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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 of the
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# GNU General Public License version 2 or any later version.
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from node import hex, nullid, nullrev, short
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from i18n import _
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import os, sys, errno, re, glob, tempfile
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import mdiff, bdiff, util, templater, patch, error, encoding, templatekw
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import match as _match
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revrangesep = ':'
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def parsealiases(cmd):
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return cmd.lstrip("^").split("|")
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def findpossible(cmd, table, strict=False):
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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 = parsealiases(e)
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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 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(cmd, table, strict=True):
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"""Return (aliases, command table entry) for command string."""
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choice = findpossible(cmd, table, strict)
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if cmd in choice:
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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 error.AmbiguousCommand(cmd, clist)
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if choice:
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return choice.values()[0]
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raise error.UnknownCommand(cmd)
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def findrepo(p):
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while not os.path.isdir(os.path.join(p, ".hg")):
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oldp, p = p, os.path.dirname(p)
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if p == oldp:
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return None
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return p
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def bail_if_changed(repo):
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if repo.dirstate.parents()[1] != nullid:
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raise util.Abort(_('outstanding uncommitted merge'))
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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.get('message')
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logfile = opts.get('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 loglimit(opts):
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"""get the log limit according to option -l/--limit"""
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limit = opts.get('limit')
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if limit:
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try:
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limit = int(limit)
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except ValueError:
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raise util.Abort(_('limit must be a positive integer'))
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if limit <= 0:
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raise util.Abort(_('limit must be positive'))
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else:
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limit = None
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return limit
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def remoteui(src, opts):
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'build a remote ui from ui or repo and opts'
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if hasattr(src, 'baseui'): # looks like a repository
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dst = src.baseui.copy() # drop repo-specific config
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src = src.ui # copy target options from repo
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else: # assume it's a global ui object
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dst = src.copy() # keep all global options
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# copy ssh-specific options
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for o in 'ssh', 'remotecmd':
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v = opts.get(o) or src.config('ui', o)
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if v:
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dst.setconfig("ui", o, v)
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# copy bundle-specific options
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r = src.config('bundle', 'mainreporoot')
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if r:
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dst.setconfig('bundle', 'mainreporoot', r)
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# copy auth section settings
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for key, val in src.configitems('auth'):
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dst.setconfig('auth', key, val)
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return dst
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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, len(repo) - 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 = set(), []
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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, len(repo) - 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.add(rev)
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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.add(rev)
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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 filename") %
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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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writable = 'w' in mode or 'a' in mode
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if not pat or pat == '-':
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return writable and sys.stdout or sys.stdin
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if hasattr(pat, 'write') and writable:
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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 expandpats(pats):
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if not util.expandglobs:
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return list(pats)
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ret = []
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for p in pats:
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kind, name = _match._patsplit(p, None)
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if kind is None:
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try:
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globbed = glob.glob(name)
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except re.error:
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globbed = [name]
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if globbed:
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ret.extend(globbed)
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continue
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ret.append(p)
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return ret
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def match(repo, pats=[], opts={}, globbed=False, default='relpath'):
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if not globbed and default == 'relpath':
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pats = expandpats(pats or [])
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m = _match.match(repo.root, repo.getcwd(), pats,
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opts.get('include'), opts.get('exclude'), default)
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def badfn(f, msg):
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repo.ui.warn("%s: %s\n" % (m.rel(f), msg))
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m.bad = badfn
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return m
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def matchall(repo):
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return _match.always(repo.root, repo.getcwd())
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def matchfiles(repo, files):
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return _match.exact(repo.root, repo.getcwd(), files)
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def findrenames(repo, added, removed, threshold):
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'''find renamed files -- yields (before, after, score) tuples'''
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copies = {}
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ctx = repo['.']
