match: consider filesets as "anypats"

Matt suggested this on IRC, I do not think the choice is obvious, but this one
makes things simpler because while filesets are turned into a list of files
into the match objects, it would more be difficult to tell invalid files passed
in pats from those expanded from filesets.

mercurial/match.py

@@ -1,337 +1,337
 # match.py - filename matching
 #
 #  Copyright 2008, 2009 Matt Mackall <[e-mail]> and others
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 import re
 import scmutil, util, fileset
 from i18n import _
 
 def _expandsets(pats, ctx):
     '''convert set: patterns into a list of files in the given context'''
     fset = set()
     other = []
 
     for kind, expr in pats:
         if kind == 'set':
             if not ctx:
                 raise util.Abort("fileset expression with no context")
             s = fileset.getfileset(ctx, expr)
             fset.update(s)
             continue
         other.append((kind, expr))
     return fset, other
 
 class match(object):
     def __init__(self, root, cwd, patterns, include=[], exclude=[],
                  default='glob', exact=False, auditor=None, ctx=None):
         """build an object to match a set of file patterns
 
         arguments:
         root - the canonical root of the tree you're matching against
         cwd - the current working directory, if relevant
         patterns - patterns to find
         include - patterns to include
         exclude - patterns to exclude
         default - if a pattern in names has no explicit type, assume this one
         exact - patterns are actually literals
 
         a pattern is one of:
         'glob:<glob>' - a glob relative to cwd
         're:<regexp>' - a regular expression
         'path:<path>' - a path relative to canonroot
         'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs)
         'relpath:<path>' - a path relative to cwd
         'relre:<regexp>' - a regexp that needn't match the start of a name
         'set:<fileset>' - a fileset expression
         '<something>' - a pattern of the specified default type
         """
 
         self._root = root
         self._cwd = cwd
         self._files = []
         self._anypats = bool(include or exclude)
         self._ctx = ctx
 
         if include:
             pats = _normalize(include, 'glob', root, cwd, auditor)
             self.includepat, im = _buildmatch(ctx, pats, '(?:/|$)')
         if exclude:
             pats = _normalize(exclude, 'glob', root, cwd, auditor)
             self.excludepat, em = _buildmatch(ctx, pats, '(?:/|$)')
         if exact:
             self._files = patterns
             pm = self.exact
         elif patterns:
             pats = _normalize(patterns, default, root, cwd, auditor)
             self._files = _roots(pats)
             self._anypats = self._anypats or _anypats(pats)
             self.patternspat, pm = _buildmatch(ctx, pats, '$')
 
         if patterns or exact:
             if include:
                 if exclude:
                     m = lambda f: im(f) and not em(f) and pm(f)
                 else:
                     m = lambda f: im(f) and pm(f)
             else:
                 if exclude:
                     m = lambda f: not em(f) and pm(f)
                 else:
                     m = pm
         else:
             if include:
                 if exclude:
                     m = lambda f: im(f) and not em(f)
                 else:
                     m = im
             else:
                 if exclude:
                     m = lambda f: not em(f)
                 else:
                     m = lambda f: True
 
         self.matchfn = m
         self._fmap = set(self._files)
 
     def __call__(self, fn):
         return self.matchfn(fn)
     def __iter__(self):
         for f in self._files:
             yield f
     def bad(self, f, msg):
         '''callback for each explicit file that can't be
         found/accessed, with an error message
         '''
         pass
     def dir(self, f):
         pass
     def missing(self, f):
         pass
     def exact(self, f):
         return f in self._fmap
     def rel(self, f):
         return util.pathto(self._root, self._cwd, f)
     def files(self):
         return self._files
     def anypats(self):
         return self._anypats
 
 class exact(match):
     def __init__(self, root, cwd, files):
         match.__init__(self, root, cwd, files, exact = True)
 
 class always(match):
     def __init__(self, root, cwd):
         match.__init__(self, root, cwd, [])
 
 class narrowmatcher(match):
     """Adapt a matcher to work on a subdirectory only.
 
     The paths are remapped to remove/insert the path as needed:
 
     >>> m1 = match('root', '', ['a.txt', 'sub/b.txt'])
     >>> m2 = narrowmatcher('sub', m1)
     >>> bool(m2('a.txt'))
     False
     >>> bool(m2('b.txt'))
     True
     >>> bool(m2.matchfn('a.txt'))
     False
     >>> bool(m2.matchfn('b.txt'))
     True
     >>> m2.files()
     ['b.txt']
     >>> m2.exact('b.txt')
     True
     >>> m2.rel('b.txt')
     'b.txt'
     >>> def bad(f, msg):
     ...     print "%s: %s" % (f, msg)
     >>> m1.bad = bad
     >>> m2.bad('x.txt', 'No such file')
     sub/x.txt: No such file
     """
 
     def __init__(self, path, matcher):
         self._root = matcher._root
         self._cwd = matcher._cwd
         self._path = path
         self._matcher = matcher
 
         self._files = [f[len(path) + 1:] for f in matcher._files
                        if f.startswith(path + "/")]
         self._anypats = matcher._anypats
         self.matchfn = lambda fn: matcher.matchfn(self._path + "/" + fn)
         self._fmap = set(self._files)
 
     def bad(self, f, msg):
         self._matcher.bad(self._path + "/" + f, msg)
 
 def patkind(pat):
     return _patsplit(pat, None)[0]
 
 def _patsplit(pat, default):
     """Split a string into an optional pattern kind prefix and the
     actual pattern."""
     if ':' in pat:
         kind, val = pat.split(':', 1)
         if kind in ('re', 'glob', 'path', 'relglob', 'relpath', 'relre',
                     'listfile', 'listfile0', 'set'):
             return kind, val
     return default, pat
 
 def _globre(pat):
     "convert a glob pattern into a regexp"
     i, n = 0, len(pat)
     res = ''
     group = 0
     escape = re.escape
     def peek():
         return i < n and pat[i]
     while i < n:
         c = pat[i]
         i += 1
         if c not in '*?[{},\\':
             res += escape(c)
         elif c == '*':
             if peek() == '*':
                 i += 1
                 res += '.*'
             else:
                 res += '[^/]*'
         elif c == '?':
             res += '.'
         elif c == '[':
             j = i
             if j < n and pat[j] in '!]':
                 j += 1
             while j < n and pat[j] != ']':
                 j += 1
             if j >= n:
                 res += '\\['
             else:
                 stuff = pat[i:j].replace('\\','\\\\')
                 i = j + 1
                 if stuff[0] == '!':
                     stuff = '^' + stuff[1:]
                 elif stuff[0] == '^':
                     stuff = '\\' + stuff
                 res = '%s[%s]' % (res, stuff)
         elif c == '{':
             group += 1
             res += '(?:'
         elif c == '}' and group:
             res += ')'
             group -= 1
         elif c == ',' and group:
             res += '|'
         elif c == '\\':
             p = peek()
             if p:
                 i += 1
                 res += escape(p)
             else:
                 res += escape(c)
         else:
             res += escape(c)
     return res
 
