remove: add progress support

mercurial/cmdutil.py

@@ -1,3500 +1,3533
 # 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 cStringIO
 import errno
 import os
 import re
 import sys
 import tempfile
 
 from .i18n import _
 from .node import (
     bin,
     hex,
     nullid,
     nullrev,
     short,
 )
 
 from . import (
     bookmarks,
     changelog,
     copies,
     crecord as crecordmod,
     encoding,
     error,
     formatter,
     graphmod,
     lock as lockmod,
     match as matchmod,
     obsolete,
     patch,
     pathutil,
     phases,
     repair,
     revlog,
     revset,
     scmutil,
     templatekw,
     templater,
     util,
 )
 
 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('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):
     if usecurses:
         if testfile:
             recordfn = crecordmod.testdecorator(testfile,
                                                 crecordmod.testchunkselector)
         else:
             recordfn = crecordmod.chunkselector
 
         return crecordmod.filterpatch(ui, originalhunks, recordfn, operation)
 
     else:
         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 ui purposes to indicate the user
     what kind of filtering they are doing: reverting, committing, shelving, etc.
     *operation* has to be a translated string.
     """
     usecurses = crecordmod.checkcurses(ui)
     testfile = ui.config('experimental', 'crecordtest', None)
     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):
     from . import merge as mergemod
     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)
         merge = len(repo[None].parents()) > 1
         if merge:
             raise error.Abort(_('cannot partially commit a merge '
                                '(use "hg commit" instead)'))
 
         status = repo.status(match=match)
         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 patch.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.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 = tempfile.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 = cStringIO.StringIO()
             for c in chunks:
                 fname = c.filename()
                 if fname in backups:
                     c.write(fp)
             dopatch = fp.tell()
             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 patch.PatchError as err:
                     raise error.Abort(str(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, **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)
 
 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 = choice.keys()
         clist.sort()
         raise error.AmbiguousCommand(cmd, clist)
 
     if choice:
         return choice.values()[0]
 
     raise error.UnknownCommand(cmd, allcmds)
 
 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):
     if merge and repo.dirstate.p2() != nullid:
         raise error.Abort(_('outstanding uncommitted merge'))
     modified, added, removed, deleted = repo.status()[:4]
     if modified or added or removed or deleted:
         raise error.Abort(_('uncommitted changes'))
     ctx = repo[None]
     for s in sorted(ctx.substate):
         ctx.sub(s).bailifchanged()
 
 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 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, 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 loglimit(opts):
     """get the log limit according to option -l/--limit"""
     limit = opts.get('limit')
     if limit:
         try:
             limit = int(limit)
         except ValueError:
             raise error.Abort(_('limit must be a positive integer'))
         if limit <= 0:
             raise error.Abort(_('limit must be positive'))
     else:
         limit = None
     return limit
 
 def makefilename(repo, pat, node, desc=None,
                   total=None, seqno=None, revwidth=None, pathname=None):
     node_expander = {
         'H': lambda: hex(node),
         'R': lambda: str(repo.changelog.rev(node)),
         'h': lambda: short(node),
         'm': lambda: re.sub('[^\w]', '_', str(desc))
         }
     expander = {
         '%': lambda: '%',
         'b': lambda: os.path.basename(repo.root),
         }
 
     try:
         if node:
             expander.update(node_expander)
         if node:
             expander['r'] = (lambda:
                     str(repo.changelog.rev(node)).zfill(revwidth or 0))
         if total is not None:
             expander['N'] = lambda: str(total)
         if seqno is not None:
             expander['n'] = lambda: str(seqno)
         if total is not None and seqno is not None:
             expander['n'] = lambda: str(seqno).zfill(len(str(total)))
         if pathname is not None:
             expander['s'] = lambda: os.path.basename(pathname)
             expander['d'] = lambda: os.path.dirname(pathname) or '.'
             expander['p'] = lambda: pathname
 
         newname = []
         patlen = len(pat)
         i = 0
         while i < patlen:
             c = pat[i]
             if c == '%':
                 i += 1
                 c = pat[i]
                 c = expander[c]()
             newname.append(c)
             i += 1
         return ''.join(newname)
     except KeyError as inst:
         raise error.Abort(_("invalid format spec '%%%s' in output filename") %
                          inst.args[0])
 
 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 makefileobj(repo, pat, node=None, desc=None, total=None,
                 seqno=None, revwidth=None, mode='wb', modemap=None,
                 pathname=None):
 
     writable = mode not in ('r', 'rb')
 
     if not pat or pat == '-':
         if writable:
             fp = repo.ui.fout
         else:
             fp = repo.ui.fin
         return _unclosablefile(fp)
     if util.safehasattr(pat, 'write') and writable:
         return pat
     if util.safehasattr(pat, 'read') and 'r' in mode:
         return pat
     fn = makefilename(repo, pat, node, desc, total, seqno, revwidth, pathname)
     if modemap is not None:
         mode = modemap.get(fn, mode)
         if mode == 'wb':
             modemap[fn] = 'ab'
     return open(fn, mode)
 
 def openrevlog(repo, cmd, file_, opts):
     """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:
         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"))
             dirlog = repo.dirlog(file_)
             if len(dirlog):
                 r = dirlog
         elif mf:
             r = repo.manifest
         elif file_:
             filelog = repo.file(file_)
             if len(filelog):
                 r = filelog
     if not r:
         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(scmutil.opener(os.getcwd(), audit=False),
                           file_[:-2] + ".i")
     return r
 
 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(repo[None], [pat], opts, globbed=True)
         for abs in repo.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
 
         # 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
                 exists = False
                 samefile = True
 
         if not after and exists or after and state in 'mn':
             if not opts['force']:
                 ui.warn(_('%s: not overwriting - file exists\n') %
                         reltarget)
                 return
 
         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
         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:
                     util.copyfile(src, target)
                 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, inst.strerror))
                     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:
                 util.unlinkpath(repo.wjoin(abssrc))
             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(os.sep)
             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(os.sep)
                 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(os.sep)
                     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
 
     if errors:
         ui.warn(_('(consider using --after)\n'))
 
     return errors != 0
 
 def service(opts, parentfn=None, initfn=None, runfn=None, logfile=None,
     runargs=None, appendpid=False):
     '''Run a command as a service.'''
 
     def writepid(pid):
         if opts['pid_file']:
             if appendpid:
                 mode = 'a'
             else:
                 mode = 'w'
             fp = open(opts['pid_file'], mode)
             fp.write(str(pid) + '\n')
             fp.close()
 
     if opts['daemon'] and not opts['daemon_postexec']:
         # Signal child process startup with file removal
         lockfd, lockpath = tempfile.mkstemp(prefix='hg-service-')
         os.close(lockfd)
         try:
             if not runargs:
                 runargs = util.hgcmd() + sys.argv[1:]
             runargs.append('--daemon-postexec=unlink:%s' % lockpath)
             # Don't pass --cwd to the child process, because we've already
             # changed directory.
             for i in xrange(1, len(runargs)):
                 if runargs[i].startswith('--cwd='):
                     del runargs[i]
                     break
                 elif runargs[i].startswith('--cwd'):
                     del runargs[i:i + 2]
                     break
             def condfn():
                 return not os.path.exists(lockpath)
             pid = util.rundetached(runargs, condfn)
             if pid < 0:
                 raise error.Abort(_('child process failed to start'))
             writepid(pid)
         finally:
             try:
                 os.unlink(lockpath)
             except OSError as e:
                 if e.errno != errno.ENOENT:
                     raise
         if parentfn:
             return parentfn(pid)
         else:
             return
 
     if initfn:
         initfn()
 
     if not opts['daemon']:
         writepid(util.getpid())
 
     if opts['daemon_postexec']:
         try:
             os.setsid()
         except AttributeError:
             pass
         for inst in opts['daemon_postexec']:
             if inst.startswith('unlink:'):
                 lockpath = inst[7:]
                 os.unlink(lockpath)
             elif inst.startswith('chdir:'):
                 os.chdir(inst[6:])
             elif inst != 'none':
                 raise error.Abort(_('invalid value for --daemon-postexec: %s')
                                   % inst)
         util.hidewindow()
         sys.stdout.flush()
         sys.stderr.flush()
 
         nullfd = os.open(os.devnull, os.O_RDWR)
         logfilefd = nullfd
         if logfile:
             logfilefd = os.open(logfile, os.O_RDWR | os.O_CREAT | os.O_APPEND)
         os.dup2(nullfd, 0)
         os.dup2(logfilefd, 1)
         os.dup2(logfilefd, 2)
         if nullfd not in (0, 1, 2):
             os.close(nullfd)
         if logfile and logfilefd not in (0, 1, 2):
             os.close(logfilefd)
 
     if runfn:
         return runfn()
 
 ## 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, hunk, 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.
 
     :hunk: a patch (as a binary string)
     :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
     extractdata = patch.extract(ui, hunk)
     tmpname = extractdata.get('filename')
     message = extractdata.get('message')
     user = opts.get('user') or extractdata.get('user')
     date = opts.get('date') or extractdata.get('date')
     branch = extractdata.get('branch')
     nodeid = extractdata.get('nodeid')
     p1 = extractdata.get('p1')
     p2 = extractdata.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
 
     try:
         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)
 
         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 patch.PatchError as e:
                 if not partial:
                     raise error.Abort(str(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, **opts)
                 allowemptyback = repo.ui.backupconfig('ui', 'allowemptycommit')
                 extra = {}
                 for idfunc in extrapreimport:
                     extrapreimportmap[idfunc](repo, extractdata, extra, opts)
                 try:
                     if partial:
                         repo.ui.setconfig('ui', 'allowemptycommit', True)
                     n = repo.commit(message, user,
                                     date, match=m,
                                     editor=editor, extra=extra)
                     for idfunc in extrapostimport:
                         extrapostimportmap[idfunc](repo[n])
                 finally:
                     repo.ui.restoreconfig(allowemptyback)
         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 patch.PatchError as e:
                     raise error.Abort(str(e))
                 if opts.get('exact'):
                     editor = None
                 else:
                     editor = getcommiteditor(editform='import.bypass')
                 memctx = context.makememctx(repo, (p1.node(), p2.node()),
                                             message,
                                             user,
                                             date,
                                             branch, files, store,
                                             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 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)
     finally:
         os.unlink(tmpname)
 
 # 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 export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False,
            opts=None, match=None):
     '''export changesets as hg patches.'''
 
     total = len(revs)
     revwidth = max([len(str(rev)) for rev in revs])
     filemode = {}
 
     def single(rev, seqno, fp):
         ctx = repo[rev]
         node = ctx.node()
         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
 
         shouldclose = False
         if not fp and len(template) > 0:
             desc_lines = ctx.description().rstrip().split('\n')
             desc = desc_lines[0]    #Commit always has a first line.
             fp = makefileobj(repo, template, node, desc=desc, total=total,
                              seqno=seqno, revwidth=revwidth, mode='wb',
                              modemap=filemode)
             shouldclose = True
         if fp and not getattr(fp, 'name', '<unnamed>').startswith('<'):
             repo.ui.note("%s\n" % fp.name)
 
         if not fp:
             write = repo.ui.write
         else:
             def write(s, **kw):
                 fp.write(s)
 
         write("# HG changeset patch\n")
         write("# User %s\n" % ctx.user())
         write("# Date %d %d\n" % ctx.date())
         write("#      %s\n" % util.datestr(ctx.date()))
         if branch and branch != 'default':
             write("# Branch %s\n" % branch)
         write("# Node ID %s\n" % hex(node))
         write("# Parent  %s\n" % hex(prev))
         if len(parents) > 1:
             write("# Parent  %s\n" % hex(parents[1]))
 
         for headerid in extraexport:
             header = extraexportmap[headerid](seqno, ctx)
             if header is not None:
                 write('# %s\n' % header)
         write(ctx.description().rstrip())
         write("\n\n")
 
         for chunk, label in patch.diffui(repo, prev, node, match, opts=opts):
             write(chunk, label=label)
 
         if shouldclose:
             fp.close()
 
     for seqno, rev in enumerate(revs):
         single(rev, seqno + 1, fp)
 
 def diffordiffstat(ui, repo, diffopts, node1, node2, match,
                    changes=None, stat=False, fp=None, prefix='',
                    root='', listsubrepos=False):
     '''show diff or diffstat.'''
     if fp is None:
         write = ui.write
     else:
         def write(s, **kw):
             fp.write(s)
 
     if root:
         relroot = pathutil.canonpath(repo.root, repo.getcwd(), root)
     else:
         relroot = ''
     if relroot != '':
         # XXX relative roots currently don't work if the root is within a
         # subrepo
         uirelroot = match.uipath(relroot)
         relroot += '/'
         for matchroot in match.files():
             if not matchroot.startswith(relroot):
                 ui.warn(_('warning: %s not inside relative root %s\n') % (
                     match.uipath(matchroot), uirelroot))
 
     if stat:
         diffopts = diffopts.copy(context=0)
         width = 80
         if not ui.plain():
             width = ui.termwidth()
         chunks = patch.diff(repo, node1, node2, match, changes, diffopts,
                             prefix=prefix, relroot=relroot)
         for chunk, label in patch.diffstatui(util.iterlines(chunks),
                                              width=width,
                                              git=diffopts.git):
             write(chunk, label=label)
     else:
         for chunk, label in patch.diffui(repo, node1, node2, match,
                                          changes, diffopts, prefix=prefix,
                                          relroot=relroot):
             write(chunk, label=label)
 
     if listsubrepos:
         ctx1 = repo[node1]
         ctx2 = repo[node2]
         for subpath, sub in scmutil.itersubrepos(ctx1, ctx2):
             tempnode2 = node2
             try:
                 if node2 is not None:
                     tempnode2 = ctx2.substate[subpath][1]
             except KeyError:
                 # A subrepo that existed in node1 was deleted between node1 and
                 # node2 (inclusive). Thus, ctx2's substate won't contain that
                 # subpath. The best we can do is to ignore it.
                 tempnode2 = None
             submatch = matchmod.subdirmatcher(subpath, match)
             sub.diff(ui, diffopts, tempnode2, submatch, changes=changes,
                      stat=stat, fp=fp, prefix=prefix)
 
 class changeset_printer(object):
     '''show changeset information when templating not requested.'''
 
