short}\n"
   > hg status -amr
   > echo "===="
   > EOF
 
 == test visibility to external editor
 
   $ (cd b && sh "$TESTTMP/checkvisibility.sh")
   ====
   VISIBLE 0:80971e65b431
   ACTUAL  0:80971e65b431
   ====
 
   $ HGEDITOR="sh $TESTTMP/checkvisibility.sh" hg --cwd b import -v --edit ../patch1 ../patch2 ../patch3
   applying ../patch1
   patching file a
   ====
   VISIBLE 0:80971e65b431
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   committing files:
   a
   committing manifest
   committing changelog
   created 1d4bd90af0e4
   applying ../patch2
   patching file a
   ====
   VISIBLE 1:1d4bd90af0e4
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   committing files:
   a
   committing manifest
   committing changelog
   created 6d019af21222
   applying ../patch3
   patching file foo
   adding foo
   ====
   VISIBLE 2:6d019af21222
   A foo
   ACTUAL  0:80971e65b431
   M a
   ====
   committing files:
   foo
   committing manifest
   committing changelog
   created 55e3f75b2378
 
   $ hg --cwd b rollback -q
 
 (content of file "a" is already changed and it should be recognized as
 "M", even though dirstate is restored to one before "hg import")
 
   $ (cd b && sh "$TESTTMP/checkvisibility.sh")
   ====
   VISIBLE 0:80971e65b431
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   $ hg --cwd b revert --no-backup a
   $ rm -f b/foo
 
 == test visibility to precommit external hook
 
   $ cat >> b/.hg/hgrc <<EOF
   > [hooks]
   > precommit.visibility = sh $TESTTMP/checkvisibility.sh
   > EOF
 
   $ (cd b && sh "$TESTTMP/checkvisibility.sh")
   ====
   VISIBLE 0:80971e65b431
   ACTUAL  0:80971e65b431
   ====
 
   $ hg --cwd b import ../patch1 ../patch2 ../patch3
   applying ../patch1
   ====
   VISIBLE 0:80971e65b431
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   applying ../patch2
   ====
   VISIBLE 1:1d4bd90af0e4
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   applying ../patch3
   ====
   VISIBLE 2:6d019af21222
   A foo
   ACTUAL  0:80971e65b431
   M a
   ====
 
   $ hg --cwd b rollback -q
   $ (cd b && sh "$TESTTMP/checkvisibility.sh")
   ====
   VISIBLE 0:80971e65b431
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   $ hg --cwd b revert --no-backup a
   $ rm -f b/foo
 
   $ cat >> b/.hg/hgrc <<EOF
   > [hooks]
   > precommit.visibility =
   > EOF
 
 == test visibility to pretxncommit external hook
 
   $ cat >> b/.hg/hgrc <<EOF
   > [hooks]
   > pretxncommit.visibility = sh $TESTTMP/checkvisibility.sh
   > EOF
 
   $ (cd b && sh "$TESTTMP/checkvisibility.sh")
   ====
   VISIBLE 0:80971e65b431
   ACTUAL  0:80971e65b431
   ====
 
   $ hg --cwd b import ../patch1 ../patch2 ../patch3
   applying ../patch1
   ====
   VISIBLE 0:80971e65b431
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   applying ../patch2
   ====
   VISIBLE 1:1d4bd90af0e4
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   applying ../patch3
   ====
   VISIBLE 2:6d019af21222
   A foo
   ACTUAL  0:80971e65b431
   M a
   ====
 
   $ hg --cwd b rollback -q
   $ (cd b && sh "$TESTTMP/checkvisibility.sh")
   ====
   VISIBLE 0:80971e65b431
   M a
   ACTUAL  0:80971e65b431
   M a
   ====
   $ hg --cwd b revert --no-backup a
   $ rm -f b/foo
 
   $ cat >> b/.hg/hgrc <<EOF
   > [hooks]
   > pretxncommit.visibility =
   > EOF
 
   $ rm -r b
 
 
 importing a patch in a subdirectory failed at the commit stage
 
   $ echo line 2 >> a/d1/d2/a
   $ hg --cwd a ci -u someoneelse -d '1 0' -m'subdir change'
 
 hg import in a subdirectory
 
   $ hg clone -r0 a b
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 80971e65b431
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg --cwd a export tip > tmp
   $ sed -e 's/d1\/d2\///' < tmp > subdir-tip.patch
   $ dir=`pwd`
   $ cd b/d1/d2 2>&1 > /dev/null
   $ hg import  ../../../subdir-tip.patch
   applying ../../../subdir-tip.patch
   $ cd "$dir"
 
 message should be 'subdir change'
 committer should be 'someoneelse'
 
   $ hg --cwd b tip
   changeset:   1:3577f5aea227
   tag:         tip
   user:        someoneelse
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     subdir change
   
 
 should be empty
 
   $ hg --cwd b status
 
 
 Test fuzziness (ambiguous patch location, fuzz=2)
 
   $ hg init fuzzy
   $ cd fuzzy
   $ echo line1 > a
   $ echo line0 >> a
   $ echo line3 >> a
   $ hg ci -Am adda
   adding a
   $ echo line1 > a
   $ echo line2 >> a
   $ echo line0 >> a
   $ echo line3 >> a
   $ hg ci -m change a
   $ hg export tip > fuzzy-tip.patch
   $ hg up -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo line1 > a
   $ echo line0 >> a
   $ echo line1 >> a
   $ echo line0 >> a
   $ hg ci -m brancha
   created new head
   $ hg import --config patch.fuzz=0 -v fuzzy-tip.patch
   applying fuzzy-tip.patch
   patching file a
   Hunk #1 FAILED at 0
   1 out of 1 hunks FAILED -- saving rejects to file a.rej
   abort: patch failed to apply
   [255]
   $ hg import --no-commit -v fuzzy-tip.patch
   applying fuzzy-tip.patch
   patching file a
   Hunk #1 succeeded at 2 with fuzz 1 (offset 0 lines).
   applied to working directory
   $ hg revert -a
   reverting a
 
 Test --exact failure
 
   $ sed 's/^# Parent .*/# Parent '"`hg log -r. -T '{node}'`"'/' \
   > < fuzzy-tip.patch > fuzzy-reparent.patch
   $ hg import --config patch.fuzz=0 --exact fuzzy-reparent.patch
   applying fuzzy-reparent.patch
   patching file a
   Hunk #1 FAILED at 0
   1 out of 1 hunks FAILED -- saving rejects to file a.rej
   abort: patch failed to apply
   [255]
   $ hg up -qC
   $ hg import --config patch.fuzz=2 --exact fuzzy-reparent.patch
   applying fuzzy-reparent.patch
   patching file a
   Hunk #1 succeeded at 2 with fuzz 1 (offset 0 lines).
   transaction abort!
   rollback completed
   abort: patch is damaged or loses information
   [255]
   $ hg up -qC
 
   $ grep '^#' fuzzy-tip.patch > empty.patch
   $ cat <<'EOF' >> empty.patch
   > change
   > 
   > diff -r bb90ef1daa38 -r 0e9b883378d4 a
   > --- a/a	Thu Jan 01 00:00:00 1970 +0000
   > --- b/a	Thu Jan 01 00:00:00 1970 +0000
   > EOF
   $ hg import --exact empty.patch
   applying empty.patch
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   abort: patch is damaged or loses information
   [255]
   $ hg up -qC
 
 import with --no-commit should have written .hg/last-message.txt
 
   $ cat .hg/last-message.txt
   change (no-eol)
 
 
 test fuzziness with eol=auto
 
   $ hg --config patch.eol=auto import --no-commit -v fuzzy-tip.patch
   applying fuzzy-tip.patch
   patching file a
   Hunk #1 succeeded at 2 with fuzz 1 (offset 0 lines).
   applied to working directory
   $ cd ..
 
 
 Test hunk touching empty files (issue906)
 
   $ hg init empty
   $ cd empty
   $ touch a
   $ touch b1
   $ touch c1
   $ echo d > d
   $ hg ci -Am init
   adding a
   adding b1
   adding c1
   adding d
   $ echo a > a
   $ echo b > b1
   $ hg mv b1 b2
   $ echo c > c1
   $ hg copy c1 c2
   $ rm d
   $ touch d
   $ hg diff --git
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -0,0 +1,1 @@
   +a
   diff --git a/b1 b/b2
   rename from b1
   rename to b2
   --- a/b1
   +++ b/b2
   @@ -0,0 +1,1 @@
   +b
   diff --git a/c1 b/c1
   --- a/c1
   +++ b/c1
   @@ -0,0 +1,1 @@
   +c
   diff --git a/c1 b/c2
   copy from c1
   copy to c2
   --- a/c1
   +++ b/c2
   @@ -0,0 +1,1 @@
   +c
   diff --git a/d b/d
   --- a/d
   +++ b/d
   @@ -1,1 +0,0 @@
   -d
   $ hg ci -m empty
   $ hg export --git tip > empty.diff
   $ hg up -C 0
   4 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg import empty.diff
   applying empty.diff
   $ for name in a b1 b2 c1 c2 d; do
   >   echo % $name file
   >   test -f $name && cat $name
   >   done
   % a file
   a
   % b1 file
   % b2 file
   b
   % c1 file
   c
   % c2 file
   c
   % d file
   $ cd ..
 
 
 Test importing a patch ending with a binary file removal
 
   $ hg init binaryremoval
   $ cd binaryremoval
   $ echo a > a
   $ $PYTHON -c "open('b', 'wb').write(b'a\x00b')"
   $ hg ci -Am addall
   adding a
   adding b
   $ hg rm a
   $ hg rm b
   $ hg st
   R a
   R b
   $ hg ci -m remove
   $ hg export --git . > remove.diff
   $ cat remove.diff | grep git
   diff --git a/a b/a
   diff --git a/b b/b
   $ hg up -C 0
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg import remove.diff
   applying remove.diff
   $ hg manifest
   $ cd ..
 
 
 Issue927: test update+rename with common name
 
   $ hg init t
   $ cd t
   $ touch a
   $ hg ci -Am t
   adding a
   $ echo a > a
 
 Here, bfile.startswith(afile)
 
   $ hg copy a a2
   $ hg ci -m copya
   $ hg export --git tip > copy.diff
   $ hg up -C 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg import copy.diff
   applying copy.diff
 
 a should contain an 'a'
 
   $ cat a
   a
 
 and a2 should have duplicated it
 
   $ cat a2
   a
   $ cd ..
 
 
 test -p0
 
   $ hg init p0
   $ cd p0
   $ echo a > a
   $ hg ci -Am t
   adding a
   $ hg import -p foo
   abort: invalid value 'foo' for option -p, expected int
   [255]
   $ hg import -p0 - << EOF
   > foobar
   > --- a	Sat Apr 12 22:43:58 2008 -0400
   > +++ a	Sat Apr 12 22:44:05 2008 -0400
   > @@ -1,1 +1,1 @@
   > -a
   > +bb
   > EOF
   applying patch from stdin
   $ hg status
   $ cat a
   bb
 
 test --prefix
 
   $ mkdir -p dir/dir2
   $ echo b > dir/dir2/b
   $ hg ci -Am b
   adding dir/dir2/b
   $ hg import -p2 --prefix dir - << EOF
   > foobar
   > --- drop1/drop2/dir2/b
   > +++ drop1/drop2/dir2/b
   > @@ -1,1 +1,1 @@
   > -b
   > +cc
   > EOF
   applying patch from stdin
   $ hg status
   $ cat dir/dir2/b
   cc
   $ cd ..
 
 
 test paths outside repo root
 
   $ mkdir outside
   $ touch outside/foo
   $ hg init inside
   $ cd inside
   $ hg import - <<EOF
   > diff --git a/a b/b
   > rename from ../outside/foo
   > rename to bar
   > EOF
   applying patch from stdin
   abort: path contains illegal component: ../outside/foo
   [255]
   $ cd ..
 
 
 test import with similarity and git and strip (issue295 et al.)
 
   $ hg init sim
   $ cd sim
   $ echo 'this is a test' > a
   $ hg ci -Ama
   adding a
   $ cat > ../rename.diff <<EOF
   > diff --git a/foo/a b/foo/a
   > deleted file mode 100644
   > --- a/foo/a
   > +++ /dev/null
   > @@ -1,1 +0,0 @@
   > -this is a test
   > diff --git a/foo/b b/foo/b
   > new file mode 100644
   > --- /dev/null
   > +++ b/foo/b
   > @@ -0,0 +1,2 @@
   > +this is a test
   > +foo
   > EOF
   $ hg import --no-commit -v -s 1 ../rename.diff -p2
   applying ../rename.diff
   patching file a
   patching file b
   adding b
   recording removal of a as rename to b (88% similar)
   applied to working directory
   $ echo 'mod b' > b
   $ hg st -C
   A b
     a
   R a
   $ hg revert -a
+  forgetting b
   undeleting a
-  forgetting b
   $ cat b
   mod b
   $ rm b
   $ hg import --no-commit -v -s 100 ../rename.diff -p2
   applying ../rename.diff
   patching file a
   patching file b
   adding b
   applied to working directory
   $ hg st -C
   A b
   R a
   $ cd ..
 
 
 Issue1495: add empty file from the end of patch
 
   $ hg init addemptyend
   $ cd addemptyend
   $ touch a
   $ hg addremove
   adding a
   $ hg ci -m "commit"
   $ cat > a.patch <<EOF
   > add a, b
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -0,0 +1,1 @@
   > +a
   > diff --git a/b b/b
   > new file mode 100644
   > EOF
   $ hg import --no-commit a.patch
   applying a.patch
 
 apply a good patch followed by an empty patch (mainly to ensure
 that dirstate is *not* updated when import crashes)
   $ hg update -q -C .
   $ rm b
   $ touch empty.patch
   $ hg import a.patch empty.patch
   applying a.patch
   applying empty.patch
   transaction abort!
   rollback completed
   abort: empty.patch: no diffs found
   [255]
   $ hg tip --template '{rev}  {desc|firstline}\n'
   0  commit
   $ hg -q status
   M a
   $ cd ..
 
 create file when source is not /dev/null
 
   $ cat > create.patch <<EOF
   > diff -Naur proj-orig/foo proj-new/foo
   > --- proj-orig/foo       1969-12-31 16:00:00.000000000 -0800
   > +++ proj-new/foo        2009-07-17 16:50:45.801368000 -0700
   > @@ -0,0 +1,1 @@
   > +a
   > EOF
 
 some people have patches like the following too
 
   $ cat > create2.patch <<EOF
   > diff -Naur proj-orig/foo proj-new/foo
   > --- proj-orig/foo.orig  1969-12-31 16:00:00.000000000 -0800
   > +++ proj-new/foo        2009-07-17 16:50:45.801368000 -0700
   > @@ -0,0 +1,1 @@
   > +a
   > EOF
   $ hg init oddcreate
   $ cd oddcreate
   $ hg import --no-commit ../create.patch
   applying ../create.patch
   $ cat foo
   a
   $ rm foo
   $ hg revert foo
   $ hg import --no-commit ../create2.patch
   applying ../create2.patch
   $ cat foo
   a
 
   $ cd ..
 
 Issue1859: first line mistaken for email headers
 
   $ hg init emailconfusion
   $ cd emailconfusion
   $ cat > a.patch <<EOF
   > module: summary
   > 
   > description
   > 
   > 
   > diff -r 000000000000 -r 9b4c1e343b55 test.txt
   > --- /dev/null
   > +++ b/a
   > @@ -0,0 +1,1 @@
   > +a
   > EOF
   $ hg import -d '0 0' a.patch
   applying a.patch
   $ hg parents -v
   changeset:   0:5a681217c0ad
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       a
   description:
   module: summary
   
   description
   
   
   $ cd ..
 
 
 in commit message
 
   $ hg init commitconfusion
   $ cd commitconfusion
   $ cat > a.patch <<EOF
   > module: summary
   > 
   > --- description
   > 
   > diff --git a/a b/a
   > new file mode 100644
   > --- /dev/null
   > +++ b/a
   > @@ -0,0 +1,1 @@
   > +a
   > EOF
   > hg import -d '0 0' a.patch
   > hg parents -v
   > cd ..
   > 
   > echo '% tricky header splitting'
   > cat > trickyheaders.patch <<EOF
   > From: User A <user@a>
   > Subject: [PATCH] from: tricky!
   > 
   > # HG changeset patch
   > # User User B
   > # Date 1266264441 18000
   > # Branch stable
   > # Node ID f2be6a1170ac83bf31cb4ae0bad00d7678115bc0
   > # Parent  0000000000000000000000000000000000000000
   > from: tricky!
   > 
   > That is not a header.
   > 
   > diff -r 000000000000 -r f2be6a1170ac foo
   > --- /dev/null
   > +++ b/foo
   > @@ -0,0 +1,1 @@
   > +foo
   > EOF
   applying a.patch
   changeset:   0:f34d9187897d
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       a
   description:
   module: summary
   
   
   % tricky header splitting
 
   $ hg init trickyheaders
   $ cd trickyheaders
   $ hg import -d '0 0' ../trickyheaders.patch
   applying ../trickyheaders.patch
   $ hg export --git tip
   # HG changeset patch
   # User User B
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID eb56ab91903632294ac504838508cb370c0901d2
   # Parent  0000000000000000000000000000000000000000
   from: tricky!
   
   That is not a header.
   
   diff --git a/foo b/foo
   new file mode 100644
   --- /dev/null
   +++ b/foo
   @@ -0,0 +1,1 @@
   +foo
   $ cd ..
 
 
 Issue2102: hg export and hg import speak different languages
 
   $ hg init issue2102
   $ cd issue2102
   $ mkdir -p src/cmd/gc
   $ touch src/cmd/gc/mksys.bash
   $ hg ci -Am init
   adding src/cmd/gc/mksys.bash
   $ hg import - <<EOF
   > # HG changeset patch
   > # User Rob Pike
   > # Date 1216685449 25200
   > # Node ID 03aa2b206f499ad6eb50e6e207b9e710d6409c98
   > # Parent  93d10138ad8df586827ca90b4ddb5033e21a3a84
   > help management of empty pkg and lib directories in perforce
   > 
   > R=gri
   > DELTA=4  (4 added, 0 deleted, 0 changed)
   > OCL=13328
   > CL=13328
   > 
   > diff --git a/lib/place-holder b/lib/place-holder
   > new file mode 100644
   > --- /dev/null
   > +++ b/lib/place-holder
   > @@ -0,0 +1,2 @@
   > +perforce does not maintain empty directories.
   > +this file helps.
   > diff --git a/pkg/place-holder b/pkg/place-holder
   > new file mode 100644
   > --- /dev/null
   > +++ b/pkg/place-holder
   > @@ -0,0 +1,2 @@
   > +perforce does not maintain empty directories.
   > +this file helps.
   > diff --git a/src/cmd/gc/mksys.bash b/src/cmd/gc/mksys.bash
   > old mode 100644
   > new mode 100755
   > EOF
   applying patch from stdin
 
 #if execbit
 
   $ hg sum
   parent: 1:d59915696727 tip
    help management of empty pkg and lib directories in perforce
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
 
   $ hg diff --git -c tip
   diff --git a/lib/place-holder b/lib/place-holder
   new file mode 100644
   --- /dev/null
   +++ b/lib/place-holder
   @@ -0,0 +1,2 @@
   +perforce does not maintain empty directories.
   +this file helps.
   diff --git a/pkg/place-holder b/pkg/place-holder
   new file mode 100644
   --- /dev/null
   +++ b/pkg/place-holder
   @@ -0,0 +1,2 @@
   +perforce does not maintain empty directories.
   +this file helps.
   diff --git a/src/cmd/gc/mksys.bash b/src/cmd/gc/mksys.bash
   old mode 100644
   new mode 100755
 
 #else
 
   $ hg sum
   parent: 1:28f089cc9ccc tip
    help management of empty pkg and lib directories in perforce
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
 
   $ hg diff --git -c tip
   diff --git a/lib/place-holder b/lib/place-holder
   new file mode 100644
   --- /dev/null
   +++ b/lib/place-holder
   @@ -0,0 +1,2 @@
   +perforce does not maintain empty directories.
   +this file helps.
   diff --git a/pkg/place-holder b/pkg/place-holder
   new file mode 100644
   --- /dev/null
   +++ b/pkg/place-holder
   @@ -0,0 +1,2 @@
   +perforce does not maintain empty directories.
   +this file helps.
 
 /* The mode change for mksys.bash is missing here, because on platforms  */
 /* that don't support execbits, mode changes in patches are ignored when */
 /* they are imported. This is obviously also the reason for why the hash */
 /* in the created changeset is different to the one you see above the    */
 /* #else clause */
 
 #endif
   $ cd ..
 
 
 diff lines looking like headers
 
   $ hg init difflineslikeheaders
   $ cd difflineslikeheaders
   $ echo a >a
   $ echo b >b
   $ echo c >c
   $ hg ci -Am1
   adding a
   adding b
   adding c
 
   $ echo "key: value" >>a
   $ echo "key: value" >>b
   $ echo "foo" >>c
   $ hg ci -m2
 
   $ hg up -C 0
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg diff --git -c1 >want
   $ hg diff -c1 | hg import --no-commit -
   applying patch from stdin
   $ hg diff --git >have
   $ diff want have
   $ cd ..
 
 import a unified diff with no lines of context (diff -U0)
 
   $ hg init diffzero
   $ cd diffzero
   $ cat > f << EOF
   > c2
   > c4
   > c5
   > EOF
   $ hg commit -Am0
   adding f
 
   $ hg import --no-commit - << EOF
   > # HG changeset patch
   > # User test
   > # Date 0 0
   > # Node ID f4974ab632f3dee767567b0576c0ec9a4508575c
   > # Parent  8679a12a975b819fae5f7ad3853a2886d143d794
   > 1
   > diff -r 8679a12a975b -r f4974ab632f3 f
   > --- a/f	Thu Jan 01 00:00:00 1970 +0000
   > +++ b/f	Thu Jan 01 00:00:00 1970 +0000
   > @@ -0,0 +1,1 @@
   > +c1
   > @@ -1,0 +3,1 @@
   > +c3
   > @@ -3,1 +4,0 @@
   > -c5
   > EOF
   applying patch from stdin
 
   $ cat f
   c1
   c2
   c3
   c4
 
   $ cd ..
 
 commit message that looks like a diff header (issue1879)
 
   $ hg init headerlikemsg
   $ cd headerlikemsg
   $ touch empty
   $ echo nonempty >> nonempty
   $ hg ci -qAl - <<EOF
   > blah blah
   > diff blah
   > blah blah
   > EOF
   $ hg --config diff.git=1 log -pv
   changeset:   0:c6ef204ef767
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       empty nonempty
   description:
   blah blah
   diff blah
   blah blah
   
   
   diff --git a/empty b/empty
   new file mode 100644
   diff --git a/nonempty b/nonempty
   new file mode 100644
   --- /dev/null
   +++ b/nonempty
   @@ -0,0 +1,1 @@
   +nonempty
   
 
  (without --git, empty file is lost, but commit message should be preserved)
 
   $ hg init plain
   $ hg export 0 | hg -R plain import -
   applying patch from stdin
   $ hg --config diff.git=1 -R plain log -pv
   changeset:   0:60a2d231e71f
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       nonempty
   description:
   blah blah
   diff blah
   blah blah
   
   
   diff --git a/nonempty b/nonempty
   new file mode 100644
   --- /dev/null
   +++ b/nonempty
   @@ -0,0 +1,1 @@
   +nonempty
   
 
  (with --git, patch contents should be fully preserved)
 
   $ hg init git
   $ hg --config diff.git=1 export 0 | hg -R git import -
   applying patch from stdin
   $ hg --config diff.git=1 -R git log -pv
   changeset:   0:c6ef204ef767
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       empty nonempty
   description:
   blah blah
   diff blah
   blah blah
   
   
   diff --git a/empty b/empty
   new file mode 100644
   diff --git a/nonempty b/nonempty
   new file mode 100644
   --- /dev/null
   +++ b/nonempty
   @@ -0,0 +1,1 @@
   +nonempty
   
 
   $ cd ..
 
 no segfault while importing a unified diff which start line is zero but chunk
 size is non-zero
 
   $ hg init startlinezero
   $ cd startlinezero
   $ echo foo > foo
   $ hg commit -Amfoo
   adding foo
 
   $ hg import --no-commit - << EOF
   > diff a/foo b/foo
   > --- a/foo
   > +++ b/foo
   > @@ -0,1 +0,1 @@
   >  foo
   > EOF
   applying patch from stdin
 
   $ cd ..
 