 def _regex(kind, name, tail):
     '''convert a pattern into a regular expression'''
     if not name:
         return ''
     if kind == 're':
         return name
     elif kind == 'path':
         return '^' + re.escape(name) + '(?:/|$)'
     elif kind == 'relglob':
         return '(?:|.*/)' + _globre(name) + tail
     elif kind == 'relpath':
         return re.escape(name) + '(?:/|$)'
     elif kind == 'relre':
         if name.startswith('^'):
             return name
         return '.*' + name
     return _globre(name) + tail
 
 def _buildmatch(ctx, pats, tail):
     fset, pats = _expandsets(pats, ctx)
     if not pats:
         return "", fset.__contains__
 
     pat, mf = _buildregexmatch(pats, tail)
     if fset:
         return pat, lambda f: f in fset or mf(f)
     return pat, mf
 
 def _buildregexmatch(pats, tail):
     """build a matching function from a set of patterns"""
     try:
         pat = '(?:%s)' % '|'.join([_regex(k, p, tail) for (k, p) in pats])
         if len(pat) > 20000:
             raise OverflowError()
         return pat, re.compile(pat).match
     except OverflowError:
         # We're using a Python with a tiny regex engine and we
         # made it explode, so we'll divide the pattern list in two
         # until it works
         l = len(pats)
         if l < 2:
             raise
         pata, a = _buildregexmatch(pats[:l//2], tail)
         patb, b = _buildregexmatch(pats[l//2:], tail)
         return pat, lambda s: a(s) or b(s)
     except re.error:
         for k, p in pats:
             try:
                 re.compile('(?:%s)' % _regex(k, p, tail))
             except re.error:
                 raise util.Abort(_("invalid pattern (%s): %s") % (k, p))
         raise util.Abort(_("invalid pattern"))
 
 def _normalize(names, default, root, cwd, auditor):
     pats = []
     for kind, name in [_patsplit(p, default) for p in names]:
         if kind in ('glob', 'relpath'):
             name = scmutil.canonpath(root, cwd, name, auditor)
         elif kind in ('relglob', 'path'):
             name = util.normpath(name)
         elif kind in ('listfile', 'listfile0'):
             try:
                 files = util.readfile(name)
                 if kind == 'listfile0':
                     files = files.split('\0')
                 else:
                     files = files.splitlines()
                 files = [f for f in files if f]
             except EnvironmentError:
                 raise util.Abort(_("unable to read file list (%s)") % name)
             pats += _normalize(files, default, root, cwd, auditor)
             continue
 
         pats.append((kind, name))
     return pats
 
 def _roots(patterns):
     r = []
     for kind, name in patterns:
         if kind == 'glob': # find the non-glob prefix
             root = []
             for p in name.split('/'):
                 if '[' in p or '{' in p or '*' in p or '?' in p:
                     break
                 root.append(p)
             r.append('/'.join(root) or '.')
         elif kind in ('relpath', 'path'):
             r.append(name or '.')
         elif kind == 'relglob':
             r.append('.')
     return r
 
 def _anypats(patterns):
     for kind, name in patterns:
-        if kind in ('glob', 're', 'relglob', 'relre'):
+        if kind in ('glob', 're', 'relglob', 'relre', 'set'):
             return True

tests/test-glog.t

@@ -1,1669 +1,1671
 @  (34) head
 |
 | o  (33) head
 | |
 o |    (32) expand
 |\ \
 | o \    (31) expand
 | |\ \
 | | o \    (30) expand
 | | |\ \
 | | | o |  (29) regular commit
 | | | | |
 | | o | |    (28) merge zero known
 | | |\ \ \
 o | | | | |  (27) collapse
 |/ / / / /
 | | o---+  (26) merge one known; far right
 | | | | |
 +---o | |  (25) merge one known; far left
 | | | | |
 | | o | |  (24) merge one known; immediate right
 | | |\| |
 | | o | |  (23) merge one known; immediate left
 | |/| | |
 +---o---+  (22) merge two known; one far left, one far right
 | |  / /
 o | | |    (21) expand
 |\ \ \ \
 | o---+-+  (20) merge two known; two far right
 |  / / /
 o | | |    (19) expand
 |\ \ \ \
 +---+---o  (18) merge two known; two far left
 | | | |
 | o | |    (17) expand
 | |\ \ \
 | | o---+  (16) merge two known; one immediate right, one near right
 | | |/ /
 o | | |    (15) expand
 |\ \ \ \
 | o-----+  (14) merge two known; one immediate right, one far right
 | |/ / /
 o | | |    (13) expand
 |\ \ \ \
 +---o | |  (12) merge two known; one immediate right, one far left
 | | |/ /
 | o | |    (11) expand
 | |\ \ \
 | | o---+  (10) merge two known; one immediate left, one near right
 | |/ / /
 o | | |    (9) expand
 |\ \ \ \
 | o-----+  (8) merge two known; one immediate left, one far right
 |/ / / /
 o | | |    (7) expand
 |\ \ \ \
 +---o | |  (6) merge two known; one immediate left, one far left
 | |/ / /
 | o | |    (5) expand
 | |\ \ \
 | | o | |  (4) merge two known; one immediate left, one immediate right
 | |/|/ /
 | o / /  (3) collapse
 |/ / /
 o / /  (2) collapse
 |/ /
 o /  (1) collapse
 |/
 o  (0) root
 
 
   $ "$TESTDIR/hghave" no-outer-repo || exit 80
 
   $ commit()
   > {
   >   rev=$1
   >   msg=$2
   >   shift 2
   >   if [ "$#" -gt 0 ]; then
   >       hg debugsetparents "$@"
   >   fi
   >   echo $rev > a
   >   hg commit -Aqd "$rev 0" -m "($rev) $msg"
   > }
 
   $ cat > printrevset.py <<EOF
   > from mercurial import extensions, revset, commands
   > from hgext import graphlog
   >  
   > def uisetup(ui):
   >     def printrevset(orig, ui, repo, *pats, **opts):
   >         if opts.get('print_revset'):
   >             expr = graphlog.revset(repo, pats, opts)
   >             tree = revset.parse(expr)[0]
   >             ui.write(tree, "\n")
   >             return 0
   >         return orig(ui, repo, *pats, **opts)
   >     entry = extensions.wrapcommand(commands.table, 'log', printrevset)
   >     entry[1].append(('', 'print-revset', False,
   >                      'print generated revset and exit (DEPRECATED)'))
   > EOF
 
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "graphlog=" >> $HGRCPATH
   $ echo "printrevset=`pwd`/printrevset.py" >> $HGRCPATH
 
   $ hg init repo
   $ cd repo
 
 Empty repo:
 
   $ hg glog
 
 
 Building DAG:
 
   $ commit 0 "root"
   $ commit 1 "collapse" 0
   $ commit 2 "collapse" 1
   $ commit 3 "collapse" 2
   $ commit 4 "merge two known; one immediate left, one immediate right" 1 3
   $ commit 5 "expand" 3 4
   $ commit 6 "merge two known; one immediate left, one far left" 2 5
   $ commit 7 "expand" 2 5
   $ commit 8 "merge two known; one immediate left, one far right" 0 7
   $ commit 9 "expand" 7 8
   $ commit 10 "merge two known; one immediate left, one near right" 0 6
   $ commit 11 "expand" 6 10
   $ commit 12 "merge two known; one immediate right, one far left" 1 9
   $ commit 13 "expand" 9 11
   $ commit 14 "merge two known; one immediate right, one far right" 0 12
   $ commit 15 "expand" 13 14
   $ commit 16 "merge two known; one immediate right, one near right" 0 1
   $ commit 17 "expand" 12 16
   $ commit 18 "merge two known; two far left" 1 15
   $ commit 19 "expand" 15 17
   $ commit 20 "merge two known; two far right" 0 18
   $ commit 21 "expand" 19 20
   $ commit 22 "merge two known; one far left, one far right" 18 21
   $ commit 23 "merge one known; immediate left" 1 22
   $ commit 24 "merge one known; immediate right" 0 23
   $ commit 25 "merge one known; far left" 21 24
   $ commit 26 "merge one known; far right" 18 25
   $ commit 27 "collapse" 21
   $ commit 28 "merge zero known" 1 26
   $ commit 29 "regular commit" 0
   $ commit 30 "expand" 28 29
   $ commit 31 "expand" 21 30
   $ commit 32 "expand" 27 31
   $ commit 33 "head" 18
   $ commit 34 "head" 32
 
 
   $ hg glog -q
   @  34:fea3ac5810e0
   |
   | o  33:68608f5145f9
   | |
   o |    32:d06dffa21a31
   |\ \
   | o \    31:621d83e11f67
   | |\ \
   | | o \    30:6e11cd4b648f
   | | |\ \
   | | | o |  29:cd9bb2be7593
   | | | | |
   | | o | |    28:44ecd0b9ae99
   | | |\ \ \
   o | | | | |  27:886ed638191b
   |/ / / / /
   | | o---+  26:7f25b6c2f0b9
   | | | | |
   +---o | |  25:91da8ed57247
   | | | | |
   | | o | |  24:a9c19a3d96b7
   | | |\| |
   | | o | |  23:a01cddf0766d
   | |/| | |
   +---o---+  22:e0d9cccacb5d
   | |  / /
   o | | |    21:d42a756af44d
   |\ \ \ \
   | o---+-+  20:d30ed6450e32
   |  / / /
   o | | |    19:31ddc2c1573b
   |\ \ \ \
   +---+---o  18:1aa84d96232a
   | | | |
   | o | |    17:44765d7c06e0
   | |\ \ \
   | | o---+  16:3677d192927d
   | | |/ /
   o | | |    15:1dda3f72782d
   |\ \ \ \
   | o-----+  14:8eac370358ef
   | |/ / /
   o | | |    13:22d8966a97e3
   |\ \ \ \
   +---o | |  12:86b91144a6e9
   | | |/ /
   | o | |    11:832d76e6bdf2
   | |\ \ \
   | | o---+  10:74c64d036d72
   | |/ / /
   o | | |    9:7010c0af0a35
   |\ \ \ \
   | o-----+  8:7a0b11f71937
   |/ / / /
   o | | |    7:b632bb1b1224
   |\ \ \ \
   +---o | |  6:b105a072e251
   | |/ / /
   | o | |    5:4409d547b708
   | |\ \ \
   | | o | |  4:26a8bac39d9f
   | |/|/ /
   | o / /  3:27eef8ed80b4
   |/ / /
   o / /  2:3d9a33b8d1e1
   |/ /
   o /  1:6db2ef61d156
   |/
   o  0:e6eb3150255d
   
 
   $ hg glog
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
   | o |    changeset:   31:621d83e11f67
   | |\ \   parent:      21:d42a756af44d
   | | | |  parent:      30:6e11cd4b648f
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | | | |  summary:     (31) expand
   | | | |
   | | o |    changeset:   30:6e11cd4b648f
   | | |\ \   parent:      28:44ecd0b9ae99
   | | | | |  parent:      29:cd9bb2be7593
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | | | |  summary:     (30) expand
   | | | | |
   | | | o |  changeset:   29:cd9bb2be7593
   | | | | |  parent:      0:e6eb3150255d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:29 1970 +0000
   | | | | |  summary:     (29) regular commit
   | | | | |
   | | o | |    changeset:   28:44ecd0b9ae99
   | | |\ \ \   parent:      1:6db2ef61d156
   | | | | | |  parent:      26:7f25b6c2f0b9
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | | | |  summary:     (28) merge zero known
   | | | | | |
   o | | | | |  changeset:   27:886ed638191b
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:27 1970 +0000
   | | | | |    summary:     (27) collapse
   | | | | |
   | | o---+  changeset:   26:7f25b6c2f0b9
   | | | | |  parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   +---o | |  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | | o | |  changeset:   24:a9c19a3d96b7
   | | |\| |  parent:      0:e6eb3150255d
   | | | | |  parent:      23:a01cddf0766d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | |  summary:     (24) merge one known; immediate right
   | | | | |
   | | o | |  changeset:   23:a01cddf0766d
   | |/| | |  parent:      1:6db2ef61d156
   | | | | |  parent:      22:e0d9cccacb5d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | |  summary:     (23) merge one known; immediate left
   | | | | |
   +---o---+  changeset:   22:e0d9cccacb5d
   | |   | |  parent:      18:1aa84d96232a
   | |  / /   parent:      21:d42a756af44d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | |    summary:     (22) merge two known; one far left, one far right
   | | | |
   o | | |    changeset:   21:d42a756af44d
   |\ \ \ \   parent:      19:31ddc2c1573b
   | | | | |  parent:      20:d30ed6450e32
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | |  summary:     (21) expand
   | | | | |
   | o---+-+  changeset:   20:d30ed6450e32
   |   | | |  parent:      0:e6eb3150255d
   |  / / /   parent:      18:1aa84d96232a
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | |    summary:     (20) merge two known; two far right
   | | | |
   o | | |    changeset:   19:31ddc2c1573b
   |\ \ \ \   parent:      15:1dda3f72782d
   | | | | |  parent:      17:44765d7c06e0
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | |  summary:     (19) expand
   | | | | |
   +---+---o  changeset:   18:1aa84d96232a
   | | | |    parent:      1:6db2ef61d156
   | | | |    parent:      15:1dda3f72782d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | |    summary:     (18) merge two known; two far left
   | | | |
   | o | |    changeset:   17:44765d7c06e0
   | |\ \ \   parent:      12:86b91144a6e9
   | | | | |  parent:      16:3677d192927d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | |  summary:     (17) expand
   | | | | |
   | | o---+  changeset:   16:3677d192927d
   | | | | |  parent:      0:e6eb3150255d
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | |
   o | | |    changeset:   15:1dda3f72782d
   |\ \ \ \   parent:      13:22d8966a97e3
   | | | | |  parent:      14:8eac370358ef
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | |  summary:     (15) expand
   | | | | |
   | o-----+  changeset:   14:8eac370358ef
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      12:86b91144a6e9
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | |
   o | | |    changeset:   13:22d8966a97e3
   |\ \ \ \   parent:      9:7010c0af0a35
   | | | | |  parent:      11:832d76e6bdf2
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | |  summary:     (13) expand
   | | | | |
   +---o | |  changeset:   12:86b91144a6e9
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    parent:      9:7010c0af0a35
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | |
   | o | |    changeset:   11:832d76e6bdf2
   | |\ \ \   parent:      6:b105a072e251
   | | | | |  parent:      10:74c64d036d72
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | |  summary:     (11) expand
   | | | | |
   | | o---+  changeset:   10:74c64d036d72
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      6:b105a072e251
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | |
   o | | |    changeset:   9:7010c0af0a35
   |\ \ \ \   parent:      7:b632bb1b1224
   | | | | |  parent:      8:7a0b11f71937
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | |  summary:     (9) expand
   | | | | |
   | o-----+  changeset:   8:7a0b11f71937
   | | | | |  parent:      0:e6eb3150255d
   |/ / / /   parent:      7:b632bb1b1224
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | |
   o | | |    changeset:   7:b632bb1b1224
   |\ \ \ \   parent:      2:3d9a33b8d1e1
   | | | | |  parent:      5:4409d547b708
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | |  summary:     (7) expand
   | | | | |
   +---o | |  changeset:   6:b105a072e251
   | |/ / /   parent:      2:3d9a33b8d1e1
   | | | |    parent:      5:4409d547b708
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | |
   | o | |    changeset:   5:4409d547b708
   | |\ \ \   parent:      3:27eef8ed80b4
   | | | | |  parent:      4:26a8bac39d9f
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | |  summary:     (5) expand
   | | | | |
   | | o | |  changeset:   4:26a8bac39d9f
   | |/|/ /   parent:      1:6db2ef61d156
   | | | |    parent:      3:27eef8ed80b4
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | |
   | o | |  changeset:   3:27eef8ed80b4
   |/ / /   user:        test
   | | |    date:        Thu Jan 01 00:00:03 1970 +0000
   | | |    summary:     (3) collapse
   | | |
   o | |  changeset:   2:3d9a33b8d1e1
   |/ /   user:        test
   | |    date:        Thu Jan 01 00:00:02 1970 +0000
   | |    summary:     (2) collapse
   | |
   o |  changeset:   1:6db2ef61d156
   |/   user:        test
   |    date:        Thu Jan 01 00:00:01 1970 +0000
   |    summary:     (1) collapse
   |
   o  changeset:   0:e6eb3150255d
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     (0) root
   
 
 File glog:
   $ hg glog a
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
   | o |    changeset:   31:621d83e11f67
   | |\ \   parent:      21:d42a756af44d
   | | | |  parent:      30:6e11cd4b648f
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | | | |  summary:     (31) expand
   | | | |
   | | o |    changeset:   30:6e11cd4b648f
   | | |\ \   parent:      28:44ecd0b9ae99
   | | | | |  parent:      29:cd9bb2be7593
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | | | |  summary:     (30) expand
   | | | | |
   | | | o |  changeset:   29:cd9bb2be7593
   | | | | |  parent:      0:e6eb3150255d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:29 1970 +0000
   | | | | |  summary:     (29) regular commit
   | | | | |
   | | o | |    changeset:   28:44ecd0b9ae99
   | | |\ \ \   parent:      1:6db2ef61d156
   | | | | | |  parent:      26:7f25b6c2f0b9
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | | | |  summary:     (28) merge zero known
   | | | | | |
   o | | | | |  changeset:   27:886ed638191b
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:27 1970 +0000
   | | | | |    summary:     (27) collapse
   | | | | |
   | | o---+  changeset:   26:7f25b6c2f0b9
   | | | | |  parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   +---o | |  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | | o | |  changeset:   24:a9c19a3d96b7
   | | |\| |  parent:      0:e6eb3150255d
   | | | | |  parent:      23:a01cddf0766d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | |  summary:     (24) merge one known; immediate right
   | | | | |
   | | o | |  changeset:   23:a01cddf0766d
   | |/| | |  parent:      1:6db2ef61d156
   | | | | |  parent:      22:e0d9cccacb5d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | |  summary:     (23) merge one known; immediate left
   | | | | |
   +---o---+  changeset:   22:e0d9cccacb5d
   | |   | |  parent:      18:1aa84d96232a
   | |  / /   parent:      21:d42a756af44d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | |    summary:     (22) merge two known; one far left, one far right
   | | | |
   o | | |    changeset:   21:d42a756af44d
   |\ \ \ \   parent:      19:31ddc2c1573b
   | | | | |  parent:      20:d30ed6450e32
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | |  summary:     (21) expand
   | | | | |
   | o---+-+  changeset:   20:d30ed6450e32
   |   | | |  parent:      0:e6eb3150255d
   |  / / /   parent:      18:1aa84d96232a
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | |    summary:     (20) merge two known; two far right
   | | | |
   o | | |    changeset:   19:31ddc2c1573b
   |\ \ \ \   parent:      15:1dda3f72782d
   | | | | |  parent:      17:44765d7c06e0
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | |  summary:     (19) expand
   | | | | |
   +---+---o  changeset:   18:1aa84d96232a
   | | | |    parent:      1:6db2ef61d156
   | | | |    parent:      15:1dda3f72782d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | |    summary:     (18) merge two known; two far left
   | | | |
   | o | |    changeset:   17:44765d7c06e0
   | |\ \ \   parent:      12:86b91144a6e9
   | | | | |  parent:      16:3677d192927d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | |  summary:     (17) expand
   | | | | |
   | | o---+  changeset:   16:3677d192927d
   | | | | |  parent:      0:e6eb3150255d
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | |
   o | | |    changeset:   15:1dda3f72782d
   |\ \ \ \   parent:      13:22d8966a97e3
   | | | | |  parent:      14:8eac370358ef
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | |  summary:     (15) expand
   | | | | |
   | o-----+  changeset:   14:8eac370358ef
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      12:86b91144a6e9
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | |
   o | | |    changeset:   13:22d8966a97e3
   |\ \ \ \   parent:      9:7010c0af0a35
   | | | | |  parent:      11:832d76e6bdf2
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | |  summary:     (13) expand
   | | | | |
   +---o | |  changeset:   12:86b91144a6e9
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    parent:      9:7010c0af0a35
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | |
   | o | |    changeset:   11:832d76e6bdf2
   | |\ \ \   parent:      6:b105a072e251
   | | | | |  parent:      10:74c64d036d72
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | |  summary:     (11) expand
   | | | | |
   | | o---+  changeset:   10:74c64d036d72
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      6:b105a072e251
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | |
   o | | |    changeset:   9:7010c0af0a35
   |\ \ \ \   parent:      7:b632bb1b1224
   | | | | |  parent:      8:7a0b11f71937
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | |  summary:     (9) expand
   | | | | |
   | o-----+  changeset:   8:7a0b11f71937
   | | | | |  parent:      0:e6eb3150255d
   |/ / / /   parent:      7:b632bb1b1224
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | |
   o | | |    changeset:   7:b632bb1b1224
   |\ \ \ \   parent:      2:3d9a33b8d1e1
   | | | | |  parent:      5:4409d547b708
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | |  summary:     (7) expand
   | | | | |
   +---o | |  changeset:   6:b105a072e251
   | |/ / /   parent:      2:3d9a33b8d1e1
   | | | |    parent:      5:4409d547b708
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | |
   | o | |    changeset:   5:4409d547b708
   | |\ \ \   parent:      3:27eef8ed80b4
   | | | | |  parent:      4:26a8bac39d9f
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | |  summary:     (5) expand
   | | | | |
   | | o | |  changeset:   4:26a8bac39d9f
   | |/|/ /   parent:      1:6db2ef61d156
   | | | |    parent:      3:27eef8ed80b4
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | |
   | o | |  changeset:   3:27eef8ed80b4
   |/ / /   user:        test
   | | |    date:        Thu Jan 01 00:00:03 1970 +0000
   | | |    summary:     (3) collapse
   | | |
   o | |  changeset:   2:3d9a33b8d1e1
   |/ /   user:        test
   | |    date:        Thu Jan 01 00:00:02 1970 +0000
   | |    summary:     (2) collapse
   | |
   o |  changeset:   1:6db2ef61d156
   |/   user:        test
   |    date:        Thu Jan 01 00:00:01 1970 +0000
   |    summary:     (1) collapse
   |
   o  changeset:   0:e6eb3150255d
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     (0) root
   
 
 File glog per revset:
 
   $ hg glog -r 'file("a")'
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
   | o |    changeset:   31:621d83e11f67
   | |\ \   parent:      21:d42a756af44d
   | | | |  parent:      30:6e11cd4b648f
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | | | |  summary:     (31) expand
   | | | |
   | | o |    changeset:   30:6e11cd4b648f
   | | |\ \   parent:      28:44ecd0b9ae99
   | | | | |  parent:      29:cd9bb2be7593
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | | | |  summary:     (30) expand
   | | | | |
   | | | o |  changeset:   29:cd9bb2be7593
   | | | | |  parent:      0:e6eb3150255d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:29 1970 +0000
   | | | | |  summary:     (29) regular commit
   | | | | |
   | | o | |    changeset:   28:44ecd0b9ae99
   | | |\ \ \   parent:      1:6db2ef61d156
   | | | | | |  parent:      26:7f25b6c2f0b9
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | | | |  summary:     (28) merge zero known
   | | | | | |
   o | | | | |  changeset:   27:886ed638191b
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:27 1970 +0000
   | | | | |    summary:     (27) collapse
   | | | | |
   | | o---+  changeset:   26:7f25b6c2f0b9
   | | | | |  parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   +---o | |  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | | o | |  changeset:   24:a9c19a3d96b7
   | | |\| |  parent:      0:e6eb3150255d
   | | | | |  parent:      23:a01cddf0766d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | |  summary:     (24) merge one known; immediate right
   | | | | |
   | | o | |  changeset:   23:a01cddf0766d
   | |/| | |  parent:      1:6db2ef61d156
   | | | | |  parent:      22:e0d9cccacb5d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | |  summary:     (23) merge one known; immediate left
   | | | | |
   +---o---+  changeset:   22:e0d9cccacb5d
   | |   | |  parent:      18:1aa84d96232a
   | |  / /   parent:      21:d42a756af44d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | |    summary:     (22) merge two known; one far left, one far right
   | | | |
   o | | |    changeset:   21:d42a756af44d
   |\ \ \ \   parent:      19:31ddc2c1573b
   | | | | |  parent:      20:d30ed6450e32
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | |  summary:     (21) expand
   | | | | |
   | o---+-+  changeset:   20:d30ed6450e32
   |   | | |  parent:      0:e6eb3150255d
   |  / / /   parent:      18:1aa84d96232a
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | |    summary:     (20) merge two known; two far right
   | | | |
   o | | |    changeset:   19:31ddc2c1573b
   |\ \ \ \   parent:      15:1dda3f72782d
   | | | | |  parent:      17:44765d7c06e0
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | |  summary:     (19) expand
   | | | | |
   +---+---o  changeset:   18:1aa84d96232a
   | | | |    parent:      1:6db2ef61d156
   | | | |    parent:      15:1dda3f72782d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | |    summary:     (18) merge two known; two far left
   | | | |
   | o | |    changeset:   17:44765d7c06e0
   | |\ \ \   parent:      12:86b91144a6e9
   | | | | |  parent:      16:3677d192927d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | |  summary:     (17) expand
   | | | | |
   | | o---+  changeset:   16:3677d192927d
   | | | | |  parent:      0:e6eb3150255d
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | |
   o | | |    changeset:   15:1dda3f72782d
   |\ \ \ \   parent:      13:22d8966a97e3
   | | | | |  parent:      14:8eac370358ef
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | |  summary:     (15) expand
   | | | | |
   | o-----+  changeset:   14:8eac370358ef
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      12:86b91144a6e9
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | |
   o | | |    changeset:   13:22d8966a97e3
   |\ \ \ \   parent:      9:7010c0af0a35
   | | | | |  parent:      11:832d76e6bdf2
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | |  summary:     (13) expand
   | | | | |
   +---o | |  changeset:   12:86b91144a6e9
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    parent:      9:7010c0af0a35
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | |
   | o | |    changeset:   11:832d76e6bdf2
   | |\ \ \   parent:      6:b105a072e251
   | | | | |  parent:      10:74c64d036d72
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | |  summary:     (11) expand
   | | | | |
   | | o---+  changeset:   10:74c64d036d72
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      6:b105a072e251
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | |
   o | | |    changeset:   9:7010c0af0a35
   |\ \ \ \   parent:      7:b632bb1b1224
   | | | | |  parent:      8:7a0b11f71937
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | |  summary:     (9) expand
   | | | | |
   | o-----+  changeset:   8:7a0b11f71937
   | | | | |  parent:      0:e6eb3150255d
   |/ / / /   parent:      7:b632bb1b1224
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | |
   o | | |    changeset:   7:b632bb1b1224
   |\ \ \ \   parent:      2:3d9a33b8d1e1
   | | | | |  parent:      5:4409d547b708
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | |  summary:     (7) expand
   | | | | |
   +---o | |  changeset:   6:b105a072e251
   | |/ / /   parent:      2:3d9a33b8d1e1
   | | | |    parent:      5:4409d547b708
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | |
   | o | |    changeset:   5:4409d547b708
   | |\ \ \   parent:      3:27eef8ed80b4
   | | | | |  parent:      4:26a8bac39d9f
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | |  summary:     (5) expand
   | | | | |
   | | o | |  changeset:   4:26a8bac39d9f
   | |/|/ /   parent:      1:6db2ef61d156
   | | | |    parent:      3:27eef8ed80b4
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | |
   | o | |  changeset:   3:27eef8ed80b4
   |/ / /   user:        test
   | | |    date:        Thu Jan 01 00:00:03 1970 +0000
   | | |    summary:     (3) collapse
   | | |
   o | |  changeset:   2:3d9a33b8d1e1
   |/ /   user:        test
   | |    date:        Thu Jan 01 00:00:02 1970 +0000
   | |    summary:     (2) collapse
   | |
   o |  changeset:   1:6db2ef61d156
   |/   user:        test
   |    date:        Thu Jan 01 00:00:01 1970 +0000
   |    summary:     (1) collapse
   |
   o  changeset:   0:e6eb3150255d
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     (0) root
   
 
 
 File glog per revset (only merges):
 
   $ hg log -G -r 'file("a")' -m
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   | |  parent:      31:621d83e11f67
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | |  summary:     (32) expand
   | |
   o |  changeset:   31:621d83e11f67
   |\|  parent:      21:d42a756af44d
   | |  parent:      30:6e11cd4b648f
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | |  summary:     (31) expand
   | |
   o |    changeset:   30:6e11cd4b648f
   |\ \   parent:      28:44ecd0b9ae99
   | | |  parent:      29:cd9bb2be7593
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | |  summary:     (30) expand
   | | |
   o | |    changeset:   28:44ecd0b9ae99
   |\ \ \   parent:      1:6db2ef61d156
   | | | |  parent:      26:7f25b6c2f0b9
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | |  summary:     (28) merge zero known
   | | | |
   o | | |    changeset:   26:7f25b6c2f0b9
   |\ \ \ \   parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   | o-----+  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | o | | |    changeset:   24:a9c19a3d96b7
   | |\ \ \ \   parent:      0:e6eb3150255d
   | | | | | |  parent:      23:a01cddf0766d
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | | |  summary:     (24) merge one known; immediate right
   | | | | | |
   | o---+ | |  changeset:   23:a01cddf0766d
   | | | | | |  parent:      1:6db2ef61d156
   | | | | | |  parent:      22:e0d9cccacb5d
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | | |  summary:     (23) merge one known; immediate left
   | | | | | |
   | o-------+  changeset:   22:e0d9cccacb5d
   | | | | | |  parent:      18:1aa84d96232a
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | | |    summary:     (22) merge two known; one far left, one far right
   | | | | |
   | | | | o    changeset:   21:d42a756af44d
   | | | | |\   parent:      19:31ddc2c1573b
   | | | | | |  parent:      20:d30ed6450e32
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | | |  summary:     (21) expand
   | | | | | |
   +-+-------o  changeset:   20:d30ed6450e32
   | | | | |    parent:      0:e6eb3150255d
   | | | | |    parent:      18:1aa84d96232a
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | | |    summary:     (20) merge two known; two far right
   | | | | |
   | | | | o    changeset:   19:31ddc2c1573b
   | | | | |\   parent:      15:1dda3f72782d
   | | | | | |  parent:      17:44765d7c06e0
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | | |  summary:     (19) expand
   | | | | | |
   o---+---+ |  changeset:   18:1aa84d96232a
     | | | | |  parent:      1:6db2ef61d156
    / / / / /   parent:      15:1dda3f72782d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | | |    summary:     (18) merge two known; two far left
   | | | | |
   | | | | o    changeset:   17:44765d7c06e0
   | | | | |\   parent:      12:86b91144a6e9
   | | | | | |  parent:      16:3677d192927d
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | | |  summary:     (17) expand
   | | | | | |
   +-+-------o  changeset:   16:3677d192927d
   | | | | |    parent:      0:e6eb3150255d
   | | | | |    parent:      1:6db2ef61d156
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | | |
   | | | o |    changeset:   15:1dda3f72782d
   | | | |\ \   parent:      13:22d8966a97e3
   | | | | | |  parent:      14:8eac370358ef
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | | |  summary:     (15) expand
   | | | | | |
   +-------o |  changeset:   14:8eac370358ef
   | | | | |/   parent:      0:e6eb3150255d
   | | | | |    parent:      12:86b91144a6e9
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | | |
   | | | o |    changeset:   13:22d8966a97e3
   | | | |\ \   parent:      9:7010c0af0a35
   | | | | | |  parent:      11:832d76e6bdf2
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | | |  summary:     (13) expand
   | | | | | |
   | +---+---o  changeset:   12:86b91144a6e9
   | | | | |    parent:      1:6db2ef61d156
   | | | | |    parent:      9:7010c0af0a35
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | | |
   | | | | o    changeset:   11:832d76e6bdf2
   | | | | |\   parent:      6:b105a072e251
   | | | | | |  parent:      10:74c64d036d72
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | | |  summary:     (11) expand
   | | | | | |
   +---------o  changeset:   10:74c64d036d72
   | | | | |/   parent:      0:e6eb3150255d
   | | | | |    parent:      6:b105a072e251
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | | |
   | | | o |    changeset:   9:7010c0af0a35
   | | | |\ \   parent:      7:b632bb1b1224
   | | | | | |  parent:      8:7a0b11f71937
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | | |  summary:     (9) expand
   | | | | | |
   +-------o |  changeset:   8:7a0b11f71937
   | | | |/ /   parent:      0:e6eb3150255d
   | | | | |    parent:      7:b632bb1b1224
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | | |
   | | | o |    changeset:   7:b632bb1b1224
   | | | |\ \   parent:      2:3d9a33b8d1e1
   | | | | | |  parent:      5:4409d547b708
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | | |  summary:     (7) expand
   | | | | | |
   | | | +---o  changeset:   6:b105a072e251
   | | | | |/   parent:      2:3d9a33b8d1e1
   | | | | |    parent:      5:4409d547b708
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | | |
   | | | o |    changeset:   5:4409d547b708
   | | | |\ \   parent:      3:27eef8ed80b4
   | | | | | |  parent:      4:26a8bac39d9f
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | | |  summary:     (5) expand
   | | | | | |
   | +---o | |  changeset:   4:26a8bac39d9f
   | | | |/ /   parent:      1:6db2ef61d156
   | | | | |    parent:      3:27eef8ed80b4
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | | |
 
 
 Empty revision range - display nothing:
   $ hg glog -r 1..0
 
 From outer space:
   $ cd ..
   $ hg glog -l1 repo
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   $ hg glog -l1 repo/a
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   $ hg glog -l1 repo/missing
 
 File log with revs != cset revs:
   $ hg init flog
   $ cd flog
   $ echo one >one
   $ hg add one
   $ hg commit -mone
   $ echo two >two
   $ hg add two
   $ hg commit -mtwo
   $ echo more >two
   $ hg commit -mmore
   $ hg glog two
   @  changeset:   2:12c28321755b
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     more
   |
   o  changeset:   1:5ac72c0599bf
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     two
   |
 
 Issue1896: File log with explicit style
   $ hg glog --style=default one
   o  changeset:   0:3d578b4a1f53
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     one
   
 Issue2395: glog --style header and footer
   $ hg glog --style=xml one
   <?xml version="1.0"?>
   <log>
   o  <logentry revision="0" node="3d578b4a1f537d5fcf7301bfa9c0b97adfaa6fb1">
      <author email="test">test</author>
      <date>1970-01-01T00:00:00+00:00</date>
      <msg xml:space="preserve">one</msg>
      </logentry>
   </log>
 
   $ cd ..
 
 Incoming and outgoing:
 
   $ hg clone -U -r31 repo repo2
   adding changesets
   adding manifests
   adding file changes
   added 31 changesets with 31 changes to 1 files
   $ cd repo2
 
   $ hg incoming --graph ../repo
   comparing with ../repo
   searching for changes
   o  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   |    parent:      18:1aa84d96232a
   |    user:        test
   |    date:        Thu Jan 01 00:00:33 1970 +0000
   |    summary:     (33) head
   |
   o  changeset:   32:d06dffa21a31
   |  parent:      27:886ed638191b
   |  parent:      31:621d83e11f67
   |  user:        test
   |  date:        Thu Jan 01 00:00:32 1970 +0000
   |  summary:     (32) expand
   |
   o  changeset:   27:886ed638191b
      parent:      21:d42a756af44d
      user:        test
      date:        Thu Jan 01 00:00:27 1970 +0000
      summary:     (27) collapse
   
   $ cd ..
 
   $ hg -R repo outgoing --graph repo2
   comparing with repo2
   searching for changes
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   |    parent:      18:1aa84d96232a
   |    user:        test
   |    date:        Thu Jan 01 00:00:33 1970 +0000
   |    summary:     (33) head
   |
   o  changeset:   32:d06dffa21a31
   |  parent:      27:886ed638191b
   |  parent:      31:621d83e11f67
   |  user:        test
   |  date:        Thu Jan 01 00:00:32 1970 +0000
   |  summary:     (32) expand
   |
   o  changeset:   27:886ed638191b
      parent:      21:d42a756af44d
      user:        test
      date:        Thu Jan 01 00:00:27 1970 +0000
      summary:     (27) collapse
   
 
 File + limit with revs != cset revs:
   $ cd repo
   $ touch b
   $ hg ci -Aqm0
   $ hg glog -l2 a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
 
 File + limit + -ra:b, (b - a) < limit:
   $ hg glog -l3000 -r32:tip a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
 
 Point out a common and an uncommon unshown parent
 
   $ hg glog -r 'rev(8) or rev(9)'
   o    changeset:   9:7010c0af0a35
   |\   parent:      7:b632bb1b1224
   | |  parent:      8:7a0b11f71937
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | |  summary:     (9) expand
   | |
   o |  changeset:   8:7a0b11f71937
   |\|  parent:      0:e6eb3150255d
   | |  parent:      7:b632bb1b1224
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:08 1970 +0000
   | |  summary:     (8) merge two known; one immediate left, one far right
   | |
 
 File + limit + -ra:b, b < tip:
 
   $ hg glog -l1 -r32:34 a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
 
 file(File) + limit + -ra:b, b < tip:
 
   $ hg glog -l1 -r32:34 -r 'file("a")'
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
 
 limit(file(File) and a::b), b < tip:
 
   $ hg glog -r 'limit(file("a") and 32::34, 1)'
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   | |  parent:      31:621d83e11f67
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | |  summary:     (32) expand
   | |
 
 File + limit + -ra:b, b < tip:
 
   $ hg glog -r 'limit(file("a") and 34::32, 1)'
 
 File + limit + -ra:b, b < tip, (b - a) < limit:
 
   $ hg glog -l10 -r33:34 a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
 
 Do not crash or produce strange graphs if history is buggy
 
   $ hg branch branch
   marked working directory as branch branch
   (branches are permanent and global, did you want a bookmark?)
   $ commit 36 "buggy merge: identical parents" 35 35
   $ hg glog -l5
   @  changeset:   36:08a19a744424
   |  branch:      branch
   |  tag:         tip
   |  parent:      35:9159c3644c5e
   |  parent:      35:9159c3644c5e
   |  user:        test
   |  date:        Thu Jan 01 00:00:36 1970 +0000
   |  summary:     (36) buggy merge: identical parents
   |
   o  changeset:   35:9159c3644c5e
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     0
   |
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
 
 Test log -G options
 
   $ testlog() {
   >   hg log -G --print-revset "$@"
   >   hg log --template 'nodetag {rev}\n' "$@" | grep nodetag \
   >     | sed 's/.*nodetag/nodetag/' > log.nodes
   >   hg log -G --template 'nodetag {rev}\n' "$@" | grep nodetag \
   >     | sed 's/.*nodetag/nodetag/' > glog.nodes
   >   diff -u log.nodes glog.nodes
   > }
 
 glog always reorders nodes which explains the difference with log
 
   $ testlog -r 27 -r 25 -r 21 -r 34 -r 32 -r 31
   ('group', ('group', ('or', ('or', ('or', ('or', ('or', ('symbol', '27'), ('symbol', '25')), ('symbol', '21')), ('symbol', '34')), ('symbol', '32')), ('symbol', '31'))))
   --- log.nodes	* (glob)
   +++ glog.nodes	* (glob)
   @@ -1,6 +1,6 @@
   -nodetag 27
   -nodetag 25
   -nodetag 21
    nodetag 34
    nodetag 32
    nodetag 31
   +nodetag 27
   +nodetag 25
   +nodetag 21
   [1]
   $ testlog -u test -u not-a-user
   ('group', ('group', ('or', ('func', ('symbol', 'user'), ('string', 'test')), ('func', ('symbol', 'user'), ('string', 'not-a-user')))))
   $ testlog -b not-a-branch
   ('group', ('group', ('func', ('symbol', 'branch'), ('string', 'not-a-branch'))))
   abort: unknown revision 'not-a-branch'!
   abort: unknown revision 'not-a-branch'!
   $ testlog -b default -b branch --only-branch branch
   ('group', ('group', ('or', ('or', ('func', ('symbol', 'branch'), ('string', 'default')), ('func', ('symbol', 'branch'), ('string', 'branch'))), ('func', ('symbol', 'branch'), ('string', 'branch')))))
   $ testlog -k expand -k merge
   ('group', ('group', ('or', ('func', ('symbol', 'keyword'), ('string', 'expand')), ('func', ('symbol', 'keyword'), ('string', 'merge')))))
   $ hg log -G --removed --template 'nodetag {rev}\n' | grep nodetag | wc -l
   \s*0 (re)
   $ hg log -G --only-merges --template 'nodetag {rev}\n' | grep nodetag | wc -l
   \s*28 (re)
   $ hg log -G --no-merges --template 'nodetag {rev}\n'
   o  nodetag 35
   |
   o    nodetag 34
   |\
   | \
   | |\
   | | \
   | | |\
   | | | \
   | | | |\
   | | | | \
   | | | | |\
   +-+-+-+-----o  nodetag 33
   | | | | | |
   +---------o  nodetag 29
   | | | | |
   +-+-+---o  nodetag 27
   | | | |/
   | | | o  nodetag 3
   | | |/
   | | o  nodetag 2
   | |/
   | o  nodetag 1
   |/
   o  nodetag 0
   
   $ hg log -G -d 'brace ) in a date'
   abort: invalid date: 'brace ) in a date'
   [255]
   $ testlog --prune 31 --prune 32
   ('group', ('group', ('and', ('not', ('group', ('or', ('string', '31'), ('func', ('symbol', 'ancestors'), ('string', '31'))))), ('not', ('group', ('or', ('string', '32'), ('func', ('symbol', 'ancestors'), ('string', '32'))))))))
 
 Dedicated repo for --follow and paths filtering. The g is crafted to
 have 2 filelog topological heads in a linear changeset graph.
 
   $ cd ..
   $ hg init follow
   $ cd follow
   $ echo a > a
   $ echo aa > aa
   $ echo f > f
   $ hg ci -Am "add a"
   adding a
   adding aa
   adding f
   $ hg cp a b
   $ hg cp f g
   $ hg ci -m "copy a b"
   $ mkdir dir
   $ hg mv b dir
   $ echo g >> g
   $ echo f >> f
   $ hg ci -m "mv b dir/b"
   $ hg mv a b
   $ hg cp -f f g
   $ echo a > d
   $ hg add d
   $ hg ci -m "mv a b; add d"
   $ hg mv dir/b e
   $ hg ci -m "mv dir/b e"
   $ hg glog --template '({rev}) {desc|firstline}\n'
   @  (4) mv dir/b e
   |
   o  (3) mv a b; add d
   |
   o  (2) mv b dir/b
   |
   o  (1) copy a b
   |
   o  (0) add a
   
 
   $ testlog a
   ('group', ('group', ('func', ('symbol', 'filelog'), ('string', 'a'))))
   $ testlog a b
   ('group', ('group', ('or', ('func', ('symbol', 'filelog'), ('string', 'a')), ('func', ('symbol', 'filelog'), ('string', 'b')))))
 
 Test falling back to slow path for non-existing files
 
   $ testlog a c
   ('group', ('group', ('func', ('symbol', '_matchfiles'), ('list', ('list', ('string', 'r:'), ('string', 'p:a')), ('string', 'p:c')))))
 
 Test multiple --include/--exclude/paths
 
   $ testlog --include a --include e --exclude b --exclude e a e
   ('group', ('group', ('func', ('symbol', '_matchfiles'), ('list', ('list', ('list', ('list', ('list', ('list', ('string', 'r:'), ('string', 'p:a')), ('string', 'p:e')), ('string', 'i:a')), ('string', 'i:e')), ('string', 'x:b')), ('string', 'x:e')))))
 
 Test glob expansion of pats
 
   $ expandglobs=`python -c "import mercurial.util; \
   >   print mercurial.util.expandglobs and 'true' or 'false'"`
   $ if [ $expandglobs = "true" ]; then
   >    testlog 'a*';
   > else
   >    testlog a*;
   > fi;
   ('group', ('group', ('func', ('symbol', 'filelog'), ('string', 'aa'))))
 
 Test --follow on a directory
 
   $ testlog -f dir
   abort: cannot follow file not in parent revision: "dir"
   abort: cannot follow file not in parent revision: "dir"
   abort: cannot follow file not in parent revision: "dir"
 
 Test --follow on file not in parent revision
 
   $ testlog -f a
   abort: cannot follow file not in parent revision: "a"
   abort: cannot follow file not in parent revision: "a"
   abort: cannot follow file not in parent revision: "a"
 
 Test --follow and patterns
 
   $ testlog -f 'glob:*'
   abort: can only follow copies/renames for explicit filenames
   abort: can only follow copies/renames for explicit filenames
   abort: can only follow copies/renames for explicit filenames
 
 Test --follow on a single rename
 
   $ hg up -q 2
   $ testlog -f a
   ('group', ('group', ('func', ('symbol', 'follow'), ('string', 'a'))))
 
 Test --follow and multiple renames
 
   $ hg up -q tip
   $ testlog -f e
   ('group', ('group', ('func', ('symbol', 'follow'), ('string', 'e'))))
 
 Test --follow and multiple filelog heads
 
   $ hg up -q 2
   $ testlog -f g
   ('group', ('group', ('func', ('symbol', 'follow'), ('string', 'g'))))
   $ cat log.nodes
   nodetag 2
   nodetag 1
   nodetag 0
   $ hg up -q tip
   $ testlog -f g
   ('group', ('group', ('func', ('symbol', 'follow'), ('string', 'g'))))
   $ cat log.nodes
   nodetag 3
   nodetag 2
   nodetag 0
 
 Test --follow and multiple files
 
   $ testlog -f g e
   ('group', ('group', ('or', ('func', ('symbol', 'follow'), ('string', 'g')), ('func', ('symbol', 'follow'), ('string', 'e')))))
   $ cat log.nodes
   nodetag 4
   nodetag 3
   nodetag 2
   nodetag 1
   nodetag 0
 
 Test --follow-first
 
   $ hg up -q 3
   $ echo ee > e
   $ hg ci -Am "add another e" e
   created new head
   $ hg merge --tool internal:other 4
   0 files updated, 1 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ echo merge > e
   $ hg ci -m "merge 5 and 4"
   $ testlog --follow-first
   ('group', ('func', ('symbol', '_followfirst'), None))
 
 Cannot compare with log --follow-first FILE as it never worked
 
   $ hg log -G --print-revset --follow-first e
   ('group', ('group', ('func', ('symbol', '_followfirst'), ('string', 'e'))))
   $ hg log -G --follow-first e --template '{rev} {desc|firstline}\n'
   @    6 merge 5 and 4
   |\
   o |  5 add another e
   | |
 
 Test --copies
 
   $ hg log -G --copies --template "{rev} {desc|firstline} \
   >   copies: {file_copies_switch}\n"
   @    6 merge 5 and 4   copies:
   |\
   | o  5 add another e   copies:
   | |
   o |  4 mv dir/b e   copies: e (dir/b)
   |/
   o  3 mv a b; add d   copies: b (a)g (f)
   |
   o  2 mv b dir/b   copies: dir/b (b)
   |
   o  1 copy a b   copies: b (a)g (f)
   |
   o  0 add a   copies:
   
 Test "set:..." and parent revision
 
   $ hg up -q 4
+  $ testlog "set:copied()"
+  ('group', ('group', ('func', ('symbol', '_matchfiles'), ('list', ('string', 'r:'), ('string', 'p:set:copied()')))))
   $ testlog --include "set:copied()"
   ('group', ('group', ('func', ('symbol', '_matchfiles'), ('list', ('string', 'r:'), ('string', 'i:set:copied()')))))
   $ testlog -r "sort(file('set:copied()'), -rev)"
   ('group', ('group', ('func', ('symbol', 'sort'), ('list', ('func', ('symbol', 'file'), ('string', 'set:copied()')), ('negate', ('symbol', 'rev'))))))