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# cmdutil.py - help for command processing in mercurial
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#
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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from node import *
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from i18n import _
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import os, sys, bisect, stat
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import mdiff, bdiff, util, templater, patch
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revrangesep = ':'
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class UnknownCommand(Exception):
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"""Exception raised if command is not in the command table."""
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class AmbiguousCommand(Exception):
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"""Exception raised if command shortcut matches more than one command."""
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def findpossible(ui, cmd, table):
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"""
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Return cmd -> (aliases, command table entry)
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for each matching command.
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Return debug commands (or their aliases) only if no normal command matches.
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"""
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choice = {}
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debugchoice = {}
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for e in table.keys():
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aliases = e.lstrip("^").split("|")
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found = None
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if cmd in aliases:
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found = cmd
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elif not ui.config("ui", "strict"):
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for a in aliases:
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if a.startswith(cmd):
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found = a
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break
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if found is not None:
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if aliases[0].startswith("debug") or found.startswith("debug"):
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debugchoice[found] = (aliases, table[e])
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else:
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choice[found] = (aliases, table[e])
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if not choice and debugchoice:
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choice = debugchoice
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return choice
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def findcmd(ui, cmd, table):
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"""Return (aliases, command table entry) for command string."""
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choice = findpossible(ui, cmd, table)
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if choice.has_key(cmd):
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return choice[cmd]
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if len(choice) > 1:
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clist = choice.keys()
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clist.sort()
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raise AmbiguousCommand(cmd, clist)
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if choice:
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return choice.values()[0]
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raise UnknownCommand(cmd)
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def bail_if_changed(repo):
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modified, added, removed, deleted = repo.status()[:4]
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if modified or added or removed or deleted:
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raise util.Abort(_("outstanding uncommitted changes"))
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def logmessage(opts):
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""" get the log message according to -m and -l option """
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message = opts['message']
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logfile = opts['logfile']
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if message and logfile:
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raise util.Abort(_('options --message and --logfile are mutually '
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'exclusive'))
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if not message and logfile:
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try:
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if logfile == '-':
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message = sys.stdin.read()
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else:
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message = open(logfile).read()
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except IOError, inst:
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raise util.Abort(_("can't read commit message '%s': %s") %
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(logfile, inst.strerror))
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return message
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def setremoteconfig(ui, opts):
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"copy remote options to ui tree"
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if opts.get('ssh'):
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ui.setconfig("ui", "ssh", opts['ssh'])
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if opts.get('remotecmd'):
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ui.setconfig("ui", "remotecmd", opts['remotecmd'])
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def revpair(repo, revs):
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'''return pair of nodes, given list of revisions. second item can
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be None, meaning use working dir.'''
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def revfix(repo, val, defval):
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if not val and val != 0 and defval is not None:
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val = defval
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return repo.lookup(val)
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if not revs:
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return repo.dirstate.parents()[0], None
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end = None
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if len(revs) == 1:
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if revrangesep in revs[0]:
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start, end = revs[0].split(revrangesep, 1)
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start = revfix(repo, start, 0)
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end = revfix(repo, end, repo.changelog.count() - 1)
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else:
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start = revfix(repo, revs[0], None)
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elif len(revs) == 2:
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if revrangesep in revs[0] or revrangesep in revs[1]:
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raise util.Abort(_('too many revisions specified'))
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start = revfix(repo, revs[0], None)
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end = revfix(repo, revs[1], None)
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else:
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raise util.Abort(_('too many revisions specified'))
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return start, end
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def revrange(repo, revs):
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"""Yield revision as strings from a list of revision specifications."""
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def revfix(repo, val, defval):
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if not val and val != 0 and defval is not None:
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return defval
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return repo.changelog.rev(repo.lookup(val))
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seen, l = {}, []
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for spec in revs:
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if revrangesep in spec:
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start, end = spec.split(revrangesep, 1)
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start = revfix(repo, start, 0)
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end = revfix(repo, end, repo.changelog.count() - 1)
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step = start > end and -1 or 1
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for rev in xrange(start, end+step, step):
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if rev in seen:
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continue
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seen[rev] = 1
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l.append(rev)
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else:
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rev = revfix(repo, spec, None)
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if rev in seen:
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continue
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seen[rev] = 1
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l.append(rev)
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return l
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def make_filename(repo, pat, node,
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total=None, seqno=None, revwidth=None, pathname=None):
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node_expander = {
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'H': lambda: hex(node),
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'R': lambda: str(repo.changelog.rev(node)),
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'h': lambda: short(node),
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}
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expander = {
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'%': lambda: '%',
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'b': lambda: os.path.basename(repo.root),
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}
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try:
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if node:
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expander.update(node_expander)
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if node:
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expander['r'] = (lambda:
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str(repo.changelog.rev(node)).zfill(revwidth or 0))
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if total is not None:
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expander['N'] = lambda: str(total)
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if seqno is not None:
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expander['n'] = lambda: str(seqno)
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if total is not None and seqno is not None:
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expander['n'] = lambda: str(seqno).zfill(len(str(total)))
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if pathname is not None:
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expander['s'] = lambda: os.path.basename(pathname)
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expander['d'] = lambda: os.path.dirname(pathname) or '.'