 Test corner case involving fuzz and skew
 
   $ hg init morecornercases
   $ cd morecornercases
 
   $ cat > 01-no-context-beginning-of-file.diff <<EOF
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -1,0 +1,1 @@
   > +line
   > EOF
 
   $ cat > 02-no-context-middle-of-file.diff <<EOF
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -1,1 +1,1 @@
   > -2
   > +add some skew
   > @@ -2,0 +2,1 @@
   > +line
   > EOF
 
   $ cat > 03-no-context-end-of-file.diff <<EOF
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -10,0 +10,1 @@
   > +line
   > EOF
 
   $ cat > 04-middle-of-file-completely-fuzzed.diff <<EOF
   > diff --git a/a b/a
   > --- a/a
   > +++ b/a
   > @@ -1,1 +1,1 @@
   > -2
   > +add some skew
   > @@ -2,2 +2,3 @@
   >  not matching, should fuzz
   >  ... a bit
   > +line
   > EOF
 
   $ cat > a <<EOF
   > 1
   > 2
   > 3
   > 4
   > EOF
   $ hg ci -Am adda a
   $ for p in *.diff; do
   >   hg import -v --no-commit $p
   >   cat a
   >   hg revert -aqC a
   >   # patch -p1 < $p
   >   # cat a
   >   # hg revert -aC a
   > done
   applying 01-no-context-beginning-of-file.diff
   patching file a
   applied to working directory
   1
   line
   2
   3
   4
   applying 02-no-context-middle-of-file.diff
   patching file a
   Hunk #1 succeeded at 2 (offset 1 lines).
   Hunk #2 succeeded at 4 (offset 1 lines).
   applied to working directory
   1
   add some skew
   3
   line
   4
   applying 03-no-context-end-of-file.diff
   patching file a
   Hunk #1 succeeded at 5 (offset -6 lines).
   applied to working directory
   1
   2
   3
   4
   line
   applying 04-middle-of-file-completely-fuzzed.diff
   patching file a
   Hunk #1 succeeded at 2 (offset 1 lines).
   Hunk #2 succeeded at 5 with fuzz 2 (offset 1 lines).
   applied to working directory
   1
   add some skew
   3
   4
   line
   $ cd ..
 
 Test partial application
 ------------------------
 
 prepare a stack of patches depending on each other
 
   $ hg init partial
   $ cd partial
   $ cat << EOF > a
   > one
   > two
   > three
   > four
   > five
   > six
   > seven
   > EOF
   $ hg add a
   $ echo 'b' > b
   $ hg add b
   $ hg commit -m 'initial' -u Babar
   $ cat << EOF > a
   > one
   > two
   > 3
   > four
   > five
   > six
   > seven
   > EOF
   $ hg commit -m 'three' -u Celeste
   $ cat << EOF > a
   > one
   > two
   > 3
   > 4
   > five
   > six
   > seven
   > EOF
   $ hg commit -m 'four' -u Rataxes
   $ cat << EOF > a
   > one
   > two
   > 3
   > 4
   > 5
   > six
   > seven
   > EOF
   $ echo bb >> b
   $ hg commit -m 'five' -u Arthur
   $ echo 'Babar' > jungle
   $ hg add jungle
   $ hg ci -m 'jungle' -u Zephir
   $ echo 'Celeste' >> jungle
   $ hg ci -m 'extended jungle' -u Cornelius
   $ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
   @  extended jungle [Cornelius] 1: +1/-0
   |
   o  jungle [Zephir] 1: +1/-0
   |
   o  five [Arthur] 2: +2/-1
   |
   o  four [Rataxes] 1: +1/-1
   |
   o  three [Celeste] 1: +1/-1
   |
   o  initial [Babar] 2: +8/-0
   
 Adding those config options should not change the output of diffstat. Bugfix #4755.
 
   $ hg log -r . --template '{diffstat}\n'
   1: +1/-0
   $ hg log -r . --template '{diffstat}\n' --config diff.git=1 \
   >   --config diff.noprefix=1
   1: +1/-0
 
 Importing with some success and some errors:
 
   $ hg update --rev 'desc(initial)'
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg export --rev 'desc(five)' | hg import --partial -
   applying patch from stdin
   patching file a
   Hunk #1 FAILED at 1
   1 out of 1 hunks FAILED -- saving rejects to file a.rej
   patch applied partially
   (fix the .rej files and run `hg commit --amend`)
   [1]
 
   $ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
   @  five [Arthur] 1: +1/-0
   |
   | o  extended jungle [Cornelius] 1: +1/-0
   | |
   | o  jungle [Zephir] 1: +1/-0
   | |
   | o  five [Arthur] 2: +2/-1
   | |
   | o  four [Rataxes] 1: +1/-1
   | |
   | o  three [Celeste] 1: +1/-1
   |/
   o  initial [Babar] 2: +8/-0
   
   $ hg export
   # HG changeset patch
   # User Arthur
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 26e6446bb2526e2be1037935f5fca2b2706f1509
   # Parent  8e4f0351909eae6b9cf68c2c076cb54c42b54b2e
   five
   
   diff -r 8e4f0351909e -r 26e6446bb252 b
   --- a/b	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,2 @@
    b
   +bb
   $ hg status -c .
   C a
   C b
   $ ls
   a
   a.rej
   b
 
 Importing with zero success:
 
   $ hg update --rev 'desc(initial)'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg export --rev 'desc(four)' | hg import --partial -
   applying patch from stdin
   patching file a
   Hunk #1 FAILED at 0
   1 out of 1 hunks FAILED -- saving rejects to file a.rej
   patch applied partially
   (fix the .rej files and run `hg commit --amend`)
   [1]
 
   $ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
   @  four [Rataxes] 0: +0/-0
   |
   | o  five [Arthur] 1: +1/-0
   |/
   | o  extended jungle [Cornelius] 1: +1/-0
   | |
   | o  jungle [Zephir] 1: +1/-0
   | |
   | o  five [Arthur] 2: +2/-1
   | |
   | o  four [Rataxes] 1: +1/-1
   | |
   | o  three [Celeste] 1: +1/-1
   |/
   o  initial [Babar] 2: +8/-0
   
   $ hg export
   # HG changeset patch
   # User Rataxes
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID cb9b1847a74d9ad52e93becaf14b98dbcc274e1e
   # Parent  8e4f0351909eae6b9cf68c2c076cb54c42b54b2e
   four
   
   $ hg status -c .
   C a
   C b
   $ ls
   a
   a.rej
   b
 
 Importing with unknown file:
 
   $ hg update --rev 'desc(initial)'
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg export --rev 'desc("extended jungle")' | hg import --partial -
   applying patch from stdin
   unable to find 'jungle' for patching
   (use '--prefix' to apply patch relative to the current directory)
   1 out of 1 hunks FAILED -- saving rejects to file jungle.rej
   patch applied partially
   (fix the .rej files and run `hg commit --amend`)
   [1]
 
   $ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
   @  extended jungle [Cornelius] 0: +0/-0
   |
   | o  four [Rataxes] 0: +0/-0
   |/
   | o  five [Arthur] 1: +1/-0
   |/
   | o  extended jungle [Cornelius] 1: +1/-0
   | |
   | o  jungle [Zephir] 1: +1/-0
   | |
   | o  five [Arthur] 2: +2/-1
   | |
   | o  four [Rataxes] 1: +1/-1
   | |
   | o  three [Celeste] 1: +1/-1
   |/
   o  initial [Babar] 2: +8/-0
   
   $ hg export
   # HG changeset patch
   # User Cornelius
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 1fb1f86bef43c5a75918178f8d23c29fb0a7398d
   # Parent  8e4f0351909eae6b9cf68c2c076cb54c42b54b2e
   extended jungle
   
   $ hg status -c .
   C a
   C b
   $ ls
   a
   a.rej
   b
   jungle.rej
 
 Importing multiple failing patches:
 
   $ hg update --rev 'desc(initial)'
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 'B' > b # just to make another commit
   $ hg commit -m "a new base"
   created new head
   $ hg export --rev 'desc("four") + desc("extended jungle")' | hg import --partial -
   applying patch from stdin
   patching file a
   Hunk #1 FAILED at 0
   1 out of 1 hunks FAILED -- saving rejects to file a.rej
   patch applied partially
   (fix the .rej files and run `hg commit --amend`)
   [1]
   $ hg log -G --template '{desc|firstline} [{author}] {diffstat}\n'
   @  four [Rataxes] 0: +0/-0
   |
   o  a new base [test] 1: +1/-1
   |
   | o  extended jungle [Cornelius] 0: +0/-0
   |/
   | o  four [Rataxes] 0: +0/-0
   |/
   | o  five [Arthur] 1: +1/-0
   |/
   | o  extended jungle [Cornelius] 1: +1/-0
   | |
   | o  jungle [Zephir] 1: +1/-0
   | |
   | o  five [Arthur] 2: +2/-1
   | |
   | o  four [Rataxes] 1: +1/-1
   | |
   | o  three [Celeste] 1: +1/-1
   |/
   o  initial [Babar] 2: +8/-0
   
   $ hg export
   # HG changeset patch
   # User Rataxes
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID a9d7b6d0ffbb4eb12b7d5939250fcd42e8930a1d
   # Parent  f59f8d2e95a8ca5b1b4ca64320140da85f3b44fd
   four
   
   $ hg status -c .
   C a
   C b
 
 Importing some extra header
 ===========================
 
   $ cat > $TESTTMP/parseextra.py <<EOF
   > import mercurial.patch
   > import mercurial.cmdutil
   > 
   > def processfoo(repo, data, extra, opts):
   >     if b'foo' in data:
   >         extra[b'foo'] = data[b'foo']
   > def postimport(ctx):
   >     if b'foo' in ctx.extra():
   >         ctx.repo().ui.write(b'imported-foo: %s\n' % ctx.extra()[b'foo'])
   > 
   > mercurial.patch.patchheadermap.append((b'Foo', b'foo'))
   > mercurial.cmdutil.extrapreimport.append(b'foo')
   > mercurial.cmdutil.extrapreimportmap[b'foo'] = processfoo
   > mercurial.cmdutil.extrapostimport.append(b'foo')
   > mercurial.cmdutil.extrapostimportmap[b'foo'] = postimport
   > EOF
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > parseextra=$TESTTMP/parseextra.py
   > EOF
   $ hg up -C tip
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat > $TESTTMP/foo.patch <<EOF
   > # HG changeset patch
   > # User Rataxes
   > # Date 0 0
   > #      Thu Jan 01 00:00:00 1970 +0000
   > # Foo bar
   > height
   > 
   > --- a/a	Thu Jan 01 00:00:00 1970 +0000
   > +++ b/a	Wed Oct 07 09:17:44 2015 +0000
   > @@ -5,3 +5,4 @@
   >  five
   >  six
   >  seven
   > +heigt
   > EOF
   $ hg import $TESTTMP/foo.patch
   applying $TESTTMP/foo.patch
   imported-foo: bar
   $ hg log --debug -r . | grep extra
   extra:       branch=default
   extra:       foo=bar
 
 Warn the user that paths are relative to the root of
 repository when file not found for patching
 
   $ mkdir filedir
   $ echo "file1" >> filedir/file1
   $ hg add filedir/file1
   $ hg commit -m "file1"
   $ cd filedir
   $ hg import -p 2 - <<EOF
   > # HG changeset patch
   > # User test
   > # Date 0 0
   > file2
   > 
   > diff --git a/filedir/file1 b/filedir/file1
   > --- a/filedir/file1
   > +++ b/filedir/file1
   > @@ -1,1 +1,2 @@
   >  file1
   > +file2
   > EOF
   applying patch from stdin
   unable to find 'file1' for patching
   (use '--prefix' to apply patch relative to the current directory)
   1 out of 1 hunks FAILED -- saving rejects to file file1.rej
   abort: patch failed to apply
   [255]
 
 test import crash (issue5375)
   $ cd ..
   $ hg init repo
   $ cd repo
   $ printf "diff --git a/a b/b\nrename from a\nrename to b" | hg import -
   applying patch from stdin
   a not tracked!
   abort: source file 'a' does not exist
   [255]
 
 test immature end of hunk
 
   $ hg import - <<'EOF'
   > diff --git a/foo b/foo
   > --- a/foo
   > --- b/foo
   > @@ -0,0 +1,1 @@
   > EOF
   applying patch from stdin
   abort: bad hunk #1: incomplete hunk
   [255]
 
   $ hg import - <<'EOF'
   > diff --git a/foo b/foo
   > --- a/foo
   > --- b/foo
   > @@ -0,0 +1,1 @@
   > \ No newline at end of file
   > EOF
   applying patch from stdin
   abort: bad hunk #1: incomplete hunk
   [255]

tests/test-issue660.t

@@ -1,154 +1,154 b''
 https://bz.mercurial-scm.org/660 and:
 https://bz.mercurial-scm.org/322
 
   $ hg init
   $ echo a > a
   $ mkdir b
   $ echo b > b/b
   $ hg commit -A -m "a is file, b is dir"
   adding a
   adding b/b
 
 File replaced with directory:
 
   $ rm a
   $ mkdir a
   $ echo a > a/a
 
 Should fail - would corrupt dirstate:
 
   $ hg add a/a
   abort: file 'a' in dirstate clashes with 'a/a'
   [255]
 
 Removing shadow:
 
   $ hg rm --after a
 
 Should succeed - shadow removed:
 
   $ hg add a/a
 
 Directory replaced with file:
 
   $ rm -r b
   $ echo b > b
 
 Should fail - would corrupt dirstate:
 
   $ hg add b
   abort: directory 'b' already in dirstate
   [255]
 
 Removing shadow:
 
   $ hg rm --after b/b
 
 Should succeed - shadow removed:
 
   $ hg add b
 
 Look what we got:
 
   $ hg st
   A a/a
   A b
   R a
   R b/b
 
 Revert reintroducing shadow - should fail:
 
   $ rm -r a b
   $ hg revert b/b
   abort: file 'b' in dirstate clashes with 'b/b'
   [255]
 
 Revert all - should succeed:
 
   $ hg revert --all
-  undeleting a
   forgetting a/a
   forgetting b
+  undeleting a
   undeleting b/b
 
   $ hg st
 
 Issue3423:
 
   $ hg forget a
   $ echo zed > a
   $ hg revert a
   $ hg st
   ? a.orig
   $ rm a.orig
 
 addremove:
 
   $ rm -r a b
   $ mkdir a
   $ echo a > a/a
   $ echo b > b
 
   $ hg addremove -s 0
   removing a
   adding a/a
   adding b
   removing b/b
 
   $ hg st
   A a/a
   A b
   R a
   R b/b
 
 commit:
 
   $ hg ci -A -m "a is dir, b is file"
   $ hg st --all
   C a/a
   C b
 
 Long directory replaced with file:
 
   $ mkdir d
   $ mkdir d/d
   $ echo d > d/d/d
   $ hg commit -A -m "d is long directory"
   adding d/d/d
 
   $ rm -r d
   $ echo d > d
 
 Should fail - would corrupt dirstate:
 
   $ hg add d
   abort: directory 'd' already in dirstate
   [255]
 
 Removing shadow:
 
   $ hg rm --after d/d/d
 
 Should succeed - shadow removed:
 
   $ hg add d
   $ hg ci -md
 
 Update should work at least with clean working directory:
 
   $ rm -r a b d
   $ hg up -r 0
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg st --all
   C a
   C b/b
 
   $ rm -r a b
   $ hg up -r 1
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg st --all
   C a/a
   C b
 

tests/test-largefiles-misc.t

@@ -1,1270 +1,1270 b''
 This file contains testcases that tend to be related to special cases or less
 common commands affecting largefile.
 
 Each sections should be independent of each others.
 
   $ USERCACHE="$TESTTMP/cache"; export USERCACHE
   $ mkdir "${USERCACHE}"
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > largefiles=
   > purge=
   > rebase=
   > transplant=
   > [phases]
   > publish=False
   > [largefiles]
   > minsize=2
   > patterns=glob:**.dat
   > usercache=${USERCACHE}
   > [hooks]
   > precommit=sh -c "echo \\"Invoking status precommit hook\\"; hg status"
   > EOF
 
 
 
 Test copies and moves from a directory other than root (issue3516)
 =========================================================================
 
   $ hg init lf_cpmv
   $ cd lf_cpmv
   $ mkdir dira
   $ mkdir dira/dirb
   $ touch dira/dirb/largefile
   $ hg add --large dira/dirb/largefile
   $ hg commit -m "added"
   Invoking status precommit hook
   A dira/dirb/largefile
   $ cd dira
   $ hg cp dirb/largefile foo/largefile
 
 TODO: Ideally, this should mention the largefile, not the standin
   $ hg log -T '{rev}\n' --stat 'set:clean()'
   0
    .hglf/dira/dirb/largefile |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   $ hg ci -m "deep copy"
   Invoking status precommit hook
   A dira/foo/largefile
   $ find . | sort
   .
   ./dirb
   ./dirb/largefile
   ./foo
   ./foo/largefile
   $ hg mv foo/largefile baz/largefile
   $ hg ci -m "moved"
   Invoking status precommit hook
   A dira/baz/largefile
   R dira/foo/largefile
   $ find . | sort
   .
   ./baz
   ./baz/largefile
   ./dirb
   ./dirb/largefile
   $ cd ..
   $ hg mv dira dirc
   moving .hglf/dira/baz/largefile to .hglf/dirc/baz/largefile
   moving .hglf/dira/dirb/largefile to .hglf/dirc/dirb/largefile
   $ find * | sort
   dirc
   dirc/baz
   dirc/baz/largefile
   dirc/dirb
   dirc/dirb/largefile
 
   $ hg clone -q . ../fetch
   $ hg --config extensions.fetch= fetch ../fetch
   abort: uncommitted changes
   [255]
   $ hg up -qC
   $ cd ..
 
 Clone a local repository owned by another user
 ===================================================
 
 #if unix-permissions
 
 We have to simulate that here by setting $HOME and removing write permissions
   $ ORIGHOME="$HOME"
   $ mkdir alice
   $ HOME="`pwd`/alice"
   $ cd alice
   $ hg init pubrepo
   $ cd pubrepo
   $ dd if=/dev/zero bs=1k count=11k > a-large-file 2> /dev/null
   $ hg add --large a-large-file
   $ hg commit -m "Add a large file"
   Invoking status precommit hook
   A a-large-file
   $ cd ..
   $ chmod -R a-w pubrepo
   $ cd ..
   $ mkdir bob
   $ HOME="`pwd`/bob"
   $ cd bob
   $ hg clone --pull ../alice/pubrepo pubrepo
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 09a186cfa6da
   updating to branch default
   getting changed largefiles
   1 largefiles updated, 0 removed
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ..
   $ chmod -R u+w alice/pubrepo
   $ HOME="$ORIGHOME"
 
 #endif
 
 
 Symlink to a large largefile should behave the same as a symlink to a normal file
 =====================================================================================
 
 #if symlink
 
   $ hg init largesymlink
   $ cd largesymlink
   $ dd if=/dev/zero bs=1k count=10k of=largefile 2>/dev/null
   $ hg add --large largefile
   $ hg commit -m "commit a large file"
   Invoking status precommit hook
   A largefile
   $ ln -s largefile largelink
   $ hg add largelink
   $ hg commit -m "commit a large symlink"
   Invoking status precommit hook
   A largelink
   $ rm -f largelink
   $ hg up >/dev/null
   $ test -f largelink
   [1]
   $ test -L largelink
   [1]
   $ rm -f largelink # make next part of the test independent of the previous
   $ hg up -C >/dev/null
   $ test -f largelink
   $ test -L largelink
   $ cd ..
 
 #endif
 
 
 test for pattern matching on 'hg status':
 ==============================================
 
 
 to boost performance, largefiles checks whether specified patterns are
 related to largefiles in working directory (NOT to STANDIN) or not.
 
   $ hg init statusmatch
   $ cd statusmatch
 
   $ mkdir -p a/b/c/d
   $ echo normal > a/b/c/d/e.normal.txt
   $ hg add a/b/c/d/e.normal.txt
   $ echo large > a/b/c/d/e.large.txt
   $ hg add --large a/b/c/d/e.large.txt
   $ mkdir -p a/b/c/x
   $ echo normal > a/b/c/x/y.normal.txt
   $ hg add a/b/c/x/y.normal.txt
   $ hg commit -m 'add files'
   Invoking status precommit hook
   A a/b/c/d/e.large.txt
   A a/b/c/d/e.normal.txt
   A a/b/c/x/y.normal.txt
 
 (1) no pattern: no performance boost
   $ hg status -A
   C a/b/c/d/e.large.txt
   C a/b/c/d/e.normal.txt
   C a/b/c/x/y.normal.txt
 
 (2) pattern not related to largefiles: performance boost
   $ hg status -A a/b/c/x
   C a/b/c/x/y.normal.txt
 
 (3) pattern related to largefiles: no performance boost
   $ hg status -A a/b/c/d
   C a/b/c/d/e.large.txt
   C a/b/c/d/e.normal.txt
 
 (4) pattern related to STANDIN (not to largefiles): performance boost
   $ hg status -A .hglf/a
   C .hglf/a/b/c/d/e.large.txt
 
 (5) mixed case: no performance boost
   $ hg status -A a/b/c/x a/b/c/d
   C a/b/c/d/e.large.txt
   C a/b/c/d/e.normal.txt
   C a/b/c/x/y.normal.txt
 
 verify that largefiles doesn't break filesets
 
   $ hg log --rev . --exclude "set:binary()"
   changeset:   0:41bd42f10efa
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add files
   
 sharing a largefile repo automatically enables largefiles on the share
 
   $ hg share --config extensions.share= . ../shared_lfrepo
   updating working directory
   getting changed largefiles
   1 largefiles updated, 0 removed
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat ../shared_lfrepo/.hg/hgrc
   
   [extensions]
   largefiles=
 
 verify that large files in subrepos handled properly
   $ hg init subrepo
   $ echo "subrepo = subrepo" > .hgsub
   $ hg add .hgsub
   $ hg ci -m "add subrepo"
   Invoking status precommit hook
   A .hgsub
   ? .hgsubstate
   $ echo "rev 1" > subrepo/large.txt
   $ hg add --large subrepo/large.txt
   $ hg sum
   parent: 1:8ee150ea2e9c tip
    add subrepo
   branch: default
   commit: 1 subrepos
   update: (current)
   phases: 2 draft
   $ hg st
   $ hg st -S
   A subrepo/large.txt
   $ hg ci -S -m "commit top repo"
   committing subrepository subrepo
   Invoking status precommit hook
   A large.txt
   Invoking status precommit hook
   M .hgsubstate
 # No differences
   $ hg st -S
   $ hg sum
   parent: 2:ce4cd0c527a6 tip
    commit top repo
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
   $ echo "rev 2" > subrepo/large.txt
   $ hg st -S
   M subrepo/large.txt
   $ hg sum
   parent: 2:ce4cd0c527a6 tip
    commit top repo
   branch: default
   commit: 1 subrepos
   update: (current)
   phases: 3 draft
   $ hg ci -m "this commit should fail without -S"
   abort: uncommitted changes in subrepository "subrepo"
   (use --subrepos for recursive commit)
   [255]
 
 Add a normal file to the subrepo, then test archiving
 
   $ echo 'normal file' > subrepo/normal.txt
   $ touch large.dat
   $ mv subrepo/large.txt subrepo/renamed-large.txt
   $ hg addremove -S --dry-run
   adding large.dat as a largefile
   removing subrepo/large.txt
   adding subrepo/normal.txt
   adding subrepo/renamed-large.txt
   $ hg status -S
   ! subrepo/large.txt
   ? large.dat
   ? subrepo/normal.txt
   ? subrepo/renamed-large.txt
 
   $ hg addremove --dry-run subrepo
   removing subrepo/large.txt
   adding subrepo/normal.txt
   adding subrepo/renamed-large.txt
   $ hg status -S
   ! subrepo/large.txt
   ? large.dat
   ? subrepo/normal.txt
   ? subrepo/renamed-large.txt
   $ cd ..
 
