templatekw: fix inconsistency of diffstat with diff.merge

Previously, `-T'{diffstat}'` was giving stats from the diff against p1,
regardless of whether `--config diff.merge=yes` is set.

This was inconsistent with `log --patch` which is aware of that option.

mercurial/templatekw.py

@@ -1,1031 +1,1031 b''
 # templatekw.py - common changeset template keywords
 #
 # Copyright 2005-2009 Olivia Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 
 from .i18n import _
 from .node import (
     hex,
     wdirrev,
 )
 
 from . import (
     diffutil,
     encoding,
     error,
     hbisect,
     i18n,
     obsutil,
     patch,
     pycompat,
     registrar,
     scmutil,
     templateutil,
     util,
 )
 from .utils import (
     stringutil,
     urlutil,
 )
 
 _hybrid = templateutil.hybrid
 hybriddict = templateutil.hybriddict
 hybridlist = templateutil.hybridlist
 compatdict = templateutil.compatdict
 compatlist = templateutil.compatlist
 _showcompatlist = templateutil._showcompatlist
 
 
 def getlatesttags(context, mapping, pattern=None):
     '''return date, distance and name for the latest tag of rev'''
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     cache = context.resource(mapping, b'cache')
 
     cachename = b'latesttags'
     if pattern is not None:
         cachename += b'-' + pattern
         match = stringutil.stringmatcher(pattern)[2]
     else:
         match = util.always
 
     if cachename not in cache:
         # Cache mapping from rev to a tuple with tag date, tag
         # distance and tag name
         cache[cachename] = {-1: (0, 0, [b'null'])}
     latesttags = cache[cachename]
 
     rev = ctx.rev()
     todo = [rev]
     while todo:
         rev = todo.pop()
         if rev in latesttags:
             continue
         ctx = repo[rev]
         tags = [
             t
             for t in ctx.tags()
             if (repo.tagtype(t) and repo.tagtype(t) != b'local' and match(t))
         ]
         if tags:
             latesttags[rev] = ctx.date()[0], 0, [t for t in sorted(tags)]
             continue
         try:
             ptags = [latesttags[p.rev()] for p in ctx.parents()]
             if len(ptags) > 1:
                 if ptags[0][2] == ptags[1][2]:
                     # The tuples are laid out so the right one can be found by
                     # comparison in this case.
                     pdate, pdist, ptag = max(ptags)
                 else:
 
                     def key(x):
                         tag = x[2][0]
                         if ctx.rev() is None:
                             # only() doesn't support wdir
                             prevs = [c.rev() for c in ctx.parents()]
                             changes = repo.revs(b'only(%ld, %s)', prevs, tag)
                             changessincetag = len(changes) + 1
                         else:
                             changes = repo.revs(b'only(%d, %s)', ctx.rev(), tag)
                             changessincetag = len(changes)
                         # Smallest number of changes since tag wins. Date is
                         # used as tiebreaker.
                         return [-changessincetag, x[0]]
 
                     pdate, pdist, ptag = max(ptags, key=key)
             else:
                 pdate, pdist, ptag = ptags[0]
         except KeyError:
             # Cache miss - recurse
             todo.append(rev)
             todo.extend(p.rev() for p in ctx.parents())
             continue
         latesttags[rev] = pdate, pdist + 1, ptag
     return latesttags[rev]
 
 
 def getlogcolumns():
     """Return a dict of log column labels"""
     _ = pycompat.identity  # temporarily disable gettext
     # i18n: column positioning for "hg log"
     columns = _(
         b'bookmark:    %s\n'
         b'branch:      %s\n'
         b'changeset:   %s\n'
         b'copies:      %s\n'
         b'date:        %s\n'
         b'extra:       %s=%s\n'
         b'files+:      %s\n'
         b'files-:      %s\n'
         b'files:       %s\n'
         b'instability: %s\n'
         b'manifest:    %s\n'
         b'obsolete:    %s\n'
         b'parent:      %s\n'
         b'phase:       %s\n'
         b'summary:     %s\n'
         b'tag:         %s\n'
         b'user:        %s\n'
     )
     return dict(
         zip(
             [s.split(b':', 1)[0] for s in columns.splitlines()],
             i18n._(columns).splitlines(True),
         )
     )
 
 
 # basic internal templates
 _changeidtmpl = b'{rev}:{node|formatnode}'
 
 # default templates internally used for rendering of lists
 defaulttempl = {
     b'parent': _changeidtmpl + b' ',
     b'manifest': _changeidtmpl,
     b'file_copy': b'{name} ({source})',
     b'envvar': b'{key}={value}',
     b'extra': b'{key}={value|stringescape}',
 }
 # filecopy is preserved for compatibility reasons
 defaulttempl[b'filecopy'] = defaulttempl[b'file_copy']
 
 # keywords are callables (see registrar.templatekeyword for details)
 keywords = {}
 templatekeyword = registrar.templatekeyword(keywords)
 
 
 @templatekeyword(b'author', requires={b'ctx'})
 def showauthor(context, mapping):
     """Alias for ``{user}``"""
     return showuser(context, mapping)
 
 
 @templatekeyword(b'bisect', requires={b'repo', b'ctx'})
 def showbisect(context, mapping):
     """String. The changeset bisection status."""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     return hbisect.label(repo, ctx.node())
 
 
 @templatekeyword(b'branch', requires={b'ctx'})
 def showbranch(context, mapping):
     """String. The name of the branch on which the changeset was
     committed.
     """
     ctx = context.resource(mapping, b'ctx')
     return ctx.branch()
 
 
 @templatekeyword(b'branches', requires={b'ctx'})
 def showbranches(context, mapping):
     """List of strings. The name of the branch on which the
     changeset was committed. Will be empty if the branch name was
     default. (DEPRECATED)
     """
     ctx = context.resource(mapping, b'ctx')
     branch = ctx.branch()
     if branch != b'default':
         return compatlist(
             context, mapping, b'branch', [branch], plural=b'branches'
         )
     return compatlist(context, mapping, b'branch', [], plural=b'branches')
 
 
 @templatekeyword(b'bookmarks', requires={b'repo', b'ctx'})
 def showbookmarks(context, mapping):
     """List of strings. Any bookmarks associated with the
     changeset. Also sets 'active', the name of the active bookmark.
     """
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     bookmarks = ctx.bookmarks()
     active = repo._activebookmark
     makemap = lambda v: {b'bookmark': v, b'active': active, b'current': active}
     f = _showcompatlist(context, mapping, b'bookmark', bookmarks)
     return _hybrid(f, bookmarks, makemap, pycompat.identity)
 
 
 @templatekeyword(b'children', requires={b'ctx'})
 def showchildren(context, mapping):
     """List of strings. The children of the changeset."""
     ctx = context.resource(mapping, b'ctx')
     childrevs = [b'%d:%s' % (cctx.rev(), cctx) for cctx in ctx.children()]
     return compatlist(
         context, mapping, b'children', childrevs, element=b'child'
     )
 
 
 # Deprecated, but kept alive for help generation a purpose.
 @templatekeyword(b'currentbookmark', requires={b'repo', b'ctx'})
 def showcurrentbookmark(context, mapping):
     """String. The active bookmark, if it is associated with the changeset.
     (DEPRECATED)"""
     return showactivebookmark(context, mapping)
 
 
 @templatekeyword(b'activebookmark', requires={b'repo', b'ctx'})
 def showactivebookmark(context, mapping):
     """String. The active bookmark, if it is associated with the changeset."""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     active = repo._activebookmark
     if active and active in ctx.bookmarks():
         return active
     return b''
 
 
 @templatekeyword(b'date', requires={b'ctx'})
 def showdate(context, mapping):
     """Date information. The date when the changeset was committed."""
     ctx = context.resource(mapping, b'ctx')
     # the default string format is '<float(unixtime)><tzoffset>' because
     # python-hglib splits date at decimal separator.
     return templateutil.date(ctx.date(), showfmt=b'%d.0%d')
 
 
 @templatekeyword(b'desc', requires={b'ctx'})
 def showdescription(context, mapping):
     """String. The text of the changeset description."""
     ctx = context.resource(mapping, b'ctx')
     s = ctx.description()
     if isinstance(s, encoding.localstr):
         # try hard to preserve utf-8 bytes
         return encoding.tolocal(encoding.fromlocal(s).strip())
     elif isinstance(s, encoding.safelocalstr):
         return encoding.safelocalstr(s.strip())
     else:
         return s.strip()
 
 
 @templatekeyword(b'diffstat', requires={b'ui', b'ctx'})
 def showdiffstat(context, mapping):
     """String. Statistics of changes with the following format:
     "modified files: +added/-removed lines"
     """
     ui = context.resource(mapping, b'ui')
     ctx = context.resource(mapping, b'ctx')
     diffopts = diffutil.diffallopts(ui, {b'noprefix': False})
-    diff = ctx.diff(opts=diffopts)
+    diff = ctx.diff(diffutil.diff_parent(ctx), opts=diffopts)
     stats = patch.diffstatdata(util.iterlines(diff))
     maxname, maxtotal, adds, removes, binary = patch.diffstatsum(stats)
     return b'%d: +%d/-%d' % (len(stats), adds, removes)
 
 
 @templatekeyword(b'envvars', requires={b'ui'})
 def showenvvars(context, mapping):
     """A dictionary of environment variables. (EXPERIMENTAL)"""
     ui = context.resource(mapping, b'ui')
     env = ui.exportableenviron()
     env = util.sortdict((k, env[k]) for k in sorted(env))
     return compatdict(context, mapping, b'envvar', env, plural=b'envvars')
 
 
 @templatekeyword(b'extras', requires={b'ctx'})
 def showextras(context, mapping):
     """List of dicts with key, value entries of the 'extras'
     field of this changeset."""
     ctx = context.resource(mapping, b'ctx')
     extras = ctx.extra()
     extras = util.sortdict((k, extras[k]) for k in sorted(extras))
     makemap = lambda k: {b'key': k, b'value': extras[k]}
     c = [makemap(k) for k in extras]
     f = _showcompatlist(context, mapping, b'extra', c, plural=b'extras')
     return _hybrid(
         f,
         extras,
         makemap,
         lambda k: b'%s=%s' % (k, stringutil.escapestr(extras[k])),
     )
 
 
 @templatekeyword(b'_fast_rank', requires={b'ctx'})
 def fast_rank(context, mapping):
     """the rank of a changeset if cached
 
     The rank of a revision is the size of the sub-graph it defines as a head.
     Equivalently, the rank of a revision `r` is the size of the set
     `ancestors(r)`, `r` included.
     """
     ctx = context.resource(mapping, b'ctx')
     rank = ctx.fast_rank()
     if rank is None:
         return None
     return b"%d" % rank
 
 
 def _getfilestatus(context, mapping, listall=False):
     ctx = context.resource(mapping, b'ctx')
     revcache = context.resource(mapping, b'revcache')
     if b'filestatus' not in revcache or revcache[b'filestatusall'] < listall:
         stat = ctx.p1().status(
             ctx, listignored=listall, listclean=listall, listunknown=listall
         )
         revcache[b'filestatus'] = stat
         revcache[b'filestatusall'] = listall
     return revcache[b'filestatus']
 
 
 def _getfilestatusmap(context, mapping, listall=False):
     revcache = context.resource(mapping, b'revcache')
     if b'filestatusmap' not in revcache or revcache[b'filestatusall'] < listall:
         stat = _getfilestatus(context, mapping, listall=listall)
         revcache[b'filestatusmap'] = statmap = {}
         for char, files in zip(pycompat.iterbytestr(b'MAR!?IC'), stat):
             statmap.update((f, char) for f in files)
     return revcache[b'filestatusmap']  # {path: statchar}
 
