graphlog: correctly handle calls in subdirectories

hgext/graphlog.py

@@ -1,553 +1,553 b''
 # ASCII graph log extension for Mercurial
 #
 # Copyright 2007 Joel Rosdahl <[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.
 
 '''command to view revision graphs from a shell
 
 This extension adds a --graph option to the incoming, outgoing and log
 commands. When this options is given, an ASCII representation of the
 revision graph is also shown.
 '''
 
 from mercurial.cmdutil import show_changeset
 from mercurial.commands import templateopts
 from mercurial.i18n import _
 from mercurial.node import nullrev
 from mercurial import cmdutil, commands, extensions, scmutil
 from mercurial import hg, util, graphmod, templatekw
 from mercurial import revset as revsetmod
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
 
 ASCIIDATA = 'ASC'
 
 def asciiedges(type, char, lines, seen, rev, parents):
     """adds edge info to changelog DAG walk suitable for ascii()"""
     if rev not in seen:
         seen.append(rev)
     nodeidx = seen.index(rev)
 
     knownparents = []
     newparents = []
     for parent in parents:
         if parent in seen:
             knownparents.append(parent)
         else:
             newparents.append(parent)
 
     ncols = len(seen)
     nextseen = seen[:]
     nextseen[nodeidx:nodeidx + 1] = newparents
     edges = [(nodeidx, nextseen.index(p)) for p in knownparents]
 
     while len(newparents) > 2:
         # ascii() only knows how to add or remove a single column between two
         # calls. Nodes with more than two parents break this constraint so we
         # introduce intermediate expansion lines to grow the active node list
         # slowly.
         edges.append((nodeidx, nodeidx))
         edges.append((nodeidx, nodeidx + 1))
         nmorecols = 1
         yield (type, char, lines, (nodeidx, edges, ncols, nmorecols))
         char = '\\'
         lines = []
         nodeidx += 1
         ncols += 1
         edges = []
         del newparents[0]
 
     if len(newparents) > 0:
         edges.append((nodeidx, nodeidx))
     if len(newparents) > 1:
         edges.append((nodeidx, nodeidx + 1))
     nmorecols = len(nextseen) - ncols
     seen[:] = nextseen
     yield (type, char, lines, (nodeidx, edges, ncols, nmorecols))
 
 def fix_long_right_edges(edges):
     for (i, (start, end)) in enumerate(edges):
         if end > start:
             edges[i] = (start, end + 1)
 
 def get_nodeline_edges_tail(
         node_index, p_node_index, n_columns, n_columns_diff, p_diff, fix_tail):
     if fix_tail and n_columns_diff == p_diff and n_columns_diff != 0:
         # Still going in the same non-vertical direction.
         if n_columns_diff == -1:
             start = max(node_index + 1, p_node_index)
             tail = ["|", " "] * (start - node_index - 1)
             tail.extend(["/", " "] * (n_columns - start))
             return tail
         else:
             return ["\\", " "] * (n_columns - node_index - 1)
     else:
         return ["|", " "] * (n_columns - node_index - 1)
 
 def draw_edges(edges, nodeline, interline):
     for (start, end) in edges:
         if start == end + 1:
             interline[2 * end + 1] = "/"
         elif start == end - 1:
             interline[2 * start + 1] = "\\"
         elif start == end:
             interline[2 * start] = "|"
         else:
             if 2 * end >= len(nodeline):
                 continue
             nodeline[2 * end] = "+"
             if start > end:
                 (start, end) = (end, start)
             for i in range(2 * start + 1, 2 * end):
                 if nodeline[i] != "+":
                     nodeline[i] = "-"
 
 def get_padding_line(ni, n_columns, edges):
     line = []
     line.extend(["|", " "] * ni)
     if (ni, ni - 1) in edges or (ni, ni) in edges:
         # (ni, ni - 1)      (ni, ni)
         # | | | |           | | | |
         # +---o |           | o---+
         # | | c |           | c | |
         # | |/ /            | |/ /
         # | | |             | | |
         c = "|"
     else:
         c = " "
     line.extend([c, " "])
     line.extend(["|", " "] * (n_columns - ni - 1))
     return line
 
 def asciistate():
     """returns the initial value for the "state" argument to ascii()"""
     return [0, 0]
 
 def ascii(ui, state, type, char, text, coldata):
     """prints an ASCII graph of the DAG
 
     takes the following arguments (one call per node in the graph):
 
       - ui to write to
       - Somewhere to keep the needed state in (init to asciistate())
       - Column of the current node in the set of ongoing edges.
       - Type indicator of node data == ASCIIDATA.
       - Payload: (char, lines):
         - Character to use as node's symbol.
         - List of lines to display as the node's text.
       - Edges; a list of (col, next_col) indicating the edges between
         the current node and its parents.
       - Number of columns (ongoing edges) in the current revision.
       - The difference between the number of columns (ongoing edges)
         in the next revision and the number of columns (ongoing edges)
         in the current revision. That is: -1 means one column removed;
         0 means no columns added or removed; 1 means one column added.
     """
 
     idx, edges, ncols, coldiff = coldata
     assert -2 < coldiff < 2
     if coldiff == -1:
         # Transform
         #
         #     | | |        | | |
         #     o | |  into  o---+
         #     |X /         |/ /
         #     | |          | |
         fix_long_right_edges(edges)
 
     # add_padding_line says whether to rewrite
     #
     #     | | | |        | | | |
     #     | o---+  into  | o---+
     #     |  / /         |   | |  # <--- padding line
     #     o | |          |  / /
     #                    o | |
     add_padding_line = (len(text) > 2 and coldiff == -1 and
                         [x for (x, y) in edges if x + 1 < y])
 
     # fix_nodeline_tail says whether to rewrite
     #
     #     | | o | |        | | o | |
     #     | | |/ /         | | |/ /
     #     | o | |    into  | o / /   # <--- fixed nodeline tail
     #     | |/ /           | |/ /
     #     o | |            o | |
     fix_nodeline_tail = len(text) <= 2 and not add_padding_line
 
     # nodeline is the line containing the node character (typically o)
     nodeline = ["|", " "] * idx
     nodeline.extend([char, " "])
 
     nodeline.extend(
         get_nodeline_edges_tail(idx, state[1], ncols, coldiff,
                                 state[0], fix_nodeline_tail))
 
     # shift_interline is the line containing the non-vertical
     # edges between this entry and the next
     shift_interline = ["|", " "] * idx
     if coldiff == -1:
         n_spaces = 1
         edge_ch = "/"
     elif coldiff == 0:
         n_spaces = 2
         edge_ch = "|"
     else:
         n_spaces = 3
         edge_ch = "\\"
     shift_interline.extend(n_spaces * [" "])
     shift_interline.extend([edge_ch, " "] * (ncols - idx - 1))
 
     # draw edges from the current node to its parents
     draw_edges(edges, nodeline, shift_interline)
 
     # lines is the list of all graph lines to print
     lines = [nodeline]
     if add_padding_line:
         lines.append(get_padding_line(idx, ncols, edges))
     lines.append(shift_interline)
 
     # make sure that there are as many graph lines as there are
     # log strings
     while len(text) < len(lines):
         text.append("")
     if len(lines) < len(text):
         extra_interline = ["|", " "] * (ncols + coldiff)
         while len(lines) < len(text):
             lines.append(extra_interline)
 
     # print lines
     indentation_level = max(ncols, ncols + coldiff)
     for (line, logstr) in zip(lines, text):
         ln = "%-*s %s" % (2 * indentation_level, "".join(line), logstr)
         ui.write(ln.rstrip() + '\n')
 
     # ... and start over
     state[0] = coldiff
     state[1] = idx
 
 def get_revs(repo, rev_opt):
     if rev_opt:
         revs = scmutil.revrange(repo, rev_opt)
         if len(revs) == 0:
             return (nullrev, nullrev)
         return (max(revs), min(revs))
     else:
         return (len(repo) - 1, 0)
 
 def check_unsupported_flags(pats, opts):
     for op in ["newest_first"]:
         if op in opts and opts[op]:
             raise util.Abort(_("-G/--graph option is incompatible with --%s")
                              % op.replace("_", "-"))
 
 def makefilematcher(repo, pats, followfirst):
     # When displaying a revision with --patch --follow FILE, we have
     # to know which file of the revision must be diffed. With
     # --follow, we want the names of the ancestors of FILE in the
     # revision, stored in "fcache". "fcache" is populated by
     # reproducing the graph traversal already done by --follow revset
     # and relating linkrevs to file names (which is not "correct" but
     # good enough).
     fcache = {}
     fcacheready = [False]
     pctx = repo['.']
     wctx = repo[None]
 
     def populate():
         for fn in pats:
             for i in ((pctx[fn],), pctx[fn].ancestors(followfirst=followfirst)):
                 for c in i:
                     fcache.setdefault(c.linkrev(), set()).add(c.path())
 
     def filematcher(rev):
         if not fcacheready[0]:
             # Lazy initialization
             fcacheready[0] = True
             populate()
         return scmutil.match(wctx, fcache.get(rev, []), default='path')
 
     return filematcher
 
 def _makelogrevset(repo, pats, opts, revs):
     """Return (expr, filematcher) where expr is a revset string built
     from log options and file patterns or None. If --stat or --patch
     are not passed filematcher is None. Otherwise it is a callable
     taking a revision number and returning a match objects filtering
     the files to be detailed when displaying the revision.
     """
     opt2revset = {
         'no_merges':        ('not merge()', None),
         'only_merges':      ('merge()', None),
         '_ancestors':       ('ancestors(%(val)s)', None),
         '_fancestors':      ('_firstancestors(%(val)s)', None),
         '_descendants':     ('descendants(%(val)s)', None),
         '_fdescendants':    ('_firstdescendants(%(val)s)', None),
         '_matchfiles':      ('_matchfiles(%(val)s)', None),
         'date':             ('date(%(val)r)', None),
         'branch':           ('branch(%(val)r)', ' or '),
         '_patslog':         ('filelog(%(val)r)', ' or '),
         '_patsfollow':      ('follow(%(val)r)', ' or '),
         '_patsfollowfirst': ('_followfirst(%(val)r)', ' or '),
         'keyword':          ('keyword(%(val)r)', ' or '),
         'prune':            ('not (%(val)r or ancestors(%(val)r))', ' and '),
         'user':             ('user(%(val)r)', ' or '),
         }
 
     opts = dict(opts)
     # follow or not follow?
     follow = opts.get('follow') or opts.get('follow_first')
     followfirst = opts.get('follow_first')
     # --follow with FILE behaviour depends on revs...
     startrev = revs[0]
     followdescendants = len(revs) > 1 and revs[0] < revs[1]
 