   $ hg -R statusmatch addremove --dry-run statusmatch/subrepo
   removing statusmatch/subrepo/large.txt
   adding statusmatch/subrepo/normal.txt
   adding statusmatch/subrepo/renamed-large.txt
   $ hg -R statusmatch status -S
   ! subrepo/large.txt
   ? large.dat
   ? subrepo/normal.txt
   ? subrepo/renamed-large.txt
 
   $ hg -R statusmatch addremove --dry-run -S
   adding large.dat as a largefile
   removing subrepo/large.txt
   adding subrepo/normal.txt
   adding subrepo/renamed-large.txt
   $ cd statusmatch
 
   $ mv subrepo/renamed-large.txt subrepo/large.txt
   $ hg addremove subrepo
   adding subrepo/normal.txt
   $ hg forget subrepo/normal.txt
 
   $ hg addremove -S
   adding large.dat as a largefile
   adding subrepo/normal.txt
   $ rm large.dat
 
   $ hg addremove subrepo
   $ hg addremove -S
   removing large.dat
 
 Lock in subrepo, otherwise the change isn't archived
 
   $ hg ci -S -m "add normal file to top level"
   committing subrepository subrepo
   Invoking status precommit hook
   M large.txt
   A normal.txt
   Invoking status precommit hook
   M .hgsubstate
   $ hg archive -S ../lf_subrepo_archive
   $ find ../lf_subrepo_archive | sort
   ../lf_subrepo_archive
   ../lf_subrepo_archive/.hg_archival.txt
   ../lf_subrepo_archive/.hgsub
   ../lf_subrepo_archive/.hgsubstate
   ../lf_subrepo_archive/a
   ../lf_subrepo_archive/a/b
   ../lf_subrepo_archive/a/b/c
   ../lf_subrepo_archive/a/b/c/d
   ../lf_subrepo_archive/a/b/c/d/e.large.txt
   ../lf_subrepo_archive/a/b/c/d/e.normal.txt
   ../lf_subrepo_archive/a/b/c/x
   ../lf_subrepo_archive/a/b/c/x/y.normal.txt
   ../lf_subrepo_archive/subrepo
   ../lf_subrepo_archive/subrepo/large.txt
   ../lf_subrepo_archive/subrepo/normal.txt
   $ cat ../lf_subrepo_archive/.hg_archival.txt
   repo: 41bd42f10efa43698cc02052ea0977771cba506d
   node: d56a95e6522858bc08a724c4fe2bdee066d1c30b
   branch: default
   latesttag: null
   latesttagdistance: 4
   changessincelatesttag: 4
 
 Test update with subrepos.
 
   $ hg update 0
   getting changed largefiles
   0 largefiles updated, 1 removed
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg status -S
   $ hg update tip
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg status -S
 # modify a large file
   $ echo "modified" > subrepo/large.txt
   $ hg st -S
   M subrepo/large.txt
 # update -C should revert the change.
   $ hg update -C
   getting changed largefiles
   1 largefiles updated, 0 removed
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg status -S
 
 Forget doesn't change the content of the file
   $ echo 'pre-forget content' > subrepo/large.txt
   $ hg forget -v subrepo/large.txt
   removing subrepo/large.txt
   $ cat subrepo/large.txt
   pre-forget content
 
 Test reverting a forgotten file
   $ hg revert -R subrepo subrepo/large.txt
   $ hg status -SA subrepo/large.txt
   C subrepo/large.txt
 
   $ hg rm -v subrepo/large.txt
   removing subrepo/large.txt
   $ hg revert -R subrepo subrepo/large.txt
   $ rm subrepo/large.txt
   $ hg addremove -S
   removing subrepo/large.txt
   $ hg st -S
   R subrepo/large.txt
 
 Test archiving a revision that references a subrepo that is not yet
 cloned (see test-subrepo-recursion.t):
 
   $ hg clone -U . ../empty
   $ cd ../empty
   $ hg archive --subrepos -r tip ../archive.tar.gz
   cloning subrepo subrepo from $TESTTMP/statusmatch/subrepo
   $ cd ..
 
 
 
 
 
 
 Test addremove, forget and others
 ==============================================
 
 Test that addremove picks up largefiles prior to the initial commit (issue3541)
 
   $ hg init addrm2
   $ cd addrm2
   $ touch large.dat
   $ touch large2.dat
   $ touch normal
   $ hg add --large large.dat
   $ hg addremove -v
   adding large2.dat as a largefile
   adding normal
 
 Test that forgetting all largefiles reverts to islfilesrepo() == False
 (addremove will add *.dat as normal files now)
   $ hg forget large.dat
   $ hg forget large2.dat
   $ hg addremove -v
   adding large.dat
   adding large2.dat
 
 Test commit's addremove option prior to the first commit
   $ hg forget large.dat
   $ hg forget large2.dat
   $ hg add --large large.dat
   $ hg ci -Am "commit"
   adding large2.dat as a largefile
   Invoking status precommit hook
   A large.dat
   A large2.dat
   A normal
   $ find .hglf | sort
   .hglf
   .hglf/large.dat
   .hglf/large2.dat
 
 Test actions on largefiles using relative paths from subdir
 
   $ mkdir sub
   $ cd sub
   $ echo anotherlarge > anotherlarge
   $ hg add --large anotherlarge
   $ hg st
   A sub/anotherlarge
   $ hg st anotherlarge
   A anotherlarge
   $ hg commit -m anotherlarge anotherlarge
   Invoking status precommit hook
   A sub/anotherlarge
   $ hg log anotherlarge
   changeset:   1:9627a577c5e9
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     anotherlarge
   
   $ hg --debug log -T '{rev}: {desc}\n' ../sub/anotherlarge
   updated patterns: ../.hglf/sub/../sub/anotherlarge, ../sub/anotherlarge
   1: anotherlarge
 
   $ hg log -G anotherlarge
   @  changeset:   1:9627a577c5e9
   |  tag:         tip
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     anotherlarge
   
 
   $ hg log glob:another*
   changeset:   1:9627a577c5e9
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     anotherlarge
   
   $ hg --debug log -T '{rev}: {desc}\n' -G glob:another*
   updated patterns: glob:../.hglf/sub/another*, glob:another*
   @  1: anotherlarge
   |
   ~
 
 #if no-msys
   $ hg --debug log -T '{rev}: {desc}\n' 'glob:../.hglf/sub/another*' # no-msys
   updated patterns: glob:../.hglf/sub/another*
   1: anotherlarge
 
   $ hg --debug log -G -T '{rev}: {desc}\n' 'glob:../.hglf/sub/another*' # no-msys
   updated patterns: glob:../.hglf/sub/another*
   @  1: anotherlarge
   |
   ~
 #endif
 
   $ echo more >> anotherlarge
   $ hg st .
   M anotherlarge
   $ hg cat anotherlarge
   anotherlarge
   $ hg revert anotherlarge
   $ hg st
   ? sub/anotherlarge.orig
 
 Test orig files go where we want them
   $ echo moremore >> anotherlarge
   $ hg revert anotherlarge -v --config 'ui.origbackuppath=.hg/origbackups'
   creating directory: $TESTTMP/addrm2/.hg/origbackups/.hglf/sub
   saving current version of ../.hglf/sub/anotherlarge as $TESTTMP/addrm2/.hg/origbackups/.hglf/sub/anotherlarge
   reverting ../.hglf/sub/anotherlarge
   creating directory: $TESTTMP/addrm2/.hg/origbackups/sub
   found 90c622cf65cebe75c5842f9136c459333faf392e in store
   found 90c622cf65cebe75c5842f9136c459333faf392e in store
   $ ls ../.hg/origbackups/sub
   anotherlarge
   $ cd ..
 
 Test glob logging from the root dir
   $ hg log glob:**another*
   changeset:   1:9627a577c5e9
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     anotherlarge
   
   $ hg log -G glob:**another*
   @  changeset:   1:9627a577c5e9
   |  tag:         tip
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     anotherlarge
   
 
   $ cd ..
 
 Log from outer space
   $ hg --debug log -R addrm2 -T '{rev}: {desc}\n' 'addrm2/sub/anotherlarge'
   updated patterns: addrm2/.hglf/sub/anotherlarge, addrm2/sub/anotherlarge
   1: anotherlarge
   $ hg --debug log -R addrm2 -T '{rev}: {desc}\n' 'addrm2/.hglf/sub/anotherlarge'
   updated patterns: addrm2/.hglf/sub/anotherlarge
   1: anotherlarge
 
 
 Check error message while exchange
 =========================================================
 
 issue3651: summary/outgoing with largefiles shows "no remote repo"
 unexpectedly
 
   $ mkdir issue3651
   $ cd issue3651
 
   $ hg init src
   $ echo a > src/a
   $ hg -R src add --large src/a
   $ hg -R src commit -m '#0'
   Invoking status precommit hook
   A a
 
 check messages when no remote repository is specified:
 "no remote repo" route for "hg outgoing --large" is not tested here,
 because it can't be reproduced easily.
 
   $ hg init clone1
   $ hg -R clone1 -q pull src
   $ hg -R clone1 -q update
   $ hg -R clone1 paths | grep default
   [1]
 
   $ hg -R clone1 summary --large
   parent: 0:fc0bd45326d3 tip
    #0
   branch: default
   commit: (clean)
   update: (current)
   phases: 1 draft
   largefiles: (no remote repo)
 
 check messages when there is no files to upload:
 
   $ hg -q clone src clone2
   $ hg -R clone2 paths | grep default
   default = $TESTTMP/issue3651/src
 
   $ hg -R clone2 summary --large
   parent: 0:fc0bd45326d3 tip
    #0
   branch: default
   commit: (clean)
   update: (current)
   phases: 1 draft
   largefiles: (no files to upload)
   $ hg -R clone2 outgoing --large
   comparing with $TESTTMP/issue3651/src
   searching for changes
   no changes found
   largefiles: no files to upload
   [1]
 
   $ hg -R clone2 outgoing --large --graph --template "{rev}"
   comparing with $TESTTMP/issue3651/src
   searching for changes
   no changes found
   largefiles: no files to upload
 
 check messages when there are files to upload:
 
   $ echo b > clone2/b
   $ hg -R clone2 add --large clone2/b
   $ hg -R clone2 commit -m '#1'
   Invoking status precommit hook
   A b
   $ hg -R clone2 summary --large
   parent: 1:1acbe71ce432 tip
    #1
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
   largefiles: 1 entities for 1 files to upload
   $ hg -R clone2 outgoing --large
   comparing with $TESTTMP/issue3651/src
   searching for changes
   changeset:   1:1acbe71ce432
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     #1
   
   largefiles to upload (1 entities):
   b
   
   $ hg -R clone2 outgoing --large --graph --template "{rev}"
   comparing with $TESTTMP/issue3651/src
   searching for changes
   @  1
   
   largefiles to upload (1 entities):
   b
   
 
   $ cp clone2/b clone2/b1
   $ cp clone2/b clone2/b2
   $ hg -R clone2 add --large clone2/b1 clone2/b2
   $ hg -R clone2 commit -m '#2: add largefiles referring same entity'
   Invoking status precommit hook
   A b1
   A b2
   $ hg -R clone2 summary --large
   parent: 2:6095d0695d70 tip
    #2: add largefiles referring same entity
   branch: default
   commit: (clean)
   update: (current)
   phases: 3 draft
   largefiles: 1 entities for 3 files to upload
   $ hg -R clone2 outgoing --large -T "{rev}:{node|short}\n"
   comparing with $TESTTMP/issue3651/src
   searching for changes
   1:1acbe71ce432
   2:6095d0695d70
   largefiles to upload (1 entities):
   b
   b1
   b2
   
   $ hg -R clone2 cat -r 1 clone2/.hglf/b
   89e6c98d92887913cadf06b2adb97f26cde4849b
   $ hg -R clone2 outgoing --large -T "{rev}:{node|short}\n" --debug --config progress.debug=true
   comparing with $TESTTMP/issue3651/src
   query 1; heads
   searching for changes
   all remote heads known locally
   1:1acbe71ce432
   2:6095d0695d70
   finding outgoing largefiles: 0/2 revisions (0.00%)
   finding outgoing largefiles: 1/2 revisions (50.00%)
   largefiles to upload (1 entities):
   b
       89e6c98d92887913cadf06b2adb97f26cde4849b
   b1
       89e6c98d92887913cadf06b2adb97f26cde4849b
   b2
       89e6c98d92887913cadf06b2adb97f26cde4849b
   
 
   $ echo bbb > clone2/b
   $ hg -R clone2 commit -m '#3: add new largefile entity as existing file'
   Invoking status precommit hook
   M b
   $ echo bbbb > clone2/b
   $ hg -R clone2 commit -m '#4: add new largefile entity as existing file'
   Invoking status precommit hook
   M b
   $ cp clone2/b1 clone2/b
   $ hg -R clone2 commit -m '#5: refer existing largefile entity again'
   Invoking status precommit hook
   M b
   $ hg -R clone2 summary --large
   parent: 5:036794ea641c tip
    #5: refer existing largefile entity again
   branch: default
   commit: (clean)
   update: (current)
   phases: 6 draft
   largefiles: 3 entities for 3 files to upload
   $ hg -R clone2 outgoing --large -T "{rev}:{node|short}\n"
   comparing with $TESTTMP/issue3651/src
   searching for changes
   1:1acbe71ce432
   2:6095d0695d70
   3:7983dce246cc
   4:233f12ada4ae
   5:036794ea641c
   largefiles to upload (3 entities):
   b
   b1
   b2
   
   $ hg -R clone2 cat -r 3 clone2/.hglf/b
   c801c9cfe94400963fcb683246217d5db77f9a9a
   $ hg -R clone2 cat -r 4 clone2/.hglf/b
   13f9ed0898e315bf59dc2973fec52037b6f441a2
   $ hg -R clone2 outgoing --large -T "{rev}:{node|short}\n" --debug --config progress.debug=true
   comparing with $TESTTMP/issue3651/src
   query 1; heads
   searching for changes
   all remote heads known locally
   1:1acbe71ce432
   2:6095d0695d70
   3:7983dce246cc
   4:233f12ada4ae
   5:036794ea641c
   finding outgoing largefiles: 0/5 revisions (0.00%)
   finding outgoing largefiles: 1/5 revisions (20.00%)
   finding outgoing largefiles: 2/5 revisions (40.00%)
   finding outgoing largefiles: 3/5 revisions (60.00%)
   finding outgoing largefiles: 4/5 revisions (80.00%)
   largefiles to upload (3 entities):
   b
       13f9ed0898e315bf59dc2973fec52037b6f441a2
       89e6c98d92887913cadf06b2adb97f26cde4849b
       c801c9cfe94400963fcb683246217d5db77f9a9a
   b1
       89e6c98d92887913cadf06b2adb97f26cde4849b
   b2
       89e6c98d92887913cadf06b2adb97f26cde4849b
   
 
 Pushing revision #1 causes uploading entity 89e6c98d9288, which is
 shared also by largefiles b1, b2 in revision #2 and b in revision #5.
 
 Then, entity 89e6c98d9288 is not treated as "outgoing entity" at "hg
 summary" and "hg outgoing", even though files in outgoing revision #2
 and #5 refer it.
 
   $ hg -R clone2 push -r 1 -q
   $ hg -R clone2 summary --large
   parent: 5:036794ea641c tip
    #5: refer existing largefile entity again
   branch: default
   commit: (clean)
   update: (current)
   phases: 6 draft
   largefiles: 2 entities for 1 files to upload
   $ hg -R clone2 outgoing --large -T "{rev}:{node|short}\n"
   comparing with $TESTTMP/issue3651/src
   searching for changes
   2:6095d0695d70
   3:7983dce246cc
   4:233f12ada4ae
   5:036794ea641c
   largefiles to upload (2 entities):
   b
   
   $ hg -R clone2 outgoing --large -T "{rev}:{node|short}\n" --debug --config progress.debug=true
   comparing with $TESTTMP/issue3651/src
   query 1; heads
   searching for changes
   all remote heads known locally
   2:6095d0695d70
   3:7983dce246cc
   4:233f12ada4ae
   5:036794ea641c
   finding outgoing largefiles: 0/4 revisions (0.00%)
   finding outgoing largefiles: 1/4 revisions (25.00%)
   finding outgoing largefiles: 2/4 revisions (50.00%)
   finding outgoing largefiles: 3/4 revisions (75.00%)
   largefiles to upload (2 entities):
   b
       13f9ed0898e315bf59dc2973fec52037b6f441a2
       c801c9cfe94400963fcb683246217d5db77f9a9a
   
 
   $ cd ..
 
 merge action 'd' for 'local renamed directory to d2/g' which has no filename
 ==================================================================================
 
   $ hg init merge-action
   $ cd merge-action
   $ touch l
   $ hg add --large l
   $ mkdir d1
   $ touch d1/f
   $ hg ci -Aqm0
   Invoking status precommit hook
   A d1/f
   A l
   $ echo > d1/f
   $ touch d1/g
   $ hg ci -Aqm1
   Invoking status precommit hook
   M d1/f
   A d1/g
   $ hg up -qr0
   $ hg mv d1 d2
   moving d1/f to d2/f
   $ hg ci -qm2
   Invoking status precommit hook
   A d2/f
   R d1/f
   $ hg merge
   merging d2/f and d1/f to d2/f
   1 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cd ..
 
 
 Merge conflicts:
 =====================
 
   $ hg init merge
   $ cd merge
   $ echo 0 > f-different
   $ echo 0 > f-same
   $ echo 0 > f-unchanged-1
   $ echo 0 > f-unchanged-2
   $ hg add --large *
   $ hg ci -m0
   Invoking status precommit hook
   A f-different
   A f-same
   A f-unchanged-1
   A f-unchanged-2
   $ echo tmp1 > f-unchanged-1
   $ echo tmp1 > f-unchanged-2
   $ echo tmp1 > f-same
   $ hg ci -m1
   Invoking status precommit hook
   M f-same
   M f-unchanged-1
   M f-unchanged-2
   $ echo 2 > f-different
   $ echo 0 > f-unchanged-1
   $ echo 1 > f-unchanged-2
   $ echo 1 > f-same
   $ hg ci -m2
   Invoking status precommit hook
   M f-different
   M f-same
   M f-unchanged-1
   M f-unchanged-2
   $ hg up -qr0
   $ echo tmp2 > f-unchanged-1
   $ echo tmp2 > f-unchanged-2
   $ echo tmp2 > f-same
   $ hg ci -m3
   Invoking status precommit hook
   M f-same
   M f-unchanged-1
   M f-unchanged-2
   created new head
   $ echo 1 > f-different
   $ echo 1 > f-unchanged-1
   $ echo 0 > f-unchanged-2
   $ echo 1 > f-same
   $ hg ci -m4
   Invoking status precommit hook
   M f-different
   M f-same
   M f-unchanged-1
   M f-unchanged-2
   $ hg merge
   largefile f-different has a merge conflict
   ancestor was 09d2af8dd22201dd8d48e5dcfcaed281ff9422c7
   keep (l)ocal e5fa44f2b31c1fb553b6021e7360d07d5d91ff5e or
   take (o)ther 7448d8798a4380162d4b56f9b452e2f6f9e24e7a? l
   getting changed largefiles
   1 largefiles updated, 0 removed
   0 files updated, 4 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat f-different
   1
   $ cat f-same
   1
   $ cat f-unchanged-1
   1
   $ cat f-unchanged-2
   1
   $ cd ..
 
 Test largefile insulation (do not enabled a side effect
 ========================================================
 
 Check whether "largefiles" feature is supported only in repositories
 enabling largefiles extension.
 
   $ mkdir individualenabling
   $ cd individualenabling
 
   $ hg init enabledlocally
   $ echo large > enabledlocally/large
   $ hg -R enabledlocally add --large enabledlocally/large
   $ hg -R enabledlocally commit -m '#0'
   Invoking status precommit hook
   A large
 
   $ hg init notenabledlocally
   $ echo large > notenabledlocally/large
   $ hg -R notenabledlocally add --large notenabledlocally/large
   $ hg -R notenabledlocally commit -m '#0'
   Invoking status precommit hook
   A large
 
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > # disable globally
   > largefiles=!
   > EOF
   $ cat >> enabledlocally/.hg/hgrc <<EOF
   > [extensions]
   > # enable locally
   > largefiles=
   > EOF
   $ hg -R enabledlocally root
   $TESTTMP/individualenabling/enabledlocally
   $ hg -R notenabledlocally root
   abort: repository requires features unknown to this Mercurial: largefiles!
   (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
   [255]
 
   $ hg init push-dst
   $ hg -R enabledlocally push push-dst
   pushing to push-dst
   abort: required features are not supported in the destination: largefiles
   [255]
 
   $ hg init pull-src
   $ hg -R pull-src pull enabledlocally
   pulling from enabledlocally
   abort: required features are not supported in the destination: largefiles
   [255]
 
   $ hg clone enabledlocally clone-dst
   abort: repository requires features unknown to this Mercurial: largefiles!
   (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
   [255]
   $ test -d clone-dst
   [1]
   $ hg clone --pull enabledlocally clone-pull-dst
   abort: required features are not supported in the destination: largefiles
   [255]
   $ test -d clone-pull-dst
   [1]
 
 #if serve
 
 Test largefiles specific peer setup, when largefiles is enabled
 locally (issue4109)
 
   $ hg showconfig extensions | grep largefiles
   extensions.largefiles=!
   $ mkdir -p $TESTTMP/individualenabling/usercache
 
   $ hg serve -R enabledlocally -d -p $HGPORT --pid-file hg.pid
   $ cat hg.pid >> $DAEMON_PIDS
 
   $ hg init pull-dst
   $ cat > pull-dst/.hg/hgrc <<EOF
   > [extensions]
   > # enable locally
   > largefiles=
   > [largefiles]
   > # ignore system cache to force largefiles specific wire proto access
   > usercache=$TESTTMP/individualenabling/usercache
   > EOF
   $ hg -R pull-dst -q pull -u http://localhost:$HGPORT
 
   $ killdaemons.py
 #endif
 
 Test overridden functions work correctly even for repos disabling
 largefiles (issue4547)
 
   $ hg showconfig extensions | grep largefiles
   extensions.largefiles=!
 