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for i, r in enumerate(removed):
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repo.ui.progress(_('searching'), i, total=len(removed))
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if r not in ctx:
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continue
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fctx = ctx.filectx(r)
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# lazily load text
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@util.cachefunc
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def data():
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orig = fctx.data()
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return orig, mdiff.splitnewlines(orig)
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def score(text):
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if not len(text):
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return 0.0
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if not fctx.cmp(text):
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return 1.0
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if threshold == 1.0:
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return 0.0
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orig, lines = 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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matches = bdiff.blocks(text, orig)
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for x1, x2, y1, y2 in matches:
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for line in lines[y1:y2]:
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equal += len(line)
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lengths = len(text) + len(orig)
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return equal * 2.0 / lengths
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for a in added:
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bestscore = copies.get(a, (None, threshold))[1]
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myscore = score(repo.wread(a))
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if myscore >= bestscore:
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copies[a] = (r, myscore)
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repo.ui.progress(_('searching'), None)
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for dest, v in copies.iteritems():
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source, score = v
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yield source, dest, score
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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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# we'd use status here, except handling of symlinks and ignore is tricky
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added, unknown, deleted, removed = [], [], [], []
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audit_path = util.path_auditor(repo.root)
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m = match(repo, pats, opts)
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for abs in repo.walk(m):
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target = repo.wjoin(abs)
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good = True
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try:
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audit_path(abs)
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except:
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good = False
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rel = m.rel(abs)
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exact = m.exact(abs)
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if good and abs not in repo.dirstate:
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unknown.append(abs)
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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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elif repo.dirstate[abs] != 'r' and (not good or not util.lexists(target)
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or (os.path.isdir(target) and not os.path.islink(target))):
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deleted.append(abs)
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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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# for finding renames
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elif repo.dirstate[abs] == 'r':
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removed.append(abs)
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elif repo.dirstate[abs] == 'a':
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added.append(abs)
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copies = {}
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if similarity > 0:
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for old, new, score in findrenames(repo, added + unknown,
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removed + deleted, similarity):
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if repo.ui.verbose or not m.exact(old) or not m.exact(new):
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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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(m.rel(old), m.rel(new), score * 100))
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copies[new] = old
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if not dry_run:
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wlock = repo.wlock()
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try:
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repo.remove(deleted)
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repo.add(unknown)
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for new, old in copies.iteritems():
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repo.copy(old, new)
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finally:
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wlock.release()
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def copy(ui, repo, pats, opts, rename=False):
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# called with the repo lock held
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#
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# hgsep => pathname that uses "/" to separate directories
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# ossep => pathname that uses os.sep to separate directories
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cwd = repo.getcwd()
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targets = {}
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after = opts.get("after")
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dryrun = opts.get("dry_run")
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def walkpat(pat):
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srcs = []
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m = match(repo, [pat], opts, globbed=True)
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for abs in repo.walk(m):
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state = repo.dirstate[abs]
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rel = m.rel(abs)
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exact = m.exact(abs)
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if state in '?r':
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if exact and state == '?':
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ui.warn(_('%s: not copying - file is not managed\n') % rel)
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if exact and state == 'r':
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ui.warn(_('%s: not copying - file has been marked for'
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' remove\n') % rel)
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continue
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# abs: hgsep
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# rel: ossep
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srcs.append((abs, rel, exact))
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return srcs
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# abssrc: hgsep
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# relsrc: ossep
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# otarget: ossep
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def copyfile(abssrc, relsrc, otarget, exact):
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abstarget = util.canonpath(repo.root, cwd, otarget)
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reltarget = repo.pathto(abstarget, cwd)
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target = repo.wjoin(abstarget)
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src = repo.wjoin(abssrc)
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state = repo.dirstate[abstarget]
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# check for collisions
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prevsrc = targets.get(abstarget)
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if prevsrc is not None:
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ui.warn(_('%s: not overwriting - %s collides with %s\n') %
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(reltarget, repo.pathto(abssrc, cwd),
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repo.pathto(prevsrc, cwd)))
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return
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# check for overwrites
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exists = os.path.exists(target)
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if not after and exists or after and state in 'mn':
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if not opts['force']:
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|
|
ui.warn(_('%s: not overwriting - file exists\n') %
|
|
|
reltarget)
|
|
|
return
|
|
|
|
|
|
if after:
|
|
|
if not exists:
|
|
|
return
|
|
|
elif not dryrun:
|
|
|
try:
|
|
|
if exists:
|
|
|
os.unlink(target)
|
|
|
targetdir = os.path.dirname(target) or '.'
|
|
|
if not os.path.isdir(targetdir):
|
|
|
os.makedirs(targetdir)
|
|
|
util.copyfile(src, target)
|
|
|
except IOError, inst:
|
|
|
if inst.errno == errno.ENOENT:
|
|
|
ui.warn(_('%s: deleted in working copy\n') % relsrc)
|
|
|
else:
|
|
|
ui.warn(_('%s: cannot copy - %s\n') %
|
|
|
(relsrc, inst.strerror))
|
|
|
return True # report a failure
|
|
|
|
|
|
if ui.verbose or not exact:
|
|
|
if rename:
|
|
|
ui.status(_('moving %s to %s\n') % (relsrc, reltarget))
|
|
|
else:
|
|
|
ui.status(_('copying %s to %s\n') % (relsrc, reltarget))
|
|
|
|
|
|
targets[abstarget] = abssrc
|
|
|
|
|
|
# fix up dirstate
|
|
|
origsrc = repo.dirstate.copied(abssrc) or abssrc
|
|
|
if abstarget == origsrc: # copying back a copy?