 
 @templatekeyword(
     b'file_copies', requires={b'repo', b'ctx', b'cache', b'revcache'}
 )
 def showfilecopies(context, mapping):
     """List of strings. Files copied in this changeset with
     their sources.
     """
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     cache = context.resource(mapping, b'cache')
     copies = context.resource(mapping, b'revcache').get(b'copies')
     if copies is None:
         if b'getcopies' not in cache:
             cache[b'getcopies'] = scmutil.getcopiesfn(repo)
         getcopies = cache[b'getcopies']
         copies = getcopies(ctx)
     return templateutil.compatfilecopiesdict(
         context, mapping, b'file_copy', copies
     )
 
 
 # showfilecopiesswitch() displays file copies only if copy records are
 # provided before calling the templater, usually with a --copies
 # command line switch.
 @templatekeyword(b'file_copies_switch', requires={b'revcache'})
 def showfilecopiesswitch(context, mapping):
     """List of strings. Like "file_copies" but displayed
     only if the --copied switch is set.
     """
     copies = context.resource(mapping, b'revcache').get(b'copies') or []
     return templateutil.compatfilecopiesdict(
         context, mapping, b'file_copy', copies
     )
 
 
 @templatekeyword(b'file_adds', requires={b'ctx', b'revcache'})
 def showfileadds(context, mapping):
     """List of strings. Files added by this changeset."""
     ctx = context.resource(mapping, b'ctx')
     return templateutil.compatfileslist(
         context, mapping, b'file_add', ctx.filesadded()
     )
 
 
 @templatekeyword(b'file_dels', requires={b'ctx', b'revcache'})
 def showfiledels(context, mapping):
     """List of strings. Files removed by this changeset."""
     ctx = context.resource(mapping, b'ctx')
     return templateutil.compatfileslist(
         context, mapping, b'file_del', ctx.filesremoved()
     )
 
 
 @templatekeyword(b'file_mods', requires={b'ctx', b'revcache'})
 def showfilemods(context, mapping):
     """List of strings. Files modified by this changeset."""
     ctx = context.resource(mapping, b'ctx')
     return templateutil.compatfileslist(
         context, mapping, b'file_mod', ctx.filesmodified()
     )
 
 
 @templatekeyword(b'files', requires={b'ctx'})
 def showfiles(context, mapping):
     """List of strings. All files modified, added, or removed by this
     changeset.
     """
     ctx = context.resource(mapping, b'ctx')
     return templateutil.compatfileslist(context, mapping, b'file', ctx.files())
 
 
 @templatekeyword(b'graphnode', requires={b'repo', b'ctx', b'cache'})
 def showgraphnode(context, mapping):
     """String. The character representing the changeset node in an ASCII
     revision graph."""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     cache = context.resource(mapping, b'cache')
     return getgraphnode(repo, ctx, cache)
 
 
 def getgraphnode(repo, ctx, cache):
     return getgraphnodecurrent(repo, ctx, cache) or getgraphnodesymbol(ctx)
 
 
 def getgraphnodecurrent(repo, ctx, cache):
     wpnodes = repo.dirstate.parents()
     if wpnodes[1] == repo.nullid:
         wpnodes = wpnodes[:1]
     if ctx.node() in wpnodes:
         return b'@'
     else:
         merge_nodes = cache.get(b'merge_nodes')
         if merge_nodes is None:
             from . import mergestate as mergestatemod
 
             mergestate = mergestatemod.mergestate.read(repo)
             if mergestate.unresolvedcount():
                 merge_nodes = (mergestate.local, mergestate.other)
             else:
                 merge_nodes = ()
             cache[b'merge_nodes'] = merge_nodes
 
         if ctx.node() in merge_nodes:
             return b'%'
         return b''
 
 
 def getgraphnodesymbol(ctx):
     if ctx.obsolete():
         return b'x'
     elif ctx.isunstable():
         return b'*'
     elif ctx.closesbranch():
         return b'_'
     else:
         return b'o'
 
 
 @templatekeyword(b'graphwidth', requires=())
 def showgraphwidth(context, mapping):
     """Integer. The width of the graph drawn by 'log --graph' or zero."""
     # just hosts documentation; should be overridden by template mapping
     return 0
 
 
 @templatekeyword(b'index', requires=())
 def showindex(context, mapping):
     """Integer. The current iteration of the loop. (0 indexed)"""
     # just hosts documentation; should be overridden by template mapping
     raise error.Abort(_(b"can't use index in this context"))
 
 
 @templatekeyword(b'latesttag', requires={b'repo', b'ctx', b'cache'})
 def showlatesttag(context, mapping):
     """List of strings. The global tags on the most recent globally
     tagged ancestor of this changeset.  If no such tags exist, the list
     consists of the single string "null".
     """
     return showlatesttags(context, mapping, None)
 
 
 def showlatesttags(context, mapping, pattern):
     """helper method for the latesttag keyword and function"""
     latesttags = getlatesttags(context, mapping, pattern)
 
     # latesttag[0] is an implementation detail for sorting csets on different
     # branches in a stable manner- it is the date the tagged cset was created,
     # not the date the tag was created.  Therefore it isn't made visible here.
     makemap = lambda v: {
         b'changes': _showchangessincetag,
         b'distance': latesttags[1],
         b'latesttag': v,  # BC with {latesttag % '{latesttag}'}
         b'tag': v,
     }
 
     tags = latesttags[2]
     f = _showcompatlist(context, mapping, b'latesttag', tags, separator=b':')
     return _hybrid(f, tags, makemap, pycompat.identity)
 
 
 @templatekeyword(b'latesttagdistance', requires={b'repo', b'ctx', b'cache'})
 def showlatesttagdistance(context, mapping):
     """Integer. Longest path to the latest tag."""
     return getlatesttags(context, mapping)[1]
 
 
 @templatekeyword(b'changessincelatesttag', requires={b'repo', b'ctx', b'cache'})
 def showchangessincelatesttag(context, mapping):
     """Integer. All ancestors not in the latest tag."""
     tag = getlatesttags(context, mapping)[2][0]
     mapping = context.overlaymap(mapping, {b'tag': tag})
     return _showchangessincetag(context, mapping)
 
 
 def _showchangessincetag(context, mapping):
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     offset = 0
     revs = [ctx.rev()]
     tag = context.symbol(mapping, b'tag')
 
     # The only() revset doesn't currently support wdir()
     if ctx.rev() is None:
         offset = 1
         revs = [p.rev() for p in ctx.parents()]
 
     return len(repo.revs(b'only(%ld, %s)', revs, tag)) + offset
 
 
 # teach templater latesttags.changes is switched to (context, mapping) API
 _showchangessincetag._requires = {b'repo', b'ctx'}
 
 
 @templatekeyword(b'manifest', requires={b'repo', b'ctx'})
 def showmanifest(context, mapping):
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     mnode = ctx.manifestnode()
     if mnode is None:
         mnode = repo.nodeconstants.wdirid
         mrev = wdirrev
         mhex = repo.nodeconstants.wdirhex
     else:
         mrev = repo.manifestlog.rev(mnode)
         mhex = hex(mnode)
     mapping = context.overlaymap(mapping, {b'rev': mrev, b'node': mhex})
     f = context.process(b'manifest', mapping)
     return templateutil.hybriditem(
         f, None, f, lambda x: {b'rev': mrev, b'node': mhex}
     )
 
 
 @templatekeyword(b'obsfate', requires={b'ui', b'repo', b'ctx'})
 def showobsfate(context, mapping):
     # this function returns a list containing pre-formatted obsfate strings.
     #
     # This function will be replaced by templates fragments when we will have
     # the verbosity templatekw available.
     succsandmarkers = showsuccsandmarkers(context, mapping)
 
     ui = context.resource(mapping, b'ui')
     repo = context.resource(mapping, b'repo')
     values = []
 
     for x in succsandmarkers.tovalue(context, mapping):
         v = obsutil.obsfateprinter(
             ui, repo, x[b'successors'], x[b'markers'], scmutil.formatchangeid
         )
         values.append(v)
 
     return compatlist(context, mapping, b"fate", values)
 
 
 def shownames(context, mapping, namespace):
     """helper method to generate a template keyword for a namespace"""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     ns = repo.names.get(namespace)
     if ns is None:
         # namespaces.addnamespace() registers new template keyword, but
         # the registered namespace might not exist in the current repo.
         return
     names = ns.names(repo, ctx.node())
     return compatlist(
         context, mapping, ns.templatename, names, plural=namespace
     )
 
 
 @templatekeyword(b'namespaces', requires={b'repo', b'ctx'})
 def shownamespaces(context, mapping):
     """Dict of lists. Names attached to this changeset per
     namespace."""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
 
     namespaces = util.sortdict()
 
     def makensmapfn(ns):
         # 'name' for iterating over namespaces, templatename for local reference
         return lambda v: {b'name': v, ns.templatename: v}
 
     for k, ns in repo.names.items():
         names = ns.names(repo, ctx.node())
         f = _showcompatlist(context, mapping, b'name', names)
         namespaces[k] = _hybrid(f, names, makensmapfn(ns), pycompat.identity)
 
     f = _showcompatlist(context, mapping, b'namespace', list(namespaces))
 
     def makemap(ns):
         return {
             b'namespace': ns,
             b'names': namespaces[ns],
             b'builtin': repo.names[ns].builtin,
             b'colorname': repo.names[ns].colorname,
         }
 
     return _hybrid(f, namespaces, makemap, pycompat.identity)
 
 
 @templatekeyword(b'negrev', requires={b'repo', b'ctx'})
 def shownegrev(context, mapping):
     """Integer. The repository-local changeset negative revision number,
     which counts in the opposite direction."""
     ctx = context.resource(mapping, b'ctx')
     rev = ctx.rev()
     if rev is None or rev < 0:  # wdir() or nullrev?
         return None
     repo = context.resource(mapping, b'repo')
     return rev - len(repo)
 
 
 @templatekeyword(b'node', requires={b'ctx'})
 def shownode(context, mapping):
     """String. The changeset identification hash, as a 40 hexadecimal
     digit string.
     """
     ctx = context.resource(mapping, b'ctx')
     return ctx.hex()
 
 
 @templatekeyword(b'obsolete', requires={b'ctx'})
 def showobsolete(context, mapping):
     """String. Whether the changeset is obsolete. (EXPERIMENTAL)"""
     ctx = context.resource(mapping, b'ctx')
     if ctx.obsolete():
         return b'obsolete'
     return b''
 
 
 @templatekeyword(b'onelinesummary', requires={b'ui', b'ctx'})
 def showonelinesummary(context, mapping):
     """String. A one-line summary for the ctx (not including trailing newline).
     The default template be overridden in command-templates.oneline-summary."""
     # Avoid cycle:
     # mercurial.cmdutil -> mercurial.templatekw -> mercurial.cmdutil
     from . import cmdutil
 
     ui = context.resource(mapping, b'ui')
     ctx = context.resource(mapping, b'ctx')
     return cmdutil.format_changeset_summary(ui, ctx)
 
 
 @templatekeyword(b'path', requires={b'fctx'})
 def showpath(context, mapping):
     """String. Repository-absolute path of the current file. (EXPERIMENTAL)"""
     fctx = context.resource(mapping, b'fctx')
     return fctx.path()
 