 (test updating implied by clone)
 
   $ hg init enabled-but-no-largefiles
   $ echo normal1 > enabled-but-no-largefiles/normal1
   $ hg -R enabled-but-no-largefiles add enabled-but-no-largefiles/normal1
   $ hg -R enabled-but-no-largefiles commit -m '#0@enabled-but-no-largefiles'
   Invoking status precommit hook
   A normal1
   $ cat >> enabled-but-no-largefiles/.hg/hgrc <<EOF
   > [extensions]
   > # enable locally
   > largefiles=
   > EOF
   $ hg clone -q enabled-but-no-largefiles no-largefiles
 
   $ echo normal2 > enabled-but-no-largefiles/normal2
   $ hg -R enabled-but-no-largefiles add enabled-but-no-largefiles/normal2
   $ hg -R enabled-but-no-largefiles commit -m '#1@enabled-but-no-largefiles'
   Invoking status precommit hook
   A normal2
 
   $ echo normal3 > no-largefiles/normal3
   $ hg -R no-largefiles add no-largefiles/normal3
   $ hg -R no-largefiles commit -m '#1@no-largefiles'
   Invoking status precommit hook
   A normal3
 
   $ hg -R no-largefiles -q pull --rebase
   Invoking status precommit hook
   A normal3
 
 (test reverting)
 
   $ hg init subrepo-root
   $ cat >> subrepo-root/.hg/hgrc <<EOF
   > [extensions]
   > # enable locally
   > largefiles=
   > EOF
   $ echo large > subrepo-root/large
   $ mkdir -p subrepo-root/dir/subdir
   $ echo large2 > subrepo-root/dir/subdir/large.bin
   $ hg -R subrepo-root add --large subrepo-root/large subrepo-root/dir/subdir/large.bin
   $ hg clone -q no-largefiles subrepo-root/no-largefiles
   $ cat > subrepo-root/.hgsub <<EOF
   > no-largefiles = no-largefiles
   > EOF
   $ hg -R subrepo-root add subrepo-root/.hgsub
   $ hg -R subrepo-root commit -m '#0'
   Invoking status precommit hook
   A .hgsub
   A dir/subdir/large.bin
   A large
   ? .hgsubstate
   $ echo dirty >> subrepo-root/large
   $ echo dirty >> subrepo-root/no-largefiles/normal1
   $ hg -R subrepo-root status -S
   M large
   M no-largefiles/normal1
   $ hg -R subrepo-root extdiff -p echo -S --config extensions.extdiff=
   "*\\no-largefiles\\normal1" "*\\no-largefiles\\normal1" (glob) (windows !)
   */no-largefiles/normal1 */no-largefiles/normal1 (glob) (no-windows !)
   [1]
   $ hg -R subrepo-root revert --all
   reverting subrepo-root/.hglf/large
   reverting subrepo no-largefiles
   reverting subrepo-root/no-largefiles/normal1
 
 Move (and then undo) a directory move with only largefiles.
 
   $ cd subrepo-root
   $ $PYTHON $TESTDIR/list-tree.py .hglf dir* large*
   .hglf/
   .hglf/dir/
   .hglf/dir/subdir/
   .hglf/dir/subdir/large.bin
   .hglf/large
   dir/
   dir/subdir/
   dir/subdir/large.bin
   large
   large.orig
 
   $ hg mv dir/subdir dir/subdir2
   moving .hglf/dir/subdir/large.bin to .hglf/dir/subdir2/large.bin
 
   $ $PYTHON $TESTDIR/list-tree.py .hglf dir* large*
   .hglf/
   .hglf/dir/
   .hglf/dir/subdir2/
   .hglf/dir/subdir2/large.bin
   .hglf/large
   dir/
   dir/subdir2/
   dir/subdir2/large.bin
   large
   large.orig
   $ hg status -C
   A dir/subdir2/large.bin
     dir/subdir/large.bin
   R dir/subdir/large.bin
   ? large.orig
 
   $ echo 'modified' > dir/subdir2/large.bin
   $ hg status -C
   A dir/subdir2/large.bin
     dir/subdir/large.bin
   R dir/subdir/large.bin
   ? large.orig
 
   $ hg revert --all
+  forgetting .hglf/dir/subdir2/large.bin
   undeleting .hglf/dir/subdir/large.bin
-  forgetting .hglf/dir/subdir2/large.bin
   reverting subrepo no-largefiles
 
   $ hg status -C
   ? dir/subdir2/large.bin
   ? large.orig
 
 The content of the forgotten file shouldn't be clobbered
 
   $ cat dir/subdir2/large.bin
   modified
 
 The standin for subdir2 should be deleted, not just dropped
 
   $ $PYTHON $TESTDIR/list-tree.py .hglf dir* large*
   .hglf/
   .hglf/dir/
   .hglf/dir/subdir/
   .hglf/dir/subdir/large.bin
   .hglf/large
   dir/
   dir/subdir/
   dir/subdir/large.bin
   dir/subdir2/
   dir/subdir2/large.bin
   large
   large.orig
 
   $ rm -r dir/subdir2
 
 'subdir' should not be in the destination.  It would be if the subdir2 directory
 existed under .hglf/.
   $ hg mv dir/subdir dir/subdir2
   moving .hglf/dir/subdir/large.bin to .hglf/dir/subdir2/large.bin
 
   $ hg status -C
   A dir/subdir2/large.bin
     dir/subdir/large.bin
   R dir/subdir/large.bin
   ? large.orig
 
   $ $PYTHON $TESTDIR/list-tree.py .hglf dir* large*
   .hglf/
   .hglf/dir/
   .hglf/dir/subdir2/
   .hglf/dir/subdir2/large.bin
   .hglf/large
   dir/
   dir/subdir2/
   dir/subdir2/large.bin
   large
   large.orig
 
 Start from scratch, and rename something other than the final path component.
 
   $ hg up -qC .
   $ hg --config extensions.purge= purge
 
   $ hg mv dir/subdir dir2/subdir
   moving .hglf/dir/subdir/large.bin to .hglf/dir2/subdir/large.bin
 
   $ hg status -C
   A dir2/subdir/large.bin
     dir/subdir/large.bin
   R dir/subdir/large.bin
 
   $ $PYTHON $TESTDIR/list-tree.py .hglf dir* large*
   .hglf/
   .hglf/dir2/
   .hglf/dir2/subdir/
   .hglf/dir2/subdir/large.bin
   .hglf/large
   dir2/
   dir2/subdir/
   dir2/subdir/large.bin
   large
 
   $ hg revert --all
+  forgetting .hglf/dir2/subdir/large.bin
   undeleting .hglf/dir/subdir/large.bin
-  forgetting .hglf/dir2/subdir/large.bin
   reverting subrepo no-largefiles
 
   $ hg status -C
   ? dir2/subdir/large.bin
 
   $ $PYTHON $TESTDIR/list-tree.py .hglf dir* large*
   .hglf/
   .hglf/dir/
   .hglf/dir/subdir/
   .hglf/dir/subdir/large.bin
   .hglf/large
   dir/
   dir/subdir/
   dir/subdir/large.bin
   dir2/
   dir2/subdir/
   dir2/subdir/large.bin
   large
 
   $ cd ../..
 
 Test "pull --rebase" when rebase is enabled before largefiles (issue3861)
 =========================================================================
 
   $ hg showconfig extensions | grep largefiles
   extensions.largefiles=!
 
   $ mkdir issue3861
   $ cd issue3861
   $ hg init src
   $ hg clone -q src dst
   $ echo a > src/a
   $ hg -R src commit -Aqm "#0"
   Invoking status precommit hook
   A a
 
   $ cat >> dst/.hg/hgrc <<EOF
   > [extensions]
   > largefiles=
   > EOF
   $ hg -R dst pull --rebase
   pulling from $TESTTMP/issue3861/src
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets bf5e395ced2c
   nothing to rebase - updating instead
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ cd ..

tests/test-largefiles.t

@@ -1,1889 +1,1889 b''
 This file used to contains all largefile tests.
 Do not add any new tests in this file as it his already far too long to run.
 
 It contains all the testing of the basic concepts of large file in a single block.
 
   $ USERCACHE="$TESTTMP/cache"; export USERCACHE
   $ mkdir "${USERCACHE}"
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > largefiles=
   > purge=
   > rebase=
   > transplant=
   > [phases]
   > publish=False
   > [largefiles]
   > minsize=2
   > patterns=glob:**.dat
   > usercache=${USERCACHE}
   > [hooks]
   > precommit=sh -c "echo \\"Invoking status precommit hook\\"; hg status"
   > EOF
 
 Create the repo with a couple of revisions of both large and normal
 files.
 Test status and dirstate of largefiles and that summary output is correct.
 
   $ hg init a
   $ cd a
   $ mkdir sub
   $ echo normal1 > normal1
   $ echo normal2 > sub/normal2
   $ echo large1 > large1
   $ echo large2 > sub/large2
   $ hg add normal1 sub/normal2
   $ hg add --large large1 sub/large2
   $ hg commit -m "add files"
   Invoking status precommit hook
   A large1
   A normal1
   A sub/large2
   A sub/normal2
   $ touch large1 sub/large2
   $ sleep 1
   $ hg st
   $ hg debugstate --nodates
   n 644         41 set                 .hglf/large1
   n 644         41 set                 .hglf/sub/large2
   n 644          8 set                 normal1
   n 644          8 set                 sub/normal2
   $ hg debugstate --large --nodates
   n 644          7 set                 large1
   n 644          7 set                 sub/large2
   $ echo normal11 > normal1
   $ echo normal22 > sub/normal2
   $ echo large11 > large1
   $ echo large22 > sub/large2
   $ hg commit -m "edit files"
   Invoking status precommit hook
   M large1
   M normal1
   M sub/large2
   M sub/normal2
   $ hg sum --large
   parent: 1:ce8896473775 tip
    edit files
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
   largefiles: (no remote repo)
 
 Commit preserved largefile contents.
 
   $ cat normal1
   normal11
   $ cat large1
   large11
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
 
 Test status, subdir and unknown files
 
   $ echo unknown > sub/unknown
   $ hg st --all
   ? sub/unknown
   C large1
   C normal1
   C sub/large2
   C sub/normal2
   $ hg st --all sub
   ? sub/unknown
   C sub/large2
   C sub/normal2
   $ rm sub/unknown
 
 Test messages and exit codes for remove warning cases
 
   $ hg remove -A large1
   not removing large1: file still exists
   [1]
   $ echo 'modified' > large1
   $ hg remove large1
   not removing large1: file is modified (use -f to force removal)
   [1]
   $ echo 'new' > normalnew
   $ hg add normalnew
   $ echo 'new' > largenew
   $ hg add --large normalnew
   normalnew already tracked!
   $ hg remove normalnew largenew
   not removing largenew: file is untracked
   not removing normalnew: file has been marked for add (use 'hg forget' to undo add)
   [1]
   $ rm normalnew largenew
   $ hg up -Cq
 
 Remove both largefiles and normal files.
 
   $ hg remove normal1 large1
   $ hg status large1
   R large1
   $ hg commit -m "remove files"
   Invoking status precommit hook
   R large1
   R normal1
   $ ls
   sub
   $ echo "testlargefile" > large1-test
   $ hg add --large large1-test
   $ hg st
   A large1-test
   $ hg rm large1-test
   not removing large1-test: file has been marked for add (use forget to undo)
   [1]
   $ hg st
   A large1-test
   $ hg forget large1-test
   $ hg st
   ? large1-test
   $ hg remove large1-test
   not removing large1-test: file is untracked
   [1]
   $ hg forget large1-test
   not removing large1-test: file is already untracked
   [1]
   $ rm large1-test
 
 Copy both largefiles and normal files (testing that status output is correct).
 
   $ hg cp sub/normal2 normal1
   $ hg cp sub/large2 large1
   $ hg commit -m "copy files"
   Invoking status precommit hook
   A large1
   A normal1
   $ cat normal1
   normal22
   $ cat large1
   large22
 
 Test moving largefiles and verify that normal files are also unaffected.
 
   $ hg mv normal1 normal3
   $ hg mv large1 large3
   $ hg mv sub/normal2 sub/normal4
   $ hg mv sub/large2 sub/large4
   $ hg commit -m "move files"
   Invoking status precommit hook
   A large3
   A normal3
   A sub/large4
   A sub/normal4
   R large1
   R normal1
   R sub/large2
   R sub/normal2
   $ cat normal3
   normal22
   $ cat large3
   large22
   $ cat sub/normal4
   normal22
   $ cat sub/large4
   large22
 
 
 #if serve
 Test display of largefiles in hgweb
 
   $ hg serve -d -p $HGPORT --pid-file ../hg.pid
   $ cat ../hg.pid >> $DAEMON_PIDS
   $ get-with-headers.py $LOCALIP:$HGPORT 'file/tip/?style=raw'
   200 Script output follows
   
   
   drwxr-xr-x sub
   -rw-r--r-- 41 large3
   -rw-r--r-- 9 normal3
   
   
   $ get-with-headers.py $LOCALIP:$HGPORT 'file/tip/sub/?style=raw'
   200 Script output follows
   
   
   -rw-r--r-- 41 large4
   -rw-r--r-- 9 normal4
   
   
   $ killdaemons.py
 #endif
 
 Test largefiles can be loaded in hgweb (wrapcommand() shouldn't fail)
 
   $ cat <<EOF > "$TESTTMP/hgweb.cgi"
   > #!$PYTHON
   > from mercurial import demandimport; demandimport.enable()
   > from mercurial.hgweb import hgweb
   > from mercurial.hgweb import wsgicgi
   > application = hgweb(b'.', b'test repo')
   > wsgicgi.launch(application)
   > EOF
   $ . "$TESTDIR/cgienv"
 
   $ SCRIPT_NAME='' \
   > $PYTHON "$TESTTMP/hgweb.cgi" > /dev/null
 
 Test archiving the various revisions.  These hit corner cases known with
 archiving.
 
   $ hg archive -r 0 ../archive0
   $ hg archive -r 1 ../archive1
   $ hg archive -r 2 ../archive2
   $ hg archive -r 3 ../archive3
   $ hg archive -r 4 ../archive4
   $ cd ../archive0
   $ cat normal1
   normal1
   $ cat large1
   large1
   $ cat sub/normal2
   normal2
   $ cat sub/large2
   large2
   $ cd ../archive1
   $ cat normal1
   normal11
   $ cat large1
   large11
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
   $ cd ../archive2
   $ ls
   sub
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
   $ cd ../archive3
   $ cat normal1
   normal22
   $ cat large1
   large22
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
   $ cd ../archive4
   $ cat normal3
   normal22
   $ cat large3
   large22
   $ cat sub/normal4
   normal22
   $ cat sub/large4
   large22
 
 Commit corner case: specify files to commit.
 
   $ cd ../a
   $ echo normal3 > normal3
   $ echo large3 > large3
   $ echo normal4 > sub/normal4
   $ echo large4 > sub/large4
   $ hg commit normal3 large3 sub/normal4 sub/large4 -m "edit files again"
   Invoking status precommit hook
   M large3
   M normal3
   M sub/large4
   M sub/normal4
   $ cat normal3
   normal3
   $ cat large3
   large3
   $ cat sub/normal4
   normal4
   $ cat sub/large4
   large4
 
 One more commit corner case: commit from a subdirectory.
 
   $ cd ../a
   $ echo normal33 > normal3
   $ echo large33 > large3
   $ echo normal44 > sub/normal4
   $ echo large44 > sub/large4
   $ cd sub
   $ hg commit -m "edit files yet again"
   Invoking status precommit hook
   M large3
   M normal3
   M sub/large4
   M sub/normal4
   $ cat ../normal3
   normal33
   $ cat ../large3
   large33
   $ cat normal4
   normal44
   $ cat large4
   large44
 
 Committing standins is not allowed.
 
   $ cd ..
   $ echo large3 > large3
   $ hg commit .hglf/large3 -m "try to commit standin"
   abort: file ".hglf/large3" is a largefile standin
   (commit the largefile itself instead)
   [255]
 
 Corner cases for adding largefiles.
 
   $ echo large5 > large5
   $ hg add --large large5
   $ hg add --large large5
   large5 already a largefile
   $ mkdir sub2
   $ echo large6 > sub2/large6
   $ echo large7 > sub2/large7
   $ hg add --large sub2
   adding sub2/large6 as a largefile
   adding sub2/large7 as a largefile
   $ hg st
   M large3
   A large5
   A sub2/large6
   A sub2/large7
 
 Committing directories containing only largefiles.
 
   $ mkdir -p z/y/x/m
   $ touch z/y/x/m/large1
   $ touch z/y/x/large2
   $ hg add --large z/y/x/m/large1 z/y/x/large2
   $ hg commit -m "Subdir with directory only containing largefiles" z
   Invoking status precommit hook
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   A z/y/x/large2
   A z/y/x/m/large1
 
 (and a bit of log testing)
 
   $ hg log -T '{rev}\n' z/y/x/m/large1
   7
   $ hg log -T '{rev}\n' z/y/x/m  # with only a largefile
   7
 
   $ hg rollback --quiet
   $ touch z/y/x/m/normal
   $ hg add z/y/x/m/normal
   $ hg commit -m "Subdir with mixed contents" z
   Invoking status precommit hook
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   A z/y/x/large2
   A z/y/x/m/large1
   A z/y/x/m/normal
   $ hg st
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   $ hg rollback --quiet
   $ hg revert z/y/x/large2 z/y/x/m/large1
   $ rm z/y/x/large2 z/y/x/m/large1
   $ hg commit -m "Subdir with normal contents" z
   Invoking status precommit hook
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   A z/y/x/m/normal
   $ hg st
   M large3
   A large5
   A sub2/large6
   A sub2/large7
   $ hg rollback --quiet
   $ hg revert --quiet z
   $ hg commit -m "Empty subdir" z
   abort: z: no match under directory!
   [255]
   $ rm -rf z
   $ hg ci -m "standin" .hglf
   abort: file ".hglf" is a largefile standin
   (commit the largefile itself instead)
   [255]
 
 Test "hg status" with combination of 'file pattern' and 'directory
 pattern' for largefiles:
 
   $ hg status sub2/large6 sub2
   A sub2/large6
   A sub2/large7
 
 Config settings (pattern **.dat, minsize 2 MB) are respected.
 
   $ echo testdata > test.dat
   $ dd bs=1k count=2k if=/dev/zero of=reallylarge > /dev/null 2> /dev/null
   $ hg add
   adding reallylarge as a largefile
   adding test.dat as a largefile
 
 Test that minsize and --lfsize handle float values;
 also tests that --lfsize overrides largefiles.minsize.
 (0.250 MB = 256 kB = 262144 B)
 
   $ dd if=/dev/zero of=ratherlarge bs=1024 count=256 > /dev/null 2> /dev/null
   $ dd if=/dev/zero of=medium bs=1024 count=128 > /dev/null 2> /dev/null
   $ hg --config largefiles.minsize=.25 add
   adding ratherlarge as a largefile
   adding medium
   $ hg forget medium
   $ hg --config largefiles.minsize=.25 add --lfsize=.125
   adding medium as a largefile
   $ dd if=/dev/zero of=notlarge bs=1024 count=127 > /dev/null 2> /dev/null
   $ hg --config largefiles.minsize=.25 add --lfsize=.125
   adding notlarge
   $ hg forget notlarge
 
 Test forget on largefiles.
 
   $ hg forget large3 large5 test.dat reallylarge ratherlarge medium
   $ hg commit -m "add/edit more largefiles"
   Invoking status precommit hook
   A sub2/large6
   A sub2/large7
   R large3
   ? large5
   ? medium
   ? notlarge
   ? ratherlarge
   ? reallylarge
   ? test.dat
   $ hg st
   ? large3
   ? large5
   ? medium
   ? notlarge
   ? ratherlarge
   ? reallylarge
   ? test.dat
 
 Purge with largefiles: verify that largefiles are still in the working
 dir after a purge.
 
   $ hg purge --all
   $ cat sub/large4
   large44
   $ cat sub2/large6
   large6
   $ cat sub2/large7
   large7
 
 Test addremove: verify that files that should be added as largefiles are added as
 such and that already-existing largefiles are not added as normal files by
 accident.
 
   $ rm normal3
   $ rm sub/large4
   $ echo "testing addremove with patterns" > testaddremove.dat
   $ echo "normaladdremove" > normaladdremove
   $ hg addremove
   removing sub/large4
   adding testaddremove.dat as a largefile
   removing normal3
   adding normaladdremove
 
 Test addremove with -R
 
   $ hg up -C
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm normal3
   $ rm sub/large4
   $ echo "testing addremove with patterns" > testaddremove.dat
   $ echo "normaladdremove" > normaladdremove
   $ cd ..
   $ hg -R a -v addremove
   removing sub/large4
   adding testaddremove.dat as a largefile
   removing normal3
   adding normaladdremove
   $ cd a
 
 Test 3364
   $ hg clone . ../addrm
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../addrm
   $ cat >> .hg/hgrc <<EOF
   > [hooks]
   > post-commit.stat=sh -c "echo \\"Invoking status postcommit hook\\"; hg status -A"
   > EOF
   $ touch foo
   $ hg add --large foo
   $ hg ci -m "add foo"
   Invoking status precommit hook
   A foo
   Invoking status postcommit hook
   C foo
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ rm foo
   $ hg st
   ! foo
 hmm.. no precommit invoked, but there is a postcommit??
   $ hg ci -m "will not checkin"
   nothing changed (1 missing files, see 'hg status')
   Invoking status postcommit hook
   ! foo
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   [1]
   $ hg addremove
   removing foo
   $ hg st
   R foo
   $ hg ci -m "used to say nothing changed"
   Invoking status precommit hook
   R foo
   Invoking status postcommit hook
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg st
 
 Test 3507 (both normal files and largefiles were a problem)
 
   $ touch normal
   $ touch large
   $ hg add normal
   $ hg add --large large
   $ hg ci -m "added"
   Invoking status precommit hook
   A large
   A normal
   Invoking status postcommit hook
   C large
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg remove normal
   $ hg addremove --traceback
   $ hg ci -m "addremoved normal"
   Invoking status precommit hook
   R normal
   Invoking status postcommit hook
   C large
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg up -C '.^'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg remove large
   $ hg addremove --traceback
   $ hg ci -m "removed large"
   Invoking status precommit hook
   R large
   created new head
   Invoking status postcommit hook
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
 
 Test commit -A (issue3542)
   $ echo large8 > large8
   $ hg add --large large8
   $ hg ci -Am 'this used to add large8 as normal and commit both'
   Invoking status precommit hook
   A large8
   Invoking status postcommit hook
   C large8
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ rm large8
   $ hg ci -Am 'this used to not notice the rm'
   removing large8
   Invoking status precommit hook
   R large8
   Invoking status postcommit hook
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
 
 Test that a standin can't be added as a large file
 
   $ touch large
   $ hg add --large large
   $ hg ci -m "add"
   Invoking status precommit hook
   A large
   Invoking status postcommit hook
   C large
   C normal
   C normal3
   C sub/large4
   C sub/normal4
   C sub2/large6
   C sub2/large7
   $ hg remove large
   $ touch large
   $ hg addremove --config largefiles.patterns=**large --traceback
   adding large as a largefile
 
 Test that outgoing --large works (with revsets too)
   $ hg outgoing --rev '.^' --large
   comparing with $TESTTMP/a
   searching for changes
   changeset:   8:c02fd3b77ec4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo
   
   changeset:   9:289dd08c9bbb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     used to say nothing changed
   
   changeset:   10:34f23ac6ac12
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     added
   
   changeset:   12:710c1b2f523c
   parent:      10:34f23ac6ac12
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     removed large
   
   changeset:   13:0a3e75774479
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     this used to add large8 as normal and commit both
   
   changeset:   14:84f3d378175c
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     this used to not notice the rm
   
   largefiles to upload (1 entities):
   large8
   
   $ cd ../a
 
 Clone a largefiles repo.
 