     # branch and only_branch are really aliases and must be handled at
     # the same time
     opts['branch'] = opts.get('branch', []) + opts.get('only_branch', [])
     opts['branch'] = [repo.lookupbranch(b) for b in opts['branch']]
     # pats/include/exclude are passed to match.match() directly in
     # _matchfile() revset but walkchangerevs() builds its matcher with
     # scmutil.match(). The difference is input pats are globbed on
     # platforms without shell expansion (windows).
     pctx = repo[None]
     match, pats = scmutil.matchandpats(pctx, pats, opts)
     slowpath = match.anypats() or (match.files() and opts.get('removed'))
     if not slowpath:
         for f in match.files():
             if follow and f not in pctx:
                 raise util.Abort(_('cannot follow file not in parent '
                                    'revision: "%s"') % f)
             filelog = repo.file(f)
             if not len(filelog):
                 # A zero count may be a directory or deleted file, so
                 # try to find matching entries on the slow path.
                 if follow:
                     raise util.Abort(
                         _('cannot follow nonexistent file: "%s"') % f)
                 slowpath = True
     if slowpath:
         # See cmdutil.walkchangerevs() slow path.
         #
         if follow:
             raise util.Abort(_('can only follow copies/renames for explicit '
                                'filenames'))
         # pats/include/exclude cannot be represented as separate
         # revset expressions as their filtering logic applies at file
         # level. For instance "-I a -X a" matches a revision touching
         # "a" and "b" while "file(a) and not file(b)" does
         # not. Besides, filesets are evaluated against the working
         # directory.
-        matchargs = ['r:']
+        matchargs = ['r:', 'd:relpath']
         for p in pats:
             matchargs.append('p:' + p)
         for p in opts.get('include', []):
             matchargs.append('i:' + p)
         for p in opts.get('exclude', []):
             matchargs.append('x:' + p)
         matchargs = ','.join(('%r' % p) for p in matchargs)
         opts['_matchfiles'] = matchargs
     else:
         if follow:
             if followfirst:
                 if pats:
                     opts['_patsfollowfirst'] = list(pats)
                 else:
                     if followdescendants:
                         opts['_fdescendants'] = str(startrev)
                     else:
                         opts['_fancestors'] = str(startrev)
             else:
                 if pats:
                     opts['_patsfollow'] = list(pats)
                 else:
                     if followdescendants:
                         opts['_descendants'] = str(startrev)
                     else:
                         opts['_ancestors'] = str(startrev)
         else:
             opts['_patslog'] = list(pats)
 
     filematcher = None
     if opts.get('patch') or opts.get('stat'):
         if follow:
             filematcher = makefilematcher(repo, pats, followfirst)
         else:
             filematcher = lambda rev: match
 
     revset = []
     for op, val in opts.iteritems():
         if not val:
             continue
         if op not in opt2revset:
             continue
         revop, andor = opt2revset[op]
         if '%(val)' not in revop:
             revset.append(revop)
         else:
             if not isinstance(val, list):
                 expr = revop % {'val': val}
             else:
                 expr = '(' + andor.join((revop % {'val': v}) for v in val) + ')'
             revset.append(expr)
 
     if revset:
         revset = '(' + ' and '.join(revset) + ')'
     else:
         revset = None
     return revset, filematcher
 
 def getlogrevs(repo, pats, opts):
     """Return (revs, expr, filematcher) where revs is a list of
     revision numbers, expr is a revset string built from log options
     and file patterns or None, and used to filter 'revs'. If --stat or
     --patch are not passed filematcher is None. Otherwise it is a
     callable taking a revision number and returning a match objects
     filtering the files to be detailed when displaying the revision.
     """
     if not len(repo):
         return [], None, None
     # Default --rev value depends on --follow but --follow behaviour
     # depends on revisions resolved from --rev...
     follow = opts.get('follow') or opts.get('follow_first')
     if opts.get('rev'):
         revs = scmutil.revrange(repo, opts['rev'])
     else:
         if follow and len(repo) > 0:
             revs = scmutil.revrange(repo, ['.:0'])
         else:
             revs = range(len(repo) - 1, -1, -1)
     if not revs:
         return [], None, None
     expr, filematcher = _makelogrevset(repo, pats, opts, revs)
     if expr:
         # Evaluate revisions in changelog order for performance
         # reasons but preserve the original sequence order in the
         # filtered result.
         matched = set(revsetmod.match(repo.ui, expr)(repo, sorted(revs)))
         revs = [r for r in revs if r in matched]
     return revs, expr, filematcher
 
 def generate(ui, dag, displayer, showparents, edgefn, getrenamed=None,
              filematcher=None):
     seen, state = [], asciistate()
     for rev, type, ctx, parents in dag:
         char = ctx.node() in showparents and '@' or 'o'
         copies = None
         if getrenamed and ctx.rev():
             copies = []
             for fn in ctx.files():
                 rename = getrenamed(fn, ctx.rev())
                 if rename:
                     copies.append((fn, rename[0]))
         revmatchfn = None
         if filematcher is not None:
             revmatchfn = filematcher(ctx.rev())
         displayer.show(ctx, copies=copies, matchfn=revmatchfn)
         lines = displayer.hunk.pop(rev).split('\n')[:-1]
         displayer.flush(rev)
         edges = edgefn(type, char, lines, seen, rev, parents)
         for type, char, lines, coldata in edges:
             ascii(ui, state, type, char, lines, coldata)
     displayer.close()
 
 @command('glog',
     [('l', 'limit', '',
      _('limit number of changes displayed'), _('NUM')),
     ('p', 'patch', False, _('show patch')),
     ('r', 'rev', [], _('show the specified revision or range'), _('REV')),
     ] + templateopts,
     _('hg glog [OPTION]... [FILE]'))
 def graphlog(ui, repo, *pats, **opts):
     """show revision history alongside an ASCII revision graph
 
     Print a revision history alongside a revision graph drawn with
     ASCII characters.
 
     Nodes printed as an @ character are parents of the working
     directory.
     """
 
     check_unsupported_flags(pats, opts)
 
     revs, expr, filematcher = getlogrevs(repo, pats, opts)
     revs = sorted(revs, reverse=1)
     limit = cmdutil.loglimit(opts)
     if limit is not None:
         revs = revs[:limit]
     revdag = graphmod.dagwalker(repo, revs)
 
     getrenamed = None
     if opts.get('copies'):
         endrev = None
         if opts.get('rev'):
             endrev = max(scmutil.revrange(repo, opts.get('rev'))) + 1
         getrenamed = templatekw.getrenamedfn(repo, endrev=endrev)
     displayer = show_changeset(ui, repo, opts, buffered=True)
     showparents = [ctx.node() for ctx in repo[None].parents()]
     generate(ui, revdag, displayer, showparents, asciiedges, getrenamed,
              filematcher)
 
 def graphrevs(repo, nodes, opts):
     limit = cmdutil.loglimit(opts)
     nodes.reverse()
     if limit is not None:
         nodes = nodes[:limit]
     return graphmod.nodes(repo, nodes)
 
 def goutgoing(ui, repo, dest=None, **opts):
     """show the outgoing changesets alongside an ASCII revision graph
 
     Print the outgoing changesets alongside a revision graph drawn with
     ASCII characters.
 
     Nodes printed as an @ character are parents of the working
     directory.
     """
 
     check_unsupported_flags([], opts)
     o = hg._outgoing(ui, repo, dest, opts)
     if o is None:
         return
 
     revdag = graphrevs(repo, o, opts)
     displayer = show_changeset(ui, repo, opts, buffered=True)
     showparents = [ctx.node() for ctx in repo[None].parents()]
     generate(ui, revdag, displayer, showparents, asciiedges)
 
 def gincoming(ui, repo, source="default", **opts):
     """show the incoming changesets alongside an ASCII revision graph
 
     Print the incoming changesets alongside a revision graph drawn with
     ASCII characters.
 
     Nodes printed as an @ character are parents of the working
     directory.
     """
     def subreporecurse():
         return 1
 
     check_unsupported_flags([], opts)
     def display(other, chlist, displayer):
         revdag = graphrevs(other, chlist, opts)
         showparents = [ctx.node() for ctx in repo[None].parents()]
         generate(ui, revdag, displayer, showparents, asciiedges)
 
     hg._incoming(display, subreporecurse, ui, repo, source, opts, buffered=True)
 
 def uisetup(ui):
     '''Initialize the extension.'''
     _wrapcmd('log', commands.table, graphlog)
     _wrapcmd('incoming', commands.table, gincoming)
     _wrapcmd('outgoing', commands.table, goutgoing)
 
 def _wrapcmd(cmd, table, wrapfn):
     '''wrap the command'''
     def graph(orig, *args, **kwargs):
         if kwargs['graph']:
             return wrapfn(*args, **kwargs)
         return orig(*args, **kwargs)
     entry = extensions.wrapcommand(table, cmd, graph)
     entry[1].append(('G', 'graph', None, _("show the revision DAG")))

mercurial/revset.py

@@ -1,1459 +1,1467 b''
 # revset.py - revision set queries for mercurial
 #
 # Copyright 2010 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 import re
 import parser, util, error, discovery, hbisect, phases
 import node as nodemod
 import bookmarks as bookmarksmod
 import match as matchmod
 from i18n import _
 import encoding
 
 def _revancestors(repo, revs, followfirst):
     """Like revlog.ancestors(), but supports followfirst."""
     cut = followfirst and 1 or None
     cl = repo.changelog
     visit = list(revs)
     seen = set([nodemod.nullrev])
     while visit:
         for parent in cl.parentrevs(visit.pop(0))[:cut]:
             if parent not in seen:
                 visit.append(parent)
                 seen.add(parent)
                 yield parent
 
 def _revdescendants(repo, revs, followfirst):
     """Like revlog.descendants() but supports followfirst."""
     cut = followfirst and 1 or None
     cl = repo.changelog
     first = min(revs)
     if first == nodemod.nullrev:
         # Are there nodes with a null first parent and a non-null
         # second one? Maybe. Do we care? Probably not.
         for i in cl:
             yield i
         return
 
     seen = set(revs)
     for i in xrange(first + 1, len(cl)):
         for x in cl.parentrevs(i)[:cut]:
             if x != nodemod.nullrev and x in seen:
                 seen.add(i)
                 yield i
                 break
 
 elements = {
     "(": (20, ("group", 1, ")"), ("func", 1, ")")),
     "~": (18, None, ("ancestor", 18)),
     "^": (18, None, ("parent", 18), ("parentpost", 18)),
     "-": (5, ("negate", 19), ("minus", 5)),
     "::": (17, ("dagrangepre", 17), ("dagrange", 17),
            ("dagrangepost", 17)),
     "..": (17, ("dagrangepre", 17), ("dagrange", 17),
            ("dagrangepost", 17)),
     ":": (15, ("rangepre", 15), ("range", 15), ("rangepost", 15)),
     "not": (10, ("not", 10)),
     "!": (10, ("not", 10)),
     "and": (5, None, ("and", 5)),
     "&": (5, None, ("and", 5)),
     "or": (4, None, ("or", 4)),
     "|": (4, None, ("or", 4)),
     "+": (4, None, ("or", 4)),
     ",": (2, None, ("list", 2)),
     ")": (0, None, None),
     "symbol": (0, ("symbol",), None),
     "string": (0, ("string",), None),
     "end": (0, None, None),
 }
 
 keywords = set(['and', 'or', 'not'])
 