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expander['p'] = lambda: pathname
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newname = []
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patlen = len(pat)
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i = 0
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while i < patlen:
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c = pat[i]
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if c == '%':
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i += 1
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c = pat[i]
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c = expander[c]()
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newname.append(c)
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i += 1
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return ''.join(newname)
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except KeyError, inst:
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raise util.Abort(_("invalid format spec '%%%s' in output file name") %
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inst.args[0])
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def make_file(repo, pat, node=None,
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total=None, seqno=None, revwidth=None, mode='wb', pathname=None):
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if not pat or pat == '-':
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return 'w' in mode and sys.stdout or sys.stdin
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if hasattr(pat, 'write') and 'w' in mode:
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return pat
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if hasattr(pat, 'read') and 'r' in mode:
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return pat
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return open(make_filename(repo, pat, node, total, seqno, revwidth,
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pathname),
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mode)
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def matchpats(repo, pats=[], opts={}, globbed=False, default=None):
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cwd = repo.getcwd()
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return util.cmdmatcher(repo.root, cwd, pats or [], opts.get('include'),
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opts.get('exclude'), globbed=globbed,
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default=default)
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def walk(repo, pats=[], opts={}, node=None, badmatch=None, globbed=False,
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default=None):
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files, matchfn, anypats = matchpats(repo, pats, opts, globbed=globbed,
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default=default)
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exact = dict.fromkeys(files)
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cwd = repo.getcwd()
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for src, fn in repo.walk(node=node, files=files, match=matchfn,
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badmatch=badmatch):
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yield src, fn, repo.pathto(fn, cwd), fn in exact
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def findrenames(repo, added=None, removed=None, threshold=0.5):
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'''find renamed files -- yields (before, after, score) tuples'''
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if added is None or removed is None:
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added, removed = repo.status()[1:3]
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ctx = repo.changectx()
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for a in added:
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aa = repo.wread(a)
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bestname, bestscore = None, threshold
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for r in removed:
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rr = ctx.filectx(r).data()
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# bdiff.blocks() returns blocks of matching lines
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# count the number of bytes in each
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equal = 0
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alines = mdiff.splitnewlines(aa)
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matches = bdiff.blocks(aa, rr)
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for x1,x2,y1,y2 in matches:
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for line in alines[x1:x2]:
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equal += len(line)
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lengths = len(aa) + len(rr)
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if lengths:
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myscore = equal*2.0 / lengths
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if myscore >= bestscore:
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bestname, bestscore = r, myscore
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if bestname:
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yield bestname, a, bestscore
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def addremove(repo, pats=[], opts={}, dry_run=None, similarity=None):
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if dry_run is None:
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dry_run = opts.get('dry_run')
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if similarity is None:
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similarity = float(opts.get('similarity') or 0)
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add, remove = [], []
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mapping = {}
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for src, abs, rel, exact in walk(repo, pats, opts):
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target = repo.wjoin(abs)
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if src == 'f' and abs not in repo.dirstate:
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add.append(abs)
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mapping[abs] = rel, exact
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if repo.ui.verbose or not exact:
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repo.ui.status(_('adding %s\n') % ((pats and rel) or abs))
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if repo.dirstate[abs] != 'r' and (not util.lexists(target)
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or (os.path.isdir(target) and not os.path.islink(target))):
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remove.append(abs)
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mapping[abs] = rel, exact
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if repo.ui.verbose or not exact:
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repo.ui.status(_('removing %s\n') % ((pats and rel) or abs))
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if not dry_run:
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repo.remove(remove)
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repo.add(add)
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if similarity > 0:
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for old, new, score in findrenames(repo, add, remove, similarity):
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oldrel, oldexact = mapping[old]
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newrel, newexact = mapping[new]
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if repo.ui.verbose or not oldexact or not newexact:
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repo.ui.status(_('recording removal of %s as rename to %s '
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'(%d%% similar)\n') %
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(oldrel, newrel, score * 100))
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if not dry_run:
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repo.copy(old, new)
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def service(opts, parentfn=None, initfn=None, runfn=None):
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'''Run a command as a service.'''