   $ hg clone . ../b
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ../b
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal3
   normal33
 
 Test graph log
 
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n'
   @  7:daea875e9014  add/edit more largefiles
   |
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   o  3:9e8fbc4bce62  copy files
   |
   o  2:51a0ae4d5864  remove files
   |
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
 
 Test log with --patch
 
   $ hg log --patch -r 6::7
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -baaf12afde9d8d67f25dab6dced0d2bf77dba47c
   +7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   diff -r 9d5af5072dbd -r 4355d653f84f normal3
   --- a/normal3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/normal3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal3
   +normal33
   diff -r 9d5af5072dbd -r 4355d653f84f sub/normal4
   --- a/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal4
   +normal44
   
   changeset:   7:daea875e9014
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add/edit more largefiles
   
   diff -r 4355d653f84f -r daea875e9014 .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large6
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large6	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +0d6d75887db61b2c7e6c74b5dd8fc6ad50c0cc30
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large7
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large7	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +bb3151689acb10f0c3125c560d5e63df914bc1af
   
 
   $ hg log --patch -r 6::7 sub/
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   diff -r 9d5af5072dbd -r 4355d653f84f sub/normal4
   --- a/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal4
   +normal44
   
 
 log with both --follow and --patch
 
   $ hg log --follow --patch --limit 2
   changeset:   7:daea875e9014
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add/edit more largefiles
   
   diff -r 4355d653f84f -r daea875e9014 .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large6
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large6	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +0d6d75887db61b2c7e6c74b5dd8fc6ad50c0cc30
   diff -r 4355d653f84f -r daea875e9014 .hglf/sub2/large7
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub2/large7	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +bb3151689acb10f0c3125c560d5e63df914bc1af
   
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/large3
   --- a/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/large3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -baaf12afde9d8d67f25dab6dced0d2bf77dba47c
   +7838695e10da2bb75ac1156565f40a2595fa2fa0
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   diff -r 9d5af5072dbd -r 4355d653f84f normal3
   --- a/normal3	Thu Jan 01 00:00:00 1970 +0000
   +++ b/normal3	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal3
   +normal33
   diff -r 9d5af5072dbd -r 4355d653f84f sub/normal4
   --- a/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/sub/normal4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -normal4
   +normal44
   
   $ hg log --follow --patch sub/large4
   changeset:   6:4355d653f84f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files yet again
   
   diff -r 9d5af5072dbd -r 4355d653f84f .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -aeb2210d19f02886dde00dac279729a48471e2f9
   +971fb41e78fea4f8e0ba5244784239371cb00591
   
   changeset:   5:9d5af5072dbd
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files again
   
   diff -r 74c02385b94c -r 9d5af5072dbd .hglf/sub/large4
   --- a/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   +aeb2210d19f02886dde00dac279729a48471e2f9
   
   changeset:   4:74c02385b94c
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     move files
   
   diff -r 9e8fbc4bce62 -r 74c02385b94c .hglf/sub/large4
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large4	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   
   changeset:   1:ce8896473775
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     edit files
   
   diff -r 30d30fe6a5be -r ce8896473775 .hglf/sub/large2
   --- a/.hglf/sub/large2	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large2	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -1deebade43c8c498a3c8daddac0244dc55d1331d
   +eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   
   changeset:   0:30d30fe6a5be
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add files
   
   diff -r 000000000000 -r 30d30fe6a5be .hglf/sub/large2
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hglf/sub/large2	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +1deebade43c8c498a3c8daddac0244dc55d1331d
   
   $ cat sub/normal4
   normal44
   $ cat sub/large4
   large44
   $ cat sub2/large6
   large6
   $ cat sub2/large7
   large7
   $ hg log -qf sub2/large7
   7:daea875e9014
   $ hg log -Gqf sub2/large7
   @  7:daea875e9014
   |
   ~
   $ cd ..
 
 Test log from outside repo
 
   $ hg log  b/sub -T '{rev}:{node|short}  {desc|firstline}\n'
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
 
 Test clone at revision
 
   $ hg clone a -r 3 c
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 10 changes to 4 files
   new changesets 30d30fe6a5be:9e8fbc4bce62
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd c
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal1
   normal22
   $ cat large1
   large22
   $ cat sub/normal2
   normal22
   $ cat sub/large2
   large22
 
 Old revisions of a clone have correct largefiles content (this also
 tests update).
 
   $ hg update -r 1
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat large1
   large11
   $ cat sub/large2
   large22
   $ cd ..
 
 Test cloning with --all-largefiles flag
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles a a-backup
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   8 additional largefiles cached
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles -u 0 a a-clone0
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   9 additional largefiles cached
   $ hg -R a-clone0 sum
   parent: 0:30d30fe6a5be 
    add files
   branch: default
   commit: (clean)
   update: 7 new changesets (update)
   phases: 8 draft
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles -u 1 a a-clone1
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   8 additional largefiles cached
   $ hg -R a-clone1 verify --large --lfa --lfc
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   10 files, 8 changesets, 24 total revisions
   searching 8 changesets for largefiles
   verified contents of 13 revisions of 6 largefiles
   $ hg -R a-clone1 sum
   parent: 1:ce8896473775 
    edit files
   branch: default
   commit: (clean)
   update: 6 new changesets (update)
   phases: 8 draft
 
   $ rm "${USERCACHE}"/*
   $ hg clone --all-largefiles -U a a-clone-u
   11 additional largefiles cached
   $ hg -R a-clone-u sum
   parent: -1:000000000000  (no revision checked out)
   branch: default
   commit: (clean)
   update: 8 new changesets (update)
   phases: 8 draft
 
 Show computed destination directory:
 
   $ mkdir xyz
   $ cd xyz
   $ hg clone ../a
   destination directory: a
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ..
 
 Clone URL without path:
 
   $ hg clone file://
   abort: repository / not found!
   [255]
 
 Ensure base clone command argument validation
 
   $ hg clone -U -u 0 a a-clone-failure
   abort: cannot specify both --noupdate and --updaterev
   [255]
 
   $ hg clone --all-largefiles a ssh://localhost/a
   abort: --all-largefiles is incompatible with non-local destination ssh://localhost/a
   [255]
 
 Test pulling with --all-largefiles flag.  Also test that the largefiles are
 downloaded from 'default' instead of 'default-push' when no source is specified
 (issue3584)
 
   $ rm -Rf a-backup
   $ hg clone -r 1 a a-backup
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 8 changes to 4 files
   new changesets 30d30fe6a5be:ce8896473775
   updating to branch default
   getting changed largefiles
   2 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm "${USERCACHE}"/*
   $ cd a-backup
   $ hg pull --all-largefiles --config paths.default-push=bogus/path
   pulling from $TESTTMP/a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 16 changes to 8 files
   new changesets 51a0ae4d5864:daea875e9014
   (run 'hg update' to get a working copy)
   6 largefiles cached
 
 redo pull with --lfrev and check it pulls largefiles for the right revs
 
   $ hg rollback
   repository tip rolled back to revision 1 (undo pull)
   $ hg pull -v --lfrev 'heads(pulled())+min(pulled())'
   pulling from $TESTTMP/a
   searching for changes
   all local heads known remotely
   6 changesets found
   uncompressed size of bundle content:
       1389 (changelog)
       1599 (manifests)
        254  .hglf/large1
        564  .hglf/large3
        572  .hglf/sub/large4
        182  .hglf/sub2/large6
        182  .hglf/sub2/large7
        212  normal1
        457  normal3
        465  sub/normal4
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 16 changes to 8 files
   new changesets 51a0ae4d5864:daea875e9014
   calling hook changegroup.lfiles: hgext.largefiles.reposetup.checkrequireslfiles
   (run 'hg update' to get a working copy)
   pulling largefiles for revision 7
   found 971fb41e78fea4f8e0ba5244784239371cb00591 in store
   found 0d6d75887db61b2c7e6c74b5dd8fc6ad50c0cc30 in store
   found bb3151689acb10f0c3125c560d5e63df914bc1af in store
   pulling largefiles for revision 2
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   0 largefiles cached
 
 lfpull
 
   $ hg lfpull -r : --config largefiles.usercache=usercache-lfpull
   2 largefiles cached
   $ hg lfpull -v -r 4+2 --config largefiles.usercache=usercache-lfpull
   pulling largefiles for revision 4
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   pulling largefiles for revision 2
   found eb7338044dc27f9bc59b8dd5a246b065ead7a9c4 in store
   0 largefiles cached
 
   $ ls usercache-lfpull/* | sort
   usercache-lfpull/1deebade43c8c498a3c8daddac0244dc55d1331d
   usercache-lfpull/4669e532d5b2c093a78eca010077e708a071bb64
 
   $ cd ..
 
 Rebasing between two repositories does not revert largefiles to old
 revisions (this was a very bad bug that took a lot of work to fix).
 
   $ hg clone a d
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd b
   $ echo large4-modified > sub/large4
   $ echo normal3-modified > normal3
   $ hg commit -m "modify normal file and largefile in repo b"
   Invoking status precommit hook
   M normal3
   M sub/large4
   $ cd ../d
   $ echo large6-modified > sub2/large6
   $ echo normal4-modified > sub/normal4
   $ hg commit -m "modify normal file largefile in repo d"
   Invoking status precommit hook
   M sub/normal4
   M sub2/large6
   $ cd ..
   $ hg clone d e
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd d
 
 More rebase testing, but also test that the largefiles are downloaded from
 'default-push' when no source is specified (issue3584). (The largefile from the
 pulled revision is however not downloaded but found in the local cache.)
 Largefiles are fetched for the new pulled revision, not for existing revisions,
 rebased or not.
 
   $ [ ! -f .hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928 ]
   $ hg pull --rebase --all-largefiles --config paths.default-push=bogus/path --config paths.default=../b
   pulling from $TESTTMP/b
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files (+1 heads)
   new changesets a381d2c8c80e
   rebasing 8:f574fb32bb45 "modify normal file largefile in repo d"
   Invoking status precommit hook
   M sub/normal4
   M sub2/large6
   saved backup bundle to $TESTTMP/d/.hg/strip-backup/f574fb32bb45-dd1d9f80-rebase.hg
   0 largefiles cached
   $ [ -f .hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928 ]
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n'
   @  9:598410d3eb9a  modify normal file largefile in repo d
   |
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   |
   o  7:daea875e9014  add/edit more largefiles
   |
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   o  3:9e8fbc4bce62  copy files
   |
   o  2:51a0ae4d5864  remove files
   |
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
   $ cd ../e
   $ hg pull ../b
   pulling from ../b
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files (+1 heads)
   new changesets a381d2c8c80e
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg rebase
   rebasing 8:f574fb32bb45 "modify normal file largefile in repo d"
   Invoking status precommit hook
   M sub/normal4
   M sub2/large6
   saved backup bundle to $TESTTMP/e/.hg/strip-backup/f574fb32bb45-dd1d9f80-rebase.hg
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
 
 Log on largefiles
 
 - same output
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub/large4
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub/large4
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   ~
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' sub/large4
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub/large4
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   |
   ~
 
 - .hglf only matches largefiles, without .hglf it matches 9 bco sub/normal
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' .hglf/sub
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   :
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' sub
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' sub
   @  9:598410d3eb9a  modify normal file largefile in repo d
   |
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   :
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
 - globbing gives same result
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n' 'glob:sub/*'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ hg log -G --template '{rev}:{node|short}  {desc|firstline}\n' 'glob:sub/*'
   @  9:598410d3eb9a  modify normal file largefile in repo d
   |
   o  8:a381d2c8c80e  modify normal file and largefile in repo b
   :
   o  6:4355d653f84f  edit files yet again
   |
   o  5:9d5af5072dbd  edit files again
   |
   o  4:74c02385b94c  move files
   :
   o  1:ce8896473775  edit files
   |
   o  0:30d30fe6a5be  add files
   
 Rollback on largefiles.
 
   $ echo large4-modified-again > sub/large4
   $ hg commit -m "Modify large4 again"
   Invoking status precommit hook
   M sub/large4
   $ hg rollback
   repository tip rolled back to revision 9 (undo commit)
   working directory now based on revision 9
   $ hg st
   M sub/large4
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat sub/large4
   large4-modified-again
 
 "update --check" refuses to update with uncommitted changes.
   $ hg update --check 8
   abort: uncommitted changes
   [255]
 
 "update --clean" leaves correct largefiles in working copy, even when there is
 .orig files from revert in .hglf.
 
   $ echo mistake > sub2/large7
   $ hg revert sub2/large7
   $ cat sub2/large7
   large7
   $ cat sub2/large7.orig
   mistake
   $ test ! -f .hglf/sub2/large7.orig
 
   $ hg -q update --clean -r null
   $ hg update --clean
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
   $ cat sub2/large7.orig
   mistake
   $ test ! -f .hglf/sub2/large7.orig
 
 verify that largefile .orig file no longer is overwritten on every update -C:
   $ hg update --clean
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat sub2/large7.orig
   mistake
   $ rm sub2/large7.orig
 
 Now "update check" is happy.
   $ hg update --check 8
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg update --check
   getting changed largefiles
   1 largefiles updated, 0 removed
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Test removing empty largefiles directories on update
   $ test -d sub2 && echo "sub2 exists"
   sub2 exists
   $ hg update -q null
   $ test -d sub2 && echo "error: sub2 should not exist anymore"
   [1]
   $ hg update -q
 
 Test hg remove removes empty largefiles directories
   $ test -d sub2 && echo "sub2 exists"
   sub2 exists
   $ hg remove sub2/*
   $ test -d sub2 && echo "error: sub2 should not exist anymore"
   [1]
   $ hg revert sub2/large6 sub2/large7
 
 "revert" works on largefiles (and normal files too).
   $ echo hack3 >> normal3
   $ echo hack4 >> sub/normal4
   $ echo hack4 >> sub/large4
   $ rm sub2/large6
   $ hg revert sub2/large6
   $ hg rm sub2/large6
   $ echo new >> sub2/large8
   $ hg add --large sub2/large8
 # XXX we don't really want to report that we're reverting the standin;
 # that's just an implementation detail. But I don't see an obvious fix. ;-(
   $ hg revert sub
   reverting .hglf/sub/large4
   reverting sub/normal4
   $ hg status
   M normal3
   A sub2/large8
   R sub2/large6
   ? sub/large4.orig
   ? sub/normal4.orig
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ hg revert -a --no-backup
-  undeleting .hglf/sub2/large6
   forgetting .hglf/sub2/large8
   reverting normal3
+  undeleting .hglf/sub2/large6
   $ hg status
   ? sub/large4.orig
   ? sub/normal4.orig
   ? sub2/large8
   $ cat normal3
   normal3-modified
   $ cat sub2/large6
   large6-modified
   $ rm sub/*.orig sub2/large8
 
 revert some files to an older revision
   $ hg revert --no-backup -r 8 sub2
   reverting .hglf/sub2/large6
   $ cat sub2/large6
   large6
   $ hg revert --no-backup -C -r '.^' sub2
   $ hg revert --no-backup sub2
   reverting .hglf/sub2/large6
   $ hg status
 
 "verify --large" actually verifies largefiles
 
 - Where Do We Come From? What Are We? Where Are We Going?
   $ pwd
   $TESTTMP/e
   $ hg paths
   default = $TESTTMP/d
 
   $ hg verify --large
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   10 files, 10 changesets, 28 total revisions
   searching 1 changesets for largefiles
   verified existence of 3 revisions of 3 largefiles
 
 - introduce missing blob in local store repo and remote store
 and make sure that this is caught:
 
   $ mv $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928 .
   $ rm .hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   $ hg verify --large
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   10 files, 10 changesets, 28 total revisions
   searching 1 changesets for largefiles
   changeset 9:598410d3eb9a: sub/large4 references missing $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   verified existence of 3 revisions of 3 largefiles
   [1]
 
 - introduce corruption and make sure that it is caught when checking content:
   $ echo '5 cents' > $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   $ hg verify -q --large --lfc
   changeset 9:598410d3eb9a: sub/large4 references corrupted $TESTTMP/d/.hg/largefiles/e166e74c7303192238d60af5a9c4ce9bef0b7928
   [1]
 
 - cleanup
   $ cp e166e74c7303192238d60af5a9c4ce9bef0b7928 $TESTTMP/d/.hg/largefiles/
   $ mv e166e74c7303192238d60af5a9c4ce9bef0b7928 .hg/largefiles/
 
 - verifying all revisions will fail because we didn't clone all largefiles to d:
   $ echo 'T-shirt' > $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   $ hg verify -q --lfa --lfc
   changeset 0:30d30fe6a5be: large1 references missing $TESTTMP/d/.hg/largefiles/4669e532d5b2c093a78eca010077e708a071bb64
   changeset 0:30d30fe6a5be: sub/large2 references missing $TESTTMP/d/.hg/largefiles/1deebade43c8c498a3c8daddac0244dc55d1331d
   changeset 1:ce8896473775: large1 references missing $TESTTMP/d/.hg/largefiles/5f78770c0e77ba4287ad6ef3071c9bf9c379742f
   changeset 1:ce8896473775: sub/large2 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 3:9e8fbc4bce62: large1 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 4:74c02385b94c: large3 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 4:74c02385b94c: sub/large4 references corrupted $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   changeset 5:9d5af5072dbd: large3 references missing $TESTTMP/d/.hg/largefiles/baaf12afde9d8d67f25dab6dced0d2bf77dba47c
   changeset 5:9d5af5072dbd: sub/large4 references missing $TESTTMP/d/.hg/largefiles/aeb2210d19f02886dde00dac279729a48471e2f9
   changeset 6:4355d653f84f: large3 references missing $TESTTMP/d/.hg/largefiles/7838695e10da2bb75ac1156565f40a2595fa2fa0
   [1]
 
 - cleanup
   $ rm $TESTTMP/d/.hg/largefiles/eb7338044dc27f9bc59b8dd5a246b065ead7a9c4
   $ rm -f .hglf/sub/*.orig
 
 Update to revision with missing largefile - and make sure it really is missing
 
   $ rm ${USERCACHE}/7838695e10da2bb75ac1156565f40a2595fa2fa0
   $ hg up -r 6
   getting changed largefiles
   large3: largefile 7838695e10da2bb75ac1156565f40a2595fa2fa0 not available from file:/*/$TESTTMP/d (glob)
   1 largefiles updated, 2 removed
   4 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ rm normal3
   $ echo >> sub/normal4
   $ hg ci -m 'commit with missing files'
   Invoking status precommit hook
   M sub/normal4
   ! large3
   ! normal3
   created new head
   $ hg st
   ! large3
   ! normal3
   $ hg up -r.
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st
   ! large3
   ! normal3
   $ hg up -Cr.
   getting changed largefiles
   large3: largefile 7838695e10da2bb75ac1156565f40a2595fa2fa0 not available from file:/*/$TESTTMP/d (glob)
   0 largefiles updated, 0 removed
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st
   ! large3
   $ hg rollback
   repository tip rolled back to revision 9 (undo commit)
   working directory now based on revision 6
 
 Merge with revision with missing largefile - and make sure it tries to fetch it.
 
   $ hg up -Cqr null
   $ echo f > f
   $ hg ci -Am branch
   adding f
   Invoking status precommit hook
   A f
   created new head
   $ hg merge -r 6
   getting changed largefiles
   large3: largefile 7838695e10da2bb75ac1156565f40a2595fa2fa0 not available from file:/*/$TESTTMP/d (glob)
   1 largefiles updated, 0 removed
   4 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ hg rollback -q
   $ hg up -Cq
 
 Pulling 0 revisions with --all-largefiles should not fetch for all revisions
 
   $ hg pull --all-largefiles
   pulling from $TESTTMP/d
   searching for changes
   no changes found
 
 Merging does not revert to old versions of largefiles and also check
 that merging after having pulled from a non-default remote works
 correctly.
 
   $ cd ..
   $ hg clone -r 7 e temp
   adding changesets
   adding manifests
   adding file changes
   added 8 changesets with 24 changes to 10 files
   new changesets 30d30fe6a5be:daea875e9014
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg clone temp f
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
 # Delete the largefiles in the largefiles system cache so that we have an
 # opportunity to test that caching after a pull works.
   $ rm "${USERCACHE}"/*
   $ cd f
   $ echo "large4-merge-test" > sub/large4
   $ hg commit -m "Modify large4 to test merge"
   Invoking status precommit hook
   M sub/large4
 # Test --cache-largefiles flag
   $ hg pull --lfrev 'heads(pulled())' ../e
   pulling from ../e
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 4 changes to 4 files (+1 heads)
   new changesets a381d2c8c80e:598410d3eb9a
   (run 'hg heads' to see heads, 'hg merge' to merge)
   2 largefiles cached
   $ hg merge
   largefile sub/large4 has a merge conflict
   ancestor was 971fb41e78fea4f8e0ba5244784239371cb00591
   keep (l)ocal d846f26643bfa8ec210be40cc93cc6b7ff1128ea or
   take (o)ther e166e74c7303192238d60af5a9c4ce9bef0b7928? l
   getting changed largefiles
   1 largefiles updated, 0 removed
   3 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg commit -m "Merge repos e and f"
   Invoking status precommit hook
   M normal3
   M sub/normal4
   M sub2/large6
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-merge-test
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
 
 Test status after merging with a branch that introduces a new largefile:
 
   $ echo large > large
   $ hg add --large large
   $ hg commit -m 'add largefile'
   Invoking status precommit hook
   A large
   $ hg update -q ".^"
   $ echo change >> normal3
   $ hg commit -m 'some change'
   Invoking status precommit hook
   M normal3
   created new head
   $ hg merge
   getting changed largefiles
   1 largefiles updated, 0 removed
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg status
   M large
 
 - make sure update of merge with removed largefiles fails as expected
   $ hg rm sub2/large6
   $ hg up -r.
   abort: outstanding uncommitted merge
   [255]
 
 - revert should be able to revert files introduced in a pending merge
   $ hg revert --all -r .
   removing .hglf/large
   undeleting .hglf/sub2/large6
 
 Test that a normal file and a largefile with the same name and path cannot
 coexist.
 
   $ rm sub2/large7
   $ echo "largeasnormal" > sub2/large7
   $ hg add sub2/large7
   sub2/large7 already a largefile
 
 Test that transplanting a largefile change works correctly.
 
