Only show long hashes with --debug, not --verbose

mercurial/commands.py

@@ -1,3495 +1,3494
 # commands.py - command processing for mercurial
 #
 # Copyright 2005, 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 from demandload import demandload
 from node import *
 from i18n import gettext as _
 demandload(globals(), "os re sys signal shutil imp urllib pdb")
 demandload(globals(), "fancyopts ui hg util lock revlog templater bundlerepo")
 demandload(globals(), "fnmatch difflib patch random signal tempfile time")
 demandload(globals(), "traceback errno socket version struct atexit sets bz2")
 demandload(globals(), "archival cStringIO changegroup")
 demandload(globals(), "cmdutil hgweb.server sshserver")
 
 class UnknownCommand(Exception):
     """Exception raised if command is not in the command table."""
 class AmbiguousCommand(Exception):
     """Exception raised if command shortcut matches more than one command."""
 
 def bail_if_changed(repo):
     modified, added, removed, deleted = repo.status()[:4]
     if modified or added or removed or deleted:
         raise util.Abort(_("outstanding uncommitted changes"))
 
 def relpath(repo, args):
     cwd = repo.getcwd()
     if cwd:
         return [util.normpath(os.path.join(cwd, x)) for x in args]
     return args
 
 def logmessage(opts):
     """ get the log message according to -m and -l option """
     message = opts['message']
     logfile = opts['logfile']
 
     if message and logfile:
         raise util.Abort(_('options --message and --logfile are mutually '
                            'exclusive'))
     if not message and logfile:
         try:
             if logfile == '-':
                 message = sys.stdin.read()
             else:
                 message = open(logfile).read()
         except IOError, inst:
             raise util.Abort(_("can't read commit message '%s': %s") %
                              (logfile, inst.strerror))
     return message
 
 def walkchangerevs(ui, repo, pats, opts):
     '''Iterate over files and the revs they changed in.
 
     Callers most commonly need to iterate backwards over the history
     it is interested in.  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, getchange, matchfn) tuple.  The
     getchange function returns the changelog entry for a numeric
     revision.  The iterator yields 3-tuples.  They will be of one of
     the following forms:
 
     "window", incrementing, lastrev: stepping through a window,
     positive if walking forwards through revs, last rev in the
     sequence iterated over - use to reset state for the current window
 
     "add", rev, fns: out-of-order traversal of the given file names
     fns, which changed during revision rev - use to gather data for
     possible display
 
     "iter", rev, None: in-order traversal of the revs earlier iterated
     over with "add" - use to display data'''
 
     def increasing_windows(start, end, windowsize=8, sizelimit=512):
         if start < end:
             while start < end:
                 yield start, min(windowsize, end-start)
                 start += windowsize
                 if windowsize < sizelimit:
                     windowsize *= 2
         else:
             while start > end:
                 yield start, min(windowsize, start-end-1)
                 start -= windowsize
                 if windowsize < sizelimit:
                     windowsize *= 2
 
 
     files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     follow = opts.get('follow') or opts.get('follow_first')
 
     if repo.changelog.count() == 0:
         return [], False, matchfn
 
     if follow:
         p = repo.dirstate.parents()[0]
         if p == nullid:
             ui.warn(_('No working directory revision; defaulting to tip\n'))
             start = 'tip'
         else:
             start = repo.changelog.rev(p)
         defrange = '%s:0' % start
     else:
         defrange = 'tip:0'
     revs = map(int, revrange(ui, repo, opts['rev'] or [defrange]))
     wanted = {}
     slowpath = anypats
     fncache = {}
 
     chcache = {}
     def getchange(rev):
         ch = chcache.get(rev)
         if ch is None:
             chcache[rev] = ch = repo.changelog.read(repo.lookup(str(rev)))
         return ch
 
     if not slowpath and not files:
         # No files, no patterns.  Display all revs.
         wanted = dict(zip(revs, revs))
     copies = []
     if not slowpath:
         # Only files, no patterns.  Check the history of each file.
         def filerevgen(filelog, node):
             cl_count = repo.changelog.count()
             if node is None:
                 last = filelog.count() - 1
             else:
                 last = filelog.rev(node)
             for i, window in increasing_windows(last, -1):
                 revs = []
                 for j in xrange(i - window, i + 1):
                     n = filelog.node(j)
                     revs.append((filelog.linkrev(n),
                                  follow and filelog.renamed(n)))
                 revs.reverse()
                 for rev in revs:
                     # only yield rev for which we have the changelog, it can
                     # happen while doing "hg log" during a pull or commit
                     if rev[0] < cl_count:
                         yield rev
         def iterfiles():
             for filename in files:
                 yield filename, None
             for filename_node in copies:
                 yield filename_node
         minrev, maxrev = min(revs), max(revs)
         for file_, node in iterfiles():
             filelog = repo.file(file_)
             # A zero count may be a directory or deleted file, so
             # try to find matching entries on the slow path.
             if filelog.count() == 0:
                 slowpath = True
                 break
             for rev, copied in filerevgen(filelog, node):
                 if rev <= maxrev:
                     if rev < minrev:
                         break
                     fncache.setdefault(rev, [])
                     fncache[rev].append(file_)
                     wanted[rev] = 1
                     if follow and copied:
                         copies.append(copied)
     if slowpath:
         if follow:
             raise util.Abort(_('can only follow copies/renames for explicit '
                                'file names'))
 
         # The slow path checks files modified in every changeset.
         def changerevgen():
             for i, window in increasing_windows(repo.changelog.count()-1, -1):
                 for j in xrange(i - window, i + 1):
                     yield j, getchange(j)[3]
 
         for rev, changefiles in changerevgen():
             matches = filter(matchfn, changefiles)
             if matches:
                 fncache[rev] = matches
                 wanted[rev] = 1
 
     class followfilter:
         def __init__(self, onlyfirst=False):
             self.startrev = -1
             self.roots = []
             self.onlyfirst = onlyfirst
 
         def match(self, rev):
             def realparents(rev):
                 if self.onlyfirst:
                     return repo.changelog.parentrevs(rev)[0:1]
                 else:
                     return filter(lambda x: x != -1, repo.changelog.parentrevs(rev))
 
             if self.startrev == -1:
                 self.startrev = rev
                 return True
 
             if rev > self.startrev:
                 # forward: all descendants
                 if not self.roots:
                     self.roots.append(self.startrev)
                 for parent in realparents(rev):
                     if parent in self.roots:
                         self.roots.append(rev)
                         return True
             else:
                 # backwards: all parents
                 if not self.roots:
                     self.roots.extend(realparents(self.startrev))
                 if rev in self.roots:
                     self.roots.remove(rev)
                     self.roots.extend(realparents(rev))
                     return True
 
             return False
 
     # 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.changelog.rev(repo.lookup(rev))
         ff = followfilter()
         stop = min(revs[0], revs[-1])
         for x in range(rev, stop-1, -1):
             if ff.match(x) and wanted.has_key(x):
                 del wanted[x]
 
     def iterate():
         if follow and not files:
             ff = followfilter(onlyfirst=opts.get('follow_first'))
             def want(rev):
                 if ff.match(rev) and rev in wanted:
                     return True
                 return False
         else:
             def want(rev):
                 return rev in wanted
 
         for i, window in increasing_windows(0, len(revs)):
             yield 'window', revs[0] < revs[-1], revs[-1]
             nrevs = [rev for rev in revs[i:i+window] if want(rev)]
             srevs = list(nrevs)
             srevs.sort()
             for rev in srevs:
                 fns = fncache.get(rev) or filter(matchfn, getchange(rev)[3])
                 yield 'add', rev, fns
             for rev in nrevs:
                 yield 'iter', rev, None
     return iterate(), getchange, matchfn
 
 revrangesep = ':'
 
 def revfix(repo, val, defval):
     '''turn user-level id of changeset into rev number.
     user-level id can be tag, changeset, rev number, or negative rev
     number relative to number of revs (-1 is tip, etc).'''
     if not val:
         return defval
     try:
         num = int(val)
         if str(num) != val:
             raise ValueError
         if num < 0:
             num += repo.changelog.count()
         if num < 0:
             num = 0
         elif num >= repo.changelog.count():
             raise ValueError
     except ValueError:
         try:
             num = repo.changelog.rev(repo.lookup(val))
         except KeyError:
             raise util.Abort(_('invalid revision identifier %s'), val)
     return num
 
 def revpair(ui, repo, revs):
     '''return pair of nodes, given list of revisions. second item can
     be None, meaning use working dir.'''
     if not revs:
         return repo.dirstate.parents()[0], None
     end = None
     if len(revs) == 1:
         start = revs[0]
         if revrangesep in start:
             start, end = start.split(revrangesep, 1)
             start = revfix(repo, start, 0)
             end = revfix(repo, end, repo.changelog.count() - 1)
         else:
             start = revfix(repo, start, None)
     elif len(revs) == 2:
         if revrangesep in revs[0] or revrangesep in revs[1]:
             raise util.Abort(_('too many revisions specified'))
         start = revfix(repo, revs[0], None)
         end = revfix(repo, revs[1], None)
     else:
         raise util.Abort(_('too many revisions specified'))
     if end is not None: end = repo.lookup(str(end))
     return repo.lookup(str(start)), end
 
 def revrange(ui, repo, revs):
     """Yield revision as strings from a list of revision specifications."""
     seen = {}
     for spec in revs:
         if revrangesep in spec:
             start, end = spec.split(revrangesep, 1)
             start = revfix(repo, start, 0)
             end = revfix(repo, end, repo.changelog.count() - 1)
             step = start > end and -1 or 1
             for rev in xrange(start, end+step, step):
                 if rev in seen:
                     continue
                 seen[rev] = 1
                 yield str(rev)
         else:
             rev = revfix(repo, spec, None)
             if rev in seen:
                 continue
             seen[rev] = 1
             yield str(rev)
 
 def write_bundle(cg, filename=None, compress=True):
     """Write a bundle file and return its filename.
 
     Existing files will not be overwritten.
     If no filename is specified, a temporary file is created.
     bz2 compression can be turned off.
     The bundle file will be deleted in case of errors.
     """
     class nocompress(object):
         def compress(self, x):
             return x
         def flush(self):
             return ""
 
     fh = None
     cleanup = None
     try:
         if filename:
             if os.path.exists(filename):
                 raise util.Abort(_("file '%s' already exists"), filename)
             fh = open(filename, "wb")
         else:
             fd, filename = tempfile.mkstemp(prefix="hg-bundle-", suffix=".hg")
             fh = os.fdopen(fd, "wb")
         cleanup = filename
 
         if compress:
             fh.write("HG10")
             z = bz2.BZ2Compressor(9)
         else:
             fh.write("HG10UN")
             z = nocompress()
         # parse the changegroup data, otherwise we will block
         # in case of sshrepo because we don't know the end of the stream
 
         # an empty chunkiter is the end of the changegroup
         empty = False
         while not empty:
             empty = True
             for chunk in changegroup.chunkiter(cg):
                 empty = False
                 fh.write(z.compress(changegroup.genchunk(chunk)))
             fh.write(z.compress(changegroup.closechunk()))
         fh.write(z.flush())
         cleanup = None
         return filename
     finally:
         if fh is not None:
             fh.close()
         if cleanup is not None:
             os.unlink(cleanup)
 
 def trimuser(ui, name, rev, revcache):
     """trim the name of the user who committed a change"""
     user = revcache.get(rev)
     if user is None:
         user = revcache[rev] = ui.shortuser(name)
     return user
 
 class changeset_printer(object):
     '''show changeset information when templating not requested.'''
 
     def __init__(self, ui, repo):
         self.ui = ui
         self.repo = repo
 
     def show(self, rev=0, changenode=None, brinfo=None):
         '''show a single changeset or file revision'''
         log = self.repo.changelog
         if changenode is None:
             changenode = log.node(rev)
         elif not rev:
             rev = log.rev(changenode)
 
         if self.ui.quiet:
             self.ui.write("%d:%s\n" % (rev, short(changenode)))
             return
 
         changes = log.read(changenode)
         date = util.datestr(changes[2])
 
-        parents = [(log.rev(p), self.ui.verbose and hex(p) or short(p))
-                   for p in log.parents(changenode)
+        hexfunc = self.ui.debugflag and hex or short
+
+        parents = [(log.rev(p), hexfunc(p)) for p in log.parents(changenode)
                    if self.ui.debugflag or p != nullid]
         if (not self.ui.debugflag and len(parents) == 1 and
             parents[0][0] == rev-1):
             parents = []
 
-        if self.ui.verbose:
-            self.ui.write(_("changeset:   %d:%s\n") % (rev, hex(changenode)))
-        else:
-            self.ui.write(_("changeset:   %d:%s\n") % (rev, short(changenode)))
+        self.ui.write(_("changeset:   %d:%s\n") % (rev, hexfunc(changenode)))
 
         for tag in self.repo.nodetags(changenode):
             self.ui.status(_("tag:         %s\n") % tag)
         for parent in parents:
             self.ui.write(_("parent:      %d:%s\n") % parent)
 
         if brinfo and changenode in brinfo:
             br = brinfo[changenode]
             self.ui.write(_("branch:      %s\n") % " ".join(br))
 
         self.ui.debug(_("manifest:    %d:%s\n") %
                       (self.repo.manifest.rev(changes[0]), hex(changes[0])))
         self.ui.status(_("user:        %s\n") % changes[1])
         self.ui.status(_("date:        %s\n") % date)
 
         if self.ui.debugflag:
             files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
             for key, value in zip([_("files:"), _("files+:"), _("files-:")],
                                   files):
                 if value:
                     self.ui.note("%-12s %s\n" % (key, " ".join(value)))
         else:
             self.ui.note(_("files:       %s\n") % " ".join(changes[3]))
 
         description = changes[4].strip()
         if description:
             if self.ui.verbose:
                 self.ui.status(_("description:\n"))
                 self.ui.status(description)
                 self.ui.status("\n\n")
             else:
                 self.ui.status(_("summary:     %s\n") %
                                description.splitlines()[0])
         self.ui.status("\n")
 
 def show_changeset(ui, repo, opts):
     '''show one changeset.  uses template or regular display.  caller
     can pass in 'style' and 'template' options in opts.'''
 
     tmpl = opts.get('template')
     if tmpl:
         tmpl = templater.parsestring(tmpl, quoted=False)
     else:
         tmpl = ui.config('ui', 'logtemplate')
         if tmpl: tmpl = templater.parsestring(tmpl)
     mapfile = opts.get('style') or ui.config('ui', 'style')
     if tmpl or mapfile:
         if mapfile:
             if not os.path.isfile(mapfile):
                 mapname = templater.templatepath('map-cmdline.' + mapfile)
                 if not mapname: mapname = templater.templatepath(mapfile)
                 if mapname: mapfile = mapname
         try:
             t = templater.changeset_templater(ui, repo, mapfile)
         except SyntaxError, inst:
             raise util.Abort(inst.args[0])
         if tmpl: t.use_template(tmpl)
         return t
     return changeset_printer(ui, repo)
 
 def setremoteconfig(ui, opts):
     "copy remote options to ui tree"
     if opts.get('ssh'):
         ui.setconfig("ui", "ssh", opts['ssh'])
     if opts.get('remotecmd'):
         ui.setconfig("ui", "remotecmd", opts['remotecmd'])
 
 def show_version(ui):
     """output version and copyright information"""
     ui.write(_("Mercurial Distributed SCM (version %s)\n")
              % version.get_version())
     ui.status(_(
         "\nCopyright (C) 2005, 2006 Matt Mackall <[e-mail]>\n"
         "This is free software; see the source for copying conditions. "
         "There is NO\nwarranty; "
         "not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
     ))
 
 def help_(ui, name=None, with_version=False):
     """show help for a command, extension, or list of commands
 
     With no arguments, print a list of commands and short help.
 
     Given a command name, print help for that command.
 