 def tokenize(program):
     pos, l = 0, len(program)
     while pos < l:
         c = program[pos]
         if c.isspace(): # skip inter-token whitespace
             pass
         elif c == ':' and program[pos:pos + 2] == '::': # look ahead carefully
             yield ('::', None, pos)
             pos += 1 # skip ahead
         elif c == '.' and program[pos:pos + 2] == '..': # look ahead carefully
             yield ('..', None, pos)
             pos += 1 # skip ahead
         elif c in "():,-|&+!~^": # handle simple operators
             yield (c, None, pos)
         elif (c in '"\'' or c == 'r' and
               program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings
             if c == 'r':
                 pos += 1
                 c = program[pos]
                 decode = lambda x: x
             else:
                 decode = lambda x: x.decode('string-escape')
             pos += 1
             s = pos
             while pos < l: # find closing quote
                 d = program[pos]
                 if d == '\\': # skip over escaped characters
                     pos += 2
                     continue
                 if d == c:
                     yield ('string', decode(program[s:pos]), s)
                     break
                 pos += 1
             else:
                 raise error.ParseError(_("unterminated string"), s)
         elif c.isalnum() or c in '._' or ord(c) > 127: # gather up a symbol/keyword
             s = pos
             pos += 1
             while pos < l: # find end of symbol
                 d = program[pos]
                 if not (d.isalnum() or d in "._/" or ord(d) > 127):
                     break
                 if d == '.' and program[pos - 1] == '.': # special case for ..
                     pos -= 1
                     break
                 pos += 1
             sym = program[s:pos]
             if sym in keywords: # operator keywords
                 yield (sym, None, s)
             else:
                 yield ('symbol', sym, s)
             pos -= 1
         else:
             raise error.ParseError(_("syntax error"), pos)
         pos += 1
     yield ('end', None, pos)
 
 # helpers
 
 def getstring(x, err):
     if x and (x[0] == 'string' or x[0] == 'symbol'):
         return x[1]
     raise error.ParseError(err)
 
 def getlist(x):
     if not x:
         return []
     if x[0] == 'list':
         return getlist(x[1]) + [x[2]]
     return [x]
 
 def getargs(x, min, max, err):
     l = getlist(x)
     if len(l) < min or (max >= 0 and len(l) > max):
         raise error.ParseError(err)
     return l
 
 def getset(repo, subset, x):
     if not x:
         raise error.ParseError(_("missing argument"))
     return methods[x[0]](repo, subset, *x[1:])
 
 # operator methods
 
 def stringset(repo, subset, x):
     x = repo[x].rev()
     if x == -1 and len(subset) == len(repo):
         return [-1]
     if len(subset) == len(repo) or x in subset:
         return [x]
     return []
 
 def symbolset(repo, subset, x):
     if x in symbols:
         raise error.ParseError(_("can't use %s here") % x)
     return stringset(repo, subset, x)
 
 def rangeset(repo, subset, x, y):
     m = getset(repo, subset, x)
     if not m:
         m = getset(repo, range(len(repo)), x)
 
     n = getset(repo, subset, y)
     if not n:
         n = getset(repo, range(len(repo)), y)
 
     if not m or not n:
         return []
     m, n = m[0], n[-1]
 
     if m < n:
         r = range(m, n + 1)
     else:
         r = range(m, n - 1, -1)
     s = set(subset)
     return [x for x in r if x in s]
 
 def andset(repo, subset, x, y):
     return getset(repo, getset(repo, subset, x), y)
 
 def orset(repo, subset, x, y):
     xl = getset(repo, subset, x)
     s = set(xl)
     yl = getset(repo, [r for r in subset if r not in s], y)
     return xl + yl
 
 def notset(repo, subset, x):
     s = set(getset(repo, subset, x))
     return [r for r in subset if r not in s]
 
 def listset(repo, subset, a, b):
     raise error.ParseError(_("can't use a list in this context"))
 
 def func(repo, subset, a, b):
     if a[0] == 'symbol' and a[1] in symbols:
         return symbols[a[1]](repo, subset, b)
     raise error.ParseError(_("not a function: %s") % a[1])
 
 # functions
 
 def adds(repo, subset, x):
     """``adds(pattern)``
     Changesets that add a file matching pattern.
     """
     # i18n: "adds" is a keyword
     pat = getstring(x, _("adds requires a pattern"))
     return checkstatus(repo, subset, pat, 1)
 
 def ancestor(repo, subset, x):
     """``ancestor(single, single)``
     Greatest common ancestor of the two changesets.
     """
     # i18n: "ancestor" is a keyword
     l = getargs(x, 2, 2, _("ancestor requires two arguments"))
     r = range(len(repo))
     a = getset(repo, r, l[0])
     b = getset(repo, r, l[1])
     if len(a) != 1 or len(b) != 1:
         # i18n: "ancestor" is a keyword
         raise error.ParseError(_("ancestor arguments must be single revisions"))
     an = [repo[a[0]].ancestor(repo[b[0]]).rev()]
 
     return [r for r in an if r in subset]
 
 def _ancestors(repo, subset, x, followfirst=False):
     args = getset(repo, range(len(repo)), x)
     if not args:
         return []
     s = set(_revancestors(repo, args, followfirst)) | set(args)
     return [r for r in subset if r in s]
 
 def ancestors(repo, subset, x):
     """``ancestors(set)``
     Changesets that are ancestors of a changeset in set.
     """
     return _ancestors(repo, subset, x)
 
 def _firstancestors(repo, subset, x):
     # ``_firstancestors(set)``
     # Like ``ancestors(set)`` but follows only the first parents.
     return _ancestors(repo, subset, x, followfirst=True)
 
 def ancestorspec(repo, subset, x, n):
     """``set~n``
     Changesets that are the Nth ancestor (first parents only) of a changeset in set.
     """
     try:
         n = int(n[1])
     except (TypeError, ValueError):
         raise error.ParseError(_("~ expects a number"))
     ps = set()
     cl = repo.changelog
     for r in getset(repo, subset, x):
         for i in range(n):
             r = cl.parentrevs(r)[0]
         ps.add(r)
     return [r for r in subset if r in ps]
 
 def author(repo, subset, x):
     """``author(string)``
     Alias for ``user(string)``.
     """
     # i18n: "author" is a keyword
     n = encoding.lower(getstring(x, _("author requires a string")))
     return [r for r in subset if n in encoding.lower(repo[r].user())]
 
 def bisect(repo, subset, x):
     """``bisect(string)``
     Changesets marked in the specified bisect status:
 
     - ``good``, ``bad``, ``skip``: csets explicitly marked as good/bad/skip
     - ``goods``, ``bads``      : csets topologicaly good/bad
     - ``range``              : csets taking part in the bisection
     - ``pruned``             : csets that are goods, bads or skipped
     - ``untested``           : csets whose fate is yet unknown
     - ``ignored``            : csets ignored due to DAG topology
     """
     status = getstring(x, _("bisect requires a string")).lower()
     return [r for r in subset if r in hbisect.get(repo, status)]
 
 # Backward-compatibility
 # - no help entry so that we do not advertise it any more
 def bisected(repo, subset, x):
     return bisect(repo, subset, x)
 
 def bookmark(repo, subset, x):
     """``bookmark([name])``
     The named bookmark or all bookmarks.
     """
     # i18n: "bookmark" is a keyword
     args = getargs(x, 0, 1, _('bookmark takes one or no arguments'))
     if args:
         bm = getstring(args[0],
                        # i18n: "bookmark" is a keyword
                        _('the argument to bookmark must be a string'))
         bmrev = bookmarksmod.listbookmarks(repo).get(bm, None)
         if not bmrev:
             raise util.Abort(_("bookmark '%s' does not exist") % bm)
         bmrev = repo[bmrev].rev()
         return [r for r in subset if r == bmrev]
     bms = set([repo[r].rev()
                for r in bookmarksmod.listbookmarks(repo).values()])
     return [r for r in subset if r in bms]
 
 def branch(repo, subset, x):
     """``branch(string or set)``
     All changesets belonging to the given branch or the branches of the given
     changesets.
     """
     try:
         b = getstring(x, '')
         if b in repo.branchmap():
             return [r for r in subset if repo[r].branch() == b]
     except error.ParseError:
         # not a string, but another revspec, e.g. tip()
         pass
 
     s = getset(repo, range(len(repo)), x)
     b = set()
     for r in s:
         b.add(repo[r].branch())
     s = set(s)
     return [r for r in subset if r in s or repo[r].branch() in b]
 
 def checkstatus(repo, subset, pat, field):
     m = None
     s = []
     fast = not matchmod.patkind(pat)
     for r in subset:
         c = repo[r]
         if fast:
             if pat not in c.files():
                 continue
         else:
             if not m or matchmod.patkind(pat) == 'set':
                 m = matchmod.match(repo.root, repo.getcwd(), [pat], ctx=c)
             for f in c.files():
                 if m(f):
                     break
             else:
                 continue
         files = repo.status(c.p1().node(), c.node())[field]
         if fast:
             if pat in files:
                 s.append(r)
         else:
             for f in files:
                 if m(f):
                     s.append(r)
                     break
     return s
 
 def _children(repo, narrow, s):
     cs = set()
     pr = repo.changelog.parentrevs
     s = set(s)
     for r in xrange(len(repo)):
         for p in pr(r):
             if p in s:
                 cs.add(r)
     return cs
 
 def children(repo, subset, x):
     """``children(set)``
     Child changesets of changesets in set.
     """
     s = getset(repo, range(len(repo)), x)
     cs = _children(repo, subset, s)
     return [r for r in subset if r in cs]
 
 def closed(repo, subset, x):
     """``closed()``
     Changeset is closed.
     """
     # i18n: "closed" is a keyword
     getargs(x, 0, 0, _("closed takes no arguments"))
     return [r for r in subset if repo[r].extra().get('close')]
 
 def contains(repo, subset, x):
     """``contains(pattern)``
     Revision contains a file matching pattern. See :hg:`help patterns`
     for information about file patterns.
     """
     # i18n: "contains" is a keyword
     pat = getstring(x, _("contains requires a pattern"))
     m = None
     s = []
     if not matchmod.patkind(pat):
         for r in subset:
             if pat in repo[r]:
                 s.append(r)
     else:
         for r in subset:
             c = repo[r]
             if not m or matchmod.patkind(pat) == 'set':
                 m = matchmod.match(repo.root, repo.getcwd(), [pat], ctx=c)
             for f in c.manifest():
                 if m(f):
                     s.append(r)
                     break
     return s
 
 def date(repo, subset, x):
     """``date(interval)``
     Changesets within the interval, see :hg:`help dates`.
     """
     # i18n: "date" is a keyword
     ds = getstring(x, _("date requires a string"))
     dm = util.matchdate(ds)
     return [r for r in subset if dm(repo[r].date()[0])]
 
 def desc(repo, subset, x):
     """``desc(string)``
     Search commit message for string. The match is case-insensitive.
     """
     # i18n: "desc" is a keyword
     ds = encoding.lower(getstring(x, _("desc requires a string")))
     l = []
     for r in subset:
         c = repo[r]
         if ds in encoding.lower(c.description()):
             l.append(r)
     return l
 