     def __init__(self, ui, repo, matchfn, diffopts, buffered):
         self.ui = ui
         self.repo = repo
         self.buffered = buffered
         self.matchfn = matchfn
         self.diffopts = diffopts
         self.header = {}
         self.hunk = {}
         self.lastheader = None
         self.footer = None
 
     def flush(self, ctx):
         rev = ctx.rev()
         if rev in self.header:
             h = self.header[rev]
             if h != self.lastheader:
                 self.lastheader = h
                 self.ui.write(h)
             del self.header[rev]
         if rev in self.hunk:
             self.ui.write(self.hunk[rev])
             del self.hunk[rev]
             return 1
         return 0
 
     def close(self):
         if self.footer:
             self.ui.write(self.footer)
 
     def show(self, ctx, copies=None, matchfn=None, **props):
         if self.buffered:
             self.ui.pushbuffer(labeled=True)
             self._show(ctx, copies, matchfn, props)
             self.hunk[ctx.rev()] = self.ui.popbuffer()
         else:
             self._show(ctx, copies, matchfn, props)
 
     def _show(self, ctx, copies, matchfn, props):
         '''show a single changeset or file revision'''
         changenode = ctx.node()
         rev = ctx.rev()
         if self.ui.debugflag:
             hexfunc = hex
         else:
             hexfunc = short
         # as of now, wctx.node() and wctx.rev() return None, but we want to
         # show the same values as {node} and {rev} templatekw
         revnode = (scmutil.intrev(rev), hexfunc(bin(ctx.hex())))
 
         if self.ui.quiet:
             self.ui.write("%d:%s\n" % revnode, label='log.node')
             return
 
         date = util.datestr(ctx.date())
 
         # i18n: column positioning for "hg log"
         self.ui.write(_("changeset:   %d:%s\n") % revnode,
                       label='log.changeset changeset.%s' % ctx.phasestr())
 
         # branches are shown first before any other names due to backwards
         # compatibility
         branch = ctx.branch()
         # don't show the default branch name
         if branch != 'default':
             # i18n: column positioning for "hg log"
             self.ui.write(_("branch:      %s\n") % branch,
                           label='log.branch')
 
         for name, ns in self.repo.names.iteritems():
             # branches has special logic already handled above, so here we just
             # skip it
             if name == 'branches':
                 continue
             # we will use the templatename as the color name since those two
             # should be the same
             for name in ns.names(self.repo, changenode):
                 self.ui.write(ns.logfmt % name,
                               label='log.%s' % ns.colorname)
         if self.ui.debugflag:
             # i18n: column positioning for "hg log"
             self.ui.write(_("phase:       %s\n") % ctx.phasestr(),
                           label='log.phase')
         for pctx in scmutil.meaningfulparents(self.repo, ctx):
             label = 'log.parent changeset.%s' % pctx.phasestr()
             # i18n: column positioning for "hg log"
             self.ui.write(_("parent:      %d:%s\n")
                           % (pctx.rev(), hexfunc(pctx.node())),
                           label=label)
 
         if self.ui.debugflag and rev is not None:
             mnode = ctx.manifestnode()
             # i18n: column positioning for "hg log"
             self.ui.write(_("manifest:    %d:%s\n") %
                           (self.repo.manifest.rev(mnode), hex(mnode)),
                           label='ui.debug log.manifest')
         # i18n: column positioning for "hg log"
         self.ui.write(_("user:        %s\n") % ctx.user(),
                       label='log.user')
         # i18n: column positioning for "hg log"
         self.ui.write(_("date:        %s\n") % date,
                       label='log.date')
 
         if self.ui.debugflag:
             files = ctx.p1().status(ctx)[:3]
             for key, value in zip([# i18n: column positioning for "hg log"
                                    _("files:"),
                                    # i18n: column positioning for "hg log"
                                    _("files+:"),
                                    # i18n: column positioning for "hg log"
                                    _("files-:")], files):
                 if value:
                     self.ui.write("%-12s %s\n" % (key, " ".join(value)),
                                   label='ui.debug log.files')
         elif ctx.files() and self.ui.verbose:
             # i18n: column positioning for "hg log"
             self.ui.write(_("files:       %s\n") % " ".join(ctx.files()),
                           label='ui.note log.files')
         if copies and self.ui.verbose:
             copies = ['%s (%s)' % c for c in copies]
             # i18n: column positioning for "hg log"
             self.ui.write(_("copies:      %s\n") % ' '.join(copies),
                           label='ui.note log.copies')
 
         extra = ctx.extra()
         if extra and self.ui.debugflag:
             for key, value in sorted(extra.items()):
                 # i18n: column positioning for "hg log"
                 self.ui.write(_("extra:       %s=%s\n")
                               % (key, value.encode('string_escape')),
                               label='ui.debug log.extra')
 
         description = ctx.description().strip()
         if description:
             if self.ui.verbose:
                 self.ui.write(_("description:\n"),
                               label='ui.note log.description')
                 self.ui.write(description,
                               label='ui.note log.description')
                 self.ui.write("\n\n")
             else:
                 # i18n: column positioning for "hg log"
                 self.ui.write(_("summary:     %s\n") %
                               description.splitlines()[0],
                               label='log.summary')
         self.ui.write("\n")
 
         self.showpatch(ctx, matchfn)
 
     def showpatch(self, ctx, matchfn):
         if not matchfn:
             matchfn = self.matchfn
         if matchfn:
             stat = self.diffopts.get('stat')
             diff = self.diffopts.get('patch')
             diffopts = patch.diffallopts(self.ui, self.diffopts)
             node = ctx.node()
             prev = ctx.p1().node()
             if stat:
                 diffordiffstat(self.ui, self.repo, diffopts, prev, node,
                                match=matchfn, stat=True)
             if diff:
                 if stat:
                     self.ui.write("\n")
                 diffordiffstat(self.ui, self.repo, diffopts, prev, node,
                                match=matchfn, stat=False)
             self.ui.write("\n")
 
 class jsonchangeset(changeset_printer):
     '''format changeset information.'''
 
     def __init__(self, ui, repo, matchfn, diffopts, buffered):
         changeset_printer.__init__(self, ui, repo, matchfn, diffopts, buffered)
         self.cache = {}
         self._first = True
 
     def close(self):
         if not self._first:
             self.ui.write("\n]\n")
         else:
             self.ui.write("[]\n")
 
     def _show(self, ctx, copies, matchfn, props):
         '''show a single changeset or file revision'''
         rev = ctx.rev()
         if rev is None:
             jrev = jnode = 'null'
         else:
             jrev = str(rev)
             jnode = '"%s"' % hex(ctx.node())
         j = encoding.jsonescape
 
         if self._first:
             self.ui.write("[\n {")
             self._first = False
         else:
             self.ui.write(",\n {")
 
         if self.ui.quiet:
             self.ui.write('\n  "rev": %s' % jrev)
             self.ui.write(',\n  "node": %s' % jnode)
             self.ui.write('\n }')
             return
 
         self.ui.write('\n  "rev": %s' % jrev)
         self.ui.write(',\n  "node": %s' % jnode)
         self.ui.write(',\n  "branch": "%s"' % j(ctx.branch()))
         self.ui.write(',\n  "phase": "%s"' % ctx.phasestr())
         self.ui.write(',\n  "user": "%s"' % j(ctx.user()))
         self.ui.write(',\n  "date": [%d, %d]' % ctx.date())
         self.ui.write(',\n  "desc": "%s"' % j(ctx.description()))
 
         self.ui.write(',\n  "bookmarks": [%s]' %
                       ", ".join('"%s"' % j(b) for b in ctx.bookmarks()))
         self.ui.write(',\n  "tags": [%s]' %
                       ", ".join('"%s"' % j(t) for t in ctx.tags()))
         self.ui.write(',\n  "parents": [%s]' %
                       ", ".join('"%s"' % c.hex() for c in ctx.parents()))
 
         if self.ui.debugflag:
             if rev is None:
                 jmanifestnode = 'null'
             else:
                 jmanifestnode = '"%s"' % hex(ctx.manifestnode())
             self.ui.write(',\n  "manifest": %s' % jmanifestnode)
 
             self.ui.write(',\n  "extra": {%s}' %
                           ", ".join('"%s": "%s"' % (j(k), j(v))
                                     for k, v in ctx.extra().items()))
 
             files = ctx.p1().status(ctx)
             self.ui.write(',\n  "modified": [%s]' %
                           ", ".join('"%s"' % j(f) for f in files[0]))
             self.ui.write(',\n  "added": [%s]' %
                           ", ".join('"%s"' % j(f) for f in files[1]))
             self.ui.write(',\n  "removed": [%s]' %
                           ", ".join('"%s"' % j(f) for f in files[2]))
 
         elif self.ui.verbose:
             self.ui.write(',\n  "files": [%s]' %
                           ", ".join('"%s"' % j(f) for f in ctx.files()))
 
             if copies:
                 self.ui.write(',\n  "copies": {%s}' %
                               ", ".join('"%s": "%s"' % (j(k), j(v))
                                                         for k, v in copies))
 
         matchfn = self.matchfn
         if matchfn:
             stat = self.diffopts.get('stat')
             diff = self.diffopts.get('patch')
             diffopts = patch.difffeatureopts(self.ui, self.diffopts, git=True)
             node, prev = ctx.node(), ctx.p1().node()
             if stat:
                 self.ui.pushbuffer()
                 diffordiffstat(self.ui, self.repo, diffopts, prev, node,
                                match=matchfn, stat=True)
                 self.ui.write(',\n  "diffstat": "%s"' % j(self.ui.popbuffer()))
             if diff:
                 self.ui.pushbuffer()
                 diffordiffstat(self.ui, self.repo, diffopts, prev, node,
                                match=matchfn, stat=False)
                 self.ui.write(',\n  "diff": "%s"' % j(self.ui.popbuffer()))
 
         self.ui.write("\n }")
 
 class changeset_templater(changeset_printer):
     '''format changeset information.'''
 
     def __init__(self, ui, repo, matchfn, diffopts, tmpl, mapfile, buffered):
         changeset_printer.__init__(self, ui, repo, matchfn, diffopts, buffered)
         formatnode = ui.debugflag and (lambda x: x) or (lambda x: x[:12])
         defaulttempl = {
             'parent': '{rev}:{node|formatnode} ',
             'manifest': '{rev}:{node|formatnode}',
             'file_copy': '{name} ({source})',
             'extra': '{key}={value|stringescape}'
             }
         # filecopy is preserved for compatibility reasons
         defaulttempl['filecopy'] = defaulttempl['file_copy']
         self.t = templater.templater(mapfile, {'formatnode': formatnode},
                                      cache=defaulttempl)
         if tmpl:
             self.t.cache['changeset'] = tmpl
 
         self.cache = {}
 
         # find correct templates for current mode
         tmplmodes = [
             (True, None),
             (self.ui.verbose, 'verbose'),
             (self.ui.quiet, 'quiet'),
             (self.ui.debugflag, 'debug'),
         ]
 
         self._parts = {'header': '', 'footer': '', 'changeset': 'changeset',
                        'docheader': '', 'docfooter': ''}
         for mode, postfix in tmplmodes:
             for t in self._parts:
                 cur = t
                 if postfix:
                     cur += "_" + postfix
                 if mode and cur in self.t:
                     self._parts[t] = cur
 
         if self._parts['docheader']:
             self.ui.write(templater.stringify(self.t(self._parts['docheader'])))
 
     def close(self):
         if self._parts['docfooter']:
             if not self.footer:
                 self.footer = ""
             self.footer += templater.stringify(self.t(self._parts['docfooter']))
         return super(changeset_templater, self).close()
 
     def _show(self, ctx, copies, matchfn, props):
         '''show a single changeset or file revision'''
         props = props.copy()
         props.update(templatekw.keywords)
         props['templ'] = self.t
         props['ctx'] = ctx
         props['repo'] = self.repo
         props['ui'] = self.repo.ui
         props['revcache'] = {'copies': copies}
         props['cache'] = self.cache
 
         try:
             # write header
             if self._parts['header']:
                 h = templater.stringify(self.t(self._parts['header'], **props))
                 if self.buffered:
                     self.header[ctx.rev()] = h
                 else:
                     if self.lastheader != h:
                         self.lastheader = h
                         self.ui.write(h)
 
             # write changeset metadata, then patch if requested
             key = self._parts['changeset']
             self.ui.write(templater.stringify(self.t(key, **props)))
             self.showpatch(ctx, matchfn)
 
             if self._parts['footer']:
                 if not self.footer:
                     self.footer = templater.stringify(
                         self.t(self._parts['footer'], **props))
         except KeyError as inst:
             msg = _("%s: no key named '%s'")
             raise error.Abort(msg % (self.t.mapfile, inst.args[0]))
         except SyntaxError as inst:
             raise error.Abort('%s: %s' % (self.t.mapfile, inst.args[0]))
 
 def gettemplate(ui, tmpl, style):
     """
     Find the template matching the given template spec or style.
     """
 
     # ui settings
     if not tmpl and not style: # template are stronger than style
         tmpl = ui.config('ui', 'logtemplate')
         if tmpl:
             try:
                 tmpl = templater.unquotestring(tmpl)
             except SyntaxError:
                 pass
             return tmpl, None
         else:
             style = util.expandpath(ui.config('ui', 'style', ''))
 
     if not tmpl and style:
         mapfile = style
         if not os.path.split(mapfile)[0]:
             mapname = (templater.templatepath('map-cmdline.' + mapfile)
                        or templater.templatepath(mapfile))
             if mapname:
                 mapfile = mapname
         return None, mapfile
 
     if not tmpl:
         return None, None
 
     return formatter.lookuptemplate(ui, 'changeset', tmpl)
 
 def show_changeset(ui, repo, opts, buffered=False):
     """show one changeset using template or regular display.
 