|
|
|
if state not in 'mn' and not dryrun:
|
|
|
repo.dirstate.normallookup(abstarget)
|
|
|
else:
|
|
|
if repo.dirstate[origsrc] == 'a' and origsrc == abssrc:
|
|
|
if not ui.quiet:
|
|
|
ui.warn(_("%s has not been committed yet, so no copy "
|
|
|
"data will be stored for %s.\n")
|
|
|
% (repo.pathto(origsrc, cwd), reltarget))
|
|
|
if repo.dirstate[abstarget] in '?r' and not dryrun:
|
|
|
repo.add([abstarget])
|
|
|
elif not dryrun:
|
|
|
repo.copy(origsrc, abstarget)
|
|
|
|
|
|
if rename and not dryrun:
|
|
|
repo.remove([abssrc], not after)
|
|
|
|
|
|
# pat: ossep
|
|
|
# dest ossep
|
|
|
# srcs: list of (hgsep, hgsep, ossep, bool)
|
|
|
# return: function that takes hgsep and returns ossep
|
|
|
def targetpathfn(pat, dest, srcs):
|
|
|
if os.path.isdir(pat):
|
|
|
abspfx = util.canonpath(repo.root, cwd, pat)
|
|
|
abspfx = util.localpath(abspfx)
|
|
|
if destdirexists:
|
|
|
striplen = len(os.path.split(abspfx)[0])
|
|
|
else:
|
|
|
striplen = len(abspfx)
|
|
|
if striplen:
|
|
|
striplen += len(os.sep)
|
|
|
res = lambda p: os.path.join(dest, util.localpath(p)[striplen:])
|
|
|
elif destdirexists:
|
|
|
res = lambda p: os.path.join(dest,
|
|
|
os.path.basename(util.localpath(p)))
|
|
|
else:
|
|
|
res = lambda p: dest
|
|
|
return res
|
|
|
|
|
|
# pat: ossep
|
|
|
# dest ossep
|
|
|
# srcs: list of (hgsep, hgsep, ossep, bool)
|
|
|
# return: function that takes hgsep and returns ossep
|
|
|
def targetpathafterfn(pat, dest, srcs):
|
|
|
if _match.patkind(pat):
|
|
|
# a mercurial pattern
|
|
|
res = lambda p: os.path.join(dest,
|
|
|
os.path.basename(util.localpath(p)))
|
|
|
else:
|
|
|
abspfx = util.canonpath(repo.root, cwd, pat)
|
|
|
if len(abspfx) < len(srcs[0][0]):
|
|
|
# A directory. Either the target path contains the last
|
|
|
# component of the source path or it does not.
|
|
|
def evalpath(striplen):
|
|
|
score = 0
|
|
|
for s in srcs:
|
|
|
t = os.path.join(dest, util.localpath(s[0])[striplen:])
|
|
|
if os.path.exists(t):
|
|
|
score += 1
|
|
|
return score
|
|
|
|
|
|
abspfx = util.localpath(abspfx)
|
|
|
striplen = len(abspfx)
|
|
|
if striplen:
|
|
|
striplen += len(os.sep)
|
|
|
if os.path.isdir(os.path.join(dest, os.path.split(abspfx)[1])):
|
|
|
score = evalpath(striplen)
|
|
|
striplen1 = len(os.path.split(abspfx)[0])
|
|
|
if striplen1:
|
|
|
striplen1 += len(os.sep)
|
|
|
if evalpath(striplen1) > score:
|
|
|
striplen = striplen1
|
|
|
res = lambda p: os.path.join(dest,
|
|
|
util.localpath(p)[striplen:])
|
|
|
else:
|
|
|
# a file
|
|
|
if destdirexists:
|
|
|
res = lambda p: os.path.join(dest,
|
|
|
os.path.basename(util.localpath(p)))
|
|
|
else:
|
|
|
res = lambda p: dest
|
|
|
return res
|
|
|
|
|
|
|
|
|
pats = expandpats(pats)
|
|
|
if not pats:
|
|
|
raise util.Abort(_('no source or destination specified'))
|
|
|
if len(pats) == 1:
|
|
|
raise util.Abort(_('no destination specified'))
|
|
|
dest = pats.pop()
|
|
|
destdirexists = os.path.isdir(dest) and not os.path.islink(dest)
|
|
|
if not destdirexists:
|
|
|
if len(pats) > 1 or _match.patkind(pats[0]):
|
|
|
raise util.Abort(_('with multiple sources, destination must be an '
|
|
|
'existing directory'))
|
|
|
if util.endswithsep(dest):
|
|
|
raise util.Abort(_('destination %s is not a directory') % dest)
|
|
|
|
|
|
tfn = targetpathfn
|
|
|
if after:
|
|
|
tfn = targetpathafterfn
|
|
|
copylist = []
|
|
|
for pat in pats:
|
|
|
srcs = walkpat(pat)
|
|
|
if not srcs:
|
|
|
continue
|
|
|
copylist.append((tfn(pat, dest, srcs), srcs))
|
|
|
if not copylist:
|
|
|
raise util.Abort(_('no files to copy'))
|
|
|
|
|
|
errors = 0
|
|
|
for targetpath, srcs in copylist:
|
|
|
for abssrc, relsrc, exact in srcs:
|
|
|
if copyfile(abssrc, relsrc, targetpath(abssrc), exact):
|
|
|
errors += 1
|
|
|
|
|
|
if errors:
|
|
|
ui.warn(_('(consider using --after)\n'))
|
|
|
|
|
|
return errors
|
|
|
|
|
|
def service(opts, parentfn=None, initfn=None, runfn=None, logfile=None,
|
|
|
runargs=None, appendpid=False):
|
|
|
'''Run a command as a service.'''