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if opts['daemon'] and not opts['daemon_pipefds']:
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rfd, wfd = os.pipe()
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args = sys.argv[:]
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args.append('--daemon-pipefds=%d,%d' % (rfd, wfd))
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pid = os.spawnvp(os.P_NOWAIT | getattr(os, 'P_DETACH', 0),
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args[0], args)
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os.close(wfd)
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os.read(rfd, 1)
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if parentfn:
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return parentfn(pid)
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else:
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os._exit(0)
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if initfn:
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initfn()
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if opts['pid_file']:
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fp = open(opts['pid_file'], 'w')
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fp.write(str(os.getpid()) + '\n')
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fp.close()
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if opts['daemon_pipefds']:
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rfd, wfd = [int(x) for x in opts['daemon_pipefds'].split(',')]
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os.close(rfd)
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try:
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os.setsid()
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except AttributeError:
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pass
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os.write(wfd, 'y')
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os.close(wfd)
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sys.stdout.flush()
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sys.stderr.flush()
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fd = os.open(util.nulldev, os.O_RDWR)
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if fd != 0: os.dup2(fd, 0)
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if fd != 1: os.dup2(fd, 1)
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if fd != 2: os.dup2(fd, 2)
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if fd not in (0, 1, 2): os.close(fd)
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if runfn:
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return runfn()
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class changeset_printer(object):
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'''show changeset information when templating not requested.'''
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def __init__(self, ui, repo, patch, buffered):
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self.ui = ui
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self.repo = repo
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self.buffered = buffered
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self.patch = patch
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self.header = {}
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self.hunk = {}
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self.lastheader = None
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def flush(self, rev):
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if rev in self.header:
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h = self.header[rev]
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if h != self.lastheader:
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self.lastheader = h
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self.ui.write(h)
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del self.header[rev]
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if rev in self.hunk:
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self.ui.write(self.hunk[rev])
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del self.hunk[rev]
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return 1
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return 0
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def show(self, rev=0, changenode=None, copies=(), **props):
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if self.buffered:
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self.ui.pushbuffer()
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self._show(rev, changenode, copies, props)
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self.hunk[rev] = self.ui.popbuffer()
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else:
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self._show(rev, changenode, copies, props)
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def _show(self, rev, changenode, copies, props):
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'''show a single changeset or file revision'''
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log = self.repo.changelog
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if changenode is None:
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changenode = log.node(rev)
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elif not rev:
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rev = log.rev(changenode)
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if self.ui.quiet:
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self.ui.write("%d:%s\n" % (rev, short(changenode)))
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return
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changes = log.read(changenode)
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date = util.datestr(changes[2])
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extra = changes[5]
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branch = extra.get("branch")
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hexfunc = self.ui.debugflag and hex or short
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parents = [(p, hexfunc(log.node(p)))
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for p in self._meaningful_parentrevs(log, rev)]
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self.ui.write(_("changeset: %d:%s\n") % (rev, hexfunc(changenode)))
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# don't show the default branch name
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if branch != 'default':
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branch = util.tolocal(branch)
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self.ui.write(_("branch: %s\n") % branch)
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for tag in self.repo.nodetags(changenode):
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self.ui.write(_("tag: %s\n") % tag)
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for parent in parents:
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self.ui.write(_("parent: %d:%s\n") % parent)
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if self.ui.debugflag:
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self.ui.write(_("manifest: %d:%s\n") %
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(self.repo.manifest.rev(changes[0]), hex(changes[0])))
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self.ui.write(_("user: %s\n") % changes[1])
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self.ui.write(_("date: %s\n") % date)
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if self.ui.debugflag:
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files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
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for key, value in zip([_("files:"), _("files+:"), _("files-:")],
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files):
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if value:
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self.ui.write("%-12s %s\n" % (key, " ".join(value)))
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elif changes[3] and self.ui.verbose:
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self.ui.write(_("files: %s\n") % " ".join(changes[3]))
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if copies and self.ui.verbose:
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copies = ['%s (%s)' % c for c in copies]
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self.ui.write(_("copies: %s\n") % ' '.join(copies))
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if extra and self.ui.debugflag:
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extraitems = extra.items()
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extraitems.sort()
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for key, value in extraitems:
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|
self.ui.write(_("extra: %s=%s\n")
|
|
|
% (key, value.encode('string_escape')))
|
|
|
|
|
|
description = changes[4].strip()
|
|
|
if description:
|
|
|
if self.ui.verbose:
|
|
|
self.ui.write(_("description:\n"))
|
|
|
self.ui.write(description)
|
|
|
self.ui.write("\n\n")
|
|
|
else:
|
|
|
self.ui.write(_("summary: %s\n") %
|
|
|
description.splitlines()[0])
|
|
|
self.ui.write("\n")
|
|
|
|
|
|
self.showpatch(changenode)
|
|
|
|
|
|
def showpatch(self, node):
|
|
|
if self.patch:
|
|
|
prev = self.repo.changelog.parents(node)[0]
|
|
|
patch.diff(self.repo, prev, node, match=self.patch, fp=self.ui,
|
|
|
opts=patch.diffopts(self.ui))
|
|
|
self.ui.write("\n")
|
|
|
|
|
|
def _meaningful_parentrevs(self, log, rev):
|
|
|
"""Return list of meaningful (or all if debug) parentrevs for rev.