     Display format will be the first non-empty hit of:
     1. option 'template'
     2. option 'style'
     3. [ui] setting 'logtemplate'
     4. [ui] setting 'style'
     If all of these values are either the unset or the empty string,
     regular display via changeset_printer() is done.
     """
     # options
     matchfn = None
     if opts.get('patch') or opts.get('stat'):
         matchfn = scmutil.matchall(repo)
 
     if opts.get('template') == 'json':
         return jsonchangeset(ui, repo, matchfn, opts, buffered)
 
     tmpl, mapfile = gettemplate(ui, opts.get('template'), opts.get('style'))
 
     if not tmpl and not mapfile:
         return changeset_printer(ui, repo, matchfn, opts, buffered)
 
     try:
         t = changeset_templater(ui, repo, matchfn, opts, tmpl, mapfile,
                                 buffered)
     except SyntaxError as inst:
         raise error.Abort(inst.args[0])
     return t
 
 def showmarker(ui, marker):
     """utility function to display obsolescence marker in a readable way
 
     To be used by debug function."""
     ui.write(hex(marker.precnode()))
     for repl in marker.succnodes():
         ui.write(' ')
         ui.write(hex(repl))
     ui.write(' %X ' % marker.flags())
     parents = marker.parentnodes()
     if parents is not None:
         ui.write('{%s} ' % ', '.join(hex(p) for p in parents))
     ui.write('(%s) ' % util.datestr(marker.date()))
     ui.write('{%s}' % (', '.join('%r: %r' % t for t in
                                  sorted(marker.metadata().items())
                                  if t[0] != 'date')))
     ui.write('\n')
 
 def finddate(ui, repo, date):
     """Find the tipmost changeset that matches the given date spec"""
 
     df = util.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, util.datestr(results[rev])))
             return str(rev)
 
     raise error.Abort(_("revision matching date not found"))
 
 def increasingwindows(windowsize=8, sizelimit=512):
     while True:
         yield windowsize
         if windowsize < sizelimit:
             windowsize *= 2
 
 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 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 = set([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.'''
 
     follow = opts.get('follow') or opts.get('follow_first')
     revs = _logrevs(repo, opts)
     if not revs:
         return []
     wanted = set()
     slowpath = match.anypats() or ((match.isexact() or match.prefix()) and
                                    opts.get('removed'))
     fncache = {}
     change = repo.changectx
 
     # 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():
         # 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 = filter(match, ctx.files())
                     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 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 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():
                         for f in ctx.files():
                             if match(f):
                                 yield f
                     fns = fns_generator()
                 prepare(ctx, fns)
             for rev in nrevs:
                 yield change(rev)
 
             if stopiteration:
                 break
 
     return iterate()
 
 def _makefollowlogfilematcher(repo, files, followfirst):
     # When displaying a revision with --patch --follow FILE, we have
     # to know which file of the revision must be diffed. With
     # --follow, we want the names of the ancestors of FILE in the
     # revision, stored in "fcache". "fcache" is populated by
     # reproducing the graph traversal already done by --follow revset
     # and relating linkrevs to file names (which is not "correct" but
     # good enough).
     fcache = {}
     fcacheready = [False]
     pctx = repo['.']
 
     def populate():
         for fn in files:
             for i in ((pctx[fn],), pctx[fn].ancestors(followfirst=followfirst)):
                 for c in i:
                     fcache.setdefault(c.linkrev(), set()).add(c.path())
 
     def filematcher(rev):
         if not fcacheready[0]:
             # Lazy initialization
             fcacheready[0] = True
             populate()
         return scmutil.matchfiles(repo, fcache.get(rev, []))
 
     return filematcher
 
 def _makenofollowlogfilematcher(repo, pats, opts):
     '''hook for extensions to override the filematcher for non-follow cases'''
     return None
 
 def _makelogrevset(repo, pats, opts, revs):
     """Return (expr, filematcher) where expr is a revset string built
     from log options and file patterns or None. If --stat or --patch
     are not passed filematcher is None. Otherwise it is a callable
     taking a revision number and returning a match objects filtering
     the files to be detailed when displaying the revision.
     """
     opt2revset = {
         'no_merges':        ('not merge()', None),
         'only_merges':      ('merge()', None),
         '_ancestors':       ('ancestors(%(val)s)', None),
         '_fancestors':      ('_firstancestors(%(val)s)', None),
         '_descendants':     ('descendants(%(val)s)', None),
         '_fdescendants':    ('_firstdescendants(%(val)s)', None),
         '_matchfiles':      ('_matchfiles(%(val)s)', None),
         'date':             ('date(%(val)r)', None),
         'branch':           ('branch(%(val)r)', ' or '),
         '_patslog':         ('filelog(%(val)r)', ' or '),
         '_patsfollow':      ('follow(%(val)r)', ' or '),
         '_patsfollowfirst': ('_followfirst(%(val)r)', ' or '),
         'keyword':          ('keyword(%(val)r)', ' or '),
         'prune':            ('not (%(val)r or ancestors(%(val)r))', ' and '),
         'user':             ('user(%(val)r)', ' or '),
         }
 
     opts = dict(opts)
     # follow or not follow?
     follow = opts.get('follow') or opts.get('follow_first')
     if opts.get('follow_first'):
         followfirst = 1
     else:
         followfirst = 0
     # --follow with FILE behavior depends on revs...
     it = iter(revs)
     startrev = it.next()
     followdescendants = startrev < next(it, startrev)
 
     # branch and only_branch are really aliases and must be handled at
     # the same time
     opts['branch'] = opts.get('branch', []) + opts.get('only_branch', [])
     opts['branch'] = [repo.lookupbranch(b) for b in opts['branch']]
     # pats/include/exclude are passed to match.match() directly in
     # _matchfiles() revset but walkchangerevs() builds its matcher with
     # scmutil.match(). The difference is input pats are globbed on
     # platforms without shell expansion (windows).
     wctx = repo[None]
     match, pats = scmutil.matchandpats(wctx, pats, opts)
     slowpath = match.anypats() or ((match.isexact() or match.prefix()) and
                                    opts.get('removed'))
     if not slowpath:
         for f in match.files():
             if follow and f not in wctx:
                 # If the file exists, it may be a directory, so let it
                 # take the slow path.
                 if os.path.exists(repo.wjoin(f)):
                     slowpath = True
                     continue
                 else:
                     raise error.Abort(_('cannot follow file not in parent '
                                        'revision: "%s"') % f)
             filelog = repo.file(f)
             if not filelog:
                 # 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"') % f)
                 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 - in that case, we'll continue down the
         # slowpath; otherwise, we can turn off the slowpath
         if slowpath:
             for path in match.files():
                 if path == '.' or path in repo.store:
                     break
             else:
                 slowpath = False
 
     fpats = ('_patsfollow', '_patsfollowfirst')
     fnopats = (('_ancestors', '_fancestors'),
                ('_descendants', '_fdescendants'))
     if slowpath:
         # See walkchangerevs() slow path.
         #
         # pats/include/exclude cannot be represented as separate
         # revset expressions as their filtering logic applies at file
         # level. For instance "-I a -X a" matches a revision touching
         # "a" and "b" while "file(a) and not file(b)" does
         # not. Besides, filesets are evaluated against the working
         # directory.
         matchargs = ['r:', 'd:relpath']
         for p in pats:
             matchargs.append('p:' + p)
         for p in opts.get('include', []):
             matchargs.append('i:' + p)
         for p in opts.get('exclude', []):
             matchargs.append('x:' + p)
         matchargs = ','.join(('%r' % p) for p in matchargs)
         opts['_matchfiles'] = matchargs
         if follow:
             opts[fnopats[0][followfirst]] = '.'
     else:
         if follow:
             if pats:
                 # follow() revset interprets its file argument as a
                 # manifest entry, so use match.files(), not pats.
                 opts[fpats[followfirst]] = list(match.files())
             else:
                 op = fnopats[followdescendants][followfirst]
                 opts[op] = 'rev(%d)' % startrev
         else:
             opts['_patslog'] = list(pats)
 
     filematcher = None
     if opts.get('patch') or opts.get('stat'):
         # When following files, track renames via a special matcher.
         # If we're forced to take the slowpath it means we're following
         # at least one pattern/directory, so don't bother with rename tracking.
         if follow and not match.always() and not slowpath:
             # _makefollowlogfilematcher expects its files argument to be
             # relative to the repo root, so use match.files(), not pats.
             filematcher = _makefollowlogfilematcher(repo, match.files(),
                                                     followfirst)
         else:
             filematcher = _makenofollowlogfilematcher(repo, pats, opts)
             if filematcher is None:
                 filematcher = lambda rev: match
 
     expr = []
     for op, val in sorted(opts.iteritems()):
         if not val:
             continue
         if op not in opt2revset:
             continue
         revop, andor = opt2revset[op]
         if '%(val)' not in revop:
             expr.append(revop)
         else:
             if not isinstance(val, list):
                 e = revop % {'val': val}
             else:
                 e = '(' + andor.join((revop % {'val': v}) for v in val) + ')'
             expr.append(e)
 
     if expr:
         expr = '(' + ' and '.join(expr) + ')'
     else:
         expr = None
     return expr, filematcher
 
 def _logrevs(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 = revset.baseset()
     elif follow:
         revs = repo.revs('reverse(:.)')
     else:
         revs = revset.spanset(repo)
         revs.reverse()
     return revs
 
 def getgraphlogrevs(repo, pats, opts):
     """Return (revs, expr, filematcher) where revs is an iterable of
     revision numbers, expr is a revset string built from log options
     and file patterns or None, and used to filter 'revs'. If --stat or
     --patch are not passed filematcher is None. Otherwise it is a
     callable taking a revision number and returning a match objects
     filtering the files to be detailed when displaying the revision.
     """
     limit = loglimit(opts)
     revs = _logrevs(repo, opts)
     if not revs:
         return revset.baseset(), None, None
     expr, filematcher = _makelogrevset(repo, pats, opts, revs)
     if opts.get('rev'):
         # User-specified revs might be unsorted, but don't sort before
         # _makelogrevset because it might depend on the order of revs
         revs.sort(reverse=True)
     if expr:
         # Revset matchers often operate faster on revisions in changelog
         # order, because most filters deal with the changelog.
         revs.reverse()
         matcher = revset.match(repo.ui, expr)
         # Revset matches can reorder revisions. "A or B" typically returns
         # returns the revision matching A then the revision matching B. Sort
         # again to fix that.
         revs = matcher(repo, revs)
         revs.sort(reverse=True)
     if limit is not None:
         limitedrevs = []
         for idx, rev in enumerate(revs):
             if idx >= limit:
                 break
             limitedrevs.append(rev)
         revs = revset.baseset(limitedrevs)
 
     return revs, expr, filematcher
 
 def getlogrevs(repo, pats, opts):
     """Return (revs, expr, filematcher) where revs is an iterable of
     revision numbers, expr is a revset string built from log options
     and file patterns or None, and used to filter 'revs'. If --stat or
     --patch are not passed filematcher is None. Otherwise it is a
     callable taking a revision number and returning a match objects
     filtering the files to be detailed when displaying the revision.
     """
     limit = loglimit(opts)
     revs = _logrevs(repo, opts)
     if not revs:
         return revset.baseset([]), None, None
     expr, filematcher = _makelogrevset(repo, pats, opts, revs)
     if expr:
         # Revset matchers often operate faster on revisions in changelog
         # order, because most filters deal with the changelog.
         if not opts.get('rev'):
             revs.reverse()
         matcher = revset.match(repo.ui, expr)
         # Revset matches can reorder revisions. "A or B" typically returns
         # returns the revision matching A then the revision matching B. Sort
         # again to fix that.
         fixopts = ['branch', 'only_branch', 'keyword', 'user']
         oldrevs = revs
         revs = matcher(repo, revs)
         if not opts.get('rev'):
             revs.sort(reverse=True)
         elif len(pats) > 1 or any(len(opts.get(op, [])) > 1 for op in fixopts):
             # XXX "A or B" is known to change the order; fix it by filtering
             # matched set again (issue5100)
             revs = oldrevs & revs
     if limit is not None:
         limitedrevs = []
         for idx, r in enumerate(revs):
             if limit <= idx:
                 break
             limitedrevs.append(r)
         revs = revset.baseset(limitedrevs)
 