|
|
|
|
|
|
if opts['daemon'] and not opts['daemon_pipefds']:
|
|
|
# Signal child process startup with file removal
|
|
|
lockfd, lockpath = tempfile.mkstemp(prefix='hg-service-')
|
|
|
os.close(lockfd)
|
|
|
try:
|
|
|
if not runargs:
|
|
|
runargs = util.hgcmd() + sys.argv[1:]
|
|
|
runargs.append('--daemon-pipefds=%s' % lockpath)
|
|
|
# Don't pass --cwd to the child process, because we've already
|
|
|
# changed directory.
|
|
|
for i in xrange(1, len(runargs)):
|
|
|
if runargs[i].startswith('--cwd='):
|
|
|
del runargs[i]
|
|
|
break
|
|
|
elif runargs[i].startswith('--cwd'):
|
|
|
del runargs[i:i + 2]
|
|
|
break
|
|
|
def condfn():
|
|
|
return not os.path.exists(lockpath)
|
|
|
pid = util.rundetached(runargs, condfn)
|
|
|
if pid < 0:
|
|
|
raise util.Abort(_('child process failed to start'))
|
|
|
finally:
|
|
|
try:
|
|
|
os.unlink(lockpath)
|
|
|
except OSError, e:
|
|
|
if e.errno != errno.ENOENT:
|
|
|
raise
|
|
|
if parentfn:
|
|
|
return parentfn(pid)
|
|
|
else:
|
|
|
return
|
|
|
|
|
|
if initfn:
|
|
|
initfn()
|
|
|
|
|
|
if opts['pid_file']:
|
|
|
mode = appendpid and 'a' or 'w'
|
|
|
fp = open(opts['pid_file'], mode)
|
|
|
fp.write(str(os.getpid()) + '\n')
|
|
|
fp.close()
|
|
|
|
|
|
if opts['daemon_pipefds']:
|
|
|
lockpath = opts['daemon_pipefds']
|
|
|
try:
|
|
|
os.setsid()
|
|
|
except AttributeError:
|
|
|
pass
|
|
|
os.unlink(lockpath)
|
|
|
util.hidewindow()
|
|
|
sys.stdout.flush()
|
|
|
sys.stderr.flush()
|
|
|
|
|
|
nullfd = os.open(util.nulldev, os.O_RDWR)
|
|
|
logfilefd = nullfd
|
|
|
if logfile:
|
|
|
logfilefd = os.open(logfile, os.O_RDWR | os.O_CREAT | os.O_APPEND)
|
|
|
os.dup2(nullfd, 0)
|
|
|
os.dup2(logfilefd, 1)
|
|
|
os.dup2(logfilefd, 2)
|
|
|
if nullfd not in (0, 1, 2):
|
|
|
os.close(nullfd)
|
|
|
if logfile and logfilefd not in (0, 1, 2):
|
|
|
os.close(logfilefd)
|
|
|
|
|
|
if runfn:
|
|
|
return runfn()
|
|
|
|
|
|
def export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False,
|
|
|
opts=None):
|
|
|
'''export changesets as hg patches.'''
|
|
|
|
|
|
total = len(revs)
|
|
|
revwidth = max([len(str(rev)) for rev in revs])
|
|
|
|
|
|
def single(rev, seqno, fp):
|
|
|
ctx = repo[rev]
|
|
|
node = ctx.node()
|
|
|
parents = [p.node() for p in ctx.parents() if p]
|
|
|
branch = ctx.branch()
|
|
|
if switch_parent:
|
|
|
parents.reverse()
|
|
|
prev = (parents and parents[0]) or nullid
|
|
|
|
|
|
if not fp:
|
|
|
fp = make_file(repo, template, node, total=total, seqno=seqno,
|
|
|
revwidth=revwidth, mode='ab')
|
|
|
if fp != sys.stdout and hasattr(fp, 'name'):
|
|
|
repo.ui.note("%s\n" % fp.name)
|
|
|
|
|
|
fp.write("# HG changeset patch\n")
|
|
|
fp.write("# User %s\n" % ctx.user())
|
|
|
fp.write("# Date %d %d\n" % ctx.date())
|
|
|
if branch and (branch != 'default'):
|
|
|
fp.write("# Branch %s\n" % branch)
|
|
|
fp.write("# Node ID %s\n" % hex(node))
|
|
|
fp.write("# Parent %s\n" % hex(prev))
|
|
|
if len(parents) > 1:
|
|
|
fp.write("# Parent %s\n" % hex(parents[1]))
|
|
|
fp.write(ctx.description().rstrip())
|
|
|
fp.write("\n\n")
|
|
|
|
|
|
for chunk in patch.diff(repo, prev, node, opts=opts):
|
|
|
fp.write(chunk)
|
|
|
|
|
|
for seqno, rev in enumerate(revs):
|
|
|
single(rev, seqno + 1, fp)
|
|
|
|
|
|
class changeset_printer(object):
|
|
|
'''show changeset information when templating not requested.'''