|
|
|
|
|
|
For merges (two non-nullrev revisions) both parents are meaningful.
|
|
|
Otherwise the first parent revision is considered meaningful if it
|
|
|
is not the preceding revision.
|
|
|
"""
|
|
|
parents = log.parentrevs(rev)
|
|
|
if not self.ui.debugflag and parents[1] == nullrev:
|
|
|
if parents[0] >= rev - 1:
|
|
|
parents = []
|
|
|
else:
|
|
|
parents = [parents[0]]
|
|
|
return parents
|
|
|
|
|
|
|
|
|
class changeset_templater(changeset_printer):
|
|
|
'''format changeset information.'''
|
|
|
|
|
|
def __init__(self, ui, repo, patch, mapfile, buffered):
|
|
|
changeset_printer.__init__(self, ui, repo, patch, buffered)
|
|
|
filters = templater.common_filters.copy()
|
|
|
filters['formatnode'] = (ui.debugflag and (lambda x: x)
|
|
|
or (lambda x: x[:12]))
|
|
|
self.t = templater.templater(mapfile, filters,
|
|
|
cache={
|
|
|
'parent': '{rev}:{node|formatnode} ',
|
|
|
'manifest': '{rev}:{node|formatnode}',
|
|
|
'filecopy': '{name} ({source})'})
|
|
|
|
|
|
def use_template(self, t):
|
|
|
'''set template string to use'''
|
|
|
self.t.cache['changeset'] = t
|
|
|
|
|
|
def _show(self, rev, changenode, copies, props):
|
|
|
'''show a single changeset or file revision'''
|
|
|
log = self.repo.changelog
|
|
|
if changenode is None:
|
|
|
changenode = log.node(rev)
|
|
|
elif not rev:
|
|
|
rev = log.rev(changenode)
|
|
|
|
|
|
changes = log.read(changenode)
|
|
|
|
|
|
def showlist(name, values, plural=None, **args):
|
|
|
'''expand set of values.
|
|
|
name is name of key in template map.
|
|
|
values is list of strings or dicts.
|
|
|
plural is plural of name, if not simply name + 's'.
|
|
|
|
|
|
expansion works like this, given name 'foo'.
|
|
|
|
|
|
if values is empty, expand 'no_foos'.
|
|
|
|
|
|
if 'foo' not in template map, return values as a string,
|
|
|
joined by space.
|
|
|
|
|
|
expand 'start_foos'.
|
|
|
|
|
|
for each value, expand 'foo'. if 'last_foo' in template
|
|
|
map, expand it instead of 'foo' for last key.
|
|
|
|
|
|
expand 'end_foos'.