 
 @templatekeyword(b'peerurls', requires={b'repo'})
 def showpeerurls(context, mapping):
     """A dictionary of repository locations defined in the [paths] section
     of your configuration file."""
     repo = context.resource(mapping, b'repo')
     # see commands.paths() for naming of dictionary keys
     paths = repo.ui.paths
     all_paths = urlutil.list_paths(repo.ui)
     urls = util.sortdict((k, p.rawloc) for k, p in all_paths)
 
     def makemap(k):
         ps = paths[k]
         d = {b'name': k}
         if len(ps) == 1:
             d[b'url'] = ps[0].rawloc
             sub_opts = ps[0].suboptions.items()
             sub_opts = util.sortdict(sorted(sub_opts))
             d.update(sub_opts)
         path_dict = util.sortdict()
         for p in ps:
             sub_opts = util.sortdict(sorted(p.suboptions.items()))
             path_dict[b'url'] = p.rawloc
             path_dict.update(sub_opts)
             d[b'urls'] = [path_dict]
         return d
 
     def format_one(k):
         return b'%s=%s' % (k, urls[k])
 
     return _hybrid(None, urls, makemap, format_one)
 
 
 @templatekeyword(b"predecessors", requires={b'repo', b'ctx'})
 def showpredecessors(context, mapping):
     """Returns the list of the closest visible predecessors. (EXPERIMENTAL)"""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     predecessors = sorted(obsutil.closestpredecessors(repo, ctx.node()))
     predecessors = pycompat.maplist(hex, predecessors)
 
     return _hybrid(
         None,
         predecessors,
         lambda x: {b'ctx': repo[x]},
         lambda x: scmutil.formatchangeid(repo[x]),
     )
 
 
 @templatekeyword(b'reporoot', requires={b'repo'})
 def showreporoot(context, mapping):
     """String. The root directory of the current repository."""
     repo = context.resource(mapping, b'repo')
     return repo.root
 
 
 @templatekeyword(b'size', requires={b'fctx'})
 def showsize(context, mapping):
     """Integer. Size of the current file in bytes. (EXPERIMENTAL)"""
     fctx = context.resource(mapping, b'fctx')
     return fctx.size()
 
 
 # requires 'fctx' to denote {status} depends on (ctx, path) pair
 @templatekeyword(b'status', requires={b'ctx', b'fctx', b'revcache'})
 def showstatus(context, mapping):
     """String. Status code of the current file. (EXPERIMENTAL)"""
     path = templateutil.runsymbol(context, mapping, b'path')
     path = templateutil.stringify(context, mapping, path)
     if not path:
         return
     statmap = _getfilestatusmap(context, mapping)
     if path not in statmap:
         statmap = _getfilestatusmap(context, mapping, listall=True)
     return statmap.get(path)
 
 
 @templatekeyword(b"successorssets", requires={b'repo', b'ctx'})
 def showsuccessorssets(context, mapping):
     """Returns a string of sets of successors for a changectx. Format used
     is: [ctx1, ctx2], [ctx3] if ctx has been split into ctx1 and ctx2
     while also diverged into ctx3. (EXPERIMENTAL)"""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     data = []
 
     if ctx.obsolete():
         ssets = obsutil.successorssets(repo, ctx.node(), closest=True)
         ssets = [[hex(n) for n in ss] for ss in ssets]
 
         for ss in ssets:
             h = _hybrid(
                 None,
                 ss,
                 lambda x: {b'ctx': repo[x]},
                 lambda x: scmutil.formatchangeid(repo[x]),
             )
             data.append(h)
 
     # Format the successorssets
     def render(d):
         return templateutil.stringify(context, mapping, d)
 
     def gen(data):
         yield b"; ".join(render(d) for d in data)
 
     return _hybrid(
         gen(data), data, lambda x: {b'successorset': x}, pycompat.identity
     )
 
 
 @templatekeyword(b"succsandmarkers", requires={b'repo', b'ctx'})
 def showsuccsandmarkers(context, mapping):
     """Returns a list of dict for each final successor of ctx. The dict
     contains successors node id in "successors" keys and the list of
     obs-markers from ctx to the set of successors in "markers".
     (EXPERIMENTAL)
     """
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
 
     values = obsutil.successorsandmarkers(repo, ctx)
 
     if values is None:
         values = []
 
     # Format successors and markers to avoid exposing binary to templates
     data = []
     for i in values:
         # Format successors
         successors = i[b'successors']
 
         successors = [hex(n) for n in successors]
         successors = _hybrid(
             None,
             successors,
             lambda x: {b'ctx': repo[x]},
             lambda x: scmutil.formatchangeid(repo[x]),
         )
 
         # Format markers
         finalmarkers = []
         for m in i[b'markers']:
             hexprec = hex(m[0])
             hexsucs = tuple(hex(n) for n in m[1])
             hexparents = None
             if m[5] is not None:
                 hexparents = tuple(hex(n) for n in m[5])
             newmarker = (hexprec, hexsucs) + m[2:5] + (hexparents,) + m[6:]
             finalmarkers.append(newmarker)
 
         data.append({b'successors': successors, b'markers': finalmarkers})
 
     return templateutil.mappinglist(data)
 
 
 @templatekeyword(b'p1', requires={b'ctx'})
 def showp1(context, mapping):
     """Changeset. The changeset's first parent. ``{p1.rev}`` for the revision
     number, and ``{p1.node}`` for the identification hash."""
     ctx = context.resource(mapping, b'ctx')
     return templateutil.mappingdict({b'ctx': ctx.p1()}, tmpl=_changeidtmpl)
 
 
 @templatekeyword(b'p2', requires={b'ctx'})
 def showp2(context, mapping):
     """Changeset. The changeset's second parent. ``{p2.rev}`` for the revision
     number, and ``{p2.node}`` for the identification hash."""
     ctx = context.resource(mapping, b'ctx')
     return templateutil.mappingdict({b'ctx': ctx.p2()}, tmpl=_changeidtmpl)
 
 
 @templatekeyword(b'p1rev', requires={b'ctx'})
 def showp1rev(context, mapping):
     """Integer. The repository-local revision number of the changeset's
     first parent, or -1 if the changeset has no parents. (DEPRECATED)"""
     ctx = context.resource(mapping, b'ctx')
     return ctx.p1().rev()
 
 
 @templatekeyword(b'p2rev', requires={b'ctx'})
 def showp2rev(context, mapping):
     """Integer. The repository-local revision number of the changeset's
     second parent, or -1 if the changeset has no second parent. (DEPRECATED)"""
     ctx = context.resource(mapping, b'ctx')
     return ctx.p2().rev()
 
 
 @templatekeyword(b'p1node', requires={b'ctx'})
 def showp1node(context, mapping):
     """String. The identification hash of the changeset's first parent,
     as a 40 digit hexadecimal string. If the changeset has no parents, all
     digits are 0. (DEPRECATED)"""
     ctx = context.resource(mapping, b'ctx')
     return ctx.p1().hex()
 
 
 @templatekeyword(b'p2node', requires={b'ctx'})
 def showp2node(context, mapping):
     """String. The identification hash of the changeset's second
     parent, as a 40 digit hexadecimal string. If the changeset has no second
     parent, all digits are 0. (DEPRECATED)"""
     ctx = context.resource(mapping, b'ctx')
     return ctx.p2().hex()
 
 
 @templatekeyword(b'parents', requires={b'repo', b'ctx'})
 def showparents(context, mapping):
     """List of strings. The parents of the changeset in "rev:node"
     format. If the changeset has only one "natural" parent (the predecessor
     revision) nothing is shown."""
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
     pctxs = scmutil.meaningfulparents(repo, ctx)
     prevs = [p.rev() for p in pctxs]
     parents = [
         [(b'rev', p.rev()), (b'node', p.hex()), (b'phase', p.phasestr())]
         for p in pctxs
     ]
     f = _showcompatlist(context, mapping, b'parent', parents)
     return _hybrid(
         f,
         prevs,
         lambda x: {b'ctx': repo[x]},
         lambda x: scmutil.formatchangeid(repo[x]),
         keytype=int,
     )
 
 
 @templatekeyword(b'phase', requires={b'ctx'})
 def showphase(context, mapping):
     """String. The changeset phase name."""
     ctx = context.resource(mapping, b'ctx')
     return ctx.phasestr()
 
 
 @templatekeyword(b'phaseidx', requires={b'ctx'})
 def showphaseidx(context, mapping):
     """Integer. The changeset phase index. (ADVANCED)"""
     ctx = context.resource(mapping, b'ctx')
     return ctx.phase()
 
 
 @templatekeyword(b'rev', requires={b'ctx'})
 def showrev(context, mapping):
     """Integer. The repository-local changeset revision number."""
     ctx = context.resource(mapping, b'ctx')
     return scmutil.intrev(ctx)
 
 
 @templatekeyword(b'subrepos', requires={b'ctx'})
 def showsubrepos(context, mapping):
     """List of strings. Updated subrepositories in the changeset."""
     ctx = context.resource(mapping, b'ctx')
     substate = ctx.substate
     if not substate:
         return compatlist(context, mapping, b'subrepo', [])
     psubstate = ctx.p1().substate or {}
     subrepos = []
     for sub in substate:
         if sub not in psubstate or substate[sub] != psubstate[sub]:
             subrepos.append(sub)  # modified or newly added in ctx
     for sub in psubstate:
         if sub not in substate:
             subrepos.append(sub)  # removed in ctx
     return compatlist(context, mapping, b'subrepo', sorted(subrepos))
 
 
 # don't remove "showtags" definition, even though namespaces will put
 # a helper function for "tags" keyword into "keywords" map automatically,
 # because online help text is built without namespaces initialization
 @templatekeyword(b'tags', requires={b'repo', b'ctx'})
 def showtags(context, mapping):
     """List of strings. Any tags associated with the changeset."""
     return shownames(context, mapping, b'tags')
 
 
 @templatekeyword(b'termwidth', requires={b'ui'})
 def showtermwidth(context, mapping):
     """Integer. The width of the current terminal."""
     ui = context.resource(mapping, b'ui')
     return ui.termwidth()
 
 
 @templatekeyword(b'user', requires={b'ctx'})
 def showuser(context, mapping):
     """String. The unmodified author of the changeset."""
     ctx = context.resource(mapping, b'ctx')
     return ctx.user()
 
 
 @templatekeyword(b'instabilities', requires={b'ctx'})
 def showinstabilities(context, mapping):
     """List of strings. Evolution instabilities affecting the changeset.
     (EXPERIMENTAL)
     """
     ctx = context.resource(mapping, b'ctx')
     return compatlist(
         context,
         mapping,
         b'instability',
         ctx.instabilities(),
         plural=b'instabilities',
     )
 
 
 @templatekeyword(b'verbosity', requires={b'ui'})
 def showverbosity(context, mapping):
     """String. The current output verbosity in 'debug', 'quiet', 'verbose',
     or ''."""
     ui = context.resource(mapping, b'ui')
     # see logcmdutil.changesettemplater for priority of these flags
     if ui.debugflag:
         return b'debug'
     elif ui.quiet:
         return b'quiet'
     elif ui.verbose:
         return b'verbose'
     return b''
 
 
 @templatekeyword(b'whyunstable', requires={b'repo', b'ctx'})
 def showwhyunstable(context, mapping):
     """List of dicts explaining all instabilities of a changeset.
     (EXPERIMENTAL)
     """
     repo = context.resource(mapping, b'repo')
     ctx = context.resource(mapping, b'ctx')
 
     def formatnode(ctx):
         return b'%s (%s)' % (scmutil.formatchangeid(ctx), ctx.phasestr())
 
     entries = obsutil.whyunstable(repo, ctx)
 
     for entry in entries:
         if entry.get(b'divergentnodes'):
             dnodes = entry[b'divergentnodes']
             dnhybrid = _hybrid(
                 None,
                 [dnode.hex() for dnode in dnodes],
                 lambda x: {b'ctx': repo[x]},
                 lambda x: formatnode(repo[x]),
             )
             entry[b'divergentnodes'] = dnhybrid
 
     tmpl = (
         b'{instability}:{if(divergentnodes, " ")}{divergentnodes} '
         b'{reason} {node|short}'
     )
     return templateutil.mappinglist(entries, tmpl=tmpl, sep=b'\n')
 
 
 def loadkeyword(ui, extname, registrarobj):
     """Load template keyword from specified registrarobj"""
     for name, func in registrarobj._table.items():
         keywords[name] = func
 
 
 # tell hggettext to extract docstrings from these functions:
 i18nfunctions = keywords.values()

tests/test-log.t

@@ -1,2974 +1,2979 b''
 Log on empty repository: checking consistency
 
   $ hg init empty
   $ cd empty
   $ hg log
   $ hg log -r 1
   abort: unknown revision '1'
   [10]
   $ hg log -r -1:0
   abort: unknown revision '-1'
   [10]
   $ hg log -r 'branch(name)'
   abort: unknown revision 'name'
   [10]
   $ hg log -r null -q
   -1:000000000000
 
   $ cd ..
 