 def _descendants(repo, subset, x, followfirst=False):
     args = getset(repo, range(len(repo)), x)
     if not args:
         return []
     s = set(_revdescendants(repo, args, followfirst)) | set(args)
     return [r for r in subset if r in s]
 
 def descendants(repo, subset, x):
     """``descendants(set)``
     Changesets which are descendants of changesets in set.
     """
     return _descendants(repo, subset, x)
 
 def _firstdescendants(repo, subset, x):
     # ``_firstdescendants(set)``
     # Like ``descendants(set)`` but follows only the first parents.
     return _descendants(repo, subset, x, followfirst=True)
 
 def draft(repo, subset, x):
     """``draft()``
     Changeset in draft phase."""
     getargs(x, 0, 0, _("draft takes no arguments"))
     return [r for r in subset if repo._phaserev[r] == phases.draft]
 
 def filelog(repo, subset, x):
     """``filelog(pattern)``
     Changesets connected to the specified filelog.
     """
 
     pat = getstring(x, _("filelog requires a pattern"))
     m = matchmod.match(repo.root, repo.getcwd(), [pat], default='relpath',
                        ctx=repo[None])
     s = set()
 
     if not matchmod.patkind(pat):
         for f in m.files():
             fl = repo.file(f)
             for fr in fl:
                 s.add(fl.linkrev(fr))
     else:
         for f in repo[None]:
             if m(f):
                 fl = repo.file(f)
                 for fr in fl:
                     s.add(fl.linkrev(fr))
 
     return [r for r in subset if r in s]
 
 def first(repo, subset, x):
     """``first(set, [n])``
     An alias for limit().
     """
     return limit(repo, subset, x)
 
 def _follow(repo, subset, x, name, followfirst=False):
     l = getargs(x, 0, 1, _("%s takes no arguments or a filename") % name)
     c = repo['.']
     if l:
         x = getstring(l[0], _("%s expected a filename") % name)
         if x in c:
             cx = c[x]
             s = set(ctx.rev() for ctx in cx.ancestors(followfirst=followfirst))
             # include the revision responsible for the most recent version
             s.add(cx.linkrev())
         else:
             return []
     else:
         s = set(_revancestors(repo, [c.rev()], followfirst)) | set([c.rev()])
 
     return [r for r in subset if r in s]
 
 def follow(repo, subset, x):
     """``follow([file])``
     An alias for ``::.`` (ancestors of the working copy's first parent).
     If a filename is specified, the history of the given file is followed,
     including copies.
     """
     return _follow(repo, subset, x, 'follow')
 
 def _followfirst(repo, subset, x):
     # ``followfirst([file])``
     # Like ``follow([file])`` but follows only the first parent of
     # every revision or file revision.
     return _follow(repo, subset, x, '_followfirst', followfirst=True)
 
 def getall(repo, subset, x):
     """``all()``
     All changesets, the same as ``0:tip``.
     """
     # i18n: "all" is a keyword
     getargs(x, 0, 0, _("all takes no arguments"))
     return subset
 
 def grep(repo, subset, x):
     """``grep(regex)``
     Like ``keyword(string)`` but accepts a regex. Use ``grep(r'...')``
     to ensure special escape characters are handled correctly. Unlike
     ``keyword(string)``, the match is case-sensitive.
     """
     try:
         # i18n: "grep" is a keyword
         gr = re.compile(getstring(x, _("grep requires a string")))
     except re.error, e:
         raise error.ParseError(_('invalid match pattern: %s') % e)
     l = []
     for r in subset:
         c = repo[r]
         for e in c.files() + [c.user(), c.description()]:
             if gr.search(e):
                 l.append(r)
                 break
     return l
 
 def _matchfiles(repo, subset, x):
     # _matchfiles takes a revset list of prefixed arguments:
     #
     #   [p:foo, i:bar, x:baz]
     #
     # builds a match object from them and filters subset. Allowed
     # prefixes are 'p:' for regular patterns, 'i:' for include
     # patterns and 'x:' for exclude patterns. Use 'r:' prefix to pass
     # a revision identifier, or the empty string to reference the
     # working directory, from which the match object is
-    # initialized. At most one 'r:' argument can be passed.
+    # initialized. Use 'd:' to set the default matching mode, default
+    # to 'glob'. At most one 'r:' and 'd:' argument can be passed.
 
     # i18n: "_matchfiles" is a keyword
     l = getargs(x, 1, -1, _("_matchfiles requires at least one argument"))
     pats, inc, exc = [], [], []
     hasset = False
-    rev = None
+    rev, default = None, None
     for arg in l:
         s = getstring(arg, _("_matchfiles requires string arguments"))
         prefix, value = s[:2], s[2:]
         if prefix == 'p:':
             pats.append(value)
         elif prefix == 'i:':
             inc.append(value)
         elif prefix == 'x:':
             exc.append(value)
         elif prefix == 'r:':
             if rev is not None:
                 raise error.ParseError(_('_matchfiles expected at most one '
                                          'revision'))
             rev = value
+        elif prefix == 'd:':
+            if default is not None:
+                raise error.ParseError(_('_matchfiles expected at most one '
+                                         'default mode'))
+            default = value
         else:
             raise error.ParseError(_('invalid _matchfiles prefix: %s') % prefix)
         if not hasset and matchmod.patkind(value) == 'set':
             hasset = True
+    if not default:
+        default = 'glob'
     m = None
     s = []
     for r in subset:
         c = repo[r]
         if not m or (hasset and rev is None):
             ctx = c
             if rev is not None:
                 ctx = repo[rev or None]
             m = matchmod.match(repo.root, repo.getcwd(), pats, include=inc,
-                               exclude=exc, ctx=ctx)
+                               exclude=exc, ctx=ctx, default=default)
         for f in c.files():
             if m(f):
                 s.append(r)
                 break
     return s
 
 def hasfile(repo, subset, x):
     """``file(pattern)``
     Changesets affecting files matched by pattern.
     """
     # i18n: "file" is a keyword
     pat = getstring(x, _("file requires a pattern"))
     return _matchfiles(repo, subset, ('string', 'p:' + pat))
 
 def head(repo, subset, x):
     """``head()``
     Changeset is a named branch head.
     """
     # i18n: "head" is a keyword
     getargs(x, 0, 0, _("head takes no arguments"))
     hs = set()
     for b, ls in repo.branchmap().iteritems():
         hs.update(repo[h].rev() for h in ls)
     return [r for r in subset if r in hs]
 
 def heads(repo, subset, x):
     """``heads(set)``
     Members of set with no children in set.
     """
     s = getset(repo, subset, x)
     ps = set(parents(repo, subset, x))
     return [r for r in s if r not in ps]
 
 def keyword(repo, subset, x):
     """``keyword(string)``
     Search commit message, user name, and names of changed files for
     string. The match is case-insensitive.
     """
     # i18n: "keyword" is a keyword
     kw = encoding.lower(getstring(x, _("keyword requires a string")))
     l = []
     for r in subset:
         c = repo[r]
         t = " ".join(c.files() + [c.user(), c.description()])
         if kw in encoding.lower(t):
             l.append(r)
     return l
 
 def limit(repo, subset, x):
     """``limit(set, [n])``
     First n members of set, defaulting to 1.
     """
     # i18n: "limit" is a keyword
     l = getargs(x, 1, 2, _("limit requires one or two arguments"))
     try:
         lim = 1
         if len(l) == 2:
             # i18n: "limit" is a keyword
             lim = int(getstring(l[1], _("limit requires a number")))
     except (TypeError, ValueError):
         # i18n: "limit" is a keyword
         raise error.ParseError(_("limit expects a number"))
     ss = set(subset)
     os = getset(repo, range(len(repo)), l[0])[:lim]
     return [r for r in os if r in ss]
 
 def last(repo, subset, x):
     """``last(set, [n])``
     Last n members of set, defaulting to 1.
     """
     # i18n: "last" is a keyword
     l = getargs(x, 1, 2, _("last requires one or two arguments"))
     try:
         lim = 1
         if len(l) == 2:
             # i18n: "last" is a keyword
             lim = int(getstring(l[1], _("last requires a number")))
     except (TypeError, ValueError):
         # i18n: "last" is a keyword
         raise error.ParseError(_("last expects a number"))
     ss = set(subset)
     os = getset(repo, range(len(repo)), l[0])[-lim:]
     return [r for r in os if r in ss]
 
 def maxrev(repo, subset, x):
     """``max(set)``
     Changeset with highest revision number in set.
     """
     os = getset(repo, range(len(repo)), x)
     if os:
         m = max(os)
         if m in subset:
             return [m]
     return []
 
 def merge(repo, subset, x):
     """``merge()``
     Changeset is a merge changeset.
     """
     # i18n: "merge" is a keyword
     getargs(x, 0, 0, _("merge takes no arguments"))
     cl = repo.changelog
     return [r for r in subset if cl.parentrevs(r)[1] != -1]
 
 def minrev(repo, subset, x):
     """``min(set)``
     Changeset with lowest revision number in set.
     """
     os = getset(repo, range(len(repo)), x)
     if os:
         m = min(os)
         if m in subset:
             return [m]
     return []
 
 def modifies(repo, subset, x):
     """``modifies(pattern)``
     Changesets modifying files matched by pattern.
     """
     # i18n: "modifies" is a keyword
     pat = getstring(x, _("modifies requires a pattern"))
     return checkstatus(repo, subset, pat, 0)
 
 def node(repo, subset, x):
     """``id(string)``
     Revision non-ambiguously specified by the given hex string prefix.
     """
     # i18n: "id" is a keyword
     l = getargs(x, 1, 1, _("id requires one argument"))
     # i18n: "id" is a keyword
     n = getstring(l[0], _("id requires a string"))
     if len(n) == 40:
         rn = repo[n].rev()
     else:
         rn = repo.changelog.rev(repo.changelog._partialmatch(n))
     return [r for r in subset if r == rn]
 
 def outgoing(repo, subset, x):
     """``outgoing([path])``
     Changesets not found in the specified destination repository, or the
     default push location.
     """
     import hg # avoid start-up nasties
     # i18n: "outgoing" is a keyword
     l = getargs(x, 0, 1, _("outgoing takes one or no arguments"))
     # i18n: "outgoing" is a keyword
     dest = l and getstring(l[0], _("outgoing requires a repository path")) or ''
     dest = repo.ui.expandpath(dest or 'default-push', dest or 'default')
     dest, branches = hg.parseurl(dest)
     revs, checkout = hg.addbranchrevs(repo, repo, branches, [])
     if revs:
         revs = [repo.lookup(rev) for rev in revs]
     other = hg.peer(repo, {}, dest)
     repo.ui.pushbuffer()
     outgoing = discovery.findcommonoutgoing(repo, other, onlyheads=revs)
     repo.ui.popbuffer()
     cl = repo.changelog
     o = set([cl.rev(r) for r in outgoing.missing])
     return [r for r in subset if r in o]
 
 def p1(repo, subset, x):
     """``p1([set])``
     First parent of changesets in set, or the working directory.
     """
     if x is None:
         p = repo[x].p1().rev()
         return [r for r in subset if r == p]
 