|
|
|
'''
|
|
|
if plural: names = plural
|
|
|
else: names = name + 's'
|
|
|
if not values:
|
|
|
noname = 'no_' + names
|
|
|
if noname in self.t:
|
|
|
yield self.t(noname, **args)
|
|
|
return
|
|
|
if name not in self.t:
|
|
|
if isinstance(values[0], str):
|
|
|
yield ' '.join(values)
|
|
|
else:
|
|
|
for v in values:
|
|
|
yield dict(v, **args)
|
|
|
return
|
|
|
startname = 'start_' + names
|
|
|
if startname in self.t:
|
|
|
yield self.t(startname, **args)
|
|
|
vargs = args.copy()
|
|
|
def one(v, tag=name):
|
|
|
try:
|
|
|
vargs.update(v)
|
|
|
except (AttributeError, ValueError):
|
|
|
try:
|
|
|
for a, b in v:
|
|
|
vargs[a] = b
|
|
|
except ValueError:
|
|
|
vargs[name] = v
|
|
|
return self.t(tag, **vargs)
|
|
|
lastname = 'last_' + name
|
|
|
if lastname in self.t:
|
|
|
last = values.pop()
|
|
|
else:
|
|
|
last = None
|
|
|
for v in values:
|
|
|
yield one(v)
|
|
|
if last is not None:
|
|
|
yield one(last, tag=lastname)
|
|
|
endname = 'end_' + names
|
|
|
if endname in self.t:
|
|
|
yield self.t(endname, **args)
|
|
|
|
|
|
def showbranches(**args):
|
|
|
branch = changes[5].get("branch")
|
|
|
if branch != 'default':
|
|
|
branch = util.tolocal(branch)
|
|
|
return showlist('branch', [branch], plural='branches', **args)
|
|
|
|
|
|
def showparents(**args):
|
|
|
parents = [[('rev', p), ('node', hex(log.node(p)))]
|
|
|
for p in self._meaningful_parentrevs(log, rev)]
|
|
|
return showlist('parent', parents, **args)
|
|
|
|
|
|
def showtags(**args):
|
|
|
return showlist('tag', self.repo.nodetags(changenode), **args)
|
|
|
|
|
|
def showextras(**args):
|
|
|
extras = changes[5].items()
|
|
|
extras.sort()
|
|
|
for key, value in extras:
|
|
|
args = args.copy()
|
|
|
args.update(dict(key=key, value=value))
|
|
|
yield self.t('extra', **args)
|
|
|
|
|
|
def showcopies(**args):
|
|
|
c = [{'name': x[0], 'source': x[1]} for x in copies]
|
|
|
return showlist('file_copy', c, plural='file_copies', **args)
|
|
|
|
|
|
files = []
|
|
|
def getfiles():
|
|
|
if not files:
|
|
|
files[:] = self.repo.status(
|
|
|
log.parents(changenode)[0], changenode)[:3]
|
|
|
return files
|
|
|
def showfiles(**args):
|
|
|
return showlist('file', changes[3], **args)
|
|
|
def showmods(**args):
|
|
|
return showlist('file_mod', getfiles()[0], **args)
|
|
|
def showadds(**args):
|
|
|
return showlist('file_add', getfiles()[1], **args)
|
|
|
def showdels(**args):
|
|
|
return showlist('file_del', getfiles()[2], **args)
|
|
|
def showmanifest(**args):
|
|
|
args = args.copy()
|
|
|
args.update(dict(rev=self.repo.manifest.rev(changes[0]),
|
|
|
node=hex(changes[0])))
|
|
|
return self.t('manifest', **args)
|
|
|
|
|
|
defprops = {
|
|
|
'author': changes[1],
|
|
|
'branches': showbranches,
|
|
|
'date': changes[2],
|
|
|
'desc': changes[4].strip(),
|
|
|
'file_adds': showadds,
|
|
|
'file_dels': showdels,
|
|
|
'file_mods': showmods,
|
|
|
'files': showfiles,
|
|
|
'file_copies': showcopies,
|
|
|
'manifest': showmanifest,
|
|
|
'node': hex(changenode),
|
|
|
'parents': showparents,
|
|
|
'rev': rev,
|
|
|
'tags': showtags,
|
|
|
'extras': showextras,
|
|
|
}
|
|
|
props = props.copy()
|
|
|
props.update(defprops)
|
|
|
|
|
|
try:
|
|
|
if self.ui.debugflag and 'header_debug' in self.t:
|
|
|
key = 'header_debug'
|
|
|
elif self.ui.quiet and 'header_quiet' in self.t:
|
|
|
key = 'header_quiet'
|
|
|
elif self.ui.verbose and 'header_verbose' in self.t:
|
|
|
key = 'header_verbose'
|
|
|
elif 'header' in self.t:
|
|
|
key = 'header'
|
|
|
else:
|
|
|
key = ''
|
|
|
if key:
|
|
|
h = templater.stringify(self.t(key, **props))
|
|
|
if self.buffered:
|
|
|
self.header[rev] = h
|
|
|
else:
|
|
|
self.ui.write(h)
|
|
|
if self.ui.debugflag and 'changeset_debug' in self.t:
|
|
|
key = 'changeset_debug'
|
|
|
elif self.ui.quiet and 'changeset_quiet' in self.t:
|
|
|
key = 'changeset_quiet'
|
|
|
elif self.ui.verbose and 'changeset_verbose' in self.t:
|
|
|
key = 'changeset_verbose'
|
|
|
else:
|
|
|
key = 'changeset'
|
|
|
self.ui.write(templater.stringify(self.t(key, **props)))
|
|
|
self.showpatch(changenode)
|
|
|
except KeyError, inst:
|
|
|
raise util.Abort(_("%s: no key named '%s'") % (self.t.mapfile,
|
|
|
inst.args[0]))
|
|
|
except SyntaxError, inst:
|
|
|
raise util.Abort(_('%s: %s') % (self.t.mapfile, inst.args[0]))
|
|
|
|
|
|
def show_changeset(ui, repo, opts, buffered=False, matchfn=False):
|
|
|
"""show one changeset using template or regular display.