|
|
|
|
|
|
def __init__(self, ui, repo, patch, diffopts, buffered):
|
|
|
self.ui = ui
|
|
|
self.repo = repo
|
|
|
self.buffered = buffered
|
|
|
self.patch = patch
|
|
|
self.diffopts = diffopts
|
|
|
self.header = {}
|
|
|
self.hunk = {}
|
|
|
self.lastheader = None
|
|
|
self.footer = None
|
|
|
|
|
|
def flush(self, rev):
|
|
|
if rev in self.header:
|
|
|
h = self.header[rev]
|
|
|
if h != self.lastheader:
|
|
|
self.lastheader = h
|
|
|
self.ui.write(h)
|
|
|
del self.header[rev]
|
|
|
if rev in self.hunk:
|
|
|
self.ui.write(self.hunk[rev])
|
|
|
del self.hunk[rev]
|
|
|
return 1
|
|
|
return 0
|
|
|
|
|
|
def close(self):
|
|
|
if self.footer:
|
|
|
self.ui.write(self.footer)
|
|
|
|
|
|
def show(self, ctx, copies=None, **props):
|
|
|
if self.buffered:
|
|
|
self.ui.pushbuffer()
|
|
|
self._show(ctx, copies, props)
|
|
|
self.hunk[ctx.rev()] = self.ui.popbuffer(labeled=True)
|
|
|
else:
|
|
|
self._show(ctx, copies, props)
|
|
|
|
|
|
def _show(self, ctx, copies, props):
|
|
|
'''show a single changeset or file revision'''
|
|
|
changenode = ctx.node()
|
|
|
rev = ctx.rev()
|
|
|
|
|
|
if self.ui.quiet:
|
|
|
self.ui.write("%d:%s\n" % (rev, short(changenode)),
|
|
|
label='log.node')
|
|
|
return
|
|
|
|
|
|
log = self.repo.changelog
|
|
|
date = util.datestr(ctx.date())
|
|
|
|
|
|
hexfunc = self.ui.debugflag and hex or short
|
|
|
|
|
|
parents = [(p, hexfunc(log.node(p)))
|
|
|
for p in self._meaningful_parentrevs(log, rev)]
|
|
|
|
|
|
self.ui.write(_("changeset: %d:%s\n") % (rev, hexfunc(changenode)),
|
|
|
label='log.changeset')
|
|
|
|
|
|
branch = ctx.branch()
|
|
|
# don't show the default branch name
|
|
|
if branch != 'default':
|
|
|
branch = encoding.tolocal(branch)
|
|
|
self.ui.write(_("branch: %s\n") % branch,
|
|
|
label='log.branch')
|
|
|
for tag in self.repo.nodetags(changenode):
|
|
|
self.ui.write(_("tag: %s\n") % tag,
|
|
|
label='log.tag')
|
|
|
for parent in parents:
|
|
|
self.ui.write(_("parent: %d:%s\n") % parent,
|
|
|
label='log.parent')
|
|
|
|
|
|
if self.ui.debugflag:
|
|
|
mnode = ctx.manifestnode()
|
|
|
self.ui.write(_("manifest: %d:%s\n") %
|
|
|
(self.repo.manifest.rev(mnode), hex(mnode)),
|
|
|
label='ui.debug log.manifest')
|
|
|
self.ui.write(_("user: %s\n") % ctx.user(),
|
|
|
label='log.user')
|
|
|
self.ui.write(_("date: %s\n") % date,
|
|
|
label='log.date')
|
|
|
|
|
|
if self.ui.debugflag:
|
|
|
files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
|
|
|
for key, value in zip([_("files:"), _("files+:"), _("files-:")],
|
|
|
files):
|
|
|
if value:
|
|
|
self.ui.write("%-12s %s\n" % (key, " ".join(value)),
|
|
|
label='ui.debug log.files')
|
|
|
elif ctx.files() and self.ui.verbose:
|
|
|
self.ui.write(_("files: %s\n") % " ".join(ctx.files()),
|
|
|
label='ui.note log.files')
|
|
|
if copies and self.ui.verbose:
|
|
|
copies = ['%s (%s)' % c for c in copies]
|
|
|
self.ui.write(_("copies: %s\n") % ' '.join(copies),
|
|
|
label='ui.note log.copies')
|
|
|
|
|
|
extra = ctx.extra()
|
|
|
if extra and self.ui.debugflag:
|
|
|
for key, value in sorted(extra.items()):
|
|
|
self.ui.write(_("extra: %s=%s\n")
|
|
|
% (key, value.encode('string_escape')),
|
|
|
label='ui.debug log.extra')
|
|
|
|
|
|
description = ctx.description().strip()
|
|
|
if description:
|
|
|
if self.ui.verbose:
|
|
|
self.ui.write(_("description:\n"),
|
|
|
label='ui.note log.description')
|
|
|
self.ui.write(description,
|
|
|
label='ui.note log.description')
|
|
|
self.ui.write("\n\n")
|
|
|
else:
|
|
|