     ps = set()
     cl = repo.changelog
     for r in getset(repo, range(len(repo)), x):
         ps.add(cl.parentrevs(r)[0])
     return [r for r in subset if r in ps]
 
 def p2(repo, subset, x):
     """``p2([set])``
     Second parent of changesets in set, or the working directory.
     """
     if x is None:
         ps = repo[x].parents()
         try:
             p = ps[1].rev()
             return [r for r in subset if r == p]
         except IndexError:
             return []
 
     ps = set()
     cl = repo.changelog
     for r in getset(repo, range(len(repo)), x):
         ps.add(cl.parentrevs(r)[1])
     return [r for r in subset if r in ps]
 
 def parents(repo, subset, x):
     """``parents([set])``
     The set of all parents for all changesets in set, or the working directory.
     """
     if x is None:
         ps = tuple(p.rev() for p in repo[x].parents())
         return [r for r in subset if r in ps]
 
     ps = set()
     cl = repo.changelog
     for r in getset(repo, range(len(repo)), x):
         ps.update(cl.parentrevs(r))
     return [r for r in subset if r in ps]
 
 def parentspec(repo, subset, x, n):
     """``set^0``
     The set.
     ``set^1`` (or ``set^``), ``set^2``
     First or second parent, respectively, of all changesets in set.
     """
     try:
         n = int(n[1])
         if n not in (0, 1, 2):
             raise ValueError
     except (TypeError, ValueError):
         raise error.ParseError(_("^ expects a number 0, 1, or 2"))
     ps = set()
     cl = repo.changelog
     for r in getset(repo, subset, x):
         if n == 0:
             ps.add(r)
         elif n == 1:
             ps.add(cl.parentrevs(r)[0])
         elif n == 2:
             parents = cl.parentrevs(r)
             if len(parents) > 1:
                 ps.add(parents[1])
     return [r for r in subset if r in ps]
 
 def present(repo, subset, x):
     """``present(set)``
     An empty set, if any revision in set isn't found; otherwise,
     all revisions in set.
     """
     try:
         return getset(repo, subset, x)
     except error.RepoLookupError:
         return []
 
 def public(repo, subset, x):
     """``public()``
     Changeset in public phase."""
     getargs(x, 0, 0, _("public takes no arguments"))
     return [r for r in subset if repo._phaserev[r] == phases.public]
 
 def remote(repo, subset, x):
     """``remote([id [,path]])``
     Local revision that corresponds to the given identifier in a
     remote repository, if present. Here, the '.' identifier is a
     synonym for the current local branch.
     """
 
     import hg # avoid start-up nasties
     # i18n: "remote" is a keyword
     l = getargs(x, 0, 2, _("remote takes one, two or no arguments"))
 
     q = '.'
     if len(l) > 0:
     # i18n: "remote" is a keyword
         q = getstring(l[0], _("remote requires a string id"))
     if q == '.':
         q = repo['.'].branch()
 
     dest = ''
     if len(l) > 1:
         # i18n: "remote" is a keyword
         dest = getstring(l[1], _("remote requires a repository path"))
     dest = repo.ui.expandpath(dest or 'default')
     dest, branches = hg.parseurl(dest)
     revs, checkout = hg.addbranchrevs(repo, repo, branches, [])
     if revs:
         revs = [repo.lookup(rev) for rev in revs]
     other = hg.peer(repo, {}, dest)
     n = other.lookup(q)
     if n in repo:
         r = repo[n].rev()
         if r in subset:
             return [r]
     return []
 
 def removes(repo, subset, x):
     """``removes(pattern)``
     Changesets which remove files matching pattern.
     """
     # i18n: "removes" is a keyword
     pat = getstring(x, _("removes requires a pattern"))
     return checkstatus(repo, subset, pat, 2)
 
 def rev(repo, subset, x):
     """``rev(number)``
     Revision with the given numeric identifier.
     """
     # i18n: "rev" is a keyword
     l = getargs(x, 1, 1, _("rev requires one argument"))
     try:
         # i18n: "rev" is a keyword
         l = int(getstring(l[0], _("rev requires a number")))
     except (TypeError, ValueError):
         # i18n: "rev" is a keyword
         raise error.ParseError(_("rev expects a number"))
     return [r for r in subset if r == l]
 
 def matching(repo, subset, x):
     """``matching(revision [, field])``
     Changesets in which a given set of fields match the set of fields in the
     selected revision or set.
     To match more than one field pass the list of fields to match separated
     by spaces (e.g. 'author description').
     Valid fields are most regular revision fields and some special fields:
     * regular fields:
       - description, author, branch, date, files, phase, parents,
       substate, user.
       Note that author and user are synonyms.
     * special fields: summary, metadata.
       - summary: matches the first line of the description.
       - metatadata: It is equivalent to matching 'description user date'
         (i.e. it matches the main metadata fields).
     metadata is the default field which is used when no fields are specified.
     You can match more than one field at a time.
     """
     l = getargs(x, 1, 2, _("matching takes 1 or 2 arguments"))
 
     revs = getset(repo, xrange(len(repo)), l[0])
 
     fieldlist = ['metadata']
     if len(l) > 1:
             fieldlist = getstring(l[1],
                 _("matching requires a string "
                 "as its second argument")).split()
 
     # Make sure that there are no repeated fields, and expand the
     # 'special' 'metadata' field type
     fields = []
     for field in fieldlist:
         if field == 'metadata':
             fields += ['user', 'description', 'date']
         else:
             if field == 'author':
                 field = 'user'
             fields.append(field)
     fields = set(fields)
 
     # We may want to match more than one field
     # Each field will be matched with its own "getfield" function
     # which will be added to the getfieldfuncs array of functions
     getfieldfuncs = []
     _funcs = {
         'user': lambda r: repo[r].user(),
         'branch': lambda r: repo[r].branch(),
         'date': lambda r: repo[r].date(),
         'description': lambda r: repo[r].description(),
         'files': lambda r: repo[r].files(),
         'parents': lambda r: repo[r].parents(),
         'phase': lambda r: repo[r].phase(),
         'substate': lambda r: repo[r].substate,
         'summary': lambda r: repo[r].description().splitlines()[0],
     }
     for info in fields:
         getfield = _funcs.get(info, None)
         if getfield is None:
             raise error.ParseError(
                 _("unexpected field name passed to matching: %s") % info)
         getfieldfuncs.append(getfield)
 
     # convert the getfield array of functions into a "getinfo" function
     # which returns an array of field values (or a single value if there
     # is only one field to match)
     if len(getfieldfuncs) == 1:
         getinfo = getfieldfuncs[0]
     else:
         getinfo = lambda r: [f(r) for f in getfieldfuncs]
 
     matches = []
     for rev in revs:
         target = getinfo(rev)
         matches += [r for r in subset if getinfo(r) == target]
     if len(revs) > 1:
         matches = sorted(set(matches))
     return matches
 
 def reverse(repo, subset, x):
     """``reverse(set)``
     Reverse order of set.
     """
     l = getset(repo, subset, x)
     l.reverse()
     return l
 
 def roots(repo, subset, x):
     """``roots(set)``
     Changesets with no parent changeset in set.
     """
     s = getset(repo, xrange(len(repo)), x)
     cs = _children(repo, s, s)
     return [r for r in s if r not in cs]
 
 def secret(repo, subset, x):
     """``secret()``
     Changeset in secret phase."""
     getargs(x, 0, 0, _("secret takes no arguments"))
     return [r for r in subset if repo._phaserev[r] == phases.secret]
 
 def sort(repo, subset, x):
     """``sort(set[, [-]key...])``
     Sort set by keys. The default sort order is ascending, specify a key
     as ``-key`` to sort in descending order.
 
     The keys can be:
 
     - ``rev`` for the revision number,
     - ``branch`` for the branch name,
     - ``desc`` for the commit message (description),
     - ``user`` for user name (``author`` can be used as an alias),
     - ``date`` for the commit date
     """
     # i18n: "sort" is a keyword
     l = getargs(x, 1, 2, _("sort requires one or two arguments"))
     keys = "rev"
     if len(l) == 2:
         keys = getstring(l[1], _("sort spec must be a string"))
 
     s = l[0]
     keys = keys.split()
     l = []
     def invert(s):
         return "".join(chr(255 - ord(c)) for c in s)
     for r in getset(repo, subset, s):
         c = repo[r]
         e = []
         for k in keys:
             if k == 'rev':
                 e.append(r)
             elif k == '-rev':
                 e.append(-r)
             elif k == 'branch':
                 e.append(c.branch())
             elif k == '-branch':
                 e.append(invert(c.branch()))
             elif k == 'desc':
                 e.append(c.description())
             elif k == '-desc':
                 e.append(invert(c.description()))
             elif k in 'user author':
                 e.append(c.user())
             elif k in '-user -author':
                 e.append(invert(c.user()))
             elif k == 'date':
                 e.append(c.date()[0])
             elif k == '-date':
                 e.append(-c.date()[0])
             else:
                 raise error.ParseError(_("unknown sort key %r") % k)
         e.append(r)
         l.append(e)
     l.sort()
     return [e[-1] for e in l]
 
 def tag(repo, subset, x):
     """``tag([name])``
     The specified tag by name, or all tagged revisions if no name is given.
     """
     # i18n: "tag" is a keyword
     args = getargs(x, 0, 1, _("tag takes one or no arguments"))
     cl = repo.changelog
     if args:
         tn = getstring(args[0],
                        # i18n: "tag" is a keyword
                        _('the argument to tag must be a string'))
         if not repo.tags().get(tn, None):
             raise util.Abort(_("tag '%s' does not exist") % tn)
         s = set([cl.rev(n) for t, n in repo.tagslist() if t == tn])
     else:
         s = set([cl.rev(n) for t, n in repo.tagslist() if t != 'tip'])
     return [r for r in subset if r in s]
 
 def tagged(repo, subset, x):
     return tag(repo, subset, x)
 
 def user(repo, subset, x):
     """``user(string)``
     User name contains string. The match is case-insensitive.
     """
     return author(repo, subset, x)
 