     return revs, expr, filematcher
 
 def _graphnodeformatter(ui, displayer):
     spec = ui.config('ui', 'graphnodetemplate')
     if not spec:
         return templatekw.showgraphnode  # fast path for "{graphnode}"
 
     templ = formatter.gettemplater(ui, 'graphnode', spec)
     cache = {}
     if isinstance(displayer, changeset_templater):
         cache = displayer.cache  # reuse cache of slow templates
     props = templatekw.keywords.copy()
     props['templ'] = templ
     props['cache'] = cache
     def formatnode(repo, ctx):
         props['ctx'] = ctx
         props['repo'] = repo
         props['ui'] = repo.ui
         props['revcache'] = {}
         return templater.stringify(templ('graphnode', **props))
     return formatnode
 
 def displaygraph(ui, repo, dag, displayer, edgefn, getrenamed=None,
                  filematcher=None):
     formatnode = _graphnodeformatter(ui, displayer)
     state = graphmod.asciistate()
     styles = state['styles']
     edgetypes = {
         'parent': graphmod.PARENT,
         'grandparent': graphmod.GRANDPARENT,
         'missing': graphmod.MISSINGPARENT
     }
     for name, key in edgetypes.items():
         # experimental config: ui.graphstyle.*
         styles[key] = ui.config('ui', 'graphstyle.%s' % name, styles[key])
         if not styles[key]:
             styles[key] = None
     for rev, type, ctx, parents in dag:
         char = formatnode(repo, ctx)
         copies = None
         if getrenamed and ctx.rev():
             copies = []
             for fn in ctx.files():
                 rename = getrenamed(fn, ctx.rev())
                 if rename:
                     copies.append((fn, rename[0]))
         revmatchfn = None
         if filematcher is not None:
             revmatchfn = filematcher(ctx.rev())
         displayer.show(ctx, copies=copies, matchfn=revmatchfn)
         lines = displayer.hunk.pop(rev).split('\n')
         if not lines[-1]:
             del lines[-1]
         displayer.flush(ctx)
         edges = edgefn(type, char, lines, state, rev, parents)
         for type, char, lines, coldata in edges:
             graphmod.ascii(ui, state, type, char, lines, coldata)
     displayer.close()
 
 def graphlog(ui, repo, *pats, **opts):
     # Parameters are identical to log command ones
     revs, expr, filematcher = getgraphlogrevs(repo, pats, opts)
     revdag = graphmod.dagwalker(repo, revs)
 
     getrenamed = None
     if opts.get('copies'):
         endrev = None
         if opts.get('rev'):
             endrev = scmutil.revrange(repo, opts.get('rev')).max() + 1
         getrenamed = templatekw.getrenamedfn(repo, endrev=endrev)
     displayer = show_changeset(ui, repo, opts, buffered=True)
     displaygraph(ui, repo, revdag, displayer, graphmod.asciiedges, getrenamed,
                  filematcher)
 
 def checkunsupportedgraphflags(pats, opts):
     for op in ["newest_first"]:
         if op in opts and opts[op]:
             raise error.Abort(_("-G/--graph option is incompatible with --%s")
                              % op.replace("_", "-"))
 
 def graphrevs(repo, nodes, opts):
     limit = loglimit(opts)
     nodes.reverse()
     if limit is not None:
         nodes = nodes[:limit]
     return graphmod.nodes(repo, nodes)
 
 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, sorted(wctx.substate),
                                   True, 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))
 
     for subpath in sorted(wctx.substate):
         sub = wctx.sub(subpath)
         try:
             submatch = matchmod.subdirmatcher(subpath, match)
             if opts.get('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('dry_run'):
         rejected = wctx.add(names, prefix)
         bad.extend(f for f in rejected if f in match.files())
     return bad
 
 def forget(ui, repo, match, prefix, explicitonly):
     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[0] + s[1] + s[3] + s[6])
     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)
             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)
 
     for f in forget:
         if ui.verbose or not match.exact(f):
             ui.status(_('removing %s\n') % match.rel(f))
 
     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):
     rev = ctx.rev()
     ret = 1
     ds = ctx.repo().dirstate
 
     for f in ctx.matches(m):
         if rev is None and ds[f] == 'r':
             continue
         fm.startitem()
         if ui.verbose:
             fc = ctx[f]
             fm.write('size flags', '% 10d % 1s ', fc.size(), fc.flags())
         fm.data(abspath=f)
         fm.write('path', fmt, m.rel(f))
         ret = 0
 
     for subpath in sorted(ctx.substate):
         def matchessubrepo(subpath):
             return (m.exact(subpath)
                     or any(f.startswith(subpath + '/') for f in m.files()))
 
         if subrepos or matchessubrepo(subpath):
             sub = ctx.sub(subpath)
             try:
                 submatch = matchmod.subdirmatcher(subpath, m)
                 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, 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
 
-    for subpath in sorted(wctx.substate):
+    subs = sorted(wctx.substate)
+    total = len(subs)
+    count = 0
+    for subpath in subs:
         def matchessubrepo(matcher, subpath):
             if matcher.exact(subpath):
                 return True
             for f in matcher.files():
                 if f.startswith(subpath):
                     return True
             return False
 
+        count += 1
         if subrepos or matchessubrepo(m, subpath):
+            ui.progress(_('searching'), count, total=total, unit=_('subrepos'))
+
             sub = wctx.sub(subpath)
             try:
                 submatch = matchmod.subdirmatcher(subpath, m)
                 if sub.removefiles(submatch, prefix, after, force, subrepos,
                                    warnings):
                     ret = 1
             except error.LookupError:
                 warnings.append(_("skipping missing subrepository: %s\n")
                                % join(subpath))
+    ui.progress(_('searching'), None)
 
     # warn about failure to delete explicit files/dirs
     deleteddirs = util.dirs(deleted)
-    for f in m.files():
+    files = m.files()
+    total = len(files)
+    count = 0
+    for f in files:
         def insubrepo():
             for subpath in wctx.substate:
                 if f.startswith(subpath):
                     return True
             return False
 
+        count += 1
+        ui.progress(_('deleting'), count, total=total, unit=_('files'))
         isdir = f in deleteddirs or wctx.hasdir(f)
         if f in repo.dirstate or isdir or f == '.' or insubrepo():
             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
+    ui.progress(_('deleting'), None)
 
     if force:
         list = modified + deleted + clean + added
     elif after:
         list = deleted
-        for f in modified + added + clean:
-            warnings.append(_('not removing %s: file still exists\n') % m.rel(f))
+        remaining = modified + added + clean
+        total = len(remaining)
+        count = 0
+        for f in remaining:
+            count += 1
+            ui.progress(_('skipping'), count, total=total, unit=_('files'))
+            warnings.append(_('not removing %s: file still exists\n')
+                    % m.rel(f))
             ret = 1
+        ui.progress(_('skipping'), None)
     else:
         list = deleted + clean
+        total = len(modified) + len(added)
+        count = 0
         for f in modified:
+            count += 1
+            ui.progress(_('skipping'), count, total=total, unit=_('files'))
             warnings.append(_('not removing %s: file is modified (use -f'
                       ' to force removal)\n') % m.rel(f))
             ret = 1
         for f in added:
+            count += 1
+            ui.progress(_('skipping'), count, total=total, unit=_('files'))
             warnings.append(_('not removing %s: file has been marked for add'
                       ' (use forget to undo)\n') % m.rel(f))
             ret = 1
-
-    for f in sorted(list):
+        ui.progress(_('skipping'), None)
+
+    list = sorted(list)
+    total = len(list)
+    count = 0
+    for f in list:
+        count += 1
         if ui.verbose or not m.exact(f):
+            ui.progress(_('deleting'), count, total=total, unit=_('files'))
             ui.status(_('removing %s\n') % m.rel(f))
+    ui.progress(_('deleting'), None)
 
     with repo.wlock():
         if not after:
             for f in list:
                 if f in added:
                     continue # we never unlink added files on remove
                 util.unlinkpath(repo.wjoin(f), ignoremissing=True)
         repo[None].forget(list)
 
     if warn:
         for warning in warnings:
             ui.warn(warning)
 
     return ret
 
 def cat(ui, repo, ctx, matcher, prefix, **opts):
     err = 1
 
     def write(path):
         fp = makefileobj(repo, opts.get('output'), ctx.node(),
                          pathname=os.path.join(prefix, path))
         data = ctx[path].data()
         if opts.get('decode'):
             data = repo.wwritedata(path, data)
         fp.write(data)
         fp.close()
 
     # 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]
         mf = repo.manifest
         mfnode = ctx.manifestnode()
         if mfnode and mf.find(mfnode, file)[0]:
             write(file)
             return 0
 
     # Don't warn about "missing" files that are really in subrepos
     def badfn(path, msg):
         for subpath in ctx.substate:
             if path.startswith(subpath):
                 return
         matcher.bad(path, msg)
 
     for abs in ctx.walk(matchmod.badmatch(matcher, badfn)):
         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, os.path.join(prefix, sub._path),
                            **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'] = util.parsedate(date)
     message = logmessage(ui, opts)
     matcher = scmutil.match(repo[None], pats, opts)
 
     # extract addremove carefully -- this function can be called from a command
     # that doesn't support addremove
     if opts.get('addremove'):
         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 amend(ui, repo, commitfunc, 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()
     createmarkers = obsolete.isenabled(repo, obsolete.createmarkersopt)
 
     wlock = lock = newid = None
     try:
         wlock = repo.wlock()
         lock = repo.lock()
         with repo.transaction('amend') as tr:
             # 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)
             # ensure logfile does not conflict with later enforcement of the
             # message. potential logfile content has been processed by
             # `logmessage` anyway.
             opts.pop('logfile')
             # First, do a regular commit to record all changes in the working
             # directory (if there are any)
             ui.callhooks = False
             activebookmark = repo._bookmarks.active
             try:
                 repo._bookmarks.active = None
                 opts['message'] = 'temporary amend commit for %s' % old
                 node = commit(ui, repo, commitfunc, pats, opts)
             finally:
                 repo._bookmarks.active = activebookmark
                 repo._bookmarks.recordchange(tr)
                 ui.callhooks = True
             ctx = repo[node]
 
             # Participating changesets:
             #
             # node/ctx o - new (intermediate) commit that contains changes
             #          |   from working dir to go into amending commit
             #          |   (or a workingctx if there were no changes)
             #          |
             # old      o - changeset to amend
             #          |
             # base     o - parent of amending changeset
 
             # Update extra dict from amended commit (e.g. to preserve graft
             # source)
             extra.update(old.extra())
 
             # Also update it from the intermediate commit or from the wctx
             extra.update(ctx.extra())
 
             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 repo.status(base, old)[:3]
                              for fn in st])
             else:
                 files = set(old.files())
 
             # Second, we use either the commit we just did, or if there were no
             # changes the parent of the working directory as the version of the
             # files in the final amend commit
             if node:
                 ui.note(_('copying changeset %s to %s\n') % (ctx, base))
 
                 user = ctx.user()
                 date = ctx.date()
                 # Recompute copies (avoid recording a -> b -> a)
                 copied = copies.pathcopies(base, ctx)
                 if old.p2:
                     copied.update(copies.pathcopies(old.p2(), ctx))
 
                 # Prune files which were reverted by the updates: if old
                 # introduced file X and our intermediate commit, node,
                 # renamed that file, then those two files are the same and
                 # we can discard X from our list of files. Likewise if X
                 # was deleted, it's no longer relevant
                 files.update(ctx.files())
 
                 def samefile(f):
                     if f in ctx.manifest():
                         a = ctx.filectx(f)
                         if f in base.manifest():
                             b = base.filectx(f)
                             return (not a.cmp(b)
                                     and a.flags() == b.flags())
                         else:
                             return False
                     else:
                         return f not in base.manifest()
                 files = [f for f in files if not samefile(f)]
 
                 def filectxfn(repo, ctx_, path):
                     try:
                         fctx = ctx[path]
                         flags = fctx.flags()
                         mctx = context.memfilectx(repo,
                                                   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
 
                 user = opts.get('user') or old.user()
                 date = opts.get('date') or old.date()
             editform = mergeeditform(old, 'commit.amend')
             editor = getcommiteditor(editform=editform, **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 node)
                 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()
 
             ph = repo.ui.config('phases', 'new-commit', phases.draft)
             try:
                 if opts.get('secret'):
                     commitphase = 'secret'
                 else:
                     commitphase = old.phase()
                 repo.ui.setconfig('phases', 'new-commit', commitphase, 'amend')
                 newid = repo.commitctx(new)
             finally:
                 repo.ui.setconfig('phases', 'new-commit', ph, 'amend')
             if newid != old.node():
                 # Reroute the working copy parent to the new changeset
                 repo.setparents(newid, nullid)
 