 The g is crafted to have 2 filelog topological heads in a linear
 changeset graph
 
   $ hg init a
   $ cd a
   $ echo a > a
   $ echo f > f
   $ hg ci -Ama -d '1 0'
   adding a
   adding f
 
   $ hg cp a b
   $ hg cp f g
   $ hg ci -mb -d '2 0'
 
   $ mkdir dir
   $ hg mv b dir
   $ echo g >> g
   $ echo f >> f
   $ hg ci -mc -d '3 0'
 
   $ hg mv a b
   $ hg cp -f f g
   $ echo a > d
   $ hg add d
   $ hg ci -md -d '4 0'
 
   $ hg mv dir/b e
   $ hg ci -me -d '5 0'
 
 Make sure largefiles doesn't interfere with logging a regular file
   $ hg --debug log a -T '{rev}: {desc}\n' --config extensions.largefiles=
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   updated patterns: .hglf/a, a
   0: a
   $ hg log a
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   $ hg log glob:a*
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   summary:     d
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   $ hg --debug log glob:a* -T '{rev}: {desc}\n' --config extensions.largefiles=
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   updated patterns: glob:.hglf/a*, glob:a*
   3: d
   0: a
 
 log on directory
 
   $ hg log dir
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   $ hg log somethingthatdoesntexist dir
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
 
 log empty path (or repo root) of slow path shouldn't crash (issue6478)
 
   $ hg log -ql1 '' inexistent
   4:7e4639b4691b
   $ hg log -ql1 . inexistent
   4:7e4639b4691b
   $ hg log -ql1 "`pwd`" inexistent
   4:7e4639b4691b
 
   $ hg log -ql1 '' e
   4:7e4639b4691b
   $ hg log -ql1 . e
   4:7e4639b4691b
   $ hg log -ql1 "`pwd`" e
   4:7e4639b4691b
 
 log -f empty path (or repo root) shouldn't crash
 
   $ hg log -qfl1 '' inexistent
   abort: cannot follow file not in parent revision: "inexistent"
   [20]
   $ hg log -qfl1 . inexistent
   abort: cannot follow file not in parent revision: "inexistent"
   [20]
   $ hg log -qfl1 "`pwd`" inexistent
   abort: cannot follow file not in parent revision: "inexistent"
   [20]
 
   $ hg log -qfl1 '' e
   4:7e4639b4691b
   $ hg log -qfl1 . e
   4:7e4639b4691b
   $ hg log -qfl1 "`pwd`" e
   4:7e4639b4691b
 
 -X, with explicit path
 
   $ hg log a -X a
 
 -f, non-existent directory
 
   $ hg log -f dir
   abort: cannot follow file not in parent revision: "dir"
   [20]
 
 -f, directory
 
   $ hg up -q 3
   $ hg log -f dir
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
 -f, directory with --patch
 
   $ hg log -f dir -p
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null* (glob)
   +++ b/dir/b* (glob)
   @@ -0,0 +1,1 @@
   +a
   
 
 -f, pattern
 
   $ hg log -f -I 'dir**' -p
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null* (glob)
   +++ b/dir/b* (glob)
   @@ -0,0 +1,1 @@
   +a
   
   $ hg up -q 4
 
 -f, a wrong style
 
   $ hg log -f -l1 --style something
   abort: style 'something' not found
   (available styles: bisect, changelog, compact, default, phases, show, status, xml)
   [255]
 
 -f, phases style
 
 
   $ hg log -f -l1 --style phases
   changeset:   4:7e4639b4691b
   tag:         tip
   phase:       draft
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
 
   $ hg log -f -l1 --style phases -q
   4:7e4639b4691b
 
 -f, but no args
 
   $ hg log -f
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   summary:     e
   
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   summary:     d
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
 
 one rename
 
   $ hg up -q 2
   $ hg log -vf a
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 many renames
 
   $ hg up -q tip
   $ hg log -vf e
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   files:       dir/b e
   description:
   e
   
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   files:       b dir/b f g
   description:
   c
   
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   files:       b g
   description:
   b
   
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 
 log -pf dir/b
 
   $ hg up -q 3
   $ hg log -pf dir/b
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 log -pf b inside dir
 
   $ hg --cwd=dir log -pf b
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 log -pf, but no args
 
   $ hg log -pf
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   summary:     d
   
   diff -r f8954cd4dc1f -r 2ca5ba701980 a
   --- a/a	Thu Jan 01 00:00:03 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r f8954cd4dc1f -r 2ca5ba701980 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r f8954cd4dc1f -r 2ca5ba701980 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r f8954cd4dc1f -r 2ca5ba701980 g
   --- a/g	Thu Jan 01 00:00:03 1970 +0000
   +++ b/g	Thu Jan 01 00:00:04 1970 +0000
   @@ -1,2 +1,2 @@
    f
   -g
   +f
   
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   summary:     c
   
   diff -r d89b0a12d229 -r f8954cd4dc1f b
   --- a/b	Thu Jan 01 00:00:02 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r d89b0a12d229 -r f8954cd4dc1f f
   --- a/f	Thu Jan 01 00:00:02 1970 +0000
   +++ b/f	Thu Jan 01 00:00:03 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +f
   diff -r d89b0a12d229 -r f8954cd4dc1f g
   --- a/g	Thu Jan 01 00:00:02 1970 +0000
   +++ b/g	Thu Jan 01 00:00:03 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +g
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   summary:     b
   
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 9161b9aeaf16 -r d89b0a12d229 g
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/g	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     a
   
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 000000000000 -r 9161b9aeaf16 f
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/f	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   
 
 log -vf dir/b
 
   $ hg log -vf dir/b
   changeset:   2:f8954cd4dc1f
   user:        test
   date:        Thu Jan 01 00:00:03 1970 +0000
   files:       b dir/b f g
   description:
   c
   
   
   changeset:   1:d89b0a12d229
   user:        test
   date:        Thu Jan 01 00:00:02 1970 +0000
   files:       b g
   description:
   b
   
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 Respects ui.logtemplate and command-templates.log configs (the latter takes
 precedence)
 
   $ hg log -r 0 --config ui.logtemplate="foo {rev}\n"
   foo 0
   $ hg log -r 0 --config command-templates.log="bar {rev}\n"
   bar 0
   $ hg log -r 0 --config ui.logtemplate="foo {rev}\n" \
   > --config command-templates.log="bar {rev}\n"
   bar 0
 
 
 -f and multiple filelog heads
 
   $ hg up -q 2
   $ hg log -f g --template '{rev}\n'
   2
   1
   0
   $ hg up -q tip
   $ hg log -f g --template '{rev}\n'
   3
   2
   0
 
 follow files from the specified revisions (issue4959)
 
   $ hg log -G -T '{rev} {files},{file_copies % " {source}->{name}"}\n'
   @  4 dir/b e, dir/b->e
   |
   o  3 a b d g, a->b f->g
   |
   o  2 b dir/b f g, b->dir/b
   |
   o  1 b g, a->b f->g
   |
   o  0 a f,
   
 
   $ hg log -T '{rev}\n' -fr 4 e
   4
   2
   1
   0
   $ hg log -T '{rev}\n' -fr 2 g
   2
   1
   0
   $ hg log -T '{rev}\n' -fr '2+3' g
   3
   2
   1
   0
 
 follow files from the specified revisions with glob patterns (issue5053)
 (BROKEN: should follow copies from e@4)
 
   $ hg log -T '{rev}\n' -fr4 e -X '[abcdfg]'
   4
   2 (false !)
   1 (false !)
   0 (false !)
 
 follow files from the specified revisions with missing patterns
 
   $ hg log -T '{rev}\n' -fr4 e x
   abort: cannot follow file not in any of the specified revisions: "x"
   [20]
 
 follow files from the specified revisions with directory patterns
 (BROKEN: should follow copies from dir/b@2)
 
   $ hg log -T '{rev}\n' -fr2 dir/b dir
   2
   1 (false !)
   0 (false !)
 
 follow files from multiple revisions, but the pattern is missing in
 one of the specified revisions
 
   $ hg log -T '{rev}\n' -fr'2+4' dir/b e
   e: no such file in rev f8954cd4dc1f
   dir/b: no such file in rev 7e4639b4691b
   4
   2
   1
   0
 
 follow files from multiple revisions, and the pattern matches a file in
 one revision but matches a directory in another:
 (BROKEN: should follow copies from dir/b@2 and dir/b/g@5)
 (BROKEN: the revision 4 should not be included since dir/b/g@5 is unchanged)
 
   $ mkdir -p dir/b
   $ hg mv g dir/b
   $ hg ci -m 'make dir/b a directory'
 
   $ hg log -T '{rev}\n' -fr'2+5' dir/b
   5
   4
   3 (false !)
   2
   1 (false !)
   0 (false !)
 
   $ hg --config extensions.strip= strip -r. --no-backup
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
 follow files from the specified revisions across copies with -p/--patch
 
   $ hg log -T '== rev: {rev},{file_copies % " {source}->{name}"} ==\n' -fpr 4 e g
   == rev: 4, dir/b->e ==
   diff -r 2ca5ba701980 -r 7e4639b4691b e
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/e	Thu Jan 01 00:00:05 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   == rev: 3, a->b f->g ==
   diff -r f8954cd4dc1f -r 2ca5ba701980 g
   --- a/g	Thu Jan 01 00:00:03 1970 +0000
   +++ b/g	Thu Jan 01 00:00:04 1970 +0000
   @@ -1,2 +1,2 @@
    f
   -g
   +f
   
   == rev: 2, b->dir/b ==
   diff -r d89b0a12d229 -r f8954cd4dc1f dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:03 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r d89b0a12d229 -r f8954cd4dc1f f
   --- a/f	Thu Jan 01 00:00:02 1970 +0000
   +++ b/f	Thu Jan 01 00:00:03 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +f
   
   == rev: 1, a->b f->g ==
   diff -r 9161b9aeaf16 -r d89b0a12d229 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:02 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   == rev: 0, ==
   diff -r 000000000000 -r 9161b9aeaf16 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 000000000000 -r 9161b9aeaf16 f
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/f	Thu Jan 01 00:00:01 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   
 
 log copies with --copies
 
   $ hg log -vC --template '{rev} {file_copies}\n'
   4 e (dir/b)
   3 b (a)g (f)
   2 dir/b (b)
   1 b (a)g (f)
   0 
 
 log copies switch without --copies, with old filecopy template
 
   $ hg log -v --template '{rev} {file_copies_switch%filecopy}\n'
   4 
   3 
   2 
   1 
   0 
 
 log copies switch with --copies
 
   $ hg log -vC --template '{rev} {file_copies_switch}\n'
   4 e (dir/b)
   3 b (a)g (f)
   2 dir/b (b)
   1 b (a)g (f)
   0 
 
 
 log copies with hardcoded style and with --style=default
 
   $ hg log -vC -r4
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   files:       dir/b e
   copies:      e (dir/b)
   description:
   e
   