self.ui.write(_("summary: %s\n") %
|
|
|
description.splitlines()[0],
|
|
|
label='log.summary')
|
|
|
self.ui.write("\n")
|
|
|
|
|
|
self.showpatch(changenode)
|
|
|
|
|
|
def showpatch(self, node):
|
|
|
if self.patch:
|
|
|
prev = self.repo.changelog.parents(node)[0]
|
|
|
chunks = patch.diffui(self.repo, prev, node, match=self.patch,
|
|
|
opts=patch.diffopts(self.ui, self.diffopts))
|
|
|
for chunk, label in chunks:
|
|
|
self.ui.write(chunk, label=label)
|
|
|
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, diffopts, mapfile, buffered):
|
|
|
changeset_printer.__init__(self, ui, repo, patch, diffopts, buffered)
|
|
|
formatnode = ui.debugflag and (lambda x: x) or (lambda x: x[:12])
|
|
|
defaulttempl = {
|
|
|
'parent': '{rev}:{node|formatnode} ',
|
|
|
'manifest': '{rev}:{node|formatnode}',
|
|
|
'file_copy': '{name} ({source})',
|
|
|
'extra': '{key}={value|stringescape}'
|
|
|
}
|
|
|
# filecopy is preserved for compatibility reasons
|
|
|
defaulttempl['filecopy'] = defaulttempl['file_copy']
|
|
|
self.t = templater.templater(mapfile, {'formatnode': formatnode},
|
|
|
cache=defaulttempl)
|
|
|
self.cache = {}
|
|
|
|
|
|
def use_template(self, t):
|
|
|
'''set template string to use'''
|
|
|
self.t.cache['changeset'] = t
|
|
|
|
|
|
def _meaningful_parentrevs(self, ctx):
|
|
|
"""Return list of meaningful (or all if debug) parentrevs for rev.
|
|
|
"""
|
|
|
parents = ctx.parents()
|
|
|
if len(parents) > 1:
|
|
|
return parents
|
|
|
if self.ui.debugflag:
|
|
|
return [parents[0], self.repo['null']]
|
|
|
if parents[0].rev() >= ctx.rev() - 1:
|
|
|
return []
|
|
|
return parents
|
|
|
|
|
|
def _show(self, ctx, copies, props):
|
|
|
'''show a single changeset or file revision'''
|
|
|
|
|
|
showlist = templatekw.showlist
|
|
|
|
|
|
# showparents() behaviour depends on ui trace level which
|
|
|
# causes unexpected behaviours at templating level and makes
|
|
|
# it harder to extract it in a standalone function. Its
|
|
|
# behaviour cannot be changed so leave it here for now.
|
|
|
def showparents(**args):
|
|
|
ctx = args['ctx']
|
|
|
parents = [[('rev', p.rev()), ('node', p.hex())]
|
|
|
for p in self._meaningful_parentrevs(ctx)]
|
|
|
return showlist('parent', parents, **args)
|
|
|
|
|
|
props = props.copy()
|
|
|
props.update(templatekw.keywords)
|
|
|
props['parents'] = showparents
|
|
|
props['templ'] = self.t
|
|
|
props['ctx'] = ctx
|
|
|
props['repo'] = self.repo
|
|
|
props['revcache'] = {'copies': copies}
|
|
|
props['cache'] = self.cache
|
|
|
|
|
|
# find correct templates for current mode
|
|
|
|
|
|
tmplmodes = [
|
|
|
(True, None),
|
|
|
(self.ui.verbose, 'verbose'),
|
|
|
(self.ui.quiet, 'quiet'),
|
|
|
(self.ui.debugflag, 'debug'),
|
|
|
]
|
|
|
|
|
|
types = {'header': '', 'footer':'', 'changeset': 'changeset'}
|
|
|
for mode, postfix in tmplmodes:
|
|
|
for type in types:
|
|
|
cur = postfix and ('%s_%s' % (type, postfix)) or type
|
|
|
if mode and cur in self.t:
|
|
|
types[type] = cur
|
|
|
|
|
|
try:
|
|
|
|
|
|
# write header
|
|
|
if types['header']:
|
|
|
h = templater.stringify(self.t(types['header'], **props))
|
|
|
if self.buffered:
|
|
|
self.header[ctx.rev()] = h
|
|
|
else:
|
|
|
self.ui.write(h)
|
|
|
|
|
|
# write changeset metadata, then patch if requested
|
|
|
key = types['changeset']
|
|
|
self.ui.write(templater.stringify(self.t(key, **props)))
|
|
|
self.showpatch(ctx.node())
|
|
|
|
|
|
if types['footer']:
|
|
|
if not self.footer:
|
|
|
self.footer = templater.stringify(self.t(types['footer'],