     Given an extension name, print help for that extension, and the
     commands it provides."""
     option_lists = []
 
     def helpcmd(name):
         if with_version:
             show_version(ui)
             ui.write('\n')
         aliases, i = findcmd(name)
         # synopsis
         ui.write("%s\n\n" % i[2])
 
         # description
         doc = i[0].__doc__
         if not doc:
             doc = _("(No help text available)")
         if ui.quiet:
             doc = doc.splitlines(0)[0]
         ui.write("%s\n" % doc.rstrip())
 
         if not ui.quiet:
             # aliases
             if len(aliases) > 1:
                 ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))
 
             # options
             if i[1]:
                 option_lists.append(("options", i[1]))
 
     def helplist(select=None):
         h = {}
         cmds = {}
         for c, e in table.items():
             f = c.split("|", 1)[0]
             if select and not select(f):
                 continue
             if name == "shortlist" and not f.startswith("^"):
                 continue
             f = f.lstrip("^")
             if not ui.debugflag and f.startswith("debug"):
                 continue
             doc = e[0].__doc__
             if not doc:
                 doc = _("(No help text available)")
             h[f] = doc.splitlines(0)[0].rstrip()
             cmds[f] = c.lstrip("^")
 
         fns = h.keys()
         fns.sort()
         m = max(map(len, fns))
         for f in fns:
             if ui.verbose:
                 commands = cmds[f].replace("|",", ")
                 ui.write(" %s:\n      %s\n"%(commands, h[f]))
             else:
                 ui.write(' %-*s   %s\n' % (m, f, h[f]))
 
     def helpext(name):
         try:
             mod = findext(name)
         except KeyError:
             raise UnknownCommand(name)
 
         doc = (mod.__doc__ or _('No help text available')).splitlines(0)
         ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))
         for d in doc[1:]:
             ui.write(d, '\n')
 
         ui.status('\n')
         if ui.verbose:
             ui.status(_('list of commands:\n\n'))
         else:
             ui.status(_('list of commands (use "hg help -v %s" '
                         'to show aliases and global options):\n\n') % name)
 
         modcmds = dict.fromkeys([c.split('|', 1)[0] for c in mod.cmdtable])
         helplist(modcmds.has_key)
 
     if name and name != 'shortlist':
         try:
             helpcmd(name)
         except UnknownCommand:
             helpext(name)
 
     else:
         # program name
         if ui.verbose or with_version:
             show_version(ui)
         else:
             ui.status(_("Mercurial Distributed SCM\n"))
         ui.status('\n')
 
         # list of commands
         if name == "shortlist":
             ui.status(_('basic commands (use "hg help" '
                         'for the full list or option "-v" for details):\n\n'))
         elif ui.verbose:
             ui.status(_('list of commands:\n\n'))
         else:
             ui.status(_('list of commands (use "hg help -v" '
                         'to show aliases and global options):\n\n'))
 
         helplist()
 
     # global options
     if ui.verbose:
         option_lists.append(("global options", globalopts))
 
     # list all option lists
     opt_output = []
     for title, options in option_lists:
         opt_output.append(("\n%s:\n" % title, None))
         for shortopt, longopt, default, desc in options:
             opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,
                                           longopt and " --%s" % longopt),
                                "%s%s" % (desc,
                                          default
                                          and _(" (default: %s)") % default
                                          or "")))
 
     if opt_output:
         opts_len = max([len(line[0]) for line in opt_output if line[1]])
         for first, second in opt_output:
             if second:
                 ui.write(" %-*s  %s\n" % (opts_len, first, second))
             else:
                 ui.write("%s\n" % first)
 
 # Commands start here, listed alphabetically
 
 def add(ui, repo, *pats, **opts):
     """add the specified files on the next commit
 
     Schedule files to be version controlled and added to the repository.
 
     The files will be added to the repository at the next commit.
 
     If no names are given, add all files in the repository.
     """
 
     names = []
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
         if exact:
             if ui.verbose:
                 ui.status(_('adding %s\n') % rel)
             names.append(abs)
         elif repo.dirstate.state(abs) == '?':
             ui.status(_('adding %s\n') % rel)
             names.append(abs)
     if not opts.get('dry_run'):
         repo.add(names)
 
 def addremove(ui, repo, *pats, **opts):
     """add all new files, delete all missing files (DEPRECATED)
 
     Add all new files and remove all missing files from the repository.
 
     New files are ignored if they match any of the patterns in .hgignore. As
     with add, these changes take effect at the next commit.
 
     Use the -s option to detect renamed files.  With a parameter > 0,
     this compares every removed file with every added file and records
     those similar enough as renames.  This option takes a percentage
     between 0 (disabled) and 100 (files must be identical) as its
     parameter.  Detecting renamed files this way can be expensive.
     """
     sim = float(opts.get('similarity') or 0)
     if sim < 0 or sim > 100:
         raise util.Abort(_('similarity must be between 0 and 100'))
     return cmdutil.addremove(repo, pats, opts, similarity=sim/100.)
 
 def annotate(ui, repo, *pats, **opts):
     """show changeset information per file line
 
     List changes in files, showing the revision id responsible for each line
 
     This command is useful to discover who did a change or when a change took
     place.
 
     Without the -a option, annotate will avoid processing files it
     detects as binary. With -a, annotate will generate an annotation
     anyway, probably with undesirable results.
     """
     def getnode(rev):
         return short(repo.changelog.node(rev))
 
     ucache = {}
     def getname(rev):
         try:
             return ucache[rev]
         except:
             u = trimuser(ui, repo.changectx(rev).user(), rev, ucache)
             ucache[rev] = u
             return u
 
     dcache = {}
     def getdate(rev):
         datestr = dcache.get(rev)
         if datestr is None:
             datestr = dcache[rev] = util.datestr(repo.changectx(rev).date())
         return datestr
 
     if not pats:
         raise util.Abort(_('at least one file name or pattern required'))
 
     opmap = [['user', getname], ['number', str], ['changeset', getnode],
              ['date', getdate]]
     if not opts['user'] and not opts['changeset'] and not opts['date']:
         opts['number'] = 1
 
     ctx = repo.changectx(opts['rev'] or repo.dirstate.parents()[0])
 
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
                                              node=ctx.node()):
         fctx = ctx.filectx(abs)
         if not opts['text'] and util.binary(fctx.data()):
             ui.write(_("%s: binary file\n") % ((pats and rel) or abs))
             continue
 
         lines = fctx.annotate()
         pieces = []
 
         for o, f in opmap:
             if opts[o]:
                 l = [f(n) for n, dummy in lines]
                 if l:
                     m = max(map(len, l))
                     pieces.append(["%*s" % (m, x) for x in l])
 
         if pieces:
             for p, l in zip(zip(*pieces), lines):
                 ui.write("%s: %s" % (" ".join(p), l[1]))
 
 def archive(ui, repo, dest, **opts):
     '''create unversioned archive of a repository revision
 
     By default, the revision used is the parent of the working
     directory; use "-r" to specify a different revision.
 
     To specify the type of archive to create, use "-t".  Valid
     types are:
 
     "files" (default): a directory full of files
     "tar": tar archive, uncompressed
     "tbz2": tar archive, compressed using bzip2
     "tgz": tar archive, compressed using gzip
     "uzip": zip archive, uncompressed
     "zip": zip archive, compressed using deflate
 
     The exact name of the destination archive or directory is given
     using a format string; see "hg help export" for details.
 
     Each member added to an archive file has a directory prefix
     prepended.  Use "-p" to specify a format string for the prefix.
     The default is the basename of the archive, with suffixes removed.
     '''
 
     if opts['rev']:
         node = repo.lookup(opts['rev'])
     else:
         node, p2 = repo.dirstate.parents()
         if p2 != nullid:
             raise util.Abort(_('uncommitted merge - please provide a '
                                'specific revision'))
 
     dest = cmdutil.make_filename(repo, dest, node)
     if os.path.realpath(dest) == repo.root:
         raise util.Abort(_('repository root cannot be destination'))
     dummy, matchfn, dummy = cmdutil.matchpats(repo, [], opts)
     kind = opts.get('type') or 'files'
     prefix = opts['prefix']
     if dest == '-':
         if kind == 'files':
             raise util.Abort(_('cannot archive plain files to stdout'))
         dest = sys.stdout
         if not prefix: prefix = os.path.basename(repo.root) + '-%h'
     prefix = cmdutil.make_filename(repo, prefix, node)
     archival.archive(repo, dest, node, kind, not opts['no_decode'],
                      matchfn, prefix)
 
 def backout(ui, repo, rev, **opts):
     '''reverse effect of earlier changeset
 
     Commit the backed out changes as a new changeset.  The new
     changeset is a child of the backed out changeset.
 
     If you back out a changeset other than the tip, a new head is
     created.  This head is the parent of the working directory.  If
     you back out an old changeset, your working directory will appear
     old after the backout.  You should merge the backout changeset
     with another head.
 
     The --merge option remembers the parent of the working directory
     before starting the backout, then merges the new head with that
     changeset afterwards.  This saves you from doing the merge by
     hand.  The result of this merge is not committed, as for a normal
     merge.'''
 
     bail_if_changed(repo)
     op1, op2 = repo.dirstate.parents()
     if op2 != nullid:
         raise util.Abort(_('outstanding uncommitted merge'))
     node = repo.lookup(rev)
     p1, p2 = repo.changelog.parents(node)
     if p1 == nullid:
         raise util.Abort(_('cannot back out a change with no parents'))
     if p2 != nullid:
         if not opts['parent']:
             raise util.Abort(_('cannot back out a merge changeset without '
                                '--parent'))
         p = repo.lookup(opts['parent'])
         if p not in (p1, p2):
             raise util.Abort(_('%s is not a parent of %s' %
                                (short(p), short(node))))
         parent = p
     else:
         if opts['parent']:
             raise util.Abort(_('cannot use --parent on non-merge changeset'))
         parent = p1
     hg.clean(repo, node, show_stats=False)
     revert_opts = opts.copy()
     revert_opts['rev'] = hex(parent)
     revert(ui, repo, **revert_opts)
     commit_opts = opts.copy()
     commit_opts['addremove'] = False
     if not commit_opts['message'] and not commit_opts['logfile']:
         commit_opts['message'] = _("Backed out changeset %s") % (hex(node))
         commit_opts['force_editor'] = True
     commit(ui, repo, **commit_opts)
     def nice(node):
         return '%d:%s' % (repo.changelog.rev(node), short(node))
     ui.status(_('changeset %s backs out changeset %s\n') %
               (nice(repo.changelog.tip()), nice(node)))
     if op1 != node:
         if opts['merge']:
             ui.status(_('merging with changeset %s\n') % nice(op1))
             n = _lookup(repo, hex(op1))
             hg.merge(repo, n)
         else:
             ui.status(_('the backout changeset is a new head - '
                         'do not forget to merge\n'))
             ui.status(_('(use "backout --merge" '
                         'if you want to auto-merge)\n'))
 
 def bundle(ui, repo, fname, dest=None, **opts):
     """create a changegroup file
 
     Generate a compressed changegroup file collecting all changesets
     not found in the other repository.
 
     This file can then be transferred using conventional means and
     applied to another repository with the unbundle command. This is
     useful when native push and pull are not available or when
     exporting an entire repository is undesirable. The standard file
     extension is ".hg".
 
     Unlike import/export, this exactly preserves all changeset
     contents including permissions, rename data, and revision history.
     """
     dest = ui.expandpath(dest or 'default-push', dest or 'default')
     other = hg.repository(ui, dest)
     o = repo.findoutgoing(other, force=opts['force'])
     cg = repo.changegroup(o, 'bundle')
     write_bundle(cg, fname)
 
 def cat(ui, repo, file1, *pats, **opts):
     """output the latest or given revisions of files
 
     Print the specified files as they were at the given revision.
     If no revision is given then the tip is used.
 
     Output may be to a file, in which case the name of the file is
     given using a format string.  The formatting rules are the same as
     for the export command, with the following additions:
 
     %s   basename of file being printed
     %d   dirname of file being printed, or '.' if in repo root
     %p   root-relative path name of file being printed
     """
     ctx = repo.changectx(opts['rev'] or "-1")
     for src, abs, rel, exact in cmdutil.walk(repo, (file1,) + pats, opts,
                                              ctx.node()):
         fp = cmdutil.make_file(repo, opts['output'], ctx.node(), pathname=abs)
         fp.write(ctx.filectx(abs).data())
 
 def clone(ui, source, dest=None, **opts):
     """make a copy of an existing repository
 
     Create a copy of an existing repository in a new directory.
 
     If no destination directory name is specified, it defaults to the
     basename of the source.
 
     The location of the source is added to the new repository's
     .hg/hgrc file, as the default to be used for future pulls.
 
     For efficiency, hardlinks are used for cloning whenever the source
     and destination are on the same filesystem (note this applies only
     to the repository data, not to the checked out files).  Some
     filesystems, such as AFS, implement hardlinking incorrectly, but
     do not report errors.  In these cases, use the --pull option to
     avoid hardlinking.
 
     You can safely clone repositories and checked out files using full
     hardlinks with
 
       $ cp -al REPO REPOCLONE
 
     which is the fastest way to clone. However, the operation is not
     atomic (making sure REPO is not modified during the operation is
     up to you) and you have to make sure your editor breaks hardlinks
     (Emacs and most Linux Kernel tools do so).
 
     If you use the -r option to clone up to a specific revision, no
     subsequent revisions will be present in the cloned repository.
     This option implies --pull, even on local repositories.
 
     See pull for valid source format details.
 
     It is possible to specify an ssh:// URL as the destination, but no
     .hg/hgrc will be created on the remote side. Look at the help text
     for the pull command for important details about ssh:// URLs.
     """
     setremoteconfig(ui, opts)
     hg.clone(ui, ui.expandpath(source), dest,
              pull=opts['pull'],
              stream=opts['uncompressed'],
              rev=opts['rev'],
              update=not opts['noupdate'])
 
 def commit(ui, repo, *pats, **opts):
     """commit the specified files or all outstanding changes
 
     Commit changes to the given files into the repository.
 
     If a list of files is omitted, all changes reported by "hg status"
     will be committed.
 
     If no commit message is specified, the editor configured in your hgrc
     or in the EDITOR environment variable is started to enter a message.
     """
     message = logmessage(opts)
 
     if opts['addremove']:
         cmdutil.addremove(repo, pats, opts)
     fns, match, anypats = cmdutil.matchpats(repo, pats, opts)
     if pats:
         modified, added, removed = repo.status(files=fns, match=match)[:3]
         files = modified + added + removed
     else:
         files = []
     try:
         repo.commit(files, message, opts['user'], opts['date'], match,
                     force_editor=opts.get('force_editor'))
     except ValueError, inst:
         raise util.Abort(str(inst))
 
 def docopy(ui, repo, pats, opts, wlock):
     # called with the repo lock held
     cwd = repo.getcwd()
     errors = 0
     copied = []
     targets = {}
 
     def okaytocopy(abs, rel, exact):
         reasons = {'?': _('is not managed'),
                    'a': _('has been marked for add'),
                    'r': _('has been marked for remove')}
         state = repo.dirstate.state(abs)
         reason = reasons.get(state)
         if reason:
             if state == 'a':
                 origsrc = repo.dirstate.copied(abs)
                 if origsrc is not None:
                     return origsrc
             if exact:
                 ui.warn(_('%s: not copying - file %s\n') % (rel, reason))
         else:
             return abs
 
     def copy(origsrc, abssrc, relsrc, target, exact):
         abstarget = util.canonpath(repo.root, cwd, target)
         reltarget = util.pathto(cwd, abstarget)
         prevsrc = targets.get(abstarget)
         if prevsrc is not None:
             ui.warn(_('%s: not overwriting - %s collides with %s\n') %
                     (reltarget, abssrc, prevsrc))
             return
         if (not opts['after'] and os.path.exists(reltarget) or
             opts['after'] and repo.dirstate.state(abstarget) not in '?r'):
             if not opts['force']:
                 ui.warn(_('%s: not overwriting - file exists\n') %
                         reltarget)
                 return
             if not opts['after'] and not opts.get('dry_run'):
                 os.unlink(reltarget)
         if opts['after']:
             if not os.path.exists(reltarget):
                 return
         else:
             targetdir = os.path.dirname(reltarget) or '.'
             if not os.path.isdir(targetdir) and not opts.get('dry_run'):
                 os.makedirs(targetdir)
             try:
                 restore = repo.dirstate.state(abstarget) == 'r'
                 if restore and not opts.get('dry_run'):
                     repo.undelete([abstarget], wlock)
                 try:
                     if not opts.get('dry_run'):
                         shutil.copyfile(relsrc, reltarget)
                         shutil.copymode(relsrc, reltarget)
                     restore = False
                 finally:
                     if restore:
                         repo.remove([abstarget], wlock)
             except shutil.Error, inst:
                 raise util.Abort(str(inst))
             except IOError, inst:
                 if inst.errno == errno.ENOENT:
                     ui.warn(_('%s: deleted in working copy\n') % relsrc)
                 else:
                     ui.warn(_('%s: cannot copy - %s\n') %
                             (relsrc, inst.strerror))
                     errors += 1
                     return
         if ui.verbose or not exact:
             ui.status(_('copying %s to %s\n') % (relsrc, reltarget))
         targets[abstarget] = abssrc
         if abstarget != origsrc and not opts.get('dry_run'):
             repo.copy(origsrc, abstarget, wlock)
         copied.append((abssrc, relsrc, exact))
 
     def targetpathfn(pat, dest, srcs):
         if os.path.isdir(pat):
             abspfx = util.canonpath(repo.root, cwd, pat)
             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, p[striplen:])
         elif destdirexists:
             res = lambda p: os.path.join(dest, os.path.basename(p))
         else:
             res = lambda p: dest
         return res
 
     def targetpathafterfn(pat, dest, srcs):
         if util.patkind(pat, None)[0]:
             # a mercurial pattern
             res = lambda p: os.path.join(dest, os.path.basename(p))
         else:
             abspfx = util.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, s[0][striplen:])
                         if os.path.exists(t):
                             score += 1
                     return score
 
                 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, p[striplen:])
             else:
                 # a file
                 if destdirexists:
                     res = lambda p: os.path.join(dest, os.path.basename(p))
                 else:
                     res = lambda p: dest
         return res
 
 
     pats = list(pats)
     if not pats:
         raise util.Abort(_('no source or destination specified'))
     if len(pats) == 1:
         raise util.Abort(_('no destination specified'))
     dest = pats.pop()
     destdirexists = os.path.isdir(dest)
     if (len(pats) > 1 or util.patkind(pats[0], None)[0]) and not destdirexists:
         raise util.Abort(_('with multiple sources, destination must be an '
                          'existing directory'))
     if opts['after']:
         tfn = targetpathafterfn
     else:
         tfn = targetpathfn
     copylist = []
     for pat in pats:
         srcs = []
         for tag, abssrc, relsrc, exact in cmdutil.walk(repo, [pat], opts):
             origsrc = okaytocopy(abssrc, relsrc, exact)
             if origsrc:
                 srcs.append((origsrc, abssrc, relsrc, exact))
         if not srcs:
             continue
         copylist.append((tfn(pat, dest, srcs), srcs))
     if not copylist:
         raise util.Abort(_('no files to copy'))
 
     for targetpath, srcs in copylist:
         for origsrc, abssrc, relsrc, exact in srcs:
             copy(origsrc, abssrc, relsrc, targetpath(abssrc), exact)
 
     if errors:
         ui.warn(_('(consider using --after)\n'))
     return errors, copied
 
 def copy(ui, repo, *pats, **opts):
     """mark files as copied for the next commit
 
     Mark dest as having copies of source files.  If dest is a
     directory, copies are put in that directory.  If dest is a file,
     there can only be one source.
 