 # for internal use
 def _list(repo, subset, x):
     s = getstring(x, "internal error")
     if not s:
         return []
     if not isinstance(subset, set):
         subset = set(subset)
     ls = [repo[r].rev() for r in s.split('\0')]
     return [r for r in ls if r in subset]
 
 symbols = {
     "adds": adds,
     "all": getall,
     "ancestor": ancestor,
     "ancestors": ancestors,
     "_firstancestors": _firstancestors,
     "author": author,
     "bisect": bisect,
     "bisected": bisected,
     "bookmark": bookmark,
     "branch": branch,
     "children": children,
     "closed": closed,
     "contains": contains,
     "date": date,
     "desc": desc,
     "descendants": descendants,
     "_firstdescendants": _firstdescendants,
     "draft": draft,
     "file": hasfile,
     "filelog": filelog,
     "first": first,
     "follow": follow,
     "_followfirst": _followfirst,
     "grep": grep,
     "head": head,
     "heads": heads,
     "id": node,
     "keyword": keyword,
     "last": last,
     "limit": limit,
     "_matchfiles": _matchfiles,
     "max": maxrev,
     "merge": merge,
     "min": minrev,
     "modifies": modifies,
     "outgoing": outgoing,
     "p1": p1,
     "p2": p2,
     "parents": parents,
     "present": present,
     "public": public,
     "remote": remote,
     "removes": removes,
     "rev": rev,
     "reverse": reverse,
     "roots": roots,
     "sort": sort,
     "secret": secret,
     "matching": matching,
     "tag": tag,
     "tagged": tagged,
     "user": user,
     "_list": _list,
 }
 
 methods = {
     "range": rangeset,
     "string": stringset,
     "symbol": symbolset,
     "and": andset,
     "or": orset,
     "not": notset,
     "list": listset,
     "func": func,
     "ancestor": ancestorspec,
     "parent": parentspec,
     "parentpost": p1,
 }
 
 def optimize(x, small):
     if x is None:
         return 0, x
 
     smallbonus = 1
     if small:
         smallbonus = .5
 
     op = x[0]
     if op == 'minus':
         return optimize(('and', x[1], ('not', x[2])), small)
     elif op == 'dagrange':
         return optimize(('and', ('func', ('symbol', 'descendants'), x[1]),
                          ('func', ('symbol', 'ancestors'), x[2])), small)
     elif op == 'dagrangepre':
         return optimize(('func', ('symbol', 'ancestors'), x[1]), small)
     elif op == 'dagrangepost':
         return optimize(('func', ('symbol', 'descendants'), x[1]), small)
     elif op == 'rangepre':
         return optimize(('range', ('string', '0'), x[1]), small)
     elif op == 'rangepost':
         return optimize(('range', x[1], ('string', 'tip')), small)
     elif op == 'negate':
         return optimize(('string',
                          '-' + getstring(x[1], _("can't negate that"))), small)
     elif op in 'string symbol negate':
         return smallbonus, x # single revisions are small
     elif op == 'and' or op == 'dagrange':
         wa, ta = optimize(x[1], True)
         wb, tb = optimize(x[2], True)
         w = min(wa, wb)
         if wa > wb:
             return w, (op, tb, ta)
         return w, (op, ta, tb)
     elif op == 'or':
         wa, ta = optimize(x[1], False)
         wb, tb = optimize(x[2], False)
         if wb < wa:
             wb, wa = wa, wb
         return max(wa, wb), (op, ta, tb)
     elif op == 'not':
         o = optimize(x[1], not small)
         return o[0], (op, o[1])
     elif op == 'parentpost':
         o = optimize(x[1], small)
         return o[0], (op, o[1])
     elif op == 'group':
         return optimize(x[1], small)
     elif op in 'range list parent ancestorspec':
         if op == 'parent':
             # x^:y means (x^) : y, not x ^ (:y)
             post = ('parentpost', x[1])
             if x[2][0] == 'dagrangepre':
                 return optimize(('dagrange', post, x[2][1]), small)
             elif x[2][0] == 'rangepre':
                 return optimize(('range', post, x[2][1]), small)
 
         wa, ta = optimize(x[1], small)
         wb, tb = optimize(x[2], small)
         return wa + wb, (op, ta, tb)
     elif op == 'func':
         f = getstring(x[1], _("not a symbol"))
         wa, ta = optimize(x[2], small)
         if f in ("author branch closed date desc file grep keyword "
                  "outgoing user"):
             w = 10 # slow
         elif f in "modifies adds removes":
             w = 30 # slower
         elif f == "contains":
             w = 100 # very slow
         elif f == "ancestor":
             w = 1 * smallbonus
         elif f in "reverse limit first":
             w = 0
         elif f in "sort":
             w = 10 # assume most sorts look at changelog
         else:
             w = 1
         return w + wa, (op, x[1], ta)
     return 1, x
 
 class revsetalias(object):
     funcre = re.compile('^([^(]+)\(([^)]+)\)$')
     args = None
 
     def __init__(self, name, value):
         '''Aliases like:
 
         h = heads(default)
         b($1) = ancestors($1) - ancestors(default)
         '''
         m = self.funcre.search(name)
         if m:
             self.name = m.group(1)
             self.tree = ('func', ('symbol', m.group(1)))
             self.args = [x.strip() for x in m.group(2).split(',')]
             for arg in self.args:
                 value = value.replace(arg, repr(arg))
         else:
             self.name = name
             self.tree = ('symbol', name)
 
         self.replacement, pos = parse(value)
         if pos != len(value):
             raise error.ParseError(_('invalid token'), pos)
 
 def _getalias(aliases, tree):
     """If tree looks like an unexpanded alias, return it. Return None
     otherwise.
     """
     if isinstance(tree, tuple) and tree:
         if tree[0] == 'symbol' and len(tree) == 2:
             name = tree[1]
             alias = aliases.get(name)
             if alias and alias.args is None and alias.tree == tree:
                 return alias
         if tree[0] == 'func' and len(tree) > 1:
             if tree[1][0] == 'symbol' and len(tree[1]) == 2:
                 name = tree[1][1]
                 alias = aliases.get(name)
                 if alias and alias.args is not None and alias.tree == tree[:2]:
                     return alias
     return None
 
 def _expandargs(tree, args):
     """Replace all occurences of ('string', name) with the
     substitution value of the same name in args, recursively.
     """
     if not isinstance(tree, tuple):
         return tree
     if len(tree) == 2 and tree[0] == 'string':
         return args.get(tree[1], tree)
     return tuple(_expandargs(t, args) for t in tree)
 
 def _expandaliases(aliases, tree, expanding):
     """Expand aliases in tree, recursively.
 
     'aliases' is a dictionary mapping user defined aliases to
     revsetalias objects.
     """
     if not isinstance(tree, tuple):
         # Do not expand raw strings
         return tree
     alias = _getalias(aliases, tree)
     if alias is not None:
         if alias in expanding:
             raise error.ParseError(_('infinite expansion of revset alias "%s" '
                                      'detected') % alias.name)
         expanding.append(alias)
         result = alias.replacement
         if alias.args is not None:
             l = getlist(tree[2])
             if len(l) != len(alias.args):
                 raise error.ParseError(
                     _('invalid number of arguments: %s') % len(l))
             result = _expandargs(result, dict(zip(alias.args, l)))
         # Recurse in place, the base expression may have been rewritten
         result = _expandaliases(aliases, result, expanding)
         expanding.pop()
     else:
         result = tuple(_expandaliases(aliases, t, expanding)
                        for t in tree)
     return result
 
 def findaliases(ui, tree):
     aliases = {}
     for k, v in ui.configitems('revsetalias'):
         alias = revsetalias(k, v)
         aliases[alias.name] = alias
     return _expandaliases(aliases, tree, [])
 
 parse = parser.parser(tokenize, elements).parse
 
 def match(ui, spec):
     if not spec:
         raise error.ParseError(_("empty query"))
     tree, pos = parse(spec)
     if (pos != len(spec)):
         raise error.ParseError(_("invalid token"), pos)
     if ui:
         tree = findaliases(ui, tree)
     weight, tree = optimize(tree, True)
     def mfunc(repo, subset):
         return getset(repo, subset, tree)
     return mfunc
 
 def formatspec(expr, *args):
     '''
     This is a convenience function for using revsets internally, and
     escapes arguments appropriately. Aliases are intentionally ignored
     so that intended expression behavior isn't accidentally subverted.
 
     Supported arguments:
 
     %r = revset expression, parenthesized
     %d = int(arg), no quoting
     %s = string(arg), escaped and single-quoted
     %b = arg.branch(), escaped and single-quoted
     %n = hex(arg), single-quoted
     %% = a literal '%'
 
     Prefixing the type with 'l' specifies a parenthesized list of that type.
 
     >>> formatspec('%r:: and %lr', '10 or 11', ("this()", "that()"))
     '(10 or 11):: and ((this()) or (that()))'
     >>> formatspec('%d:: and not %d::', 10, 20)
     '10:: and not 20::'
     >>> formatspec('%ld or %ld', [], [1])
     "_list('') or 1"
     >>> formatspec('keyword(%s)', 'foo\\xe9')
     "keyword('foo\\\\xe9')"
     >>> b = lambda: 'default'
     >>> b.branch = b
     >>> formatspec('branch(%b)', b)
     "branch('default')"
     >>> formatspec('root(%ls)', ['a', 'b', 'c', 'd'])
     "root(_list('a\\x00b\\x00c\\x00d'))"
     '''
 
     def quote(s):
         return repr(str(s))
 
     def argtype(c, arg):
         if c == 'd':
             return str(int(arg))
         elif c == 's':
             return quote(arg)
         elif c == 'r':
             parse(arg) # make sure syntax errors are confined
             return '(%s)' % arg
         elif c == 'n':
             return quote(nodemod.hex(arg))
         elif c == 'b':
             return quote(arg.branch())
 
     def listexp(s, t):
         l = len(s)
         if l == 0:
             return "_list('')"
         elif l == 1:
             return argtype(t, s[0])
         elif t == 'd':
             return "_list('%s')" % "\0".join(str(int(a)) for a in s)
         elif t == 's':
             return "_list('%s')" % "\0".join(s)
         elif t == 'n':
             return "_list('%s')" % "\0".join(nodemod.hex(a) for a in s)
         elif t == 'b':
             return "_list('%s')" % "\0".join(a.branch() for a in s)
 
         m = l // 2
         return '(%s or %s)' % (listexp(s[:m], t), listexp(s[m:], t))
 
     ret = ''
     pos = 0
     arg = 0
     while pos < len(expr):
         c = expr[pos]
         if c == '%':
             pos += 1
             d = expr[pos]
             if d == '%':
                 ret += d
             elif d in 'dsnbr':
                 ret += argtype(d, args[arg])
                 arg += 1
             elif d == 'l':
                 # a list of some type
                 pos += 1
                 d = expr[pos]
                 ret += listexp(list(args[arg]), d)
                 arg += 1
             else:
                 raise util.Abort('unexpected revspec format character %s' % d)
         else:
             ret += c
         pos += 1
 
     return ret
 
 def prettyformat(tree):
     def _prettyformat(tree, level, lines):
         if not isinstance(tree, tuple) or tree[0] in ('string', 'symbol'):
             lines.append((level, str(tree)))
         else:
             lines.append((level, '(%s' % tree[0]))
             for s in tree[1:]:
                 _prettyformat(s, level + 1, lines)
             lines[-1:] = [(lines[-1][0], lines[-1][1] + ')')]
 
     lines = []
     _prettyformat(tree, 0, lines)
     output = '\n'.join(('  '*l + s) for l, s in lines)
     return output
 
