mercurial-scm/hg: mercurial/commands.py comparison

comparison mercurial/commands.py @ 2803:987c31e2a08c

Merge with crew

author	Matt Mackall <mpm@selenic.com>
date	Mon, 07 Aug 2006 16:47:06 -0500
parents	fdc232d8a193 bd8a9a94139f
children	0bf22c109cc3

comparison

equal deleted inserted replaced

-:fdc232d8a193
+:987c31e2a08c
 cwd = repo.getcwd()
 if cwd:
 return [util.normpath(os.path.join(cwd, x)) for x in args]
 return args
-def logmessage(**opts):
+def logmessage(opts):
 """ get the log message according to -m and -l option """
 message = opts['message']
 logfile = opts['logfile']
 if message and logfile:
 if windowsize < sizelimit:
 windowsize *= 2
 files, matchfn, anypats = matchpats(repo, pats, opts)
-follow = opts.get('follow')
+follow = opts.get('follow') or opts.get('follow_first')
 if repo.changelog.count() == 0:
 return [], False, matchfn
-revs = map(int, revrange(ui, repo, opts['rev'] or ['tip:0']))
+if follow:
+p = repo.dirstate.parents()[0]
+if p == nullid:
+ui.warn(_('No working directory revision; defaulting to tip\n'))
+start = 'tip'
+else:
+start = repo.changelog.rev(p)
+defrange = '%s:0' % start
+else:
+defrange = 'tip:0'
+revs = map(int, revrange(ui, repo, opts['rev'] or [defrange]))
 wanted = {}
 slowpath = anypats
 fncache = {}
 chcache = {}
 if matches:
 fncache[rev] = matches
 wanted[rev] = 1
 def iterate():
+class followfilter:
+def __init__(self, onlyfirst=False):
+self.startrev = -1
+self.roots = []
+self.onlyfirst = onlyfirst
+def match(self, rev):
+def realparents(rev):
+if self.onlyfirst:
+return repo.changelog.parentrevs(rev)[0:1]
+else:
+return filter(lambda x: x != -1, repo.changelog.parentrevs(rev))
+if self.startrev == -1:
+self.startrev = rev
+return True
+if rev > self.startrev:
+# forward: all descendants
+if not self.roots:
+self.roots.append(self.startrev)
+for parent in realparents(rev):
+if parent in self.roots:
+self.roots.append(rev)
+return True
+else:
+# backwards: all parents
+if not self.roots:
+self.roots.extend(realparents(self.startrev))
+if rev in self.roots:
+self.roots.remove(rev)
+self.roots.extend(realparents(rev))
+return True
+return False
+if follow and not files:
+ff = followfilter(onlyfirst=opts.get('follow_first'))
+def want(rev):
+if rev not in wanted:
+return False
+return ff.match(rev)
+else:
+def want(rev):
+return rev in wanted
 for i, window in increasing_windows(0, len(revs)):
 yield 'window', revs[0] < revs[-1], revs[-1]
-nrevs = [rev for rev in revs[i:i+window]
+nrevs = [rev for rev in revs[i:i+window] if want(rev)]
-if rev in wanted]
 srevs = list(nrevs)
 srevs.sort()
 for rev in srevs:
 fns = fncache.get(rev) or filter(matchfn, getchange(rev)[3])
 yield 'add', rev, fns
 will be committed.
 If no commit message is specified, the editor configured in your hgrc
 or in the EDITOR environment variable is started to enter a message.
 """
-message = logmessage(**opts)
+message = logmessage(opts)
 if opts['addremove']:
 addremove_lock(ui, repo, pats, opts)
 fns, match, anypats = matchpats(repo, pats, opts)
 if pats:
 Print the revision history of the specified files or the entire
 project.
 File history is shown without following rename or copy history of
-files.  Use -f/--follow to follow history across renames and
+files.  Use -f/--follow with a file name to follow history across
-copies.
+renames and copies. --follow without a file name will only show
+ancestors or descendants of the starting revision. --follow-first
+only follows the first parent of merge revisions.
+If no revision range is specified, the default is tip:0 unless
+--follow is set, in which case the working directory parent is
+used as the starting revision.
 By default this command outputs: changeset id and hash, tags,
 non-trivial parents, user, date and time, and a summary for each
 commit. When the -v/--verbose switch is used, the list of changed
 files and full commit message is shown.
 they are stored as a file named ".hgtags" which is managed
 similarly to other project files and can be hand-edited if
 necessary.  The file '.hg/localtags' is used for local tags (not
 shared among repositories).
 """
-if name == "tip":
+if name in ['tip', '.']:
-raise util.Abort(_("the name 'tip' is reserved"))
+raise util.Abort(_("the name '%s' is reserved") % name)
 if rev_ is not None:
 ui.warn(_("use of 'hg tag NAME [REV]' is deprecated, "
 "please use 'hg tag [-r REV] NAME' instead\n"))
 if opts['rev']:
 raise util.Abort(_("use only one form to specify the revision"))
 _('hg locate [OPTION]... [PATTERN]...')),
 "^log|history":
 (log,
 [('b', 'branches', None, _('show branches')),
 ('f', 'follow', None,
-_('follow file history across copies and renames')),
+_('follow changeset history, or file history across copies and renames')),
+('', 'follow-first', None,
+_('only follow the first parent of merge changesets')),
 ('k', 'keyword', [], _('search for a keyword')),
 ('l', 'limit', '', _('limit number of changes displayed')),
 ('r', 'rev', [], _('show the specified revision or range')),
 ('M', 'no-merges', None, _('do not show merges')),
 ('', 'style', '', _('display using template map file')),

Mercurial > public > mercurial-scm > hg

comparison mercurial/commands.py @ 2803:987c31e2a08c