   
   $ hg log -vC -r4 --style=default
   changeset:   4:7e4639b4691b
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:05 1970 +0000
   files:       dir/b e
   copies:      e (dir/b)
   description:
   e
   
   
   $ hg log -vC -r4 -Tjson
   [
    {
     "bookmarks": [],
     "branch": "default",
     "copies": {"e": "dir/b"},
     "date": [5, 0],
     "desc": "e",
     "files": ["dir/b", "e"],
     "node": "7e4639b4691b9f84b81036a8d4fb218ce3c5e3a3",
     "parents": ["2ca5ba7019804f1f597249caddf22a64d34df0ba"],
     "phase": "draft",
     "rev": 4,
     "tags": ["tip"],
     "user": "test"
    }
   ]
 
 log copies, non-linear manifest
 
   $ hg up -C 3
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg mv dir/b e
   $ echo foo > foo
   $ hg ci -Ame2 -d '6 0'
   adding foo
   created new head
   $ hg log -v --template '{rev} {file_copies}\n' -r 5
   5 e (dir/b)
 
 
 log copies, execute bit set
 
 #if execbit
   $ chmod +x e
   $ hg ci -me3 -d '7 0'
   $ hg log -v --template '{rev} {file_copies}\n' -r 6
   6 
 #endif
 
 log copies, empty set
 
   $ hg log --copies -r '0 and not 0'
 
 log -p d
 
   $ hg log -pv d
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   files:       a b d g
   description:
   d
   
   
   diff -r f8954cd4dc1f -r 2ca5ba701980 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:04 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 
 log --removed file
 
   $ hg log --removed -v a
   changeset:   3:2ca5ba701980
   user:        test
   date:        Thu Jan 01 00:00:04 1970 +0000
   files:       a b d g
   description:
   d
   
   
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
 
 log --removed revrange file
 
   $ hg log --removed -v -r0:2 a
   changeset:   0:9161b9aeaf16
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   files:       a f
   description:
   a
   
   
   $ cd ..
 
 log --follow tests
 
   $ hg init follow
   $ cd follow
 
   $ echo base > base
   $ hg ci -Ambase -d '1 0'
   adding base
 
   $ echo r1 >> base
   $ hg ci -Amr1 -d '1 0'
   $ echo r2 >> base
   $ hg ci -Amr2 -d '1 0'
 
   $ hg up -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo b1 > b1
 
 log -r "follow('set:clean()')"
 
   $ hg log -r "follow('set:clean()')"
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
 
   $ hg ci -Amb1 -d '1 0'
   adding b1
   created new head
 
 
 log -f
 
   $ hg 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
   
 
 log -r follow('glob:b*')
 
   $ hg log -r "follow('glob:b*')"
   changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     base
   
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
   changeset:   3:e62f78d544b4
   tag:         tip
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
 log -f -r '1 + 4'
 
   $ hg up -C 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo b2 > b2
   $ hg ci -Amb2 -d '1 0'
   adding b2
   created new head
   $ hg log -f -r '1 + 4'
   changeset:   4:ddb82e70d1a1
   tag:         tip
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
   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 -fr with aliases: 'A' should be expanded, but 'reverse()' should have no
 effect
 
   $ hg log --config 'revsetalias.reverse(x)=x' --config 'revsetalias.A=1+4' -qfrA
   4:ddb82e70d1a1
   1:3d5bf5654eda
   0:67e992f2c4f3
 
 log -r "follow('set:grep(b2)')"
 
   $ hg log -r "follow('set:grep(b2)')"
   changeset:   4:ddb82e70d1a1
   tag:         tip
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
 log -r "follow('set:grep(b2)', 4)"
 
   $ hg up -qC 0
   $ hg log -r "follow('set:grep(b2)', 4)"
   changeset:   4:ddb82e70d1a1
   tag:         tip
   parent:      0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b2
   
 
 follow files starting from multiple revisions:
 
   $ hg log -T '{rev}: {files}\n' -r "follow('glob:b?', startrev=2+3+4)"
   3: b1
   4: b2
 
 follow files starting from empty revision:
 
   $ hg log -T '{rev}: {files}\n' -r "follow('glob:*', startrev=.-.)"
 
 follow starting from revisions:
 
   $ hg log -Gq -r "follow(startrev=2+4)"
   o  4:ddb82e70d1a1
   |
   | o  2:60c670bf5b30
   | |
   | o  1:3d5bf5654eda
   |/
   @  0:67e992f2c4f3
   
 
 follow the current revision:
 
   $ hg log -Gq -r "follow()"
   @  0:67e992f2c4f3
   
 
   $ hg up -qC 4
 
 log -f -r null
 
   $ hg log -f -r null
   changeset:   -1:000000000000
   user:        
   date:        Thu Jan 01 00:00:00 1970 +0000
   
   $ hg log -f -r null -G
   o  changeset:   -1:000000000000
      user:
      date:        Thu Jan 01 00:00:00 1970 +0000
   
 
 
 log -f with null parent
 
   $ hg up -C null
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg log -f
 
 
 log -r .  with two parents
 
   $ hg up -C 3
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg log -r .
   changeset:   3:e62f78d544b4
   parent:      1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1
   
 
 
 log -r .  with one parent
 
   $ hg ci -mm12 -d '1 0'
   $ hg log -r .
   changeset:   5:302e9dd6890d
   tag:         tip
   parent:      3:e62f78d544b4
   parent:      4:ddb82e70d1a1
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     m12
   
 
   $ echo postm >> b1
   $ hg ci -Amb1.1 -d'1 0'
 
 
 log --follow-first
 
   $ hg 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
 
   $ hg 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
   
 
 
 log -r tip -p --git
 
   $ hg log -r tip -p --git
   changeset:   6:2404bbcab562
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
   diff --git a/b1 b/b1
   --- a/b1
   +++ b/b1
   @@ -1,1 +1,2 @@
    b1
   +postm
   
 
 
 log -r ""
 
   $ hg log -r ''
   hg: parse error: empty query
   [10]
 
 log -r <some unknown node id>
 
   $ hg log -r 1000000000000000000000000000000000000000
   abort: unknown revision '1000000000000000000000000000000000000000'
   [10]
 
 log -k r1
 
   $ hg log -k r1
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
 log -p -l2 --color=always
 
   $ hg --config extensions.color= --config color.mode=ansi \
   >  log -p -l2 --color=always
   \x1b[0;33mchangeset:   6:2404bbcab562\x1b[0m (esc)
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
   \x1b[0;1mdiff -r 302e9dd6890d -r 2404bbcab562 b1\x1b[0m (esc)
   \x1b[0;31;1m--- a/b1	Thu Jan 01 00:00:01 1970 +0000\x1b[0m (esc)
   \x1b[0;32;1m+++ b/b1	Thu Jan 01 00:00:01 1970 +0000\x1b[0m (esc)
   \x1b[0;35m@@ -1,1 +1,2 @@\x1b[0m (esc)
    b1
   \x1b[0;32m+postm\x1b[0m (esc)
   
   \x1b[0;33mchangeset:   5:302e9dd6890d\x1b[0m (esc)
   parent:      3:e62f78d544b4
   parent:      4:ddb82e70d1a1
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     m12
   
   \x1b[0;1mdiff -r e62f78d544b4 -r 302e9dd6890d b2\x1b[0m (esc)
   \x1b[0;31;1m--- /dev/null	Thu Jan 01 00:00:00 1970 +0000\x1b[0m (esc)
   \x1b[0;32;1m+++ b/b2	Thu Jan 01 00:00:01 1970 +0000\x1b[0m (esc)
   \x1b[0;35m@@ -0,0 +1,1 @@\x1b[0m (esc)
   \x1b[0;32m+b2\x1b[0m (esc)
   
 
 
 log -r tip --stat
 
   $ hg log -r tip --stat
   changeset:   6:2404bbcab562
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     b1.1
   
    b1 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ cd ..
 
 log --follow --patch FILE in repository where linkrev isn't trustworthy
 (issue5376, issue6124)
 
   $ hg init follow-dup
   $ cd follow-dup
   $ cat <<EOF >> .hg/hgrc
   > [command-templates]
   > log = '=== {rev}: {desc}\n'
   > [diff]
   > nodates = True
   > EOF
   $ echo 0 >> a
   $ hg ci -qAm 'a0'
   $ echo 1 >> a
   $ hg ci -m 'a1'
   $ hg up -q 0
   $ echo 1 >> a
   $ touch b
   $ hg ci -qAm 'a1 with b'
   $ echo 3 >> a
   $ hg ci -m 'a3'
 
  fctx.rev() == 2, but fctx.linkrev() == 1
 
   $ hg log -pf a
   === 3: a3
   diff -r 4ea02ba94d66 -r e7a6331a34f0 a
   --- a/a
   +++ b/a
   @@ -1,2 +1,3 @@
    0
    1
   +3
   
   === 2: a1 with b
   diff -r 49b5e81287e2 -r 4ea02ba94d66 a
   --- a/a
   +++ b/a
   @@ -1,1 +1,2 @@
    0
   +1
   
   === 0: a0
   diff -r 000000000000 -r 49b5e81287e2 a
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +0
   
   $ hg log -pr . a
   === 3: a3
   diff -r 4ea02ba94d66 -r e7a6331a34f0 a
   --- a/a
   +++ b/a
   @@ -1,2 +1,3 @@
    0
    1
   +3
   
 
  fctx.introrev() == 2, but fctx.linkrev() == 1
 
   $ hg up -q 2
   $ hg log -pf a
   === 2: a1 with b
   diff -r 49b5e81287e2 -r 4ea02ba94d66 a
   --- a/a
   +++ b/a
   @@ -1,1 +1,2 @@
    0
   +1
   
   === 0: a0
   diff -r 000000000000 -r 49b5e81287e2 a
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +0
   
 
 BROKEN: should show the same diff as for rev 2 above
   $ hg log -pr . a
 
   $ cd ..
 
 Multiple copy sources of a file:
 
   $ hg init follow-multi
   $ cd follow-multi
   $ echo 0 >> a
   $ hg ci -qAm 'a'
   $ hg cp a b
   $ hg ci -m 'a->b'
   $ echo 2 >> a
   $ hg ci -m 'a'
   $ echo 3 >> b
   $ hg ci -m 'b'
   $ echo 4 >> a
   $ echo 4 >> b
   $ hg ci -m 'a,b'
   $ echo 5 >> a
   $ hg ci -m 'a0'
   $ echo 6 >> b
   $ hg ci -m 'b0'
   $ hg up -q 4
   $ echo 7 >> b
   $ hg ci -m 'b1'
   created new head
   $ echo 8 >> a
   $ hg ci -m 'a1'
   $ hg rm a
   $ hg mv b a
   $ hg ci -m 'b1->a1'
   $ hg merge -qt :local
   $ hg ci -m '(a0,b1->a1)->a'
 
   $ hg log -GT '{rev}: {desc}\n'
   @    10: (a0,b1->a1)->a
   |\
   | o  9: b1->a1
   | |
   | o  8: a1
   | |
   | o  7: b1
   | |
   o |  6: b0
   | |
   o |  5: a0
   |/
   o  4: a,b
   |
   o  3: b
   |
   o  2: a
   |
   o  1: a->b
   |
   o  0: a
   
 
  since file 'a' has multiple copy sources at the revision 4, ancestors can't
  be indexed solely by fctx.linkrev().
 