   $ cd ..
   $ hg clone -r 8 d g
   adding changesets
   adding manifests
   adding file changes
   added 9 changesets with 26 changes to 10 files
   new changesets 30d30fe6a5be:a381d2c8c80e
   updating to branch default
   getting changed largefiles
   3 largefiles updated, 0 removed
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd g
   $ hg transplant -s ../d 598410d3eb9a
   searching for changes
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   new changesets 598410d3eb9a
   $ hg log --template '{rev}:{node|short}  {desc|firstline}\n'
   9:598410d3eb9a  modify normal file largefile in repo d
   8:a381d2c8c80e  modify normal file and largefile in repo b
   7:daea875e9014  add/edit more largefiles
   6:4355d653f84f  edit files yet again
   5:9d5af5072dbd  edit files again
   4:74c02385b94c  move files
   3:9e8fbc4bce62  copy files
   2:51a0ae4d5864  remove files
   1:ce8896473775  edit files
   0:30d30fe6a5be  add files
   $ cat normal3
   normal3-modified
   $ cat sub/normal4
   normal4-modified
   $ cat sub/large4
   large4-modified
   $ cat sub2/large6
   large6-modified
   $ cat sub2/large7
   large7
 
 Cat a largefile
   $ hg cat normal3
   normal3-modified
   $ hg cat sub/large4
   large4-modified
   $ rm "${USERCACHE}"/*
   $ hg cat -r a381d2c8c80e -o cat.out sub/large4
   $ cat cat.out
   large4-modified
   $ rm cat.out
   $ hg cat -r a381d2c8c80e normal3
   normal3-modified
   $ hg cat -r '.^' normal3
   normal3-modified
   $ hg cat -r '.^' sub/large4 doesntexist
   large4-modified
   doesntexist: no such file in rev a381d2c8c80e
   $ hg --cwd sub cat -r '.^' large4
   large4-modified
   $ hg --cwd sub cat -r '.^' ../normal3
   normal3-modified
 Cat a standin
   $ hg cat .hglf/sub/large4
   e166e74c7303192238d60af5a9c4ce9bef0b7928
   $ hg cat .hglf/normal3
   .hglf/normal3: no such file in rev 598410d3eb9a
   [1]
 
 Test that renaming a largefile results in correct output for status
 
   $ hg rename sub/large4 large4-renamed
   $ hg commit -m "test rename output"
   Invoking status precommit hook
   A large4-renamed
   R sub/large4
   $ cat large4-renamed
   large4-modified
   $ cd sub2
   $ hg rename large6 large6-renamed
   $ hg st
   A sub2/large6-renamed
   R sub2/large6
   $ cd ..
 
 Test --normal flag
 
   $ dd if=/dev/zero bs=2k count=11k > new-largefile 2> /dev/null
   $ hg add --normal --large new-largefile
   abort: --normal cannot be used with --large
   [255]
   $ hg add --normal new-largefile
   new-largefile: up to 69 MB of RAM may be required to manage this file
   (use 'hg revert new-largefile' to cancel the pending addition)
   $ hg revert new-largefile
   $ hg --config ui.large-file-limit=22M add --normal new-largefile
 
 Test explicit commit of switch between normal and largefile - make sure both
 the add and the remove is committed.
 
   $ hg up -qC
   $ hg forget normal3 large4-renamed
   $ hg add --large normal3
   $ hg add large4-renamed
   $ hg commit -m 'swap' normal3 large4-renamed
   Invoking status precommit hook
   A large4-renamed
   A normal3
   ? new-largefile
   ? sub2/large6-renamed
   $ hg mani
   .hglf/normal3
   .hglf/sub2/large6
   .hglf/sub2/large7
   large4-renamed
   sub/normal4
 
   $ cd ..
 
 
 

tests/test-lfs-test-server.t

@@ -1,941 +1,941 b''
 #require no-reposimplestore no-chg
 #testcases git-server hg-server
 
 #if git-server
 #require lfs-test-server
 #else
 #require serve
 #endif
 
 #if git-server
   $ LFS_LISTEN="tcp://:$HGPORT"
   $ LFS_HOST="localhost:$HGPORT"
   $ LFS_PUBLIC=1
   $ export LFS_LISTEN LFS_HOST LFS_PUBLIC
 #else
   $ LFS_HOST="localhost:$HGPORT/.git/info/lfs"
 #endif
 
 #if no-windows git-server
   $ lfs-test-server &> lfs-server.log &
   $ echo $! >> $DAEMON_PIDS
 #endif
 
 #if windows git-server
   $ cat >> $TESTTMP/spawn.py <<EOF
   > import os
   > import subprocess
   > import sys
   > 
   > for path in os.environ["PATH"].split(os.pathsep):
   >     exe = os.path.join(path, 'lfs-test-server.exe')
   >     if os.path.exists(exe):
   >         with open('lfs-server.log', 'wb') as out:
   >             p = subprocess.Popen(exe, stdout=out, stderr=out)
   >             sys.stdout.write('%s\n' % p.pid)
   >             sys.exit(0)
   > sys.exit(1)
   > EOF
   $ $PYTHON $TESTTMP/spawn.py >> $DAEMON_PIDS
 #endif
 
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > lfs=
   > [lfs]
   > url=http://foo:bar@$LFS_HOST
   > track=all()
   > [web]
   > push_ssl = False
   > allow-push = *
   > EOF
 
 Use a separate usercache, otherwise the server sees what the client commits, and
 never requests a transfer.
 
 #if hg-server
   $ hg init server
   $ hg --config "lfs.usercache=$TESTTMP/servercache" -R server serve -d \
   >    -p $HGPORT --pid-file=hg.pid -A $TESTTMP/access.log -E $TESTTMP/errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 #endif
 
   $ hg init repo1
   $ cd repo1
   $ echo THIS-IS-LFS > a
   $ hg commit -m a -A a
 
 A push can be serviced directly from the usercache if it isn't in the local
 store.
 
   $ hg init ../repo2
   $ mv .hg/store/lfs .hg/store/lfs_
   $ hg push ../repo2 --debug
   http auth: user foo, password ***
   pushing to ../repo2
   http auth: user foo, password ***
   http auth: user foo, password ***
   query 1; heads
   searching for changes
   1 total queries in *s (glob)
   listing keys for "phases"
   checking for updated bookmarks
   listing keys for "bookmarks"
   lfs: computing set of blobs to upload
   Status: 200
   Content-Length: 309 (git-server !)
   Content-Length: 350 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "upload": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (git-server !)
             "href": "http://localhost:$HGPORT/.hg/lfs/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (hg-server !)
           }
         }
         "oid": "31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b"
         "size": 12
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: uploading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
   Status: 200 (git-server !)
   Status: 201 (hg-server !)
   Content-Length: 0
   Content-Type: text/plain; charset=utf-8
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
   lfs: uploaded 1 files (12 bytes)
   1 changesets found
   list of changesets:
   99a7098854a3984a5c9eab0fc7a2906697b7cb5c
   bundle2-output-bundle: "HG20", 4 parts total
   bundle2-output-part: "replycaps" * bytes payload (glob)
   bundle2-output-part: "check:heads" streamed payload
   bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload
   bundle2-output-part: "phase-heads" 24 bytes payload
   bundle2-input-bundle: with-transaction
   bundle2-input-part: "replycaps" supported
   bundle2-input-part: total payload size * (glob)
   bundle2-input-part: "check:heads" supported
   bundle2-input-part: total payload size 20
   bundle2-input-part: "changegroup" (params: 1 mandatory) supported
   adding changesets
   add changeset 99a7098854a3
   adding manifests
   adding file changes
   adding a revisions
   added 1 changesets with 1 changes to 1 files
   calling hook pretxnchangegroup.lfs: hgext.lfs.checkrequireslfs
   bundle2-input-part: total payload size 617
   bundle2-input-part: "phase-heads" supported
   bundle2-input-part: total payload size 24
   bundle2-input-bundle: 3 parts total
   updating the branch cache
   bundle2-output-bundle: "HG20", 1 parts total
   bundle2-output-part: "reply:changegroup" (advisory) (params: 0 advisory) empty payload
   bundle2-input-bundle: no-transaction
   bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported
   bundle2-input-bundle: 0 parts total
   listing keys for "phases"
   $ mv .hg/store/lfs_ .hg/store/lfs
 
 Clear the cache to force a download
   $ rm -rf `hg config lfs.usercache`
   $ cd ../repo2
   $ hg update tip --debug
   http auth: user foo, password ***
   resolving manifests
    branchmerge: False, force: False, partial: False
    ancestor: 000000000000, local: 000000000000+, remote: 99a7098854a3
   http auth: user foo, password ***
   Status: 200
   Content-Length: 311 (git-server !)
   Content-Length: 352 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (glob)
           }
         }
         "oid": "31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b"
         "size": 12
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: downloading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
   Status: 200
   Content-Length: 12
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b to the usercache
   lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
   lfs: downloaded 1 files (12 bytes)
    a: remote created -> g
   getting a
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 When the server has some blobs already.  `hg serve` doesn't offer to upload
 blobs that it already knows about.  Note that lfs-test-server is simply
 toggling the action to 'download'.  The Batch API spec says it should omit the
 actions property completely.
 
   $ hg mv a b
   $ echo ANOTHER-LARGE-FILE > c
   $ echo ANOTHER-LARGE-FILE2 > d
   $ hg commit -m b-and-c -A b c d
   $ hg push ../repo1 --debug
   http auth: user foo, password ***
   pushing to ../repo1
   http auth: user foo, password ***
   http auth: user foo, password ***
   query 1; heads
   searching for changes
   all remote heads known locally
   listing keys for "phases"
   checking for updated bookmarks
   listing keys for "bookmarks"
   listing keys for "bookmarks"
   lfs: computing set of blobs to upload
   Status: 200
   Content-Length: 901 (git-server !)
   Content-Length: 755 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": { (git-server !)
           "download": { (git-server !)
             "expires_at": "$ISO_8601_DATE_TIME$" (git-server !)
             "header": { (git-server !)
               "Accept": "application/vnd.git-lfs" (git-server !)
             } (git-server !)
             "href": "http://localhost:$HGPORT/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (git-server !)
           } (git-server !)
         } (git-server !)
         "oid": "31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b"
         "size": 12
       }
       {
         "actions": {
           "upload": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19" (glob)
           }
         }
         "oid": "37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19"
         "size": 20
       }
       {
         "actions": {
           "upload": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998" (glob)
           }
         }
         "oid": "d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998"
         "size": 19
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: need to transfer 2 objects (39 bytes)
   lfs: uploading 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 (20 bytes)
   Status: 200 (git-server !)
   Status: 201 (hg-server !)
   Content-Length: 0
   Content-Type: text/plain; charset=utf-8
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: processed: 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19
   lfs: uploading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
   Status: 200 (git-server !)
   Status: 201 (hg-server !)
   Content-Length: 0
   Content-Type: text/plain; charset=utf-8
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   lfs: uploaded 2 files (39 bytes)
   1 changesets found
   list of changesets:
   dfca2c9e2ef24996aa61ba2abd99277d884b3d63
   bundle2-output-bundle: "HG20", 5 parts total
   bundle2-output-part: "replycaps" * bytes payload (glob)
   bundle2-output-part: "check:phases" 24 bytes payload
   bundle2-output-part: "check:heads" streamed payload
   bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload
   bundle2-output-part: "phase-heads" 24 bytes payload
   bundle2-input-bundle: with-transaction
   bundle2-input-part: "replycaps" supported
   bundle2-input-part: total payload size * (glob)
   bundle2-input-part: "check:phases" supported
   bundle2-input-part: total payload size 24
   bundle2-input-part: "check:heads" supported
   bundle2-input-part: total payload size 20
   bundle2-input-part: "changegroup" (params: 1 mandatory) supported
   adding changesets
   add changeset dfca2c9e2ef2
   adding manifests
   adding file changes
   adding b revisions
   adding c revisions
   adding d revisions
   added 1 changesets with 3 changes to 3 files
   bundle2-input-part: total payload size 1315
   bundle2-input-part: "phase-heads" supported
   bundle2-input-part: total payload size 24
   bundle2-input-bundle: 4 parts total
   updating the branch cache
   bundle2-output-bundle: "HG20", 1 parts total
   bundle2-output-part: "reply:changegroup" (advisory) (params: 0 advisory) empty payload
   bundle2-input-bundle: no-transaction
   bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported
   bundle2-input-bundle: 0 parts total
   listing keys for "phases"
 
 Clear the cache to force a download
   $ rm -rf `hg config lfs.usercache`
   $ hg --repo ../repo1 update tip --debug
   http auth: user foo, password ***
   resolving manifests
    branchmerge: False, force: False, partial: False
    ancestor: 99a7098854a3, local: 99a7098854a3+, remote: dfca2c9e2ef2
   http auth: user foo, password ***
   Status: 200
   Content-Length: 608 (git-server !)
   Content-Length: 670 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19" (glob)
           }
         }
         "oid": "37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19"
         "size": 20
       }
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998" (glob)
           }
         }
         "oid": "d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998"
         "size": 19
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: need to transfer 2 objects (39 bytes)
   lfs: downloading 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 (20 bytes)
   Status: 200
   Content-Length: 20
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 to the usercache
   lfs: processed: 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19
   lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
   Status: 200
   Content-Length: 19
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 to the usercache
   lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   lfs: downloaded 2 files (39 bytes)
    b: remote created -> g
   getting b
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
    c: remote created -> g
   getting c
   lfs: found d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 in the local lfs store
    d: remote created -> g
   getting d
   lfs: found 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 in the local lfs store
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Test a corrupt file download, but clear the cache first to force a download.
 `hg serve` indicates a corrupt file without transferring it, unlike
 lfs-test-server.
 
   $ rm -rf `hg config lfs.usercache`
 #if git-server
   $ cp $TESTTMP/lfs-content/d1/1e/1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 blob
   $ echo 'damage' > $TESTTMP/lfs-content/d1/1e/1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
 #else
   $ cp $TESTTMP/server/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 blob
   $ echo 'damage' > $TESTTMP/server/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
 #endif
   $ rm ../repo1/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   $ rm ../repo1/*
 
 TODO: give the proper error indication from `hg serve`
 
   $ hg --repo ../repo1 update -C tip --debug
   http auth: user foo, password ***
   resolving manifests
    branchmerge: False, force: True, partial: False
    ancestor: dfca2c9e2ef2+, local: dfca2c9e2ef2+, remote: dfca2c9e2ef2
   http auth: user foo, password ***
   Status: 200
   Content-Length: 311 (git-server !)
   Content-Length: 183 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": { (git-server !)
           "download": { (git-server !)
             "expires_at": "$ISO_8601_DATE_TIME$" (git-server !)
             "header": { (git-server !)
               "Accept": "application/vnd.git-lfs" (git-server !)
             } (git-server !)
             "href": "http://localhost:$HGPORT/objects/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998" (git-server !)
           } (git-server !)
         "error": { (hg-server !)
           "code": 422 (hg-server !)
           "message": "The object is corrupt" (hg-server !)
         }
         "oid": "d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998"
         "size": 19
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes) (git-server !)
   Status: 200 (git-server !)
   Content-Length: 7 (git-server !)
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Date: $HTTP_DATE$ (git-server !)
   abort: corrupt remote lfs object: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (git-server !)
   abort: LFS server error for "c": Validation error! (hg-server !)
   [255]
 
 The corrupted blob is not added to the usercache or local store
 
   $ test -f ../repo1/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   [1]
   $ test -f `hg config lfs.usercache`/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   [1]
 #if git-server
   $ cp blob $TESTTMP/lfs-content/d1/1e/1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
 #else
   $ cp blob $TESTTMP/server/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
 #endif
 
 Test a corrupted file upload
 
   $ echo 'another lfs blob' > b
   $ hg ci -m 'another blob'
   $ echo 'damage' > .hg/store/lfs/objects/e6/59058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0
   $ hg push --debug ../repo1
   http auth: user foo, password ***
   pushing to ../repo1
   http auth: user foo, password ***
   http auth: user foo, password ***
   query 1; heads
   searching for changes
   all remote heads known locally
   listing keys for "phases"
   checking for updated bookmarks
   listing keys for "bookmarks"
   listing keys for "bookmarks"
   lfs: computing set of blobs to upload
   Status: 200
   Content-Length: 309 (git-server !)
   Content-Length: 350 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "upload": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/e659058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0" (glob)
           }
         }
         "oid": "e659058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0"
         "size": 17
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: uploading e659058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0 (17 bytes)
   abort: detected corrupt lfs object: e659058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0
   (run hg verify)
   [255]
 
 Archive will prefetch blobs in a group
 
   $ rm -rf .hg/store/lfs `hg config lfs.usercache`
   $ hg archive --debug -r 1 ../archive
   http auth: user foo, password ***
   http auth: user foo, password ***
   Status: 200
   Content-Length: 905 (git-server !)
   Content-Length: 988 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (glob)
           }
         }
         "oid": "31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b"
         "size": 12
       }
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19" (glob)
           }
         }
         "oid": "37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19"
         "size": 20
       }
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998" (glob)
           }
         }
         "oid": "d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998"
         "size": 19
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: need to transfer 3 objects (51 bytes)
   lfs: downloading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
   Status: 200
   Content-Length: 12
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b to the usercache
   lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
   lfs: downloading 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 (20 bytes)
   Status: 200
   Content-Length: 20
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 to the usercache
   lfs: processed: 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19
   lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
   Status: 200
   Content-Length: 19
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 to the usercache
   lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   lfs: downloaded 3 files (51 bytes)
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
   lfs: found d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 in the local lfs store
   lfs: found 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 in the local lfs store
   $ find ../archive | sort
   ../archive
   ../archive/.hg_archival.txt
   ../archive/a
   ../archive/b
   ../archive/c
   ../archive/d
 
 Cat will prefetch blobs in a group
 
   $ rm -rf .hg/store/lfs `hg config lfs.usercache`
   $ hg cat --debug -r 1 a b c nonexistent
   http auth: user foo, password ***
   http auth: user foo, password ***
   Status: 200
   Content-Length: 608 (git-server !)
   Content-Length: 670 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (glob)
           }
         }
         "oid": "31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b"
         "size": 12
       }
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998" (glob)
           }
         }
         "oid": "d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998"
         "size": 19
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: need to transfer 2 objects (31 bytes)
   lfs: downloading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
   Status: 200
   Content-Length: 12
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b to the usercache
   lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
   lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
   Status: 200
   Content-Length: 19
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 to the usercache
   lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   lfs: downloaded 2 files (31 bytes)
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
   THIS-IS-LFS
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
   THIS-IS-LFS
   lfs: found d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 in the local lfs store
   ANOTHER-LARGE-FILE
   nonexistent: no such file in rev dfca2c9e2ef2
 
 Revert will prefetch blobs in a group
 
   $ rm -rf .hg/store/lfs
   $ rm -rf `hg config lfs.usercache`
   $ rm *
   $ hg revert --all -r 1 --debug
   http auth: user foo, password ***
-  adding a
-  reverting b
-  reverting c
-  reverting d
   http auth: user foo, password ***
   Status: 200
   Content-Length: 905 (git-server !)
   Content-Length: 988 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b" (glob)
           }
         }
         "oid": "31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b"
         "size": 12
       }
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19" (glob)
           }
         }
         "oid": "37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19"
         "size": 20
       }
       {
         "actions": {
           "download": {
             "expires_at": "$ISO_8601_DATE_TIME$"
             "header": {
               "Accept": "application/vnd.git-lfs"
             }
             "href": "http://localhost:$HGPORT/*/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998" (glob)
           }
         }
         "oid": "d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998"
         "size": 19
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   lfs: need to transfer 3 objects (51 bytes)
   lfs: downloading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
   Status: 200
   Content-Length: 12
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b to the usercache
   lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
   lfs: downloading 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 (20 bytes)
   Status: 200
   Content-Length: 20
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 to the usercache
   lfs: processed: 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19
   lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
   Status: 200
   Content-Length: 19
   Content-Type: text/plain; charset=utf-8 (git-server !)
   Content-Type: application/octet-stream (hg-server !)
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   lfs: adding d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 to the usercache
   lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
   lfs: downloaded 3 files (51 bytes)
+  reverting b
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
+  reverting c
   lfs: found d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 in the local lfs store
+  reverting d
   lfs: found 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 in the local lfs store
+  adding a
   lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
 
 Check error message when the remote missed a blob:
 
   $ echo FFFFF > b
   $ hg commit -m b -A b
   $ echo FFFFF >> b
   $ hg commit -m b b
   $ rm -rf .hg/store/lfs
   $ rm -rf `hg config lfs.usercache`
   $ hg update -C '.^' --debug
   http auth: user foo, password ***
   resolving manifests
    branchmerge: False, force: True, partial: False
    ancestor: 62fdbaf221c6+, local: 62fdbaf221c6+, remote: ef0564edf47e
   http auth: user foo, password ***
   Status: 200
   Content-Length: 308 (git-server !)
   Content-Length: 186 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": { (git-server !)
           "upload": { (git-server !)
             "expires_at": "$ISO_8601_DATE_TIME$" (git-server !)
             "header": { (git-server !)
               "Accept": "application/vnd.git-lfs" (git-server !)
             } (git-server !)
             "href": "http://localhost:$HGPORT/objects/8e6ea5f6c066b44a0efa43bcce86aea73f17e6e23f0663df0251e7524e140a13" (git-server !)
           } (git-server !)
         "error": { (hg-server !)
           "code": 404 (hg-server !)
           "message": "The object does not exist" (hg-server !)
         }
         "oid": "8e6ea5f6c066b44a0efa43bcce86aea73f17e6e23f0663df0251e7524e140a13"
         "size": 6
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   abort: LFS server error for "b": The object does not exist!
   [255]
 
 Check error message when object does not exist:
 
   $ cd $TESTTMP
   $ hg init test && cd test
   $ echo "[extensions]" >> .hg/hgrc
   $ echo "lfs=" >> .hg/hgrc
   $ echo "[lfs]" >> .hg/hgrc
   $ echo "threshold=1" >> .hg/hgrc
   $ echo a > a
   $ hg add a
   $ hg commit -m 'test'
   $ echo aaaaa > a
   $ hg commit -m 'largefile'
   $ hg debugdata a 1 # verify this is no the file content but includes "oid", the LFS "pointer".
   version https://git-lfs.github.com/spec/v1
   oid sha256:bdc26931acfb734b142a8d675f205becf27560dc461f501822de13274fe6fc8a
   size 6
   x-is-binary 0
   $ cd ..
   $ rm -rf `hg config lfs.usercache`
 
 (Restart the server in a different location so it no longer has the content)
 
   $ $PYTHON $RUNTESTDIR/killdaemons.py $DAEMON_PIDS
 
 #if hg-server
   $ cat $TESTTMP/access.log $TESTTMP/errors.log
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "PUT /.hg/lfs/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b HTTP/1.1" 201 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "PUT /.hg/lfs/objects/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 HTTP/1.1" 201 - (glob)
   $LOCALIP - - [$LOGDATE$] "PUT /.hg/lfs/objects/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 HTTP/1.1" 201 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "GET /.hg/lfs/objects/d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 HTTP/1.1" 200 - (glob)
   $LOCALIP - - [$LOGDATE$] "POST /.git/info/lfs/objects/batch HTTP/1.1" 200 - (glob)
 #endif
 
   $ mkdir $TESTTMP/lfs-server2
   $ cd $TESTTMP/lfs-server2
 #if no-windows git-server
   $ lfs-test-server &> lfs-server.log &
   $ echo $! >> $DAEMON_PIDS
 #endif
 
 #if windows git-server
   $ $PYTHON $TESTTMP/spawn.py >> $DAEMON_PIDS
 #endif
 
 #if hg-server
   $ hg init server2
   $ hg --config "lfs.usercache=$TESTTMP/servercache2" -R server2 serve -d \
   >    -p $HGPORT --pid-file=hg.pid -A $TESTTMP/access.log -E $TESTTMP/errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 #endif
 