     By default, this command copies the contents of files as they
     stand in the working directory.  If invoked with --after, the
     operation is recorded, but no copying is performed.
 
     This command takes effect in the next commit.
 
     NOTE: This command should be treated as experimental. While it
     should properly record copied files, this information is not yet
     fully used by merge, nor fully reported by log.
     """
     wlock = repo.wlock(0)
     errs, copied = docopy(ui, repo, pats, opts, wlock)
     return errs
 
 def debugancestor(ui, index, rev1, rev2):
     """find the ancestor revision of two revisions in a given index"""
     r = revlog.revlog(util.opener(os.getcwd(), audit=False), index, "", 0)
     a = r.ancestor(r.lookup(rev1), r.lookup(rev2))
     ui.write("%d:%s\n" % (r.rev(a), hex(a)))
 
 def debugcomplete(ui, cmd='', **opts):
     """returns the completion list associated with the given command"""
 
     if opts['options']:
         options = []
         otables = [globalopts]
         if cmd:
             aliases, entry = findcmd(cmd)
             otables.append(entry[1])
         for t in otables:
             for o in t:
                 if o[0]:
                     options.append('-%s' % o[0])
                 options.append('--%s' % o[1])
         ui.write("%s\n" % "\n".join(options))
         return
 
     clist = findpossible(cmd).keys()
     clist.sort()
     ui.write("%s\n" % "\n".join(clist))
 
 def debugrebuildstate(ui, repo, rev=None):
     """rebuild the dirstate as it would look like for the given revision"""
     if not rev:
         rev = repo.changelog.tip()
     else:
         rev = repo.lookup(rev)
     change = repo.changelog.read(rev)
     n = change[0]
     files = repo.manifest.read(n)
     wlock = repo.wlock()
     repo.dirstate.rebuild(rev, files)
 
 def debugcheckstate(ui, repo):
     """validate the correctness of the current dirstate"""
     parent1, parent2 = repo.dirstate.parents()
     repo.dirstate.read()
     dc = repo.dirstate.map
     keys = dc.keys()
     keys.sort()
     m1n = repo.changelog.read(parent1)[0]
     m2n = repo.changelog.read(parent2)[0]
     m1 = repo.manifest.read(m1n)
     m2 = repo.manifest.read(m2n)
     errors = 0
     for f in dc:
         state = repo.dirstate.state(f)
         if state in "nr" and f not in m1:
             ui.warn(_("%s in state %s, but not in manifest1\n") % (f, state))
             errors += 1
         if state in "a" and f in m1:
             ui.warn(_("%s in state %s, but also in manifest1\n") % (f, state))
             errors += 1
         if state in "m" and f not in m1 and f not in m2:
             ui.warn(_("%s in state %s, but not in either manifest\n") %
                     (f, state))
             errors += 1
     for f in m1:
         state = repo.dirstate.state(f)
         if state not in "nrm":
             ui.warn(_("%s in manifest1, but listed as state %s") % (f, state))
             errors += 1
     if errors:
         error = _(".hg/dirstate inconsistent with current parent's manifest")
         raise util.Abort(error)
 
 def debugconfig(ui, repo, *values):
     """show combined config settings from all hgrc files
 
     With no args, print names and values of all config items.
 
     With one arg of the form section.name, print just the value of
     that config item.
 
     With multiple args, print names and values of all config items
     with matching section names."""
 
     if values:
         if len([v for v in values if '.' in v]) > 1:
             raise util.Abort(_('only one config item permitted'))
     for section, name, value in ui.walkconfig():
         sectname = section + '.' + name
         if values:
             for v in values:
                 if v == section:
                     ui.write('%s=%s\n' % (sectname, value))
                 elif v == sectname:
                     ui.write(value, '\n')
         else:
             ui.write('%s=%s\n' % (sectname, value))
 
 def debugsetparents(ui, repo, rev1, rev2=None):
     """manually set the parents of the current working directory
 
     This is useful for writing repository conversion tools, but should
     be used with care.
     """
 
     if not rev2:
         rev2 = hex(nullid)
 
     repo.dirstate.setparents(repo.lookup(rev1), repo.lookup(rev2))
 
 def debugstate(ui, repo):
     """show the contents of the current dirstate"""
     repo.dirstate.read()
     dc = repo.dirstate.map
     keys = dc.keys()
     keys.sort()
     for file_ in keys:
         ui.write("%c %3o %10d %s %s\n"
                  % (dc[file_][0], dc[file_][1] & 0777, dc[file_][2],
                     time.strftime("%x %X",
                                   time.localtime(dc[file_][3])), file_))
     for f in repo.dirstate.copies:
         ui.write(_("copy: %s -> %s\n") % (repo.dirstate.copies[f], f))
 
 def debugdata(ui, file_, rev):
     """dump the contents of an data file revision"""
     r = revlog.revlog(util.opener(os.getcwd(), audit=False),
                       file_[:-2] + ".i", file_, 0)
     try:
         ui.write(r.revision(r.lookup(rev)))
     except KeyError:
         raise util.Abort(_('invalid revision identifier %s'), rev)
 
 def debugindex(ui, file_):
     """dump the contents of an index file"""
     r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_, "", 0)
     ui.write("   rev    offset  length   base linkrev" +
              " nodeid       p1           p2\n")
     for i in range(r.count()):
         node = r.node(i)
         pp = r.parents(node)
         ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % (
                 i, r.start(i), r.length(i), r.base(i), r.linkrev(node),
             short(node), short(pp[0]), short(pp[1])))
 
 def debugindexdot(ui, file_):
     """dump an index DAG as a .dot file"""
     r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_, "", 0)
     ui.write("digraph G {\n")
     for i in range(r.count()):
         node = r.node(i)
         pp = r.parents(node)
         ui.write("\t%d -> %d\n" % (r.rev(pp[0]), i))
         if pp[1] != nullid:
             ui.write("\t%d -> %d\n" % (r.rev(pp[1]), i))
     ui.write("}\n")
 
 def debugrename(ui, repo, file, rev=None):
     """dump rename information"""
     r = repo.file(relpath(repo, [file])[0])
     if rev:
         try:
             # assume all revision numbers are for changesets
             n = repo.lookup(rev)
             change = repo.changelog.read(n)
             m = repo.manifest.read(change[0])
             n = m[relpath(repo, [file])[0]]
         except (hg.RepoError, KeyError):
             n = r.lookup(rev)
     else:
         n = r.tip()
     m = r.renamed(n)
     if m:
         ui.write(_("renamed from %s:%s\n") % (m[0], hex(m[1])))
     else:
         ui.write(_("not renamed\n"))
 
 def debugwalk(ui, repo, *pats, **opts):
     """show how files match on given patterns"""
     items = list(cmdutil.walk(repo, pats, opts))
     if not items:
         return
     fmt = '%%s  %%-%ds  %%-%ds  %%s' % (
         max([len(abs) for (src, abs, rel, exact) in items]),
         max([len(rel) for (src, abs, rel, exact) in items]))
     for src, abs, rel, exact in items:
         line = fmt % (src, abs, rel, exact and 'exact' or '')
         ui.write("%s\n" % line.rstrip())
 
 def diff(ui, repo, *pats, **opts):
     """diff repository (or selected files)
 
     Show differences between revisions for the specified files.
 
     Differences between files are shown using the unified diff format.
 
     When two revision arguments are given, then changes are shown
     between those revisions. If only one revision is specified then
     that revision is compared to the working directory, and, when no
     revisions are specified, the working directory files are compared
     to its parent.
 
     Without the -a option, diff will avoid generating diffs of files
     it detects as binary. With -a, diff will generate a diff anyway,
     probably with undesirable results.
     """
     node1, node2 = revpair(ui, repo, opts['rev'])
 
     fns, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
 
     patch.diff(repo, node1, node2, fns, match=matchfn,
                opts=patch.diffopts(ui, opts))
 
 def export(ui, repo, *changesets, **opts):
     """dump the header and diffs for one or more changesets
 
     Print the changeset header and diffs for one or more revisions.
 
     The information shown in the changeset header is: author,
     changeset hash, parent and commit comment.
 
     Output may be to a file, in which case the name of the file is
     given using a format string.  The formatting rules are as follows:
 
     %%   literal "%" character
     %H   changeset hash (40 bytes of hexadecimal)
     %N   number of patches being generated
     %R   changeset revision number
     %b   basename of the exporting repository
     %h   short-form changeset hash (12 bytes of hexadecimal)
     %n   zero-padded sequence number, starting at 1
     %r   zero-padded changeset revision number
 
     Without the -a option, export will avoid generating diffs of files
     it detects as binary. With -a, export will generate a diff anyway,
     probably with undesirable results.
 
     With the --switch-parent option, the diff will be against the second
     parent. It can be useful to review a merge.
     """
     if not changesets:
         raise util.Abort(_("export requires at least one changeset"))
     revs = list(revrange(ui, repo, changesets))
     if len(revs) > 1:
         ui.note(_('exporting patches:\n'))
     else:
         ui.note(_('exporting patch:\n'))
     patch.export(repo, map(repo.lookup, revs), template=opts['output'],
                  switch_parent=opts['switch_parent'],
                  opts=patch.diffopts(ui, opts))
 
 def forget(ui, repo, *pats, **opts):
     """don't add the specified files on the next commit (DEPRECATED)
 
     (DEPRECATED)
     Undo an 'hg add' scheduled for the next commit.
 
     This command is now deprecated and will be removed in a future
     release. Please use revert instead.
     """
     ui.warn(_("(the forget command is deprecated; use revert instead)\n"))
     forget = []
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
         if repo.dirstate.state(abs) == 'a':
             forget.append(abs)
             if ui.verbose or not exact:
                 ui.status(_('forgetting %s\n') % ((pats and rel) or abs))
     repo.forget(forget)
 
 def grep(ui, repo, pattern, *pats, **opts):
     """search for a pattern in specified files and revisions
 
     Search revisions of files for a regular expression.
 
     This command behaves differently than Unix grep.  It only accepts
     Python/Perl regexps.  It searches repository history, not the
     working directory.  It always prints the revision number in which
     a match appears.
 
     By default, grep only prints output for the first revision of a
     file in which it finds a match.  To get it to print every revision
     that contains a change in match status ("-" for a match that
     becomes a non-match, or "+" for a non-match that becomes a match),
     use the --all flag.
     """
     reflags = 0
     if opts['ignore_case']:
         reflags |= re.I
     regexp = re.compile(pattern, reflags)
     sep, eol = ':', '\n'
     if opts['print0']:
         sep = eol = '\0'
 
     fcache = {}
     def getfile(fn):
         if fn not in fcache:
             fcache[fn] = repo.file(fn)
         return fcache[fn]
 
     def matchlines(body):
         begin = 0
         linenum = 0
         while True:
             match = regexp.search(body, begin)
             if not match:
                 break
             mstart, mend = match.span()
             linenum += body.count('\n', begin, mstart) + 1
             lstart = body.rfind('\n', begin, mstart) + 1 or begin
             lend = body.find('\n', mend)
             yield linenum, mstart - lstart, mend - lstart, body[lstart:lend]
             begin = lend + 1
 
     class linestate(object):
         def __init__(self, line, linenum, colstart, colend):
             self.line = line
             self.linenum = linenum
             self.colstart = colstart
             self.colend = colend
 
         def __eq__(self, other):
             return self.line == other.line
 
     matches = {}
     copies = {}
     def grepbody(fn, rev, body):
         matches[rev].setdefault(fn, [])
         m = matches[rev][fn]
         for lnum, cstart, cend, line in matchlines(body):
             s = linestate(line, lnum, cstart, cend)
             m.append(s)
 
     def difflinestates(a, b):
         sm = difflib.SequenceMatcher(None, a, b)
         for tag, alo, ahi, blo, bhi in sm.get_opcodes():
             if tag == 'insert':
                 for i in range(blo, bhi):
                     yield ('+', b[i])
             elif tag == 'delete':
                 for i in range(alo, ahi):
                     yield ('-', a[i])
             elif tag == 'replace':
                 for i in range(alo, ahi):
                     yield ('-', a[i])
                 for i in range(blo, bhi):
                     yield ('+', b[i])
 
     prev = {}
     ucache = {}
     def display(fn, rev, states, prevstates):
         counts = {'-': 0, '+': 0}
         filerevmatches = {}
         if incrementing or not opts['all']:
             a, b = prevstates, states
         else:
             a, b = states, prevstates
         for change, l in difflinestates(a, b):
             if incrementing or not opts['all']:
                 r = rev
             else:
                 r = prev[fn]
             cols = [fn, str(r)]
             if opts['line_number']:
                 cols.append(str(l.linenum))
             if opts['all']:
                 cols.append(change)
             if opts['user']:
                 cols.append(trimuser(ui, getchange(r)[1], rev,
                                      ucache))
             if opts['files_with_matches']:
                 c = (fn, rev)
                 if c in filerevmatches:
                     continue
                 filerevmatches[c] = 1
             else:
                 cols.append(l.line)
             ui.write(sep.join(cols), eol)
             counts[change] += 1
         return counts['+'], counts['-']
 
     fstate = {}
     skip = {}
     changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)
     count = 0
     incrementing = False
     follow = opts.get('follow')
     for st, rev, fns in changeiter:
         if st == 'window':
             incrementing = rev
             matches.clear()
         elif st == 'add':
             change = repo.changelog.read(repo.lookup(str(rev)))
             mf = repo.manifest.read(change[0])
             matches[rev] = {}
             for fn in fns:
                 if fn in skip:
                     continue
                 fstate.setdefault(fn, {})
                 try:
                     grepbody(fn, rev, getfile(fn).read(mf[fn]))
                     if follow:
                         copied = getfile(fn).renamed(mf[fn])
                         if copied:
                             copies.setdefault(rev, {})[fn] = copied[0]
                 except KeyError:
                     pass
         elif st == 'iter':
             states = matches[rev].items()
             states.sort()
             for fn, m in states:
                 copy = copies.get(rev, {}).get(fn)
                 if fn in skip:
                     if copy:
                         skip[copy] = True
                     continue
                 if incrementing or not opts['all'] or fstate[fn]:
                     pos, neg = display(fn, rev, m, fstate[fn])
                     count += pos + neg
                     if pos and not opts['all']:
                         skip[fn] = True
                         if copy:
                             skip[copy] = True
                 fstate[fn] = m
                 if copy:
                     fstate[copy] = m
                 prev[fn] = rev
 
     if not incrementing:
         fstate = fstate.items()
         fstate.sort()
         for fn, state in fstate:
             if fn in skip:
                 continue
             if fn not in copies.get(prev[fn], {}):
                 display(fn, rev, {}, state)
     return (count == 0 and 1) or 0
 
 def heads(ui, repo, **opts):
     """show current repository heads
 
     Show all repository head changesets.
 
     Repository "heads" are changesets that don't have children
     changesets. They are where development generally takes place and
     are the usual targets for update and merge operations.
     """
     if opts['rev']:
         heads = repo.heads(repo.lookup(opts['rev']))
     else:
         heads = repo.heads()
     br = None
     if opts['branches']:
         br = repo.branchlookup(heads)
     displayer = show_changeset(ui, repo, opts)
     for n in heads:
         displayer.show(changenode=n, brinfo=br)
 
 def identify(ui, repo):
     """print information about the working copy
 
     Print a short summary of the current state of the repo.
 
     This summary identifies the repository state using one or two parent
     hash identifiers, followed by a "+" if there are uncommitted changes
     in the working directory, followed by a list of tags for this revision.
     """
     parents = [p for p in repo.dirstate.parents() if p != nullid]
     if not parents:
         ui.write(_("unknown\n"))
         return
 
-    hexfunc = ui.verbose and hex or short
+    hexfunc = ui.debugflag and hex or short
     modified, added, removed, deleted = repo.status()[:4]
     output = ["%s%s" %
               ('+'.join([hexfunc(parent) for parent in parents]),
               (modified or added or removed or deleted) and "+" or "")]
 
     if not ui.quiet:
         # multiple tags for a single parent separated by '/'
         parenttags = ['/'.join(tags)
                       for tags in map(repo.nodetags, parents) if tags]
         # tags for multiple parents separated by ' + '
         if parenttags:
             output.append(' + '.join(parenttags))
 
     ui.write("%s\n" % ' '.join(output))
 
 def import_(ui, repo, patch1, *patches, **opts):
     """import an ordered set of patches
 
     Import a list of patches and commit them individually.
 
     If there are outstanding changes in the working directory, import
     will abort unless given the -f flag.
 
     You can import a patch straight from a mail message.  Even patches
     as attachments work (body part must be type text/plain or
     text/x-patch to be used).  From and Subject headers of email
     message are used as default committer and commit message.  All
     text/plain body parts before first diff are added to commit
     message.
 
     If imported patch was generated by hg export, user and description
     from patch override values from message headers and body.  Values
     given on command line with -m and -u override these.
 