 # tell hggettext to extract docstrings from these functions:
 i18nfunctions = symbols.values()

tests/test-glog.t

@@ -1,2003 +1,2028 b''
 @  (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.getlogrevs(repo, pats, opts)[1]
   >             if expr:
   >                 tree = revset.parse(expr)[0]
   >             else:
   >                 tree = []
   >             ui.write('%r\n' % (opts.get('rev', []),))
   >             ui.write(revset.prettyformat(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
   ['27', '25', '21', '34', '32', '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
   abort: unknown revision 'not-a-branch'!
   abort: unknown revision 'not-a-branch'!
   abort: unknown revision 'not-a-branch'!
   $ testlog -b 35 -b 36 --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')))))
   $ testlog --only-merges
   []
   (group
     (func
       ('symbol', 'merge')
       None))
   $ testlog --no-merges
   []
   (group
     (not
       (func
         ('symbol', 'merge')
         None)))
   $ testlog --date '2 0 to 4 0'
   []
   (group
     (func
       ('symbol', 'date')
       ('string', '2 0 to 4 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
   $ testlog --follow
   []
   []
   $ echo a > a
   $ echo aa > aa
   $ echo f > f
   $ hg ci -Am "add a" a aa 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
     (func
       ('symbol', '_matchfiles')
       (list
         (list
-          ('string', 'r:')
+          (list
+            ('string', 'r:')
+            ('string', 'd:relpath'))
           ('string', 'p:a'))
         ('string', 'p:c'))))
 
 Test multiple --include/--exclude/paths
 
   $ testlog --include a --include e --exclude b --exclude e a e
   []
   (group
     (func
       ('symbol', '_matchfiles')
       (list
         (list
           (list
             (list
               (list
                 (list
-                  ('string', 'r:')
+                  (list
+                    ('string', 'r:')
+                    ('string', 'd:relpath'))
                   ('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', '_firstancestors')
       ('symbol', '6')))
 
 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
     (func
       ('symbol', '_matchfiles')
       (list
-        ('string', 'r:')
+        (list
+          ('string', 'r:')
+          ('string', 'd:relpath'))
         ('string', 'p:set:copied()'))))
   $ testlog --include "set:copied()"
   []
   (group
     (func
       ('symbol', '_matchfiles')
       (list
-        ('string', 'r:')
+        (list
+          ('string', 'r:')
+          ('string', 'd:relpath'))
         ('string', 'i:set:copied()'))))
   $ testlog -r "sort(file('set:copied()'), -rev)"
   ["sort(file('set:copied()'), -rev)"]
   []
 
 Test --removed
 
   $ testlog --removed
   []
   []
   $ testlog --removed a
   []
   (group
     (func
       ('symbol', '_matchfiles')
       (list
-        ('string', 'r:')
+        (list
+          ('string', 'r:')
+          ('string', 'd:relpath'))
         ('string', 'p:a'))))
   $ testlog --removed --follow a
   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 --patch and --stat with --follow and --follow-first
 
   $ hg up -q 3
   $ hg log -G --git --patch b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     copy a b
   |
   |  diff --git a/a b/b
   |  copy from a
   |  copy to b
   |
 
   $ hg log -G --git --stat b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     copy a b
   |
   |   a |  0
   |   1 files changed, 0 insertions(+), 0 deletions(-)
   |
 
   $ hg log -G --git --patch --follow b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     copy a b
   |
   |  diff --git a/a b/b
   |  copy from a
   |  copy to b
   |
   o  changeset:   0:f8035bb17114
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add a
   
      diff --git a/a b/a
      new file mode 100644
      --- /dev/null
      +++ b/a
      @@ -0,0 +1,1 @@
      +a
   
 
   $ hg log -G --git --stat --follow b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     copy a b
   |
   |   a |  0
   |   1 files changed, 0 insertions(+), 0 deletions(-)
   |
   o  changeset:   0:f8035bb17114
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add a
   
       a |  1 +
       1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ hg up -q 6
   $ hg log -G --git --patch --follow-first e
   @    changeset:   6:fc281d8ff18d
   |\   tag:         tip
   | |  parent:      5:99b31f1c2782
   | |  parent:      4:17d952250a9d
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     merge 5 and 4
   | |
   | |  diff --git a/e b/e
   | |  --- a/e
   | |  +++ b/e
   | |  @@ -1,1 +1,1 @@
   | |  -ee
   | |  +merge
   | |
   o |  changeset:   5:99b31f1c2782
   | |  parent:      3:5918b8d165d1
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     add another e
   | |
   | |  diff --git a/e b/e
   | |  new file mode 100644
   | |  --- /dev/null
   | |  +++ b/e
   | |  @@ -0,0 +1,1 @@
   | |  +ee
   | |
 
 Test old-style --rev
 
   $ hg tag 'foo-bar'
   $ testlog -r 'foo-bar'
   ['foo-bar']
   []
 
 Test --follow and forward --rev
 
   $ hg up -q 6
   $ echo g > g
   $ hg ci -Am 'add g' g
   created new head
   $ hg up -q 2
   $ hg log -G --template "{rev} {desc|firstline}\n"
   o  8 add g
   |
   | o  7 Added tag foo-bar for changeset fc281d8ff18d
   |/
   o    6 merge 5 and 4
   |\
   | o  5 add another e
   | |
   o |  4 mv dir/b e
   |/
   o  3 mv a b; add d
   |
   @  2 mv b dir/b
   |
   o  1 copy a b
   |
   o  0 add a
   
   $ testlog --follow -r6 -r8 -r5 -r7 -r4
   ['6', '8', '5', '7', '4']
   (group
     (func
       ('symbol', 'descendants')
       ('symbol', '6')))
   --- log.nodes	* (glob)
   +++ glog.nodes	* (glob)
   @@ -1,3 +1,3 @@
   -nodetag 6
    nodetag 8
    nodetag 7
   +nodetag 6
   [1]
 
 Test --follow-first and forward --rev
 
   $ testlog --follow-first -r6 -r8 -r5 -r7 -r4
   ['6', '8', '5', '7', '4']
   (group
     (func
       ('symbol', '_firstdescendants')
       ('symbol', '6')))
   --- log.nodes	* (glob)
   +++ glog.nodes	* (glob)
   @@ -1,3 +1,3 @@
   -nodetag 6
    nodetag 8
    nodetag 7
   +nodetag 6
   [1]
 
 Test --follow and backward --rev
 
   $ testlog --follow -r6 -r5 -r7 -r8 -r4
   ['6', '5', '7', '8', '4']
   (group
     (func
       ('symbol', 'ancestors')
       ('symbol', '6')))
 
 Test --follow-first and backward --rev
 
   $ testlog --follow-first -r6 -r5 -r7 -r8 -r4
   ['6', '5', '7', '8', '4']
   (group
     (func
       ('symbol', '_firstancestors')
       ('symbol', '6')))
+
+Test subdir
+
+  $ hg up -q 3
+  $ cd dir
+  $ testlog .
+  []
+  (group
+    (func
+      ('symbol', '_matchfiles')
+      (list
+        (list
+          ('string', 'r:')
+          ('string', 'd:relpath'))
+        ('string', 'p:.'))))

tests/test-revset.t

@@ -1,709 +1,709 b''
   $ "$TESTDIR/hghave" no-msys || exit 80 # MSYS will translate /a/b/c/ as if it was a real file path
 
   $ HGENCODING=utf-8
   $ export HGENCODING
 
   $ try() {
   >   hg debugrevspec --debug "$@"
   > }
 
   $ log() {
   >   hg log --template '{rev}\n' -r "$1"
   > }
 
   $ hg init repo
   $ cd repo
 
   $ echo a > a
   $ hg branch a
   marked working directory as branch a
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm0
 
   $ echo b > b
   $ hg branch b
   marked working directory as branch b
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm1
 
   $ rm a
   $ hg branch a-b-c-
   marked working directory as branch a-b-c-
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm2 -u Bob
 
   $ hg co 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg branch +a+b+c+
   marked working directory as branch +a+b+c+
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm3
 
   $ hg co 2  # interleave
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo bb > b
   $ hg branch -- -a-b-c-
   marked working directory as branch -a-b-c-
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm4 -d "May 12 2005"
 
   $ hg co 3
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg branch /a/b/c/
   marked working directory as branch /a/b/c/
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm"5 bug"
 
   $ hg merge 4
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg branch _a_b_c_
   marked working directory as branch _a_b_c_
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm"6 issue619"
 
   $ hg branch .a.b.c.
   marked working directory as branch .a.b.c.
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm7
 
   $ hg branch all
   marked working directory as branch all
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci --close-branch -Aqm8
   abort: can only close branch heads
   [255]
 
   $ hg co 4
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg branch é
   marked working directory as branch \xc3\xa9 (esc)
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Aqm9
 
   $ hg tag -r6 1.0
 
   $ hg clone --quiet -U -r 7 . ../remote1
   $ hg clone --quiet -U -r 8 . ../remote2
   $ echo "[paths]" >> .hg/hgrc
   $ echo "default = ../remote1" >> .hg/hgrc
 
 names that should work without quoting
 
   $ try a
   ('symbol', 'a')
   0
   $ try b-a
   (minus
     ('symbol', 'b')
     ('symbol', 'a'))
   1
   $ try _a_b_c_
   ('symbol', '_a_b_c_')
   6
   $ try _a_b_c_-a
   (minus
     ('symbol', '_a_b_c_')
     ('symbol', 'a'))
   6
   $ try .a.b.c.
   ('symbol', '.a.b.c.')
   7
   $ try .a.b.c.-a
   (minus
     ('symbol', '.a.b.c.')
     ('symbol', 'a'))
   7
   $ try -- '-a-b-c-' # complains
   hg: parse error at 7: not a prefix: end
   [255]
   $ log -a-b-c- # succeeds with fallback
   4
   $ try -- -a-b-c--a # complains
   (minus
     (minus
       (minus
         (negate
           ('symbol', 'a'))
         ('symbol', 'b'))
       ('symbol', 'c'))
     (negate
       ('symbol', 'a')))
   abort: unknown revision '-a'!
   [255]
   $ try é
   ('symbol', '\xc3\xa9')
   9
 
 quoting needed
 
   $ try '"-a-b-c-"-a'
   (minus
     ('string', '-a-b-c-')
     ('symbol', 'a'))
   4
 
   $ log '1 or 2'
   1
   2
   $ log '1|2'
   1
   2
   $ log '1 and 2'
   $ log '1&2'
   $ try '1&2|3' # precedence - and is higher
   (or
     (and
       ('symbol', '1')
       ('symbol', '2'))
     ('symbol', '3'))
   3
   $ try '1|2&3'
   (or
     ('symbol', '1')
     (and
       ('symbol', '2')
       ('symbol', '3')))
   1
   $ try '1&2&3' # associativity
   (and
     (and
       ('symbol', '1')
       ('symbol', '2'))
     ('symbol', '3'))
   $ try '1|(2|3)'
   (or
     ('symbol', '1')
     (group
       (or
         ('symbol', '2')
         ('symbol', '3'))))
   1
   2
   3
   $ log '1.0' # tag
   6
   $ log 'a' # branch
   0
   $ log '2785f51ee'
   0
   $ log 'date(2005)'
   4
   $ log 'date(this is a test)'
   hg: parse error at 10: unexpected token: symbol
   [255]
   $ log 'date()'
   hg: parse error: date requires a string
   [255]
   $ log 'date'
   hg: parse error: can't use date here
   [255]
   $ log 'date('
   hg: parse error at 5: not a prefix: end
   [255]
   $ log 'date(tip)'
   abort: invalid date: 'tip'
   [255]
   $ log '"date"'
   abort: unknown revision 'date'!
   [255]
   $ log 'date(2005) and 1::'
   4
 