|
|
|
**props))
|
|
|
|
|
|
except KeyError, inst:
|
|
|
msg = _("%s: no key named '%s'")
|
|
|
raise util.Abort(msg % (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 matchall(repo)
|
|
|
|
|
|
tmpl = opts.get('template')
|
|
|
style = None
|
|
|
if tmpl:
|
|
|
tmpl = templater.parsestring(tmpl, quoted=False)
|
|
|
else:
|
|
|
style = opts.get('style')
|
|
|
|
|
|
# ui settings
|
|
|
if not (tmpl or style):
|
|
|
tmpl = ui.config('ui', 'logtemplate')
|
|
|
if tmpl:
|
|
|
tmpl = templater.parsestring(tmpl)
|
|
|
else:
|
|
|
style = util.expandpath(ui.config('ui', 'style', ''))
|
|
|
|
|
|
if not (tmpl or style):
|
|
|
return changeset_printer(ui, repo, patch, opts, buffered)
|
|
|
|
|
|
mapfile = None
|
|
|
if style and not tmpl:
|
|
|
mapfile = style
|
|
|
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, opts, mapfile, buffered)
|
|
|
except SyntaxError, inst:
|
|
|
raise util.Abort(inst.args[0])
|
|
|
if tmpl:
|
|
|
t.use_template(tmpl)
|
|
|
return t
|
|
|
|
|
|
def finddate(ui, repo, date):
|
|
|
"""Find the tipmost changeset that matches the given date spec"""
|
|
|
|
|
|
df = util.matchdate(date)
|
|
|
m = matchall(repo)
|
|
|
results = {}
|
|
|
|
|
|
def prep(ctx, fns):
|
|
|
d = ctx.date()
|
|
|
if df(d[0]):
|
|
|
results[ctx.rev()] = d
|
|
|
|
|
|
for ctx in walkchangerevs(repo, m, {'rev': None}, prep):
|
|
|
rev = ctx.rev()
|
|
|
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(repo, match, opts, prepare):
|
|
|
'''Iterate over files and the revs in which they changed.
|
|
|
|
|
|
Callers most commonly need to iterate backwards over the history
|
|
|
in which they are interested. 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 yielding contexts. Before
|
|
|
yielding each context, the iterator will first call the prepare
|
|
|
function on each context in the window in forward order.'''
|
|
|
|
|
|
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
|
|
|
|
|
|
follow = opts.get('follow') or opts.get('follow_first')
|
|
|
|
|
|
if not len(repo):
|
|
|
return []
|
|
|
|
|
|
if follow:
|
|
|
defrange = '%s:0' % repo['.'].rev()
|
|
|
else:
|
|
|
defrange = '-1:0'
|
|
|
revs = revrange(repo, opts['rev'] or [defrange])
|
|
|
wanted = set()
|
|
|
slowpath = match.anypats() or (match.files() and opts.get('removed'))
|
|
|
fncache = {}
|
|
|
change = util.cachefunc(repo.changectx)
|
|
|
|
|
|
if not slowpath and not match.files():
|
|
|
# No files, no patterns. Display all revs.
|
|
|
wanted = set(revs)
|
|
|
copies = []
|
|
|
|
|
|
if not slowpath:
|
|
|
# Only files, no patterns. Check the history of each file.
|
|
|
def filerevgen(filelog, node):
|
|
|
cl_count = len(repo)
|
|
|
if node is None:
|
|
|
last = len(filelog) - 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(j),
|
|
|
follow and filelog.renamed(n)))
|
|
|
for rev in reversed(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 match.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_)
|
|
|
if not len(filelog):
|
|
|
if node is None:
|
|
|
# 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"') % file_)
|
|
|
slowpath = True
|
|
|
break
|
|
|
else:
|
|
|
continue
|
|
|
for rev, copied in filerevgen(filelog, node):
|
|
|
if rev <= maxrev:
|
|
|
if rev < minrev:
|
|
|
break
|
|
|
fncache.setdefault(rev, [])
|
|
|
fncache[rev].append(file_)
|
|
|
wanted.add(rev)
|
|
|
if follow and copied:
|
|
|
copies.append(copied)
|
|
|
if slowpath:
|
|
|
if follow:
|
|
|
raise util.Abort(_('can only follow copies/renames for explicit '
|
|
|
'filenames'))