                 # Move bookmarks from old parent to amend commit
                 bms = repo.nodebookmarks(old.node())
                 if bms:
                     marks = repo._bookmarks
                     for bm in bms:
                         ui.debug('moving bookmarks %r from %s to %s\n' %
                                  (marks, old.hex(), hex(newid)))
                         marks[bm] = newid
                     marks.recordchange(tr)
                 #commit the whole amend process
                 if createmarkers:
                     # mark the new changeset as successor of the rewritten one
                     new = repo[newid]
                     obs = [(old, (new,))]
                     if node:
                         obs.append((ctx, ()))
 
                     obsolete.createmarkers(repo, obs)
         if not createmarkers and newid != old.node():
             # Strip the intermediate commit (if there was one) and the amended
             # commit
             if node:
                 ui.note(_('stripping intermediate changeset %s\n') % ctx)
             ui.note(_('stripping amended changeset %s\n') % old)
             repair.strip(ui, repo, old.node(), topic='amend-backup')
     finally:
         lockmod.release(lock, wlock)
     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:
         tmpl = repo.ui.config('committemplate', '.'.join(forms))
         if tmpl:
             templatetext = committext = buildcommittemplate(
                 repo, ctx, subs, extramsg, tmpl)
             break
         forms.pop()
     else:
         committext = buildcommittext(repo, ctx, subs, extramsg)
 
     # run editor in the repository root
     olddir = os.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)
     text = re.sub("(?m)^HG:.*(\n|$)", "", editortext)
     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, tmpl):
     ui = repo.ui
     tmpl, mapfile = gettemplate(ui, tmpl, None)
 
     try:
         t = changeset_templater(ui, repo, None, {}, tmpl, mapfile, False)
     except SyntaxError as inst:
         raise error.Abort(inst.args[0])
 
     for k, v in repo.ui.configitems('committemplate'):
         if k != 'changeset':
             t.t.cache[k] = v
 
     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)
 
     if repo.ui.debugflag:
         repo.ui.write(_('committed changeset %d:%s\n') % (int(ctx), ctx.hex()))
     elif repo.ui.verbose:
         repo.ui.write(_('committed changeset %d:%s\n') % (int(ctx), ctx))
 
 def postcommitstatus(repo, pats, opts):
     return repo.status(match=scmutil.match(repo[None], pats, opts))
 
 def revert(ui, repo, ctx, parents, *pats, **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:
     #   <asb 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():
             for abs in repo.walk(matchmod.badmatch(m, lambda x, y: False)):
                 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()
 
         # split between files known in target manifest and the others
         smf = set(mf)
 
         # determine the exact nature of the deleted changesets
         deladded = _deleted - smf
         deleted = _deleted - deladded
 
         # 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 needs 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 = dsmodified - smf
             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)
 
         # 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
         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'):
             backup = check = discard
 
         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'],   backup),
             # 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 and (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:
                         if not isinstance(msg, basestring):
                             msg = msg(abs)
                         ui.status(msg % rel)
                 elif exact:
                     ui.warn(msg % rel)
                 break
 
         if not opts.get('dry_run'):
             needdata = ('revert', 'add', 'undelete')
             _revertprefetch(repo, ctx, *[actions[name][0] for name in needdata])
             _performrevert(repo, parents, ctx, actions, interactive)
 
         if targetsubs:
             # Revert the subrepos on the revert list
             for sub in targetsubs:
                 try:
                     wctx.sub(sub).revert(ctx.substate[sub], *pats, **opts)
                 except KeyError:
                     raise error.Abort("subrepository '%s' does not exist in %s!"
                                       % (sub, short(ctx.node())))
 
 def _revertprefetch(repo, ctx, *files):
     """Let extension changing the storage layer prefetch content"""
     pass
 
 def _performrevert(repo, parents, ctx, actions, interactive=False):
     """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 = []
     matcher_opts = {"exclude": excluded_files}
 
     def checkout(f):
         fc = ctx[f]
         repo.wwrite(f, fc.data(), fc.flags())
 
     audit_path = pathutil.pathauditor(repo.root)
     for f in actions['forget'][0]:
         if interactive:
             choice = \
                 repo.ui.promptchoice(
                     _("forget added file %s (yn)?$$ &Yes $$ &No")
                     % f)
             if choice == 0:
                 repo.dirstate.drop(f)
             else:
                 excluded_files.append(repo.wjoin(f))
         else:
             repo.dirstate.drop(f)
     for f in actions['remove'][0]:
         audit_path(f)
         try:
             util.unlinkpath(repo.wjoin(f))
         except OSError:
             pass
         repo.dirstate.remove(f)
     for f in actions['drop'][0]:
         audit_path(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 = [repo.wjoin(f) for f in actions['revert'][0]]
         m = scmutil.match(ctx, torevert, matcher_opts)
         diffopts = patch.difffeatureopts(repo.ui, whitespace=True)
         diffopts.nodates = True
         diffopts.git = True
         reversehunks = repo.ui.configbool('experimental',
                                           'revertalternateinteractivemode',
                                           True)
         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)
             if reversehunks:
                 chunks = patch.reversehunks(chunks)
 
         except patch.PatchError as err:
             raise error.Abort(_('error parsing patch: %s') % err)
 
         newlyaddedandmodifiedfiles = newandmodified(chunks, originalchunks)
         # Apply changes
         fp = cStringIO.StringIO()
         for c in chunks:
             c.write(fp)
         dopatch = fp.tell()
         fp.seek(0)
         if dopatch:
             try:
                 patch.internalpatch(repo.ui, repo, fp, 1, eolmode=None)
             except patch.PatchError as err:
                 raise error.Abort(str(err))
         del fp
     else:
         for f in actions['revert'][0]:
             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:
             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]:
         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)
 
 def command(table):
     """Returns a function object to be used as a decorator for making commands.
 
     This function receives a command table as its argument. The table should
     be a dict.
 
     The returned function can be used as a decorator for adding commands
     to that command table. This function accepts multiple arguments to define
     a command.
 
     The first argument is the command name.
 
     The options argument is an iterable of tuples defining command arguments.
     See ``mercurial.fancyopts.fancyopts()`` for the format of each tuple.
 
     The synopsis argument defines a short, one line summary of how to use the
     command. This shows up in the help output.
 
     The norepo argument defines whether the command does not require a
     local repository. Most commands operate against a repository, thus the
     default is False.
 
     The optionalrepo argument defines whether the command optionally requires
     a local repository.
 
     The inferrepo argument defines whether to try to find a repository from the
     command line arguments. If True, arguments will be examined for potential
     repository locations. See ``findrepo()``. If a repository is found, it
     will be used.
     """
     def cmd(name, options=(), synopsis=None, norepo=False, optionalrepo=False,
             inferrepo=False):
         def decorator(func):
             func.norepo = norepo
             func.optionalrepo = optionalrepo
             func.inferrepo = inferrepo
             if synopsis:
                 table[name] = func, list(options), synopsis
             else:
                 table[name] = func, list(options)
             return func
         return decorator
 
     return cmd
 
 # 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 update' to abort")),
     ('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().
     '''
     for f, clearable, allowcommit, msg, hint in unfinishedstates:
         if 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.join(f))
 
 afterresolvedstates = [
     ('graftstate',
      _('hg graft --continue')),
     ]
 
 def howtocontinue(repo):
     '''Check for an unfinished operation and return the command to finish
     it.
 
     afterresolvedstates tupples 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
     workingctx = repo[None]
     dirty = any(repo.status()) or any(workingctx.sub(s).dirty()
                                          for s in workingctx.substate)
     if dirty:
         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)
 
 class dirstateguard(object):
     '''Restore dirstate at unexpected failure.
 
     At the construction, this class does:
 
     - write current ``repo.dirstate`` out, and
     - save ``.hg/dirstate`` into the backup file
 
     This restores ``.hg/dirstate`` from backup file, if ``release()``
     is invoked before ``close()``.
 
     This just removes the backup file at ``close()`` before ``release()``.
     '''
 
     def __init__(self, repo, name):
         self._repo = repo
         self._suffix = '.backup.%s.%d' % (name, id(self))
         repo.dirstate._savebackup(repo.currenttransaction(), self._suffix)
         self._active = True
         self._closed = False
 
     def __del__(self):
         if self._active: # still active
             # this may occur, even if this class is used correctly:
             # for example, releasing other resources like transaction
             # may raise exception before ``dirstateguard.release`` in
             # ``release(tr, ....)``.
             self._abort()
 
     def close(self):
         if not self._active: # already inactivated
             msg = (_("can't close already inactivated backup: dirstate%s")
                    % self._suffix)
             raise error.Abort(msg)
 
         self._repo.dirstate._clearbackup(self._repo.currenttransaction(),
                                          self._suffix)
         self._active = False
         self._closed = True
 
     def _abort(self):
         self._repo.dirstate._restorebackup(self._repo.currenttransaction(),
                                            self._suffix)
         self._active = False
 
     def release(self):
         if not self._closed:
             if not self._active: # already inactivated
                 msg = (_("can't release already inactivated backup:"
                          " dirstate%s")
                        % self._suffix)
                 raise error.Abort(msg)
             self._abort()

tests/test-remove.t

@@ -1,350 +1,482
   $ remove() {
   >     hg rm $@
   >     echo "exit code: $?"
   >     hg st
   >     # do not use ls -R, which recurses in .hg subdirs on Mac OS X 10.5
   >     find . -name .hg -prune -o -type f -print | sort
   >     hg up -C
   > }
 
   $ cat >> $HGRCPATH <<EOF
   > [progress]
   > disable=False
   > assume-tty = 1
   > delay = 0
   > # set changedelay really large so we don't see nested topics
   > changedelay = 30000
   > format = topic bar number
   > refresh = 0
   > width = 60
   > EOF
 
   $ hg init a
   $ cd a
   $ echo a > foo
 
 file not managed
 
   $ remove foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing foo: file is untracked
   exit code: 1
   ? foo
   ./foo
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg add foo
   $ hg commit -m1
 
 the table cases
 00 state added, options none
 
   $ echo b > bar
   $ hg add bar
   $ remove bar
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  skipping [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing bar: file has been marked for add (use forget to undo)
   exit code: 1
   A bar
   ./bar
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 01 state clean, options none
 
   $ remove foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   ? bar
   ./bar
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 02 state modified, options none
 
   $ echo b >> foo
   $ remove foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  skipping [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing foo: file is modified (use -f to force removal)
   exit code: 1
   M foo
   ? bar
   ./bar
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 03 state missing, options none
 
   $ rm foo
   $ remove foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   ? bar
   ./bar
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 10 state added, options -f
 
   $ echo b > bar
   $ hg add bar
   $ remove -f bar
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   ? bar
   ./bar
   ./foo
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm bar
 
 11 state clean, options -f
 
   $ remove -f foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 12 state modified, options -f
 
   $ echo b >> foo
   $ remove -f foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 13 state missing, options -f
 
   $ rm foo
   $ remove -f foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 20 state added, options -A
 
   $ echo b > bar
   $ hg add bar
   $ remove -A bar
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  skipping [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing bar: file still exists
   exit code: 1
   A bar
   ./bar
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 21 state clean, options -A
 
   $ remove -A foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  skipping [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing foo: file still exists
   exit code: 1
   ? bar
   ./bar
   ./foo
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 22 state modified, options -A
 
   $ echo b >> foo
   $ remove -A foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  skipping [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing foo: file still exists
   exit code: 1
   M foo
   ? bar
   ./bar
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 23 state missing, options -A
 
   $ rm foo
   $ remove -A foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   ? bar
   ./bar
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 30 state added, options -Af
 
   $ echo b > bar
   $ hg add bar
   $ remove -Af bar
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   ? bar
   ./bar
   ./foo
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm bar
 
 31 state clean, options -Af
 
   $ remove -Af foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 32 state modified, options -Af
 
   $ echo b >> foo
   $ remove -Af foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 33 state missing, options -Af
 
   $ rm foo
   $ remove -Af foo
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   exit code: 0
   R foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 test some directory stuff
 
   $ mkdir test
   $ echo a > test/foo
   $ echo b > test/bar
   $ hg ci -Am2
   adding test/bar
   adding test/foo
 
 dir, options none
 
   $ rm test/bar
   $ remove test
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [=====================>                      ] 1/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 2/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing test/bar (glob)
   removing test/foo (glob)
   exit code: 0
   R test/bar
   R test/foo
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 dir, options -f
 
   $ rm test/bar
   $ remove -f test
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [=====================>                      ] 1/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 2/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing test/bar (glob)
   removing test/foo (glob)
   exit code: 0
   R test/bar
   R test/foo
   ./foo
   \r (no-eol) (esc)
   updating [===========================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 dir, options -A
 
   $ rm test/bar
   $ remove -A test
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  skipping [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing test/bar (glob)
   not removing test/foo: file still exists (glob)
   exit code: 1
   R test/bar
   ./foo
   ./test/foo
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 dir, options -Af
 
   $ rm test/bar
   $ remove -Af test
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [=====================>                      ] 1/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 2/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing test/bar (glob)
   removing test/foo (glob)
   exit code: 0
   R test/bar
   R test/foo
   ./foo
   ./test/foo
   \r (no-eol) (esc)
   updating [===========================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 test remove dropping empty trees (issue1861)
 