   $ log 'ancestor(1)'
   hg: parse error: ancestor requires two arguments
   [255]
   $ log 'ancestor(4,5)'
   1
   $ log 'ancestor(4,5) and 4'
   $ log 'ancestors(5)'
   0
   1
   3
   5
   $ log 'author(bob)'
   2
   $ log 'branch(é)'
   8
   9
   $ log 'children(ancestor(4,5))'
   2
   3
   $ log 'closed()'
   $ log 'contains(a)'
   0
   1
   3
   5
   $ log 'desc(B)'
   5
   $ log 'descendants(2 or 3)'
   2
   3
   4
   5
   6
   7
   8
   9
-  $ log 'file(b)'
+  $ log 'file("b*")'
   1
   4
   $ log 'follow()'
   0
   1
   2
   4
   8
   9
   $ log 'grep("issue\d+")'
   6
   $ try 'grep("(")' # invalid regular expression
   (func
     ('symbol', 'grep')
     ('string', '('))
   hg: parse error: invalid match pattern: unbalanced parenthesis
   [255]
   $ try 'grep("\bissue\d+")'
   (func
     ('symbol', 'grep')
     ('string', '\x08issue\\d+'))
   $ try 'grep(r"\bissue\d+")'
   (func
     ('symbol', 'grep')
     ('string', '\\bissue\\d+'))
   6
   $ try 'grep(r"\")'
   hg: parse error at 7: unterminated string
   [255]
   $ log 'head()'
   0
   1
   2
   3
   4
   5
   6
   7
   9
   $ log 'heads(6::)'
   7
   $ log 'keyword(issue)'
   6
   $ log 'limit(head(), 1)'
   0
   $ log 'max(contains(a))'
   5
   $ log 'min(contains(a))'
   0
   $ log 'merge()'
   6
   $ log 'modifies(b)'
   4
   $ log 'id(5)'
   2
   $ log 'outgoing()'
   8
   9
   $ log 'outgoing("../remote1")'
   8
   9
   $ log 'outgoing("../remote2")'
   3
   5
   6
   7
   9
   $ log 'p1(merge())'
   5
   $ log 'p2(merge())'
   4
   $ log 'parents(merge())'
   4
   5
   $ log 'removes(a)'
   2
   6
   $ log 'roots(all())'
   0
   $ log 'reverse(2 or 3 or 4 or 5)'
   5
   4
   3
   2
   $ log 'rev(5)'
   5
   $ log 'sort(limit(reverse(all()), 3))'
   7
   8
   9
   $ log 'sort(2 or 3 or 4 or 5, date)'
   2
   3
   5
   4
   $ log 'tagged()'
   6
   $ log 'tag()'
   6
   $ log 'tag(1.0)'
   6
   $ log 'tag(tip)'
   9
   $ log 'tag(unknown)'
   abort: tag 'unknown' does not exist
   [255]
   $ log 'branch(unknown)'
   abort: unknown revision 'unknown'!
   [255]
   $ log 'user(bob)'
   2
 
   $ log '4::8'
   4
   8
   $ log '4:8'
   4
   5
   6
   7
   8
 
   $ log 'sort(!merge() & (modifies(b) | user(bob) | keyword(bug) | keyword(issue) & 1::9), "-date")'
   4
   2
   5
 
   $ log 'not 0 and 0:2'
   1
   2
   $ log 'not 1 and 0:2'
   0
   2
   $ log 'not 2 and 0:2'
   0
   1
   $ log '(1 and 2)::'
   $ log '(1 and 2):'
   $ log '(1 and 2):3'
   $ log 'sort(head(), -rev)'
   9
   7
   6
   5
   4
   3
   2
   1
   0
   $ log '4::8 - 8'
   4
 
 issue2437
 
   $ log '3 and p1(5)'
   3
   $ log '4 and p2(6)'
   4
   $ log '1 and parents(:2)'
   1
   $ log '2 and children(1:)'
   2
   $ log 'roots(all()) or roots(all())'
   0
   $ log 'heads(branch(é)) or heads(branch(é))'
   9
   $ log 'ancestors(8) and (heads(branch("-a-b-c-")) or heads(branch(é)))'
   4
 
 issue2654: report a parse error if the revset was not completely parsed
 
   $ log '1 OR 2'
   hg: parse error at 2: invalid token
   [255]
 
 or operator should preserve ordering:
   $ log 'reverse(2::4) or tip'
   4
   2
   9
 
 parentrevspec
 
   $ log 'merge()^0'
   6
   $ log 'merge()^'
   5
   $ log 'merge()^1'
   5
   $ log 'merge()^2'
   4
   $ log 'merge()^^'
   3
   $ log 'merge()^1^'
   3
   $ log 'merge()^^^'
   1
 
   $ log 'merge()~0'
   6
   $ log 'merge()~1'
   5
   $ log 'merge()~2'
   3
   $ log 'merge()~2^1'
   1
   $ log 'merge()~3'
   1
 
   $ log '(-3:tip)^'
   4
   6
   8
 
   $ log 'tip^foo'
   hg: parse error: ^ expects a number 0, 1, or 2
   [255]
 
 aliases:
 
   $ echo '[revsetalias]' >> .hg/hgrc
   $ echo 'm = merge()' >> .hg/hgrc
   $ echo 'sincem = descendants(m)' >> .hg/hgrc
   $ echo 'd($1) = reverse(sort($1, date))' >> .hg/hgrc
   $ echo 'rs(ARG1, ARG2) = reverse(sort(ARG1, ARG2))' >> .hg/hgrc
   $ echo 'rs4(ARG1, ARGA, ARGB, ARG2) = reverse(sort(ARG1, ARG2))' >> .hg/hgrc
 
   $ try m
   ('symbol', 'm')
   (func
     ('symbol', 'merge')
     None)
   6
 
 test alias recursion
 
   $ try sincem
   ('symbol', 'sincem')
   (func
     ('symbol', 'descendants')
     (func
       ('symbol', 'merge')
       None))
   6
   7
 
 test infinite recursion
 
   $ echo 'recurse1 = recurse2' >> .hg/hgrc
   $ echo 'recurse2 = recurse1' >> .hg/hgrc
   $ try recurse1
   ('symbol', 'recurse1')
   hg: parse error: infinite expansion of revset alias "recurse1" detected
   [255]
 
 test nesting and variable passing
 
   $ echo 'nested($1) = nested2($1)' >> .hg/hgrc
   $ echo 'nested2($1) = nested3($1)' >> .hg/hgrc
   $ echo 'nested3($1) = max($1)' >> .hg/hgrc
   $ try 'nested(2:5)'
   (func
     ('symbol', 'nested')
     (range
       ('symbol', '2')
       ('symbol', '5')))
   (func
     ('symbol', 'max')
     (range
       ('symbol', '2')
       ('symbol', '5')))
   5
 
 test variable isolation, variable placeholders are rewritten as string
 then parsed and matched again as string. Check they do not leak too
 far away.
 
   $ echo 'injectparamasstring = max("$1")' >> .hg/hgrc
   $ echo 'callinjection($1) = descendants(injectparamasstring)' >> .hg/hgrc
   $ try 'callinjection(2:5)'
   (func
     ('symbol', 'callinjection')
     (range
       ('symbol', '2')
       ('symbol', '5')))
   (func
     ('symbol', 'descendants')
     (func
       ('symbol', 'max')
       ('string', '$1')))
   abort: unknown revision '$1'!
   [255]
 
   $ try 'd(2:5)'
   (func
     ('symbol', 'd')
     (range
       ('symbol', '2')
       ('symbol', '5')))
   (func
     ('symbol', 'reverse')
     (func
       ('symbol', 'sort')
       (list
         (range
           ('symbol', '2')
           ('symbol', '5'))
         ('symbol', 'date'))))
   4
   5
   3
   2
   $ try 'rs(2 or 3, date)'
   (func
     ('symbol', 'rs')
     (list
       (or
         ('symbol', '2')
         ('symbol', '3'))
       ('symbol', 'date')))
   (func
     ('symbol', 'reverse')
     (func
       ('symbol', 'sort')
       (list
         (or
           ('symbol', '2')
           ('symbol', '3'))
         ('symbol', 'date'))))
   3
   2
   $ try 'rs()'
   (func
     ('symbol', 'rs')
     None)
   hg: parse error: invalid number of arguments: 0
   [255]
   $ try 'rs(2)'
   (func
     ('symbol', 'rs')
     ('symbol', '2'))
   hg: parse error: invalid number of arguments: 1
   [255]
   $ try 'rs(2, data, 7)'
   (func
     ('symbol', 'rs')
     (list
       (list
         ('symbol', '2')
         ('symbol', 'data'))
       ('symbol', '7')))
   hg: parse error: invalid number of arguments: 3
   [255]
   $ try 'rs4(2 or 3, x, x, date)'
   (func
     ('symbol', 'rs4')
     (list
       (list
         (list
           (or
             ('symbol', '2')
             ('symbol', '3'))
           ('symbol', 'x'))
         ('symbol', 'x'))
       ('symbol', 'date')))
   (func
     ('symbol', 'reverse')
     (func
       ('symbol', 'sort')
       (list
         (or
           ('symbol', '2')
           ('symbol', '3'))
         ('symbol', 'date'))))
   3
   2
 
 issue2549 - correct optimizations
 
   $ log 'limit(1 or 2 or 3, 2) and not 2'
   1
   $ log 'max(1 or 2) and not 2'
   $ log 'min(1 or 2) and not 1'
   $ log 'last(1 or 2, 1) and not 2'
 
 tests for 'remote()' predicate:
 #.  (csets in remote) (id)            (remote)
 1.  less than local   current branch  "default"
 2.  same with local   specified       "default"
 3.  more than local   specified       specified
 
   $ hg clone --quiet -U . ../remote3
   $ cd ../remote3
   $ hg update -q 7
   $ echo r > r
   $ hg ci -Aqm 10
   $ log 'remote()'
   7
   $ log 'remote("a-b-c-")'
   2
   $ cd ../repo
   $ log 'remote(".a.b.c.", "../remote3")'
 
   $ cd ..
 
 test author/desc/keyword in problematic encoding
 # unicode: cp932:
 # u30A2    0x83 0x41(= 'A')
 # u30C2    0x83 0x61(= 'a')
 
   $ hg init problematicencoding
   $ cd problematicencoding
 
   $ python > setup.sh <<EOF
   > print 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')
   > EOF
   $ sh < setup.sh
 
 test in problematic encoding
   $ python > test.sh <<EOF
   > print u'''
   > hg --encoding cp932 log --template '{rev}\\n' -r 'author(\u30A2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'author(\u30C2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'desc(\u30A2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'desc(\u30C2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'keyword(\u30A2)'
   > echo ====
   > hg --encoding cp932 log --template '{rev}\\n' -r 'keyword(\u30C2)'
   > '''.encode('cp932')
   > EOF
   $ sh < test.sh
   0
   ====
   1
   ====
   2
   ====
   3
   ====
   0
   2
   ====
   1
   3
 
   $ cd ..