|
|
|
|
|
|
# The slow path checks files modified in every changeset.
|
|
|
def changerevgen():
|
|
|
for i, window in increasing_windows(len(repo) - 1, nullrev):
|
|
|
for j in xrange(i - window, i + 1):
|
|
|
yield change(j)
|
|
|
|
|
|
for ctx in changerevgen():
|
|
|
matches = filter(match, ctx.files())
|
|
|
if matches:
|
|
|
fncache[ctx.rev()] = matches
|
|
|
wanted.add(ctx.rev())
|
|
|
|
|
|
class followfilter(object):
|
|
|
def __init__(self, onlyfirst=False):
|
|
|
self.startrev = nullrev
|
|
|
self.roots = set()
|
|
|
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.add(self.startrev)
|
|
|
for parent in realparents(rev):
|
|
|
if parent in self.roots:
|
|
|
self.roots.add(rev)
|
|
|
return True
|
|
|
else:
|
|
|
# backwards: all parents
|
|
|
if not self.roots:
|
|
|
self.roots.update(realparents(self.startrev))
|
|
|
if rev in self.roots:
|
|
|
self.roots.remove(rev)
|
|
|
self.roots.update(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):
|
|
|
wanted.discard(x)
|
|
|
|
|
|
def iterate():
|
|
|
if follow and not match.files():
|
|
|
ff = followfilter(onlyfirst=opts.get('follow_first'))
|
|
|
def want(rev):
|
|
|
return ff.match(rev) and rev in wanted
|
|
|
else:
|
|
|
def want(rev):
|
|
|
return rev in wanted
|
|
|
|
|
|
for i, window in increasing_windows(0, len(revs)):
|
|
|
change = util.cachefunc(repo.changectx)
|
|
|
nrevs = [rev for rev in revs[i:i + window] if want(rev)]
|
|
|
for rev in sorted(nrevs):
|
|
|
fns = fncache.get(rev)
|
|
|
ctx = change(rev)
|
|
|
if not fns:
|
|
|
def fns_generator():
|
|
|
for f in ctx.files():
|
|
|
if match(f):
|
|
|
yield f
|
|
|
fns = fns_generator()
|
|
|
prepare(ctx, fns)
|
|
|
for rev in nrevs:
|
|
|
yield change(rev)
|
|
|
return iterate()
|
|
|
|
|
|
def commit(ui, repo, commitfunc, pats, opts):
|
|
|
'''commit the specified files or all outstanding changes'''
|
|
|
date = opts.get('date')
|
|
|
if date:
|
|
|
opts['date'] = util.parsedate(date)
|
|
|
message = logmessage(opts)
|
|
|
|
|
|
# extract addremove carefully -- this function can be called from a command
|
|
|
# that doesn't support addremove
|
|
|
if opts.get('addremove'):
|
|
|
addremove(repo, pats, opts)
|
|
|
|
|
|
return commitfunc(ui, repo, message, match(repo, pats, opts), opts)
|
|
|
|
|
|
def commiteditor(repo, ctx, subs):
|
|
|
if ctx.description():
|
|
|
return ctx.description()
|
|
|
return commitforceeditor(repo, ctx, subs)
|
|
|
|
|
|
def commitforceeditor(repo, ctx, subs):
|
|
|
edittext = []
|
|
|
modified, added, removed = ctx.modified(), ctx.added(), ctx.removed()
|
|
|
if ctx.description():
|
|
|
edittext.append(ctx.description())
|
|
|
edittext.append("")
|
|
|
edittext.append("") # Empty line between message and comments.
|
|
|
edittext.append(_("HG: Enter commit message."
|
|
|
" Lines beginning with 'HG:' are removed."))
|
|
|
edittext.append(_("HG: Leave message empty to abort commit."))
|
|
|
edittext.append("HG: --")
|
|
|
edittext.append(_("HG: user: %s") % ctx.user())
|
|
|
if ctx.p2():
|
|
|
edittext.append(_("HG: branch merge"))
|
|
|
if ctx.branch():
|
|
|
edittext.append(_("HG: branch '%s'")
|
|
|
% encoding.tolocal(ctx.branch()))
|
|
|
edittext.extend([_("HG: subrepo %s") % s for s in subs])
|
|
|
edittext.extend([_("HG: added %s") % f for f in added])
|
|
|
edittext.extend([_("HG: changed %s") % f for f in modified])
|
|
|
edittext.extend([_("HG: removed %s") % f for f in removed])
|
|
|
if not added and not modified and not removed:
|
|
|
edittext.append(_("HG: no files changed"))
|
|
|
edittext.append("")
|
|
|
# run editor in the repository root
|
|
|
olddir = os.getcwd()
|
|
|
os.chdir(repo.root)
|
|
|
text = repo.ui.edit("\n".join(edittext), ctx.user())
|
|
|
text = re.sub("(?m)^HG:.*\n", "", text)
|
|
|
os.chdir(olddir)
|
|
|
|
|
|
if not text.strip():
|
|
|
raise util.Abort(_("empty commit message"))
|
|
|
|
|
|
return text
|
|
|
|