|
|
|
|
|
|
Display format will be the first non-empty hit of:
|
|
|
1. option 'template'
|
|
|
2. option 'style'
|
|
|
3. [ui] setting 'logtemplate'
|
|
|
4. [ui] setting 'style'
|
|
|
If all of these values are either the unset or the empty string,
|
|
|
regular display via changeset_printer() is done.
|
|
|
"""
|
|
|
# options
|
|
|
patch = False
|
|
|
if opts.get('patch'):
|
|
|
patch = matchfn or util.always
|
|
|
|
|
|
tmpl = opts.get('template')
|
|
|
mapfile = None
|
|
|
if tmpl:
|
|
|
tmpl = templater.parsestring(tmpl, quoted=False)
|
|
|
else:
|
|
|
mapfile = opts.get('style')
|
|
|
# ui settings
|
|
|
if not mapfile:
|
|
|
tmpl = ui.config('ui', 'logtemplate')
|
|
|
if tmpl:
|
|
|
tmpl = templater.parsestring(tmpl)
|
|
|
else:
|
|
|
mapfile = ui.config('ui', 'style')
|
|
|
|
|
|
if tmpl or mapfile:
|
|
|
if mapfile:
|
|
|
if not os.path.split(mapfile)[0]:
|
|
|
mapname = (templater.templatepath('map-cmdline.' + mapfile)
|
|
|
or templater.templatepath(mapfile))
|
|
|
if mapname: mapfile = mapname
|
|
|
try:
|
|
|
t = changeset_templater(ui, repo, patch, mapfile, buffered)
|
|
|
except SyntaxError, inst:
|
|
|
raise util.Abort(inst.args[0])
|
|
|
if tmpl: t.use_template(tmpl)
|
|
|
return t
|
|
|
return changeset_printer(ui, repo, patch, buffered)
|
|
|
|
|
|
def finddate(ui, repo, date):
|
|
|
"""Find the tipmost changeset that matches the given date spec"""
|
|
|
df = util.matchdate(date + " to " + date)
|
|
|
get = util.cachefunc(lambda r: repo.changectx(r).changeset())
|
|
|
changeiter, matchfn = walkchangerevs(ui, repo, [], get, {'rev':None})
|
|
|
results = {}
|
|
|
for st, rev, fns in changeiter:
|
|
|
if st == 'add':
|
|
|
d = get(rev)[2]
|
|
|
if df(d[0]):
|
|
|
results[rev] = d
|
|
|
elif st == 'iter':
|
|
|
if rev in results:
|
|
|
ui.status("Found revision %s from %s\n" %
|
|
|
(rev, util.datestr(results[rev])))
|
|
|
return str(rev)
|
|
|
|
|
|
raise util.Abort(_("revision matching date not found"))
|
|
|
|
|
|
def walkchangerevs(ui, repo, pats, change, opts):
|
|
|
'''Iterate over files and the revs they changed in.
|
|
|
|
|
|
Callers most commonly need to iterate backwards over the history
|
|
|
it is interested in. Doing so has awful (quadratic-looking)
|
|
|
performance, so we use iterators in a "windowed" way.
|
|
|
|
|
|
We walk a window of revisions in the desired order. Within the
|
|
|
window, we first walk forwards to gather data, then in the desired
|
|
|
order (usually backwards) to display it.