     To read a patch from standard input, use patch name "-".
     """
     patches = (patch1,) + patches
 
     if not opts['force']:
         bail_if_changed(repo)
 
     d = opts["base"]
     strip = opts["strip"]
 
     wlock = repo.wlock()
     lock = repo.lock()
 
     for p in patches:
         pf = os.path.join(d, p)
 
         if pf == '-':
             ui.status(_("applying patch from stdin\n"))
             tmpname, message, user, date = patch.extract(ui, sys.stdin)
         else:
             ui.status(_("applying %s\n") % p)
             tmpname, message, user, date = patch.extract(ui, file(pf))
 
         if tmpname is None:
             raise util.Abort(_('no diffs found'))
 
         try:
             if opts['message']:
                 # pickup the cmdline msg
                 message = opts['message']
             elif message:
                 # pickup the patch msg
                 message = message.strip()
             else:
                 # launch the editor
                 message = None
             ui.debug(_('message:\n%s\n') % message)
 
             files, fuzz = patch.patch(tmpname, ui, strip=strip, cwd=repo.root)
             files = patch.updatedir(ui, repo, files, wlock=wlock)
             repo.commit(files, message, user, date, wlock=wlock, lock=lock)
         finally:
             os.unlink(tmpname)
 
 def incoming(ui, repo, source="default", **opts):
     """show new changesets found in source
 
     Show new changesets found in the specified path/URL or the default
     pull location. These are the changesets that would be pulled if a pull
     was requested.
 
     For remote repository, using --bundle avoids downloading the changesets
     twice if the incoming is followed by a pull.
 
     See pull for valid source format details.
     """
     source = ui.expandpath(source)
     setremoteconfig(ui, opts)
 
     other = hg.repository(ui, source)
     incoming = repo.findincoming(other, force=opts["force"])
     if not incoming:
         ui.status(_("no changes found\n"))
         return
 
     cleanup = None
     try:
         fname = opts["bundle"]
         if fname or not other.local():
             # create a bundle (uncompressed if other repo is not local)
             cg = other.changegroup(incoming, "incoming")
             fname = cleanup = write_bundle(cg, fname, compress=other.local())
             # keep written bundle?
             if opts["bundle"]:
                 cleanup = None
             if not other.local():
                 # use the created uncompressed bundlerepo
                 other = bundlerepo.bundlerepository(ui, repo.root, fname)
 
         revs = None
         if opts['rev']:
             revs = [other.lookup(rev) for rev in opts['rev']]
         o = other.changelog.nodesbetween(incoming, revs)[0]
         if opts['newest_first']:
             o.reverse()
         displayer = show_changeset(ui, other, opts)
         for n in o:
             parents = [p for p in other.changelog.parents(n) if p != nullid]
             if opts['no_merges'] and len(parents) == 2:
                 continue
             displayer.show(changenode=n)
             if opts['patch']:
                 prev = (parents and parents[0]) or nullid
                 patch.diff(other, prev, n, fp=repo.ui)
                 ui.write("\n")
     finally:
         if hasattr(other, 'close'):
             other.close()
         if cleanup:
             os.unlink(cleanup)
 
 def init(ui, dest=".", **opts):
     """create a new repository in the given directory
 
     Initialize a new repository in the given directory.  If the given
     directory does not exist, it is created.
 
     If no directory is given, the current directory is used.
 
     It is possible to specify an ssh:// URL as the destination.
     Look at the help text for the pull command for important details
     about ssh:// URLs.
     """
     setremoteconfig(ui, opts)
     hg.repository(ui, dest, create=1)
 
 def locate(ui, repo, *pats, **opts):
     """locate files matching specific patterns
 
     Print all files under Mercurial control whose names match the
     given patterns.
 
     This command searches the current directory and its
     subdirectories.  To search an entire repository, move to the root
     of the repository.
 
     If no patterns are given to match, this command prints all file
     names.
 
     If you want to feed the output of this command into the "xargs"
     command, use the "-0" option to both this command and "xargs".
     This will avoid the problem of "xargs" treating single filenames
     that contain white space as multiple filenames.
     """
     end = opts['print0'] and '\0' or '\n'
     rev = opts['rev']
     if rev:
         node = repo.lookup(rev)
     else:
         node = None
 
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts, node=node,
                                              head='(?:.*/|)'):
         if not node and repo.dirstate.state(abs) == '?':
             continue
         if opts['fullpath']:
             ui.write(os.path.join(repo.root, abs), end)
         else:
             ui.write(((pats and rel) or abs), end)
 
 def log(ui, repo, *pats, **opts):
     """show revision history of entire repository or files
 
     Print the revision history of the specified files or the entire
     project.
 
     File history is shown without following rename or copy history of
     files.  Use -f/--follow with a file name to follow history across
     renames and copies. --follow without a file name will only show
     ancestors or descendants of the starting revision. --follow-first
     only follows the first parent of merge revisions.
 
     If no revision range is specified, the default is tip:0 unless
     --follow is set, in which case the working directory parent is
     used as the starting revision.
 
     By default this command outputs: changeset id and hash, tags,
     non-trivial parents, user, date and time, and a summary for each
     commit. When the -v/--verbose switch is used, the list of changed
     files and full commit message is shown.
     """
     class dui(object):
         # Implement and delegate some ui protocol.  Save hunks of
         # output for later display in the desired order.
         def __init__(self, ui):
             self.ui = ui
             self.hunk = {}
             self.header = {}
         def bump(self, rev):
             self.rev = rev
             self.hunk[rev] = []
             self.header[rev] = []
         def note(self, *args):
             if self.verbose:
                 self.write(*args)
         def status(self, *args):
             if not self.quiet:
                 self.write(*args)
         def write(self, *args):
             self.hunk[self.rev].append(args)
         def write_header(self, *args):
             self.header[self.rev].append(args)
         def debug(self, *args):
             if self.debugflag:
                 self.write(*args)
         def __getattr__(self, key):
             return getattr(self.ui, key)
 
     changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)
 
     if opts['limit']:
         try:
             limit = int(opts['limit'])
         except ValueError:
             raise util.Abort(_('limit must be a positive integer'))
         if limit <= 0: raise util.Abort(_('limit must be positive'))
     else:
         limit = sys.maxint
     count = 0
 
     displayer = show_changeset(ui, repo, opts)
     for st, rev, fns in changeiter:
         if st == 'window':
             du = dui(ui)
             displayer.ui = du
         elif st == 'add':
             du.bump(rev)
             changenode = repo.changelog.node(rev)
             parents = [p for p in repo.changelog.parents(changenode)
                        if p != nullid]
             if opts['no_merges'] and len(parents) == 2:
                 continue
             if opts['only_merges'] and len(parents) != 2:
                 continue
 
             if opts['keyword']:
                 changes = getchange(rev)
                 miss = 0
                 for k in [kw.lower() for kw in opts['keyword']]:
                     if not (k in changes[1].lower() or
                             k in changes[4].lower() or
                             k in " ".join(changes[3][:20]).lower()):
                         miss = 1
                         break
                 if miss:
                     continue
 
             br = None
             if opts['branches']:
                 br = repo.branchlookup([repo.changelog.node(rev)])
 
             displayer.show(rev, brinfo=br)
             if opts['patch']:
                 prev = (parents and parents[0]) or nullid
                 patch.diff(repo, prev, changenode, match=matchfn, fp=du)
                 du.write("\n\n")
         elif st == 'iter':
             if count == limit: break
             if du.header[rev]:
                 for args in du.header[rev]:
                     ui.write_header(*args)
             if du.hunk[rev]:
                 count += 1
                 for args in du.hunk[rev]:
                     ui.write(*args)
 
 def manifest(ui, repo, rev=None):
     """output the latest or given revision of the project manifest
 
     Print a list of version controlled files for the given revision.
 
     The manifest is the list of files being version controlled. If no revision
     is given then the tip is used.
     """
     if rev:
         try:
             # assume all revision numbers are for changesets
             n = repo.lookup(rev)
             change = repo.changelog.read(n)
             n = change[0]
         except hg.RepoError:
             n = repo.manifest.lookup(rev)
     else:
         n = repo.manifest.tip()
     m = repo.manifest.read(n)
     files = m.keys()
     files.sort()
 
     for f in files:
         ui.write("%40s %3s %s\n" % (hex(m[f]),
                                     m.execf(f) and "755" or "644", f))
 
 def merge(ui, repo, node=None, force=None, branch=None):
     """Merge working directory with another revision
 
     Merge the contents of the current working directory and the
     requested revision. Files that changed between either parent are
     marked as changed for the next commit and a commit must be
     performed before any further updates are allowed.
 
     If no revision is specified, the working directory's parent is a
     head revision, and the repository contains exactly one other head,
     the other head is merged with by default.  Otherwise, an explicit
     revision to merge with must be provided.
     """
 
     if node:
         node = _lookup(repo, node, branch)
     else:
         heads = repo.heads()
         if len(heads) > 2:
             raise util.Abort(_('repo has %d heads - '
                                'please merge with an explicit rev') %
                              len(heads))
         if len(heads) == 1:
             raise util.Abort(_('there is nothing to merge - '
                                'use "hg update" instead'))
         parent = repo.dirstate.parents()[0]
         if parent not in heads:
             raise util.Abort(_('working dir not at a head rev - '
                                'use "hg update" or merge with an explicit rev'))
         node = parent == heads[0] and heads[-1] or heads[0]
     return hg.merge(repo, node, force=force)
 
 def outgoing(ui, repo, dest=None, **opts):
     """show changesets not found in destination
 
     Show changesets not found in the specified destination repository or
     the default push location. These are the changesets that would be pushed
     if a push was requested.
 
     See pull for valid destination format details.
     """
     dest = ui.expandpath(dest or 'default-push', dest or 'default')
     setremoteconfig(ui, opts)
     revs = None
     if opts['rev']:
         revs = [repo.lookup(rev) for rev in opts['rev']]
 
     other = hg.repository(ui, dest)
     o = repo.findoutgoing(other, force=opts['force'])
     if not o:
         ui.status(_("no changes found\n"))
         return
     o = repo.changelog.nodesbetween(o, revs)[0]
     if opts['newest_first']:
         o.reverse()
     displayer = show_changeset(ui, repo, opts)
     for n in o:
         parents = [p for p in repo.changelog.parents(n) if p != nullid]
         if opts['no_merges'] and len(parents) == 2:
             continue
         displayer.show(changenode=n)
         if opts['patch']:
             prev = (parents and parents[0]) or nullid
             patch.diff(repo, prev, n)
             ui.write("\n")
 
 def parents(ui, repo, file_=None, rev=None, branches=None, **opts):
     """show the parents of the working dir or revision
 
     Print the working directory's parent revisions.
     """
     # legacy
     if file_ and not rev:
         try:
             rev = repo.lookup(file_)
             file_ = None
         except hg.RepoError:
             pass
         else:
             ui.warn(_("'hg parent REV' is deprecated, "
                       "please use 'hg parents -r REV instead\n"))
 
     if rev:
         if file_:
             ctx = repo.filectx(file_, changeid=rev)
         else:
             ctx = repo.changectx(rev)
         p = [cp.node() for cp in ctx.parents()]
     else:
         p = repo.dirstate.parents()
 
     br = None
     if branches is not None:
         br = repo.branchlookup(p)
     displayer = show_changeset(ui, repo, opts)
     for n in p:
         if n != nullid:
             displayer.show(changenode=n, brinfo=br)
 
 def paths(ui, repo, search=None):
     """show definition of symbolic path names
 
     Show definition of symbolic path name NAME. If no name is given, show
     definition of available names.
 
     Path names are defined in the [paths] section of /etc/mercurial/hgrc
     and $HOME/.hgrc.  If run inside a repository, .hg/hgrc is used, too.
     """
     if search:
         for name, path in ui.configitems("paths"):
             if name == search:
                 ui.write("%s\n" % path)
                 return
         ui.warn(_("not found!\n"))
         return 1
     else:
         for name, path in ui.configitems("paths"):
             ui.write("%s = %s\n" % (name, path))
 
 def postincoming(ui, repo, modheads, optupdate):
     if modheads == 0:
         return
     if optupdate:
         if modheads == 1:
             return hg.update(repo, repo.changelog.tip()) # update
         else:
             ui.status(_("not updating, since new heads added\n"))
     if modheads > 1:
         ui.status(_("(run 'hg heads' to see heads, 'hg merge' to merge)\n"))
     else:
         ui.status(_("(run 'hg update' to get a working copy)\n"))
 
 def pull(ui, repo, source="default", **opts):
     """pull changes from the specified source
 
     Pull changes from a remote repository to a local one.
 
     This finds all changes from the repository at the specified path
     or URL and adds them to the local repository. By default, this
     does not update the copy of the project in the working directory.
 
     Valid URLs are of the form:
 
       local/filesystem/path
       http://[user@]host[:port]/[path]
       https://[user@]host[:port]/[path]
       ssh://[user@]host[:port]/[path]
 
     Some notes about using SSH with Mercurial:
     - SSH requires an accessible shell account on the destination machine
       and a copy of hg in the remote path or specified with as remotecmd.
     - path is relative to the remote user's home directory by default.
       Use an extra slash at the start of a path to specify an absolute path:
         ssh://example.com//tmp/repository
     - Mercurial doesn't use its own compression via SSH; the right thing
       to do is to configure it in your ~/.ssh/ssh_config, e.g.:
         Host *.mylocalnetwork.example.com
           Compression off
         Host *
           Compression on
       Alternatively specify "ssh -C" as your ssh command in your hgrc or
       with the --ssh command line option.
     """
     source = ui.expandpath(source)
     setremoteconfig(ui, opts)
 
     other = hg.repository(ui, source)
     ui.status(_('pulling from %s\n') % (source))
     revs = None
     if opts['rev'] and not other.local():
         raise util.Abort(_("pull -r doesn't work for remote repositories yet"))
     elif opts['rev']:
         revs = [other.lookup(rev) for rev in opts['rev']]
     modheads = repo.pull(other, heads=revs, force=opts['force'])
     return postincoming(ui, repo, modheads, opts['update'])
 
 def push(ui, repo, dest=None, **opts):
     """push changes to the specified destination
 
     Push changes from the local repository to the given destination.
 
     This is the symmetrical operation for pull. It helps to move
     changes from the current repository to a different one. If the
     destination is local this is identical to a pull in that directory
     from the current one.
 
     By default, push will refuse to run if it detects the result would
     increase the number of remote heads. This generally indicates the
     the client has forgotten to sync and merge before pushing.
 
     Valid URLs are of the form:
 
       local/filesystem/path
       ssh://[user@]host[:port]/[path]
 
     Look at the help text for the pull command for important details
     about ssh:// URLs.
 
     Pushing to http:// and https:// URLs is possible, too, if this
     feature is enabled on the remote Mercurial server.
     """
     dest = ui.expandpath(dest or 'default-push', dest or 'default')
     setremoteconfig(ui, opts)
 
     other = hg.repository(ui, dest)
     ui.status('pushing to %s\n' % (dest))
     revs = None
     if opts['rev']:
         revs = [repo.lookup(rev) for rev in opts['rev']]
     r = repo.push(other, opts['force'], revs=revs)
     return r == 0
 
 def rawcommit(ui, repo, *flist, **rc):
     """raw commit interface (DEPRECATED)
 
     (DEPRECATED)
     Lowlevel commit, for use in helper scripts.
 
     This command is not intended to be used by normal users, as it is
     primarily useful for importing from other SCMs.
 
     This command is now deprecated and will be removed in a future
     release, please use debugsetparents and commit instead.
     """
 
     ui.warn(_("(the rawcommit command is deprecated)\n"))
 
     message = rc['message']
     if not message and rc['logfile']:
         try:
             message = open(rc['logfile']).read()
         except IOError:
             pass
     if not message and not rc['logfile']:
         raise util.Abort(_("missing commit message"))
 
     files = relpath(repo, list(flist))
     if rc['files']:
         files += open(rc['files']).read().splitlines()
 
     rc['parent'] = map(repo.lookup, rc['parent'])
 
     try:
         repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])
     except ValueError, inst:
         raise util.Abort(str(inst))
 
 def recover(ui, repo):
     """roll back an interrupted transaction
 
     Recover from an interrupted commit or pull.
 
     This command tries to fix the repository status after an interrupted
     operation. It should only be necessary when Mercurial suggests it.
     """
     if repo.recover():
         return hg.verify(repo)
     return 1
 
 def remove(ui, repo, *pats, **opts):
     """remove the specified files on the next commit
 
     Schedule the indicated files for removal from the repository.
 
     This command schedules the files to be removed at the next commit.
     This only removes files from the current branch, not from the
     entire project history.  If the files still exist in the working
     directory, they will be deleted from it.  If invoked with --after,
     files that have been manually deleted are marked as removed.
 
     Modified files and added files are not removed by default.  To
     remove them, use the -f/--force option.
     """
     names = []
     if not opts['after'] and not pats:
         raise util.Abort(_('no files specified'))
     files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     exact = dict.fromkeys(files)
     mardu = map(dict.fromkeys, repo.status(files=files, match=matchfn))[:5]
     modified, added, removed, deleted, unknown = mardu
     remove, forget = [], []
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
         reason = None
         if abs not in deleted and opts['after']:
             reason = _('is still present')
         elif abs in modified and not opts['force']:
             reason = _('is modified (use -f to force removal)')
         elif abs in added:
             if opts['force']:
                 forget.append(abs)
                 continue
             reason = _('has been marked for add (use -f to force removal)')
         elif abs in unknown:
             reason = _('is not managed')
         elif abs in removed:
             continue
         if reason:
             if exact:
                 ui.warn(_('not removing %s: file %s\n') % (rel, reason))
         else:
             if ui.verbose or not exact:
                 ui.status(_('removing %s\n') % rel)
             remove.append(abs)
     repo.forget(forget)
     repo.remove(remove, unlink=not opts['after'])
 
 def rename(ui, repo, *pats, **opts):
     """rename files; equivalent of copy + remove
 
     Mark dest as copies of sources; mark sources for deletion.  If
     dest is a directory, copies are put in that directory.  If dest is
     a file, there can only be one source.
 