   $ hg log -T '{rev}: {desc}\n' -f a
   10: (a0,b1->a1)->a
   9: b1->a1
   7: b1
   5: a0
   4: a,b
   3: b
   2: a
   1: a->b
   0: a
 
   $ cd ..
 
 Test that log should respect the order of -rREV even if multiple OR conditions
 are specified (issue5100):
 
   $ hg init revorder
   $ cd revorder
 
   $ hg branch -q b0
   $ echo 0 >> f0
   $ hg ci -qAm k0 -u u0
   $ hg branch -q b1
   $ echo 1 >> f1
   $ hg ci -qAm k1 -u u1
   $ hg branch -q b2
   $ echo 2 >> f2
   $ hg ci -qAm k2 -u u2
 
   $ hg update -q b2
   $ echo 3 >> f2
   $ hg ci -qAm k2 -u u2
   $ hg update -q b1
   $ echo 4 >> f1
   $ hg ci -qAm k1 -u u1
   $ hg update -q b0
   $ echo 5 >> f0
   $ hg ci -qAm k0 -u u0
 
  summary of revisions:
 
   $ hg log -G -T '{rev} {branch} {author} {desc} {files}\n'
   @  5 b0 u0 k0 f0
   |
   | o  4 b1 u1 k1 f1
   | |
   | | o  3 b2 u2 k2 f2
   | | |
   | | o  2 b2 u2 k2 f2
   | |/
   | o  1 b1 u1 k1 f1
   |/
   o  0 b0 u0 k0 f0
   
 
  log -b BRANCH in ascending order:
 
   $ hg log -r0:tip -T '{rev} {branch}\n' -b b0 -b b1
   0 b0
   1 b1
   4 b1
   5 b0
   $ hg log -r0:tip -T '{rev} {branch}\n' -b b1 -b b0
   0 b0
   1 b1
   4 b1
   5 b0
 
  log --only-branch BRANCH in descending order:
 
   $ hg log -rtip:0 -T '{rev} {branch}\n' --only-branch b1 --only-branch b2
   4 b1
   3 b2
   2 b2
   1 b1
   $ hg log -rtip:0 -T '{rev} {branch}\n' --only-branch b2 --only-branch b1
   4 b1
   3 b2
   2 b2
   1 b1
 
  log -u USER in ascending order, against compound set:
 
   $ hg log -r'::head()' -T '{rev} {author}\n' -u u0 -u u2
   0 u0
   2 u2
   3 u2
   5 u0
   $ hg log -r'::head()' -T '{rev} {author}\n' -u u2 -u u0
   0 u0
   2 u2
   3 u2
   5 u0
 
  log -k TEXT in descending order, against compound set:
 
   $ hg log -r'5 + reverse(::3)' -T '{rev} {desc}\n' -k k0 -k k1 -k k2
   5 k0
   3 k2
   2 k2
   1 k1
   0 k0
   $ hg log -r'5 + reverse(::3)' -T '{rev} {desc}\n' -k k2 -k k1 -k k0
   5 k0
   3 k2
   2 k2
   1 k1
   0 k0
 
  log -b/-u/-k shouldn't accept string-matcher syntax:
 
   $ hg log -b 're:.*'
   abort: unknown revision 're:.*'
   [10]
   $ hg log -k 're:.*'
   $ hg log -u 're:.*'
 
  log FILE in ascending order, against dagrange:
 
   $ hg log -r1:: -T '{rev} {files}\n' f1 f2
   1 f1
   2 f2
   3 f2
   4 f1
   $ hg log -r1:: -T '{rev} {files}\n' f2 f1
   1 f1
   2 f2
   3 f2
   4 f1
 
   $ cd ..
 
 User
 
   $ hg init usertest
   $ cd usertest
 
   $ echo a > a
   $ hg ci -A -m "a" -u "User One <[e-mail]>"
   adding a
   $ echo b > b
   $ hg ci -A -m "b" -u "User Two <[e-mail]>"
   adding b
 
   $ hg log -u "User One <[e-mail]>"
   changeset:   0:29a4c94f1924
   user:        User One <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   $ hg log -u "user1" -u "user2"
   changeset:   1:e834b5e69c0e
   tag:         tip
   user:        User Two <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   changeset:   0:29a4c94f1924
   user:        User One <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   $ hg log -u "user3"
 
 "-u USER" shouldn't be overridden by "user(USER)" alias
 
   $ hg log --config 'revsetalias.user(x)=branch(x)' -u default
   $ hg log --config 'revsetalias.user(x)=branch(x)' -u user1
   changeset:   0:29a4c94f1924
   user:        User One <[e-mail]>
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
 
   $ cd ..
 
   $ hg init branches
   $ cd branches
 
   $ echo a > a
   $ hg ci -A -m "commit on default"
   adding a
   $ hg branch test
   marked working directory as branch test
   (branches are permanent and global, did you want a bookmark?)
   $ echo b > b
   $ hg ci -A -m "commit on test"
   adding b
 
   $ hg up default
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -A -m "commit on default"
   adding c
   $ hg up test
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -A -m "commit on test"
   adding c
 
 
 log -b default
 
   $ hg log -b default
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 
 
 log -b test
 
   $ hg log -b test
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
 
 
 log -b dummy
 
   $ hg log -b dummy
   abort: unknown revision 'dummy'
   [10]
 
 
 log -b .
 
   $ hg log -b .
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
 
 
 log -b default -b test
 
   $ hg log -b default -b test
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 
 
 log -b default -b .
 
   $ hg log -b default -b .
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 
 
 log -b . -b test
 
   $ hg log -b . -b test
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
 
 
 log -b 2
 
   $ hg log -b 2
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
 #if gettext
 
 Test that all log names are translated (e.g. branches, bookmarks, tags):
 
   $ hg bookmark babar -r tip
 
   $ HGENCODING=UTF-8 LANGUAGE=de hg log -r tip
   \xc3\x84nderung:        3:f5d8de11c2e2 (esc)
   Zweig:           test
   Lesezeichen:     babar
   Marke:           tip
   Vorg\xc3\xa4nger:       1:d32277701ccb (esc)
   Nutzer:          test
   Datum:           Thu Jan 01 00:00:00 1970 +0000
   Zusammenfassung: commit on test
   
   $ hg bookmark -d babar
 
 #endif
 
 log -p --cwd dir (in subdir)
 
   $ mkdir dir
   $ hg log -p --cwd dir
   changeset:   3:f5d8de11c2e2
   branch:      test
   tag:         tip
   parent:      1:d32277701ccb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   diff -r d32277701ccb -r f5d8de11c2e2 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   changeset:   2:c3a4f03cc9a7
   parent:      0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   diff -r 24427303d56f -r c3a4f03cc9a7 c
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/c	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +c
   
   changeset:   1:d32277701ccb
   branch:      test
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on test
   
   diff -r 24427303d56f -r d32277701ccb b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   diff -r 000000000000 -r 24427303d56f a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
 
 log -p -R repo
 
   $ cd dir
   $ hg log -p -R .. ../a
   changeset:   0:24427303d56f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit on default
   
   diff -r 000000000000 -r 24427303d56f a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
 
   $ cd ../..
 
   $ hg init follow2
   $ cd follow2
 
 # Build the following history:
 # tip - o - x - o - x - x
 #    \                 /
 #     o - o - o - x
 #      \     /
 #         o
 #
 # Where "o" is a revision containing "foo" and
 # "x" is a revision without "foo"
 
   $ touch init
   $ hg ci -A -m "init, unrelated"
   adding init
   $ echo 'foo' > init
   $ hg ci -m "change, unrelated"
   $ echo 'foo' > foo
   $ hg ci -A -m "add unrelated old foo"
   adding foo
   $ hg rm foo
   $ hg ci -m "delete foo, unrelated"
   $ echo 'related' > foo
   $ hg ci -A -m "add foo, related"
   adding foo
 
   $ hg up 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ touch branch
   $ hg ci -A -m "first branch, unrelated"
   adding branch
   created new head
   $ touch foo
   $ hg ci -A -m "create foo, related"
   adding foo
   $ echo 'change' > foo
   $ hg ci -m "change foo, related"
 
   $ hg up 6
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 'change foo in branch' > foo
   $ hg ci -m "change foo in branch, related"
   created new head
   $ hg merge 7
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ echo 'merge 1' > foo
   $ hg resolve -m foo
   (no more unresolved files)
   $ hg ci -m "First merge, related"
 
   $ hg merge 4
   merging foo
   warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
   1 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ echo 'merge 2' > foo
   $ hg resolve -m foo
   (no more unresolved files)
   $ hg ci -m "Last merge, related"
 
   $ hg log --graph
   @    changeset:   10:4dae8563d2c5
   |\   tag:         tip
   | |  parent:      9:7b35701b003e
   | |  parent:      4:88176d361b69
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     Last merge, related
   | |
   | o    changeset:   9:7b35701b003e
   | |\   parent:      8:e5416ad8a855
   | | |  parent:      7:87fe3144dcfa
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | | |  summary:     First merge, related
   | | |
   | | o  changeset:   8:e5416ad8a855
   | | |  parent:      6:dc6c325fe5ee
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | | |  summary:     change foo in branch, related
   | | |
   | o |  changeset:   7:87fe3144dcfa
   | |/   user:        test
   | |    date:        Thu Jan 01 00:00:00 1970 +0000
   | |    summary:     change foo, related
   | |
   | o  changeset:   6:dc6c325fe5ee
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     create foo, related
   | |
   | o  changeset:   5:73db34516eb9
   | |  parent:      0:e87515fd044a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     first branch, unrelated
   | |
   o |  changeset:   4:88176d361b69
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     add foo, related
   | |
   o |  changeset:   3:dd78ae4afb56
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     delete foo, unrelated
   | |
   o |  changeset:   2:c4c64aedf0f7
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     add unrelated old foo
   | |
   o |  changeset:   1:e5faa7440653
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     change, unrelated
   |
   o  changeset:   0:e87515fd044a
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     init, unrelated
   
 
   $ hg --traceback log -f foo
   changeset:   10:4dae8563d2c5
   tag:         tip
   parent:      9:7b35701b003e
   parent:      4:88176d361b69
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     Last merge, related
   
   changeset:   9:7b35701b003e
   parent:      8:e5416ad8a855
   parent:      7:87fe3144dcfa
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     First merge, related
   
   changeset:   8:e5416ad8a855
   parent:      6:dc6c325fe5ee
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     change foo in branch, related
   
   changeset:   7:87fe3144dcfa
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     change foo, related
   
   changeset:   6:dc6c325fe5ee
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     create foo, related
   
   changeset:   4:88176d361b69
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo, related
   
 
 Also check when maxrev < lastrevfilelog
 
   $ hg --traceback log -f -r4 foo
   changeset:   4:88176d361b69
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo, related
   
   $ cd ..
 
 Issue2383: hg log showing _less_ differences than hg diff
 
   $ hg init issue2383
   $ cd issue2383
 
 Create a test repo:
 
   $ echo a > a
   $ hg ci -Am0
   adding a
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ hg co 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo b > a
   $ hg ci -m2
   created new head
 
 Merge:
 
   $ hg merge
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 Make sure there's a file listed in the merge to trigger the bug:
 
   $ echo c > a
   $ hg ci -m3
 
 Two files shown here in diff:
 
   $ hg diff --rev 2:3
   diff -r b09be438c43a -r 8e07aafe1edc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -b
   +c
   diff -r b09be438c43a -r 8e07aafe1edc b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
 
 Diff here should be the same:
 
   $ hg log -vpr 3
   changeset:   3:8e07aafe1edc
   tag:         tip
   parent:      2:b09be438c43a
   parent:      1:925d80f479bb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   files:       a
   description:
   3
   
   
   diff -r b09be438c43a -r 8e07aafe1edc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -b
   +c
   diff -r b09be438c43a -r 8e07aafe1edc b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
+  $ hg log -r 3 -T'{diffstat}\n'
+  2: +2/-1
 
 Test that diff.merge is respected (file b was added on one side and
 and therefore merged cleanly)
 
   $ hg log -pr 3 --config diff.merge=yes
   changeset:   3:8e07aafe1edc
   tag:         tip
   parent:      2:b09be438c43a
   parent:      1:925d80f479bb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     3
   
   diff -r 8e07aafe1edc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -b
   +c
   
+  $ hg log -r 3 -T'{diffstat}\n' --config diff.merge=yes
+  1: +1/-1
+
   $ cd ..
 
 'hg log -r rev fn' when last(filelog(fn)) != rev
 
   $ hg init simplelog
   $ cd simplelog
   $ echo f > a
   $ hg ci -Am'a' -d '0 0'
   adding a
   $ echo f >> a
   $ hg ci -Am'a bis' -d '1 0'
 
   $ hg log -r0 a
   changeset:   0:9f758d63dcde
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
 enable obsolete to test hidden feature
 
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution.createmarkers=True
   > EOF
 
   $ hg log --template='{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg debugobsolete a765632148dc55d38c35c4f247c618701886cb2f
   1 new obsolescence markers
   obsoleted 1 changesets
   $ hg up null -q
   $ hg log --template='{rev}:{node}\n'
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg log --template='{rev}:{node}\n' --hidden
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg log -r a
   abort: hidden revision 'a' is pruned
   (use --hidden to access hidden revisions)
   [10]
 
 test that parent prevent a changeset to be hidden
 
   $ hg up 1 -q --hidden
   updated to hidden changeset a765632148dc
   (hidden revision 'a765632148dc' is pruned)
   $ hg log --template='{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
 
 test that second parent prevent a changeset to be hidden too
 
   $ hg debugsetparents 0 1 # nothing suitable to merge here
   $ hg log --template='{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg debugsetparents 1
   $ hg up -q null
 
 bookmarks prevent a changeset being hidden
 
   $ hg bookmark --hidden -r 1 X
   bookmarking hidden changeset a765632148dc
   (hidden revision 'a765632148dc' is pruned)
   $ hg log --template '{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   $ hg bookmark -d X
 
 divergent bookmarks are not hidden
 
   $ hg bookmark --hidden -r 1 X@foo
   bookmarking hidden changeset a765632148dc
   (hidden revision 'a765632148dc' is pruned)
   $ hg log --template '{rev}:{node}\n'
   1:a765632148dc55d38c35c4f247c618701886cb2f
   0:9f758d63dcde62d547ebfb08e1e7ee96535f2b05
 
 test hidden revision 0 (issue5385)
 
   $ hg bookmark -d X@foo
   $ hg up null -q
   $ hg debugobsolete 9f758d63dcde62d547ebfb08e1e7ee96535f2b05
   1 new obsolescence markers
   obsoleted 1 changesets
   $ echo f > b
   $ hg ci -Am'b' -d '2 0'
   adding b
   $ echo f >> b
   $ hg ci -m'b bis' -d '3 0'
   $ hg log -T'{rev}:{node}\n'
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   2:94375ec45bddd2a824535fc04855bd058c926ec0
 
   $ hg log -T'{rev}:{node}\n' -r:
   2:94375ec45bddd2a824535fc04855bd058c926ec0
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   $ hg log -T'{rev}:{node}\n' -r:tip
   2:94375ec45bddd2a824535fc04855bd058c926ec0
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   $ hg log -T'{rev}:{node}\n' -r:0
   abort: hidden revision '0' is pruned
   (use --hidden to access hidden revisions)
   [10]
   $ hg log -T'{rev}:{node}\n' -f
   3:d7d28b288a6b83d5d2cf49f10c5974deed3a1d2e
   2:94375ec45bddd2a824535fc04855bd058c926ec0
 
 clear extensions configuration
   $ echo '[extensions]' >> $HGRCPATH
   $ echo "obs=!" >> $HGRCPATH
   $ cd ..
 
 test -u/-k for problematic encoding
 # unicode: cp932:
 # u30A2    0x83 0x41(= 'A')
 # u30C2    0x83 0x61(= 'a')
 
   $ hg init problematicencoding
   $ cd problematicencoding
 
   >>> with open('setup.sh', 'wb') as f:
   ...     f.write(u'''
   ... echo a > text
   ... hg add text
   ... hg --encoding utf-8 commit -u '\u30A2' -m none
   ... echo b > text
   ... hg --encoding utf-8 commit -u '\u30C2' -m none
   ... echo c > text
   ... hg --encoding utf-8 commit -u none -m '\u30A2'
   ... echo d > text
   ... hg --encoding utf-8 commit -u none -m '\u30C2'
   ... '''.encode('utf-8')) and None
   $ sh < setup.sh
 
 #if no-rhg
 
 test in problematic encoding
   >>> with open('test.sh', 'wb') as f:
   ...     f.write(u'''
   ... hg --encoding cp932 log --template '{rev}\\n' -u '\u30A2'
   ... echo ====
   ... hg --encoding cp932 log --template '{rev}\\n' -u '\u30C2'
   ... echo ====
   ... hg --encoding cp932 log --template '{rev}\\n' -k '\u30A2'
   ... echo ====
   ... hg --encoding cp932 log --template '{rev}\\n' -k '\u30C2'
   ... '''.encode('cp932')) and None
   $ sh < test.sh
   0
   ====
   1
   ====
   2
   0
   ====
   3
   1
 
 #endif
 
   $ cd ..
 
 test hg log on non-existent files and on directories
   $ hg init issue1340
   $ cd issue1340
   $ mkdir d1; mkdir D2; mkdir D3.i; mkdir d4.hg; mkdir d5.d; mkdir .d6
   $ echo 1 > d1/f1
   $ echo 1 > D2/f1
   $ echo 1 > D3.i/f1
   $ echo 1 > d4.hg/f1
   $ echo 1 > d5.d/f1
   $ echo 1 > .d6/f1
   $ hg -q add .
   $ hg commit -m "a bunch of weird directories"
   $ hg log -l1 d1/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 f1
   $ hg log -l1 . | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 ./ | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D2 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D2/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D3.i | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 D3.i/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d4.hg | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d4.hg/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d5.d | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 d5.d/f1 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 .d6 | grep changeset
   changeset:   0:65624cd9070a
   $ hg log -l1 .d6/f1 | grep changeset
   changeset:   0:65624cd9070a
 
 issue3772: hg log -r :null showing revision 0 as well
 
   $ hg log -r :null
   changeset:   0:65624cd9070a
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a bunch of weird directories
   
   changeset:   -1:000000000000
   user:        
   date:        Thu Jan 01 00:00:00 1970 +0000
   
   $ hg log -r null:null
   changeset:   -1:000000000000
   user:        
   date:        Thu Jan 01 00:00:00 1970 +0000
   
 working-directory revision requires special treatment
 
 clean:
 
   $ hg log -r 'wdir()' --debug
   changeset:   2147483647:ffffffffffffffffffffffffffffffffffffffff
   phase:       draft
   parent:      0:65624cd9070a035fa7191a54f2b8af39f16b0c08
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    2147483647:ffffffffffffffffffffffffffffffffffffffff
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   extra:       branch=default
   
   $ hg log -r 'wdir()' -p --stat
   changeset:   2147483647:ffffffffffff
   parent:      0:65624cd9070a
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   
   
   
 
 dirty:
 
   $ echo 2 >> d1/f1
   $ echo 2 > d1/f2
   $ hg add d1/f2
   $ hg remove .d6/f1
   $ hg status
   M d1/f1
   A d1/f2
   R .d6/f1
 
   $ hg log -r 'wdir()'
   changeset:   2147483647:ffffffffffff
   parent:      0:65624cd9070a
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   
   $ hg log -r 'wdir()' -q
   2147483647:ffffffffffff
 
   $ hg log -r 'wdir()' --debug
   changeset:   2147483647:ffffffffffffffffffffffffffffffffffffffff
   phase:       draft
   parent:      0:65624cd9070a035fa7191a54f2b8af39f16b0c08
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    2147483647:ffffffffffffffffffffffffffffffffffffffff
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   files:       d1/f1
   files+:      d1/f2
   files-:      .d6/f1
   extra:       branch=default
   
   $ hg log -r 'wdir()' -p --stat --git
   changeset:   2147483647:ffffffffffff
   parent:      0:65624cd9070a
   user:        test
   date:        [A-Za-z0-9:+ ]+ (re)
   
    .d6/f1 |  1 -
    d1/f1  |  1 +
    d1/f2  |  1 +
    3 files changed, 2 insertions(+), 1 deletions(-)
   
   diff --git a/.d6/f1 b/.d6/f1
   deleted file mode 100644
   --- a/.d6/f1
   +++ /dev/null
   @@ -1,1 +0,0 @@
   -1
   diff --git a/d1/f1 b/d1/f1
   --- a/d1/f1
   +++ b/d1/f1
   @@ -1,1 +1,2 @@
    1
   +2
   diff --git a/d1/f2 b/d1/f2
   new file mode 100644
   --- /dev/null
   +++ b/d1/f2
   @@ -0,0 +1,1 @@
   +2
   
   $ hg log -r 'wdir()' -Tjson
   [
    {
     "bookmarks": [],
     "branch": "default",
     "date": [*, 0], (glob)
     "desc": "",
     "node": "ffffffffffffffffffffffffffffffffffffffff",
     "parents": ["65624cd9070a035fa7191a54f2b8af39f16b0c08"],
     "phase": "draft",
     "rev": 2147483647,
     "tags": [],
     "user": "test"
    }
   ]
 
   $ hg log -r 'wdir()' -Tjson -q
   [
    {
     "node": "ffffffffffffffffffffffffffffffffffffffff",
     "rev": 2147483647
    }
   ]
 
   $ hg log -r 'wdir()' -Tjson --debug
   [
    {
     "added": ["d1/f2"],
     "bookmarks": [],
     "branch": "default",
     "date": [*, 0], (glob)
     "desc": "",
     "extra": {"branch": "default"},
     "manifest": "ffffffffffffffffffffffffffffffffffffffff",
     "modified": ["d1/f1"],
     "node": "ffffffffffffffffffffffffffffffffffffffff",
     "parents": ["65624cd9070a035fa7191a54f2b8af39f16b0c08"],
     "phase": "draft",
     "removed": [".d6/f1"],
     "rev": 2147483647,
     "tags": [],
     "user": "test"
    }
   ]
 
 follow files from wdir
 
   $ hg cp d1/f1 f1-copy
   $ hg stat --all
   M d1/f1
   A d1/f2
   A f1-copy
     d1/f1
   R .d6/f1
   C D2/f1
   C D3.i/f1
   C d4.hg/f1
   C d5.d/f1
 
   $ hg log -T '== {rev} ==\n' -fr'wdir()' --git --stat d5.d/f1
   == 2147483647 ==
   
   == 0 ==
    d5.d/f1 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ hg log -T '== {rev} ==\n' -fr'wdir()' --git --stat d1/f1
   == 2147483647 ==
    d1/f1 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   == 0 ==
    d1/f1 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ hg log -T '== {rev} ==\n' -fr'wdir()' --git --stat d1/f2
   == 2147483647 ==
    d1/f2 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ hg log -T '== {rev} ==\n' -fr'wdir()' --git --stat f1-copy
   == 2147483647 ==
    f1-copy |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
   == 0 ==
    d1/f1 |  1 +
    1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ hg log -T '== {rev} ==\n' -fr'wdir()' --git --stat notfound
   abort: cannot follow file not in any of the specified revisions: "notfound"
   [20]
 
 follow files from wdir and non-wdir revision:
 