|
|
|
|
|
|
This function returns an (iterator, matchfn) tuple. The iterator
|
|
|
yields 3-tuples. They will be of one of the following forms:
|
|
|
|
|
|
"window", incrementing, lastrev: stepping through a window,
|
|
|
positive if walking forwards through revs, last rev in the
|
|
|
sequence iterated over - use to reset state for the current window
|
|
|
|
|
|
"add", rev, fns: out-of-order traversal of the given file names
|
|
|
fns, which changed during revision rev - use to gather data for
|
|
|
possible display
|
|
|
|
|
|
"iter", rev, None: in-order traversal of the revs earlier iterated
|
|
|
over with "add" - use to display data'''
|
|
|
|
|
|
def increasing_windows(start, end, windowsize=8, sizelimit=512):
|
|
|
if start < end:
|
|
|
while start < end:
|
|
|
yield start, min(windowsize, end-start)
|
|
|
start += windowsize
|
|
|
if windowsize < sizelimit:
|
|
|
windowsize *= 2
|
|
|
else:
|
|
|
while start > end:
|
|
|
yield start, min(windowsize, start-end-1)
|
|
|
start -= windowsize
|
|
|
if windowsize < sizelimit:
|
|
|
windowsize *= 2
|
|
|
|
|
|
files, matchfn, anypats = matchpats(repo, pats, opts)
|
|
|
follow = opts.get('follow') or opts.get('follow_first')
|
|
|
|
|
|
if repo.changelog.count() == 0:
|
|
|
return [], matchfn
|
|
|
|
|
|
if follow:
|
|
|
defrange = '%s:0' % repo.changectx().rev()
|
|
|
else:
|
|
|
defrange = 'tip:0'
|
|
|
revs = revrange(repo, opts['rev'] or [defrange])
|
|
|
wanted = {}
|
|
|
slowpath = anypats or opts.get('removed')
|
|
|
fncache = {}
|
|
|
|
|
|
if not slowpath and not files:
|
|
|
# No files, no patterns. Display all revs.
|
|
|
wanted = dict.fromkeys(revs)
|
|
|
copies = []
|
|
|
if not slowpath:
|
|
|
# Only files, no patterns. Check the history of each file.
|
|
|
def filerevgen(filelog, node):
|
|
|
cl_count = repo.changelog.count()
|
|
|
if node is None:
|
|
|
last = filelog.count() - 1
|
|
|
else:
|
|
|
last = filelog.rev(node)
|
|
|
for i, window in increasing_windows(last, nullrev):
|
|
|
revs = []
|
|
|
for j in xrange(i - window, i + 1):
|
|
|
n = filelog.node(j)
|
|
|
revs.append((filelog.linkrev(n),
|
|
|
follow and filelog.renamed(n)))
|
|
|
revs.reverse()
|
|
|
for rev in revs:
|
|
|
# only yield rev for which we have the changelog, it can
|
|
|
# happen while doing "hg log" during a pull or commit
|
|
|
if rev[0] < cl_count:
|
|
|
yield rev
|
|
|
def iterfiles():
|
|
|
for filename in files:
|
|
|
yield filename, None
|
|
|
for filename_node in copies:
|
|
|
yield filename_node
|
|
|
minrev, maxrev = min(revs), max(revs)
|
|
|
for file_, node in iterfiles():
|
|
|
filelog = repo.file(file_)
|
|
|
# A zero count may be a directory or deleted file, so
|
|
|
# try to find matching entries on the slow path.
|
|
|
if filelog.count() == 0:
|
|
|
slowpath = True
|
|
|
break
|
|
|
for rev, copied in filerevgen(filelog, node):
|
|
|
if rev <= maxrev:
|
|
|
if rev < minrev:
|
|
|
break
|
|
|
fncache.setdefault(rev, [])
|
|
|
fncache[rev].append(file_)
|
|
|
wanted[rev] = 1
|
|
|
if follow and copied:
|
|
|
copies.append(copied)
|
|
|
if slowpath:
|
|
|
if follow:
|
|
|
raise util.Abort(_('can only follow copies/renames for explicit '
|
|
|
'file names'))