     By default, this command copies the contents of files as they
     stand in the working directory.  If invoked with --after, the
     operation is recorded, but no copying is performed.
 
     This command takes effect in the next commit.
 
     NOTE: This command should be treated as experimental. While it
     should properly record rename files, this information is not yet
     fully used by merge, nor fully reported by log.
     """
     wlock = repo.wlock(0)
     errs, copied = docopy(ui, repo, pats, opts, wlock)
     names = []
     for abs, rel, exact in copied:
         if ui.verbose or not exact:
             ui.status(_('removing %s\n') % rel)
         names.append(abs)
     if not opts.get('dry_run'):
         repo.remove(names, True, wlock)
     return errs
 
 def revert(ui, repo, *pats, **opts):
     """revert files or dirs to their states as of some revision
 
     With no revision specified, revert the named files or directories
     to the contents they had in the parent of the working directory.
     This restores the contents of the affected files to an unmodified
     state.  If the working directory has two parents, you must
     explicitly specify the revision to revert to.
 
     Modified files are saved with a .orig suffix before reverting.
     To disable these backups, use --no-backup.
 
     Using the -r option, revert the given files or directories to
     their contents as of a specific revision.  This can be helpful to"roll
     back" some or all of a change that should not have been committed.
 
     Revert modifies the working directory.  It does not commit any
     changes, or change the parent of the working directory.  If you
     revert to a revision other than the parent of the working
     directory, the reverted files will thus appear modified
     afterwards.
 
     If a file has been deleted, it is recreated.  If the executable
     mode of a file was changed, it is reset.
 
     If names are given, all files matching the names are reverted.
 
     If no arguments are given, all files in the repository are reverted.
     """
     parent, p2 = repo.dirstate.parents()
     if opts['rev']:
         node = repo.lookup(opts['rev'])
     elif p2 != nullid:
         raise util.Abort(_('working dir has two parents; '
                            'you must specify the revision to revert to'))
     else:
         node = parent
     mf = repo.manifest.read(repo.changelog.read(node)[0])
     if node == parent:
         pmf = mf
     else:
         pmf = None
 
     wlock = repo.wlock()
 
     # 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.
 
     names = {}
     target_only = {}
 
     # walk dirstate.
 
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
                                              badmatch=mf.has_key):
         names[abs] = (rel, exact)
         if src == 'b':
             target_only[abs] = True
 
     # walk target manifest.
 
     for src, abs, rel, exact in cmdutil.walk(repo, pats, opts, node=node,
                                              badmatch=names.has_key):
         if abs in names: continue
         names[abs] = (rel, exact)
         target_only[abs] = True
 
     changes = repo.status(match=names.has_key, wlock=wlock)[:5]
     modified, added, removed, deleted, unknown = map(dict.fromkeys, changes)
 
     revert = ([], _('reverting %s\n'))
     add = ([], _('adding %s\n'))
     remove = ([], _('removing %s\n'))
     forget = ([], _('forgetting %s\n'))
     undelete = ([], _('undeleting %s\n'))
     update = {}
 
     disptable = (
         # dispatch table:
         #   file state
         #   action if in target manifest
         #   action if not in target manifest
         #   make backup if in target manifest
         #   make backup if not in target manifest
         (modified, revert, remove, True, True),
         (added, revert, forget, True, False),
         (removed, undelete, None, False, False),
         (deleted, revert, remove, False, False),
         (unknown, add, None, True, False),
         (target_only, add, None, False, False),
         )
 
     entries = names.items()
     entries.sort()
 
     for abs, (rel, exact) in entries:
         mfentry = mf.get(abs)
         def handle(xlist, dobackup):
             xlist[0].append(abs)
             update[abs] = 1
             if dobackup and not opts['no_backup'] and os.path.exists(rel):
                 bakname = "%s.orig" % rel
                 ui.note(_('saving current version of %s as %s\n') %
                         (rel, bakname))
                 if not opts.get('dry_run'):
                     shutil.copyfile(rel, bakname)
                     shutil.copymode(rel, bakname)
             if ui.verbose or not exact:
                 ui.status(xlist[1] % rel)
         for table, hitlist, misslist, backuphit, backupmiss in disptable:
             if abs not in table: continue
             # file has changed in dirstate
             if mfentry:
                 handle(hitlist, backuphit)
             elif misslist is not None:
                 handle(misslist, backupmiss)
             else:
                 if exact: ui.warn(_('file not managed: %s\n' % rel))
             break
         else:
             # file has not changed in dirstate
             if node == parent:
                 if exact: ui.warn(_('no changes needed to %s\n' % rel))
                 continue
             if pmf is None:
                 # only need parent manifest in this unlikely case,
                 # so do not read by default
                 pmf = repo.manifest.read(repo.changelog.read(parent)[0])
             if abs in pmf:
                 if mfentry:
                     # if version of file is same in parent and target
                     # manifests, do nothing
                     if pmf[abs] != mfentry:
                         handle(revert, False)
                 else:
                     handle(remove, False)
 
     if not opts.get('dry_run'):
         repo.dirstate.forget(forget[0])
         r = hg.revert(repo, node, update.has_key, wlock)
         repo.dirstate.update(add[0], 'a')
         repo.dirstate.update(undelete[0], 'n')
         repo.dirstate.update(remove[0], 'r')
         return r
 
 def rollback(ui, repo):
     """roll back the last transaction in this repository
 
     Roll back the last transaction in this repository, restoring the
     project to its state prior to the transaction.
 
     Transactions are used to encapsulate the effects of all commands
     that create new changesets or propagate existing changesets into a
     repository. For example, the following commands are transactional,
     and their effects can be rolled back:
 
       commit
       import
       pull
       push (with this repository as destination)
       unbundle
 
     This command should be used with care. There is only one level of
     rollback, and there is no way to undo a rollback.
 
     This command is not intended for use on public repositories. Once
     changes are visible for pull by other users, rolling a transaction
     back locally is ineffective (someone else may already have pulled
     the changes). Furthermore, a race is possible with readers of the
     repository; for example an in-progress pull from the repository
     may fail if a rollback is performed.
     """
     repo.rollback()
 
 def root(ui, repo):
     """print the root (top) of the current working dir
 
     Print the root directory of the current repository.
     """
     ui.write(repo.root + "\n")
 
 def serve(ui, repo, **opts):
     """export the repository via HTTP
 
     Start a local HTTP repository browser and pull server.
 
     By default, the server logs accesses to stdout and errors to
     stderr.  Use the "-A" and "-E" options to log to files.
     """
 
     if opts["stdio"]:
         if repo is None:
             raise hg.RepoError(_('no repo found'))
         s = sshserver.sshserver(ui, repo)
         s.serve_forever()
 
     optlist = ("name templates style address port ipv6"
                " accesslog errorlog webdir_conf")
     for o in optlist.split():
         if opts[o]:
             ui.setconfig("web", o, opts[o])
 
     if repo is None and not ui.config("web", "webdir_conf"):
         raise hg.RepoError(_('no repo found'))
 
     if opts['daemon'] and not opts['daemon_pipefds']:
         rfd, wfd = os.pipe()
         args = sys.argv[:]
         args.append('--daemon-pipefds=%d,%d' % (rfd, wfd))
         pid = os.spawnvp(os.P_NOWAIT | getattr(os, 'P_DETACH', 0),
                          args[0], args)
         os.close(wfd)
         os.read(rfd, 1)
         os._exit(0)
 
     try:
         httpd = hgweb.server.create_server(ui, repo)
     except socket.error, inst:
         raise util.Abort(_('cannot start server: ') + inst.args[1])
 
     if ui.verbose:
         addr, port = httpd.socket.getsockname()
         if addr == '0.0.0.0':
             addr = socket.gethostname()
         else:
             try:
                 addr = socket.gethostbyaddr(addr)[0]
             except socket.error:
                 pass
         if port != 80:
             ui.status(_('listening at http://%s:%d/\n') % (addr, port))
         else:
             ui.status(_('listening at http://%s/\n') % addr)
 
     if opts['pid_file']:
         fp = open(opts['pid_file'], 'w')
         fp.write(str(os.getpid()) + '\n')
         fp.close()
 
     if opts['daemon_pipefds']:
         rfd, wfd = [int(x) for x in opts['daemon_pipefds'].split(',')]
         os.close(rfd)
         os.write(wfd, 'y')
         os.close(wfd)
         sys.stdout.flush()
         sys.stderr.flush()
         fd = os.open(util.nulldev, os.O_RDWR)
         if fd != 0: os.dup2(fd, 0)
         if fd != 1: os.dup2(fd, 1)
         if fd != 2: os.dup2(fd, 2)
         if fd not in (0, 1, 2): os.close(fd)
 
     httpd.serve_forever()
 
 def status(ui, repo, *pats, **opts):
     """show changed files in the working directory
 
     Show status of files in the repository.  If names are given, only
     files that match are shown.  Files that are clean or ignored, are
     not listed unless -c (clean), -i (ignored) or -A is given.
 
     The codes used to show the status of files are:
     M = modified
     A = added
     R = removed
     C = clean
     ! = deleted, but still tracked
     ? = not tracked
     I = ignored (not shown by default)
       = the previous added file was copied from here
     """
 
     all = opts['all']
     
     files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     cwd = (pats and repo.getcwd()) or ''
     modified, added, removed, deleted, unknown, ignored, clean = [
         [util.pathto(cwd, x) for x in n]
         for n in repo.status(files=files, match=matchfn,
                              list_ignored=all or opts['ignored'],
                              list_clean=all or opts['clean'])]
 
     changetypes = (('modified', 'M', modified),
                    ('added', 'A', added),
                    ('removed', 'R', removed),
                    ('deleted', '!', deleted),
                    ('unknown', '?', unknown),
                    ('ignored', 'I', ignored))
 
     explicit_changetypes = changetypes + (('clean', 'C', clean),)
 
     end = opts['print0'] and '\0' or '\n'
 
     for opt, char, changes in ([ct for ct in explicit_changetypes
                                 if all or opts[ct[0]]]
                                or changetypes):
         if opts['no_status']:
             format = "%%s%s" % end
         else:
             format = "%s %%s%s" % (char, end)
 
         for f in changes:
             ui.write(format % f)
             if ((all or opts.get('copies')) and not opts.get('no_status')
                 and opt == 'added' and repo.dirstate.copies.has_key(f)):
                 ui.write('  %s%s' % (repo.dirstate.copies[f], end))
 
 def tag(ui, repo, name, rev_=None, **opts):
     """add a tag for the current tip or a given revision
 
     Name a particular revision using <name>.
 
     Tags are used to name particular revisions of the repository and are
     very useful to compare different revision, to go back to significant
     earlier versions or to mark branch points as releases, etc.
 
     If no revision is given, the parent of the working directory is used.
 
     To facilitate version control, distribution, and merging of tags,
     they are stored as a file named ".hgtags" which is managed
     similarly to other project files and can be hand-edited if
     necessary.  The file '.hg/localtags' is used for local tags (not
     shared among repositories).
     """
     if name in ['tip', '.']:
         raise util.Abort(_("the name '%s' is reserved") % name)
     if rev_ is not None:
         ui.warn(_("use of 'hg tag NAME [REV]' is deprecated, "
                   "please use 'hg tag [-r REV] NAME' instead\n"))
         if opts['rev']:
             raise util.Abort(_("use only one form to specify the revision"))
     if opts['rev']:
         rev_ = opts['rev']
     if rev_:
         r = hex(repo.lookup(rev_))
     else:
         p1, p2 = repo.dirstate.parents()
         if p1 == nullid:
             raise util.Abort(_('no revision to tag'))
         if p2 != nullid:
             raise util.Abort(_('outstanding uncommitted merges'))
         r = hex(p1)
 
     repo.tag(name, r, opts['local'], opts['message'], opts['user'],
              opts['date'])
 
 def tags(ui, repo):
     """list repository tags
 
     List the repository tags.
 
     This lists both regular and local tags.
     """
 
     l = repo.tagslist()
     l.reverse()
+    hexfunc = ui.debugflag and hex or short
     for t, n in l:
         try:
-            r = "%5d:%s" % (repo.changelog.rev(n), hex(n))
+            r = "%5d:%s" % (repo.changelog.rev(n), hexfunc(n))
         except KeyError:
             r = "    ?:?"
         if ui.quiet:
             ui.write("%s\n" % t)
         else:
             ui.write("%-30s %s\n" % (t, r))
 
 def tip(ui, repo, **opts):
     """show the tip revision
 
     Show the tip revision.
     """
     n = repo.changelog.tip()
     br = None
     if opts['branches']:
         br = repo.branchlookup([n])
     show_changeset(ui, repo, opts).show(changenode=n, brinfo=br)
     if opts['patch']:
         patch.diff(repo, repo.changelog.parents(n)[0], n)
 
 def unbundle(ui, repo, fname, **opts):
     """apply a changegroup file
 
     Apply a compressed changegroup file generated by the bundle
     command.
     """
     f = urllib.urlopen(fname)
 
     header = f.read(6)
     if not header.startswith("HG"):
         raise util.Abort(_("%s: not a Mercurial bundle file") % fname)
     elif not header.startswith("HG10"):
         raise util.Abort(_("%s: unknown bundle version") % fname)
     elif header == "HG10BZ":
         def generator(f):
             zd = bz2.BZ2Decompressor()
             zd.decompress("BZ")
             for chunk in f:
                 yield zd.decompress(chunk)
     elif header == "HG10UN":
         def generator(f):
             for chunk in f:
                 yield chunk
     else:
         raise util.Abort(_("%s: unknown bundle compression type")
                          % fname)
     gen = generator(util.filechunkiter(f, 4096))
     modheads = repo.addchangegroup(util.chunkbuffer(gen), 'unbundle',
                                    'bundle:' + fname)
     return postincoming(ui, repo, modheads, opts['update'])
 
 def undo(ui, repo):
     """undo the last commit or pull (DEPRECATED)
 
     (DEPRECATED)
     This command is now deprecated and will be removed in a future
     release. Please use the rollback command instead.  For usage
     instructions, see the rollback command.
     """
     ui.warn(_('(the undo command is deprecated; use rollback instead)\n'))
     repo.rollback()
 
 def update(ui, repo, node=None, merge=False, clean=False, force=None,
            branch=None):
     """update or merge working directory
 
     Update the working directory to the specified revision.
 
     If there are no outstanding changes in the working directory and
     there is a linear relationship between the current version and the
     requested version, the result is the requested version.
 
     To merge the working directory with another revision, use the
     merge command.
 
     By default, update will refuse to run if doing so would require
     merging or discarding local changes.
     """
     node = _lookup(repo, node, branch)
     if merge:
         ui.warn(_('(the -m/--merge option is deprecated; '
                   'use the merge command instead)\n'))
         return hg.merge(repo, node, force=force)
     elif clean:
         return hg.clean(repo, node)
     else:
         return hg.update(repo, node)
 
 def _lookup(repo, node, branch=None):
     if branch:
         br = repo.branchlookup(branch=branch)
         found = []
         for x in br:
             if branch in br[x]:
                 found.append(x)
         if len(found) > 1:
             repo.ui.warn(_("Found multiple heads for %s\n") % branch)
             for x in found:
                 show_changeset(ui, repo, {}).show(changenode=x, brinfo=br)
             raise util.Abort("")
         if len(found) == 1:
             node = found[0]
             repo.ui.warn(_("Using head %s for branch %s\n")
                          % (short(node), branch))
         else:
             raise util.Abort(_("branch %s not found\n") % (branch))
     else:
         node = node and repo.lookup(node) or repo.changelog.tip()
     return node
 
 def verify(ui, repo):
     """verify the integrity of the repository
 
     Verify the integrity of the current repository.
 