   $ cd $TESTTMP
   $ hg --debug clone test test2
   http auth: user foo, password ***
   linked 6 files
   http auth: user foo, password ***
   updating to branch default
   resolving manifests
    branchmerge: False, force: False, partial: False
    ancestor: 000000000000, local: 000000000000+, remote: d2a338f184a8
   http auth: user foo, password ***
   Status: 200
   Content-Length: 308 (git-server !)
   Content-Length: 186 (hg-server !)
   Content-Type: application/vnd.git-lfs+json
   Date: $HTTP_DATE$
   Server: testing stub value (hg-server !)
   {
     "objects": [
       {
         "actions": { (git-server !)
           "upload": { (git-server !)
             "expires_at": "$ISO_8601_DATE_TIME$" (git-server !)
             "header": { (git-server !)
               "Accept": "application/vnd.git-lfs" (git-server !)
             } (git-server !)
             "href": "http://localhost:$HGPORT/objects/bdc26931acfb734b142a8d675f205becf27560dc461f501822de13274fe6fc8a" (git-server !)
           } (git-server !)
         "error": { (hg-server !)
           "code": 404 (hg-server !)
           "message": "The object does not exist" (hg-server !)
         }
         "oid": "bdc26931acfb734b142a8d675f205becf27560dc461f501822de13274fe6fc8a"
         "size": 6
       }
     ]
     "transfer": "basic" (hg-server !)
   }
   abort: LFS server error for "a": The object does not exist!
   [255]
 
   $ $PYTHON $RUNTESTDIR/killdaemons.py $DAEMON_PIDS

tests/test-merge-remove.t

@@ -1,116 +1,116 b''
   $ hg init
 
   $ echo foo > foo
   $ echo bar > bar
   $ hg ci -qAm 'add foo bar'
 
   $ echo foo2 >> foo
   $ echo bleh > bar
   $ hg ci -m 'change foo bar'
 
   $ hg up -qC 0
   $ hg mv foo foo1
   $ echo foo1 > foo1
   $ hg cat foo >> foo1
   $ hg ci -m 'mv foo foo1'
   created new head
 
   $ hg merge
   merging foo1 and foo to foo1
   1 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ hg debugstate --nodates
   m   0         -2 unset               bar
   m   0         -2 unset               foo1
   copy: foo -> foo1
 
   $ hg st -q
   M bar
   M foo1
 
 
 Removing foo1 and bar:
 
   $ cp foo1 F
   $ cp bar B
   $ hg rm -f foo1 bar
 
   $ hg debugstate --nodates
   r   0         -1 set                 bar
   r   0         -1 set                 foo1
   copy: foo -> foo1
 
   $ hg st -qC
   R bar
   R foo1
 
 
 Re-adding foo1 and bar:
 
   $ cp F foo1
   $ cp B bar
   $ hg add -v foo1 bar
   adding bar
   adding foo1
 
   $ hg debugstate --nodates
   n   0         -2 unset               bar
   n   0         -2 unset               foo1
   copy: foo -> foo1
 
   $ hg st -qC
   M bar
   M foo1
     foo
 
 
 Reverting foo1 and bar:
 
   $ hg revert -vr . foo1 bar
   saving current version of bar as bar.orig
+  saving current version of foo1 as foo1.orig
   reverting bar
-  saving current version of foo1 as foo1.orig
   reverting foo1
 
   $ hg debugstate --nodates
   n   0         -2 unset               bar
   n   0         -2 unset               foo1
   copy: foo -> foo1
 
   $ hg st -qC
   M bar
   M foo1
     foo
 
   $ hg diff
 
 Merge should not overwrite local file that is untracked after remove
 
   $ rm *
   $ hg up -qC
   $ hg rm bar
   $ hg ci -m 'remove bar'
   $ echo 'memories of buried pirate treasure' > bar
   $ hg merge
   bar: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ cat bar
   memories of buried pirate treasure
 
 Those who use force will lose
 
   $ hg merge -f
   file 'bar' was deleted in local [working copy] but was modified in other [merge rev].
   What do you want to do?
   use (c)hanged version, leave (d)eleted, or leave (u)nresolved? u
   merging foo1 and foo to foo1
   0 files updated, 1 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ cat bar
   bleh
   $ hg st
   M bar
   M foo1

tests/test-revert-interactive.t

@@ -1,432 +1,426 b''
 Revert interactive tests
 1 add and commit file f
 2 add commit file folder1/g
 3 add and commit file folder2/h
 4 add and commit file folder1/i
 5 commit change to file f
 6 commit changes to files folder1/g folder2/h
 7 commit changes to files folder1/g folder2/h
 8 revert interactive to commit id 2 (line 3 above), check that folder1/i is removed and
 9 make workdir match 7
 10 run the same test than 8 from within folder1 and check same expectations
 
   $ cat <<EOF >> $HGRCPATH
   > [ui]
   > interactive = true
   > [extensions]
   > record =
   > purge = 
   > EOF
 
 
   $ mkdir -p a/folder1 a/folder2
   $ cd a
   $ hg init
   >>> open('f', 'wb').write(b"1\n2\n3\n4\n5\n") and None
   $ hg add f ; hg commit -m "adding f"
   $ cat f > folder1/g ; hg add folder1/g ; hg commit -m "adding folder1/g"
   $ cat f > folder2/h ; hg add folder2/h ; hg commit -m "adding folder2/h"
   $ cat f > folder1/i ; hg add folder1/i ; hg commit -m "adding folder1/i"
   >>> open('f', 'wb').write(b"a\n1\n2\n3\n4\n5\nb\n") and None
   $ hg commit -m "modifying f"
   >>> open('folder1/g', 'wb').write(b"c\n1\n2\n3\n4\n5\nd\n") and None
   $ hg commit -m "modifying folder1/g"
   >>> open('folder2/h', 'wb').write(b"e\n1\n2\n3\n4\n5\nf\n") and None
   $ hg commit -m "modifying folder2/h"
   $ hg tip
   changeset:   6:59dd6e4ab63a
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     modifying folder2/h
   
   $ hg revert -i -r 2 --all -- << EOF
   > y
   > y
   > y
   > y
   > y
   > ?
   > y
   > n
   > n
   > EOF
-  reverting f
-  reverting folder1/g
+  remove added file folder1/i (Yn)? y
   removing folder1/i
-  reverting folder2/h
-  remove added file folder1/i (Yn)? y
   diff --git a/f b/f
   2 hunks, 2 lines changed
   examine changes to 'f'? [Ynesfdaq?] y
   
   @@ -1,6 +1,5 @@
   -a
    1
    2
    3
    4
    5
   apply change 1/6 to 'f'? [Ynesfdaq?] y
   
   @@ -2,6 +1,5 @@
    1
    2
    3
    4
    5
   -b
   apply change 2/6 to 'f'? [Ynesfdaq?] y
   
   diff --git a/folder1/g b/folder1/g
   2 hunks, 2 lines changed
   examine changes to 'folder1/g'? [Ynesfdaq?] y
   
   @@ -1,6 +1,5 @@
   -c
    1
    2
    3
    4
    5
   apply change 3/6 to 'folder1/g'? [Ynesfdaq?] ?
   
   y - yes, apply this change
   n - no, skip this change
   e - edit this change manually
   s - skip remaining changes to this file
   f - apply remaining changes to this file
   d - done, skip remaining changes and files
   a - apply all changes to all remaining files
   q - quit, applying no changes
   ? - ? (display help)
   apply change 3/6 to 'folder1/g'? [Ynesfdaq?] y
   
   @@ -2,6 +1,5 @@
    1
    2
    3
    4
    5
   -d
   apply change 4/6 to 'folder1/g'? [Ynesfdaq?] n
   
   diff --git a/folder2/h b/folder2/h
   2 hunks, 2 lines changed
   examine changes to 'folder2/h'? [Ynesfdaq?] n
   
+  reverting folder1/g
+  reverting f
   $ cat f
   1
   2
   3
   4
   5
   $ cat folder1/g
   1
   2
   3
   4
   5
   d
   $ cat folder2/h
   e
   1
   2
   3
   4
   5
   f
 
 Test that --interactive lift the need for --all
 
   $ echo q | hg revert -i -r 2
-  reverting folder1/g
-  reverting folder2/h
   diff --git a/folder1/g b/folder1/g
   1 hunks, 1 lines changed
   examine changes to 'folder1/g'? [Ynesfdaq?] q
   
   abort: user quit
   [255]
   $ ls folder1/
   g
 
 Test that a noop revert doesn't do an unnecessary backup
   $ (echo y; echo n) | hg revert -i -r 2 folder1/g
   diff --git a/folder1/g b/folder1/g
   1 hunks, 1 lines changed
   examine changes to 'folder1/g'? [Ynesfdaq?] y
   
   @@ -3,4 +3,3 @@
    3
    4
    5
   -d
   apply this change to 'folder1/g'? [Ynesfdaq?] n
   
   $ ls folder1/
   g
 
 Test --no-backup
   $ (echo y; echo y) | hg revert -i -C -r 2 folder1/g
   diff --git a/folder1/g b/folder1/g
   1 hunks, 1 lines changed
   examine changes to 'folder1/g'? [Ynesfdaq?] y
   
   @@ -3,4 +3,3 @@
    3
    4
    5
   -d
   apply this change to 'folder1/g'? [Ynesfdaq?] y
   
   $ ls folder1/
   g
   >>> open('folder1/g', 'wb').write(b"1\n2\n3\n4\n5\nd\n") and None
 
 
   $ hg update -C 6
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg revert -i -r 2 --all -- << EOF
   > n
   > y
   > y
   > y
   > y
   > y
   > n
   > n
   > EOF
-  reverting f
-  reverting folder1/g
-  removing folder1/i
-  reverting folder2/h
   remove added file folder1/i (Yn)? n
   diff --git a/f b/f
   2 hunks, 2 lines changed
   examine changes to 'f'? [Ynesfdaq?] y
   
   @@ -1,6 +1,5 @@
   -a
    1
    2
    3
    4
    5
   apply change 1/6 to 'f'? [Ynesfdaq?] y
   
   @@ -2,6 +1,5 @@
    1
    2
    3
    4
    5
   -b
   apply change 2/6 to 'f'? [Ynesfdaq?] y
   
   diff --git a/folder1/g b/folder1/g
   2 hunks, 2 lines changed
   examine changes to 'folder1/g'? [Ynesfdaq?] y
   
   @@ -1,6 +1,5 @@
   -c
    1
    2
    3
    4
    5
   apply change 3/6 to 'folder1/g'? [Ynesfdaq?] y
   
   @@ -2,6 +1,5 @@
    1
    2
    3
    4
    5
   -d
   apply change 4/6 to 'folder1/g'? [Ynesfdaq?] n
   
   diff --git a/folder2/h b/folder2/h
   2 hunks, 2 lines changed
   examine changes to 'folder2/h'? [Ynesfdaq?] n
   
+  reverting folder1/g
+  reverting f
   $ cat f
   1
   2
   3
   4
   5
   $ cat folder1/g
   1
   2
   3
   4
   5
   d
   $ cat folder2/h
   e
   1
   2
   3
   4
   5
   f
   $ hg st
   M f
   M folder1/g
   $ hg revert --interactive f << EOF
   > y
   > ?
   > y
   > n
   > n
   > EOF
   diff --git a/f b/f
   2 hunks, 2 lines changed
   examine changes to 'f'? [Ynesfdaq?] y
   
   @@ -1,6 +1,5 @@
   -a
    1
    2
    3
    4
    5
   discard change 1/2 to 'f'? [Ynesfdaq?] ?
   
   y - yes, discard this change
   n - no, skip this change
   e - edit this change manually
   s - skip remaining changes to this file
   f - discard remaining changes to this file
   d - done, skip remaining changes and files
   a - discard all changes to all remaining files
   q - quit, discarding no changes
   ? - ? (display help)
   discard change 1/2 to 'f'? [Ynesfdaq?] y
   
   @@ -2,6 +1,5 @@
    1
    2
    3
    4
    5
   -b
   discard change 2/2 to 'f'? [Ynesfdaq?] n
   
   $ hg st
   M f
   M folder1/g
   ? f.orig
   $ cat f
   a
   1
   2
   3
   4
   5
   $ cat f.orig
   1
   2
   3
   4
   5
   $ rm f.orig
   $ hg update -C .
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Check editing files newly added by a revert
 
 1) Create a dummy editor changing 1 to 42
   $ cat > $TESTTMP/editor.sh << '__EOF__'
   > cat "$1"  | sed "s/1/42/g"  > tt
   > mv tt  "$1"
   > __EOF__
 
 2) Add k
   $ printf "1\n" > k
   $ hg add k
   $ hg commit -m "add k"
 
 3) Use interactive revert with editing (replacing +1 with +42):
   $ printf "0\n2\n" > k
   $ HGEDITOR="\"sh\" \"${TESTTMP}/editor.sh\"" hg revert -i  <<EOF
   > y
   > e
   > EOF
-  reverting k
   diff --git a/k b/k
   1 hunks, 2 lines changed
   examine changes to 'k'? [Ynesfdaq?] y
   
   @@ -1,1 +1,2 @@
   -1
   +0
   +2
   discard this change to 'k'? [Ynesfdaq?] e
   
+  reverting k
   $ cat k
   42
 
   $ hg update -C .
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg purge
   $ touch newfile
   $ hg add newfile
   $ hg status
   A newfile
   $ hg revert -i <<EOF
   > n
   > EOF
-  forgetting newfile
   forget added file newfile (Yn)? n
   $ hg status
   A newfile
   $ hg revert -i <<EOF
   > y
   > EOF
+  forget added file newfile (Yn)? y
   forgetting newfile
-  forget added file newfile (Yn)? y
   $ hg status
   ? newfile
 
 When a line without EOL is selected during "revert -i" (issue5651)
 
   $ hg init $TESTTMP/revert-i-eol
   $ cd $TESTTMP/revert-i-eol
   $ echo 0 > a
   $ hg ci -qAm 0
   $ printf 1 >> a
   $ hg ci -qAm 1
   $ cat a
   0
   1 (no-eol)
 
   $ hg revert -ir'.^' <<EOF
   > y
   > y
   > EOF
-  reverting a
   diff --git a/a b/a
   1 hunks, 1 lines changed
   examine changes to 'a'? [Ynesfdaq?] y
   
   @@ -1,2 +1,1 @@
    0
   -1
   \ No newline at end of file
   apply this change to 'a'? [Ynesfdaq?] y
   
+  reverting a
   $ cat a
   0
 
 When specified pattern does not exist, we should exit early (issue5789).
 
   $ hg files
   a
   $ hg rev b
   b: no such file in rev b40d1912accf
   $ hg rev -i b
   b: no such file in rev b40d1912accf
 
   $ cd ..

tests/test-revert.t

@@ -1,1147 +1,1147 b''
   $ hg init repo
   $ cd repo
   $ echo 123 > a
   $ echo 123 > c
   $ echo 123 > e
   $ hg add a c e
   $ hg commit -m "first" a c e
 
 nothing changed
 
   $ hg revert
   abort: no files or directories specified
   (use --all to revert all files)
   [255]
   $ hg revert --all
 
 Introduce some changes and revert them
 --------------------------------------
 
   $ echo 123 > b
 
   $ hg status
   ? b
   $ echo 12 > c
 
   $ hg status
   M c
   ? b
   $ hg add b
 
   $ hg status
   M c
   A b
   $ hg rm a
 
   $ hg status
   M c
   A b
   R a
 
 revert removal of a file
 
   $ hg revert a
   $ hg status
   M c
   A b
 
 revert addition of a file
 
   $ hg revert b
   $ hg status
   M c
   ? b
 
 revert modification of a file (--no-backup)
 
   $ hg revert --no-backup c
   $ hg status
   ? b
 
 revert deletion (! status) of a added file
 ------------------------------------------
 
   $ hg add b
 
   $ hg status b
   A b
   $ rm b
   $ hg status b
   ! b
   $ hg revert -v b
   forgetting b
   $ hg status b
   b: * (glob)
 
   $ ls
   a
   c
   e
 
 Test creation of backup (.orig) files
 -------------------------------------
 
   $ echo z > e
   $ hg revert --all -v
   saving current version of e as e.orig
   reverting e
 
 Test creation of backup (.orig) file in configured file location
 ----------------------------------------------------------------
 
   $ echo z > e
   $ hg revert --all -v --config 'ui.origbackuppath=.hg/origbackups'
   creating directory: $TESTTMP/repo/.hg/origbackups
   saving current version of e as $TESTTMP/repo/.hg/origbackups/e
   reverting e
   $ rm -rf .hg/origbackups
 
 revert on clean file (no change)
 --------------------------------
 
   $ hg revert a
   no changes needed to a
 
 revert on an untracked file
 ---------------------------
 
   $ echo q > q
   $ hg revert q
   file not managed: q
   $ rm q
 
 revert on file that does not exists
 -----------------------------------
 
   $ hg revert notfound
   notfound: no such file in rev 334a9e57682c
   $ touch d
   $ hg add d
   $ hg rm a
   $ hg commit -m "second"
   $ echo z > z
   $ hg add z
   $ hg st
   A z
   ? e.orig
 
 revert to another revision (--rev)
 ----------------------------------
 
   $ hg revert --all -r0
-  adding a
+  forgetting z
   removing d
-  forgetting z
+  adding a
 
 revert explicitly to parent (--rev)
 -----------------------------------
 
   $ hg revert --all -rtip
   forgetting a
   undeleting d
   $ rm a *.orig
 
 revert to another revision (--rev) and exact match
 --------------------------------------------------
 
 exact match are more silent
 
   $ hg revert -r0 a
   $ hg st a
   A a
   $ hg rm d
   $ hg st d
   R d
 
 should keep d removed
 
   $ hg revert -r0 d
   no changes needed to d
   $ hg st d
   R d
 
   $ hg update -C
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 revert of exec bit
 ------------------
 
 #if execbit
   $ chmod +x c
   $ hg revert --all
   reverting c
 
   $ test -x c || echo non-executable
   non-executable
 
   $ chmod +x c
   $ hg commit -m exe
 
   $ chmod -x c
   $ hg revert --all
   reverting c
 
   $ test -x c && echo executable
   executable
 #endif
 
 Test that files reverted to other than the parent are treated as
 "modified", even if none of mode, size and timestamp of it isn't
 changed on the filesystem (see also issue4583).
 
   $ echo 321 > e
   $ hg diff --git
   diff --git a/e b/e
   --- a/e
   +++ b/e
   @@ -1,1 +1,1 @@
   -123
   +321
   $ hg commit -m 'ambiguity from size'
 
   $ cat e
   321
   $ touch -t 200001010000 e
   $ hg debugrebuildstate
 
   $ cat >> .hg/hgrc <<EOF
   > [fakedirstatewritetime]
   > # emulate invoking dirstate.write() via repo.status()
   > # at 2000-01-01 00:00
   > fakenow = 200001010000
   > 
   > [extensions]
   > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
   > EOF
   $ hg revert -r 0 e
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = !
   > EOF
 
   $ cat e
   123
   $ touch -t 200001010000 e
   $ hg status -A e
   M e
 
   $ cd ..
 
 
 Issue241: update and revert produces inconsistent repositories
 --------------------------------------------------------------
 
   $ hg init a
   $ cd a
   $ echo a >> a
   $ hg commit -A -d '1 0' -m a
   adding a
   $ echo a >> a
   $ hg commit -d '2 0' -m a
   $ hg update 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ mkdir b
   $ echo b > b/b
 
 call `hg revert` with no file specified
 ---------------------------------------
 
   $ hg revert -rtip
   abort: no files or directories specified
   (use --all to revert all files, or 'hg update 1' to update)
   [255]
 
 call `hg revert` with -I
 ---------------------------
 
   $ echo a >> a
   $ hg revert -I a
   reverting a
 
 call `hg revert` with -X
 ---------------------------
 
   $ echo a >> a
   $ hg revert -X d
   reverting a
 
 call `hg revert` with --all
 ---------------------------
 
   $ hg revert --all -rtip
   reverting a
   $ rm *.orig
 
 Issue332: confusing message when reverting directory
 ----------------------------------------------------
 
   $ hg ci -A -m b
   adding b/b
   created new head
   $ echo foobar > b/b
   $ mkdir newdir
   $ echo foo > newdir/newfile
   $ hg add newdir/newfile
   $ hg revert b newdir
+  forgetting newdir/newfile
   reverting b/b
-  forgetting newdir/newfile
   $ echo foobar > b/b
   $ hg revert .
   reverting b/b
 
 
 reverting a rename target should revert the source
 --------------------------------------------------
 
   $ hg mv a newa
   $ hg revert newa
   $ hg st a newa
   ? newa
 
 Also true for move overwriting an existing file
 
   $ hg mv --force a b/b
   $ hg revert b/b
   $ hg status a b/b
 
   $ cd ..
 
   $ hg init ignored
   $ cd ignored
   $ echo '^ignored$' > .hgignore
   $ echo '^ignoreddir$' >> .hgignore
   $ echo '^removed$' >> .hgignore
 
   $ mkdir ignoreddir
   $ touch ignoreddir/file
   $ touch ignoreddir/removed
   $ touch ignored
   $ touch removed
 
 4 ignored files (we will add/commit everything)
 
   $ hg st -A -X .hgignore
   I ignored
   I ignoreddir/file
   I ignoreddir/removed
   I removed
   $ hg ci -qAm 'add files' ignored ignoreddir/file ignoreddir/removed removed
 
   $ echo >> ignored
   $ echo >> ignoreddir/file
   $ hg rm removed ignoreddir/removed
 
 should revert ignored* and undelete *removed
 --------------------------------------------
 
   $ hg revert -a --no-backup
   reverting ignored
   reverting ignoreddir/file
   undeleting ignoreddir/removed
   undeleting removed
   $ hg st -mardi
 
   $ hg up -qC
   $ echo >> ignored
   $ hg rm removed
 
 should silently revert the named files
 --------------------------------------
 
   $ hg revert --no-backup ignored removed
   $ hg st -mardi
 
 Reverting copy (issue3920)
 --------------------------
 
 someone set up us the copies
 
   $ rm .hgignore
   $ hg update -C
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg mv ignored allyour
   $ hg copy removed base
   $ hg commit -m rename
 
 copies and renames, you have no chance to survive make your time (issue3920)
 
   $ hg update '.^'
   1 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg revert -rtip -a
+  removing ignored
   adding allyour
   adding base
-  removing ignored
   $ hg status -C
   A allyour
     ignored
   A base
     removed
   R ignored
 
 Test revert of a file added by one side of the merge
 ====================================================
 
 remove any pending change
 
   $ hg revert --all
   forgetting allyour
   forgetting base
   undeleting ignored
   $ hg purge --all --config extensions.purge=
 
 Adds a new commit
 
   $ echo foo > newadd
   $ hg add newadd
   $ hg commit -m 'other adds'
   created new head
 
 
 merge it with the other head
 
   $ hg merge # merge 1 into 2
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg summary
   parent: 2:b8ec310b2d4e tip
    other adds
   parent: 1:f6180deb8fbe 
    rename
   branch: default
   commit: 2 modified, 1 removed (merge)
   update: (current)
   phases: 3 draft
 
 clarifies who added what
 
   $ hg status
   M allyour
   M base
   R ignored
   $ hg status --change 'p1()'
   A newadd
   $ hg status --change 'p2()'
   A allyour
   A base
   R ignored
 
 revert file added by p1() to p1() state
 -----------------------------------------
 
   $ hg revert -r 'p1()' 'glob:newad?'
   $ hg status
   M allyour
   M base
   R ignored
 
 revert file added by p1() to p2() state
 ------------------------------------------
 
   $ hg revert -r 'p2()' 'glob:newad?'
   removing newadd
   $ hg status
   M allyour
   M base
   R ignored
   R newadd
 
 revert file added by p2() to p2() state
 ------------------------------------------
 
   $ hg revert -r 'p2()' 'glob:allyou?'
   $ hg status
   M allyour
   M base
   R ignored
   R newadd
 
 revert file added by p2() to p1() state
 ------------------------------------------
 
   $ hg revert -r 'p1()' 'glob:allyou?'
   removing allyour
   $ hg status
   M base
   R allyour
   R ignored
   R newadd
 
 Systematic behavior validation of most possible cases
 =====================================================
 
 This section tests most of the possible combinations of revision states and
 working directory states. The number of possible cases is significant but they
 but they all have a slightly different handling. So this section commits to
 and testing all of them to allow safe refactoring of the revert code.
 
 A python script is used to generate a file history for each combination of
 states, on one side the content (or lack thereof) in two revisions, and
 on the other side, the content and "tracked-ness" of the working directory. The
 three states generated are:
 
 - a "base" revision
 - a "parent" revision
 - the working directory (based on "parent")
 
 The files generated have names of the form:
 
  <rev1-content>_<rev2-content>_<working-copy-content>-<tracked-ness>
 
 All known states are not tested yet. See inline documentation for details.
 Special cases from merge and rename are not tested by this section.
 
 Write the python script to disk
 -------------------------------
 
 check list of planned files
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py filelist 2
   content1_content1_content1-tracked
   content1_content1_content1-untracked
   content1_content1_content3-tracked
   content1_content1_content3-untracked
   content1_content1_missing-tracked
   content1_content1_missing-untracked
   content1_content2_content1-tracked
   content1_content2_content1-untracked
   content1_content2_content2-tracked
   content1_content2_content2-untracked
   content1_content2_content3-tracked
   content1_content2_content3-untracked
   content1_content2_missing-tracked
   content1_content2_missing-untracked
   content1_missing_content1-tracked
   content1_missing_content1-untracked
   content1_missing_content3-tracked
   content1_missing_content3-untracked
   content1_missing_missing-tracked
   content1_missing_missing-untracked
   missing_content2_content2-tracked
   missing_content2_content2-untracked
   missing_content2_content3-tracked
   missing_content2_content3-untracked
   missing_content2_missing-tracked
   missing_content2_missing-untracked
   missing_missing_content3-tracked
   missing_missing_content3-untracked
   missing_missing_missing-tracked
   missing_missing_missing-untracked
 
 Script to make a simple text version of the content
 ---------------------------------------------------
 
   $ cat << EOF >> dircontent.py
   > # generate a simple text view of the directory for easy comparison
   > import os
   > files = os.listdir('.')
   > files.sort()
   > for filename in files:
   >     if os.path.isdir(filename):
   >         continue
   >     content = open(filename).read()
   >     print '%-6s %s' % (content.strip(), filename)
   > EOF
 
 Generate appropriate repo state
 -------------------------------
 
   $ hg init revert-ref
   $ cd revert-ref
 
 Generate base changeset
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 1
   $ hg addremove --similarity 0
   adding content1_content1_content1-tracked
   adding content1_content1_content1-untracked
   adding content1_content1_content3-tracked
   adding content1_content1_content3-untracked
   adding content1_content1_missing-tracked
   adding content1_content1_missing-untracked
   adding content1_content2_content1-tracked
   adding content1_content2_content1-untracked
   adding content1_content2_content2-tracked
   adding content1_content2_content2-untracked
   adding content1_content2_content3-tracked
   adding content1_content2_content3-untracked
   adding content1_content2_missing-tracked
   adding content1_content2_missing-untracked
   adding content1_missing_content1-tracked
   adding content1_missing_content1-untracked
   adding content1_missing_content3-tracked
   adding content1_missing_content3-untracked
   adding content1_missing_missing-tracked
   adding content1_missing_missing-untracked
   $ hg status
   A content1_content1_content1-tracked
   A content1_content1_content1-untracked
   A content1_content1_content3-tracked
   A content1_content1_content3-untracked
   A content1_content1_missing-tracked
   A content1_content1_missing-untracked
   A content1_content2_content1-tracked
   A content1_content2_content1-untracked
   A content1_content2_content2-tracked
   A content1_content2_content2-untracked
   A content1_content2_content3-tracked
   A content1_content2_content3-untracked
   A content1_content2_missing-tracked
   A content1_content2_missing-untracked
   A content1_missing_content1-tracked
   A content1_missing_content1-untracked
   A content1_missing_content3-tracked
   A content1_missing_content3-untracked
   A content1_missing_missing-tracked
   A content1_missing_missing-untracked
   $ hg commit -m 'base'
 
 (create a simple text version of the content)
 
   $ $PYTHON ../dircontent.py > ../content-base.txt
   $ cat ../content-base.txt
   content1 content1_content1_content1-tracked
   content1 content1_content1_content1-untracked
   content1 content1_content1_content3-tracked
   content1 content1_content1_content3-untracked
   content1 content1_content1_missing-tracked
   content1 content1_content1_missing-untracked
   content1 content1_content2_content1-tracked
   content1 content1_content2_content1-untracked
   content1 content1_content2_content2-tracked
   content1 content1_content2_content2-untracked
   content1 content1_content2_content3-tracked
   content1 content1_content2_content3-untracked
   content1 content1_content2_missing-tracked
   content1 content1_content2_missing-untracked
   content1 content1_missing_content1-tracked
   content1 content1_missing_content1-untracked
   content1 content1_missing_content3-tracked
   content1 content1_missing_content3-untracked
   content1 content1_missing_missing-tracked
   content1 content1_missing_missing-untracked
 
 Create parent changeset
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 2
   $ hg addremove --similarity 0
   removing content1_missing_content1-tracked
   removing content1_missing_content1-untracked
   removing content1_missing_content3-tracked
   removing content1_missing_content3-untracked
   removing content1_missing_missing-tracked
   removing content1_missing_missing-untracked
   adding missing_content2_content2-tracked
   adding missing_content2_content2-untracked
   adding missing_content2_content3-tracked
   adding missing_content2_content3-untracked
   adding missing_content2_missing-tracked
   adding missing_content2_missing-untracked
   $ hg status
   M content1_content2_content1-tracked
   M content1_content2_content1-untracked
   M content1_content2_content2-tracked
   M content1_content2_content2-untracked
   M content1_content2_content3-tracked
   M content1_content2_content3-untracked
   M content1_content2_missing-tracked
   M content1_content2_missing-untracked
   A missing_content2_content2-tracked
   A missing_content2_content2-untracked
   A missing_content2_content3-tracked
   A missing_content2_content3-untracked
   A missing_content2_missing-tracked
   A missing_content2_missing-untracked
   R content1_missing_content1-tracked
   R content1_missing_content1-untracked
   R content1_missing_content3-tracked
   R content1_missing_content3-untracked
   R content1_missing_missing-tracked
   R content1_missing_missing-untracked
   $ hg commit -m 'parent'
 
 (create a simple text version of the content)
 
   $ $PYTHON ../dircontent.py > ../content-parent.txt
   $ cat ../content-parent.txt
   content1 content1_content1_content1-tracked
   content1 content1_content1_content1-untracked
   content1 content1_content1_content3-tracked
   content1 content1_content1_content3-untracked
   content1 content1_content1_missing-tracked
   content1 content1_content1_missing-untracked
   content2 content1_content2_content1-tracked
   content2 content1_content2_content1-untracked
   content2 content1_content2_content2-tracked
   content2 content1_content2_content2-untracked
   content2 content1_content2_content3-tracked
   content2 content1_content2_content3-untracked
   content2 content1_content2_missing-tracked
   content2 content1_content2_missing-untracked
   content2 missing_content2_content2-tracked
   content2 missing_content2_content2-untracked
   content2 missing_content2_content3-tracked
   content2 missing_content2_content3-untracked
   content2 missing_content2_missing-tracked
   content2 missing_content2_missing-untracked
 
 Setup working directory
 
   $ $PYTHON $TESTDIR/generate-working-copy-states.py state 2 wc
   $ hg addremove --similarity 0
   adding content1_missing_content1-tracked
   adding content1_missing_content1-untracked
   adding content1_missing_content3-tracked
   adding content1_missing_content3-untracked
   adding content1_missing_missing-tracked
   adding content1_missing_missing-untracked
   adding missing_missing_content3-tracked
   adding missing_missing_content3-untracked
   adding missing_missing_missing-tracked
   adding missing_missing_missing-untracked
   $ hg forget *_*_*-untracked
   $ rm *_*_missing-*
   $ hg status
   M content1_content1_content3-tracked
   M content1_content2_content1-tracked
   M content1_content2_content3-tracked
   M missing_content2_content3-tracked
   A content1_missing_content1-tracked
   A content1_missing_content3-tracked
   A missing_missing_content3-tracked
   R content1_content1_content1-untracked
   R content1_content1_content3-untracked
   R content1_content1_missing-untracked
   R content1_content2_content1-untracked
   R content1_content2_content2-untracked
   R content1_content2_content3-untracked
   R content1_content2_missing-untracked
   R missing_content2_content2-untracked
   R missing_content2_content3-untracked
   R missing_content2_missing-untracked
   ! content1_content1_missing-tracked
   ! content1_content2_missing-tracked
   ! content1_missing_missing-tracked
   ! missing_content2_missing-tracked
   ! missing_missing_missing-tracked
   ? content1_missing_content1-untracked
   ? content1_missing_content3-untracked
   ? missing_missing_content3-untracked
 
   $ hg status --rev 'desc("base")'
   M content1_content1_content3-tracked
   M content1_content2_content2-tracked
   M content1_content2_content3-tracked
   M content1_missing_content3-tracked
   A missing_content2_content2-tracked
   A missing_content2_content3-tracked
   A missing_missing_content3-tracked
   R content1_content1_content1-untracked
   R content1_content1_content3-untracked
   R content1_content1_missing-untracked
   R content1_content2_content1-untracked
   R content1_content2_content2-untracked
   R content1_content2_content3-untracked
   R content1_content2_missing-untracked
   R content1_missing_content1-untracked
   R content1_missing_content3-untracked
   R content1_missing_missing-untracked
   ! content1_content1_missing-tracked
   ! content1_content2_missing-tracked
   ! content1_missing_missing-tracked
   ! missing_content2_missing-tracked
   ! missing_missing_missing-tracked
   ? missing_missing_content3-untracked
 
 (create a simple text version of the content)
 
   $ $PYTHON ../dircontent.py > ../content-wc.txt
   $ cat ../content-wc.txt
   content1 content1_content1_content1-tracked
   content1 content1_content1_content1-untracked
   content3 content1_content1_content3-tracked
   content3 content1_content1_content3-untracked
   content1 content1_content2_content1-tracked
   content1 content1_content2_content1-untracked
   content2 content1_content2_content2-tracked
   content2 content1_content2_content2-untracked
   content3 content1_content2_content3-tracked
   content3 content1_content2_content3-untracked
   content1 content1_missing_content1-tracked
   content1 content1_missing_content1-untracked
   content3 content1_missing_content3-tracked
   content3 content1_missing_content3-untracked
   content2 missing_content2_content2-tracked
   content2 missing_content2_content2-untracked
   content3 missing_content2_content3-tracked
   content3 missing_content2_content3-untracked
   content3 missing_missing_content3-tracked
   content3 missing_missing_content3-untracked
 
   $ cd ..
 
 Test revert --all to parent content
 -----------------------------------
 
 (setup from reference repo)
 
   $ cp -R revert-ref revert-parent-all
   $ cd revert-parent-all
 
 check revert output
 
   $ hg revert --all
-  undeleting content1_content1_content1-untracked
-  reverting content1_content1_content3-tracked
-  undeleting content1_content1_content3-untracked
-  reverting content1_content1_missing-tracked
-  undeleting content1_content1_missing-untracked
-  reverting content1_content2_content1-tracked
-  undeleting content1_content2_content1-untracked
-  undeleting content1_content2_content2-untracked
-  reverting content1_content2_content3-tracked
-  undeleting content1_content2_content3-untracked
-  reverting content1_content2_missing-tracked
-  undeleting content1_content2_missing-untracked
   forgetting content1_missing_content1-tracked
   forgetting content1_missing_content3-tracked
   forgetting content1_missing_missing-tracked
-  undeleting missing_content2_content2-untracked
-  reverting missing_content2_content3-tracked
-  undeleting missing_content2_content3-untracked
-  reverting missing_content2_missing-tracked
-  undeleting missing_content2_missing-untracked
   forgetting missing_missing_content3-tracked
   forgetting missing_missing_missing-tracked
+  reverting content1_content1_content3-tracked
+  reverting content1_content1_missing-tracked
+  reverting content1_content2_content1-tracked
+  reverting content1_content2_content3-tracked
+  reverting content1_content2_missing-tracked
+  reverting missing_content2_content3-tracked
+  reverting missing_content2_missing-tracked
+  undeleting content1_content1_content1-untracked
+  undeleting content1_content1_content3-untracked
+  undeleting content1_content1_missing-untracked
+  undeleting content1_content2_content1-untracked
+  undeleting content1_content2_content2-untracked
+  undeleting content1_content2_content3-untracked
+  undeleting content1_content2_missing-untracked
+  undeleting missing_content2_content2-untracked
+  undeleting missing_content2_content3-untracked
+  undeleting missing_content2_missing-untracked
 
 Compare resulting directory with revert target.
 
 The diff is filtered to include change only. The only difference should be
 additional `.orig` backup file when applicable.
 
   $ $PYTHON ../dircontent.py > ../content-parent-all.txt
   $ cd ..
   $ diff -U 0 -- content-parent.txt content-parent-all.txt | grep _
   +content3 content1_content1_content3-tracked.orig
   +content3 content1_content1_content3-untracked.orig
   +content1 content1_content2_content1-tracked.orig
   +content1 content1_content2_content1-untracked.orig
   +content3 content1_content2_content3-tracked.orig
   +content3 content1_content2_content3-untracked.orig
   +content1 content1_missing_content1-tracked
   +content1 content1_missing_content1-untracked
   +content3 content1_missing_content3-tracked
   +content3 content1_missing_content3-untracked
   +content3 missing_content2_content3-tracked.orig
   +content3 missing_content2_content3-untracked.orig
   +content3 missing_missing_content3-tracked
   +content3 missing_missing_content3-untracked
 
 Test revert --all to "base" content
 -----------------------------------
 
 (setup from reference repo)
 
   $ cp -R revert-ref revert-base-all
   $ cd revert-base-all
 
 check revert output
 
   $ hg revert --all --rev 'desc(base)'
-  undeleting content1_content1_content1-untracked
-  reverting content1_content1_content3-tracked
-  undeleting content1_content1_content3-untracked
-  reverting content1_content1_missing-tracked
-  undeleting content1_content1_missing-untracked
-  undeleting content1_content2_content1-untracked
-  reverting content1_content2_content2-tracked
-  undeleting content1_content2_content2-untracked
-  reverting content1_content2_content3-tracked
-  undeleting content1_content2_content3-untracked
-  reverting content1_content2_missing-tracked
-  undeleting content1_content2_missing-untracked
-  adding content1_missing_content1-untracked
-  reverting content1_missing_content3-tracked
-  adding content1_missing_content3-untracked
-  reverting content1_missing_missing-tracked
-  adding content1_missing_missing-untracked
+  forgetting missing_missing_content3-tracked
+  forgetting missing_missing_missing-tracked
   removing missing_content2_content2-tracked
   removing missing_content2_content3-tracked
   removing missing_content2_missing-tracked
-  forgetting missing_missing_content3-tracked
-  forgetting missing_missing_missing-tracked
+  reverting content1_content1_content3-tracked
+  reverting content1_content1_missing-tracked
+  reverting content1_content2_content2-tracked
+  reverting content1_content2_content3-tracked
+  reverting content1_content2_missing-tracked
+  reverting content1_missing_content3-tracked
+  reverting content1_missing_missing-tracked
+  adding content1_missing_content1-untracked
+  adding content1_missing_content3-untracked
+  adding content1_missing_missing-untracked
+  undeleting content1_content1_content1-untracked
+  undeleting content1_content1_content3-untracked
+  undeleting content1_content1_missing-untracked
+  undeleting content1_content2_content1-untracked
+  undeleting content1_content2_content2-untracked
+  undeleting content1_content2_content3-untracked
+  undeleting content1_content2_missing-untracked
 
 Compare resulting directory with revert target.
 
 The diff is filtered to include change only. The only difference should be
 additional `.orig` backup file when applicable.
 
   $ $PYTHON ../dircontent.py > ../content-base-all.txt
   $ cd ..
   $ diff -U 0 -- content-base.txt content-base-all.txt | grep _
   +content3 content1_content1_content3-tracked.orig
   +content3 content1_content1_content3-untracked.orig
   +content2 content1_content2_content2-untracked.orig
   +content3 content1_content2_content3-tracked.orig
   +content3 content1_content2_content3-untracked.orig
   +content3 content1_missing_content3-tracked.orig
   +content3 content1_missing_content3-untracked.orig
   +content2 missing_content2_content2-untracked
   +content3 missing_content2_content3-tracked.orig
   +content3 missing_content2_content3-untracked
   +content3 missing_missing_content3-tracked
   +content3 missing_missing_content3-untracked
 
 Test revert to parent content with explicit file name
 -----------------------------------------------------
 
 (setup from reference repo)
 
   $ cp -R revert-ref revert-parent-explicit
   $ cd revert-parent-explicit
 
 revert all files individually and check the output
 (output is expected to be different than in the --all case)
 
   $ for file in `$PYTHON $TESTDIR/generate-working-copy-states.py filelist 2`; do
   >   echo '### revert for:' $file;
   >   hg revert $file;
   >   echo
   > done
   ### revert for: content1_content1_content1-tracked
   no changes needed to content1_content1_content1-tracked
   
   ### revert for: content1_content1_content1-untracked
   
   ### revert for: content1_content1_content3-tracked
   
   ### revert for: content1_content1_content3-untracked
   
   ### revert for: content1_content1_missing-tracked
   
   ### revert for: content1_content1_missing-untracked
   
   ### revert for: content1_content2_content1-tracked
   
   ### revert for: content1_content2_content1-untracked
   
   ### revert for: content1_content2_content2-tracked
   no changes needed to content1_content2_content2-tracked
   
   ### revert for: content1_content2_content2-untracked
   
   ### revert for: content1_content2_content3-tracked
   
   ### revert for: content1_content2_content3-untracked
   
   ### revert for: content1_content2_missing-tracked
   
   ### revert for: content1_content2_missing-untracked
   
   ### revert for: content1_missing_content1-tracked
   
   ### revert for: content1_missing_content1-untracked
   file not managed: content1_missing_content1-untracked
   
   ### revert for: content1_missing_content3-tracked
   
   ### revert for: content1_missing_content3-untracked
   file not managed: content1_missing_content3-untracked
   
   ### revert for: content1_missing_missing-tracked
   
   ### revert for: content1_missing_missing-untracked
   content1_missing_missing-untracked: no such file in rev * (glob)
   
   ### revert for: missing_content2_content2-tracked
   no changes needed to missing_content2_content2-tracked
   
   ### revert for: missing_content2_content2-untracked
   
   ### revert for: missing_content2_content3-tracked
   
   ### revert for: missing_content2_content3-untracked
   
   ### revert for: missing_content2_missing-tracked
   
   ### revert for: missing_content2_missing-untracked
   
   ### revert for: missing_missing_content3-tracked
   
   ### revert for: missing_missing_content3-untracked
   file not managed: missing_missing_content3-untracked
   
   ### revert for: missing_missing_missing-tracked
   
   ### revert for: missing_missing_missing-untracked
   missing_missing_missing-untracked: no such file in rev * (glob)
   
 
 check resulting directory against the --all run
 (There should be no difference)
 
   $ $PYTHON ../dircontent.py > ../content-parent-explicit.txt
   $ cd ..
   $ diff -U 0 -- content-parent-all.txt content-parent-explicit.txt | grep _
   [1]
 
 Test revert to "base" content with explicit file name
 -----------------------------------------------------
 
 (setup from reference repo)
 
   $ cp -R revert-ref revert-base-explicit
   $ cd revert-base-explicit
 
 revert all files individually and check the output
 (output is expected to be different than in the --all case)
 
   $ for file in `$PYTHON $TESTDIR/generate-working-copy-states.py filelist 2`; do
   >   echo '### revert for:' $file;
   >   hg revert $file --rev 'desc(base)';
   >   echo
   > done
   ### revert for: content1_content1_content1-tracked
   no changes needed to content1_content1_content1-tracked
   
   ### revert for: content1_content1_content1-untracked
   
   ### revert for: content1_content1_content3-tracked
   
   ### revert for: content1_content1_content3-untracked
   
   ### revert for: content1_content1_missing-tracked
   
   ### revert for: content1_content1_missing-untracked
   
   ### revert for: content1_content2_content1-tracked
   no changes needed to content1_content2_content1-tracked
   
   ### revert for: content1_content2_content1-untracked
   
   ### revert for: content1_content2_content2-tracked
   
   ### revert for: content1_content2_content2-untracked
   
   ### revert for: content1_content2_content3-tracked
   
   ### revert for: content1_content2_content3-untracked
   
   ### revert for: content1_content2_missing-tracked
   
   ### revert for: content1_content2_missing-untracked
   
   ### revert for: content1_missing_content1-tracked
   no changes needed to content1_missing_content1-tracked
   
   ### revert for: content1_missing_content1-untracked
   
   ### revert for: content1_missing_content3-tracked
   
   ### revert for: content1_missing_content3-untracked
   
   ### revert for: content1_missing_missing-tracked
   
   ### revert for: content1_missing_missing-untracked
   
   ### revert for: missing_content2_content2-tracked
   
   ### revert for: missing_content2_content2-untracked
   no changes needed to missing_content2_content2-untracked
   
   ### revert for: missing_content2_content3-tracked
   
   ### revert for: missing_content2_content3-untracked
   no changes needed to missing_content2_content3-untracked
   
   ### revert for: missing_content2_missing-tracked
   
   ### revert for: missing_content2_missing-untracked
   no changes needed to missing_content2_missing-untracked
   
   ### revert for: missing_missing_content3-tracked
   
   ### revert for: missing_missing_content3-untracked
   file not managed: missing_missing_content3-untracked
   
   ### revert for: missing_missing_missing-tracked
   
   ### revert for: missing_missing_missing-untracked
   missing_missing_missing-untracked: no such file in rev * (glob)
   
 
 check resulting directory against the --all run
 (There should be no difference)
 
   $ $PYTHON ../dircontent.py > ../content-base-explicit.txt
   $ cd ..
   $ diff -U 0 -- content-base-all.txt content-base-explicit.txt | grep _
   [1]
 
 Revert to an ancestor of P2 during a merge (issue5052)
 -----------------------------------------------------
 
 (prepare the repository)
 
   $ hg init issue5052
   $ cd issue5052
   $ echo '.\.orig' > .hgignore
   $ echo 0 > root
   $ hg ci -qAm C0
   $ echo 0 > A
   $ hg ci -qAm C1
   $ echo 1 >> A
   $ hg ci -qm C2
   $ hg up -q 0
   $ echo 1 > B
   $ hg ci -qAm C3
   $ hg status --rev 'ancestor(.,2)' --rev 2
   A A
   $ hg log -G -T '{rev} ({files})\n'
   @  3 (B)
   |
   | o  2 (A)
   | |
   | o  1 (A)
   |/
   o  0 (.hgignore root)
   
 
 actual tests: reverting to something else than a merge parent
 
   $ hg merge
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ hg status --rev 'p1()'
   M A
   $ hg status --rev 'p2()'
   A B
   $ hg status --rev '1'
   M A
   A B
   $ hg revert --rev 1 --all
+  removing B
   reverting A
-  removing B
   $ hg status --rev 1
 
 From the other parents
 
   $ hg up -C 'p2()'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ hg status --rev 'p1()'
   M B
   $ hg status --rev 'p2()'
   A A
   $ hg status --rev '1'
   M A
   A B
   $ hg revert --rev 1 --all
+  removing B
   reverting A
-  removing B
   $ hg status --rev 1
 
   $ cd ..