|
|
|
|
|
|
# The slow path checks files modified in every changeset.
|
|
|
def changerevgen():
|
|
|
for i, window in increasing_windows(repo.changelog.count()-1,
|
|
|
nullrev):
|
|
|
for j in xrange(i - window, i + 1):
|
|
|
yield j, change(j)[3]
|
|
|
|
|
|
for rev, changefiles in changerevgen():
|
|
|
matches = filter(matchfn, changefiles)
|
|
|
if matches:
|
|
|
fncache[rev] = matches
|
|
|
wanted[rev] = 1
|
|
|
|
|
|
class followfilter:
|
|
|
def __init__(self, onlyfirst=False):
|
|
|
self.startrev = nullrev
|
|
|
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 != nullrev,
|
|
|
repo.changelog.parentrevs(rev))
|
|
|
|
|
|
if self.startrev == nullrev:
|
|
|
self.startrev = rev
|
|
|
return True
|
|
|
|
|
|
if rev > self.startrev:
|
|
|
# forward: all descendants
|
|
|
if not self.roots:
|
|
|
self.roots.append(self.startrev)
|
|
|
for parent in realparents(rev):
|
|
|
if parent in self.roots:
|
|
|
self.roots.append(rev)
|
|
|
return True
|
|
|
else:
|
|
|
# backwards: all parents
|
|
|
if not self.roots:
|
|
|
self.roots.extend(realparents(self.startrev))
|
|
|
if rev in self.roots:
|
|
|
self.roots.remove(rev)
|
|
|
self.roots.extend(realparents(rev))
|
|
|
return True
|
|
|
|
|
|
return False
|
|
|
|
|
|
# it might be worthwhile to do this in the iterator if the rev range
|
|
|
# is descending and the prune args are all within that range
|
|
|
for rev in opts.get('prune', ()):
|
|
|
rev = repo.changelog.rev(repo.lookup(rev))
|
|
|
ff = followfilter()
|
|
|
stop = min(revs[0], revs[-1])
|
|
|
for x in xrange(rev, stop-1, -1):
|
|
|
if ff.match(x) and x in wanted:
|
|
|
del wanted[x]
|
|
|
|
|
|
def iterate():
|
|
|
if follow and not files:
|
|
|
ff = followfilter(onlyfirst=opts.get('follow_first'))
|
|
|
def want(rev):
|
|
|
if ff.match(rev) and rev in wanted:
|
|
|
return True
|
|
|
return False
|
|
|
else:
|
|
|
def want(rev):
|
|
|
return rev in wanted
|
|
|
|
|
|
for i, window in increasing_windows(0, len(revs)):
|
|
|
yield 'window', revs[0] < revs[-1], revs[-1]
|
|
|
nrevs = [rev for rev in revs[i:i+window] if want(rev)]
|
|
|
srevs = list(nrevs)
|
|
|
srevs.sort()
|
|
|
for rev in srevs:
|
|
|
fns = fncache.get(rev)
|
|
|
if not fns:
|
|
|
def fns_generator():
|
|
|
for f in change(rev)[3]:
|
|
|
if matchfn(f):
|
|
|
yield f
|
|
|
fns = fns_generator()
|
|
|
yield 'add', rev, fns
|
|
|
for rev in nrevs:
|
|
|
yield 'iter', rev, None
|
|
|
return iterate(), matchfn
|
|
|
|
|
|
def commit(ui, repo, commitfunc, pats, opts):
|
|
|
'''commit the specified files or all outstanding changes'''
|
|
|
message = logmessage(opts)
|
|
|
|
|
|
if opts['addremove']:
|
|
|
addremove(repo, pats, opts)
|
|
|
fns, match, anypats = matchpats(repo, pats, opts)
|
|
|
if pats:
|
|
|
status = repo.status(files=fns, match=match)
|
|
|
modified, added, removed, deleted, unknown = status[:5]
|
|
|
files = modified + added + removed
|
|
|
slist = None
|
|
|
for f in fns:
|
|
|
if f == '.':
|
|
|
continue
|
|
|
if f not in files:
|
|
|
rf = repo.wjoin(f)
|
|
|
try:
|
|
|
mode = os.lstat(rf)[stat.ST_MODE]
|
|
|
except OSError:
|
|
|
raise util.Abort(_("file %s not found!") % rf)
|
|
|
if stat.S_ISDIR(mode):
|
|
|
name = f + '/'
|
|
|
if slist is None:
|
|
|
slist = list(files)
|
|
|
slist.sort()
|
|
|
i = bisect.bisect(slist, name)
|
|
|
if i >= len(slist) or not slist[i].startswith(name):
|
|
|
raise util.Abort(_("no match under directory %s!")
|
|
|
% rf)
|
|
|
elif not (stat.S_ISREG(mode) or stat.S_ISLNK(mode)):
|
|
|
raise util.Abort(_("can't commit %s: "
|
|
|
"unsupported file type!") % rf)
|
|
|
elif f not in repo.dirstate:
|
|
|
raise util.Abort(_("file %s not tracked!") % rf)
|
|
|
else:
|
|
|
files = []
|
|
|
try:
|
|
|
return commitfunc(ui, repo, files, message, match, opts)
|
|
|
except ValueError, inst:
|
|
|
raise util.Abort(str(inst))
|
|
|
|