   $ hg log -T '{rev}\n' -fr'wdir()+.' f1-copy
   f1-copy: no such file in rev 65624cd9070a
   2147483647
   0
 
 follow added/removed files from wdir parent
 
   $ hg log -T '{rev}\n' -f d1/f2
   abort: cannot follow nonexistent file: "d1/f2"
   [20]
 
   $ hg log -T '{rev}\n' -f f1-copy
   abort: cannot follow nonexistent file: "f1-copy"
   [20]
 
   $ hg log -T '{rev}\n' -f .d6/f1
   abort: cannot follow file not in parent revision: ".d6/f1"
   [20]
 
   $ hg revert -aqC
 
 Check that adding an arbitrary name shows up in log automatically
 
   $ cat > ../names.py <<EOF
   > """A small extension to test adding arbitrary names to a repo"""
   > from mercurial import namespaces
   > 
   > def reposetup(ui, repo):
   >     if not repo.local():
   >         return
   >     foo = {b'foo': repo[0].node()}
   >     names = lambda r: foo.keys()
   >     namemap = lambda r, name: foo.get(name)
   >     nodemap = lambda r, node: [name for name, n in foo.items()
   >                                if n == node]
   >     ns = namespaces.namespace(
   >         b"bars", templatename=b"bar", logname=b"barlog",
   >         colorname=b"barcolor", listnames=names, namemap=namemap,
   >         nodemap=nodemap)
   > 
   >     repo.names.addnamespace(ns)
   > EOF
 
   $ hg --config extensions.names=../names.py log -r 0
   changeset:   0:65624cd9070a
   tag:         tip
   barlog:      foo
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a bunch of weird directories
   
   $ hg --config extensions.names=../names.py \
   >  --config extensions.color= --config color.log.barcolor=red \
   >  --color=always log -r 0
   \x1b[0;33mchangeset:   0:65624cd9070a\x1b[0m (esc)
   tag:         tip
   \x1b[0;31mbarlog:      foo\x1b[0m (esc)
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a bunch of weird directories
   
   $ hg --config extensions.names=../names.py log -r 0 --template '{bars}\n'
   foo
 
 Templater parse errors:
 
 simple error
   $ hg log -r . -T '{shortest(node}'
   hg: parse error at 14: unexpected token: end
   ({shortest(node}
                  ^ here)
   [10]
 
 multi-line template with error
   $ hg log -r . -T 'line 1
   > line2
   > {shortest(node}
   > line4\nline5'
   hg: parse error at 27: unexpected token: end
   (line 1\nline2\n{shortest(node}\nline4\nline5
                                 ^ here)
   [10]
 
   $ cd ..
 
 New namespace is registered per repo instance, but the template keyword
 is global. So we shouldn't expect the namespace always exists. Using
 ssh:// makes sure a bundle repository is created from scratch. (issue6301)
 
   $ hg clone -qr0 "ssh://user@dummy/`pwd`/a" a-clone
   $ hg incoming --config extensions.names=names.py -R a-clone \
   > -T '{bars}\n' -l1
   comparing with ssh://user@dummy/$TESTTMP/a
   searching for changes
   
 
 hg log -f dir across branches
 
   $ hg init acrossbranches
   $ cd acrossbranches
   $ mkdir d
   $ echo a > d/a && hg ci -Aqm a
   $ echo b > d/a && hg ci -Aqm b
   $ hg up -q 0
   $ echo b > d/a && hg ci -Aqm c
   $ hg log -f d -T '{desc}' -G
   @  c
   |
   o  a
   
 Ensure that largefiles doesn't interfere with following a normal file
   $ hg  --config extensions.largefiles= log -f d -T '{desc}' -G
   The fsmonitor extension is incompatible with the largefiles extension and has been disabled. (fsmonitor !)
   @  c
   |
   o  a
   
   $ hg log -f d/a -T '{desc}' -G
   @  c
   |
   o  a
   
   $ cd ..
 
 hg log -f with linkrev pointing to another branch
 -------------------------------------------------
 
 create history with a filerev whose linkrev points to another branch
 
   $ hg init branchedlinkrev
   $ cd branchedlinkrev
   $ echo 1 > a
   $ hg commit -Am 'content1'
   adding a
   $ echo 2 > a
   $ hg commit -m 'content2'
   $ hg up --rev 'desc(content1)'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo unrelated > unrelated
   $ hg commit -Am 'unrelated'
   adding unrelated
   created new head
   $ hg graft -r 'desc(content2)'
   grafting 1:2294ae80ad84 "content2"
   $ echo 3 > a
   $ hg commit -m 'content3'
   $ hg log -G
   @  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   o  changeset:   3:15b2327059e5
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content2
   |
   o  changeset:   2:2029acd1168c
   |  parent:      0:ae0a3c9f9e95
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     unrelated
   |
   | o  changeset:   1:2294ae80ad84
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     content2
   |
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 log -f on the file should list the graft result.
 
   $ hg log -Gf a
   @  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   o  changeset:   3:15b2327059e5
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 plain log lists the original version
 (XXX we should probably list both)
 
   $ hg log -G a
   @  changeset:   4:50b9b36e9c5d
   :  tag:         tip
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content3
   :
   : o  changeset:   1:2294ae80ad84
   :/   user:        test
   :    date:        Thu Jan 01 00:00:00 1970 +0000
   :    summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 hg log -f from the grafted changeset
 (The bootstrap should properly take the topology in account)
 
   $ hg up 'desc(content3)^'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg log -Gf a
   @  changeset:   3:15b2327059e5
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 Test that we use the first non-hidden changeset in that case.
 
 (hide the changeset)
 
   $ hg log -T '{node}\n' -r 1
   2294ae80ad8447bc78383182eeac50cb049df623
   $ hg debugobsolete 2294ae80ad8447bc78383182eeac50cb049df623
   1 new obsolescence markers
   obsoleted 1 changesets
   $ hg log -G
   o  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   @  changeset:   3:15b2327059e5
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content2
   |
   o  changeset:   2:2029acd1168c
   |  parent:      0:ae0a3c9f9e95
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     unrelated
   |
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 Check that log on the file does not drop the file revision.
 
   $ hg log -G a
   o  changeset:   4:50b9b36e9c5d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     content3
   |
   @  changeset:   3:15b2327059e5
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
 Even when a head revision is linkrev-shadowed.
 
   $ hg log -T '{node}\n' -r 4
   50b9b36e9c5df2c6fc6dcefa8ad0da929e84aed2
   $ hg debugobsolete 50b9b36e9c5df2c6fc6dcefa8ad0da929e84aed2
   1 new obsolescence markers
   obsoleted 1 changesets
   $ hg log -G a
   @  changeset:   3:15b2327059e5
   :  tag:         tip
   :  user:        test
   :  date:        Thu Jan 01 00:00:00 1970 +0000
   :  summary:     content2
   :
   o  changeset:   0:ae0a3c9f9e95
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     content1
   
 
   $ cd ..
 
 Even when the file revision is missing from some head:
 
   $ hg init issue4490
   $ cd issue4490
   $ echo '[experimental]' >> .hg/hgrc
   $ echo 'evolution.createmarkers=True' >> .hg/hgrc
   $ echo a > a
   $ hg ci -Am0
   adding a
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ echo B > b
   $ hg ci --amend -m 1
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -Am2
   adding c
   created new head
   $ hg up 'head() and not .'
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg log -G
   o  changeset:   3:db815d6d32e6
   |  tag:         tip
   |  parent:      0:f7b1eb17ad24
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     2
   |
   | @  changeset:   2:9bc8ce7f9356
   |/   parent:      0:f7b1eb17ad24
   |    user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     1
   |
   o  changeset:   0:f7b1eb17ad24
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     0
   
   $ hg log -f -G b
   @  changeset:   2:9bc8ce7f9356
   |  parent:      0:f7b1eb17ad24
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     1
   
   $ hg log -G b
   @  changeset:   2:9bc8ce7f9356
   |  parent:      0:f7b1eb17ad24
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     1
   
   $ cd ..
 
 Check proper report when the manifest changes but not the file issue4499
 ------------------------------------------------------------------------
 
   $ hg init issue4499
   $ cd issue4499
   $ for f in A B C D F E G H I J K L M N O P Q R S T U; do
   >     echo 1 > $f;
   >     hg add $f;
   > done
   $ hg commit -m 'A1B1C1'
   $ echo 2 > A
   $ echo 2 > B
   $ echo 2 > C
   $ hg commit -m 'A2B2C2'
   $ hg up 0
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 3 > A
   $ echo 2 > B
   $ echo 2 > C
   $ hg commit -m 'A3B2C2'
   created new head
 
   $ hg log -G
   @  changeset:   2:fe5fc3d0eb17
   |  tag:         tip
   |  parent:      0:abf4f0e38563
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     A3B2C2
   |
   | o  changeset:   1:07dcc6b312c0
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     A2B2C2
   |
   o  changeset:   0:abf4f0e38563
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A1B1C1
   
 
 Log -f on B should reports current changesets
 
   $ hg log -fG B
   @  changeset:   2:fe5fc3d0eb17
   |  tag:         tip
   |  parent:      0:abf4f0e38563
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     A3B2C2
   |
   o  changeset:   0:abf4f0e38563
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     A1B1C1
   
   $ cd ..
 
 --- going to test line wrap fix on using both --stat and -G (issue5800)
   $ hg init issue5800
   $ cd issue5800
   $ touch a
   $ hg ci -Am 'add a'
   adding a
 ---- now we are going to add 300 lines to a
   $ for i in `$TESTDIR/seq.py 1 300`; do echo $i >> a; done
   $ hg ci -m 'modify a'
   $ hg log
   changeset:   1:a98683e6a834
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     modify a
   
   changeset:   0:ac82d8b1f7c4
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add a
   
 ---- now visualise the changes we made without template
   $ hg log -l1 -r a98683e6a834 --stat -G
   @  changeset:   1:a98683e6a834
   |  tag:         tip
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     modify a
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
 ---- with template
   $ hg log -l1 -r a98683e6a834 --stat -G -T bisect
   @  changeset:   1:a98683e6a834
   |  bisect:
   ~  tag:         tip
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     modify a
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T changelog
   1970-01-01  test  <test>
   
   @  	* a:
   |  	modify a
   ~  	[a98683e6a834] [tip]
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T compact
   @  1[tip]   a98683e6a834   1970-01-01 00:00 +0000   test
   |    modify a
   ~
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T default
   @  changeset:   1:a98683e6a834
   |  tag:         tip
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     modify a
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T phases
   @  changeset:   1:a98683e6a834
   |  tag:         tip
   ~  phase:       draft
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     modify a
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T show
   @  changeset:   1:a98683e6a834
   |  tag:         tip
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     modify a
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T status
   @  changeset:   1:a98683e6a834
   |  tag:         tip
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     modify a
      files:
      M a
   
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   $ hg log -l1 -r a98683e6a834 --stat -G -T xml
   <?xml version="1.0"?>
   <log>
   @  <logentry revision="1" node="a98683e6a8340830a7683909768b62871e84bc9d">
   |  <tag>tip</tag>
   ~  <author email="test">test</author>
      <date>1970-01-01T00:00:00+00:00</date>
      <msg xml:space="preserve">modify a</msg>
      </logentry>
       a |  300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       1 files changed, 300 insertions(+), 0 deletions(-)
   
   </log>
 
   $ cd ..