   $ mkdir -p issue1861/b/c
   $ echo x > issue1861/x
   $ echo y > issue1861/b/c/y
   $ hg ci -Am add
   adding issue1861/b/c/y
   adding issue1861/x
   $ hg rm issue1861/b
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing issue1861/b/c/y (glob)
   $ hg ci -m remove
   $ ls issue1861
   x
 
 test that commit does not crash if the user removes a newly added file
 
   $ touch f1
   $ hg add f1
   $ rm f1
   $ hg ci -A -mx
   removing f1
   nothing changed
   [1]
 
 handling of untracked directories and missing files
 
   $ mkdir d1
   $ echo a > d1/a
   $ hg rm --after d1
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   not removing d1: no tracked files
   [1]
   $ hg add d1/a
   $ rm d1/a
   $ hg rm --after d1
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing d1/a (glob)
 #if windows
   $ hg rm --after nosuch
   nosuch: * (glob)
   [1]
 #else
   $ hg rm --after nosuch
   nosuch: No such file or directory
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   [1]
 #endif

tests/test-subrepo-deep-nested-change.t

@@ -1,1052 +1,1099
   $ cat >> $HGRCPATH <<EOF
   > [extdiff]
   > # for portability:
   > pdiff = sh "$RUNTESTDIR/pdiff"
   > [progress]
   > disable=False
   > assume-tty = 1
   > delay = 0
   > # set changedelay really large so we don't see nested topics
   > changedelay = 30000
   > format = topic bar number
   > refresh = 0
   > width = 60
   > EOF
 
 Preparing the subrepository 'sub2'
 
   $ hg init sub2
   $ echo sub2 > sub2/sub2
   $ hg add -R sub2
   adding sub2/sub2 (glob)
   $ hg commit -R sub2 -m "sub2 import"
 
 Preparing the 'sub1' repo which depends on the subrepo 'sub2'
 
   $ hg init sub1
   $ echo sub1 > sub1/sub1
   $ echo "sub2 = ../sub2" > sub1/.hgsub
   $ hg clone sub2 sub1/sub2
   \r (no-eol) (esc)
   linking [ <=>                                           ] 1\r (no-eol) (esc)
   linking [  <=>                                          ] 2\r (no-eol) (esc)
   linking [   <=>                                         ] 3\r (no-eol) (esc)
   linking [    <=>                                        ] 4\r (no-eol) (esc)
   linking [     <=>                                       ] 5\r (no-eol) (esc)
   linking [      <=>                                      ] 6\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg add -R sub1
   adding sub1/.hgsub (glob)
   adding sub1/sub1 (glob)
   $ hg commit -R sub1 -m "sub1 import"
 
 Preparing the 'main' repo which depends on the subrepo 'sub1'
 
   $ hg init main
   $ echo main > main/main
   $ echo "sub1 = ../sub1" > main/.hgsub
   $ hg clone sub1 main/sub1
   \r (no-eol) (esc)
   linking [ <=>                                           ] 1\r (no-eol) (esc)
   linking [  <=>                                          ] 2\r (no-eol) (esc)
   linking [   <=>                                         ] 3\r (no-eol) (esc)
   linking [    <=>                                        ] 4\r (no-eol) (esc)
   linking [     <=>                                       ] 5\r (no-eol) (esc)
   linking [      <=>                                      ] 6\r (no-eol) (esc)
   linking [       <=>                                     ] 7\r (no-eol) (esc)
   linking [        <=>                                    ] 8\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   updating [===========================================>] 3/3\r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   updating to branch default
   cloning subrepo sub2 from $TESTTMP/sub2
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg add -R main
   adding main/.hgsub (glob)
   adding main/main (glob)
   $ hg commit -R main -m "main import"
 
 Cleaning both repositories, just as a clone -U
 
   $ hg up -C -R sub2 null
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg up -C -R sub1 null
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   updating [===========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   $ hg up -C -R main null
   \r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   updating [===========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   updating [===========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   $ rm -rf main/sub1
   $ rm -rf sub1/sub2
 
 Clone main
 
   $ hg --config extensions.largefiles= clone main cloned
   \r (no-eol) (esc)
   linking [ <=>                                           ] 1\r (no-eol) (esc)
   linking [  <=>                                          ] 2\r (no-eol) (esc)
   linking [   <=>                                         ] 3\r (no-eol) (esc)
   linking [    <=>                                        ] 4\r (no-eol) (esc)
   linking [     <=>                                       ] 5\r (no-eol) (esc)
   linking [      <=>                                      ] 6\r (no-eol) (esc)
   linking [       <=>                                     ] 7\r (no-eol) (esc)
   linking [        <=>                                    ] 8\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   updating [===========================================>] 3/3\r (no-eol) (esc)
   updating [===========================================>] 3/3\r (no-eol) (esc)
   updating [===========================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   updating to branch default
   cloning subrepo sub1 from $TESTTMP/sub1
   cloning subrepo sub1/sub2 from $TESTTMP/sub2 (glob)
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Largefiles is NOT enabled in the clone if the source repo doesn't require it
   $ cat cloned/.hg/hgrc
   # example repository config (see "hg help config" for more info)
   [paths]
   default = $TESTTMP/main (glob)
   
   # path aliases to other clones of this repo in URLs or filesystem paths
   # (see "hg help config.paths" for more info)
   #
   # default-push = ssh://[e-mail]/hg/jdoes-fork
   # my-fork      = ssh://[e-mail]/hg/jdoes-fork
   # my-clone     = /home/jdoe/jdoes-clone
   
   [ui]
   # name and email (local to this repository, optional), e.g.
   # username = Jane Doe <[e-mail]>
 
 Checking cloned repo ids
 
   $ printf "cloned " ; hg id -R cloned
   cloned 7f491f53a367 tip
   $ printf "cloned/sub1 " ; hg id -R cloned/sub1
   cloned/sub1 fc3b4ce2696f tip
   $ printf "cloned/sub1/sub2 " ; hg id -R cloned/sub1/sub2
   cloned/sub1/sub2 c57a0840e3ba tip
 
 debugsub output for main and sub1
 
   $ hg debugsub -R cloned
   path sub1
    source   ../sub1
    revision fc3b4ce2696f7741438c79207583768f2ce6b0dd
   $ hg debugsub -R cloned/sub1
   path sub2
    source   ../sub2
    revision c57a0840e3badd667ef3c3ef65471609acb2ba3c
 
 Modifying deeply nested 'sub2'
 
   $ echo modified > cloned/sub1/sub2/sub2
   $ hg commit --subrepos -m "deep nested modif should trigger a commit" -R cloned
   committing subrepository sub1
   committing subrepository sub1/sub2 (glob)
 
 Checking modified node ids
 
   $ printf "cloned " ; hg id -R cloned
   cloned ffe6649062fe tip
   $ printf "cloned/sub1 " ; hg id -R cloned/sub1
   cloned/sub1 2ecb03bf44a9 tip
   $ printf "cloned/sub1/sub2 " ; hg id -R cloned/sub1/sub2
   cloned/sub1/sub2 53dd3430bcaf tip
 
 debugsub output for main and sub1
 
   $ hg debugsub -R cloned
   path sub1
    source   ../sub1
    revision 2ecb03bf44a94e749e8669481dd9069526ce7cb9
   $ hg debugsub -R cloned/sub1
   path sub2
    source   ../sub2
    revision 53dd3430bcaf5ab4a7c48262bcad6d441f510487
 
 Check that deep archiving works
 
   $ cd cloned
   $ echo 'test' > sub1/sub2/test.txt
   $ hg --config extensions.largefiles=! add sub1/sub2/test.txt
   $ mkdir sub1/sub2/folder
   $ echo 'subfolder' > sub1/sub2/folder/test.txt
   $ hg ci -ASm "add test.txt"
   adding sub1/sub2/folder/test.txt
   committing subrepository sub1
   committing subrepository sub1/sub2 (glob)
 
 .. but first take a detour through some deep removal testing
 
   $ hg remove -S -I 're:.*.txt' .
+  \r (no-eol) (esc)
+  searching [==========================================>] 1/1\r (no-eol) (esc)
+  searching [==========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [=====================>                      ] 1/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 2/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   removing sub1/sub2/folder/test.txt (glob)
   removing sub1/sub2/test.txt (glob)
   $ hg status -S
   R sub1/sub2/folder/test.txt
   R sub1/sub2/test.txt
   $ hg update -Cq
   $ hg remove -I 're:.*.txt' sub1
+  \r (no-eol) (esc)
+  searching [==========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   $ hg status -S
   $ hg remove sub1/sub2/folder/test.txt
+  \r (no-eol) (esc)
+  searching [==========================================>] 1/1\r (no-eol) (esc)
+  searching [==========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   $ hg remove sub1/.hgsubstate
+  \r (no-eol) (esc)
+  searching [==========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   $ mv sub1/.hgsub sub1/x.hgsub
   $ hg status -S
   warning: subrepo spec file 'sub1/.hgsub' not found
   R sub1/.hgsubstate
   R sub1/sub2/folder/test.txt
   ! sub1/.hgsub
   ? sub1/x.hgsub
   $ mv sub1/x.hgsub sub1/.hgsub
   $ hg update -Cq
   $ touch sub1/foo
   $ hg forget sub1/sub2/folder/test.txt
   $ rm sub1/sub2/test.txt
 
 Test relative path printing + subrepos
   $ mkdir -p foo/bar
   $ cd foo
   $ touch bar/abc
   $ hg addremove -S ..
   \r (no-eol) (esc)
   searching for exact renames [                         ] 0/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   adding ../sub1/sub2/folder/test.txt (glob)
   removing ../sub1/sub2/test.txt (glob)
   adding ../sub1/foo (glob)
   adding bar/abc (glob)
   $ cd ..
   $ hg status -S
   A foo/bar/abc
   A sub1/foo
   R sub1/sub2/test.txt
 
 Archive wdir() with subrepos
   $ hg rm main
+  \r (no-eol) (esc)
+  deleting [===========================================>] 1/1\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   $ hg archive -S -r 'wdir()' ../wdir
   \r (no-eol) (esc)
   archiving [                                           ] 0/3\r (no-eol) (esc)
   archiving [=============>                             ] 1/3\r (no-eol) (esc)
   archiving [===========================>               ] 2/3\r (no-eol) (esc)
   archiving [==========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/4\r (no-eol) (esc)
   archiving (sub1) [========>                           ] 1/4\r (no-eol) (esc)
   archiving (sub1) [=================>                  ] 2/4\r (no-eol) (esc)
   archiving (sub1) [==========================>         ] 3/4\r (no-eol) (esc)
   archiving (sub1) [===================================>] 4/4\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/2\r (no-eol) (esc)
   archiving (sub1/sub2) [==============>                ] 1/2\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   $ diff -r . ../wdir | egrep -v '\.hg$|^Common subdirectories:'
   Only in ../wdir: .hg_archival.txt
 
   $ find ../wdir -type f | sort
   ../wdir/.hg_archival.txt
   ../wdir/.hgsub
   ../wdir/.hgsubstate
   ../wdir/foo/bar/abc
   ../wdir/sub1/.hgsub
   ../wdir/sub1/.hgsubstate
   ../wdir/sub1/foo
   ../wdir/sub1/sub1
   ../wdir/sub1/sub2/folder/test.txt
   ../wdir/sub1/sub2/sub2
 
   $ cat ../wdir/.hg_archival.txt
   repo: 7f491f53a367861f47ee64a80eb997d1f341b77a
   node: 9bb10eebee29dc0f1201dcf5977b811a540255fd+
   branch: default
   latesttag: null
   latesttagdistance: 4
   changessincelatesttag: 4
 
 Attempting to archive 'wdir()' with a missing file is handled gracefully
   $ rm sub1/sub1
   $ rm -r ../wdir
   $ hg archive -v -S -r 'wdir()' ../wdir
   \r (no-eol) (esc)
   archiving [                                           ] 0/3\r (no-eol) (esc)
   archiving [=============>                             ] 1/3\r (no-eol) (esc)
   archiving [===========================>               ] 2/3\r (no-eol) (esc)
   archiving [==========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/3\r (no-eol) (esc)
   archiving (sub1) [===========>                        ] 1/3\r (no-eol) (esc)
   archiving (sub1) [=======================>            ] 2/3\r (no-eol) (esc)
   archiving (sub1) [===================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/2\r (no-eol) (esc)
   archiving (sub1/sub2) [==============>                ] 1/2\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   $ find ../wdir -type f | sort
   ../wdir/.hg_archival.txt
   ../wdir/.hgsub
   ../wdir/.hgsubstate
   ../wdir/foo/bar/abc
   ../wdir/sub1/.hgsub
   ../wdir/sub1/.hgsubstate
   ../wdir/sub1/foo
   ../wdir/sub1/sub2/folder/test.txt
   ../wdir/sub1/sub2/sub2
 
 Continue relative path printing + subrepos
   $ hg update -Cq
   $ rm -r ../wdir
   $ hg archive -S -r 'wdir()' ../wdir
   \r (no-eol) (esc)
   archiving [                                           ] 0/3\r (no-eol) (esc)
   archiving [=============>                             ] 1/3\r (no-eol) (esc)
   archiving [===========================>               ] 2/3\r (no-eol) (esc)
   archiving [==========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/3\r (no-eol) (esc)
   archiving (sub1) [===========>                        ] 1/3\r (no-eol) (esc)
   archiving (sub1) [=======================>            ] 2/3\r (no-eol) (esc)
   archiving (sub1) [===================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/3\r (no-eol) (esc)
   archiving (sub1/sub2) [=========>                     ] 1/3\r (no-eol) (esc)
   archiving (sub1/sub2) [===================>           ] 2/3\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   $ cat ../wdir/.hg_archival.txt
   repo: 7f491f53a367861f47ee64a80eb997d1f341b77a
   node: 9bb10eebee29dc0f1201dcf5977b811a540255fd
   branch: default
   latesttag: null
   latesttagdistance: 4
   changessincelatesttag: 4
 
   $ touch sub1/sub2/folder/bar
   $ hg addremove sub1/sub2
   adding sub1/sub2/folder/bar (glob)
   $ hg status -S
   A sub1/sub2/folder/bar
   ? foo/bar/abc
   ? sub1/foo
   $ hg update -Cq
   $ hg addremove sub1
   adding sub1/sub2/folder/bar (glob)
   adding sub1/foo (glob)
   $ hg update -Cq
   $ rm sub1/sub2/folder/test.txt
   $ rm sub1/sub2/test.txt
   $ hg ci -ASm "remove test.txt"
   adding sub1/sub2/folder/bar
   removing sub1/sub2/folder/test.txt
   removing sub1/sub2/test.txt
   adding sub1/foo
   adding foo/bar/abc
   committing subrepository sub1
   committing subrepository sub1/sub2 (glob)
 
   $ hg forget sub1/sub2/sub2
   $ echo x > sub1/sub2/x.txt
   $ hg add sub1/sub2/x.txt
 
 Files sees uncommitted adds and removes in subrepos
   $ hg files -S
   .hgsub
   .hgsubstate
   foo/bar/abc (glob)
   main
   sub1/.hgsub (glob)
   sub1/.hgsubstate (glob)
   sub1/foo (glob)
   sub1/sub1 (glob)
   sub1/sub2/folder/bar (glob)
   sub1/sub2/x.txt (glob)
 
   $ hg files -S "set:eol('dos') or eol('unix') or size('<= 0')"
   .hgsub
   .hgsubstate
   foo/bar/abc (glob)
   main
   sub1/.hgsub (glob)
   sub1/.hgsubstate (glob)
   sub1/foo (glob)
   sub1/sub1 (glob)
   sub1/sub2/folder/bar (glob)
   sub1/sub2/x.txt (glob)
 
   $ hg files -r '.^' -S "set:eol('dos') or eol('unix')"
   .hgsub
   .hgsubstate
   main
   sub1/.hgsub (glob)
   sub1/.hgsubstate (glob)
   sub1/sub1 (glob)
   sub1/sub2/folder/test.txt (glob)
   sub1/sub2/sub2 (glob)
   sub1/sub2/test.txt (glob)
 
   $ hg files sub1
   sub1/.hgsub (glob)
   sub1/.hgsubstate (glob)
   sub1/foo (glob)
   sub1/sub1 (glob)
   sub1/sub2/folder/bar (glob)
   sub1/sub2/x.txt (glob)
 
   $ hg files sub1/sub2
   sub1/sub2/folder/bar (glob)
   sub1/sub2/x.txt (glob)
 
   $ hg files
   .hgsub
   .hgsubstate
   foo/bar/abc (glob)
   main
 
   $ hg files -S -r '.^' sub1/sub2/folder
   sub1/sub2/folder/test.txt (glob)
 
   $ hg files -S -r '.^' sub1/sub2/missing
   sub1/sub2/missing: no such file in rev 78026e779ea6 (glob)
   [1]
 
   $ hg files -r '.^' sub1/
   sub1/.hgsub (glob)
   sub1/.hgsubstate (glob)
   sub1/sub1 (glob)
   sub1/sub2/folder/test.txt (glob)
   sub1/sub2/sub2 (glob)
   sub1/sub2/test.txt (glob)
 
   $ hg files -r '.^' sub1/sub2
   sub1/sub2/folder/test.txt (glob)
   sub1/sub2/sub2 (glob)
   sub1/sub2/test.txt (glob)
 
   $ hg rollback -q
   $ hg up -Cq
 
   $ hg --config extensions.largefiles=! archive -S ../archive_all
   \r (no-eol) (esc)
   archiving [                                           ] 0/3\r (no-eol) (esc)
   archiving [=============>                             ] 1/3\r (no-eol) (esc)
   archiving [===========================>               ] 2/3\r (no-eol) (esc)
   archiving [==========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/3\r (no-eol) (esc)
   archiving (sub1) [===========>                        ] 1/3\r (no-eol) (esc)
   archiving (sub1) [=======================>            ] 2/3\r (no-eol) (esc)
   archiving (sub1) [===================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/3\r (no-eol) (esc)
   archiving (sub1/sub2) [=========>                     ] 1/3\r (no-eol) (esc)
   archiving (sub1/sub2) [===================>           ] 2/3\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   $ find ../archive_all | sort
   ../archive_all
   ../archive_all/.hg_archival.txt
   ../archive_all/.hgsub
   ../archive_all/.hgsubstate
   ../archive_all/main
   ../archive_all/sub1
   ../archive_all/sub1/.hgsub
   ../archive_all/sub1/.hgsubstate
   ../archive_all/sub1/sub1
   ../archive_all/sub1/sub2
   ../archive_all/sub1/sub2/folder
   ../archive_all/sub1/sub2/folder/test.txt
   ../archive_all/sub1/sub2/sub2
   ../archive_all/sub1/sub2/test.txt
 
 Check that archive -X works in deep subrepos
 
   $ hg --config extensions.largefiles=! archive -S -X '**test*' ../archive_exclude
   \r (no-eol) (esc)
   archiving [                                           ] 0/3\r (no-eol) (esc)
   archiving [=============>                             ] 1/3\r (no-eol) (esc)
   archiving [===========================>               ] 2/3\r (no-eol) (esc)
   archiving [==========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/3\r (no-eol) (esc)
   archiving (sub1) [===========>                        ] 1/3\r (no-eol) (esc)
   archiving (sub1) [=======================>            ] 2/3\r (no-eol) (esc)
   archiving (sub1) [===================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/1\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   $ find ../archive_exclude | sort
   ../archive_exclude
   ../archive_exclude/.hg_archival.txt
   ../archive_exclude/.hgsub
   ../archive_exclude/.hgsubstate
   ../archive_exclude/main
   ../archive_exclude/sub1
   ../archive_exclude/sub1/.hgsub
   ../archive_exclude/sub1/.hgsubstate
   ../archive_exclude/sub1/sub1
   ../archive_exclude/sub1/sub2
   ../archive_exclude/sub1/sub2/sub2
 
   $ hg --config extensions.largefiles=! archive -S -I '**test*' ../archive_include
   \r (no-eol) (esc)
   archiving (sub1) [ <=>                                  ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/2\r (no-eol) (esc)
   archiving (sub1/sub2) [==============>                ] 1/2\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   $ find ../archive_include | sort
   ../archive_include
   ../archive_include/sub1
   ../archive_include/sub1/sub2
   ../archive_include/sub1/sub2/folder
   ../archive_include/sub1/sub2/folder/test.txt
   ../archive_include/sub1/sub2/test.txt
 
 Check that deep archive works with largefiles (which overrides hgsubrepo impl)
 This also tests the repo.ui regression in 43fb170a23bd, and that lf subrepo
 subrepos are archived properly.
 Note that add --large through a subrepo currently adds the file as a normal file
 
   $ echo "large" > sub1/sub2/large.bin
   $ hg --config extensions.largefiles= add --large -R sub1/sub2 sub1/sub2/large.bin
   $ echo "large" > large.bin
   $ hg --config extensions.largefiles= add --large large.bin
   $ hg --config extensions.largefiles= ci -S -m "add large files"
   committing subrepository sub1
   committing subrepository sub1/sub2 (glob)
 
   $ hg --config extensions.largefiles= archive -S ../archive_lf
   $ find ../archive_lf | sort
   ../archive_lf
   ../archive_lf/.hg_archival.txt
   ../archive_lf/.hgsub
   ../archive_lf/.hgsubstate
   ../archive_lf/large.bin
   ../archive_lf/main
   ../archive_lf/sub1
   ../archive_lf/sub1/.hgsub
   ../archive_lf/sub1/.hgsubstate
   ../archive_lf/sub1/sub1
   ../archive_lf/sub1/sub2
   ../archive_lf/sub1/sub2/folder
   ../archive_lf/sub1/sub2/folder/test.txt
   ../archive_lf/sub1/sub2/large.bin
   ../archive_lf/sub1/sub2/sub2
   ../archive_lf/sub1/sub2/test.txt
   $ rm -rf ../archive_lf
 
 Exclude large files from main and sub-sub repo
 
   $ hg --config extensions.largefiles= archive -S -X '**.bin' ../archive_lf
   $ find ../archive_lf | sort
   ../archive_lf
   ../archive_lf/.hg_archival.txt
   ../archive_lf/.hgsub
   ../archive_lf/.hgsubstate
   ../archive_lf/main
   ../archive_lf/sub1
   ../archive_lf/sub1/.hgsub
   ../archive_lf/sub1/.hgsubstate
   ../archive_lf/sub1/sub1
   ../archive_lf/sub1/sub2
   ../archive_lf/sub1/sub2/folder
   ../archive_lf/sub1/sub2/folder/test.txt
   ../archive_lf/sub1/sub2/sub2
   ../archive_lf/sub1/sub2/test.txt
   $ rm -rf ../archive_lf
 
 Exclude normal files from main and sub-sub repo
 
   $ hg --config extensions.largefiles= archive -S -X '**.txt' -p '.' ../archive_lf.tgz
   $ tar -tzf ../archive_lf.tgz | sort
   .hgsub
   .hgsubstate
   large.bin
   main
   sub1/.hgsub
   sub1/.hgsubstate
   sub1/sub1
   sub1/sub2/large.bin
   sub1/sub2/sub2
 
 Include normal files from within a largefiles subrepo
 
   $ hg --config extensions.largefiles= archive -S -I '**.txt' ../archive_lf
   $ find ../archive_lf | sort
   ../archive_lf
   ../archive_lf/.hg_archival.txt
   ../archive_lf/sub1
   ../archive_lf/sub1/sub2
   ../archive_lf/sub1/sub2/folder
   ../archive_lf/sub1/sub2/folder/test.txt
   ../archive_lf/sub1/sub2/test.txt
   $ rm -rf ../archive_lf
 
 Include large files from within a largefiles subrepo
 
   $ hg --config extensions.largefiles= archive -S -I '**.bin' ../archive_lf
   $ find ../archive_lf | sort
   ../archive_lf
   ../archive_lf/large.bin
   ../archive_lf/sub1
   ../archive_lf/sub1/sub2
   ../archive_lf/sub1/sub2/large.bin
   $ rm -rf ../archive_lf
 
 Find an exact largefile match in a largefiles subrepo
 
   $ hg --config extensions.largefiles= archive -S -I 'sub1/sub2/large.bin' ../archive_lf
   $ find ../archive_lf | sort
   ../archive_lf
   ../archive_lf/sub1
   ../archive_lf/sub1/sub2
   ../archive_lf/sub1/sub2/large.bin
   $ rm -rf ../archive_lf
 
 The local repo enables largefiles if a largefiles repo is cloned
   $ hg showconfig extensions
   abort: repository requires features unknown to this Mercurial: largefiles!
   (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
   [255]
   $ hg --config extensions.largefiles= clone -qU . ../lfclone
   $ cat ../lfclone/.hg/hgrc
   # example repository config (see "hg help config" for more info)
   [paths]
   default = $TESTTMP/cloned (glob)
   
   # path aliases to other clones of this repo in URLs or filesystem paths
   # (see "hg help config.paths" for more info)
   #
   # default-push = ssh://[e-mail]/hg/jdoes-fork
   # my-fork      = ssh://[e-mail]/hg/jdoes-fork
   # my-clone     = /home/jdoe/jdoes-clone
   
   [ui]
   # name and email (local to this repository, optional), e.g.
   # username = Jane Doe <[e-mail]>
   
   [extensions]
   largefiles=
 
 Find an exact match to a standin (should archive nothing)
   $ hg --config extensions.largefiles= archive -S -I 'sub/sub2/.hglf/large.bin' ../archive_lf
   $ find ../archive_lf 2> /dev/null | sort
 
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > largefiles=
   > [largefiles]
   > patterns=glob:**.dat
   > EOF
 
 Test forget through a deep subrepo with the largefiles extension, both a
 largefile and a normal file.  Then a largefile that hasn't been committed yet.
   $ touch sub1/sub2/untracked.txt
   $ touch sub1/sub2/large.dat
   $ hg forget sub1/sub2/large.bin sub1/sub2/test.txt sub1/sub2/untracked.txt
   not removing sub1/sub2/untracked.txt: file is already untracked (glob)
   [1]
   $ hg add --large --dry-run -v sub1/sub2/untracked.txt
   adding sub1/sub2/untracked.txt as a largefile (glob)
   $ hg add --large -v sub1/sub2/untracked.txt
   adding sub1/sub2/untracked.txt as a largefile (glob)
   $ hg add --normal -v sub1/sub2/large.dat
   adding sub1/sub2/large.dat (glob)
   $ hg forget -v sub1/sub2/untracked.txt
   removing sub1/sub2/untracked.txt (glob)
   $ hg status -S
   A sub1/sub2/large.dat
   R sub1/sub2/large.bin
   R sub1/sub2/test.txt
   ? foo/bar/abc
   ? sub1/sub2/untracked.txt
   ? sub1/sub2/x.txt
   $ hg add sub1/sub2
 
   $ hg archive -S -r 'wdir()' ../wdir2
   $ diff -r . ../wdir2 | egrep -v '\.hg$|^Common subdirectories:'
   Only in ../wdir2: .hg_archival.txt
   Only in .: .hglf
   Only in .: foo
   Only in ./sub1/sub2: large.bin
   Only in ./sub1/sub2: test.txt
   Only in ./sub1/sub2: untracked.txt
   Only in ./sub1/sub2: x.txt
   $ find ../wdir2 -type f | sort
   ../wdir2/.hg_archival.txt
   ../wdir2/.hgsub
   ../wdir2/.hgsubstate
   ../wdir2/large.bin
   ../wdir2/main
   ../wdir2/sub1/.hgsub
   ../wdir2/sub1/.hgsubstate
   ../wdir2/sub1/sub1
   ../wdir2/sub1/sub2/folder/test.txt
   ../wdir2/sub1/sub2/large.dat
   ../wdir2/sub1/sub2/sub2
   $ hg status -S -mac -n | sort
   .hgsub
   .hgsubstate
   large.bin
   main
   sub1/.hgsub
   sub1/.hgsubstate
   sub1/sub1
   sub1/sub2/folder/test.txt
   sub1/sub2/large.dat
   sub1/sub2/sub2
 
   $ hg ci -Sqm 'forget testing'
 
 Test 'wdir()' modified file archiving with largefiles
   $ echo 'mod' > main
   $ echo 'mod' > large.bin
   $ echo 'mod' > sub1/sub2/large.dat
   $ hg archive -S -r 'wdir()' ../wdir3
   $ diff -r . ../wdir3 | egrep -v '\.hg$|^Common subdirectories'
   Only in ../wdir3: .hg_archival.txt
   Only in .: .hglf
   Only in .: foo
   Only in ./sub1/sub2: large.bin
   Only in ./sub1/sub2: test.txt
   Only in ./sub1/sub2: untracked.txt
   Only in ./sub1/sub2: x.txt
   $ find ../wdir3 -type f | sort
   ../wdir3/.hg_archival.txt
   ../wdir3/.hgsub
   ../wdir3/.hgsubstate
   ../wdir3/large.bin
   ../wdir3/main
   ../wdir3/sub1/.hgsub
   ../wdir3/sub1/.hgsubstate
   ../wdir3/sub1/sub1
   ../wdir3/sub1/sub2/folder/test.txt
   ../wdir3/sub1/sub2/large.dat
   ../wdir3/sub1/sub2/sub2
   $ hg up -Cq
 
 Test issue4330: commit a directory where only normal files have changed
   $ touch foo/bar/large.dat
   $ hg add --large foo/bar/large.dat
   $ hg ci -m 'add foo/bar/large.dat'
   $ touch a.txt
   $ touch a.dat
   $ hg add -v foo/bar/abc a.txt a.dat
   adding a.dat as a largefile
   adding a.txt
   adding foo/bar/abc (glob)
   $ hg ci -m 'dir commit with only normal file deltas' foo/bar
   $ hg status
   A a.dat
   A a.txt
 
 Test a directory commit with a changed largefile and a changed normal file
   $ echo changed > foo/bar/large.dat
   $ echo changed > foo/bar/abc
   $ hg ci -m 'dir commit with normal and lf file deltas' foo
   $ hg status
   A a.dat
   A a.txt
 
   $ hg ci -m "add a.*"
   $ hg mv a.dat b.dat
   $ hg mv foo/bar/abc foo/bar/def
   $ hg status -C
   A b.dat
     a.dat
   A foo/bar/def
     foo/bar/abc
   R a.dat
   R foo/bar/abc
 
   $ hg ci -m "move large and normal"
   $ hg status -C --rev '.^' --rev .
   A b.dat
     a.dat
   A foo/bar/def
     foo/bar/abc
   R a.dat
   R foo/bar/abc
 
 
   $ echo foo > main
   $ hg ci -m "mod parent only"
   $ hg init sub3
   $ echo "sub3 = sub3" >> .hgsub
   $ echo xyz > sub3/a.txt
   $ hg add sub3/a.txt
   $ hg ci -Sm "add sub3"
   committing subrepository sub3
   $ cat .hgsub | grep -v sub3 > .hgsub1
   $ mv .hgsub1 .hgsub
   $ hg ci -m "remove sub3"
 
   $ hg log -r "subrepo()" --style compact
   0   7f491f53a367   1970-01-01 00:00 +0000   test
     main import
   
   1   ffe6649062fe   1970-01-01 00:00 +0000   test
     deep nested modif should trigger a commit
   
   2   9bb10eebee29   1970-01-01 00:00 +0000   test
     add test.txt
   
   3   7c64f035294f   1970-01-01 00:00 +0000   test
     add large files
   
   4   f734a59e2e35   1970-01-01 00:00 +0000   test
     forget testing
   
   11   9685a22af5db   1970-01-01 00:00 +0000   test
     add sub3
   
   12[tip]   2e0485b475b9   1970-01-01 00:00 +0000   test
     remove sub3
   
   $ hg log -r "subrepo('sub3')" --style compact
   11   9685a22af5db   1970-01-01 00:00 +0000   test
     add sub3
   
   12[tip]   2e0485b475b9   1970-01-01 00:00 +0000   test
     remove sub3
   
   $ hg log -r "subrepo('bogus')" --style compact
 
 
 Test .hgsubstate in the R state
 
   $ hg rm .hgsub .hgsubstate
+  \r (no-eol) (esc)
+  deleting [=====================>                      ] 1/2\r (no-eol) (esc)
+  deleting [===========================================>] 2/2\r (no-eol) (esc)
+                                                              \r (no-eol) (esc)
   $ hg ci -m 'trash subrepo tracking'
 
   $ hg log -r "subrepo('re:sub\d+')" --style compact
   0   7f491f53a367   1970-01-01 00:00 +0000   test
     main import
   
   1   ffe6649062fe   1970-01-01 00:00 +0000   test
     deep nested modif should trigger a commit
   
   2   9bb10eebee29   1970-01-01 00:00 +0000   test
     add test.txt
   
   3   7c64f035294f   1970-01-01 00:00 +0000   test
     add large files
   
   4   f734a59e2e35   1970-01-01 00:00 +0000   test
     forget testing
   
   11   9685a22af5db   1970-01-01 00:00 +0000   test
     add sub3
   
   12   2e0485b475b9   1970-01-01 00:00 +0000   test
     remove sub3
   
   13[tip]   a68b2c361653   1970-01-01 00:00 +0000   test
     trash subrepo tracking
   
 
 Restore the trashed subrepo tracking
 
   $ hg rollback -q
   $ hg update -Cq .
 
 Interaction with extdiff, largefiles and subrepos
 
   $ hg --config extensions.extdiff= pdiff -S
 
   $ hg --config extensions.extdiff= pdiff -r '.^' -S
   \r (no-eol) (esc)
   archiving [                                           ] 0/2\r (no-eol) (esc)
   archiving [====================>                      ] 1/2\r (no-eol) (esc)
   archiving [==========================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [ <=>                                  ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [ <=>                             ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub3) [ <=>                                  ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving [                                           ] 0/2\r (no-eol) (esc)
   archiving [====================>                      ] 1/2\r (no-eol) (esc)
   archiving [==========================================>] 2/2\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [ <=>                                  ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [ <=>                             ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   diff -Nru cloned.*/.hgsub cloned/.hgsub (glob)
   --- cloned.*/.hgsub	* (glob)
   +++ cloned/.hgsub	* (glob)
   @@ -1,2 +1* @@ (glob)
    sub1 = ../sub1
   -sub3 = sub3
   diff -Nru cloned.*/.hgsubstate cloned/.hgsubstate (glob)
   --- cloned.*/.hgsubstate	* (glob)
   +++ cloned/.hgsubstate	* (glob)
   @@ -1,2 +1* @@ (glob)
    7a36fa02b66e61f27f3d4a822809f159479b8ab2 sub1
   -b1a26de6f2a045a9f079323693614ee322f1ff7e sub3
   [1]
 
   $ hg --config extensions.extdiff= pdiff -r 0 -r '.^' -S
   \r (no-eol) (esc)
   archiving [                                           ] 0/3\r (no-eol) (esc)
   archiving [=============>                             ] 1/3\r (no-eol) (esc)
   archiving [===========================>               ] 2/3\r (no-eol) (esc)
   archiving [==========================================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/1\r (no-eol) (esc)
   archiving (sub1) [===================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/1\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving [                                           ] 0/8\r (no-eol) (esc)
   archiving [====>                                      ] 1/8\r (no-eol) (esc)
   archiving [=========>                                 ] 2/8\r (no-eol) (esc)
   archiving [===============>                           ] 3/8\r (no-eol) (esc)
   archiving [====================>                      ] 4/8\r (no-eol) (esc)
   archiving [=========================>                 ] 5/8\r (no-eol) (esc)
   archiving [===============================>           ] 6/8\r (no-eol) (esc)
   archiving [====================================>      ] 7/8\r (no-eol) (esc)
   archiving [==========================================>] 8/8\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1) [                                    ] 0/1\r (no-eol) (esc)
   archiving (sub1) [===================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/3\r (no-eol) (esc)
   archiving (sub1/sub2) [=========>                     ] 1/3\r (no-eol) (esc)
   archiving (sub1/sub2) [===================>           ] 2/3\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 3/3\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub3) [                                    ] 0/1\r (no-eol) (esc)
   archiving (sub3) [===================================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   diff -Nru cloned.*/.hglf/b.dat cloned.*/.hglf/b.dat (glob)
   --- cloned.*/.hglf/b.dat	* (glob)
   +++ cloned.*/.hglf/b.dat	* (glob)
   @@ -*,0 +1* @@ (glob)
   +da39a3ee5e6b4b0d3255bfef95601890afd80709
   diff -Nru cloned.*/.hglf/foo/bar/large.dat cloned.*/.hglf/foo/bar/large.dat (glob)
   --- cloned.*/.hglf/foo/bar/large.dat	* (glob)
   +++ cloned.*/.hglf/foo/bar/large.dat	* (glob)
   @@ -*,0 +1* @@ (glob)
   +2f6933b5ee0f5fdd823d9717d8729f3c2523811b
   diff -Nru cloned.*/.hglf/large.bin cloned.*/.hglf/large.bin (glob)
   --- cloned.*/.hglf/large.bin	* (glob)
   +++ cloned.*/.hglf/large.bin	* (glob)
   @@ -*,0 +1* @@ (glob)
   +7f7097b041ccf68cc5561e9600da4655d21c6d18
   diff -Nru cloned.*/.hgsub cloned.*/.hgsub (glob)
   --- cloned.*/.hgsub	* (glob)
   +++ cloned.*/.hgsub	* (glob)
   @@ -1* +1,2 @@ (glob)
    sub1 = ../sub1
   +sub3 = sub3
   diff -Nru cloned.*/.hgsubstate cloned.*/.hgsubstate (glob)
   --- cloned.*/.hgsubstate	* (glob)
   +++ cloned.*/.hgsubstate	* (glob)
   @@ -1* +1,2 @@ (glob)
   -fc3b4ce2696f7741438c79207583768f2ce6b0dd sub1
   +7a36fa02b66e61f27f3d4a822809f159479b8ab2 sub1
   +b1a26de6f2a045a9f079323693614ee322f1ff7e sub3
   diff -Nru cloned.*/foo/bar/def cloned.*/foo/bar/def (glob)
   --- cloned.*/foo/bar/def	* (glob)
   +++ cloned.*/foo/bar/def	* (glob)
   @@ -*,0 +1* @@ (glob)
   +changed
   diff -Nru cloned.*/main cloned.*/main (glob)
   --- cloned.*/main	* (glob)
   +++ cloned.*/main	* (glob)
   @@ -1* +1* @@ (glob)
   -main
   +foo
   diff -Nru cloned.*/sub1/.hgsubstate cloned.*/sub1/.hgsubstate (glob)
   --- cloned.*/sub1/.hgsubstate	* (glob)
   +++ cloned.*/sub1/.hgsubstate	* (glob)
   @@ -1* +1* @@ (glob)
   -c57a0840e3badd667ef3c3ef65471609acb2ba3c sub2
   +c77908c81ccea3794a896c79e98b0e004aee2e9e sub2
   diff -Nru cloned.*/sub1/sub2/folder/test.txt cloned.*/sub1/sub2/folder/test.txt (glob)
   --- cloned.*/sub1/sub2/folder/test.txt	* (glob)
   +++ cloned.*/sub1/sub2/folder/test.txt	* (glob)
   @@ -*,0 +1* @@ (glob)
   +subfolder
   diff -Nru cloned.*/sub1/sub2/sub2 cloned.*/sub1/sub2/sub2 (glob)
   --- cloned.*/sub1/sub2/sub2	* (glob)
   +++ cloned.*/sub1/sub2/sub2	* (glob)
   @@ -1* +1* @@ (glob)
   -sub2
   +modified
   diff -Nru cloned.*/sub3/a.txt cloned.*/sub3/a.txt (glob)
   --- cloned.*/sub3/a.txt	* (glob)
   +++ cloned.*/sub3/a.txt	* (glob)
   @@ -*,0 +1* @@ (glob)
   +xyz
   [1]
 
   $ echo mod > sub1/sub2/sub2
   $ hg --config extensions.extdiff= pdiff -S
   \r (no-eol) (esc)
   archiving (sub1) [ <=>                                  ] 0\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   archiving (sub1/sub2) [                               ] 0/1\r (no-eol) (esc)
   archiving (sub1/sub2) [==============================>] 1/1\r (no-eol) (esc)
                                                               \r (no-eol) (esc)
   --- */cloned.*/sub1/sub2/sub2	* (glob)
   +++ */cloned/sub1/sub2/sub2	* (glob)
   @@ -1* +1* @@ (glob)
   -modified
   +mod
   [1]
 
   $ cd ..