     This will perform an extensive check of the repository's
     integrity, validating the hashes and checksums of each entry in
     the changelog, manifest, and tracked files, as well as the
     integrity of their crosslinks and indices.
     """
     return hg.verify(repo)
 
 # Command options and aliases are listed here, alphabetically
 
 table = {
     "^add":
         (add,
          [('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns')),
           ('n', 'dry-run', None, _('do not perform actions, just print output'))],
          _('hg add [OPTION]... [FILE]...')),
     "addremove":
         (addremove,
          [('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns')),
           ('n', 'dry-run', None,
            _('do not perform actions, just print output')),
           ('s', 'similarity', '',
            _('guess renamed files by similarity (0<=s<=1)'))],
          _('hg addremove [OPTION]... [FILE]...')),
     "^annotate":
         (annotate,
          [('r', 'rev', '', _('annotate the specified revision')),
           ('a', 'text', None, _('treat all files as text')),
           ('u', 'user', None, _('list the author')),
           ('d', 'date', None, _('list the date')),
           ('n', 'number', None, _('list the revision number (default)')),
           ('c', 'changeset', None, _('list the changeset')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg annotate [-r REV] [-a] [-u] [-d] [-n] [-c] FILE...')),
     "archive":
         (archive,
          [('', 'no-decode', None, _('do not pass files through decoders')),
           ('p', 'prefix', '', _('directory prefix for files in archive')),
           ('r', 'rev', '', _('revision to distribute')),
           ('t', 'type', '', _('type of distribution to create')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg archive [OPTION]... DEST')),
     "backout":
         (backout,
          [('', 'merge', None,
            _('merge with old dirstate parent after backout')),
           ('m', 'message', '', _('use <text> as commit message')),
           ('l', 'logfile', '', _('read commit message from <file>')),
           ('d', 'date', '', _('record datecode as commit date')),
           ('', 'parent', '', _('parent to choose when backing out merge')),
           ('u', 'user', '', _('record user as committer')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg backout [OPTION]... REV')),
     "bundle":
         (bundle,
          [('f', 'force', None,
            _('run even when remote repository is unrelated'))],
          _('hg bundle FILE DEST')),
     "cat":
         (cat,
          [('o', 'output', '', _('print output to file with formatted name')),
           ('r', 'rev', '', _('print the given revision')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg cat [OPTION]... FILE...')),
     "^clone":
         (clone,
          [('U', 'noupdate', None, _('do not update the new working directory')),
           ('r', 'rev', [],
            _('a changeset you would like to have after cloning')),
           ('', 'pull', None, _('use pull protocol to copy metadata')),
           ('', 'uncompressed', None,
            _('use uncompressed transfer (fast over LAN)')),
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg clone [OPTION]... SOURCE [DEST]')),
     "^commit|ci":
         (commit,
          [('A', 'addremove', None,
            _('mark new/missing files as added/removed before committing')),
           ('m', 'message', '', _('use <text> as commit message')),
           ('l', 'logfile', '', _('read the commit message from <file>')),
           ('d', 'date', '', _('record datecode as commit date')),
           ('u', 'user', '', _('record user as commiter')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg commit [OPTION]... [FILE]...')),
     "copy|cp":
         (copy,
          [('A', 'after', None, _('record a copy that has already occurred')),
           ('f', 'force', None,
            _('forcibly copy over an existing managed file')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns')),
           ('n', 'dry-run', None, _('do not perform actions, just print output'))],
          _('hg copy [OPTION]... [SOURCE]... DEST')),
     "debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),
     "debugcomplete":
         (debugcomplete,
          [('o', 'options', None, _('show the command options'))],
          _('debugcomplete [-o] CMD')),
     "debugrebuildstate":
         (debugrebuildstate,
          [('r', 'rev', '', _('revision to rebuild to'))],
          _('debugrebuildstate [-r REV] [REV]')),
     "debugcheckstate": (debugcheckstate, [], _('debugcheckstate')),
     "debugconfig": (debugconfig, [], _('debugconfig [NAME]...')),
     "debugsetparents": (debugsetparents, [], _('debugsetparents REV1 [REV2]')),
     "debugstate": (debugstate, [], _('debugstate')),
     "debugdata": (debugdata, [], _('debugdata FILE REV')),
     "debugindex": (debugindex, [], _('debugindex FILE')),
     "debugindexdot": (debugindexdot, [], _('debugindexdot FILE')),
     "debugrename": (debugrename, [], _('debugrename FILE [REV]')),
     "debugwalk":
         (debugwalk,
          [('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('debugwalk [OPTION]... [FILE]...')),
     "^diff":
         (diff,
          [('r', 'rev', [], _('revision')),
           ('a', 'text', None, _('treat all files as text')),
           ('p', 'show-function', None,
            _('show which function each change is in')),
           ('g', 'git', None, _('use git extended diff format')),
           ('w', 'ignore-all-space', None,
            _('ignore white space when comparing lines')),
           ('b', 'ignore-space-change', None,
            _('ignore changes in the amount of white space')),
           ('B', 'ignore-blank-lines', None,
            _('ignore changes whose lines are all blank')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),
     "^export":
         (export,
          [('o', 'output', '', _('print output to file with formatted name')),
           ('a', 'text', None, _('treat all files as text')),
           ('', 'switch-parent', None, _('diff against the second parent'))],
          _('hg export [-a] [-o OUTFILESPEC] REV...')),
     "debugforget|forget":
         (forget,
          [('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg forget [OPTION]... FILE...')),
     "grep":
         (grep,
          [('0', 'print0', None, _('end fields with NUL')),
           ('', 'all', None, _('print all revisions that match')),
           ('f', 'follow', None,
            _('follow changeset history, or file history across copies and renames')),
           ('i', 'ignore-case', None, _('ignore case when matching')),
           ('l', 'files-with-matches', None,
            _('print only filenames and revs that match')),
           ('n', 'line-number', None, _('print matching line numbers')),
           ('r', 'rev', [], _('search in given revision range')),
           ('u', 'user', None, _('print user who committed change')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg grep [OPTION]... PATTERN [FILE]...')),
     "heads":
         (heads,
          [('b', 'branches', None, _('show branches')),
           ('', 'style', '', _('display using template map file')),
           ('r', 'rev', '', _('show only heads which are descendants of rev')),
           ('', 'template', '', _('display with template'))],
          _('hg heads [-b] [-r <rev>]')),
     "help": (help_, [], _('hg help [COMMAND]')),
     "identify|id": (identify, [], _('hg identify')),
     "import|patch":
         (import_,
          [('p', 'strip', 1,
            _('directory strip option for patch. This has the same\n'
              'meaning as the corresponding patch option')),
           ('m', 'message', '', _('use <text> as commit message')),
           ('b', 'base', '', _('base path')),
           ('f', 'force', None,
            _('skip check for outstanding uncommitted changes'))],
          _('hg import [-p NUM] [-b BASE] [-m MESSAGE] [-f] PATCH...')),
     "incoming|in": (incoming,
          [('M', 'no-merges', None, _('do not show merges')),
           ('f', 'force', None,
            _('run even when remote repository is unrelated')),
           ('', 'style', '', _('display using template map file')),
           ('n', 'newest-first', None, _('show newest record first')),
           ('', 'bundle', '', _('file to store the bundles into')),
           ('p', 'patch', None, _('show patch')),
           ('r', 'rev', [], _('a specific revision up to which you would like to pull')),
           ('', 'template', '', _('display with template')),
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg incoming [-p] [-n] [-M] [-r REV]...'
            ' [--bundle FILENAME] [SOURCE]')),
     "^init":
         (init,
          [('e', 'ssh', '', _('specify ssh command to use')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg init [-e FILE] [--remotecmd FILE] [DEST]')),
     "locate":
         (locate,
          [('r', 'rev', '', _('search the repository as it stood at rev')),
           ('0', 'print0', None,
            _('end filenames with NUL, for use with xargs')),
           ('f', 'fullpath', None,
            _('print complete paths from the filesystem root')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg locate [OPTION]... [PATTERN]...')),
     "^log|history":
         (log,
          [('b', 'branches', None, _('show branches')),
           ('f', 'follow', None,
            _('follow changeset history, or file history across copies and renames')),
           ('', 'follow-first', None,
            _('only follow the first parent of merge changesets')),
           ('k', 'keyword', [], _('search for a keyword')),
           ('l', 'limit', '', _('limit number of changes displayed')),
           ('r', 'rev', [], _('show the specified revision or range')),
           ('M', 'no-merges', None, _('do not show merges')),
           ('', 'style', '', _('display using template map file')),
           ('m', 'only-merges', None, _('show only merges')),
           ('p', 'patch', None, _('show patch')),
           ('P', 'prune', [], _('do not display revision or any of its ancestors')),
           ('', 'template', '', _('display with template')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg log [OPTION]... [FILE]')),
     "manifest": (manifest, [], _('hg manifest [REV]')),
     "merge":
         (merge,
          [('b', 'branch', '', _('merge with head of a specific branch')),
           ('f', 'force', None, _('force a merge with outstanding changes'))],
          _('hg merge [-b TAG] [-f] [REV]')),
     "outgoing|out": (outgoing,
          [('M', 'no-merges', None, _('do not show merges')),
           ('f', 'force', None,
            _('run even when remote repository is unrelated')),
           ('p', 'patch', None, _('show patch')),
           ('', 'style', '', _('display using template map file')),
           ('r', 'rev', [], _('a specific revision you would like to push')),
           ('n', 'newest-first', None, _('show newest record first')),
           ('', 'template', '', _('display with template')),
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg outgoing [-M] [-p] [-n] [-r REV]... [DEST]')),
     "^parents":
         (parents,
          [('b', 'branches', None, _('show branches')),
           ('r', 'rev', '', _('show parents from the specified rev')),
           ('', 'style', '', _('display using template map file')),
           ('', 'template', '', _('display with template'))],
          _('hg parents [-b] [-r REV] [FILE]')),
     "paths": (paths, [], _('hg paths [NAME]')),
     "^pull":
         (pull,
          [('u', 'update', None,
            _('update the working directory to tip after pull')),
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('f', 'force', None,
            _('run even when remote repository is unrelated')),
           ('r', 'rev', [], _('a specific revision up to which you would like to pull')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg pull [-u] [-r REV]... [-e FILE] [--remotecmd FILE] [SOURCE]')),
     "^push":
         (push,
          [('f', 'force', None, _('force push')),
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('r', 'rev', [], _('a specific revision you would like to push')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg push [-f] [-r REV]... [-e FILE] [--remotecmd FILE] [DEST]')),
     "debugrawcommit|rawcommit":
         (rawcommit,
          [('p', 'parent', [], _('parent')),
           ('d', 'date', '', _('date code')),
           ('u', 'user', '', _('user')),
           ('F', 'files', '', _('file list')),
           ('m', 'message', '', _('commit message')),
           ('l', 'logfile', '', _('commit message file'))],
          _('hg debugrawcommit [OPTION]... [FILE]...')),
     "recover": (recover, [], _('hg recover')),
     "^remove|rm":
         (remove,
          [('A', 'after', None, _('record remove that has already occurred')),
           ('f', 'force', None, _('remove file even if modified')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg remove [OPTION]... FILE...')),
     "rename|mv":
         (rename,
          [('A', 'after', None, _('record a rename that has already occurred')),
           ('f', 'force', None,
            _('forcibly copy over an existing managed file')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns')),
           ('n', 'dry-run', None, _('do not perform actions, just print output'))],
          _('hg rename [OPTION]... SOURCE... DEST')),
     "^revert":
         (revert,
          [('r', 'rev', '', _('revision to revert to')),
           ('', 'no-backup', None, _('do not save backup copies of files')),
           ('I', 'include', [], _('include names matching given patterns')),
           ('X', 'exclude', [], _('exclude names matching given patterns')),
           ('n', 'dry-run', None, _('do not perform actions, just print output'))],
          _('hg revert [-r REV] [NAME]...')),
     "rollback": (rollback, [], _('hg rollback')),
     "root": (root, [], _('hg root')),
     "^serve":
         (serve,
          [('A', 'accesslog', '', _('name of access log file to write to')),
           ('d', 'daemon', None, _('run server in background')),
           ('', 'daemon-pipefds', '', _('used internally by daemon mode')),
           ('E', 'errorlog', '', _('name of error log file to write to')),
           ('p', 'port', 0, _('port to use (default: 8000)')),
           ('a', 'address', '', _('address to use')),
           ('n', 'name', '',
            _('name to show in web pages (default: working dir)')),
           ('', 'webdir-conf', '', _('name of the webdir config file'
                                     ' (serve more than one repo)')),
           ('', 'pid-file', '', _('name of file to write process ID to')),
           ('', 'stdio', None, _('for remote clients')),
           ('t', 'templates', '', _('web templates to use')),
           ('', 'style', '', _('template style to use')),
           ('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],
          _('hg serve [OPTION]...')),
     "^status|st":
         (status,
          [('A', 'all', None, _('show status of all files')),
           ('m', 'modified', None, _('show only modified files')),
           ('a', 'added', None, _('show only added files')),
           ('r', 'removed', None, _('show only removed files')),
           ('d', 'deleted', None, _('show only deleted (but tracked) files')),
           ('c', 'clean', None, _('show only files without changes')),
           ('u', 'unknown', None, _('show only unknown (not tracked) files')),
           ('i', 'ignored', None, _('show ignored files')),
           ('n', 'no-status', None, _('hide status prefix')),
           ('C', 'copies', None, _('show source of copied files')),
           ('0', 'print0', None,
            _('end filenames with NUL, for use with xargs')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
          _('hg status [OPTION]... [FILE]...')),
     "tag":
         (tag,
          [('l', 'local', None, _('make the tag local')),
           ('m', 'message', '', _('message for tag commit log entry')),
           ('d', 'date', '', _('record datecode as commit date')),
           ('u', 'user', '', _('record user as commiter')),
           ('r', 'rev', '', _('revision to tag'))],
          _('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME')),
     "tags": (tags, [], _('hg tags')),
     "tip":
         (tip,
          [('b', 'branches', None, _('show branches')),
           ('', 'style', '', _('display using template map file')),
           ('p', 'patch', None, _('show patch')),
           ('', 'template', '', _('display with template'))],
          _('hg tip [-b] [-p]')),
     "unbundle":
         (unbundle,
          [('u', 'update', None,
            _('update the working directory to tip after unbundle'))],
          _('hg unbundle [-u] FILE')),
     "debugundo|undo": (undo, [], _('hg undo')),
     "^update|up|checkout|co":
         (update,
          [('b', 'branch', '', _('checkout the head of a specific branch')),
           ('m', 'merge', None, _('allow merging of branches (DEPRECATED)')),
           ('C', 'clean', None, _('overwrite locally modified files')),
           ('f', 'force', None, _('force a merge with outstanding changes'))],
          _('hg update [-b TAG] [-m] [-C] [-f] [REV]')),
     "verify": (verify, [], _('hg verify')),
     "version": (show_version, [], _('hg version')),
 }
 
 globalopts = [
     ('R', 'repository', '',
      _('repository root directory or symbolic path name')),
     ('', 'cwd', '', _('change working directory')),
     ('y', 'noninteractive', None,
      _('do not prompt, assume \'yes\' for any required answers')),
     ('q', 'quiet', None, _('suppress output')),
     ('v', 'verbose', None, _('enable additional output')),
     ('', 'config', [], _('set/override config option')),
     ('', 'debug', None, _('enable debugging output')),
     ('', 'debugger', None, _('start debugger')),
     ('', 'lsprof', None, _('print improved command execution profile')),
     ('', 'traceback', None, _('print traceback on exception')),
     ('', 'time', None, _('time how long the command takes')),
     ('', 'profile', None, _('print command execution profile')),
     ('', 'version', None, _('output version information and exit')),
     ('h', 'help', None, _('display help and exit')),
 ]
 
 norepo = ("clone init version help debugancestor debugcomplete debugdata"
           " debugindex debugindexdot")
 optionalrepo = ("paths serve debugconfig")
 
 def findpossible(cmd):
     """
     Return cmd -> (aliases, command table entry)
     for each matching command.
     Return debug commands (or their aliases) only if no normal command matches.
     """
     choice = {}
     debugchoice = {}
     for e in table.keys():
         aliases = e.lstrip("^").split("|")
         found = None
         if cmd in aliases:
             found = cmd
         else:
             for a in aliases:
                 if a.startswith(cmd):
                     found = a
                     break
         if found is not None:
             if aliases[0].startswith("debug"):
                 debugchoice[found] = (aliases, table[e])
             else:
                 choice[found] = (aliases, table[e])
 
     if not choice and debugchoice:
         choice = debugchoice
 
     return choice
 
 def findcmd(cmd):
     """Return (aliases, command table entry) for command string."""
     choice = findpossible(cmd)
 
     if choice.has_key(cmd):
         return choice[cmd]
 
     if len(choice) > 1:
         clist = choice.keys()
         clist.sort()
         raise AmbiguousCommand(cmd, clist)
 
     if choice:
         return choice.values()[0]
 
     raise UnknownCommand(cmd)
 
 def catchterm(*args):
     raise util.SignalInterrupt
 
 def run():
     sys.exit(dispatch(sys.argv[1:]))
 
 class ParseError(Exception):
     """Exception raised on errors in parsing the command line."""
 
 def parse(ui, args):
     options = {}
     cmdoptions = {}
 
     try:
         args = fancyopts.fancyopts(args, globalopts, options)
     except fancyopts.getopt.GetoptError, inst:
         raise ParseError(None, inst)
 
     if args:
         cmd, args = args[0], args[1:]
         aliases, i = findcmd(cmd)
         cmd = aliases[0]
         defaults = ui.config("defaults", cmd)
         if defaults:
             args = defaults.split() + args
         c = list(i[1])
     else:
         cmd = None
         c = []
 
     # combine global options into local
     for o in globalopts:
         c.append((o[0], o[1], options[o[1]], o[3]))
 
     try:
         args = fancyopts.fancyopts(args, c, cmdoptions)
     except fancyopts.getopt.GetoptError, inst:
         raise ParseError(cmd, inst)
 
     # separate global options back out
     for o in globalopts:
         n = o[1]
         options[n] = cmdoptions[n]
         del cmdoptions[n]
 
     return (cmd, cmd and i[0] or None, args, options, cmdoptions)
 
 external = {}
 
 def findext(name):
     '''return module with given extension name'''
     try:
         return sys.modules[external[name]]
     except KeyError:
         for k, v in external.iteritems():
             if k.endswith('.' + name) or k.endswith('/' + name) or v == name:
                 return sys.modules[v]
         raise KeyError(name)
 
 def load_extensions(ui):
     added = []
     for ext_name, load_from_name in ui.extensions():
         if ext_name in external:
             continue
         try:
             if load_from_name:
                 # the module will be loaded in sys.modules
                 # choose an unique name so that it doesn't
                 # conflicts with other modules
                 module_name = "hgext_%s" % ext_name.replace('.', '_')
                 mod = imp.load_source(module_name, load_from_name)
             else:
                 def importh(name):
                     mod = __import__(name)
                     components = name.split('.')
                     for comp in components[1:]:
                         mod = getattr(mod, comp)
                     return mod
                 try:
                     mod = importh("hgext.%s" % ext_name)
                 except ImportError:
                     mod = importh(ext_name)
             external[ext_name] = mod.__name__
             added.append((mod, ext_name))
         except (util.SignalInterrupt, KeyboardInterrupt):
             raise
         except Exception, inst:
             ui.warn(_("*** failed to import extension %s: %s\n") %
                     (ext_name, inst))
             if ui.print_exc():
                 return 1
 
     for mod, name in added:
         uisetup = getattr(mod, 'uisetup', None)
         if uisetup:
             uisetup(ui)
         cmdtable = getattr(mod, 'cmdtable', {})
         for t in cmdtable:
             if t in table:
                 ui.warn(_("module %s overrides %s\n") % (name, t))
         table.update(cmdtable)
     
 def dispatch(args):
     for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM':
         num = getattr(signal, name, None)
         if num: signal.signal(num, catchterm)
 
     try:
         u = ui.ui(traceback='--traceback' in sys.argv[1:],
                   readhooks=[load_extensions])
     except util.Abort, inst:
         sys.stderr.write(_("abort: %s\n") % inst)
         return -1
 
     try:
         cmd, func, args, options, cmdoptions = parse(u, args)
         if options["time"]:
             def get_times():
                 t = os.times()
                 if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
                     t = (t[0], t[1], t[2], t[3], time.clock())
                 return t
             s = get_times()
             def print_time():
                 t = get_times()
                 u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
                     (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
             atexit.register(print_time)
 
         u.updateopts(options["verbose"], options["debug"], options["quiet"],
                      not options["noninteractive"], options["traceback"],
                      options["config"])
 
         # enter the debugger before command execution
         if options['debugger']:
             pdb.set_trace()
 
         try:
             if options['cwd']:
                 try:
                     os.chdir(options['cwd'])
                 except OSError, inst:
                     raise util.Abort('%s: %s' %
                                      (options['cwd'], inst.strerror))
 
             path = u.expandpath(options["repository"]) or ""
             repo = path and hg.repository(u, path=path) or None
 
             if options['help']:
                 return help_(u, cmd, options['version'])
             elif options['version']:
                 return show_version(u)
             elif not cmd:
                 return help_(u, 'shortlist')
 
             if cmd not in norepo.split():
                 try:
                     if not repo:
                         repo = hg.repository(u, path=path)
                     u = repo.ui
                     for name in external.itervalues():
                         mod = sys.modules[name]
                         if hasattr(mod, 'reposetup'):
                             mod.reposetup(u, repo)
                             hg.repo_setup_hooks.append(mod.reposetup)
                 except hg.RepoError:
                     if cmd not in optionalrepo.split():
                         raise
                 d = lambda: func(u, repo, *args, **cmdoptions)
             else:
                 d = lambda: func(u, *args, **cmdoptions)
 
             # reupdate the options, repo/.hg/hgrc may have changed them
             u.updateopts(options["verbose"], options["debug"], options["quiet"],
                          not options["noninteractive"], options["traceback"],
                          options["config"])
 
             try:
                 if options['profile']:
                     import hotshot, hotshot.stats
                     prof = hotshot.Profile("hg.prof")
                     try:
                         try:
                             return prof.runcall(d)
                         except:
                             try:
                                 u.warn(_('exception raised - generating '
                                          'profile anyway\n'))
                             except:
                                 pass
                             raise
                     finally:
                         prof.close()
                         stats = hotshot.stats.load("hg.prof")
                         stats.strip_dirs()
                         stats.sort_stats('time', 'calls')
                         stats.print_stats(40)
                 elif options['lsprof']:
                     try:
                         from mercurial import lsprof
                     except ImportError:
                         raise util.Abort(_(
                             'lsprof not available - install from '
                             'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
                     p = lsprof.Profiler()
                     p.enable(subcalls=True)
                     try:
                         return d()
                     finally:
                         p.disable()
                         stats = lsprof.Stats(p.getstats())
                         stats.sort()
                         stats.pprint(top=10, file=sys.stderr, climit=5)
                 else:
                     return d()
             finally:
                 u.flush()
         except:
             # enter the debugger when we hit an exception
             if options['debugger']:
                 pdb.post_mortem(sys.exc_info()[2])
             u.print_exc()
             raise
     except ParseError, inst:
         if inst.args[0]:
             u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
             help_(u, inst.args[0])
         else:
             u.warn(_("hg: %s\n") % inst.args[1])
             help_(u, 'shortlist')
     except AmbiguousCommand, inst:
         u.warn(_("hg: command '%s' is ambiguous:\n    %s\n") %
                 (inst.args[0], " ".join(inst.args[1])))
     except UnknownCommand, inst:
         u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
         help_(u, 'shortlist')
     except hg.RepoError, inst:
         u.warn(_("abort: %s!\n") % inst)
     except lock.LockHeld, inst:
         if inst.errno == errno.ETIMEDOUT:
             reason = _('timed out waiting for lock held by %s') % inst.locker
         else:
             reason = _('lock held by %s') % inst.locker
         u.warn(_("abort: %s: %s\n") % (inst.desc or inst.filename, reason))
     except lock.LockUnavailable, inst:
         u.warn(_("abort: could not lock %s: %s\n") %
                (inst.desc or inst.filename, inst.strerror))
     except revlog.RevlogError, inst:
         u.warn(_("abort: "), inst, "!\n")
     except util.SignalInterrupt:
         u.warn(_("killed!\n"))
     except KeyboardInterrupt:
         try:
             u.warn(_("interrupted!\n"))
         except IOError, inst:
             if inst.errno == errno.EPIPE:
                 if u.debugflag:
                     u.warn(_("\nbroken pipe\n"))
             else:
                 raise
     except IOError, inst:
         if hasattr(inst, "code"):
             u.warn(_("abort: %s\n") % inst)
         elif hasattr(inst, "reason"):
             u.warn(_("abort: error: %s\n") % inst.reason[1])
         elif hasattr(inst, "args") and inst[0] == errno.EPIPE:
             if u.debugflag:
                 u.warn(_("broken pipe\n"))
         elif getattr(inst, "strerror", None):
             if getattr(inst, "filename", None):
                 u.warn(_("abort: %s - %s\n") % (inst.strerror, inst.filename))
             else:
                 u.warn(_("abort: %s\n") % inst.strerror)
         else:
             raise
     except OSError, inst:
         if hasattr(inst, "filename"):
             u.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))
         else:
             u.warn(_("abort: %s\n") % inst.strerror)
     except util.Abort, inst:
         u.warn(_('abort: '), inst.args[0] % inst.args[1:], '\n')
     except TypeError, inst:
         # was this an argument error?
         tb = traceback.extract_tb(sys.exc_info()[2])
         if len(tb) > 2: # no
             raise
         u.debug(inst, "\n")
         u.warn(_("%s: invalid arguments\n") % cmd)
         help_(u, cmd)
     except SystemExit, inst:
         # Commands shouldn't sys.exit directly, but give a return code.
         # Just in case catch this and and pass exit code to caller.
         return inst.code
     except:
         u.warn(_("** unknown exception encountered, details follow\n"))
         u.warn(_("** report bug details to "
                  "http://www.selenic.com/mercurial/bts\n"))
         u.warn(_("** or [e-mail]\n"))
         u.warn(_("** Mercurial Distributed SCM (version %s)\n")
                % version.get_version())
         raise
 
     return -1

tests/test-command-template.out

@@ -1,255 +1,271
 # default style is like normal output
+1c1
+< changeset:   3:10e46f2dcbf4
+---
+> changeset:   3:10e46f2dcbf4823578cf180f33ecf0b957964c47
+10c10
+< changeset:   2:97054abb4ab8
+---
+> changeset:   2:97054abb4ab824450e9164180baf491ae0078465
+18c18
+< changeset:   1:b608e9d1a3f0
+---
+> changeset:   1:b608e9d1a3f0273ccf70fb85fd6866b3482bf965
+29c29
+< changeset:   0:1e4e1b8f71e0
+---
+> changeset:   0:1e4e1b8f71e05681d422154f5421e385fec3454f
 18a19
 > files:       
 29a31
 > files:       
 43a46
 > files:       
 # compact style works
 3[tip]   10e46f2dcbf4   1970-01-16 01:06 +0000   person
   no user, no domain
 
 2   97054abb4ab8   1970-01-14 21:20 +0000   other
   no person
 
 1   b608e9d1a3f0   1970-01-13 17:33 +0000   other
   other 1
 
 0   1e4e1b8f71e0   1970-01-12 13:46 +0000   user
   line 1
 
 3[tip]   10e46f2dcbf4   1970-01-16 01:06 +0000   person
   no user, no domain
 
 2   97054abb4ab8   1970-01-14 21:20 +0000   other
   no person
 
 1   b608e9d1a3f0   1970-01-13 17:33 +0000   other
   other 1
 
 0   1e4e1b8f71e0   1970-01-12 13:46 +0000   user
   line 1
 
 3[tip]:2,-1   10e46f2dcbf4   1970-01-16 01:06 +0000   person
   no user, no domain
 
 2:1,-1   97054abb4ab8   1970-01-14 21:20 +0000   other
   no person
 
 1:0,-1   b608e9d1a3f0   1970-01-13 17:33 +0000   other
   other 1
 
 0:-1,-1   1e4e1b8f71e0   1970-01-12 13:46 +0000   user
   line 1
 
 # error if style not readable
 abort: Permission denied - ./q
 # error if no style
 abort: No such file or directory - notexist
 # error if style missing key
 abort: ./t: no key named 'changeset'
 # error if include fails
 abort: template file ./q: Permission denied
 # include works
 3
 2
 1
 0
 # ui.style works
 3
 2
 1
 0
 # keys work
 author: person
 author: other@place
 author: A. N. Other <other@place>
 author: User Name <user@hostname>
 author--verbose: person
 author--verbose: other@place
 author--verbose: A. N. Other <other@place>
 author--verbose: User Name <user@hostname>
 author--debug: person
 author--debug: other@place
 author--debug: A. N. Other <other@place>
 author--debug: User Name <user@hostname>
 branches: 
 branches: 
 branches: 
 branches: 
 branches--verbose: 
 branches--verbose: 
 branches--verbose: 
 branches--verbose: 
 branches--debug: 
 branches--debug: 
 branches--debug: 
 branches--debug: 
 date: 1300000.00
 date: 1200000.00
 date: 1100000.00
 date: 1000000.00
 date--verbose: 1300000.00
 date--verbose: 1200000.00
 date--verbose: 1100000.00
 date--verbose: 1000000.00
 date--debug: 1300000.00
 date--debug: 1200000.00
 date--debug: 1100000.00
 date--debug: 1000000.00
 desc: no user, no domain
 desc: no person
 desc: other 1
 other 2
 
 other 3
 desc: line 1
 line 2
 desc--verbose: no user, no domain
 desc--verbose: no person
 desc--verbose: other 1
 other 2
 
 other 3
 desc--verbose: line 1
 line 2
 desc--debug: no user, no domain
 desc--debug: no person
 desc--debug: other 1
 other 2
 
 other 3
 desc--debug: line 1
 line 2
 file_adds: 
 file_adds: 
 file_adds: 
 file_adds: 
 file_adds--verbose: 
 file_adds--verbose: 
 file_adds--verbose: 
 file_adds--verbose: 
 file_adds--debug: 
 file_adds--debug: c
 file_adds--debug: b
 file_adds--debug: a
 file_dels: 
 file_dels: 
 file_dels: 
 file_dels: 
 file_dels--verbose: 
 file_dels--verbose: 
 file_dels--verbose: 
 file_dels--verbose: 
 file_dels--debug: 
 file_dels--debug: 
 file_dels--debug: 
 file_dels--debug: 
 files: c
 files: c
 files: b
 files: a
 files--verbose: c
 files--verbose: c
 files--verbose: b
 files--verbose: a
 files--debug: c
 files--debug: 
 files--debug: 
 files--debug: 
 manifest: 
 manifest: 
 manifest: 
 manifest: 
 manifest--verbose: 
 manifest--verbose: 
 manifest--verbose: 
 manifest--verbose: 
 manifest--debug: 3:cb5a1327723b
 manifest--debug: 2:6e0e82995c35
 manifest--debug: 1:4e8d705b1e53
 manifest--debug: 0:a0c8bcbbb45c
 node: 10e46f2dcbf4823578cf180f33ecf0b957964c47
 node: 97054abb4ab824450e9164180baf491ae0078465
 node: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
 node: 1e4e1b8f71e05681d422154f5421e385fec3454f
 node--verbose: 10e46f2dcbf4823578cf180f33ecf0b957964c47
 node--verbose: 97054abb4ab824450e9164180baf491ae0078465
 node--verbose: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
 node--verbose: 1e4e1b8f71e05681d422154f5421e385fec3454f
 node--debug: 10e46f2dcbf4823578cf180f33ecf0b957964c47
 node--debug: 97054abb4ab824450e9164180baf491ae0078465
 node--debug: b608e9d1a3f0273ccf70fb85fd6866b3482bf965
 node--debug: 1e4e1b8f71e05681d422154f5421e385fec3454f
 parents: 
 parents: 
 parents: 
 parents: 
 parents--verbose: 
 parents--verbose: 
 parents--verbose: 
 parents--verbose: 
 parents--debug: 2:97054abb4ab8 -1:000000000000 
 parents--debug: 1:b608e9d1a3f0 -1:000000000000 
 parents--debug: 0:1e4e1b8f71e0 -1:000000000000 
 parents--debug: -1:000000000000 -1:000000000000 
 rev: 3
 rev: 2
 rev: 1
 rev: 0
 rev--verbose: 3
 rev--verbose: 2
 rev--verbose: 1
 rev--verbose: 0
 rev--debug: 3
 rev--debug: 2
 rev--debug: 1
 rev--debug: 0
 tags: tip
 tags: 
 tags: 
 tags: 
 tags--verbose: tip
 tags--verbose: 
 tags--verbose: 
 tags--verbose: 
 tags--debug: tip
 tags--debug: 
 tags--debug: 
 tags--debug: 
 # filters work
 
 place
 place
 hostname
 person
 other
 A. N. Other
 User Name
 person
 other
 other
 user
 Fri Jan 16 01:06:40 1970 +0000
 Wed Jan 14 21:20:00 1970 +0000
 Tue Jan 13 17:33:20 1970 +0000
 Mon Jan 12 13:46:40 1970 +0000
 1970-01-16 01:06 +0000
 1970-01-14 21:20 +0000
 1970-01-13 17:33 +0000
 1970-01-12 13:46 +0000
 Fri, 16 Jan 1970 01:06:40 +0000
 Wed, 14 Jan 1970 21:20:00 +0000
 Tue, 13 Jan 1970 17:33:20 +0000
 Mon, 12 Jan 1970 13:46:40 +0000
 no user, no domain
 no person
 other 1
 line 1
 10e46f2dcbf4
 97054abb4ab8
 b608e9d1a3f0
 1e4e1b8f71e0
 # error on syntax
 abort: t:3: unmatched quotes
 # done

tests/test-copy.out

@@ -1,51 +1,51
 A b
 b
  b: copy a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3
 we should see two history entries
-changeset:   1:386a3cc01532710ca78aed9a54fa2f459c04f29c
+changeset:   1:386a3cc01532
 tag:         tip
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 files:       b
 description:
 2
 
 
-changeset:   0:33aaa84a386bd609094aeb21a97c09436c482ef1
+changeset:   0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 files:       a
 description:
 1
 
 
 we should see one log entry for a
 changeset:   0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     1
 
 this should show a revision linked to changeset 0
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0       3      0       0 b789fdd96dc2 000000000000 000000000000
 we should see one log entry for b
 changeset:   1:386a3cc01532
 tag:         tip
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     2
 
 this should show a revision linked to changeset 1
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0      65      0       1 9a263dd772e0 000000000000 000000000000
 this should show the rename information in the metadata
 copyrev: b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3
 copy: a
 ed156f22f0a6fde642de0b5eba0cbbb2  .hg/data/b.i
 60b725f10c9c85c70d97880dfe8191b3  bsum
 60b725f10c9c85c70d97880dfe8191b3  asum
 checking changesets
 checking manifests
 crosschecking files in changesets and manifests
 checking files
 2 files, 2 changesets, 2 total revisions

tests/test-filebranch.out

@@ -1,73 +1,73
 creating base
 4 files updated, 0 files merged, 0 files removed, 0 files unresolved
 creating branch a
 creating branch b
 we shouldn't have anything but n state here
 n 644          2 bar
 n 644          3 baz
 n 644          3 foo
 n 644          2 quux
 merging
 pulling from ../a
 searching for changes
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 2 changes to 2 files (+1 heads)
 (run 'hg heads' to see heads, 'hg merge' to merge)
 merging for foo
 resolving manifests
 getting bar
 merging foo
 resolving foo
 1 files updated, 1 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 we shouldn't have anything but foo in merge state here
 m 644          3 foo
 main: we should have a merge here
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0      77      0       0 c36078bec30d 000000000000 000000000000
      1        77      73      1       1 182b283965f1 c36078bec30d 000000000000
      2       150      71      2       2 a6aef98656b7 c36078bec30d 000000000000
      3       221      72      3       3 0c2cc6fc80e2 182b283965f1 a6aef98656b7
 log should show foo and quux changed
-changeset:   3:0c2cc6fc80e2d4ee289bb658dbbe9ad932380fe9
+changeset:   3:0c2cc6fc80e2
 tag:         tip
-parent:      1:182b283965f1069c0112784e30e7755ad1c0dd52
-parent:      2:a6aef98656b71154cae9d87408abe6d0218c8045
+parent:      1:182b283965f1
+parent:      2:a6aef98656b7
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 files:       foo quux
 description:
 merge
 
 
 foo: we should have a merge here
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0       3      0       0 b8e02f643373 000000000000 000000000000
      1         3       4      1       1 2ffeddde1b65 b8e02f643373 000000000000
      2         7       4      2       2 33d1fb69067a b8e02f643373 000000000000
      3        11       4      3       3 aa27919ee430 2ffeddde1b65 33d1fb69067a
 bar: we shouldn't have a merge here
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0       3      0       0 b8e02f643373 000000000000 000000000000
      1         3       4      1       2 33d1fb69067a b8e02f643373 000000000000
 baz: we shouldn't have a merge here
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0       3      0       0 b8e02f643373 000000000000 000000000000
      1         3       4      1       1 2ffeddde1b65 b8e02f643373 000000000000
 quux: we shouldn't have a merge here
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0       3      0       0 b8e02f643373 000000000000 000000000000
      1         3       5      1       3 6128c0f33108 b8e02f643373 000000000000
 manifest entries should match tips of all files
 33d1fb69067a0139622a3fa3b7ba1cdb1367972e 644 bar
 2ffeddde1b65b4827f6746174a145474129fa2ce 644 baz
 aa27919ee4303cfd575e1fb932dd64d75aa08be4 644 foo
 6128c0f33108e8cfbb4e0824d13ae48b466d7280 644 quux
 everything should be clean now
 checking changesets
 checking manifests
 crosschecking files in changesets and manifests
 checking files
 4 files, 4 changesets, 10 total revisions

tests/test-globalopts.out

@@ -1,207 +1,207
 adding a
 adding b
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 pulling from ../b
 searching for changes
 warning: repository is unrelated
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files (+1 heads)
 (run 'hg heads' to see heads, 'hg merge' to merge)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 %% -R/--repository
 changeset:   0:8580ff50825a
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     a
 
 changeset:   0:b6c483daf290
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b
 
 %% abbrev of long option
 changeset:   1:b6c483daf290
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b
 
 %% --cwd
 changeset:   0:8580ff50825a
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     a
 
 %% -y/--noninteractive - just be sure it is parsed
 0:8580ff50825a
 0:8580ff50825a
 %% -q/--quiet
 0:8580ff50825a
 0:b6c483daf290
 0:8580ff50825a
 1:b6c483daf290
 %% -v/--verbose
-changeset:   1:b6c483daf2907ce5825c0bb50f5716226281cc1a
+changeset:   1:b6c483daf290
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files:       b
 description:
 b
 
 
-changeset:   0:8580ff50825a50c8f716709acdf8de0deddcd6ab
+changeset:   0:8580ff50825a
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files:       a
 description:
 a
 
 
-changeset:   0:b6c483daf2907ce5825c0bb50f5716226281cc1a
+changeset:   0:b6c483daf290
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files:       b
 description:
 b
 
 
 %% --config
 quuxfoo
 abort: malformed --config option: 
 abort: malformed --config option: a.b
 abort: malformed --config option: a
 abort: malformed --config option: a.=
 abort: malformed --config option: .b=
 %% --debug
 changeset:   1:b6c483daf2907ce5825c0bb50f5716226281cc1a
 tag:         tip
 parent:      -1:0000000000000000000000000000000000000000
 parent:      -1:0000000000000000000000000000000000000000
 manifest:    1:23226e7a252cacdc2d99e4fbdc3653441056de49
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files+:      b
 description:
 b
 
 
 changeset:   0:8580ff50825a50c8f716709acdf8de0deddcd6ab
 parent:      -1:0000000000000000000000000000000000000000
 parent:      -1:0000000000000000000000000000000000000000
 manifest:    0:a0c8bcbbb45c63b90b70ad007bf38961f64f2af0
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files+:      a
 description:
 a
 
 
 %% --traceback
 %% --time
 Time: real x.x secs (user x.x+x.x sys x.x+x.x)
 %% --version
 Mercurial Distributed SCM (version xxx)
 %% -h/--help
 Mercurial Distributed SCM
 
 list of commands (use "hg help -v" to show aliases and global options):
 
  add         add the specified files on the next commit
  addremove   add all new files, delete all missing files (DEPRECATED)
  annotate    show changeset information per file line
  archive     create unversioned archive of a repository revision
  backout     reverse effect of earlier changeset
  bundle      create a changegroup file
  cat         output the latest or given revisions of files
  clone       make a copy of an existing repository
  commit      commit the specified files or all outstanding changes
  copy        mark files as copied for the next commit
  diff        diff repository (or selected files)
  export      dump the header and diffs for one or more changesets
  grep        search for a pattern in specified files and revisions
  heads       show current repository heads
  help        show help for a command, extension, or list of commands
  identify    print information about the working copy
  import      import an ordered set of patches
  incoming    show new changesets found in source
  init        create a new repository in the given directory
  locate      locate files matching specific patterns
  log         show revision history of entire repository or files
  manifest    output the latest or given revision of the project manifest
  merge       Merge working directory with another revision
  outgoing    show changesets not found in destination
  parents     show the parents of the working dir or revision
  paths       show definition of symbolic path names
  pull        pull changes from the specified source
  push        push changes to the specified destination
  recover     roll back an interrupted transaction
  remove      remove the specified files on the next commit
  rename      rename files; equivalent of copy + remove
  revert      revert files or dirs to their states as of some revision
  rollback    roll back the last transaction in this repository
  root        print the root (top) of the current working dir
  serve       export the repository via HTTP
  status      show changed files in the working directory
  tag         add a tag for the current tip or a given revision
  tags        list repository tags
  tip         show the tip revision
  unbundle    apply a changegroup file
  update      update or merge working directory
  verify      verify the integrity of the repository
  version     output version and copyright information
 Mercurial Distributed SCM
 
 list of commands (use "hg help -v" to show aliases and global options):
 
  add         add the specified files on the next commit
  addremove   add all new files, delete all missing files (DEPRECATED)
  annotate    show changeset information per file line
  archive     create unversioned archive of a repository revision
  backout     reverse effect of earlier changeset
  bundle      create a changegroup file
  cat         output the latest or given revisions of files
  clone       make a copy of an existing repository
  commit      commit the specified files or all outstanding changes
  copy        mark files as copied for the next commit
  diff        diff repository (or selected files)
  export      dump the header and diffs for one or more changesets
  grep        search for a pattern in specified files and revisions
  heads       show current repository heads
  help        show help for a command, extension, or list of commands
  identify    print information about the working copy
  import      import an ordered set of patches
  incoming    show new changesets found in source
  init        create a new repository in the given directory
  locate      locate files matching specific patterns
  log         show revision history of entire repository or files
  manifest    output the latest or given revision of the project manifest
  merge       Merge working directory with another revision
  outgoing    show changesets not found in destination
  parents     show the parents of the working dir or revision
  paths       show definition of symbolic path names
  pull        pull changes from the specified source
  push        push changes to the specified destination
  recover     roll back an interrupted transaction
  remove      remove the specified files on the next commit
  rename      rename files; equivalent of copy + remove
  revert      revert files or dirs to their states as of some revision
  rollback    roll back the last transaction in this repository
  root        print the root (top) of the current working dir
  serve       export the repository via HTTP
  status      show changed files in the working directory
  tag         add a tag for the current tip or a given revision
  tags        list repository tags
  tip         show the tip revision
  unbundle    apply a changegroup file
  update      update or merge working directory
  verify      verify the integrity of the repository
  version     output version and copyright information
 %% not tested: --debugger

tests/test-log.out

@@ -1,177 +1,177
 adding a
 changeset:   0:8580ff50825a
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     a
 
 % -f, directory
 abort: can only follow copies/renames for explicit file names
 % -f, but no args
 changeset:   4:8c1c8408f737
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:05 1970 +0000
 summary:     e
 
 changeset:   3:c4ba038c90ce
 user:        test
 date:        Thu Jan 01 00:00:04 1970 +0000
 summary:     d
 
 changeset:   2:21fba396af4c
 user:        test
 date:        Thu Jan 01 00:00:03 1970 +0000
 summary:     c
 
 changeset:   1:c0296dabce9b
 user:        test
 date:        Thu Jan 01 00:00:02 1970 +0000
 summary:     b
 
 changeset:   0:8580ff50825a
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     a
 
 % one rename
-changeset:   0:8580ff50825a50c8f716709acdf8de0deddcd6ab
+changeset:   0:8580ff50825a
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files:       a
 description:
 a
 
 
 % many renames
-changeset:   4:8c1c8408f7371319750ea2d4fa7969828effbcf4
+changeset:   4:8c1c8408f737
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:05 1970 +0000
 files:       dir/b e
 description:
 e
 
 
-changeset:   2:21fba396af4c801f9717de6c415b6cc9620437e8
+changeset:   2:21fba396af4c
 user:        test
 date:        Thu Jan 01 00:00:03 1970 +0000
 files:       b dir/b
 description:
 c
 
 
-changeset:   1:c0296dabce9bf0cd3fdd608de26693c91cd6bbf4
+changeset:   1:c0296dabce9b
 user:        test
 date:        Thu Jan 01 00:00:02 1970 +0000
 files:       b
 description:
 b
 
 
-changeset:   0:8580ff50825a50c8f716709acdf8de0deddcd6ab
+changeset:   0:8580ff50825a
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 files:       a
 description:
 a
 
 
 adding base
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 adding b1
 % log -f
 changeset:   3:e62f78d544b4
 tag:         tip
 parent:      1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
 
 changeset:   1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r1
 
 changeset:   0:67e992f2c4f3
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     base
 
 1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 adding b2
 % log -f -r 1:tip
 changeset:   1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r1
 
 changeset:   2:60c670bf5b30
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r2
 
 changeset:   3:e62f78d544b4
 parent:      1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
 
 2 files updated, 0 files merged, 1 files removed, 0 files unresolved
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 % log --follow-first
 changeset:   6:2404bbcab562
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1.1
 
 changeset:   5:302e9dd6890d
 parent:      3:e62f78d544b4
 parent:      4:ddb82e70d1a1
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     m12
 
 changeset:   3:e62f78d544b4
 parent:      1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
 
 changeset:   1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     r1
 
 changeset:   0:67e992f2c4f3
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     base
 
 % log -P 2
 changeset:   6:2404bbcab562
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1.1
 
 changeset:   5:302e9dd6890d
 parent:      3:e62f78d544b4
 parent:      4:ddb82e70d1a1
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     m12
 
 changeset:   4:ddb82e70d1a1
 parent:      0:67e992f2c4f3
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b2
 
 changeset:   3:e62f78d544b4
 parent:      1:3d5bf5654eda
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     b1
 

tests/test-tags

@@ -1,62 +1,62
 #!/bin/sh
 
 mkdir t
 cd t
 hg init
 hg id
 echo a > a
 hg add a
 hg commit -m "test" -d "1000000 0"
 hg co
 hg identify
-T=`hg tip -v | head -n 1 | cut -d : -f 3`
+T=`hg tip --debug | head -n 1 | cut -d : -f 3`
 echo "$T first" > .hgtags
 cat .hgtags
 hg add .hgtags
 hg commit -m "add tags" -d "1000000 0"
 hg tags
 hg identify
 echo bb > a
 hg status
 hg identify
 hg co first
 hg id
 hg -v id
 hg status
 echo 1 > b
 hg add b
 hg commit -m "branch" -d "1000000 0"
 hg id
 hg merge 1
 hg id
 hg status
 
 hg commit -m "merge" -d "1000000 0"
 
 # create fake head, make sure tag not visible afterwards
 cp .hgtags tags
 hg tag -d "1000000 0" last
 hg rm .hgtags
 hg commit -m "remove" -d "1000000 0"
 
 mv tags .hgtags
 hg add .hgtags
 hg commit -m "readd" -d "1000000 0"
 
 hg tags
 
 # invalid tags
 echo "spam" >> .hgtags
 echo >> .hgtags
 echo "foo bar" >> .hgtags
 echo "$T invalid" | sed "s/..../a5a5/" >> .hg/localtags
 hg commit -m "tags" -d "1000000 0"
 
 # report tag parse error on other head
 hg up 3
 echo 'x y' >> .hgtags
 hg commit -m "head" -d "1000000 0"
 
 hg tags
 hg tip
 

tests/test-tags.out

@@ -1,41 +1,41
 unknown
 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 0acdaf898367 tip
 0acdaf8983679e0aac16e811534eb49d7ee1f2b4 first
-tip                                1:8a3ca90d111dc784e6575d373105be12570e8776
-first                              0:0acdaf8983679e0aac16e811534eb49d7ee1f2b4
+tip                                1:8a3ca90d111d
+first                              0:0acdaf898367
 8a3ca90d111d tip
 M a
 8a3ca90d111d+ tip
 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
 0acdaf898367+ first
-0acdaf8983679e0aac16e811534eb49d7ee1f2b4+ first
+0acdaf898367+ first
 M a
 8216907a933d tip
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 8216907a933d+8a3ca90d111d+ tip
 M .hgtags
-tip                                6:c6af9d771a81bb9c7f267ec03491224a9f8ba1cd
-first                              0:0acdaf8983679e0aac16e811534eb49d7ee1f2b4
+tip                                6:c6af9d771a81
+first                              0:0acdaf898367
 .hgtags (rev 7:39bba1bbbc4c), line 2: cannot parse entry
 .hgtags (rev 7:39bba1bbbc4c), line 4: node 'foo' is not well formed
 localtags, line 1: tag 'invalid' refers to unknown node
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 .hgtags (rev 7:39bba1bbbc4c), line 2: cannot parse entry
 .hgtags (rev 7:39bba1bbbc4c), line 4: node 'foo' is not well formed
 .hgtags (rev 8:4ca6f1b1a68c), line 2: node 'x' is not well formed
 localtags, line 1: tag 'invalid' refers to unknown node
-tip                                8:4ca6f1b1a68c77be687a03aaeb1614671ba59b20
-first                              0:0acdaf8983679e0aac16e811534eb49d7ee1f2b4
+tip                                8:4ca6f1b1a68c
+first                              0:0acdaf898367
 changeset:   8:4ca6f1b1a68c
 .hgtags (rev 7:39bba1bbbc4c), line 2: cannot parse entry
 .hgtags (rev 7:39bba1bbbc4c), line 4: node 'foo' is not well formed
 .hgtags (rev 8:4ca6f1b1a68c), line 2: node 'x' is not well formed
 localtags, line 1: tag 'invalid' refers to unknown node
 tag:         tip
 parent:      3:b2ef3841386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     head
 

tests/test-up-local-change.out

@@ -1,140 +1,140
 adding a
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 diff -r 33aaa84a386b a
 --- a/a
 +++ b/a
 @@ -1,1 +1,1 @@ a
 -a
 +abc
 adding b
 M a
 changeset:   0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     1
 
 resolving manifests
  overwrite False branchmerge False partial False linear True
  ancestor a0c8bcbbb45c local a0c8bcbbb45c remote 1165e8bd193e
  a versions differ, resolve
 remote created b
 getting b
 merging a
 resolving a
 file a: my b789fdd96dc2 other d730145abbf9 ancestor b789fdd96dc2
 1 files updated, 1 files merged, 0 files removed, 0 files unresolved
 changeset:   1:802f095af299
 tag:         tip
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     2
 
 resolving manifests
  overwrite False branchmerge False partial False linear True
  ancestor a0c8bcbbb45c local 1165e8bd193e remote a0c8bcbbb45c
 remote deleted b
 removing b
 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
 changeset:   0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     1
 
 abort: there is nothing to merge - use "hg update" instead
 failed
 changeset:   0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     1
 
 resolving manifests
  overwrite False branchmerge False partial False linear True
  ancestor a0c8bcbbb45c local a0c8bcbbb45c remote 1165e8bd193e
  a versions differ, resolve
 remote created b
 getting b
 merging a
 resolving a
 file a: my b789fdd96dc2 other d730145abbf9 ancestor b789fdd96dc2
 1 files updated, 1 files merged, 0 files removed, 0 files unresolved
 changeset:   1:802f095af299
 tag:         tip
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     2
 
-changeset:   1:802f095af299cde27a85b2f056aef3829870956c
+changeset:   1:802f095af299
 tag:         tip
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 files:       a b
 description:
 2
 
 
-changeset:   0:33aaa84a386bd609094aeb21a97c09436c482ef1
+changeset:   0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 files:       a
 description:
 1
 
 
 diff -r 802f095af299 a
 --- a/a
 +++ b/a
 @@ -1,1 +1,1 @@ a2
 -a2
 +abc
 1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 adding b
 M a
 changeset:   1:802f095af299
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     2
 
 abort: update spans branches, use 'hg merge' or 'hg update -C' to lose changes
 failed
 abort: outstanding uncommitted changes
 failed
 resolving manifests
  overwrite False branchmerge True partial False linear False
  ancestor a0c8bcbbb45c local 1165e8bd193e remote 4096f2872392
  a versions differ, resolve
  b versions differ, resolve
 merging a
 resolving a
 file a: my d730145abbf9 other 13e0d5f949fa ancestor b789fdd96dc2
 merging b
 resolving b
 file b: my 1e88685f5dde other 61de8c7723ca ancestor 000000000000
 0 files updated, 2 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 changeset:   1:802f095af299
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     2
 
 changeset:   2:030602aee63d
 tag:         tip
 parent:      0:33aaa84a386b
 user:        test
 date:        Mon Jan 12 13:46:40 1970 +0000
 summary:     3
 
 diff -r 802f095af299 a
 --- a/a
 +++ b/a
 @@ -1,1 +1,1 @@ a2
 -a2
 +abc
 adding a
 pulling from ../a
 requesting all changes
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved