upstream/mercurial-mirror Commit - r1420:b32b3509

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# commands.py - command processing for mercurial

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# commands.py - command processing for mercurial

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#

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#

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#

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#

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# This software may be used and distributed according to the terms

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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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# of the GNU General Public License, incorporated herein by reference.

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from demandload import demandload

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from demandload import demandload

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from node import *

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from node import *

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from i18n import gettext as _

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from i18n import gettext as _

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demandload(globals(), "os re sys signal shutil imp urllib pdb")

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demandload(globals(), "os re sys signal shutil imp urllib pdb")

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demandload(globals(), "fancyopts ui hg util lock revlog")

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demandload(globals(), "fancyopts ui hg util lock revlog")

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demandload(globals(), "fnmatch hgweb mdiff random signal time traceback")

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demandload(globals(), "fnmatch hgweb mdiff random signal time traceback")

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demandload(globals(), "errno socket version struct atexit sets bz2")

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demandload(globals(), "errno socket version struct atexit sets bz2")

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class UnknownCommand(Exception):

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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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"""Exception raised if command is not in the command table."""

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def filterfiles(filters, files):

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def filterfiles(filters, files):

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l = [x for x in files if x in filters]

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l = [x for x in files if x in filters]

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for t in filters:

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for t in filters:

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if t and t[-1] != "/":

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if t and t[-1] != "/":

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t += "/"

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t += "/"

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l += [x for x in files if x.startswith(t)]

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l += [x for x in files if x.startswith(t)]

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return l

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return l

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def relpath(repo, args):

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def relpath(repo, args):

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cwd = repo.getcwd()

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cwd = repo.getcwd()

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if cwd:

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if cwd:

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return [util.normpath(os.path.join(cwd, x)) for x in args]

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return [util.normpath(os.path.join(cwd, x)) for x in args]

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return args

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return args

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def matchpats(repo, cwd, pats=[], opts={}, head=''):

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def matchpats(repo, cwd, pats=[], opts={}, head=''):

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return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),

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return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),

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opts.get('exclude'), head)

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opts.get('exclude'), head)

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def makewalk(repo, pats, opts, head=''):

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def makewalk(repo, pats, opts, head=''):

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cwd = repo.getcwd()

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cwd = repo.getcwd()

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files, matchfn, anypats = matchpats(repo, cwd, pats, opts, head)

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files, matchfn, anypats = matchpats(repo, cwd, pats, opts, head)

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exact = dict(zip(files, files))

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exact = dict(zip(files, files))

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def walk():

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def walk():

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for src, fn in repo.walk(files=files, match=matchfn):

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for src, fn in repo.walk(files=files, match=matchfn):

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yield src, fn, util.pathto(cwd, fn), fn in exact

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yield src, fn, util.pathto(cwd, fn), fn in exact

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return files, matchfn, walk()

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return files, matchfn, walk()

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def walk(repo, pats, opts, head=''):

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def walk(repo, pats, opts, head=''):

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files, matchfn, results = makewalk(repo, pats, opts, head)

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files, matchfn, results = makewalk(repo, pats, opts, head)

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for r in results:

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for r in results:

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yield r

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yield r

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def walkchangerevs(ui, repo, cwd, pats, opts):

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def walkchangerevs(ui, repo, cwd, pats, opts):

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'''Iterate over files and the revs they changed in.

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'''Iterate over files and the revs they changed in.

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Callers most commonly need to iterate backwards over the history

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Callers most commonly need to iterate backwards over the history

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it is interested in. Doing so has awful (quadratic-looking)

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it is interested in. Doing so has awful (quadratic-looking)

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performance, so we use iterators in a "windowed" way.

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performance, so we use iterators in a "windowed" way.

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We walk a window of revisions in the desired order. Within the

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We walk a window of revisions in the desired order. Within the

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window, we first walk forwards to gather data, then in the desired

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window, we first walk forwards to gather data, then in the desired

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order (usually backwards) to display it.

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order (usually backwards) to display it.

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This function returns an (iterator, getchange) pair. The

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This function returns an (iterator, getchange) pair. The

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getchange function returns the changelog entry for a numeric

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getchange function returns the changelog entry for a numeric

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revision. The iterator yields 3-tuples. They will be of one of

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revision. The iterator yields 3-tuples. They will be of one of

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the following forms:

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the following forms:

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"window", incrementing, lastrev: stepping through a window,

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"window", incrementing, lastrev: stepping through a window,

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positive if walking forwards through revs, last rev in the

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positive if walking forwards through revs, last rev in the

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sequence iterated over - use to reset state for the current window

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sequence iterated over - use to reset state for the current window

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"add", rev, fns: out-of-order traversal of the given file names

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"add", rev, fns: out-of-order traversal of the given file names

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fns, which changed during revision rev - use to gather data for

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fns, which changed during revision rev - use to gather data for

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possible display

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possible display

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"iter", rev, None: in-order traversal of the revs earlier iterated

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"iter", rev, None: in-order traversal of the revs earlier iterated

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over with "add" - use to display data'''

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over with "add" - use to display data'''

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if repo.changelog.count() == 0:

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if repo.changelog.count() == 0:

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return [], False

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return [], False

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cwd = repo.getcwd()

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cwd = repo.getcwd()

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if not pats and cwd:

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if not pats and cwd:

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opts['include'] = [os.path.join(cwd, i) for i in opts['include']]

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opts['include'] = [os.path.join(cwd, i) for i in opts['include']]

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opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]

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opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]

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files, matchfn, anypats = matchpats(repo, (pats and cwd) or '',

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files, matchfn, anypats = matchpats(repo, (pats and cwd) or '',

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pats, opts)

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pats, opts)

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revs = map(int, revrange(ui, repo, opts['rev'] or ['tip:0']))

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revs = map(int, revrange(ui, repo, opts['rev'] or ['tip:0']))

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wanted = {}

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wanted = {}

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slowpath = anypats

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slowpath = anypats

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window = 300

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window = 300

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fncache = {}

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fncache = {}

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chcache = {}

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chcache = {}

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def getchange(rev):

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def getchange(rev):

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ch = chcache.get(rev)

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ch = chcache.get(rev)

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if ch is None:

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if ch is None:

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chcache[rev] = ch = repo.changelog.read(repo.lookup(str(rev)))

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chcache[rev] = ch = repo.changelog.read(repo.lookup(str(rev)))

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return ch

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return ch

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if not slowpath and not files:

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if not slowpath and not files:

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# No files, no patterns. Display all revs.

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# No files, no patterns. Display all revs.

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wanted = dict(zip(revs, revs))

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wanted = dict(zip(revs, revs))

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if not slowpath:

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if not slowpath:

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# Only files, no patterns. Check the history of each file.

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# Only files, no patterns. Check the history of each file.

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def filerevgen(filelog):

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def filerevgen(filelog):

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for i in xrange(filelog.count() - 1, -1, -window):

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for i in xrange(filelog.count() - 1, -1, -window):

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revs = []

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revs = []

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for j in xrange(max(0, i - window), i + 1):

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for j in xrange(max(0, i - window), i + 1):

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revs.append(filelog.linkrev(filelog.node(j)))

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revs.append(filelog.linkrev(filelog.node(j)))

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revs.reverse()

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revs.reverse()

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for rev in revs:

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for rev in revs:

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yield rev

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yield rev

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minrev, maxrev = min(revs), max(revs)

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minrev, maxrev = min(revs), max(revs)

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for file in files:

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for file in files:

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filelog = repo.file(file)

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filelog = repo.file(file)

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# A zero count may be a directory or deleted file, so

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# A zero count may be a directory or deleted file, so

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# try to find matching entries on the slow path.

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# try to find matching entries on the slow path.

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if filelog.count() == 0:

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if filelog.count() == 0:

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slowpath = True

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slowpath = True

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break

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break

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for rev in filerevgen(filelog):

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for rev in filerevgen(filelog):

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if rev <= maxrev:

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if rev <= maxrev:

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if rev < minrev:

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if rev < minrev:

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break

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break

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fncache.setdefault(rev, [])

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fncache.setdefault(rev, [])

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fncache[rev].append(file)

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fncache[rev].append(file)

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wanted[rev] = 1

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wanted[rev] = 1

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if slowpath:

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if slowpath:

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# The slow path checks files modified in every changeset.

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# The slow path checks files modified in every changeset.

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def changerevgen():

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def changerevgen():

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for i in xrange(repo.changelog.count() - 1, -1, -window):

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for i in xrange(repo.changelog.count() - 1, -1, -window):

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for j in xrange(max(0, i - window), i + 1):

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for j in xrange(max(0, i - window), i + 1):

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yield j, getchange(j)[3]

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yield j, getchange(j)[3]

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for rev, changefiles in changerevgen():

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for rev, changefiles in changerevgen():

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matches = filter(matchfn, changefiles)

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matches = filter(matchfn, changefiles)

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if matches:

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if matches:

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fncache[rev] = matches

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fncache[rev] = matches

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wanted[rev] = 1

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wanted[rev] = 1

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def iterate():

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def iterate():

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for i in xrange(0, len(revs), window):

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for i in xrange(0, len(revs), window):

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yield 'window', revs[0] < revs[-1], revs[-1]

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yield 'window', revs[0] < revs[-1], revs[-1]

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nrevs = [rev for rev in revs[i:min(i+window, len(revs))]

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nrevs = [rev for rev in revs[i:min(i+window, len(revs))]

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if rev in wanted]

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if rev in wanted]

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srevs = list(nrevs)

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srevs = list(nrevs)

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srevs.sort()

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srevs.sort()

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for rev in srevs:

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for rev in srevs:

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fns = fncache.get(rev) or filter(matchfn, getchange(rev)[3])

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fns = fncache.get(rev) or filter(matchfn, getchange(rev)[3])

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yield 'add', rev, fns

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yield 'add', rev, fns

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for rev in nrevs:

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for rev in nrevs:

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yield 'iter', rev, None

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yield 'iter', rev, None

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return iterate(), getchange

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return iterate(), getchange

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revrangesep = ':'

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revrangesep = ':'

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def revrange(ui, repo, revs, revlog=None):

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def revrange(ui, repo, revs, revlog=None):

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"""Yield revision as strings from a list of revision specifications."""

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"""Yield revision as strings from a list of revision specifications."""

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if revlog is None:

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if revlog is None:

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revlog = repo.changelog

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revlog = repo.changelog

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revcount = revlog.count()

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revcount = revlog.count()

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def fix(val, defval):

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def fix(val, defval):

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if not val:

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if not val:

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return defval

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return defval

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try:

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try:

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num = int(val)

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num = int(val)

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if str(num) != val:

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if str(num) != val:

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raise ValueError

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raise ValueError

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if num < 0: num += revcount

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if num < 0: num += revcount

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if num < 0: num = 0

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if num < 0: num = 0

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elif num >= revcount:

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elif num >= revcount:

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raise ValueError

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raise ValueError

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except ValueError:

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except ValueError:

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try:

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try:

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num = repo.changelog.rev(repo.lookup(val))

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num = repo.changelog.rev(repo.lookup(val))

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except KeyError:

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except KeyError:

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try:

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try:

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num = revlog.rev(revlog.lookup(val))

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num = revlog.rev(revlog.lookup(val))

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except KeyError:

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except KeyError:

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raise util.Abort(_('invalid revision identifier %s'), val)

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raise util.Abort(_('invalid revision identifier %s'), val)

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return num

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return num

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seen = {}

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seen = {}

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for spec in revs:

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for spec in revs:

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if spec.find(revrangesep) >= 0:

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if spec.find(revrangesep) >= 0:

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start, end = spec.split(revrangesep, 1)

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start, end = spec.split(revrangesep, 1)

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start = fix(start, 0)

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start = fix(start, 0)

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end = fix(end, revcount - 1)

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end = fix(end, revcount - 1)

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step = start > end and -1 or 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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for rev in xrange(start, end+step, step):

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if rev in seen: continue

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if rev in seen: continue

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seen[rev] = 1

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seen[rev] = 1

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yield str(rev)

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yield str(rev)

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else:

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else:

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rev = fix(spec, None)

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rev = fix(spec, None)

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if rev in seen: continue

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if rev in seen: continue

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seen[rev] = 1

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seen[rev] = 1

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yield str(rev)

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yield str(rev)

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def make_filename(repo, r, pat, node=None,

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def make_filename(repo, r, pat, node=None,

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total=None, seqno=None, revwidth=None, pathname=None):

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total=None, seqno=None, revwidth=None, pathname=None):

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node_expander = {

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node_expander = {

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'H': lambda: hex(node),

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'H': lambda: hex(node),

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'R': lambda: str(r.rev(node)),

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'R': lambda: str(r.rev(node)),

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'h': lambda: short(node),

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'h': lambda: short(node),

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}

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}

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expander = {

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expander = {

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'%': lambda: '%',

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'%': lambda: '%',

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'b': lambda: os.path.basename(repo.root),

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'b': lambda: os.path.basename(repo.root),

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}

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}

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try:

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try:

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if node:

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if node:

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expander.update(node_expander)

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expander.update(node_expander)

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if node and revwidth is not None:

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if node and revwidth is not None:

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expander['r'] = lambda: str(r.rev(node)).zfill(revwidth)

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expander['r'] = lambda: str(r.rev(node)).zfill(revwidth)

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if total is not None:

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if total is not None:

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expander['N'] = lambda: str(total)

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expander['N'] = lambda: str(total)

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if seqno is not None:

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if seqno is not None:

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expander['n'] = lambda: str(seqno)

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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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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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expander['n'] = lambda:str(seqno).zfill(len(str(total)))

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if pathname is not None:

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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['s'] = lambda: os.path.basename(pathname)

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expander['d'] = lambda: os.path.dirname(pathname) or '.'

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expander['d'] = lambda: os.path.dirname(pathname) or '.'

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expander['p'] = lambda: pathname

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expander['p'] = lambda: pathname

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newname = []

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newname = []

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patlen = len(pat)

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patlen = len(pat)

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i = 0

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i = 0

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while i < patlen:

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while i < patlen:

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c = pat[i]

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c = pat[i]

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if c == '%':

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if c == '%':

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i += 1

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i += 1

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c = pat[i]

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c = pat[i]

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c = expander[c]()

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c = expander[c]()

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newname.append(c)

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newname.append(c)

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i += 1

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i += 1

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return ''.join(newname)

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return ''.join(newname)

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except KeyError, inst:

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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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raise util.Abort(_("invalid format spec '%%%s' in output file name"),

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inst.args[0])

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inst.args[0])

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def make_file(repo, r, pat, node=None,

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def make_file(repo, r, pat, node=None,

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total=None, seqno=None, revwidth=None, mode='wb', pathname=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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if not pat or pat == '-':

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return 'w' in mode and sys.stdout or sys.stdin

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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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if hasattr(pat, 'write') and 'w' in mode:

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return pat

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return pat

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if hasattr(pat, 'read') and 'r' in mode:

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if hasattr(pat, 'read') and 'r' in mode:

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return pat

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return pat

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return open(make_filename(repo, r, pat, node, total, seqno, revwidth,

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return open(make_filename(repo, r, pat, node, total, seqno, revwidth,

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pathname),

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pathname),

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mode)

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mode)

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def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,

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def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,

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changes=None, text=False):

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changes=None, text=False):

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if not changes:

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if not changes:

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(c, a, d, u) = repo.changes(node1, node2, files, match=match)

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(c, a, d, u) = repo.changes(node1, node2, files, match=match)

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else:

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else:

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(c, a, d, u) = changes

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(c, a, d, u) = changes

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if files:

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if files:

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c, a, d = map(lambda x: filterfiles(files, x), (c, a, d))

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c, a, d = map(lambda x: filterfiles(files, x), (c, a, d))

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if not c and not a and not d:

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if not c and not a and not d:

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return

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return

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if node2:

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if node2:

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change = repo.changelog.read(node2)

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change = repo.changelog.read(node2)

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mmap2 = repo.manifest.read(change[0])

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mmap2 = repo.manifest.read(change[0])

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date2 = util.datestr(change[2])

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date2 = util.datestr(change[2])

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def read(f):

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def read(f):

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return repo.file(f).read(mmap2[f])

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return repo.file(f).read(mmap2[f])

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else:

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else:

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date2 = util.datestr()

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date2 = util.datestr()

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if not node1:

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if not node1:

278

node1 = repo.dirstate.parents()[0]

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node1 = repo.dirstate.parents()[0]

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def read(f):

279

def read(f):

280

return repo.wfile(f).read()

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return repo.wfile(f).read()

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if ui.quiet:

282

if ui.quiet:

283

r = None

283

r = None

284

else:

284

else:

285

hexfunc = ui.verbose and hex or short

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hexfunc = ui.verbose and hex or short

286

r = [hexfunc(node) for node in [node1, node2] if node]

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r = [hexfunc(node) for node in [node1, node2] if node]

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change = repo.changelog.read(node1)

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change = repo.changelog.read(node1)

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mmap = repo.manifest.read(change[0])

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mmap = repo.manifest.read(change[0])

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date1 = util.datestr(change[2])

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date1 = util.datestr(change[2])

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for f in c:

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for f in c:

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to = None

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to = None

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if f in mmap:

294

if f in mmap:

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to = repo.file(f).read(mmap[f])

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to = repo.file(f).read(mmap[f])

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tn = read(f)

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tn = read(f)

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fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))

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fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))

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for f in a:

298

for f in a:

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to = None

299

to = None

300

tn = read(f)

300

tn = read(f)

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fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))

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fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))

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for f in d:

302

for f in d:

303

to = repo.file(f).read(mmap[f])

303

to = repo.file(f).read(mmap[f])

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tn = None

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tn = None

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fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))

305

fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))

306

307

def trimuser(ui, name, rev, revcache):

307

def trimuser(ui, name, rev, revcache):

308

"""trim the name of the user who committed a change"""

308

"""trim the name of the user who committed a change"""

309

user = revcache.get(rev)

309

user = revcache.get(rev)

310

if user is None:

310

if user is None:

311

user = revcache[rev] = ui.shortuser(name)

311

user = revcache[rev] = ui.shortuser(name)

312

return user

312

return user

313

314

def show_changeset(ui, repo, rev=0, changenode=None, brinfo=None):

314

def show_changeset(ui, repo, rev=0, changenode=None, brinfo=None):

315

"""show a single changeset or file revision"""

315

"""show a single changeset or file revision"""

316

log = repo.changelog

316

log = repo.changelog

317

if changenode is None:

317

if changenode is None:

318

changenode = log.node(rev)

318

changenode = log.node(rev)

319

elif not rev:

319

elif not rev:

320

rev = log.rev(changenode)

320

rev = log.rev(changenode)

321

322

if ui.quiet:

322

if ui.quiet:

323

ui.write("%d:%s\n" % (rev, short(changenode)))

323

ui.write("%d:%s\n" % (rev, short(changenode)))

324

return

324

return

325

326

changes = log.read(changenode)

326

changes = log.read(changenode)

327

date = util.datestr(changes[2])

327

date = util.datestr(changes[2])

328

329

parents = [(log.rev(p), ui.verbose and hex(p) or short(p))

329

parents = [(log.rev(p), ui.verbose and hex(p) or short(p))

330

for p in log.parents(changenode)

330

for p in log.parents(changenode)

331

if ui.debugflag or p != nullid]

331

if ui.debugflag or p != nullid]

332

if not ui.debugflag and len(parents) == 1 and parents[0][0] == rev-1:

332

if not ui.debugflag and len(parents) == 1 and parents[0][0] == rev-1:

333

parents = []

333

parents = []

334

335

if ui.verbose:

335

if ui.verbose:

336

ui.write(_("changeset: %d:%s\n") % (rev, hex(changenode)))

336

ui.write(_("changeset: %d:%s\n") % (rev, hex(changenode)))

337

else:

337

else:

338

ui.write(_("changeset: %d:%s\n") % (rev, short(changenode)))

338

ui.write(_("changeset: %d:%s\n") % (rev, short(changenode)))

339

340

for tag in repo.nodetags(changenode):

340

for tag in repo.nodetags(changenode):

341

ui.status(_("tag: %s\n") % tag)

341

ui.status(_("tag: %s\n") % tag)

342

for parent in parents:

342

for parent in parents:

343

ui.write(_("parent: %d:%s\n") % parent)

343

ui.write(_("parent: %d:%s\n") % parent)

344

345

if brinfo and changenode in brinfo:

345

if brinfo and changenode in brinfo:

346

br = brinfo[changenode]

346

br = brinfo[changenode]

347

ui.write(_("branch: %s\n") % " ".join(br))

347

ui.write(_("branch: %s\n") % " ".join(br))

348

349

ui.debug(_("manifest: %d:%s\n") % (repo.manifest.rev(changes[0]),

349

ui.debug(_("manifest: %d:%s\n") % (repo.manifest.rev(changes[0]),

350

hex(changes[0])))

350

hex(changes[0])))

351

ui.status(_("user: %s\n") % changes[1])

351

ui.status(_("user: %s\n") % changes[1])

352

ui.status(_("date: %s\n") % date)

352

ui.status(_("date: %s\n") % date)

353

354

if ui.debugflag:

354

if ui.debugflag:

355

files = repo.changes(log.parents(changenode)[0], changenode)

355

files = repo.changes(log.parents(changenode)[0], changenode)

356

for key, value in zip([_("files:"), _("files+:"), _("files-:")], files):

356

for key, value in zip([_("files:"), _("files+:"), _("files-:")], files):

357

if value:

357

if value:

358

ui.note("%-12s %s\n" % (key, " ".join(value)))

358

ui.note("%-12s %s\n" % (key, " ".join(value)))

359

else:

359

else:

360

ui.note(_("files: %s\n") % " ".join(changes[3]))

360

ui.note(_("files: %s\n") % " ".join(changes[3]))

361

362

description = changes[4].strip()

362

description = changes[4].strip()

363

if description:

363

if description:

364

if ui.verbose:

364

if ui.verbose:

365

ui.status(_("description:\n"))

365

ui.status(_("description:\n"))

366

ui.status(description)

366

ui.status(description)

367

ui.status("\n\n")

367

ui.status("\n\n")

368

else:

368

else:

369

ui.status(_("summary: %s\n") % description.splitlines()[0])

369

ui.status(_("summary: %s\n") % description.splitlines()[0])

370

ui.status("\n")

370

ui.status("\n")

371

372

def show_version(ui):

372

def show_version(ui):

373

"""output version and copyright information"""

373

"""output version and copyright information"""

374

ui.write(_("Mercurial Distributed SCM (version %s)\n")

374

ui.write(_("Mercurial Distributed SCM (version %s)\n")

375

% version.get_version())

375

% version.get_version())

376

ui.status(_(

376

ui.status(_(

377

378

"This is free software; see the source for copying conditions. "

378

"This is free software; see the source for copying conditions. "

379

"There is NO\nwarranty; "

379

"There is NO\nwarranty; "

380

"not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"

380

"not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"

381

))

381

))

382

383

def help_(ui, cmd=None, with_version=False):

383

def help_(ui, cmd=None, with_version=False):

384

"""show help for a given command or all commands"""

384

"""show help for a given command or all commands"""

385

option_lists = []

385

option_lists = []

386

if cmd and cmd != 'shortlist':

386

if cmd and cmd != 'shortlist':

387

if with_version:

387

if with_version:

388

show_version(ui)

388

show_version(ui)

389

ui.write('\n')

389

ui.write('\n')

390

key, i = find(cmd)

390

key, i = find(cmd)

391

# synopsis

391

# synopsis

392

ui.write("%s\n\n" % i[2])

392

ui.write("%s\n\n" % i[2])

393

394

# description

394

# description

395

doc = i[0].__doc__

395

doc = i[0].__doc__

396

if ui.quiet:

396

if ui.quiet:

397

doc = doc.splitlines(0)[0]

397

doc = doc.splitlines(0)[0]

398

ui.write("%s\n" % doc.rstrip())

398

ui.write("%s\n" % doc.rstrip())

399

400

if not ui.quiet:

400

if not ui.quiet:

401

# aliases

401

# aliases

402

aliases = ', '.join(key.split('|')[1:])

402

aliases = ', '.join(key.split('|')[1:])

403

if aliases:

403

if aliases:

404

ui.write(_("\naliases: %s\n") % aliases)

404

ui.write(_("\naliases: %s\n") % aliases)

405

406

# options

406

# options

407

if i[1]:

407

if i[1]:

408

option_lists.append(("options", i[1]))

408

option_lists.append(("options", i[1]))

409

410

else:

410

else:

411

# program name

411

# program name

412

if ui.verbose or with_version:

412

if ui.verbose or with_version:

413

show_version(ui)

413

show_version(ui)

414

else:

414

else:

415

ui.status(_("Mercurial Distributed SCM\n"))

415

ui.status(_("Mercurial Distributed SCM\n"))

416

ui.status('\n')

416

ui.status('\n')

417

418

# list of commands

418

# list of commands

419

if cmd == "shortlist":

419

if cmd == "shortlist":

420

ui.status(_('basic commands (use "hg help" '

420

ui.status(_('basic commands (use "hg help" '

421

'for the full list or option "-v" for details):\n\n'))

421

'for the full list or option "-v" for details):\n\n'))

422

elif ui.verbose:

422

elif ui.verbose:

423

ui.status(_('list of commands:\n\n'))

423

ui.status(_('list of commands:\n\n'))

424

else:

424

else:

425

ui.status(_('list of commands (use "hg help -v" '

425

ui.status(_('list of commands (use "hg help -v" '

426

'to show aliases and global options):\n\n'))

426

'to show aliases and global options):\n\n'))

427

428

h = {}

428

h = {}

429

cmds = {}

429

cmds = {}

430

for c, e in table.items():

430

for c, e in table.items():

431

f = c.split("|")[0]

431

f = c.split("|")[0]

432

if cmd == "shortlist" and not f.startswith("^"):

432

if cmd == "shortlist" and not f.startswith("^"):

433

continue

433

continue

434

f = f.lstrip("^")

434

f = f.lstrip("^")

435

if not ui.debugflag and f.startswith("debug"):

435

if not ui.debugflag and f.startswith("debug"):

436

continue

436

continue

437

d = ""

437

d = ""

438

if e[0].__doc__:

438

if e[0].__doc__:

439

d = e[0].__doc__.splitlines(0)[0].rstrip()

439

d = e[0].__doc__.splitlines(0)[0].rstrip()

440

h[f] = d

440

h[f] = d

441

cmds[f]=c.lstrip("^")

441

cmds[f]=c.lstrip("^")

442

443

fns = h.keys()

443

fns = h.keys()

444

fns.sort()

444

fns.sort()

445

m = max(map(len, fns))

445

m = max(map(len, fns))

446

for f in fns:

446

for f in fns:

447

if ui.verbose:

447

if ui.verbose:

448

commands = cmds[f].replace("|",", ")

448

commands = cmds[f].replace("|",", ")

449

ui.write(" %s:\n %s\n"%(commands,h[f]))

449

ui.write(" %s:\n %s\n"%(commands,h[f]))

450

else:

450

else:

451

ui.write(' %-*s %s\n' % (m, f, h[f]))

451

ui.write(' %-*s %s\n' % (m, f, h[f]))

452

453

# global options

453

# global options

454

if ui.verbose:

454

if ui.verbose:

455

option_lists.append(("global options", globalopts))

455

option_lists.append(("global options", globalopts))

456

457

# list all option lists

457

# list all option lists

458

opt_output = []

458

opt_output = []

459

for title, options in option_lists:

459

for title, options in option_lists:

460

opt_output.append(("\n%s:\n" % title, None))

460

opt_output.append(("\n%s:\n" % title, None))

461

for shortopt, longopt, default, desc in options:

461

for shortopt, longopt, default, desc in options:

462

opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,

462

opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,

463

longopt and " --%s" % longopt),

463

longopt and " --%s" % longopt),

464

"%s%s" % (desc,

464

"%s%s" % (desc,

465

default and _(" (default: %s)") % default

465

default and _(" (default: %s)") % default

466

or "")))

466

or "")))

467

468

if opt_output:

468

if opt_output:

469

opts_len = max([len(line[0]) for line in opt_output if line[1]])

469

opts_len = max([len(line[0]) for line in opt_output if line[1]])

470

for first, second in opt_output:

470

for first, second in opt_output:

471

if second:

471

if second:

472

ui.write(" %-*s %s\n" % (opts_len, first, second))

472

ui.write(" %-*s %s\n" % (opts_len, first, second))

473

else:

473

else:

474

ui.write("%s\n" % first)

474

ui.write("%s\n" % first)

475

476

# Commands start here, listed alphabetically

476

# Commands start here, listed alphabetically

477

478

def add(ui, repo, *pats, **opts):

478

def add(ui, repo, *pats, **opts):

479

'''add the specified files on the next commit'''

479

'''add the specified files on the next commit'''

480

names = []

480

names = []

481

for src, abs, rel, exact in walk(repo, pats, opts):

481

for src, abs, rel, exact in walk(repo, pats, opts):

482

if exact:

482

if exact:

483

if ui.verbose: ui.status(_('adding %s\n') % rel)

483

if ui.verbose: ui.status(_('adding %s\n') % rel)

484

names.append(abs)

484

names.append(abs)

485

elif repo.dirstate.state(abs) == '?':

485

elif repo.dirstate.state(abs) == '?':

486

ui.status(_('adding %s\n') % rel)

486

ui.status(_('adding %s\n') % rel)

487

names.append(abs)

487

names.append(abs)

488

repo.add(names)

488

repo.add(names)

489

490

def addremove(ui, repo, *pats, **opts):

490

def addremove(ui, repo, *pats, **opts):

491

"""add all new files, delete all missing files"""

491

"""add all new files, delete all missing files"""

492

add, remove = [], []

492

add, remove = [], []

493

for src, abs, rel, exact in walk(repo, pats, opts):

493

for src, abs, rel, exact in walk(repo, pats, opts):

494

if src == 'f' and repo.dirstate.state(abs) == '?':

494

if src == 'f' and repo.dirstate.state(abs) == '?':

495

add.append(abs)

495

add.append(abs)

496

if ui.verbose or not exact:

496

if ui.verbose or not exact:

497

ui.status(_('adding %s\n') % rel)

497

ui.status(_('adding %s\n') % rel)

498

if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):

498

if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):

499

remove.append(abs)

499

remove.append(abs)

500

if ui.verbose or not exact:

500

if ui.verbose or not exact:

501

ui.status(_('removing %s\n') % rel)

501

ui.status(_('removing %s\n') % rel)

502

repo.add(add)

502

repo.add(add)

503

repo.remove(remove)

503

repo.remove(remove)

504

505

def annotate(ui, repo, *pats, **opts):

505

def annotate(ui, repo, *pats, **opts):

506

"""show changeset information per file line"""

506

"""show changeset information per file line"""

507

def getnode(rev):

507

def getnode(rev):

508

return short(repo.changelog.node(rev))

508

return short(repo.changelog.node(rev))

509

510

ucache = {}

510

ucache = {}

511

def getname(rev):

511

def getname(rev):

512

cl = repo.changelog.read(repo.changelog.node(rev))

512

cl = repo.changelog.read(repo.changelog.node(rev))

513

return trimuser(ui, cl[1], rev, ucache)

513

return trimuser(ui, cl[1], rev, ucache)

514

515

if not pats:

515

if not pats:

516

raise util.Abort(_('at least one file name or pattern required'))

516

raise util.Abort(_('at least one file name or pattern required'))

517

518

opmap = [['user', getname], ['number', str], ['changeset', getnode]]

518

opmap = [['user', getname], ['number', str], ['changeset', getnode]]

519

if not opts['user'] and not opts['changeset']:

519

if not opts['user'] and not opts['changeset']:

520

opts['number'] = 1

520

opts['number'] = 1

521

522

if opts['rev']:

522

if opts['rev']:

523

node = repo.changelog.lookup(opts['rev'])

523

node = repo.changelog.lookup(opts['rev'])

524

else:

524

else:

525

node = repo.dirstate.parents()[0]

525

node = repo.dirstate.parents()[0]

526

change = repo.changelog.read(node)

526

change = repo.changelog.read(node)

527

mmap = repo.manifest.read(change[0])

527

mmap = repo.manifest.read(change[0])

528

529

for src, abs, rel, exact in walk(repo, pats, opts):

529

for src, abs, rel, exact in walk(repo, pats, opts):

530

if abs not in mmap:

530

if abs not in mmap:

531

ui.warn(_("warning: %s is not in the repository!\n") % rel)

531

ui.warn(_("warning: %s is not in the repository!\n") % rel)

532

continue

532

continue

533

534

f = repo.file(abs)

534

f = repo.file(abs)

535

if not opts['text'] and util.binary(f.read(mmap[abs])):

535

if not opts['text'] and util.binary(f.read(mmap[abs])):

536

ui.write(_("%s: binary file\n") % rel)

536

ui.write(_("%s: binary file\n") % rel)

537

continue

537

continue

538

539

lines = f.annotate(mmap[abs])

539

lines = f.annotate(mmap[abs])

540

pieces = []

540

pieces = []

541

542

for o, f in opmap:

542

for o, f in opmap:

543

if opts[o]:

543

if opts[o]:

544

l = [f(n) for n, dummy in lines]

544

l = [f(n) for n, dummy in lines]

545

if l:

545

if l:

546

m = max(map(len, l))

546

m = max(map(len, l))

547

pieces.append(["%*s" % (m, x) for x in l])

547

pieces.append(["%*s" % (m, x) for x in l])

548

549

if pieces:

549

if pieces:

550

for p, l in zip(zip(*pieces), lines):

550

for p, l in zip(zip(*pieces), lines):

551

ui.write("%s: %s" % (" ".join(p), l[1]))

551

ui.write("%s: %s" % (" ".join(p), l[1]))

552

553

def bundle(ui, repo, fname, dest="default-push", **opts):

553

def bundle(ui, repo, fname, dest="default-push", **opts):

554

"""create a changegroup file"""

554

"""create a changegroup file"""

555

f = open(fname, "wb")

555

f = open(fname, "wb")

556

dest = ui.expandpath(dest)

556

dest = ui.expandpath(dest)

557

other = hg.repository(ui, dest)

557

other = hg.repository(ui, dest)

558

o = repo.findoutgoing(other)

558

o = repo.findoutgoing(other)

559

cg = repo.changegroup(o)

559

cg = repo.changegroup(o)

560

561

try:

561

try:

562

f.write("HG10")

562

f.write("HG10")

563

z = bz2.BZ2Compressor(9)

563

z = bz2.BZ2Compressor(9)

564

while 1:

564

while 1:

565

chunk = cg.read(4096)

565

chunk = cg.read(4096)

566

if not chunk:

566

if not chunk:

567

break

567

break

568

f.write(z.compress(chunk))

568

f.write(z.compress(chunk))

569

f.write(z.flush())

569

f.write(z.flush())

570

except:

570

except:

571

os.unlink(fname)

571

os.unlink(fname)

572

raise

572

raise

573

574

def cat(ui, repo, file1, *pats, **opts):

574

def cat(ui, repo, file1, *pats, **opts):

575

"""output the latest or given revisions of files"""

575

"""output the latest or given revisions of files"""

576

mf = {}

576

mf = {}

577

if opts['rev']:

577

if opts['rev']:

578

change = repo.changelog.read(repo.lookup(opts['rev']))

578

change = repo.changelog.read(repo.lookup(opts['rev']))

579

mf = repo.manifest.read(change[0])

579

mf = repo.manifest.read(change[0])

580

for src, abs, rel, exact in walk(repo, (file1,) + pats, opts):

580

for src, abs, rel, exact in walk(repo, (file1,) + pats, opts):

581

r = repo.file(abs)

581

r = repo.file(abs)

582

if opts['rev']:

582

if opts['rev']:

583

try:

583

try:

584

n = mf[abs]

584

n = mf[abs]

585

except (hg.RepoError, KeyError):

585

except (hg.RepoError, KeyError):

586

try:

586

try:

587

n = r.lookup(rev)

587

n = r.lookup(rev)

588

except KeyError, inst:

588

except KeyError, inst:

589

raise util.Abort(_('cannot find file %s in rev %s'), rel, rev)

589

raise util.Abort(_('cannot find file %s in rev %s'), rel, rev)

590

else:

590

else:

591

n = r.tip()

591

n = r.tip()

592

fp = make_file(repo, r, opts['output'], node=n, pathname=abs)

592

fp = make_file(repo, r, opts['output'], node=n, pathname=abs)

593

fp.write(r.read(n))

593

fp.write(r.read(n))

594

595

def clone(ui, source, dest=None, **opts):

595

def clone(ui, source, dest=None, **opts):

596

"""make a copy of an existing repository"""

596

"""make a copy of an existing repository"""

597

if dest is None:

597

if dest is None:

598

dest = os.path.basename(os.path.normpath(source))

598

dest = os.path.basename(os.path.normpath(source))

599

600

if os.path.exists(dest):

600

if os.path.exists(dest):

601

raise util.Abort(_("destination '%s' already exists"), dest)

601

raise util.Abort(_("destination '%s' already exists"), dest)

602

603

dest = os.path.realpath(dest)

603

dest = os.path.realpath(dest)

604

605

class Dircleanup:

605

class Dircleanup:

606

def __init__(self, dir_):

606

def __init__(self, dir_):

607

self.rmtree = shutil.rmtree

607

self.rmtree = shutil.rmtree

608

self.dir_ = dir_

608

self.dir_ = dir_

609

os.mkdir(dir_)

609

os.mkdir(dir_)

610

def close(self):

610

def close(self):

611

self.dir_ = None

611

self.dir_ = None

612

def __del__(self):

612

def __del__(self):

613

if self.dir_:

613

if self.dir_:

614

self.rmtree(self.dir_, True)

614

self.rmtree(self.dir_, True)

615

616

if opts['ssh']:

616

if opts['ssh']:

617

ui.setconfig("ui", "ssh", opts['ssh'])

617

ui.setconfig("ui", "ssh", opts['ssh'])

618

if opts['remotecmd']:

618

if opts['remotecmd']:

619

ui.setconfig("ui", "remotecmd", opts['remotecmd'])

619

ui.setconfig("ui", "remotecmd", opts['remotecmd'])

620

621

if not os.path.exists(source):

621

if not os.path.exists(source):

622

source = ui.expandpath(source)

622

source = ui.expandpath(source)

623

624

d = Dircleanup(dest)

624

d = Dircleanup(dest)

625

abspath = source

625

abspath = source

626

other = hg.repository(ui, source)

626

other = hg.repository(ui, source)

627

628

copy = False

628

copy = False

629

if other.dev() != -1:

629

if other.dev() != -1:

630

abspath = os.path.abspath(source)

630

abspath = os.path.abspath(source)

631

if not opts['pull']:

631

if not opts['pull']:

632

copy = True

632

copy = True

633

634

if copy:

634

if copy:

635

try:

635

try:

636

# we use a lock here because if we race with commit, we

636

# we use a lock here because if we race with commit, we

637

# can end up with extra data in the cloned revlogs that's

637

# can end up with extra data in the cloned revlogs that's

638

# not pointed to by changesets, thus causing verify to

638

# not pointed to by changesets, thus causing verify to

639

# fail

639

# fail

640

l1 = lock.lock(os.path.join(source, ".hg", "lock"))

640

l1 = lock.lock(os.path.join(source, ".hg", "lock"))

641

except OSError:

641

except OSError:

642

copy = False

642

copy = False

643

644

if copy:

644

if copy:

645

# we lock here to avoid premature writing to the target

645

# we lock here to avoid premature writing to the target

646

os.mkdir(os.path.join(dest, ".hg"))

646

os.mkdir(os.path.join(dest, ".hg"))

647

l2 = lock.lock(os.path.join(dest, ".hg", "lock"))

647

l2 = lock.lock(os.path.join(dest, ".hg", "lock"))

648

649

files = "data 00manifest.d 00manifest.i 00changelog.d 00changelog.i"

649

files = "data 00manifest.d 00manifest.i 00changelog.d 00changelog.i"

650

for f in files.split():

650

for f in files.split():

651

src = os.path.join(source, ".hg", f)

651

src = os.path.join(source, ".hg", f)

652

dst = os.path.join(dest, ".hg", f)

652

dst = os.path.join(dest, ".hg", f)

653

util.copyfiles(src, dst)

653

util.copyfiles(src, dst)

654

655

repo = hg.repository(ui, dest)

655

repo = hg.repository(ui, dest)

656

657

else:

657

else:

658

repo = hg.repository(ui, dest, create=1)

658

repo = hg.repository(ui, dest, create=1)

659

repo.pull(other)

659

repo.pull(other)

660

661

f = repo.opener("hgrc", "w", text=True)

661

f = repo.opener("hgrc", "w", text=True)

662

f.write("[paths]\n")

662

f.write("[paths]\n")

663

f.write("default = %s\n" % abspath)

663

f.write("default = %s\n" % abspath)

664

665

if not opts['noupdate']:

665

if not opts['noupdate']:

666

update(ui, repo)

666

update(ui, repo)

667

668

d.close()

668

d.close()

669

670

def commit(ui, repo, *pats, **opts):

670

def commit(ui, repo, *pats, **opts):

671

"""commit the specified files or all outstanding changes"""

671

"""commit the specified files or all outstanding changes"""

672

if opts['text']:

672

if opts['text']:

673

ui.warn(_("Warning: -t and --text is deprecated,"

673

ui.warn(_("Warning: -t and --text is deprecated,"

674

" please use -m or --message instead.\n"))

674

" please use -m or --message instead.\n"))

675

message = opts['message'] or opts['text']

675

message = opts['message'] or opts['text']

676

logfile = opts['logfile']

676

logfile = opts['logfile']

677

678

if message and logfile:

678

if message and logfile:

679

raise util.Abort(_('options --message and --logfile are mutually '

679

raise util.Abort(_('options --message and --logfile are mutually '

680

'exclusive'))

680

'exclusive'))

681

if not message and logfile:

681

if not message and logfile:

682

try:

682

try:

683

if logfile == '-':

683

if logfile == '-':

684

message = sys.stdin.read()

684

message = sys.stdin.read()

685

else:

685

else:

686

message = open(logfile).read()

686

message = open(logfile).read()

687

except IOError, inst:

687

except IOError, inst:

688

raise util.Abort(_("can't read commit message '%s': %s") %

688

raise util.Abort(_("can't read commit message '%s': %s") %

689

(logfile, inst.strerror))

689

(logfile, inst.strerror))

690

691

if opts['addremove']:

691

if opts['addremove']:

692

addremove(ui, repo, *pats, **opts)

692

addremove(ui, repo, *pats, **opts)

693

cwd = repo.getcwd()

693

cwd = repo.getcwd()

694

if not pats and cwd:

694

if not pats and cwd:

695

opts['include'] = [os.path.join(cwd, i) for i in opts['include']]

695

opts['include'] = [os.path.join(cwd, i) for i in opts['include']]

696

opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]

696

opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]

697

fns, match, anypats = matchpats(repo, (pats and repo.getcwd()) or '',

697

fns, match, anypats = matchpats(repo, (pats and repo.getcwd()) or '',

698

pats, opts)

698

pats, opts)

699

if pats:

699

if pats:

700

c, a, d, u = repo.changes(files=fns, match=match)

700

c, a, d, u = repo.changes(files=fns, match=match)

701

files = c + a + [fn for fn in d if repo.dirstate.state(fn) == 'r']

701

files = c + a + [fn for fn in d if repo.dirstate.state(fn) == 'r']

702

else:

702

else:

703

files = []

703

files = []

704

try:

704

try:

705

repo.commit(files, message, opts['user'], opts['date'], match)

705

repo.commit(files, message, opts['user'], opts['date'], match)

706

except ValueError, inst:

706

except ValueError, inst:

707

raise util.Abort(str(inst))

707

raise util.Abort(str(inst))

708

709

def docopy(ui, repo, pats, opts):

709

def docopy(ui, repo, pats, opts):

710

if not pats:

710

if not pats:

711

raise util.Abort(_('no source or destination specified'))

711

raise util.Abort(_('no source or destination specified'))

712

elif len(pats) == 1:

712

elif len(pats) == 1:

713

raise util.Abort(_('no destination specified'))

713

raise util.Abort(_('no destination specified'))

714

pats = list(pats)

714

pats = list(pats)

715

dest = pats.pop()

715

dest = pats.pop()

716

sources = []

716

sources = []

717

718

def okaytocopy(abs, rel, exact):

718

def okaytocopy(abs, rel, exact):

719

reasons = {'?': _('is not managed'),

719

reasons = {'?': _('is not managed'),

720

'a': _('has been marked for add')}

720

'a': _('has been marked for add')}

721

reason = reasons.get(repo.dirstate.state(abs))

721

reason = reasons.get(repo.dirstate.state(abs))

722

if reason:

722

if reason:

723

if exact: ui.warn(_('%s: not copying - file %s\n') % (rel, reason))

723

if exact: ui.warn(_('%s: not copying - file %s\n') % (rel, reason))

724

else:

724

else:

725

return True

725

return True

726

727

for src, abs, rel, exact in walk(repo, pats, opts):

727

for src, abs, rel, exact in walk(repo, pats, opts):

728

if okaytocopy(abs, rel, exact):

728

if okaytocopy(abs, rel, exact):

729

sources.append((abs, rel, exact))

729

sources.append((abs, rel, exact))

730

if not sources:

730

if not sources:

731

raise util.Abort(_('no files to copy'))

731

raise util.Abort(_('no files to copy'))

732

733

cwd = repo.getcwd()

733

cwd = repo.getcwd()

734

absdest = util.canonpath(repo.root, cwd, dest)

734

absdest = util.canonpath(repo.root, cwd, dest)

735

reldest = util.pathto(cwd, absdest)

735

reldest = util.pathto(cwd, absdest)

736

if os.path.exists(reldest):

736

if os.path.exists(reldest):

737

destisfile = not os.path.isdir(reldest)

737

destisfile = not os.path.isdir(reldest)

738

else:

738

else:

739

destisfile = len(sources) == 1 or repo.dirstate.state(absdest) != '?'

739

destisfile = len(sources) == 1 or repo.dirstate.state(absdest) != '?'

740

741

if destisfile:

741

if destisfile:

742

if opts['parents']:

742

if opts['parents']:

743

raise util.Abort(_('with --parents, destination must be a directory'))

743

raise util.Abort(_('with --parents, destination must be a directory'))

744

elif len(sources) > 1:

744

elif len(sources) > 1:

745

raise util.Abort(_('with multiple sources, destination must be a '

745

raise util.Abort(_('with multiple sources, destination must be a '

746

'directory'))

746

'directory'))

747

errs, copied = 0, []

747

errs, copied = 0, []

748

for abs, rel, exact in sources:

748

for abs, rel, exact in sources:

749

if opts['parents']:

749

if opts['parents']:

750

mydest = os.path.join(dest, rel)

750

mydest = os.path.join(dest, rel)

751

elif destisfile:

751

elif destisfile:

752

mydest = reldest

752

mydest = reldest

753

else:

753

else:

754

mydest = os.path.join(dest, os.path.basename(rel))

754

mydest = os.path.join(dest, os.path.basename(rel))

755

myabsdest = util.canonpath(repo.root, cwd, mydest)

755

myabsdest = util.canonpath(repo.root, cwd, mydest)

756

myreldest = util.pathto(cwd, myabsdest)

756

myreldest = util.pathto(cwd, myabsdest)

757

if not opts['force'] and repo.dirstate.state(myabsdest) not in 'a?':

757

if not opts['force'] and repo.dirstate.state(myabsdest) not in 'a?':

758

ui.warn(_('%s: not overwriting - file already managed\n') % myreldest)

758

ui.warn(_('%s: not overwriting - file already managed\n') % myreldest)

759

continue

759

continue

760

mydestdir = os.path.dirname(myreldest) or '.'

760

mydestdir = os.path.dirname(myreldest) or '.'

761

if not opts['after']:

761

if not opts['after']:

762

try:

762

try:

763

if opts['parents']: os.makedirs(mydestdir)

763

if opts['parents']: os.makedirs(mydestdir)

764

elif not destisfile: os.mkdir(mydestdir)

764

elif not destisfile: os.mkdir(mydestdir)

765

except OSError, inst:

765

except OSError, inst:

766

if inst.errno != errno.EEXIST: raise

766

if inst.errno != errno.EEXIST: raise

767

if ui.verbose or not exact:

767

if ui.verbose or not exact:

768

ui.status(_('copying %s to %s\n') % (rel, myreldest))

768

ui.status(_('copying %s to %s\n') % (rel, myreldest))

769

if not opts['after']:

769

if not opts['after']:

770

try:

770

try:

771

shutil.copyfile(rel, myreldest)

771

shutil.copyfile(rel, myreldest)

772

shutil.copymode(rel, myreldest)

772

shutil.copymode(rel, myreldest)

773

except shutil.Error, inst:

773

except shutil.Error, inst:

774

raise util.Abort(str(inst))

774

raise util.Abort(str(inst))

775

except IOError, inst:

775

except IOError, inst:

776

if inst.errno == errno.ENOENT:

776

if inst.errno == errno.ENOENT:

777

ui.warn(_('%s: deleted in working copy\n') % rel)

777

ui.warn(_('%s: deleted in working copy\n') % rel)

778

else:

778

else:

779

ui.warn(_('%s: cannot copy - %s\n') % (rel, inst.strerror))

779

ui.warn(_('%s: cannot copy - %s\n') % (rel, inst.strerror))

780

errs += 1

780

errs += 1

781

continue

781

continue

782

repo.copy(abs, myabsdest)

782

repo.copy(abs, myabsdest)

783

copied.append((abs, rel, exact))

783

copied.append((abs, rel, exact))

784

if errs:

784

if errs:

785

ui.warn(_('(consider using --after)\n'))

785

ui.warn(_('(consider using --after)\n'))

786

return errs, copied

786

return errs, copied

787

788

def copy(ui, repo, *pats, **opts):

788

def copy(ui, repo, *pats, **opts):

789

"""mark files as copied for the next commit"""

789

"""mark files as copied for the next commit"""

790

errs, copied = docopy(ui, repo, pats, opts)

790

errs, copied = docopy(ui, repo, pats, opts)

791

return errs

791

return errs

792

793

def debugancestor(ui, index, rev1, rev2):

793

def debugancestor(ui, index, rev1, rev2):

794

"""find the ancestor revision of two revisions in a given index"""

794

"""find the ancestor revision of two revisions in a given index"""

795

r = revlog.revlog(file, index, "")

795

r = revlog.revlog(file, index, "")

796

a = r.ancestor(r.lookup(rev1), r.lookup(rev2))

796

a = r.ancestor(r.lookup(rev1), r.lookup(rev2))

797

ui.write("%d:%s\n" % (r.rev(a), hex(a)))

797

ui.write("%d:%s\n" % (r.rev(a), hex(a)))

798

799

def debugcheckstate(ui, repo):

799

def debugcheckstate(ui, repo):

800

"""validate the correctness of the current dirstate"""

800

"""validate the correctness of the current dirstate"""

801

parent1, parent2 = repo.dirstate.parents()

801

parent1, parent2 = repo.dirstate.parents()

802

repo.dirstate.read()

802

repo.dirstate.read()

803

dc = repo.dirstate.map

803

dc = repo.dirstate.map

804

keys = dc.keys()

804

keys = dc.keys()

805

keys.sort()

805

keys.sort()

806

m1n = repo.changelog.read(parent1)[0]

806

m1n = repo.changelog.read(parent1)[0]

807

m2n = repo.changelog.read(parent2)[0]

807

m2n = repo.changelog.read(parent2)[0]

808

m1 = repo.manifest.read(m1n)

808

m1 = repo.manifest.read(m1n)

809

m2 = repo.manifest.read(m2n)

809

m2 = repo.manifest.read(m2n)

810

errors = 0

810

errors = 0

811

for f in dc:

811

for f in dc:

812

state = repo.dirstate.state(f)

812

state = repo.dirstate.state(f)

813

if state in "nr" and f not in m1:

813

if state in "nr" and f not in m1:

814

ui.warn(_("%s in state %s, but not in manifest1\n") % (f, state))

814

ui.warn(_("%s in state %s, but not in manifest1\n") % (f, state))

815

errors += 1

815

errors += 1

816

if state in "a" and f in m1:

816

if state in "a" and f in m1:

817

ui.warn(_("%s in state %s, but also in manifest1\n") % (f, state))

817

ui.warn(_("%s in state %s, but also in manifest1\n") % (f, state))

818

errors += 1

818

errors += 1

819

if state in "m" and f not in m1 and f not in m2:

819

if state in "m" and f not in m1 and f not in m2:

820

ui.warn(_("%s in state %s, but not in either manifest\n") %

820

ui.warn(_("%s in state %s, but not in either manifest\n") %

821

(f, state))

821

(f, state))

822

errors += 1

822

errors += 1

823

for f in m1:

823

for f in m1:

824

state = repo.dirstate.state(f)

824

state = repo.dirstate.state(f)

825

if state not in "nrm":

825

if state not in "nrm":

826

ui.warn(_("%s in manifest1, but listed as state %s") % (f, state))

826

ui.warn(_("%s in manifest1, but listed as state %s") % (f, state))

827

errors += 1

827

errors += 1

828

if errors:

828

if errors:

829

raise util.Abort(_(".hg/dirstate inconsistent with current parent's manifest"))

829

raise util.Abort(_(".hg/dirstate inconsistent with current parent's manifest"))

830

831

def debugconfig(ui):

831

def debugconfig(ui):

832

"""show combined config settings from all hgrc files"""

832

"""show combined config settings from all hgrc files"""

833

try:

833

try:

834

repo = hg.repository(ui)

834

repo = hg.repository(ui)

835

except hg.RepoError:

835

except hg.RepoError:

836

pass

836

pass

837

for section, name, value in ui.walkconfig():

837

for section, name, value in ui.walkconfig():

838

ui.write('%s.%s=%s\n' % (section, name, value))

838

ui.write('%s.%s=%s\n' % (section, name, value))

839

840

def debugsetparents(ui, repo, rev1, rev2=None):

840

def debugsetparents(ui, repo, rev1, rev2=None):

841

"""

841

"""

842

manually set the parents of the current working directory

842

manually set the parents of the current working directory

843

844

This is useful for writing repository conversion tools, but should

844

This is useful for writing repository conversion tools, but should

845

be used with care.

845

be used with care.

846

"""

846

"""

847

848

if not rev2:

848

if not rev2:

849

rev2 = hex(nullid)

849

rev2 = hex(nullid)

850

851

repo.dirstate.setparents(repo.lookup(rev1), repo.lookup(rev2))

851

repo.dirstate.setparents(repo.lookup(rev1), repo.lookup(rev2))

852

853

def debugstate(ui, repo):

853

def debugstate(ui, repo):

854

"""show the contents of the current dirstate"""

854

"""show the contents of the current dirstate"""

855

repo.dirstate.read()

855

repo.dirstate.read()

856

dc = repo.dirstate.map

856

dc = repo.dirstate.map

857

keys = dc.keys()

857

keys = dc.keys()

858

keys.sort()

858

keys.sort()

859

for file_ in keys:

859

for file_ in keys:

860

ui.write("%c %3o %10d %s %s\n"

860

ui.write("%c %3o %10d %s %s\n"

861

% (dc[file_][0], dc[file_][1] & 0777, dc[file_][2],

861

% (dc[file_][0], dc[file_][1] & 0777, dc[file_][2],

862

time.strftime("%x %X",

862

time.strftime("%x %X",

863

time.localtime(dc[file_][3])), file_))

863

time.localtime(dc[file_][3])), file_))

864

for f in repo.dirstate.copies:

864

for f in repo.dirstate.copies:

865

ui.write(_("copy: %s -> %s\n") % (repo.dirstate.copies[f], f))

865

ui.write(_("copy: %s -> %s\n") % (repo.dirstate.copies[f], f))

866

867

def debugdata(ui, file_, rev):

867

def debugdata(ui, file_, rev):

868

"""dump the contents of an data file revision"""

868

"""dump the contents of an data file revision"""

869

r = revlog.revlog(file, file_[:-2] + ".i", file_)

869

r = revlog.revlog(file, file_[:-2] + ".i", file_)

870

try:

870

try:

871

ui.write(r.revision(r.lookup(rev)))

871

ui.write(r.revision(r.lookup(rev)))

872

except KeyError:

872

except KeyError:

873

raise util.Abort(_('invalid revision identifier %s'), rev)

873

raise util.Abort(_('invalid revision identifier %s'), rev)

874

875

def debugindex(ui, file_):

875

def debugindex(ui, file_):

876

"""dump the contents of an index file"""

876

"""dump the contents of an index file"""

877

r = revlog.revlog(file, file_, "")

877

r = revlog.revlog(file, file_, "")

878

ui.write(" rev offset length base linkrev" +

878

ui.write(" rev offset length base linkrev" +

879

" nodeid p1 p2\n")

879

" nodeid p1 p2\n")

880

for i in range(r.count()):

880

for i in range(r.count()):

881

e = r.index[i]

881

e = r.index[i]

882

ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % (

882

ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % (

883

i, e[0], e[1], e[2], e[3],

883

i, e[0], e[1], e[2], e[3],

884

short(e[6]), short(e[4]), short(e[5])))

884

short(e[6]), short(e[4]), short(e[5])))

885

886

def debugindexdot(ui, file_):

886

def debugindexdot(ui, file_):

887

"""dump an index DAG as a .dot file"""

887

"""dump an index DAG as a .dot file"""

888

r = revlog.revlog(file, file_, "")

888

r = revlog.revlog(file, file_, "")

889

ui.write("digraph G {\n")

889

ui.write("digraph G {\n")

890

for i in range(r.count()):

890

for i in range(r.count()):

891

e = r.index[i]

891

e = r.index[i]

892

ui.write("\t%d -> %d\n" % (r.rev(e[4]), i))

892

ui.write("\t%d -> %d\n" % (r.rev(e[4]), i))

893

if e[5] != nullid:

893

if e[5] != nullid:

894

ui.write("\t%d -> %d\n" % (r.rev(e[5]), i))

894

ui.write("\t%d -> %d\n" % (r.rev(e[5]), i))

895

ui.write("}\n")

895

ui.write("}\n")

896

897

def debugrename(ui, repo, file, rev=None):

897

def debugrename(ui, repo, file, rev=None):

898

"""dump rename information"""

898

"""dump rename information"""

899

r = repo.file(relpath(repo, [file])[0])

899

r = repo.file(relpath(repo, [file])[0])

900

if rev:

900

if rev:

901

try:

901

try:

902

# assume all revision numbers are for changesets

902

# assume all revision numbers are for changesets

903

n = repo.lookup(rev)

903

n = repo.lookup(rev)

904

change = repo.changelog.read(n)

904

change = repo.changelog.read(n)

905

m = repo.manifest.read(change[0])

905

m = repo.manifest.read(change[0])

906

n = m[relpath(repo, [file])[0]]

906

n = m[relpath(repo, [file])[0]]

907

except hg.RepoError, KeyError:

907

except hg.RepoError, KeyError:

908

n = r.lookup(rev)

908

n = r.lookup(rev)

909

else:

909

else:

910

n = r.tip()

910

n = r.tip()

911

m = r.renamed(n)

911

m = r.renamed(n)

912

if m:

912

if m:

913

ui.write(_("renamed from %s:%s\n") % (m[0], hex(m[1])))

913

ui.write(_("renamed from %s:%s\n") % (m[0], hex(m[1])))

914

else:

914

else:

915

ui.write(_("not renamed\n"))

915

ui.write(_("not renamed\n"))

916

917

def debugwalk(ui, repo, *pats, **opts):

917

def debugwalk(ui, repo, *pats, **opts):

918

"""show how files match on given patterns"""

918

"""show how files match on given patterns"""

919

items = list(walk(repo, pats, opts))

919

items = list(walk(repo, pats, opts))

920

if not items:

920

if not items:

921

return

921

return

922

fmt = '%%s %%-%ds %%-%ds %%s' % (

922

fmt = '%%s %%-%ds %%-%ds %%s' % (

923

max([len(abs) for (src, abs, rel, exact) in items]),

923

max([len(abs) for (src, abs, rel, exact) in items]),

924

max([len(rel) for (src, abs, rel, exact) in items]))

924

max([len(rel) for (src, abs, rel, exact) in items]))

925

for src, abs, rel, exact in items:

925

for src, abs, rel, exact in items:

926

line = fmt % (src, abs, rel, exact and 'exact' or '')

926

line = fmt % (src, abs, rel, exact and 'exact' or '')

927

ui.write("%s\n" % line.rstrip())

927

ui.write("%s\n" % line.rstrip())

928

929

def diff(ui, repo, *pats, **opts):

929

def diff(ui, repo, *pats, **opts):

930

"""diff working directory (or selected files)"""

930

"""diff working directory (or selected files)"""

931

node1, node2 = None, None

931

node1, node2 = None, None

932

revs = [repo.lookup(x) for x in opts['rev']]

932

revs = [repo.lookup(x) for x in opts['rev']]

933

934

if len(revs) > 0:

934

if len(revs) > 0:

935

node1 = revs[0]

935

node1 = revs[0]

936

if len(revs) > 1:

936

if len(revs) > 1:

937

node2 = revs[1]

937

node2 = revs[1]

938

if len(revs) > 2:

938

if len(revs) > 2:

939

raise util.Abort(_("too many revisions to diff"))

939

raise util.Abort(_("too many revisions to diff"))

940

941

fns, matchfn, anypats = matchpats(repo, repo.getcwd(), pats, opts)

941

fns, matchfn, anypats = matchpats(repo, repo.getcwd(), pats, opts)

942

943

dodiff(sys.stdout, ui, repo, node1, node2, fns, match=matchfn,

943

dodiff(sys.stdout, ui, repo, node1, node2, fns, match=matchfn,

944

text=opts['text'])

944

text=opts['text'])

945

946

def doexport(ui, repo, changeset, seqno, total, revwidth, opts):

946

def doexport(ui, repo, changeset, seqno, total, revwidth, opts):

947

node = repo.lookup(changeset)

947

node = repo.lookup(changeset)

948

prev, other = repo.changelog.parents(node)

948

prev, other = repo.changelog.parents(node)

949

change = repo.changelog.read(node)

949

change = repo.changelog.read(node)

950

951

fp = make_file(repo, repo.changelog, opts['output'],

951

fp = make_file(repo, repo.changelog, opts['output'],

952

node=node, total=total, seqno=seqno,

952

node=node, total=total, seqno=seqno,

953

revwidth=revwidth)

953

revwidth=revwidth)

954

if fp != sys.stdout:

954

if fp != sys.stdout:

955

ui.note("%s\n" % fp.name)

955

ui.note("%s\n" % fp.name)

956

957

fp.write("# HG changeset patch\n")

957

fp.write("# HG changeset patch\n")

958

fp.write("# User %s\n" % change[1])

958

fp.write("# User %s\n" % change[1])

959

fp.write("# Node ID %s\n" % hex(node))

959

fp.write("# Node ID %s\n" % hex(node))

960

fp.write("# Parent %s\n" % hex(prev))

960

fp.write("# Parent %s\n" % hex(prev))

961

if other != nullid:

961

if other != nullid:

962

fp.write("# Parent %s\n" % hex(other))

962

fp.write("# Parent %s\n" % hex(other))

963

fp.write(change[4].rstrip())

963

fp.write(change[4].rstrip())

964

fp.write("\n\n")

964

fp.write("\n\n")

965

966

dodiff(fp, ui, repo, prev, node, text=opts['text'])

966

dodiff(fp, ui, repo, prev, node, text=opts['text'])

967

if fp != sys.stdout:

967

if fp != sys.stdout:

968

fp.close()

968

fp.close()

969

970

def export(ui, repo, *changesets, **opts):

970

def export(ui, repo, *changesets, **opts):

971

"""dump the header and diffs for one or more changesets"""

971

"""dump the header and diffs for one or more changesets"""

972

if not changesets:

972

if not changesets:

973

raise util.Abort(_("export requires at least one changeset"))

973

raise util.Abort(_("export requires at least one changeset"))

974

seqno = 0

974

seqno = 0

975

revs = list(revrange(ui, repo, changesets))

975

revs = list(revrange(ui, repo, changesets))

976

total = len(revs)

976

total = len(revs)

977

revwidth = max(map(len, revs))

977

revwidth = max(map(len, revs))

978

ui.note(len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n"))

978

ui.note(len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n"))

979

for cset in revs:

979

for cset in revs:

980

seqno += 1

980

seqno += 1

981

doexport(ui, repo, cset, seqno, total, revwidth, opts)

981

doexport(ui, repo, cset, seqno, total, revwidth, opts)

982

983

def forget(ui, repo, *pats, **opts):

983

def forget(ui, repo, *pats, **opts):

984

"""don't add the specified files on the next commit"""

984

"""don't add the specified files on the next commit"""

985

forget = []

985

forget = []

986

for src, abs, rel, exact in walk(repo, pats, opts):

986

for src, abs, rel, exact in walk(repo, pats, opts):

987

if repo.dirstate.state(abs) == 'a':

987

if repo.dirstate.state(abs) == 'a':

988

forget.append(abs)

988

forget.append(abs)

989

if ui.verbose or not exact:

989

if ui.verbose or not exact:

990

ui.status(_('forgetting %s\n') % rel)

990

ui.status(_('forgetting %s\n') % rel)

991

repo.forget(forget)

991

repo.forget(forget)

992

993

def grep(ui, repo, pattern, *pats, **opts):

993

def grep(ui, repo, pattern, *pats, **opts):

994

"""search for a pattern in specified files and revisions"""

994

"""search for a pattern in specified files and revisions"""

995

reflags = 0

995

reflags = 0

996

if opts['ignore_case']:

996

if opts['ignore_case']:

997

reflags |= re.I

997

reflags |= re.I

998

regexp = re.compile(pattern, reflags)

998

regexp = re.compile(pattern, reflags)

999

sep, eol = ':', '\n'

999

sep, eol = ':', '\n'

1000

if opts['print0']:

1000

if opts['print0']:

1001

sep = eol = '\0'

1001

sep = eol = '\0'

1002

1003

fcache = {}

1003

fcache = {}

1004

def getfile(fn):

1004

def getfile(fn):

1005

if fn not in fcache:

1005

if fn not in fcache:

1006

fcache[fn] = repo.file(fn)

1006

fcache[fn] = repo.file(fn)

1007

return fcache[fn]

1007

return fcache[fn]

1008

1009

def matchlines(body):

1009

def matchlines(body):

1010

begin = 0

1010

begin = 0

1011

linenum = 0

1011

linenum = 0

1012

while True:

1012

while True:

1013

match = regexp.search(body, begin)

1013

match = regexp.search(body, begin)

1014

if not match:

1014

if not match:

1015

break

1015

break

1016

mstart, mend = match.span()

1016

mstart, mend = match.span()

1017

linenum += body.count('\n', begin, mstart) + 1

1017

linenum += body.count('\n', begin, mstart) + 1

1018

lstart = body.rfind('\n', begin, mstart) + 1 or begin

1018

lstart = body.rfind('\n', begin, mstart) + 1 or begin

1019

lend = body.find('\n', mend)

1019

lend = body.find('\n', mend)

1020

yield linenum, mstart - lstart, mend - lstart, body[lstart:lend]

1020

yield linenum, mstart - lstart, mend - lstart, body[lstart:lend]

1021

begin = lend + 1

1021

begin = lend + 1

1022

1023

class linestate:

1023

class linestate:

1024

def __init__(self, line, linenum, colstart, colend):

1024

def __init__(self, line, linenum, colstart, colend):

1025

self.line = line

1025

self.line = line

1026

self.linenum = linenum

1026

self.linenum = linenum

1027

self.colstart = colstart

1027

self.colstart = colstart

1028

self.colend = colend

1028

self.colend = colend

1029

def __eq__(self, other):

1029

def __eq__(self, other):

1030

return self.line == other.line

1030

return self.line == other.line

1031

def __hash__(self):

1031

def __hash__(self):

1032

return hash(self.line)

1032

return hash(self.line)

1033

1034

matches = {}

1034

matches = {}

1035

def grepbody(fn, rev, body):

1035

def grepbody(fn, rev, body):

1036

matches[rev].setdefault(fn, {})

1036

matches[rev].setdefault(fn, {})

1037

m = matches[rev][fn]

1037

m = matches[rev][fn]

1038

for lnum, cstart, cend, line in matchlines(body):

1038

for lnum, cstart, cend, line in matchlines(body):

1039

s = linestate(line, lnum, cstart, cend)

1039

s = linestate(line, lnum, cstart, cend)

1040

m[s] = s

1040

m[s] = s

1041

1042

prev = {}

1042

prev = {}

1043

ucache = {}

1043

ucache = {}

1044

def display(fn, rev, states, prevstates):

1044

def display(fn, rev, states, prevstates):

1045

diff = list(sets.Set(states).symmetric_difference(sets.Set(prevstates)))

1045

diff = list(sets.Set(states).symmetric_difference(sets.Set(prevstates)))

1046

diff.sort(lambda x, y: cmp(x.linenum, y.linenum))

1046

diff.sort(lambda x, y: cmp(x.linenum, y.linenum))

1047

counts = {'-': 0, '+': 0}

1047

counts = {'-': 0, '+': 0}

1048

filerevmatches = {}

1048

filerevmatches = {}

1049

for l in diff:

1049

for l in diff:

1050

if incrementing or not opts['all']:

1050

if incrementing or not opts['all']:

1051

change = ((l in prevstates) and '-') or '+'

1051

change = ((l in prevstates) and '-') or '+'

1052

r = rev

1052

r = rev

1053

else:

1053

else:

1054

change = ((l in states) and '-') or '+'

1054

change = ((l in states) and '-') or '+'

1055

r = prev[fn]

1055

r = prev[fn]

1056

cols = [fn, str(rev)]

1056

cols = [fn, str(rev)]

1057

if opts['line_number']: cols.append(str(l.linenum))

1057

if opts['line_number']: cols.append(str(l.linenum))

1058

if opts['all']: cols.append(change)

1058

if opts['all']: cols.append(change)

1059

if opts['user']: cols.append(trimuser(ui, getchange(rev)[1], rev,

1059

if opts['user']: cols.append(trimuser(ui, getchange(rev)[1], rev,

1060

ucache))

1060

ucache))

1061

if opts['files_with_matches']:

1061

if opts['files_with_matches']:

1062

c = (fn, rev)

1062

c = (fn, rev)

1063

if c in filerevmatches: continue

1063

if c in filerevmatches: continue

1064

filerevmatches[c] = 1

1064

filerevmatches[c] = 1

1065

else:

1065

else:

1066

cols.append(l.line)

1066

cols.append(l.line)

1067

ui.write(sep.join(cols), eol)

1067

ui.write(sep.join(cols), eol)

1068

counts[change] += 1

1068

counts[change] += 1

1069

return counts['+'], counts['-']

1069

return counts['+'], counts['-']

1070

1071

fstate = {}

1071

fstate = {}

1072

skip = {}

1072

skip = {}

1073

changeiter, getchange = walkchangerevs(ui, repo, repo.getcwd(), pats, opts)

1073

changeiter, getchange = walkchangerevs(ui, repo, repo.getcwd(), pats, opts)

1074

count = 0

1074

count = 0

1075

incrementing = False

1075

incrementing = False

1076

for st, rev, fns in changeiter:

1076

for st, rev, fns in changeiter:

1077

if st == 'window':

1077

if st == 'window':

1078

incrementing = rev

1078

incrementing = rev

1079

matches.clear()

1079

matches.clear()

1080

elif st == 'add':

1080

elif st == 'add':

1081

change = repo.changelog.read(repo.lookup(str(rev)))

1081

change = repo.changelog.read(repo.lookup(str(rev)))

1082

mf = repo.manifest.read(change[0])

1082

mf = repo.manifest.read(change[0])

1083

matches[rev] = {}

1083

matches[rev] = {}

1084

for fn in fns:

1084

for fn in fns:

1085

if fn in skip: continue

1085

if fn in skip: continue

1086

fstate.setdefault(fn, {})

1086

fstate.setdefault(fn, {})

1087

try:

1087

try:

1088

grepbody(fn, rev, getfile(fn).read(mf[fn]))

1088

grepbody(fn, rev, getfile(fn).read(mf[fn]))

1089

except KeyError:

1089

except KeyError:

1090

pass

1090

pass

1091

elif st == 'iter':

1091

elif st == 'iter':

1092

states = matches[rev].items()

1092

states = matches[rev].items()

1093

states.sort()

1093

states.sort()

1094

for fn, m in states:

1094

for fn, m in states:

1095

if fn in skip: continue

1095

if fn in skip: continue

1096

if incrementing or not opts['all'] or fstate[fn]:

1096

if incrementing or not opts['all'] or fstate[fn]:

1097

pos, neg = display(fn, rev, m, fstate[fn])

1097

pos, neg = display(fn, rev, m, fstate[fn])

1098

count += pos + neg

1098

count += pos + neg

1099

if pos and not opts['all']:

1099

if pos and not opts['all']:

1100

skip[fn] = True

1100

skip[fn] = True

1101

fstate[fn] = m

1101

fstate[fn] = m

1102

prev[fn] = rev

1102

prev[fn] = rev

1103

1104

if not incrementing:

1104

if not incrementing:

1105

fstate = fstate.items()

1105

fstate = fstate.items()

1106

fstate.sort()

1106

fstate.sort()

1107

for fn, state in fstate:

1107

for fn, state in fstate:

1108

if fn in skip: continue

1108

if fn in skip: continue

1109

display(fn, rev, {}, state)

1109

display(fn, rev, {}, state)

1110

return (count == 0 and 1) or 0

1110

return (count == 0 and 1) or 0

1111

1112

def heads(ui, repo, **opts):

1112

def heads(ui, repo, **opts):

1113

"""show current repository heads"""

1113

"""show current repository heads"""

1114

heads = repo.changelog.heads()

1114

heads = repo.changelog.heads()

1115

br = None

1115

br = None

1116

if opts['branches']:

1116

if opts['branches']:

1117

br = repo.branchlookup(heads)

1117

br = repo.branchlookup(heads)

1118

for n in repo.changelog.heads():

1118

for n in repo.changelog.heads():

1119

show_changeset(ui, repo, changenode=n, brinfo=br)

1119

show_changeset(ui, repo, changenode=n, brinfo=br)

1120

1121

def identify(ui, repo):

1121

def identify(ui, repo):

1122

"""print information about the working copy"""

1122

"""print information about the working copy"""

1123

parents = [p for p in repo.dirstate.parents() if p != nullid]

1123

parents = [p for p in repo.dirstate.parents() if p != nullid]

1124

if not parents:

1124

if not parents:

1125

ui.write(_("unknown\n"))

1125

ui.write(_("unknown\n"))

1126

return

1126

return

1127

1128

hexfunc = ui.verbose and hex or short

1128

hexfunc = ui.verbose and hex or short

1129

(c, a, d, u) = repo.changes()

1129

(c, a, d, u) = repo.changes()

1130

output = ["%s%s" % ('+'.join([hexfunc(parent) for parent in parents]),

1130

output = ["%s%s" % ('+'.join([hexfunc(parent) for parent in parents]),

1131

(c or a or d) and "+" or "")]

1131

(c or a or d) and "+" or "")]

1132

1133

if not ui.quiet:

1133

if not ui.quiet:

1134

# multiple tags for a single parent separated by '/'

1134

# multiple tags for a single parent separated by '/'

1135

parenttags = ['/'.join(tags)

1135

parenttags = ['/'.join(tags)

1136

for tags in map(repo.nodetags, parents) if tags]

1136

for tags in map(repo.nodetags, parents) if tags]

1137

# tags for multiple parents separated by ' + '

1137

# tags for multiple parents separated by ' + '

1138

if parenttags:

1138

if parenttags:

1139

output.append(' + '.join(parenttags))

1139

output.append(' + '.join(parenttags))

1140

1141

ui.write("%s\n" % ' '.join(output))

1141

ui.write("%s\n" % ' '.join(output))

1142

1143

def import_(ui, repo, patch1, *patches, **opts):

1143

def import_(ui, repo, patch1, *patches, **opts):

1144

"""import an ordered set of patches"""

1144

"""import an ordered set of patches"""

1145

patches = (patch1,) + patches

1145

patches = (patch1,) + patches

1146

1147

if not opts['force']:

1147

if not opts['force']:

1148

(c, a, d, u) = repo.changes()

1148

(c, a, d, u) = repo.changes()

1149

if c or a or d:

1149

if c or a or d:

1150

raise util.Abort(_("outstanding uncommitted changes"))

1150

raise util.Abort(_("outstanding uncommitted changes"))

1151

1152

d = opts["base"]

1152

d = opts["base"]

1153

strip = opts["strip"]

1153

strip = opts["strip"]

1154

1155

mailre = re.compile(r'(?:From |[\w-]+:)')

1155

mailre = re.compile(r'(?:From |[\w-]+:)')

1156

1157

# attempt to detect the start of a patch

1157

# attempt to detect the start of a patch

1158

# (this heuristic is borrowed from quilt)

1158

# (this heuristic is borrowed from quilt)

1159

diffre = re.compile(r'(?:Index:[ \t]|diff[ \t]|RCS file: |' +

1159

diffre = re.compile(r'(?:Index:[ \t]|diff[ \t]|RCS file: |' +

1160

'retrieving revision [0-9]+(\.[0-9]+)*$|' +

1160

'retrieving revision [0-9]+(\.[0-9]+)*$|' +

1161

'(---|\*\*\*)[ \t])')

1161

'(---|\*\*\*)[ \t])')

1162

1163

for patch in patches:

1163

for patch in patches:

1164

ui.status(_("applying %s\n") % patch)

1164

ui.status(_("applying %s\n") % patch)

1165

pf = os.path.join(d, patch)

1165

pf = os.path.join(d, patch)

1166

1167

message = []

1167

message = []

1168

user = None

1168

user = None

1169

hgpatch = False

1169

hgpatch = False

1170

for line in file(pf):

1170

for line in file(pf):

1171

line = line.rstrip()

1171

line = line.rstrip()

1172

if (not message and not hgpatch and

1172

if (not message and not hgpatch and

1173

mailre.match(line) and not opts['force']):

1173

mailre.match(line) and not opts['force']):

1174

if len(line) > 35: line = line[:32] + '...'

1174

if len(line) > 35: line = line[:32] + '...'

1175

raise util.Abort(_('first line looks like a '

1175

raise util.Abort(_('first line looks like a '

1176

'mail header: ') + line)

1176

'mail header: ') + line)

1177

if diffre.match(line):

1177

if diffre.match(line):

1178

break

1178

break

1179

elif hgpatch:

1179

elif hgpatch:

1180

# parse values when importing the result of an hg export

1180

# parse values when importing the result of an hg export

1181

if line.startswith("# User "):

1181

if line.startswith("# User "):

1182

user = line[7:]

1182

user = line[7:]

1183

ui.debug(_('User: %s\n') % user)

1183

ui.debug(_('User: %s\n') % user)

1184

elif not line.startswith("# ") and line:

1184

elif not line.startswith("# ") and line:

1185

message.append(line)

1185

message.append(line)

1186

hgpatch = False

1186

hgpatch = False

1187

elif line == '# HG changeset patch':

1187

elif line == '# HG changeset patch':

1188

hgpatch = True

1188

hgpatch = True

1189

message = [] # We may have collected garbage

1189

message = [] # We may have collected garbage

1190

else:

1190

else:

1191

message.append(line)

1191

message.append(line)

1192

1193

# make sure message isn't empty

1193

# make sure message isn't empty

1194

if not message:

1194

if not message:

1195

message = _("imported patch %s\n") % patch

1195

message = _("imported patch %s\n") % patch

1196

else:

1196

else:

1197

message = "%s\n" % '\n'.join(message)

1197

message = "%s\n" % '\n'.join(message)

1198

ui.debug(_('message:\n%s\n') % message)

1198

ui.debug(_('message:\n%s\n') % message)

1199

1200

files = util.patch(strip, pf, ui)

1200

files = util.patch(strip, pf, ui)

1201

1202

if len(files) > 0:

1202

if len(files) > 0:

1203

addremove(ui, repo, *files)

1203

addremove(ui, repo, *files)

1204

repo.commit(files, message, user)

1204

repo.commit(files, message, user)

1205

1206

def incoming(ui, repo, source="default", **opts):

1206

def incoming(ui, repo, source="default", **opts):

1207

"""show new changesets found in source"""

1207

"""show new changesets found in source"""

1208

source = ui.expandpath(source)

1208

source = ui.expandpath(source)

1209

other = hg.repository(ui, source)

1209

other = hg.repository(ui, source)

1210

if not other.local():

1210

if not other.local():

1211

raise util.Abort(_("incoming doesn't work for remote repositories yet"))

1211

raise util.Abort(_("incoming doesn't work for remote repositories yet"))

1212

o = repo.findincoming(other)

1212

o = repo.findincoming(other)

1213

if not o:

1213

if not o:

1214

return

1214

return

1215

o = other.newer(o)

1215

o = other.newer(o)

1216

for n in o:

1216

for n in o:

1217

show_changeset(ui, other, changenode=n)

1217

show_changeset(ui, other, changenode=n)

1218

if opts['patch']:

1218

if opts['patch']:

1219

prev = other.changelog.parents(n)[0]

1219

prev = other.changelog.parents(n)[0]

1220

dodiff(ui, ui, other, prev, n)

1220

dodiff(ui, ui, other, prev, n)

1221

ui.write("\n")

1221

ui.write("\n")

1222

1223

def init(ui, dest="."):

1223

def init(ui, dest="."):

1224

"""create a new repository in the given directory"""

1224

"""create a new repository in the given directory"""

1225

if not os.path.exists(dest):

1225

if not os.path.exists(dest):

1226

os.mkdir(dest)

1226

os.mkdir(dest)

1227

hg.repository(ui, dest, create=1)

1227

hg.repository(ui, dest, create=1)

1228

1229

def locate(ui, repo, *pats, **opts):

1229

def locate(ui, repo, *pats, **opts):

1230

"""locate files matching specific patterns"""

1230

"""locate files matching specific patterns"""

1231

end = opts['print0'] and '\0' or '\n'

1231

end = opts['print0'] and '\0' or '\n'

1232

1233

for src, abs, rel, exact in walk(repo, pats, opts, '(?:.*/|)'):

1233

for src, abs, rel, exact in walk(repo, pats, opts, '(?:.*/|)'):

1234

if repo.dirstate.state(abs) == '?':

1234

if repo.dirstate.state(abs) == '?':

1235

continue

1235

continue

1236

if opts['fullpath']:

1236

if opts['fullpath']:

1237

ui.write(os.path.join(repo.root, abs), end)

1237

ui.write(os.path.join(repo.root, abs), end)

1238

else:

1238

else:

1239

ui.write(rel, end)

1239

ui.write(rel, end)

1240

1241

def log(ui, repo, *pats, **opts):

1241

def log(ui, repo, *pats, **opts):

1242

"""show revision history of entire repository or files"""

1242

"""show revision history of entire repository or files"""

1243

class dui:

1243

class dui:

1244

# Implement and delegate some ui protocol. Save hunks of

1244

# Implement and delegate some ui protocol. Save hunks of

1245

# output for later display in the desired order.

1245

# output for later display in the desired order.

1246

def __init__(self, ui):

1246

def __init__(self, ui):

1247

self.ui = ui

1247

self.ui = ui

1248

self.hunk = {}

1248

self.hunk = {}

1249

def bump(self, rev):

1249

def bump(self, rev):

1250

self.rev = rev

1250

self.rev = rev

1251

self.hunk[rev] = []

1251

self.hunk[rev] = []

1252

def note(self, *args):

1252

def note(self, *args):

1253

if self.verbose:

1253

if self.verbose:

1254

self.write(*args)

1254

self.write(*args)

1255

def status(self, *args):

1255

def status(self, *args):

1256

if not self.quiet:

1256

if not self.quiet:

1257

self.write(*args)

1257

self.write(*args)

1258

def write(self, *args):

1258

def write(self, *args):

1259

self.hunk[self.rev].append(args)

1259

self.hunk[self.rev].append(args)

1260

def debug(self, *args):

1260

def debug(self, *args):

1261

if self.debugflag:

1261

if self.debugflag:

1262

self.write(*args)

1262

self.write(*args)

1263

def __getattr__(self, key):

1263

def __getattr__(self, key):

1264

return getattr(self.ui, key)

1264

return getattr(self.ui, key)

1265

cwd = repo.getcwd()

1265

cwd = repo.getcwd()

1266

if not pats and cwd:

1266

if not pats and cwd:

1267

opts['include'] = [os.path.join(cwd, i) for i in opts['include']]

1267

opts['include'] = [os.path.join(cwd, i) for i in opts['include']]

1268

opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]

1268

opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]

1269

changeiter, getchange = walkchangerevs(ui, repo, (pats and cwd) or '',

1269

changeiter, getchange = walkchangerevs(ui, repo, (pats and cwd) or '',

1270

pats, opts)

1270

pats, opts)

1271

for st, rev, fns in changeiter:

1271

for st, rev, fns in changeiter:

1272

if st == 'window':

1272

if st == 'window':

1273

du = dui(ui)

1273

du = dui(ui)

1274

elif st == 'add':

1274

elif st == 'add':

1275

du.bump(rev)

1275

du.bump(rev)

1276

br = None

1276

br = None

1277

if opts['keyword']:

1277

if opts['keyword']:

1278

changes = repo.changelog.read(repo.changelog.node(rev))

1278

changes = repo.changelog.read(repo.changelog.node(rev))

1279

miss = 0

1279

miss = 0

1280

for k in [kw.lower() for kw in opts['keyword']]:

1280

for k in [kw.lower() for kw in opts['keyword']]:

1281

if not (k in changes[1].lower() or

1281

if not (k in changes[1].lower() or

1282

k in changes[4].lower() or

1282

k in changes[4].lower() or

1283

k in " ".join(changes[3][:20]).lower()):

1283

k in " ".join(changes[3][:20]).lower()):

1284

miss = 1

1284

miss = 1

1285

break

1285

break

1286

if miss:

1286

if miss:

1287

continue

1287

continue

1288

1289

if opts['branch']:

1289

if opts['branch']:

1290

br = repo.branchlookup([repo.changelog.node(rev)])

1290

br = repo.branchlookup([repo.changelog.node(rev)])

1291

1292

show_changeset(du, repo, rev, brinfo=br)

1292

show_changeset(du, repo, rev, brinfo=br)

1293

if opts['patch']:

1293

if opts['patch']:

1294

changenode = repo.changelog.node(rev)

1294

changenode = repo.changelog.node(rev)

1295

prev, other = repo.changelog.parents(changenode)

1295

prev, other = repo.changelog.parents(changenode)

1296

dodiff(du, du, repo, prev, changenode, fns)

1296

dodiff(du, du, repo, prev, changenode, fns)

1297

du.write("\n\n")

1297

du.write("\n\n")

1298

elif st == 'iter':

1298

elif st == 'iter':

1299

for args in du.hunk[rev]:

1299

for args in du.hunk[rev]:

1300

ui.write(*args)

1300

ui.write(*args)

1301

1302

def manifest(ui, repo, rev=None):

1302

def manifest(ui, repo, rev=None):

1303

"""output the latest or given revision of the project manifest"""

1303

"""output the latest or given revision of the project manifest"""

1304

if rev:

1304

if rev:

1305

try:

1305

try:

1306

# assume all revision numbers are for changesets

1306

# assume all revision numbers are for changesets

1307

n = repo.lookup(rev)

1307

n = repo.lookup(rev)

1308

change = repo.changelog.read(n)

1308

change = repo.changelog.read(n)

1309

n = change[0]

1309

n = change[0]

1310

except hg.RepoError:

1310

except hg.RepoError:

1311

n = repo.manifest.lookup(rev)

1311

n = repo.manifest.lookup(rev)

1312

else:

1312

else:

1313

n = repo.manifest.tip()

1313

n = repo.manifest.tip()

1314

m = repo.manifest.read(n)

1314

m = repo.manifest.read(n)

1315

mf = repo.manifest.readflags(n)

1315

mf = repo.manifest.readflags(n)

1316

files = m.keys()

1316

files = m.keys()

1317

files.sort()

1317

files.sort()

1318

1319

for f in files:

1319

for f in files:

1320

ui.write("%40s %3s %s\n" % (hex(m[f]), mf[f] and "755" or "644", f))

1320

ui.write("%40s %3s %s\n" % (hex(m[f]), mf[f] and "755" or "644", f))

1321

1322

def outgoing(ui, repo, dest="default-push", **opts):

1322

def outgoing(ui, repo, dest="default-push", **opts):

1323

"""show changesets not found in destination"""

1323

"""show changesets not found in destination"""

1324

dest = ui.expandpath(dest)

1324

dest = ui.expandpath(dest)

1325

other = hg.repository(ui, dest)

1325

other = hg.repository(ui, dest)

1326

o = repo.findoutgoing(other)

1326

o = repo.findoutgoing(other)

1327

o = repo.newer(o)

1327

o = repo.newer(o)

1328

for n in o:

1328

for n in o:

1329

show_changeset(ui, repo, changenode=n)

1329

show_changeset(ui, repo, changenode=n)

1330

if opts['patch']:

1330

if opts['patch']:

1331

prev = repo.changelog.parents(n)[0]

1331

prev = repo.changelog.parents(n)[0]

1332

dodiff(ui, ui, repo, prev, n)

1332

dodiff(ui, ui, repo, prev, n)

1333

ui.write("\n")

1333

ui.write("\n")

1334

1335

def parents(ui, repo, rev=None):

1335

def parents(ui, repo, rev=None):

1336

"""show the parents of the working dir or revision"""

1336

"""show the parents of the working dir or revision"""

1337

if rev:

1337

if rev:

1338

p = repo.changelog.parents(repo.lookup(rev))

1338

p = repo.changelog.parents(repo.lookup(rev))

1339

else:

1339

else:

1340

p = repo.dirstate.parents()

1340

p = repo.dirstate.parents()

1341

1342

for n in p:

1342

for n in p:

1343

if n != nullid:

1343

if n != nullid:

1344

show_changeset(ui, repo, changenode=n)

1344

show_changeset(ui, repo, changenode=n)

1345

1346

def paths(ui, search=None):

1346

def paths(ui, search=None):

1347

"""show definition of symbolic path names"""

1347

"""show definition of symbolic path names"""

1348

try:

1348

try:

1349

repo = hg.repository(ui=ui)

1349

repo = hg.repository(ui=ui)

1350

except hg.RepoError:

1350

except hg.RepoError:

1351

pass

1351

pass

1352

1353

if search:

1353

if search:

1354

for name, path in ui.configitems("paths"):

1354

for name, path in ui.configitems("paths"):

1355

if name == search:

1355

if name == search:

1356

ui.write("%s\n" % path)

1356

ui.write("%s\n" % path)

1357

return

1357

return

1358

ui.warn(_("not found!\n"))

1358

ui.warn(_("not found!\n"))

1359

return 1

1359

return 1

1360

else:

1360

else:

1361

for name, path in ui.configitems("paths"):

1361

for name, path in ui.configitems("paths"):

1362

ui.write("%s = %s\n" % (name, path))

1362

ui.write("%s = %s\n" % (name, path))

1363

1364

def pull(ui, repo, source="default", **opts):

1364

def pull(ui, repo, source="default", **opts):

1365

"""pull changes from the specified source"""

1365

"""pull changes from the specified source"""

1366

source = ui.expandpath(source)

1366

source = ui.expandpath(source)

1367

ui.status(_('pulling from %s\n') % (source))

1367

ui.status(_('pulling from %s\n') % (source))

1368

1369

if opts['ssh']:

1369

if opts['ssh']:

1370

ui.setconfig("ui", "ssh", opts['ssh'])

1370

ui.setconfig("ui", "ssh", opts['ssh'])

1371

if opts['remotecmd']:

1371

if opts['remotecmd']:

1372

ui.setconfig("ui", "remotecmd", opts['remotecmd'])

1372

ui.setconfig("ui", "remotecmd", opts['remotecmd'])

1373

1374

other = hg.repository(ui, source)

1374

other = hg.repository(ui, source)

1375

r = repo.pull(other)

1375

r = repo.pull(other)

1376

if not r:

1376

if not r:

1377

if opts['update']:

1377

if opts['update']:

1378

return update(ui, repo)

1378

return update(ui, repo)

1379

else:

1379

else:

1380

ui.status(_("(run 'hg update' to get a working copy)\n"))

1380

ui.status(_("(run 'hg update' to get a working copy)\n"))

1381

1382

return r

1382

return r

1383

1384

def push(ui, repo, dest="default-push", force=False, ssh=None, remotecmd=None):

1384

def push(ui, repo, dest="default-push", force=False, ssh=None, remotecmd=None):

1385

"""push changes to the specified destination"""

1385

"""push changes to the specified destination"""

1386

dest = ui.expandpath(dest)

1386

dest = ui.expandpath(dest)

1387

ui.status('pushing to %s\n' % (dest))

1387

ui.status('pushing to %s\n' % (dest))

1388

1389

if ssh:

1389

if ssh:

1390

ui.setconfig("ui", "ssh", ssh)

1390

ui.setconfig("ui", "ssh", ssh)

1391

if remotecmd:

1391

if remotecmd:

1392

ui.setconfig("ui", "remotecmd", remotecmd)

1392

ui.setconfig("ui", "remotecmd", remotecmd)

1393

1394

other = hg.repository(ui, dest)

1394

other = hg.repository(ui, dest)

1395

r = repo.push(other, force)

1395

r = repo.push(other, force)

1396

return r

1396

return r

1397

1398

def rawcommit(ui, repo, *flist, **rc):

1398

def rawcommit(ui, repo, *flist, **rc):

1399

"raw commit interface"

1399

"raw commit interface"

1400

if rc['text']:

1400

if rc['text']:

1401

ui.warn(_("Warning: -t and --text is deprecated,"

1401

ui.warn(_("Warning: -t and --text is deprecated,"

1402

" please use -m or --message instead.\n"))

1402

" please use -m or --message instead.\n"))

1403

message = rc['message'] or rc['text']

1403

message = rc['message'] or rc['text']

1404

if not message and rc['logfile']:

1404

if not message and rc['logfile']:

1405

try:

1405

try:

1406

message = open(rc['logfile']).read()

1406

message = open(rc['logfile']).read()

1407

except IOError:

1407

except IOError:

1408

pass

1408

pass

1409

if not message and not rc['logfile']:

1409

if not message and not rc['logfile']:

1410

raise util.Abort(_("missing commit message"))

1410

raise util.Abort(_("missing commit message"))

1411

1412

files = relpath(repo, list(flist))

1412

files = relpath(repo, list(flist))

1413

if rc['files']:

1413

if rc['files']:

1414

files += open(rc['files']).read().splitlines()

1414

files += open(rc['files']).read().splitlines()

1415

1416

rc['parent'] = map(repo.lookup, rc['parent'])

1416

rc['parent'] = map(repo.lookup, rc['parent'])

1417

1418

try:

1418

try:

1419

repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])

1419

repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])

1420

except ValueError, inst:

1420

except ValueError, inst:

1421

raise util.Abort(str(inst))

1421

raise util.Abort(str(inst))

1422

1423

def recover(ui, repo):

1423

def recover(ui, repo):

1424

"""roll back an interrupted transaction"""

1424

"""roll back an interrupted transaction"""

1425

repo.recover()

1425

repo.recover()

1426

1427

def remove(ui, repo, pat, *pats, **opts):

1427

def remove(ui, repo, pat, *pats, **opts):

1428

"""remove the specified files on the next commit"""

1428

"""remove the specified files on the next commit"""

1429

names = []

1429

names = []

1430

def okaytoremove(abs, rel, exact):

1430

def okaytoremove(abs, rel, exact):

1431

c, a, d, u = repo.changes(files = [abs])

1431

c, a, d, u = repo.changes(files = [abs])

1432

reason = None

1432

reason = None

1433

if c: reason = _('is modified')

1433

if c: reason = _('is modified')

1434

elif a: reason = _('has been marked for add')

1434

elif a: reason = _('has been marked for add')

1435

elif u: reason = _('is not managed')

1435

elif u: reason = _('is not managed')

1436

if reason:

1436

if reason:

1437

if exact: ui.warn(_('not removing %s: file %s\n') % (rel, reason))

1437

if exact: ui.warn(_('not removing %s: file %s\n') % (rel, reason))

1438

else:

1438

else:

1439

return True

1439

return True

1440

for src, abs, rel, exact in walk(repo, (pat,) + pats, opts):

1440

for src, abs, rel, exact in walk(repo, (pat,) + pats, opts):

1441

if okaytoremove(abs, rel, exact):

1441

if okaytoremove(abs, rel, exact):

1442

if ui.verbose or not exact: ui.status(_('removing %s\n') % rel)

1442

if ui.verbose or not exact: ui.status(_('removing %s\n') % rel)

1443

names.append(abs)

1443

names.append(abs)

1444

repo.remove(names, unlink=True)

1444

repo.remove(names, unlink=True)

1445

1446

def rename(ui, repo, *pats, **opts):

1446

def rename(ui, repo, *pats, **opts):

1447

"""rename files; equivalent of copy + remove"""

1447

"""rename files; equivalent of copy + remove"""

1448

errs, copied = docopy(ui, repo, pats, opts)

1448

errs, copied = docopy(ui, repo, pats, opts)

1449

names = []

1449

names = []

1450

for abs, rel, exact in copied:

1450

for abs, rel, exact in copied:

1451

if ui.verbose or not exact: ui.status(_('removing %s\n') % rel)

1451

if ui.verbose or not exact: ui.status(_('removing %s\n') % rel)

1452

names.append(abs)

1452

names.append(abs)

1453

repo.remove(names, unlink=True)

1453

repo.remove(names, unlink=True)

1454

return errs

1454

return errs

1455

1456

def revert(ui, repo, *names, **opts):

1456

def revert(ui, repo, *names, **opts):

1457

"""revert modified files or dirs back to their unmodified states"""

1457

"""revert modified files or dirs back to their unmodified states"""

1458

node = opts['rev'] and repo.lookup(opts['rev']) or \

1458

node = opts['rev'] and repo.lookup(opts['rev']) or \

1459

repo.dirstate.parents()[0]

1459

repo.dirstate.parents()[0]

1460

root = os.path.realpath(repo.root)

1460

root = os.path.realpath(repo.root)

1461

1462

def trimpath(p):

1462

def trimpath(p):

1463

p = os.path.realpath(p)

1463

p = os.path.realpath(p)

1464

if p.startswith(root):

1464

if p.startswith(root):

1465

rest = p[len(root):]

1465

rest = p[len(root):]

1466

if not rest:

1466

if not rest:

1467

return rest

1467

return rest

1468

if p.startswith(os.sep):

1468

if p.startswith(os.sep):

1469

return rest[1:]

1469

return rest[1:]

1470

return p

1470

return p

1471

1472

relnames = map(trimpath, names or [os.getcwd()])

1472

relnames = map(trimpath, names or [os.getcwd()])

1473

chosen = {}

1473

chosen = {}

1474

1475

def choose(name):

1475

def choose(name):

1476

def body(name):

1476

def body(name):

1477

for r in relnames:

1477

for r in relnames:

1478

if not name.startswith(r):

1478

if not name.startswith(r):

1479

continue

1479

continue

1480

rest = name[len(r):]

1480

rest = name[len(r):]

1481

if not rest:

1481

if not rest:

1482

return r, True

1482

return r, True

1483

depth = rest.count(os.sep)

1483

depth = rest.count(os.sep)

1484

if not r:

1484

if not r:

1485

if depth == 0 or not opts['nonrecursive']:

1485

if depth == 0 or not opts['nonrecursive']:

1486

return r, True

1486

return r, True

1487

elif rest[0] == os.sep:

1487

elif rest[0] == os.sep:

1488

if depth == 1 or not opts['nonrecursive']:

1488

if depth == 1 or not opts['nonrecursive']:

1489

return r, True

1489

return r, True

1490

return None, False

1490

return None, False

1491

relname, ret = body(name)

1491

relname, ret = body(name)

1492

if ret:

1492

if ret:

1493

chosen[relname] = 1

1493

chosen[relname] = 1

1494

return ret

1494

return ret

1495

1496

r = repo.update(node, False, True, choose, False)

1496

r = repo.update(node, False, True, choose, False)

1497

for n in relnames:

1497

for n in relnames:

1498

if n not in chosen:

1498

if n not in chosen:

1499

ui.warn(_('error: no matches for %s\n') % n)

1499

ui.warn(_('error: no matches for %s\n') % n)

1500

r = 1

1500

r = 1

1501

sys.stdout.flush()

1501

sys.stdout.flush()

1502

return r

1502

return r

1503

1504

def root(ui, repo):

1504

def root(ui, repo):

1505

"""print the root (top) of the current working dir"""

1505

"""print the root (top) of the current working dir"""

1506

ui.write(repo.root + "\n")

1506

ui.write(repo.root + "\n")

1507

1508

def serve(ui, repo, **opts):

1508

def serve(ui, repo, **opts):

1509

"""export the repository via HTTP"""

1509

"""export the repository via HTTP"""

1510

1511

if opts["stdio"]:

1511

if opts["stdio"]:

1512

fin, fout = sys.stdin, sys.stdout

1512

fin, fout = sys.stdin, sys.stdout

1513

sys.stdout = sys.stderr

1513

sys.stdout = sys.stderr

1514

1515

# Prevent insertion/deletion of CRs

1516

util.set_binary(fin)

1517

util.set_binary(fout)

1518

1515

def getarg():

1519

def getarg():

1516

argline = fin.readline()[:-1]

1520

argline = fin.readline()[:-1]

1517

arg, l = argline.split()

1521

arg, l = argline.split()

1518

val = fin.read(int(l))

1522

val = fin.read(int(l))

1519

return arg, val

1523

return arg, val

1520

def respond(v):

1524

def respond(v):

1521

fout.write("%d\n" % len(v))

1525

fout.write("%d\n" % len(v))

1522

fout.write(v)

1526

fout.write(v)

1523

fout.flush()

1527

fout.flush()

1524

1528

1525

lock = None

1529

lock = None

1526

1530

1527

while 1:

1531

while 1:

1528

cmd = fin.readline()[:-1]

1532

cmd = fin.readline()[:-1]

1529

if cmd == '':

1533

if cmd == '':

1530

return

1534

return

1531

if cmd == "heads":

1535

if cmd == "heads":

1532

h = repo.heads()

1536

h = repo.heads()

1533

respond(" ".join(map(hex, h)) + "\n")

1537

respond(" ".join(map(hex, h)) + "\n")

1534

if cmd == "lock":

1538

if cmd == "lock":

1535

lock = repo.lock()

1539

lock = repo.lock()

1536

respond("")

1540

respond("")

1537

if cmd == "unlock":

1541

if cmd == "unlock":

1538

if lock:

1542

if lock:

1539

lock.release()

1543

lock.release()

1540

lock = None

1544

lock = None

1541

respond("")

1545

respond("")

1542

elif cmd == "branches":

1546

elif cmd == "branches":

1543

arg, nodes = getarg()

1547

arg, nodes = getarg()

1544

nodes = map(bin, nodes.split(" "))

1548

nodes = map(bin, nodes.split(" "))

1545

r = []

1549

r = []

1546

for b in repo.branches(nodes):

1550

for b in repo.branches(nodes):

1547

r.append(" ".join(map(hex, b)) + "\n")

1551

r.append(" ".join(map(hex, b)) + "\n")

1548

respond("".join(r))

1552

respond("".join(r))

1549

elif cmd == "between":

1553

elif cmd == "between":

1550

arg, pairs = getarg()

1554

arg, pairs = getarg()

1551

pairs = [map(bin, p.split("-")) for p in pairs.split(" ")]

1555

pairs = [map(bin, p.split("-")) for p in pairs.split(" ")]

1552

r = []

1556

r = []

1553

for b in repo.between(pairs):

1557

for b in repo.between(pairs):

1554

r.append(" ".join(map(hex, b)) + "\n")

1558

r.append(" ".join(map(hex, b)) + "\n")

1555

respond("".join(r))

1559

respond("".join(r))

1556

elif cmd == "changegroup":

1560

elif cmd == "changegroup":

1557

nodes = []

1561

nodes = []

1558

arg, roots = getarg()

1562

arg, roots = getarg()

1559

nodes = map(bin, roots.split(" "))

1563

nodes = map(bin, roots.split(" "))

1560

1564

1561

cg = repo.changegroup(nodes)

1565

cg = repo.changegroup(nodes)

1562

while 1:

1566

while 1:

1563

d = cg.read(4096)

1567

d = cg.read(4096)

1564

if not d:

1568

if not d:

1565

break

1569

break

1566

fout.write(d)

1570

fout.write(d)

1567

1571

1568

fout.flush()

1572

fout.flush()

1569

1573

1570

elif cmd == "addchangegroup":

1574

elif cmd == "addchangegroup":

1571

if not lock:

1575

if not lock:

1572

respond("not locked")

1576

respond("not locked")

1573

continue

1577

continue

1574

respond("")

1578

respond("")

1575

1579

1576

r = repo.addchangegroup(fin)

1580

r = repo.addchangegroup(fin)

1577

respond("")

1581

respond("")

1578

1582

1579

optlist = "name templates style address port ipv6 accesslog errorlog"

1583

optlist = "name templates style address port ipv6 accesslog errorlog"

1580

for o in optlist.split():

1584

for o in optlist.split():

1581

if opts[o]:

1585

if opts[o]:

1582

ui.setconfig("web", o, opts[o])

1586

ui.setconfig("web", o, opts[o])

1583

1587

1584

try:

1588

try:

1585

httpd = hgweb.create_server(repo)

1589

httpd = hgweb.create_server(repo)

1586

except socket.error, inst:

1590

except socket.error, inst:

1587

raise util.Abort('cannot start server: ' + inst.args[1])

1591

raise util.Abort('cannot start server: ' + inst.args[1])

1588

1592

1589

if ui.verbose:

1593

if ui.verbose:

1590

addr, port = httpd.socket.getsockname()

1594

addr, port = httpd.socket.getsockname()

1591

if addr == '0.0.0.0':

1595

if addr == '0.0.0.0':

1592

addr = socket.gethostname()

1596

addr = socket.gethostname()

1593

else:

1597

else:

1594

try:

1598

try:

1595

addr = socket.gethostbyaddr(addr)[0]

1599

addr = socket.gethostbyaddr(addr)[0]

1596

except socket.error:

1600

except socket.error:

1597

pass

1601

pass

1598

if port != 80:

1602

if port != 80:

1599

ui.status(_('listening at http://%s:%d/\n') % (addr, port))

1603

ui.status(_('listening at http://%s:%d/\n') % (addr, port))

1600

else:

1604

else:

1601

ui.status(_('listening at http://%s/\n') % addr)

1605

ui.status(_('listening at http://%s/\n') % addr)

1602

httpd.serve_forever()

1606

httpd.serve_forever()

1603

1607

1604

def status(ui, repo, *pats, **opts):

1608

def status(ui, repo, *pats, **opts):

1605

'''show changed files in the working directory

1609

'''show changed files in the working directory

1606

1610

1607

M = modified

1611

M = modified

1608

A = added

1612

A = added

1609

R = removed

1613

R = removed

1610

? = not tracked

1614

? = not tracked

1611

'''

1615

'''

1612

1616

1613

cwd = repo.getcwd()

1617

cwd = repo.getcwd()

1614

files, matchfn, anypats = matchpats(repo, cwd, pats, opts)

1618

files, matchfn, anypats = matchpats(repo, cwd, pats, opts)

1615

(c, a, d, u) = [[util.pathto(cwd, x) for x in n]

1619

(c, a, d, u) = [[util.pathto(cwd, x) for x in n]

1616

for n in repo.changes(files=files, match=matchfn)]

1620

for n in repo.changes(files=files, match=matchfn)]

1617

1621

1618

changetypes = [(_('modified'), 'M', c),

1622

changetypes = [(_('modified'), 'M', c),

1619

(_('added'), 'A', a),

1623

(_('added'), 'A', a),

1620

(_('removed'), 'R', d),

1624

(_('removed'), 'R', d),

1621

(_('unknown'), '?', u)]

1625

(_('unknown'), '?', u)]

1622

1626

1623

end = opts['print0'] and '\0' or '\n'

1627

end = opts['print0'] and '\0' or '\n'

1624

1628

1625

for opt, char, changes in ([ct for ct in changetypes if opts[ct[0]]]

1629

for opt, char, changes in ([ct for ct in changetypes if opts[ct[0]]]

1626

or changetypes):

1630

or changetypes):

1627

if opts['no_status']:

1631

if opts['no_status']:

1628

format = "%%s%s" % end

1632

format = "%%s%s" % end

1629

else:

1633

else:

1630

format = "%s %%s%s" % (char, end);

1634

format = "%s %%s%s" % (char, end);

1631

1635

1632

for f in changes:

1636

for f in changes:

1633

ui.write(format % f)

1637

ui.write(format % f)

1634

1638

1635

def tag(ui, repo, name, rev=None, **opts):

1639

def tag(ui, repo, name, rev=None, **opts):

1636

"""add a tag for the current tip or a given revision"""

1640

"""add a tag for the current tip or a given revision"""

1637

if opts['text']:

1641

if opts['text']:

1638

ui.warn(_("Warning: -t and --text is deprecated,"

1642

ui.warn(_("Warning: -t and --text is deprecated,"

1639

" please use -m or --message instead.\n"))

1643

" please use -m or --message instead.\n"))

1640

if name == "tip":

1644

if name == "tip":

1641

raise util.Abort(_("the name 'tip' is reserved"))

1645

raise util.Abort(_("the name 'tip' is reserved"))

1642

if rev:

1646

if rev:

1643

r = hex(repo.lookup(rev))

1647

r = hex(repo.lookup(rev))

1644

else:

1648

else:

1645

r = hex(repo.changelog.tip())

1649

r = hex(repo.changelog.tip())

1646

1650

1647

if name.find(revrangesep) >= 0:

1651

if name.find(revrangesep) >= 0:

1648

raise util.Abort(_("'%s' cannot be used in a tag name") % revrangesep)

1652

raise util.Abort(_("'%s' cannot be used in a tag name") % revrangesep)

1649

1653

1650

if opts['local']:

1654

if opts['local']:

1651

repo.opener("localtags", "a").write("%s %s\n" % (r, name))

1655

repo.opener("localtags", "a").write("%s %s\n" % (r, name))

1652

return

1656

return

1653

1657

1654

(c, a, d, u) = repo.changes()

1658

(c, a, d, u) = repo.changes()

1655

for x in (c, a, d, u):

1659

for x in (c, a, d, u):

1656

if ".hgtags" in x:

1660

if ".hgtags" in x:

1657

raise util.Abort(_("working copy of .hgtags is changed "

1661

raise util.Abort(_("working copy of .hgtags is changed "

1658

"(please commit .hgtags manually)"))

1662

"(please commit .hgtags manually)"))

1659

1663

1660

repo.wfile(".hgtags", "ab").write("%s %s\n" % (r, name))

1664

repo.wfile(".hgtags", "ab").write("%s %s\n" % (r, name))

1661

if repo.dirstate.state(".hgtags") == '?':

1665

if repo.dirstate.state(".hgtags") == '?':

1662

repo.add([".hgtags"])

1666

repo.add([".hgtags"])

1663

1667

1664

message = (opts['message'] or opts['text'] or

1668

message = (opts['message'] or opts['text'] or

1665

_("Added tag %s for changeset %s") % (name, r))

1669

_("Added tag %s for changeset %s") % (name, r))

1666

try:

1670

try:

1667

repo.commit([".hgtags"], message, opts['user'], opts['date'])

1671

repo.commit([".hgtags"], message, opts['user'], opts['date'])

1668

except ValueError, inst:

1672

except ValueError, inst:

1669

raise util.Abort(str(inst))

1673

raise util.Abort(str(inst))

1670

1674

1671

def tags(ui, repo):

1675

def tags(ui, repo):

1672

"""list repository tags"""

1676

"""list repository tags"""

1673

1677

1674

l = repo.tagslist()

1678

l = repo.tagslist()

1675

l.reverse()

1679

l.reverse()

1676

for t, n in l:

1680

for t, n in l:

1677

try:

1681

try:

1678

r = "%5d:%s" % (repo.changelog.rev(n), hex(n))

1682

r = "%5d:%s" % (repo.changelog.rev(n), hex(n))

1679

except KeyError:

1683

except KeyError:

1680

r = " ?:?"

1684

r = " ?:?"

1681

ui.write("%-30s %s\n" % (t, r))

1685

ui.write("%-30s %s\n" % (t, r))

1682

1686

1683

def tip(ui, repo):

1687

def tip(ui, repo):

1684

"""show the tip revision"""

1688

"""show the tip revision"""

1685

n = repo.changelog.tip()

1689

n = repo.changelog.tip()

1686

show_changeset(ui, repo, changenode=n)

1690

show_changeset(ui, repo, changenode=n)

1687

1691

1688

def unbundle(ui, repo, fname):

1692

def unbundle(ui, repo, fname):

1689

"""apply a changegroup file"""

1693

"""apply a changegroup file"""

1690

f = urllib.urlopen(fname)

1694

f = urllib.urlopen(fname)

1691

1695

1692

if f.read(4) != "HG10":

1696

if f.read(4) != "HG10":

1693

raise util.Abort(_("%s: not a Mercurial bundle file") % fname)

1697

raise util.Abort(_("%s: not a Mercurial bundle file") % fname)

1694

1698

1695

def bzgenerator(f):

1699

def bzgenerator(f):

1696

zd = bz2.BZ2Decompressor()

1700

zd = bz2.BZ2Decompressor()

1697

for chunk in f:

1701

for chunk in f:

1698

yield zd.decompress(chunk)

1702

yield zd.decompress(chunk)

1699

yield zd.flush()

1703

yield zd.flush()

1700

1704

1701

bzgen = bzgenerator(util.filechunkiter(f, 4096))

1705

bzgen = bzgenerator(util.filechunkiter(f, 4096))

1702

repo.addchangegroup(util.chunkbuffer(bzgen))

1706

repo.addchangegroup(util.chunkbuffer(bzgen))

1703

1707

1704

def undo(ui, repo):

1708

def undo(ui, repo):

1705

"""undo the last commit or pull

1709

"""undo the last commit or pull

1706

1710

1707

Roll back the last pull or commit transaction on the

1711

Roll back the last pull or commit transaction on the

1708

repository, restoring the project to its earlier state.

1712

repository, restoring the project to its earlier state.

1709

1713

1710

This command should be used with care. There is only one level of

1714

This command should be used with care. There is only one level of

1711

undo and there is no redo.

1715

undo and there is no redo.

1712

1716

1713

This command is not intended for use on public repositories. Once

1717

This command is not intended for use on public repositories. Once

1714

a change is visible for pull by other users, undoing it locally is

1718

a change is visible for pull by other users, undoing it locally is

1715

ineffective.

1719

ineffective.

1716

"""

1720

"""

1717

repo.undo()

1721

repo.undo()

1718

1722

1719

def update(ui, repo, node=None, merge=False, clean=False, branch=None):

1723

def update(ui, repo, node=None, merge=False, clean=False, branch=None):

1720

'''update or merge working directory

1724

'''update or merge working directory

1721

1725

1722

If there are no outstanding changes in the working directory and

1726

If there are no outstanding changes in the working directory and

1723

there is a linear relationship between the current version and the

1727

there is a linear relationship between the current version and the

1724

requested version, the result is the requested version.

1728

requested version, the result is the requested version.

1725

1729

1726

Otherwise the result is a merge between the contents of the

1730

Otherwise the result is a merge between the contents of the

1727

current working directory and the requested version. Files that

1731

current working directory and the requested version. Files that

1728

changed between either parent are marked as changed for the next

1732

changed between either parent are marked as changed for the next

1729

commit and a commit must be performed before any further updates

1733

commit and a commit must be performed before any further updates

1730

are allowed.

1734

are allowed.

1731

'''

1735

'''

1732

if branch:

1736

if branch:

1733

br = repo.branchlookup(branch=branch)

1737

br = repo.branchlookup(branch=branch)

1734

found = []

1738

found = []

1735

for x in br:

1739

for x in br:

1736

if branch in br[x]:

1740

if branch in br[x]:

1737

found.append(x)

1741

found.append(x)

1738

if len(found) > 1:

1742

if len(found) > 1:

1739

ui.warn(_("Found multiple heads for %s\n") % branch)

1743

ui.warn(_("Found multiple heads for %s\n") % branch)

1740

for x in found:

1744

for x in found:

1741

show_changeset(ui, repo, changenode=x, brinfo=br)

1745

show_changeset(ui, repo, changenode=x, brinfo=br)

1742

return 1

1746

return 1

1743

if len(found) == 1:

1747

if len(found) == 1:

1744

node = found[0]

1748

node = found[0]

1745

ui.warn(_("Using head %s for branch %s\n") % (short(node), branch))

1749

ui.warn(_("Using head %s for branch %s\n") % (short(node), branch))

1746

else:

1750

else:

1747

ui.warn(_("branch %s not found\n") % (branch))

1751

ui.warn(_("branch %s not found\n") % (branch))

1748

return 1

1752

return 1

1749

else:

1753

else:

1750

node = node and repo.lookup(node) or repo.changelog.tip()

1754

node = node and repo.lookup(node) or repo.changelog.tip()

1751

return repo.update(node, allow=merge, force=clean)

1755

return repo.update(node, allow=merge, force=clean)

1752

1756

1753

def verify(ui, repo):

1757

def verify(ui, repo):

1754

"""verify the integrity of the repository"""

1758

"""verify the integrity of the repository"""

1755

return repo.verify()

1759

return repo.verify()

1756

1760

1757

# Command options and aliases are listed here, alphabetically

1761

# Command options and aliases are listed here, alphabetically

1758

1762

1759

table = {

1763

table = {

1760

"^add":

1764

"^add":

1761

(add,

1765

(add,

1762

[('I', 'include', [], _('include path in search')),

1766

[('I', 'include', [], _('include path in search')),

1763

('X', 'exclude', [], _('exclude path from search'))],

1767

('X', 'exclude', [], _('exclude path from search'))],

1764

"hg add [OPTION]... [FILE]..."),

1768

"hg add [OPTION]... [FILE]..."),

1765

"addremove":

1769

"addremove":

1766

(addremove,

1770

(addremove,

1767

[('I', 'include', [], _('include path in search')),

1771

[('I', 'include', [], _('include path in search')),

1768

('X', 'exclude', [], _('exclude path from search'))],

1772

('X', 'exclude', [], _('exclude path from search'))],

1769

_("hg addremove [OPTION]... [FILE]...")),

1773

_("hg addremove [OPTION]... [FILE]...")),

1770

"^annotate":

1774

"^annotate":

1771

(annotate,

1775

(annotate,

1772

[('r', 'rev', '', _('revision')),

1776

[('r', 'rev', '', _('revision')),

1773

('a', 'text', None, _('treat all files as text')),

1777

('a', 'text', None, _('treat all files as text')),

1774

('u', 'user', None, _('show user')),

1778

('u', 'user', None, _('show user')),

1775

('n', 'number', None, _('show revision number')),

1779

('n', 'number', None, _('show revision number')),

1776

('c', 'changeset', None, _('show changeset')),

1780

('c', 'changeset', None, _('show changeset')),

1777

('I', 'include', [], _('include path in search')),

1781

('I', 'include', [], _('include path in search')),

1778

('X', 'exclude', [], _('exclude path from search'))],

1782

('X', 'exclude', [], _('exclude path from search'))],

1779

_('hg annotate [OPTION]... FILE...')),

1783

_('hg annotate [OPTION]... FILE...')),

1780

"bundle":

1784

"bundle":

1781

(bundle,

1785

(bundle,

1782

[],

1786

[],

1783

_('hg bundle FILE DEST')),

1787

_('hg bundle FILE DEST')),

1784

"cat":

1788

"cat":

1785

(cat,

1789

(cat,

1786

[('I', 'include', [], _('include path in search')),

1790

[('I', 'include', [], _('include path in search')),

1787

('X', 'exclude', [], _('exclude path from search')),

1791

('X', 'exclude', [], _('exclude path from search')),

1788

('o', 'output', "", _('output to file')),

1792

('o', 'output', "", _('output to file')),

1789

('r', 'rev', '', _('revision'))],

1793

('r', 'rev', '', _('revision'))],

1790

_('hg cat [OPTION]... FILE...')),

1794

_('hg cat [OPTION]... FILE...')),

1791

"^clone":

1795

"^clone":

1792

(clone,

1796

(clone,

1793

[('U', 'noupdate', None, _('skip update after cloning')),

1797

[('U', 'noupdate', None, _('skip update after cloning')),

1794

('e', 'ssh', "", _('ssh command')),

1798

('e', 'ssh', "", _('ssh command')),

1795

('', 'pull', None, _('use pull protocol to copy metadata')),

1799

('', 'pull', None, _('use pull protocol to copy metadata')),

1796

('', 'remotecmd', "", _('remote hg command'))],

1800

('', 'remotecmd', "", _('remote hg command'))],

1797

_('hg clone [OPTION]... SOURCE [DEST]')),

1801

_('hg clone [OPTION]... SOURCE [DEST]')),

1798

"^commit|ci":

1802

"^commit|ci":

1799

(commit,

1803

(commit,

1800

[('A', 'addremove', None, _('run add/remove during commit')),

1804

[('A', 'addremove', None, _('run add/remove during commit')),

1801

('I', 'include', [], _('include path in search')),

1805

('I', 'include', [], _('include path in search')),

1802

('X', 'exclude', [], _('exclude path from search')),

1806

('X', 'exclude', [], _('exclude path from search')),

1803

('m', 'message', "", _('commit message')),

1807

('m', 'message', "", _('commit message')),

1804

('t', 'text', "", _('commit message (deprecated: use -m)')),

1808

('t', 'text', "", _('commit message (deprecated: use -m)')),

1805

('l', 'logfile', "", _('commit message file')),

1809

('l', 'logfile', "", _('commit message file')),

1806

('d', 'date', "", _('date code')),

1810

('d', 'date', "", _('date code')),

1807

('u', 'user', "", _('user'))],

1811

('u', 'user', "", _('user'))],

1808

_('hg commit [OPTION]... [FILE]...')),

1812

_('hg commit [OPTION]... [FILE]...')),

1809

"copy|cp": (copy,

1813

"copy|cp": (copy,

1810

[('I', 'include', [], _('include path in search')),

1814

[('I', 'include', [], _('include path in search')),

1811

('X', 'exclude', [], _('exclude path from search')),

1815

('X', 'exclude', [], _('exclude path from search')),

1812

('A', 'after', None, _('record a copy after it has happened')),

1816

('A', 'after', None, _('record a copy after it has happened')),

1813

('f', 'force', None, _('replace destination if it exists')),

1817

('f', 'force', None, _('replace destination if it exists')),

1814

('p', 'parents', None, _('append source path to dest'))],

1818

('p', 'parents', None, _('append source path to dest'))],

1815

_('hg copy [OPTION]... [SOURCE]... DEST')),

1819

_('hg copy [OPTION]... [SOURCE]... DEST')),

1816

"debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),

1820

"debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),

1817

"debugcheckstate": (debugcheckstate, [], _('debugcheckstate')),

1821

"debugcheckstate": (debugcheckstate, [], _('debugcheckstate')),

1818

"debugconfig": (debugconfig, [], _('debugconfig')),

1822

"debugconfig": (debugconfig, [], _('debugconfig')),

1819

"debugsetparents": (debugsetparents, [], _('debugsetparents REV1 [REV2]')),

1823

"debugsetparents": (debugsetparents, [], _('debugsetparents REV1 [REV2]')),

1820

"debugstate": (debugstate, [], _('debugstate')),

1824

"debugstate": (debugstate, [], _('debugstate')),

1821

"debugdata": (debugdata, [], _('debugdata FILE REV')),

1825

"debugdata": (debugdata, [], _('debugdata FILE REV')),

1822

"debugindex": (debugindex, [], _('debugindex FILE')),

1826

"debugindex": (debugindex, [], _('debugindex FILE')),

1823

"debugindexdot": (debugindexdot, [], _('debugindexdot FILE')),

1827

"debugindexdot": (debugindexdot, [], _('debugindexdot FILE')),

1824

"debugrename": (debugrename, [], _('debugrename FILE [REV]')),

1828

"debugrename": (debugrename, [], _('debugrename FILE [REV]')),

1825

"debugwalk":

1829

"debugwalk":

1826

(debugwalk,

1830

(debugwalk,

1827

[('I', 'include', [], _('include path in search')),

1831

[('I', 'include', [], _('include path in search')),

1828

('X', 'exclude', [], _('exclude path from search'))],

1832

('X', 'exclude', [], _('exclude path from search'))],

1829

_('debugwalk [OPTION]... [FILE]...')),

1833

_('debugwalk [OPTION]... [FILE]...')),

1830

"^diff":

1834

"^diff":

1831

(diff,

1835

(diff,

1832

[('r', 'rev', [], _('revision')),

1836

[('r', 'rev', [], _('revision')),

1833

('a', 'text', None, _('treat all files as text')),

1837

('a', 'text', None, _('treat all files as text')),

1834

('I', 'include', [], _('include path in search')),

1838

('I', 'include', [], _('include path in search')),

1835

('X', 'exclude', [], _('exclude path from search'))],

1839

('X', 'exclude', [], _('exclude path from search'))],

1836

_('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),

1840

_('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),

1837

"^export":

1841

"^export":

1838

(export,

1842

(export,

1839

[('o', 'output', "", _('output to file')),

1843

[('o', 'output', "", _('output to file')),

1840

('a', 'text', None, _('treat all files as text'))],

1844

('a', 'text', None, _('treat all files as text'))],

1841

_("hg export [-a] [-o OUTFILE] REV...")),

1845

_("hg export [-a] [-o OUTFILE] REV...")),

1842

"forget":

1846

"forget":

1843

(forget,

1847

(forget,

1844

[('I', 'include', [], _('include path in search')),

1848

[('I', 'include', [], _('include path in search')),

1845

('X', 'exclude', [], _('exclude path from search'))],

1849

('X', 'exclude', [], _('exclude path from search'))],

1846

_("hg forget [OPTION]... FILE...")),

1850

_("hg forget [OPTION]... FILE...")),

1847

"grep":

1851

"grep":

1848

(grep,

1852

(grep,

1849

[('0', 'print0', None, _('end fields with NUL')),

1853

[('0', 'print0', None, _('end fields with NUL')),

1850

('I', 'include', [], _('include path in search')),

1854

('I', 'include', [], _('include path in search')),

1851

('X', 'exclude', [], _('include path in search')),

1855

('X', 'exclude', [], _('include path in search')),

1852

('', 'all', None, _('print all revisions with matches')),

1856

('', 'all', None, _('print all revisions with matches')),

1853

('i', 'ignore-case', None, _('ignore case when matching')),

1857

('i', 'ignore-case', None, _('ignore case when matching')),

1854

('l', 'files-with-matches', None, _('print names of files and revs with matches')),

1858

('l', 'files-with-matches', None, _('print names of files and revs with matches')),

1855

('n', 'line-number', None, _('print line numbers')),

1859

('n', 'line-number', None, _('print line numbers')),

1856

('r', 'rev', [], _('search in revision rev')),

1860

('r', 'rev', [], _('search in revision rev')),

1857

('u', 'user', None, _('print user who made change'))],

1861

('u', 'user', None, _('print user who made change'))],

1858

_("hg grep [OPTION]... PATTERN [FILE]...")),

1862

_("hg grep [OPTION]... PATTERN [FILE]...")),

1859

"heads":

1863

"heads":

1860

(heads,

1864

(heads,

1861

[('b', 'branches', None, _('find branch info'))],

1865

[('b', 'branches', None, _('find branch info'))],

1862

_('hg heads [-b]')),

1866

_('hg heads [-b]')),

1863

"help": (help_, [], _('hg help [COMMAND]')),

1867

"help": (help_, [], _('hg help [COMMAND]')),

1864

"identify|id": (identify, [], _('hg identify')),

1868

"identify|id": (identify, [], _('hg identify')),

1865

"import|patch":

1869

"import|patch":

1866

(import_,

1870

(import_,

1867

[('p', 'strip', 1, _('path strip')),

1871

[('p', 'strip', 1, _('path strip')),

1868

('f', 'force', None, _('skip check for outstanding changes')),

1872

('f', 'force', None, _('skip check for outstanding changes')),

1869

('b', 'base', "", _('base path'))],

1873

('b', 'base', "", _('base path'))],

1870

_("hg import [-f] [-p NUM] [-b BASE] PATCH...")),

1874

_("hg import [-f] [-p NUM] [-b BASE] PATCH...")),

1871

"incoming|in": (incoming,

1875

"incoming|in": (incoming,

1872

[('p', 'patch', None, _('show patch'))],

1876

[('p', 'patch', None, _('show patch'))],

1873

_('hg incoming [-p] [SOURCE]')),

1877

_('hg incoming [-p] [SOURCE]')),

1874

"^init": (init, [], _('hg init [DEST]')),

1878

"^init": (init, [], _('hg init [DEST]')),

1875

"locate":

1879

"locate":

1876

(locate,

1880

(locate,

1877

[('r', 'rev', '', _('revision')),

1881

[('r', 'rev', '', _('revision')),

1878

('0', 'print0', None, _('end filenames with NUL')),

1882

('0', 'print0', None, _('end filenames with NUL')),

1879

('f', 'fullpath', None, _('print complete paths')),

1883

('f', 'fullpath', None, _('print complete paths')),

1880

('I', 'include', [], _('include path in search')),

1884

('I', 'include', [], _('include path in search')),

1881

('X', 'exclude', [], _('exclude path from search'))],

1885

('X', 'exclude', [], _('exclude path from search'))],

1882

_('hg locate [OPTION]... [PATTERN]...')),

1886

_('hg locate [OPTION]... [PATTERN]...')),

1883

"^log|history":

1887

"^log|history":

1884

(log,

1888

(log,

1885

[('I', 'include', [], _('include path in search')),

1889

[('I', 'include', [], _('include path in search')),

1886

('X', 'exclude', [], _('exclude path from search')),

1890

('X', 'exclude', [], _('exclude path from search')),

1887

('b', 'branch', None, _('show branches')),

1891

('b', 'branch', None, _('show branches')),

1888

('k', 'keyword', [], _('search for a keyword')),

1892

('k', 'keyword', [], _('search for a keyword')),

1889

('r', 'rev', [], _('revision')),

1893

('r', 'rev', [], _('revision')),

1890

('p', 'patch', None, _('show patch'))],

1894

('p', 'patch', None, _('show patch'))],

1891

_('hg log [-I] [-X] [-r REV]... [-p] [FILE]')),

1895

_('hg log [-I] [-X] [-r REV]... [-p] [FILE]')),

1892

"manifest": (manifest, [], _('hg manifest [REV]')),

1896

"manifest": (manifest, [], _('hg manifest [REV]')),

1893

"outgoing|out": (outgoing,

1897

"outgoing|out": (outgoing,

1894

[('p', 'patch', None, _('show patch'))],

1898

[('p', 'patch', None, _('show patch'))],

1895

_('hg outgoing [-p] [DEST]')),

1899

_('hg outgoing [-p] [DEST]')),

1896

"parents": (parents, [], _('hg parents [REV]')),

1900

"parents": (parents, [], _('hg parents [REV]')),

1897

"paths": (paths, [], _('hg paths [NAME]')),

1901

"paths": (paths, [], _('hg paths [NAME]')),

1898

"^pull":

1902

"^pull":

1899

(pull,

1903

(pull,

1900

[('u', 'update', None, _('update working directory')),

1904

[('u', 'update', None, _('update working directory')),

1901

('e', 'ssh', "", _('ssh command')),

1905

('e', 'ssh', "", _('ssh command')),

1902

('', 'remotecmd', "", _('remote hg command'))],

1906

('', 'remotecmd', "", _('remote hg command'))],

1903

_('hg pull [-u] [-e FILE] [--remotecmd FILE] [SOURCE]')),

1907

_('hg pull [-u] [-e FILE] [--remotecmd FILE] [SOURCE]')),

1904

"^push":

1908

"^push":

1905

(push,

1909

(push,

1906

[('f', 'force', None, _('force push')),

1910

[('f', 'force', None, _('force push')),

1907

('e', 'ssh', "", _('ssh command')),

1911

('e', 'ssh', "", _('ssh command')),

1908

('', 'remotecmd', "", _('remote hg command'))],

1912

('', 'remotecmd', "", _('remote hg command'))],

1909

_('hg push [-f] [-e FILE] [--remotecmd FILE] [DEST]')),

1913

_('hg push [-f] [-e FILE] [--remotecmd FILE] [DEST]')),

1910

"rawcommit":

1914

"rawcommit":

1911

(rawcommit,

1915

(rawcommit,

1912

[('p', 'parent', [], _('parent')),

1916

[('p', 'parent', [], _('parent')),

1913

('d', 'date', "", _('date code')),

1917

('d', 'date', "", _('date code')),

1914

('u', 'user', "", _('user')),

1918

('u', 'user', "", _('user')),

1915

('F', 'files', "", _('file list')),

1919

('F', 'files', "", _('file list')),

1916

('m', 'message', "", _('commit message')),

1920

('m', 'message', "", _('commit message')),

1917

('t', 'text', "", _('commit message (deprecated: use -m)')),

1921

('t', 'text', "", _('commit message (deprecated: use -m)')),

1918

('l', 'logfile', "", _('commit message file'))],

1922

('l', 'logfile', "", _('commit message file'))],

1919

_('hg rawcommit [OPTION]... [FILE]...')),

1923

_('hg rawcommit [OPTION]... [FILE]...')),

1920

"recover": (recover, [], _("hg recover")),

1924

"recover": (recover, [], _("hg recover")),

1921

"^remove|rm": (remove,

1925

"^remove|rm": (remove,

1922

[('I', 'include', [], _('include path in search')),

1926

[('I', 'include', [], _('include path in search')),

1923

('X', 'exclude', [], _('exclude path from search'))],

1927

('X', 'exclude', [], _('exclude path from search'))],

1924

_("hg remove [OPTION]... FILE...")),

1928

_("hg remove [OPTION]... FILE...")),

1925

"rename|mv": (rename,

1929

"rename|mv": (rename,

1926

[('I', 'include', [], _('include path in search')),

1930

[('I', 'include', [], _('include path in search')),

1927

('X', 'exclude', [], _('exclude path from search')),

1931

('X', 'exclude', [], _('exclude path from search')),

1928

('A', 'after', None, _('record a copy after it has happened')),

1932

('A', 'after', None, _('record a copy after it has happened')),

1929

('f', 'force', None, _('replace destination if it exists')),

1933

('f', 'force', None, _('replace destination if it exists')),

1930

('p', 'parents', None, _('append source path to dest'))],

1934

('p', 'parents', None, _('append source path to dest'))],

1931

_('hg rename [OPTION]... [SOURCE]... DEST')),

1935

_('hg rename [OPTION]... [SOURCE]... DEST')),

1932

"^revert":

1936

"^revert":

1933

(revert,

1937

(revert,

1934

[("n", "nonrecursive", None, _("don't recurse into subdirs")),

1938

[("n", "nonrecursive", None, _("don't recurse into subdirs")),

1935

("r", "rev", "", _("revision"))],

1939

("r", "rev", "", _("revision"))],

1936

_("hg revert [-n] [-r REV] [NAME]...")),

1940

_("hg revert [-n] [-r REV] [NAME]...")),

1937

"root": (root, [], _("hg root")),

1941

"root": (root, [], _("hg root")),

1938

"^serve":

1942

"^serve":

1939

(serve,

1943

(serve,

1940

[('A', 'accesslog', '', _('access log file')),

1944

[('A', 'accesslog', '', _('access log file')),

1941

('E', 'errorlog', '', _('error log file')),

1945

('E', 'errorlog', '', _('error log file')),

1942

('p', 'port', 0, _('listen port')),

1946

('p', 'port', 0, _('listen port')),

1943

('a', 'address', '', _('interface address')),

1947

('a', 'address', '', _('interface address')),

1944

('n', 'name', "", _('repository name')),

1948

('n', 'name', "", _('repository name')),

1945

('', 'stdio', None, _('for remote clients')),

1949

('', 'stdio', None, _('for remote clients')),

1946

('t', 'templates', "", _('template directory')),

1950

('t', 'templates', "", _('template directory')),

1947

('', 'style', "", _('template style')),

1951

('', 'style', "", _('template style')),

1948

('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],

1952

('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],

1949

_("hg serve [OPTION]...")),

1953

_("hg serve [OPTION]...")),

1950

"^status":

1954

"^status":

1951

(status,

1955

(status,

1952

[('m', 'modified', None, _('show only modified files')),

1956

[('m', 'modified', None, _('show only modified files')),

1953

('a', 'added', None, _('show only added files')),

1957

('a', 'added', None, _('show only added files')),

1954

('r', 'removed', None, _('show only removed files')),

1958

('r', 'removed', None, _('show only removed files')),

1955

('u', 'unknown', None, _('show only unknown (not tracked) files')),

1959

('u', 'unknown', None, _('show only unknown (not tracked) files')),

1956

('n', 'no-status', None, _('hide status prefix')),

1960

('n', 'no-status', None, _('hide status prefix')),

1957

('0', 'print0', None, _('end filenames with NUL')),

1961

('0', 'print0', None, _('end filenames with NUL')),

1958

('I', 'include', [], _('include path in search')),

1962

('I', 'include', [], _('include path in search')),

1959

('X', 'exclude', [], _('exclude path from search'))],

1963

('X', 'exclude', [], _('exclude path from search'))],

1960

_("hg status [OPTION]... [FILE]...")),

1964

_("hg status [OPTION]... [FILE]...")),

1961

"tag":

1965

"tag":

1962

(tag,

1966

(tag,

1963

[('l', 'local', None, _('make the tag local')),

1967

[('l', 'local', None, _('make the tag local')),

1964

('m', 'message', "", _('commit message')),

1968

('m', 'message', "", _('commit message')),

1965

('t', 'text', "", _('commit message (deprecated: use -m)')),

1969

('t', 'text', "", _('commit message (deprecated: use -m)')),

1966

('d', 'date', "", _('date code')),

1970

('d', 'date', "", _('date code')),

1967

('u', 'user', "", _('user'))],

1971

('u', 'user', "", _('user'))],

1968

_('hg tag [OPTION]... NAME [REV]')),

1972

_('hg tag [OPTION]... NAME [REV]')),

1969

"tags": (tags, [], _('hg tags')),

1973

"tags": (tags, [], _('hg tags')),

1970

"tip": (tip, [], _('hg tip')),

1974

"tip": (tip, [], _('hg tip')),

1971

"unbundle":

1975

"unbundle":

1972

(unbundle,

1976

(unbundle,

1973

[],

1977

[],

1974

_('hg unbundle FILE')),

1978

_('hg unbundle FILE')),

1975

"undo": (undo, [], _('hg undo')),

1979

"undo": (undo, [], _('hg undo')),

1976

"^update|up|checkout|co":

1980

"^update|up|checkout|co":

1977

(update,

1981

(update,

1978

[('b', 'branch', "", _('checkout the head of a specific branch')),

1982

[('b', 'branch', "", _('checkout the head of a specific branch')),

1979

('m', 'merge', None, _('allow merging of conflicts')),

1983

('m', 'merge', None, _('allow merging of conflicts')),

1980

('C', 'clean', None, _('overwrite locally modified files'))],

1984

('C', 'clean', None, _('overwrite locally modified files'))],

1981

_('hg update [-b TAG] [-m] [-C] [REV]')),

1985

_('hg update [-b TAG] [-m] [-C] [REV]')),

1982

"verify": (verify, [], _('hg verify')),

1986

"verify": (verify, [], _('hg verify')),

1983

"version": (show_version, [], _('hg version')),

1987

"version": (show_version, [], _('hg version')),

1984

}

1988

}

1985

1989

1986

globalopts = [

1990

globalopts = [

1987

('R', 'repository', "", _('repository root directory')),

1991

('R', 'repository', "", _('repository root directory')),

1988

('', 'cwd', '', _('change working directory')),

1992

('', 'cwd', '', _('change working directory')),

1989

('y', 'noninteractive', None, _('run non-interactively')),

1993

('y', 'noninteractive', None, _('run non-interactively')),

1990

('q', 'quiet', None, _('quiet mode')),

1994

('q', 'quiet', None, _('quiet mode')),

1991

('v', 'verbose', None, _('verbose mode')),

1995

('v', 'verbose', None, _('verbose mode')),

1992

('', 'debug', None, _('debug mode')),

1996

('', 'debug', None, _('debug mode')),

1993

('', 'debugger', None, _('start debugger')),

1997

('', 'debugger', None, _('start debugger')),

1994

('', 'traceback', None, _('print traceback on exception')),

1998

('', 'traceback', None, _('print traceback on exception')),

1995

('', 'time', None, _('time how long the command takes')),

1999

('', 'time', None, _('time how long the command takes')),

1996

('', 'profile', None, _('profile')),

2000

('', 'profile', None, _('profile')),

1997

('', 'version', None, _('output version information and exit')),

2001

('', 'version', None, _('output version information and exit')),

1998

('h', 'help', None, _('display help and exit')),

2002

('h', 'help', None, _('display help and exit')),

1999

]

2003

]

2000

2004

2001

norepo = ("clone init version help debugancestor debugconfig debugdata"

2005

norepo = ("clone init version help debugancestor debugconfig debugdata"

2002

" debugindex debugindexdot paths")

2006

" debugindex debugindexdot paths")

2003

2007

2004

def find(cmd):

2008

def find(cmd):

2005

for e in table.keys():

2009

for e in table.keys():

2006

if re.match("(%s)$" % e, cmd):

2010

if re.match("(%s)$" % e, cmd):

2007

return e, table[e]

2011

return e, table[e]

2008

2012

2009

raise UnknownCommand(cmd)

2013

raise UnknownCommand(cmd)

2010

2014

2011

class SignalInterrupt(Exception):

2015

class SignalInterrupt(Exception):

2012

"""Exception raised on SIGTERM and SIGHUP."""

2016

"""Exception raised on SIGTERM and SIGHUP."""

2013

2017

2014

def catchterm(*args):

2018

def catchterm(*args):

2015

raise SignalInterrupt

2019

raise SignalInterrupt

2016

2020

2017

def run():

2021

def run():

2018

sys.exit(dispatch(sys.argv[1:]))

2022

sys.exit(dispatch(sys.argv[1:]))

2019

2023

2020

class ParseError(Exception):

2024

class ParseError(Exception):

2021

"""Exception raised on errors in parsing the command line."""

2025

"""Exception raised on errors in parsing the command line."""

2022

2026

2023

def parse(args):

2027

def parse(args):

2024

options = {}

2028

options = {}

2025

cmdoptions = {}

2029

cmdoptions = {}

2026

2030

2027

try:

2031

try:

2028

args = fancyopts.fancyopts(args, globalopts, options)

2032

args = fancyopts.fancyopts(args, globalopts, options)

2029

except fancyopts.getopt.GetoptError, inst:

2033

except fancyopts.getopt.GetoptError, inst:

2030

raise ParseError(None, inst)

2034

raise ParseError(None, inst)

2031

2035

2032

if args:

2036

if args:

2033

cmd, args = args[0], args[1:]

2037

cmd, args = args[0], args[1:]

2034

i = find(cmd)[1]

2038

i = find(cmd)[1]

2035

c = list(i[1])

2039

c = list(i[1])

2036

else:

2040

else:

2037

cmd = None

2041

cmd = None

2038

c = []

2042

c = []

2039

2043

2040

# combine global options into local

2044

# combine global options into local

2041

for o in globalopts:

2045

for o in globalopts:

2042

c.append((o[0], o[1], options[o[1]], o[3]))

2046

c.append((o[0], o[1], options[o[1]], o[3]))

2043

2047

2044

try:

2048

try:

2045

args = fancyopts.fancyopts(args, c, cmdoptions)

2049

args = fancyopts.fancyopts(args, c, cmdoptions)

2046

except fancyopts.getopt.GetoptError, inst:

2050

except fancyopts.getopt.GetoptError, inst:

2047

raise ParseError(cmd, inst)

2051

raise ParseError(cmd, inst)

2048

2052

2049

# separate global options back out

2053

# separate global options back out

2050

for o in globalopts:

2054

for o in globalopts:

2051

n = o[1]

2055

n = o[1]

2052

options[n] = cmdoptions[n]

2056

options[n] = cmdoptions[n]

2053

del cmdoptions[n]

2057

del cmdoptions[n]

2054

2058

2055

return (cmd, cmd and i[0] or None, args, options, cmdoptions)

2059

return (cmd, cmd and i[0] or None, args, options, cmdoptions)

2056

2060

2057

def dispatch(args):

2061

def dispatch(args):

2058

signal.signal(signal.SIGTERM, catchterm)

2062

signal.signal(signal.SIGTERM, catchterm)

2059

try:

2063

try:

2060

signal.signal(signal.SIGHUP, catchterm)

2064

signal.signal(signal.SIGHUP, catchterm)

2061

except AttributeError:

2065

except AttributeError:

2062

pass

2066

pass

2063

2067

2064

u = ui.ui()

2068

u = ui.ui()

2065

external = []

2069

external = []

2066

for x in u.extensions():

2070

for x in u.extensions():

2067

if x[1]:

2071

if x[1]:

2068

try:

2072

try:

2069

mod = imp.load_source(x[0], x[1])

2073

mod = imp.load_source(x[0], x[1])

2070

except:

2074

except:

2071

u.warn(_("*** failed to import extension %s\n") % x[1])

2075

u.warn(_("*** failed to import extension %s\n") % x[1])

2072

continue

2076

continue

2073

else:

2077

else:

2074

def importh(name):

2078

def importh(name):

2075

mod = __import__(name)

2079

mod = __import__(name)

2076

components = name.split('.')

2080

components = name.split('.')

2077

for comp in components[1:]:

2081

for comp in components[1:]:

2078

mod = getattr(mod, comp)

2082

mod = getattr(mod, comp)

2079

return mod

2083

return mod

2080

try:

2084

try:

2081

mod = importh(x[0])

2085

mod = importh(x[0])

2082

except:

2086

except:

2083

u.warn(_("failed to import extension %s\n") % x[0])

2087

u.warn(_("failed to import extension %s\n") % x[0])

2084

continue

2088

continue

2085

2089

2086

external.append(mod)

2090

external.append(mod)

2087

for x in external:

2091

for x in external:

2088

cmdtable = getattr(x, 'cmdtable', {})

2092

cmdtable = getattr(x, 'cmdtable', {})

2089

for t in cmdtable:

2093

for t in cmdtable:

2090

if t in table:

2094

if t in table:

2091

u.warn(_("module %s overrides %s\n") % (x.__name__, t))

2095

u.warn(_("module %s overrides %s\n") % (x.__name__, t))

2092

table.update(cmdtable)

2096

table.update(cmdtable)

2093

2097

2094

try:

2098

try:

2095

cmd, func, args, options, cmdoptions = parse(args)

2099

cmd, func, args, options, cmdoptions = parse(args)

2096

except ParseError, inst:

2100

except ParseError, inst:

2097

if inst.args[0]:

2101

if inst.args[0]:

2098

u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))

2102

u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))

2099

help_(u, inst.args[0])

2103

help_(u, inst.args[0])

2100

else:

2104

else:

2101

u.warn(_("hg: %s\n") % inst.args[1])

2105

u.warn(_("hg: %s\n") % inst.args[1])

2102

help_(u, 'shortlist')

2106

help_(u, 'shortlist')

2103

sys.exit(-1)

2107

sys.exit(-1)

2104

except UnknownCommand, inst:

2108

except UnknownCommand, inst:

2105

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2109

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2106

help_(u, 'shortlist')

2110

help_(u, 'shortlist')

2107

sys.exit(1)

2111

sys.exit(1)

2108

2112

2109

if options["time"]:

2113

if options["time"]:

2110

def get_times():

2114

def get_times():

2111

t = os.times()

2115

t = os.times()

2112

if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()

2116

if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()

2113

t = (t[0], t[1], t[2], t[3], time.clock())

2117

t = (t[0], t[1], t[2], t[3], time.clock())

2114

return t

2118

return t

2115

s = get_times()

2119

s = get_times()

2116

def print_time():

2120

def print_time():

2117

t = get_times()

2121

t = get_times()

2118

u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %

2122

u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %

2119

(t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))

2123

(t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))

2120

atexit.register(print_time)

2124

atexit.register(print_time)

2121

2125

2122

u.updateopts(options["verbose"], options["debug"], options["quiet"],

2126

u.updateopts(options["verbose"], options["debug"], options["quiet"],

2123

not options["noninteractive"])

2127

not options["noninteractive"])

2124

2128

2125

# enter the debugger before command execution

2129

# enter the debugger before command execution

2126

if options['debugger']:

2130

if options['debugger']:

2127

pdb.set_trace()

2131

pdb.set_trace()

2128

2132

2129

try:

2133

try:

2130

try:

2134

try:

2131

if options['help']:

2135

if options['help']:

2132

help_(u, cmd, options['version'])

2136

help_(u, cmd, options['version'])

2133

sys.exit(0)

2137

sys.exit(0)

2134

elif options['version']:

2138

elif options['version']:

2135

show_version(u)

2139

show_version(u)

2136

sys.exit(0)

2140

sys.exit(0)

2137

elif not cmd:

2141

elif not cmd:

2138

help_(u, 'shortlist')

2142

help_(u, 'shortlist')

2139

sys.exit(0)

2143

sys.exit(0)

2140

2144

2141

if options['cwd']:

2145

if options['cwd']:

2142

try:

2146

try:

2143

os.chdir(options['cwd'])

2147

os.chdir(options['cwd'])

2144

except OSError, inst:

2148

except OSError, inst:

2145

raise util.Abort('%s: %s' %

2149

raise util.Abort('%s: %s' %

2146

(options['cwd'], inst.strerror))

2150

(options['cwd'], inst.strerror))

2147

2151

2148

if cmd not in norepo.split():

2152

if cmd not in norepo.split():

2149

path = options["repository"] or ""

2153

path = options["repository"] or ""

2150

repo = hg.repository(ui=u, path=path)

2154

repo = hg.repository(ui=u, path=path)

2151

for x in external:

2155

for x in external:

2152

if hasattr(x, 'reposetup'): x.reposetup(u, repo)

2156

if hasattr(x, 'reposetup'): x.reposetup(u, repo)

2153

d = lambda: func(u, repo, *args, **cmdoptions)

2157

d = lambda: func(u, repo, *args, **cmdoptions)

2154

else:

2158

else:

2155

d = lambda: func(u, *args, **cmdoptions)

2159

d = lambda: func(u, *args, **cmdoptions)

2156

2160

2157

if options['profile']:

2161

if options['profile']:

2158

import hotshot, hotshot.stats

2162

import hotshot, hotshot.stats

2159

prof = hotshot.Profile("hg.prof")

2163

prof = hotshot.Profile("hg.prof")

2160

r = prof.runcall(d)

2164

r = prof.runcall(d)

2161

prof.close()

2165

prof.close()

2162

stats = hotshot.stats.load("hg.prof")

2166

stats = hotshot.stats.load("hg.prof")

2163

stats.strip_dirs()

2167

stats.strip_dirs()

2164

stats.sort_stats('time', 'calls')

2168

stats.sort_stats('time', 'calls')

2165

stats.print_stats(40)

2169

stats.print_stats(40)

2166

return r

2170

return r

2167

else:

2171

else:

2168

return d()

2172

return d()

2169

except:

2173

except:

2170

# enter the debugger when we hit an exception

2174

# enter the debugger when we hit an exception

2171

if options['debugger']:

2175

if options['debugger']:

2172

pdb.post_mortem(sys.exc_info()[2])

2176

pdb.post_mortem(sys.exc_info()[2])

2173

if options['traceback']:

2177

if options['traceback']:

2174

traceback.print_exc()

2178

traceback.print_exc()

2175

raise

2179

raise

2176

except hg.RepoError, inst:

2180

except hg.RepoError, inst:

2177

u.warn(_("abort: "), inst, "!\n")

2181

u.warn(_("abort: "), inst, "!\n")

2178

except revlog.RevlogError, inst:

2182

except revlog.RevlogError, inst:

2179

u.warn(_("abort: "), inst, "!\n")

2183

u.warn(_("abort: "), inst, "!\n")

2180

except SignalInterrupt:

2184

except SignalInterrupt:

2181

u.warn(_("killed!\n"))

2185

u.warn(_("killed!\n"))

2182

except KeyboardInterrupt:

2186

except KeyboardInterrupt:

2183

try:

2187

try:

2184

u.warn(_("interrupted!\n"))

2188

u.warn(_("interrupted!\n"))

2185

except IOError, inst:

2189

except IOError, inst:

2186

if inst.errno == errno.EPIPE:

2190

if inst.errno == errno.EPIPE:

2187

if u.debugflag:

2191

if u.debugflag:

2188

u.warn(_("\nbroken pipe\n"))

2192

u.warn(_("\nbroken pipe\n"))

2189

else:

2193

else:

2190

raise

2194

raise

2191

except IOError, inst:

2195

except IOError, inst:

2192

if hasattr(inst, "code"):

2196

if hasattr(inst, "code"):

2193

u.warn(_("abort: %s\n") % inst)

2197

u.warn(_("abort: %s\n") % inst)

2194

elif hasattr(inst, "reason"):

2198

elif hasattr(inst, "reason"):

2195

u.warn(_("abort: error: %s\n") % inst.reason[1])

2199

u.warn(_("abort: error: %s\n") % inst.reason[1])

2196

elif hasattr(inst, "args") and inst[0] == errno.EPIPE:

2200

elif hasattr(inst, "args") and inst[0] == errno.EPIPE:

2197

if u.debugflag:

2201

if u.debugflag:

2198

u.warn(_("broken pipe\n"))

2202

u.warn(_("broken pipe\n"))

2199

elif getattr(inst, "strerror", None):

2203

elif getattr(inst, "strerror", None):

2200

if getattr(inst, "filename", None):

2204

if getattr(inst, "filename", None):

2201

u.warn(_("abort: %s - %s\n") % (inst.strerror, inst.filename))

2205

u.warn(_("abort: %s - %s\n") % (inst.strerror, inst.filename))

2202

else:

2206

else:

2203

u.warn(_("abort: %s\n") % inst.strerror)

2207

u.warn(_("abort: %s\n") % inst.strerror)

2204

else:

2208

else:

2205

raise

2209

raise

2206

except OSError, inst:

2210

except OSError, inst:

2207

if hasattr(inst, "filename"):

2211

if hasattr(inst, "filename"):

2208

u.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))

2212

u.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))

2209

else:

2213

else:

2210

u.warn(_("abort: %s\n") % inst.strerror)

2214

u.warn(_("abort: %s\n") % inst.strerror)

2211

except util.Abort, inst:

2215

except util.Abort, inst:

2212

u.warn(_('abort: '), inst.args[0] % inst.args[1:], '\n')

2216

u.warn(_('abort: '), inst.args[0] % inst.args[1:], '\n')

2213

sys.exit(1)

2217

sys.exit(1)

2214

except TypeError, inst:

2218

except TypeError, inst:

2215

# was this an argument error?

2219

# was this an argument error?

2216

tb = traceback.extract_tb(sys.exc_info()[2])

2220

tb = traceback.extract_tb(sys.exc_info()[2])

2217

if len(tb) > 2: # no

2221

if len(tb) > 2: # no

2218

raise

2222

raise

2219

u.debug(inst, "\n")

2223

u.debug(inst, "\n")

2220

u.warn(_("%s: invalid arguments\n") % cmd)

2224

u.warn(_("%s: invalid arguments\n") % cmd)

2221

help_(u, cmd)

2225

help_(u, cmd)

2222

except UnknownCommand, inst:

2226

except UnknownCommand, inst:

2223

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2227

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2224

help_(u, 'shortlist')

2228

help_(u, 'shortlist')

2225

except SystemExit:

2229

except SystemExit:

2226

# don't catch this in the catch-all below

2230

# don't catch this in the catch-all below

2227

raise

2231

raise

2228

except:

2232

except:

2229

u.warn(_("** unknown exception encountered, details follow\n"))

2233

u.warn(_("** unknown exception encountered, details follow\n"))

2230

u.warn(_("** report bug details to mercurial@selenic.com\n"))

2234

u.warn(_("** report bug details to mercurial@selenic.com\n"))

2231

raise

2235

raise

2232

2236

2233

sys.exit(-1)

2237

sys.exit(-1)

	Site-wide shortcuts
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	Repositories
g s	Goto summary page
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t s	Toggle sidebar on some pages

             # commands.py - command processing for mercurial
             #
             # Copyright 2005 Matt Mackall <mpm@selenic.com>
             #
             # This software may be used and distributed according to the terms
             # of the GNU General Public License, incorporated herein by reference.
             from demandload import demandload
             from node import *
             from i18n import gettext as _
             demandload(globals(), "os re sys signal shutil imp urllib pdb")
             demandload(globals(), "fancyopts ui hg util lock revlog")
             demandload(globals(), "fnmatch hgweb mdiff random signal time traceback")
             demandload(globals(), "errno socket version struct atexit sets bz2")
             class UnknownCommand(Exception):
                 """Exception raised if command is not in the command table."""
             def filterfiles(filters, files):
                 l = [x for x in files if x in filters]
                 for t in filters:
                     if t and t[-1] != "/":
                         t += "/"
                     l += [x for x in files if x.startswith(t)]
                 return l
             def relpath(repo, args):
                 cwd = repo.getcwd()
                 if cwd:
                     return [util.normpath(os.path.join(cwd, x)) for x in args]
                 return args
             def matchpats(repo, cwd, pats=[], opts={}, head=''):
                 return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
                                     opts.get('exclude'), head)
             def makewalk(repo, pats, opts, head=''):
                 cwd = repo.getcwd()
                 files, matchfn, anypats = matchpats(repo, cwd, pats, opts, head)
                 exact = dict(zip(files, files))
                 def walk():
                     for src, fn in repo.walk(files=files, match=matchfn):
                         yield src, fn, util.pathto(cwd, fn), fn in exact
                 return files, matchfn, walk()
             def walk(repo, pats, opts, head=''):
                 files, matchfn, results = makewalk(repo, pats, opts, head)
                 for r in results:
                     yield r
             def walkchangerevs(ui, repo, cwd, pats, 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, getchange) pair.  The
                 getchange function returns the changelog entry for a numeric
                 revision.  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'''
                 if repo.changelog.count() == 0:
                     return [], False
                 cwd = repo.getcwd()
                 if not pats and cwd:
                     opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
                     opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
                 files, matchfn, anypats = matchpats(repo, (pats and cwd) or '',
                                                     pats, opts)
                 revs = map(int, revrange(ui, repo, opts['rev'] or ['tip:0']))
                 wanted = {}
                 slowpath = anypats
                 window = 300
                 fncache = {}
                 chcache = {}
                 def getchange(rev):
                     ch = chcache.get(rev)
                     if ch is None:
                         chcache[rev] = ch = repo.changelog.read(repo.lookup(str(rev)))
                     return ch
                 if not slowpath and not files:
                     # No files, no patterns.  Display all revs.
                     wanted = dict(zip(revs, revs))
                 if not slowpath:
                     # Only files, no patterns.  Check the history of each file.
                     def filerevgen(filelog):
                         for i in xrange(filelog.count() - 1, -1, -window):
                             revs = []
                             for j in xrange(max(0, i - window), i + 1):
                                 revs.append(filelog.linkrev(filelog.node(j)))
                             revs.reverse()
                             for rev in revs:
                                 yield rev
                     minrev, maxrev = min(revs), max(revs)
                     for file in files:
                         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 in filerevgen(filelog):
                             if rev <= maxrev:
                                 if rev < minrev:
                                     break
                                 fncache.setdefault(rev, [])
                                 fncache[rev].append(file)
                                 wanted[rev] = 1
                 if slowpath:
                     # The slow path checks files modified in every changeset.
                     def changerevgen():
                         for i in xrange(repo.changelog.count() - 1, -1, -window):
                             for j in xrange(max(0, i - window), i + 1):
                                 yield j, getchange(j)[3]
                     for rev, changefiles in changerevgen():
                         matches = filter(matchfn, changefiles)
                         if matches:
                             fncache[rev] = matches
                             wanted[rev] = 1
                 def iterate():
                     for i in xrange(0, len(revs), window):
                         yield 'window', revs[0] < revs[-1], revs[-1]
                         nrevs = [rev for rev in revs[i:min(i+window, len(revs))]
                                  if rev in wanted]
                         srevs = list(nrevs)
                         srevs.sort()
                         for rev in srevs:
                             fns = fncache.get(rev) or filter(matchfn, getchange(rev)[3])
                             yield 'add', rev, fns
                         for rev in nrevs:
                             yield 'iter', rev, None
                 return iterate(), getchange
             revrangesep = ':'
             def revrange(ui, repo, revs, revlog=None):
                 """Yield revision as strings from a list of revision specifications."""
                 if revlog is None:
                     revlog = repo.changelog
                 revcount = revlog.count()
                 def fix(val, defval):
                     if not val:
                         return defval
                     try:
                         num = int(val)
                         if str(num) != val:
                             raise ValueError
                         if num < 0: num += revcount
                         if num < 0: num = 0
                         elif num >= revcount:
                             raise ValueError
                     except ValueError:
                         try:
                             num = repo.changelog.rev(repo.lookup(val))
                         except KeyError:
                             try:
                                 num = revlog.rev(revlog.lookup(val))
                             except KeyError:
                                 raise util.Abort(_('invalid revision identifier %s'), val)
                     return num
                 seen = {}
                 for spec in revs:
                     if spec.find(revrangesep) >= 0:
                         start, end = spec.split(revrangesep, 1)
                         start = fix(start, 0)
                         end = fix(end, revcount - 1)
                         step = start > end and -1 or 1
                         for rev in xrange(start, end+step, step):
                             if rev in seen: continue
                             seen[rev] = 1
                             yield str(rev)
                     else:
                         rev = fix(spec, None)
                         if rev in seen: continue
                         seen[rev] = 1
                         yield str(rev)
             def make_filename(repo, r, pat, node=None,
                               total=None, seqno=None, revwidth=None, pathname=None):
                 node_expander = {
                     'H': lambda: hex(node),
                     'R': lambda: str(r.rev(node)),
                     'h': lambda: short(node),
                     }
                 expander = {
                     '%': lambda: '%',
                     'b': lambda: os.path.basename(repo.root),
                     }
                 try:
                     if node:
                         expander.update(node_expander)
                     if node and revwidth is not None:
                         expander['r'] = lambda: str(r.rev(node)).zfill(revwidth)
                     if total is not None:
                         expander['N'] = lambda: str(total)
                     if seqno is not None:
                         expander['n'] = lambda: str(seqno)
                     if total is not None and seqno is not None:
                         expander['n'] = lambda:str(seqno).zfill(len(str(total)))
                     if pathname is not None:
                         expander['s'] = lambda: os.path.basename(pathname)
                         expander['d'] = lambda: os.path.dirname(pathname) or '.'
                         expander['p'] = lambda: pathname
                     newname = []
                     patlen = len(pat)
                     i = 0
                     while i < patlen:
                         c = pat[i]
                         if c == '%':
                             i += 1
                             c = pat[i]
                             c = expander[c]()
                         newname.append(c)
                         i += 1
                     return ''.join(newname)
                 except KeyError, inst:
                     raise util.Abort(_("invalid format spec '%%%s' in output file name"),
                                 inst.args[0])
             def make_file(repo, r, pat, node=None,
                           total=None, seqno=None, revwidth=None, mode='wb', pathname=None):
                 if not pat or pat == '-':
                     return 'w' in mode and sys.stdout or sys.stdin
                 if hasattr(pat, 'write') and 'w' in mode:
                     return pat
                 if hasattr(pat, 'read') and 'r' in mode:
                     return pat
                 return open(make_filename(repo, r, pat, node, total, seqno, revwidth,
                                           pathname),
                             mode)
             def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
                        changes=None, text=False):
                 if not changes:
                     (c, a, d, u) = repo.changes(node1, node2, files, match=match)
                 else:
                     (c, a, d, u) = changes
                 if files:
                     c, a, d = map(lambda x: filterfiles(files, x), (c, a, d))
                 if not c and not a and not d:
                     return
                 if node2:
                     change = repo.changelog.read(node2)
                     mmap2 = repo.manifest.read(change[0])
                     date2 = util.datestr(change[2])
                     def read(f):
                         return repo.file(f).read(mmap2[f])
                 else:
                     date2 = util.datestr()
                     if not node1:
                         node1 = repo.dirstate.parents()[0]
                     def read(f):
                         return repo.wfile(f).read()
                 if ui.quiet:
                     r = None
                 else:
                     hexfunc = ui.verbose and hex or short
                     r = [hexfunc(node) for node in [node1, node2] if node]
                 change = repo.changelog.read(node1)
                 mmap = repo.manifest.read(change[0])
                 date1 = util.datestr(change[2])
                 for f in c:
                     to = None
                     if f in mmap:
                         to = repo.file(f).read(mmap[f])
                     tn = read(f)
                     fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))
                 for f in a:
                     to = None
                     tn = read(f)
                     fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))
                 for f in d:
                     to = repo.file(f).read(mmap[f])
                     tn = None
                     fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text))
             def trimuser(ui, name, rev, revcache):
                 """trim the name of the user who committed a change"""
                 user = revcache.get(rev)
                 if user is None:
                     user = revcache[rev] = ui.shortuser(name)
                 return user
             def show_changeset(ui, repo, rev=0, changenode=None, brinfo=None):
                 """show a single changeset or file revision"""
                 log = repo.changelog
                 if changenode is None:
                     changenode = log.node(rev)
                 elif not rev:
                     rev = log.rev(changenode)
                 if ui.quiet:
                     ui.write("%d:%s\n" % (rev, short(changenode)))
                     return
                 changes = log.read(changenode)
                 date = util.datestr(changes[2])
                 parents = [(log.rev(p), ui.verbose and hex(p) or short(p))
                            for p in log.parents(changenode)
                            if ui.debugflag or p != nullid]
                 if not ui.debugflag and len(parents) == 1 and parents[0][0] == rev-1:
                     parents = []
                 if ui.verbose:
                     ui.write(_("changeset:   %d:%s\n") % (rev, hex(changenode)))
                 else:
                     ui.write(_("changeset:   %d:%s\n") % (rev, short(changenode)))
                 for tag in repo.nodetags(changenode):
                     ui.status(_("tag:         %s\n") % tag)
                 for parent in parents:
                     ui.write(_("parent:      %d:%s\n") % parent)
                 if brinfo and changenode in brinfo:
                     br = brinfo[changenode]
                     ui.write(_("branch:      %s\n") % " ".join(br))
                 ui.debug(_("manifest:    %d:%s\n") % (repo.manifest.rev(changes[0]),
                                                   hex(changes[0])))
                 ui.status(_("user:        %s\n") % changes[1])
                 ui.status(_("date:        %s\n") % date)
                 if ui.debugflag:
                     files = repo.changes(log.parents(changenode)[0], changenode)
                     for key, value in zip([_("files:"), _("files+:"), _("files-:")], files):
                         if value:
                             ui.note("%-12s %s\n" % (key, " ".join(value)))
                 else:
                     ui.note(_("files:       %s\n") % " ".join(changes[3]))
                 description = changes[4].strip()
                 if description:
                     if ui.verbose:
                         ui.status(_("description:\n"))
                         ui.status(description)
                         ui.status("\n\n")
                     else:
                         ui.status(_("summary:     %s\n") % description.splitlines()[0])
                 ui.status("\n")
             def show_version(ui):
                 """output version and copyright information"""
                 ui.write(_("Mercurial Distributed SCM (version %s)\n")
                          % version.get_version())
                 ui.status(_(
                     "\nCopyright (C) 2005 Matt Mackall <mpm@selenic.com>\n"
                     "This is free software; see the source for copying conditions. "
                     "There is NO\nwarranty; "
                     "not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
                 ))
             def help_(ui, cmd=None, with_version=False):
                 """show help for a given command or all commands"""
                 option_lists = []
                 if cmd and cmd != 'shortlist':
                     if with_version:
                         show_version(ui)
                         ui.write('\n')
                     key, i = find(cmd)
                     # synopsis
                     ui.write("%s\n\n" % i[2])
                     # description
                     doc = i[0].__doc__
                     if ui.quiet:
                         doc = doc.splitlines(0)[0]
                     ui.write("%s\n" % doc.rstrip())
                     if not ui.quiet:
                         # aliases
                         aliases = ', '.join(key.split('|')[1:])
                         if aliases:
                             ui.write(_("\naliases: %s\n") % aliases)
                         # options
                         if i[1]:
                             option_lists.append(("options", i[1]))
                 else:
                     # program name
                     if ui.verbose or with_version:
                         show_version(ui)
                     else:
                         ui.status(_("Mercurial Distributed SCM\n"))
                     ui.status('\n')
                     # list of commands
                     if cmd == "shortlist":
                         ui.status(_('basic commands (use "hg help" '
                                     'for the full list or option "-v" for details):\n\n'))
                     elif ui.verbose:
                         ui.status(_('list of commands:\n\n'))
                     else:
                         ui.status(_('list of commands (use "hg help -v" '
                                     'to show aliases and global options):\n\n'))
                     h = {}
                     cmds = {}
                     for c, e in table.items():
                         f = c.split("|")[0]
                         if cmd == "shortlist" and not f.startswith("^"):
                             continue
                         f = f.lstrip("^")
                         if not ui.debugflag and f.startswith("debug"):
                             continue
                         d = ""
                         if e[0].__doc__:
                             d = e[0].__doc__.splitlines(0)[0].rstrip()
                         h[f] = d
                         cmds[f]=c.lstrip("^")
                     fns = h.keys()
                     fns.sort()
                     m = max(map(len, fns))
                     for f in fns:
                         if ui.verbose:
                             commands = cmds[f].replace("|",", ")
                             ui.write(" %s:\n      %s\n"%(commands,h[f]))
                         else:
                             ui.write(' %-*s   %s\n' % (m, f, h[f]))
                 # global options
                 if ui.verbose:
                     option_lists.append(("global options", globalopts))
                 # list all option lists
                 opt_output = []
                 for title, options in option_lists:
                     opt_output.append(("\n%s:\n" % title, None))
                     for shortopt, longopt, default, desc in options:
                         opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,
                                                       longopt and " --%s" % longopt),
                                            "%s%s" % (desc,
                                                      default and _(" (default: %s)") % default
                                                      or "")))
                 if opt_output:
                     opts_len = max([len(line[0]) for line in opt_output if line[1]])
                     for first, second in opt_output:
                         if second:
                             ui.write(" %-*s  %s\n" % (opts_len, first, second))
                         else:
                             ui.write("%s\n" % first)
             # Commands start here, listed alphabetically
             def add(ui, repo, *pats, **opts):
                 '''add the specified files on the next commit'''
                 names = []
                 for src, abs, rel, exact in walk(repo, pats, opts):
                     if exact:
                         if ui.verbose: ui.status(_('adding %s\n') % rel)
                         names.append(abs)
                     elif repo.dirstate.state(abs) == '?':
                         ui.status(_('adding %s\n') % rel)
                         names.append(abs)
                 repo.add(names)
             def addremove(ui, repo, *pats, **opts):
                 """add all new files, delete all missing files"""
                 add, remove = [], []
                 for src, abs, rel, exact in walk(repo, pats, opts):
                     if src == 'f' and repo.dirstate.state(abs) == '?':
                         add.append(abs)
                         if ui.verbose or not exact:
                             ui.status(_('adding %s\n') % rel)
                     if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):
                         remove.append(abs)
                         if ui.verbose or not exact:
                             ui.status(_('removing %s\n') % rel)
                 repo.add(add)
                 repo.remove(remove)
             def annotate(ui, repo, *pats, **opts):
                 """show changeset information per file line"""
                 def getnode(rev):
                     return short(repo.changelog.node(rev))
                 ucache = {}
                 def getname(rev):
                     cl = repo.changelog.read(repo.changelog.node(rev))
                     return trimuser(ui, cl[1], rev, ucache)
                 if not pats:
                     raise util.Abort(_('at least one file name or pattern required'))
                 opmap = [['user', getname], ['number', str], ['changeset', getnode]]
                 if not opts['user'] and not opts['changeset']:
                     opts['number'] = 1
                 if opts['rev']:
                     node = repo.changelog.lookup(opts['rev'])
                 else:
                     node = repo.dirstate.parents()[0]
                 change = repo.changelog.read(node)
                 mmap = repo.manifest.read(change[0])
                 for src, abs, rel, exact in walk(repo, pats, opts):
                     if abs not in mmap:
                         ui.warn(_("warning: %s is not in the repository!\n") % rel)
                         continue
                     f = repo.file(abs)
                     if not opts['text'] and util.binary(f.read(mmap[abs])):
                         ui.write(_("%s: binary file\n") % rel)
                         continue
                     lines = f.annotate(mmap[abs])
                     pieces = []
                     for o, f in opmap:
                         if opts[o]:
                             l = [f(n) for n, dummy in lines]
                             if l:
                                 m = max(map(len, l))
                                 pieces.append(["%*s" % (m, x) for x in l])
                     if pieces:
                         for p, l in zip(zip(*pieces), lines):
                             ui.write("%s: %s" % (" ".join(p), l[1]))
             def bundle(ui, repo, fname, dest="default-push", **opts):
                 """create a changegroup file"""
                 f = open(fname, "wb")
                 dest = ui.expandpath(dest)
                 other = hg.repository(ui, dest)
                 o = repo.findoutgoing(other)
                 cg = repo.changegroup(o)
                 try:
                     f.write("HG10")
                     z = bz2.BZ2Compressor(9)
                     while 1:
                         chunk = cg.read(4096)
                         if not chunk:
                             break
                         f.write(z.compress(chunk))
                     f.write(z.flush())
                 except:
                     os.unlink(fname)
                     raise
             def cat(ui, repo, file1, *pats, **opts):
                 """output the latest or given revisions of files"""
                 mf = {}
                 if opts['rev']:
                     change = repo.changelog.read(repo.lookup(opts['rev']))
                     mf = repo.manifest.read(change[0])
                 for src, abs, rel, exact in walk(repo, (file1,) + pats, opts):
                     r = repo.file(abs)
                     if opts['rev']:
                         try:
                             n = mf[abs]
                         except (hg.RepoError, KeyError):
                             try:
                                 n = r.lookup(rev)
                             except KeyError, inst:
                                 raise util.Abort(_('cannot find file %s in rev %s'), rel, rev)
                     else:
                         n = r.tip()
                     fp = make_file(repo, r, opts['output'], node=n, pathname=abs)
                     fp.write(r.read(n))
             def clone(ui, source, dest=None, **opts):
                 """make a copy of an existing repository"""
                 if dest is None:
                     dest = os.path.basename(os.path.normpath(source))
                 if os.path.exists(dest):
                     raise util.Abort(_("destination '%s' already exists"), dest)
                 dest = os.path.realpath(dest)
                 class Dircleanup:
                     def __init__(self, dir_):
                         self.rmtree = shutil.rmtree
                         self.dir_ = dir_
                         os.mkdir(dir_)
                     def close(self):
                         self.dir_ = None
                     def __del__(self):
                         if self.dir_:
                             self.rmtree(self.dir_, True)
                 if opts['ssh']:
                     ui.setconfig("ui", "ssh", opts['ssh'])
                 if opts['remotecmd']:
                     ui.setconfig("ui", "remotecmd", opts['remotecmd'])
                 if not os.path.exists(source):
                     source = ui.expandpath(source)
                 d = Dircleanup(dest)
                 abspath = source
                 other = hg.repository(ui, source)
                 copy = False
                 if other.dev() != -1:
                     abspath = os.path.abspath(source)
                     if not opts['pull']:
                         copy = True
                 if copy:
                     try:
                         # we use a lock here because if we race with commit, we
                         # can end up with extra data in the cloned revlogs that's
                         # not pointed to by changesets, thus causing verify to
                         # fail
                         l1 = lock.lock(os.path.join(source, ".hg", "lock"))
                     except OSError:
                         copy = False
                 if copy:
                     # we lock here to avoid premature writing to the target
                     os.mkdir(os.path.join(dest, ".hg"))
                     l2 = lock.lock(os.path.join(dest, ".hg", "lock"))
                     files = "data 00manifest.d 00manifest.i 00changelog.d 00changelog.i"
                     for f in files.split():
                         src = os.path.join(source, ".hg", f)
                         dst = os.path.join(dest, ".hg", f)
                         util.copyfiles(src, dst)
                     repo = hg.repository(ui, dest)
                 else:
                     repo = hg.repository(ui, dest, create=1)
                     repo.pull(other)
                 f = repo.opener("hgrc", "w", text=True)
                 f.write("[paths]\n")
                 f.write("default = %s\n" % abspath)
                 if not opts['noupdate']:
                     update(ui, repo)
                 d.close()
             def commit(ui, repo, *pats, **opts):
                 """commit the specified files or all outstanding changes"""
                 if opts['text']:
                     ui.warn(_("Warning: -t and --text is deprecated,"
                               " please use -m or --message instead.\n"))
                 message = opts['message'] or opts['text']
                 logfile = opts['logfile']
                 if message and logfile:
                     raise util.Abort(_('options --message and --logfile are mutually '
                                        'exclusive'))
                 if not message and logfile:
                     try:
                         if logfile == '-':
                             message = sys.stdin.read()
                         else:
                             message = open(logfile).read()
                     except IOError, inst:
                         raise util.Abort(_("can't read commit message '%s': %s") %
                                          (logfile, inst.strerror))
                 if opts['addremove']:
                     addremove(ui, repo, *pats, **opts)
                 cwd = repo.getcwd()
                 if not pats and cwd:
                     opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
                     opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
                 fns, match, anypats = matchpats(repo, (pats and repo.getcwd()) or '',
                                                 pats, opts)
                 if pats:
                     c, a, d, u = repo.changes(files=fns, match=match)
                     files = c + a + [fn for fn in d if repo.dirstate.state(fn) == 'r']
                 else:
                     files = []
                 try:
                     repo.commit(files, message, opts['user'], opts['date'], match)
                 except ValueError, inst:
                     raise util.Abort(str(inst))
             def docopy(ui, repo, pats, opts):
                 if not pats:
                     raise util.Abort(_('no source or destination specified'))
                 elif len(pats) == 1:
                     raise util.Abort(_('no destination specified'))
                 pats = list(pats)
                 dest = pats.pop()
                 sources = []
                 def okaytocopy(abs, rel, exact):
                     reasons = {'?': _('is not managed'),
                                'a': _('has been marked for add')}
                     reason = reasons.get(repo.dirstate.state(abs))
                     if reason:
                         if exact: ui.warn(_('%s: not copying - file %s\n') % (rel, reason))
                     else:
                         return True
                 for src, abs, rel, exact in walk(repo, pats, opts):
                     if okaytocopy(abs, rel, exact):
                         sources.append((abs, rel, exact))
                 if not sources:
                     raise util.Abort(_('no files to copy'))
                 cwd = repo.getcwd()
                 absdest = util.canonpath(repo.root, cwd, dest)
                 reldest = util.pathto(cwd, absdest)
                 if os.path.exists(reldest):
                     destisfile = not os.path.isdir(reldest)
                 else:
                     destisfile = len(sources) == 1 or repo.dirstate.state(absdest) != '?'
                 if destisfile:
                     if opts['parents']:
                         raise util.Abort(_('with --parents, destination must be a directory'))
                     elif len(sources) > 1:
                         raise util.Abort(_('with multiple sources, destination must be a '
                                            'directory'))
                 errs, copied = 0, []
                 for abs, rel, exact in sources:
                     if opts['parents']:
                         mydest = os.path.join(dest, rel)
                     elif destisfile:
                         mydest = reldest
                     else:
                         mydest = os.path.join(dest, os.path.basename(rel))
                     myabsdest = util.canonpath(repo.root, cwd, mydest)
                     myreldest = util.pathto(cwd, myabsdest)
                     if not opts['force'] and repo.dirstate.state(myabsdest) not in 'a?':
                         ui.warn(_('%s: not overwriting - file already managed\n') % myreldest)
                         continue
                     mydestdir = os.path.dirname(myreldest) or '.'
                     if not opts['after']:
                         try:
                             if opts['parents']: os.makedirs(mydestdir)
                             elif not destisfile: os.mkdir(mydestdir)
                         except OSError, inst:
                             if inst.errno != errno.EEXIST: raise
                     if ui.verbose or not exact:
                         ui.status(_('copying %s to %s\n') % (rel, myreldest))
                     if not opts['after']:
                         try:
                             shutil.copyfile(rel, myreldest)
                             shutil.copymode(rel, myreldest)
                         except shutil.Error, inst:
                             raise util.Abort(str(inst))
                         except IOError, inst:
                             if inst.errno == errno.ENOENT:
                                 ui.warn(_('%s: deleted in working copy\n') % rel)
                             else:
                                 ui.warn(_('%s: cannot copy - %s\n') % (rel, inst.strerror))
                             errs += 1
                             continue
                     repo.copy(abs, myabsdest)
                     copied.append((abs, rel, exact))
                 if errs:
                     ui.warn(_('(consider using --after)\n'))
                 return errs, copied
             def copy(ui, repo, *pats, **opts):
                 """mark files as copied for the next commit"""
                 errs, copied = docopy(ui, repo, pats, opts)
                 return errs
             def debugancestor(ui, index, rev1, rev2):
                 """find the ancestor revision of two revisions in a given index"""
                 r = revlog.revlog(file, index, "")
                 a = r.ancestor(r.lookup(rev1), r.lookup(rev2))
                 ui.write("%d:%s\n" % (r.rev(a), hex(a)))
             def debugcheckstate(ui, repo):
                 """validate the correctness of the current dirstate"""
                 parent1, parent2 = repo.dirstate.parents()
                 repo.dirstate.read()
                 dc = repo.dirstate.map
                 keys = dc.keys()
                 keys.sort()
                 m1n = repo.changelog.read(parent1)[0]
                 m2n = repo.changelog.read(parent2)[0]
                 m1 = repo.manifest.read(m1n)
                 m2 = repo.manifest.read(m2n)
                 errors = 0
                 for f in dc:
                     state = repo.dirstate.state(f)
                     if state in "nr" and f not in m1:
                         ui.warn(_("%s in state %s, but not in manifest1\n") % (f, state))
                         errors += 1
                     if state in "a" and f in m1:
                         ui.warn(_("%s in state %s, but also in manifest1\n") % (f, state))
                         errors += 1
                     if state in "m" and f not in m1 and f not in m2:
                         ui.warn(_("%s in state %s, but not in either manifest\n") %
                                 (f, state))
                         errors += 1
                 for f in m1:
                     state = repo.dirstate.state(f)
                     if state not in "nrm":
                         ui.warn(_("%s in manifest1, but listed as state %s") % (f, state))
                         errors += 1
                 if errors:
                     raise util.Abort(_(".hg/dirstate inconsistent with current parent's manifest"))
             def debugconfig(ui):
                 """show combined config settings from all hgrc files"""
                 try:
                     repo = hg.repository(ui)
                 except hg.RepoError:
                     pass
                 for section, name, value in ui.walkconfig():
                     ui.write('%s.%s=%s\n' % (section, name, value))
             def debugsetparents(ui, repo, rev1, rev2=None):
                 """
                 manually set the parents of the current working directory
                 This is useful for writing repository conversion tools, but should
                 be used with care.
                 """
                 if not rev2:
                     rev2 = hex(nullid)
                 repo.dirstate.setparents(repo.lookup(rev1), repo.lookup(rev2))
             def debugstate(ui, repo):
                 """show the contents of the current dirstate"""
                 repo.dirstate.read()
                 dc = repo.dirstate.map
                 keys = dc.keys()
                 keys.sort()
                 for file_ in keys:
                     ui.write("%c %3o %10d %s %s\n"
                              % (dc[file_][0], dc[file_][1] & 0777, dc[file_][2],
                                 time.strftime("%x %X",
                                               time.localtime(dc[file_][3])), file_))
                 for f in repo.dirstate.copies:
                     ui.write(_("copy: %s -> %s\n") % (repo.dirstate.copies[f], f))
             def debugdata(ui, file_, rev):
                 """dump the contents of an data file revision"""
                 r = revlog.revlog(file, file_[:-2] + ".i", file_)
                 try:
                     ui.write(r.revision(r.lookup(rev)))
                 except KeyError:
                     raise util.Abort(_('invalid revision identifier %s'), rev)
             def debugindex(ui, file_):
                 """dump the contents of an index file"""
                 r = revlog.revlog(file, file_, "")
                 ui.write("   rev    offset  length   base linkrev" +
                          " nodeid       p1           p2\n")
                 for i in range(r.count()):
                     e = r.index[i]
                     ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % (
                             i, e[0], e[1], e[2], e[3],
                         short(e[6]), short(e[4]), short(e[5])))
             def debugindexdot(ui, file_):
                 """dump an index DAG as a .dot file"""
                 r = revlog.revlog(file, file_, "")
                 ui.write("digraph G {\n")
                 for i in range(r.count()):
                     e = r.index[i]
                     ui.write("\t%d -> %d\n" % (r.rev(e[4]), i))
                     if e[5] != nullid:
                         ui.write("\t%d -> %d\n" % (r.rev(e[5]), i))
                 ui.write("}\n")
             def debugrename(ui, repo, file, rev=None):
                 """dump rename information"""
                 r = repo.file(relpath(repo, [file])[0])
                 if rev:
                     try:
                         # assume all revision numbers are for changesets
                         n = repo.lookup(rev)
                         change = repo.changelog.read(n)
                         m = repo.manifest.read(change[0])
                         n = m[relpath(repo, [file])[0]]
                     except hg.RepoError, KeyError:
                         n = r.lookup(rev)
                 else:
                     n = r.tip()
                 m = r.renamed(n)
                 if m:
                     ui.write(_("renamed from %s:%s\n") % (m[0], hex(m[1])))
                 else:
                     ui.write(_("not renamed\n"))
             def debugwalk(ui, repo, *pats, **opts):
                 """show how files match on given patterns"""
                 items = list(walk(repo, pats, opts))
                 if not items:
                     return
                 fmt = '%%s  %%-%ds  %%-%ds  %%s' % (
                     max([len(abs) for (src, abs, rel, exact) in items]),
                     max([len(rel) for (src, abs, rel, exact) in items]))
                 for src, abs, rel, exact in items:
                     line = fmt % (src, abs, rel, exact and 'exact' or '')
                     ui.write("%s\n" % line.rstrip())
             def diff(ui, repo, *pats, **opts):
                 """diff working directory (or selected files)"""
                 node1, node2 = None, None
                 revs = [repo.lookup(x) for x in opts['rev']]
                 if len(revs) > 0:
                     node1 = revs[0]
                 if len(revs) > 1:
                     node2 = revs[1]
                 if len(revs) > 2:
                     raise util.Abort(_("too many revisions to diff"))
                 fns, matchfn, anypats = matchpats(repo, repo.getcwd(), pats, opts)
                 dodiff(sys.stdout, ui, repo, node1, node2, fns, match=matchfn,
                        text=opts['text'])
             def doexport(ui, repo, changeset, seqno, total, revwidth, opts):
                 node = repo.lookup(changeset)
                 prev, other = repo.changelog.parents(node)
                 change = repo.changelog.read(node)
                 fp = make_file(repo, repo.changelog, opts['output'],
                                node=node, total=total, seqno=seqno,
                                revwidth=revwidth)
                 if fp != sys.stdout:
                     ui.note("%s\n" % fp.name)
                 fp.write("# HG changeset patch\n")
                 fp.write("# User %s\n" % change[1])
                 fp.write("# Node ID %s\n" % hex(node))
                 fp.write("# Parent  %s\n" % hex(prev))
                 if other != nullid:
                     fp.write("# Parent  %s\n" % hex(other))
                 fp.write(change[4].rstrip())
                 fp.write("\n\n")
                 dodiff(fp, ui, repo, prev, node, text=opts['text'])
                 if fp != sys.stdout:
                     fp.close()
             def export(ui, repo, *changesets, **opts):
                 """dump the header and diffs for one or more changesets"""
                 if not changesets:
                     raise util.Abort(_("export requires at least one changeset"))
                 seqno = 0
                 revs = list(revrange(ui, repo, changesets))
                 total = len(revs)
                 revwidth = max(map(len, revs))
                 ui.note(len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n"))
                 for cset in revs:
                     seqno += 1
                     doexport(ui, repo, cset, seqno, total, revwidth, opts)
             def forget(ui, repo, *pats, **opts):
                 """don't add the specified files on the next commit"""
                 forget = []
                 for src, abs, rel, exact in walk(repo, pats, opts):
                     if repo.dirstate.state(abs) == 'a':
                         forget.append(abs)
                         if ui.verbose or not exact:
                             ui.status(_('forgetting %s\n') % rel)
                 repo.forget(forget)
             def grep(ui, repo, pattern, *pats, **opts):
                 """search for a pattern in specified files and revisions"""
                 reflags = 0
                 if opts['ignore_case']:
                     reflags |= re.I
                 regexp = re.compile(pattern, reflags)
                 sep, eol = ':', '\n'
                 if opts['print0']:
                     sep = eol = '\0'
                 fcache = {}
                 def getfile(fn):
                     if fn not in fcache:
                         fcache[fn] = repo.file(fn)
                     return fcache[fn]
                 def matchlines(body):
                     begin = 0
                     linenum = 0
                     while True:
                         match = regexp.search(body, begin)
                         if not match:
                             break
                         mstart, mend = match.span()
                         linenum += body.count('\n', begin, mstart) + 1
                         lstart = body.rfind('\n', begin, mstart) + 1 or begin
                         lend = body.find('\n', mend)
                         yield linenum, mstart - lstart, mend - lstart, body[lstart:lend]
                         begin = lend + 1
                 class linestate:
                     def __init__(self, line, linenum, colstart, colend):
                         self.line = line
                         self.linenum = linenum
                         self.colstart = colstart
                         self.colend = colend
                     def __eq__(self, other):
                         return self.line == other.line
                     def __hash__(self):
                         return hash(self.line)
                 matches = {}
                 def grepbody(fn, rev, body):
                     matches[rev].setdefault(fn, {})
                     m = matches[rev][fn]
                     for lnum, cstart, cend, line in matchlines(body):
                         s = linestate(line, lnum, cstart, cend)
                         m[s] = s
                 prev = {}
                 ucache = {}
                 def display(fn, rev, states, prevstates):
                     diff = list(sets.Set(states).symmetric_difference(sets.Set(prevstates)))
                     diff.sort(lambda x, y: cmp(x.linenum, y.linenum))
                     counts = {'-': 0, '+': 0}
                     filerevmatches = {}
                     for l in diff:
                         if incrementing or not opts['all']:
                             change = ((l in prevstates) and '-') or '+'
                             r = rev
                         else:
                             change = ((l in states) and '-') or '+'
                             r = prev[fn]
                         cols = [fn, str(rev)]
                         if opts['line_number']: cols.append(str(l.linenum))
                         if opts['all']: cols.append(change)
                         if opts['user']: cols.append(trimuser(ui, getchange(rev)[1], rev,
                                                               ucache))
                         if opts['files_with_matches']:
                             c = (fn, rev)
                             if c in filerevmatches: continue
                             filerevmatches[c] = 1
                         else:
                             cols.append(l.line)
                         ui.write(sep.join(cols), eol)
                         counts[change] += 1
                     return counts['+'], counts['-']
                 fstate = {}
                 skip = {}
                 changeiter, getchange = walkchangerevs(ui, repo, repo.getcwd(), pats, opts)
                 count = 0
                 incrementing = False
                 for st, rev, fns in changeiter:
                     if st == 'window':
                         incrementing = rev
                         matches.clear()
                     elif st == 'add':
                         change = repo.changelog.read(repo.lookup(str(rev)))
                         mf = repo.manifest.read(change[0])
                         matches[rev] = {}
                         for fn in fns:
                             if fn in skip: continue
                             fstate.setdefault(fn, {})
                             try:
                                 grepbody(fn, rev, getfile(fn).read(mf[fn]))
                             except KeyError:
                                 pass
                     elif st == 'iter':
                         states = matches[rev].items()
                         states.sort()
                         for fn, m in states:
                             if fn in skip: continue
                             if incrementing or not opts['all'] or fstate[fn]:
                                 pos, neg = display(fn, rev, m, fstate[fn])
                                 count += pos + neg
                                 if pos and not opts['all']:
                                     skip[fn] = True
                             fstate[fn] = m
                             prev[fn] = rev
                 if not incrementing:
                     fstate = fstate.items()
                     fstate.sort()
                     for fn, state in fstate:
                         if fn in skip: continue
                         display(fn, rev, {}, state)
                 return (count == 0 and 1) or 0
             def heads(ui, repo, **opts):
                 """show current repository heads"""
                 heads = repo.changelog.heads()
                 br = None
                 if opts['branches']:
                     br = repo.branchlookup(heads)
                 for n in repo.changelog.heads():
                     show_changeset(ui, repo, changenode=n, brinfo=br)
             def identify(ui, repo):
                 """print information about the working copy"""
                 parents = [p for p in repo.dirstate.parents() if p != nullid]
                 if not parents:
                     ui.write(_("unknown\n"))
                     return
                 hexfunc = ui.verbose and hex or short
                 (c, a, d, u) = repo.changes()
                 output = ["%s%s" % ('+'.join([hexfunc(parent) for parent in parents]),
                                     (c or a or d) and "+" or "")]
                 if not ui.quiet:
                     # multiple tags for a single parent separated by '/'
                     parenttags = ['/'.join(tags)
                                   for tags in map(repo.nodetags, parents) if tags]
                     # tags for multiple parents separated by ' + '
                     if parenttags:
                         output.append(' + '.join(parenttags))
                 ui.write("%s\n" % ' '.join(output))
             def import_(ui, repo, patch1, *patches, **opts):
                 """import an ordered set of patches"""
                 patches = (patch1,) + patches
                 if not opts['force']:
                     (c, a, d, u) = repo.changes()
                     if c or a or d:
                         raise util.Abort(_("outstanding uncommitted changes"))
                 d = opts["base"]
                 strip = opts["strip"]
                 mailre = re.compile(r'(?:From |[\w-]+:)')
                 # attempt to detect the start of a patch
                 # (this heuristic is borrowed from quilt)
                 diffre = re.compile(r'(?:Index:[ \t]|diff[ \t]|RCS file: |' +
                                     'retrieving revision [0-9]+(\.[0-9]+)*$|' +
                                     '(---|\*\*\*)[ \t])')
                 for patch in patches:
                     ui.status(_("applying %s\n") % patch)
                     pf = os.path.join(d, patch)
                     message = []
                     user = None
                     hgpatch = False
                     for line in file(pf):
                         line = line.rstrip()
                         if (not message and not hgpatch and
                                mailre.match(line) and not opts['force']):
                             if len(line) > 35: line = line[:32] + '...'
                             raise util.Abort(_('first line looks like a '
                                                'mail header: ') + line)
                         if diffre.match(line):
                             break
                         elif hgpatch:
                             # parse values when importing the result of an hg export
                             if line.startswith("# User "):
                                 user = line[7:]
                                 ui.debug(_('User: %s\n') % user)
                             elif not line.startswith("# ") and line:
                                 message.append(line)
                                 hgpatch = False
                         elif line == '# HG changeset patch':
                             hgpatch = True
                             message = []       # We may have collected garbage
                         else:
                             message.append(line)
                     # make sure message isn't empty
                     if not message:
                         message = _("imported patch %s\n") % patch
                     else:
                         message = "%s\n" % '\n'.join(message)
                     ui.debug(_('message:\n%s\n') % message)
                     files = util.patch(strip, pf, ui)
                     if len(files) > 0:
                         addremove(ui, repo, *files)
                     repo.commit(files, message, user)
             def incoming(ui, repo, source="default", **opts):
                 """show new changesets found in source"""
                 source = ui.expandpath(source)
                 other = hg.repository(ui, source)
                 if not other.local():
                     raise util.Abort(_("incoming doesn't work for remote repositories yet"))
                 o = repo.findincoming(other)
                 if not o:
                     return
                 o = other.newer(o)
                 for n in o:
                     show_changeset(ui, other, changenode=n)
                     if opts['patch']:
                         prev = other.changelog.parents(n)[0]
                         dodiff(ui, ui, other, prev, n)
                         ui.write("\n")
             def init(ui, dest="."):
                 """create a new repository in the given directory"""
                 if not os.path.exists(dest):
                     os.mkdir(dest)
                 hg.repository(ui, dest, create=1)
             def locate(ui, repo, *pats, **opts):
                 """locate files matching specific patterns"""
                 end = opts['print0'] and '\0' or '\n'
                 for src, abs, rel, exact in walk(repo, pats, opts, '(?:.*/|)'):
                     if repo.dirstate.state(abs) == '?':
                         continue
                     if opts['fullpath']:
                         ui.write(os.path.join(repo.root, abs), end)
                     else:
                         ui.write(rel, end)
             def log(ui, repo, *pats, **opts):
                 """show revision history of entire repository or files"""
                 class dui:
                     # Implement and delegate some ui protocol.  Save hunks of
                     # output for later display in the desired order.
                     def __init__(self, ui):
                         self.ui = ui
                         self.hunk = {}
                     def bump(self, rev):
                         self.rev = rev
                         self.hunk[rev] = []
                     def note(self, *args):
                         if self.verbose:
                             self.write(*args)
                     def status(self, *args):
                         if not self.quiet:
                             self.write(*args)
                     def write(self, *args):
                         self.hunk[self.rev].append(args)
                     def debug(self, *args):
                         if self.debugflag:
                             self.write(*args)
                     def __getattr__(self, key):
                         return getattr(self.ui, key)
                 cwd = repo.getcwd()
                 if not pats and cwd:
                     opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
                     opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
                 changeiter, getchange = walkchangerevs(ui, repo, (pats and cwd) or '',
                                                        pats, opts)
                 for st, rev, fns in changeiter:
                     if st == 'window':
                         du = dui(ui)
                     elif st == 'add':
                         du.bump(rev)
                         br = None
                         if opts['keyword']:
                             changes = repo.changelog.read(repo.changelog.node(rev))
                             miss = 0
                             for k in [kw.lower() for kw in opts['keyword']]:
                                 if not (k in changes[1].lower() or
                                         k in changes[4].lower() or
                                         k in " ".join(changes[3][:20]).lower()):
                                     miss = 1
                                     break
                             if miss:
                                 continue
                         if opts['branch']:
                             br = repo.branchlookup([repo.changelog.node(rev)])
                         show_changeset(du, repo, rev, brinfo=br)
                         if opts['patch']:
                             changenode = repo.changelog.node(rev)
                             prev, other = repo.changelog.parents(changenode)
                             dodiff(du, du, repo, prev, changenode, fns)
                             du.write("\n\n")
                     elif st == 'iter':
                         for args in du.hunk[rev]:
                             ui.write(*args)
             def manifest(ui, repo, rev=None):
                 """output the latest or given revision of the project manifest"""
                 if rev:
                     try:
                         # assume all revision numbers are for changesets
                         n = repo.lookup(rev)
                         change = repo.changelog.read(n)
                         n = change[0]
                     except hg.RepoError:
                         n = repo.manifest.lookup(rev)
                 else:
                     n = repo.manifest.tip()
                 m = repo.manifest.read(n)
                 mf = repo.manifest.readflags(n)
                 files = m.keys()
                 files.sort()
                 for f in files:
                     ui.write("%40s %3s %s\n" % (hex(m[f]), mf[f] and "755" or "644", f))
             def outgoing(ui, repo, dest="default-push", **opts):
                 """show changesets not found in destination"""
                 dest = ui.expandpath(dest)
                 other = hg.repository(ui, dest)
                 o = repo.findoutgoing(other)
                 o = repo.newer(o)
                 for n in o:
                     show_changeset(ui, repo, changenode=n)
                     if opts['patch']:
                         prev = repo.changelog.parents(n)[0]
                         dodiff(ui, ui, repo, prev, n)
                         ui.write("\n")
             def parents(ui, repo, rev=None):
                 """show the parents of the working dir or revision"""
                 if rev:
                     p = repo.changelog.parents(repo.lookup(rev))
                 else:
                     p = repo.dirstate.parents()
                 for n in p:
                     if n != nullid:
                         show_changeset(ui, repo, changenode=n)
             def paths(ui, search=None):
                 """show definition of symbolic path names"""
                 try:
                     repo = hg.repository(ui=ui)
                 except hg.RepoError:
                     pass
                 if search:
                     for name, path in ui.configitems("paths"):
                         if name == search:
                             ui.write("%s\n" % path)
                             return
                     ui.warn(_("not found!\n"))
                     return 1
                 else:
                     for name, path in ui.configitems("paths"):
                         ui.write("%s = %s\n" % (name, path))
             def pull(ui, repo, source="default", **opts):
                 """pull changes from the specified source"""
                 source = ui.expandpath(source)
                 ui.status(_('pulling from %s\n') % (source))
                 if opts['ssh']:
                     ui.setconfig("ui", "ssh", opts['ssh'])
                 if opts['remotecmd']:
                     ui.setconfig("ui", "remotecmd", opts['remotecmd'])
                 other = hg.repository(ui, source)
                 r = repo.pull(other)
                 if not r:
                     if opts['update']:
                         return update(ui, repo)
                     else:
                         ui.status(_("(run 'hg update' to get a working copy)\n"))
                 return r
             def push(ui, repo, dest="default-push", force=False, ssh=None, remotecmd=None):
                 """push changes to the specified destination"""
                 dest = ui.expandpath(dest)
                 ui.status('pushing to %s\n' % (dest))
                 if ssh:
                     ui.setconfig("ui", "ssh", ssh)
                 if remotecmd:
                     ui.setconfig("ui", "remotecmd", remotecmd)
                 other = hg.repository(ui, dest)
                 r = repo.push(other, force)
                 return r
             def rawcommit(ui, repo, *flist, **rc):
                 "raw commit interface"
                 if rc['text']:
                     ui.warn(_("Warning: -t and --text is deprecated,"
                               " please use -m or --message instead.\n"))
                 message = rc['message'] or rc['text']
                 if not message and rc['logfile']:
                     try:
                         message = open(rc['logfile']).read()
                     except IOError:
                         pass
                 if not message and not rc['logfile']:
                     raise util.Abort(_("missing commit message"))
                 files = relpath(repo, list(flist))
                 if rc['files']:
                     files += open(rc['files']).read().splitlines()
                 rc['parent'] = map(repo.lookup, rc['parent'])
                 try:
                     repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])
                 except ValueError, inst:
                     raise util.Abort(str(inst))
             def recover(ui, repo):
                 """roll back an interrupted transaction"""
                 repo.recover()
             def remove(ui, repo, pat, *pats, **opts):
                 """remove the specified files on the next commit"""
                 names = []
                 def okaytoremove(abs, rel, exact):
                     c, a, d, u = repo.changes(files = [abs])
                     reason = None
                     if c: reason = _('is modified')
                     elif a: reason = _('has been marked for add')
                     elif u: reason = _('is not managed')
                     if reason:
                         if exact: ui.warn(_('not removing %s: file %s\n') % (rel, reason))
                     else:
                         return True
                 for src, abs, rel, exact in walk(repo, (pat,) + pats, opts):
                     if okaytoremove(abs, rel, exact):
                         if ui.verbose or not exact: ui.status(_('removing %s\n') % rel)
                         names.append(abs)
                 repo.remove(names, unlink=True)
             def rename(ui, repo, *pats, **opts):
                 """rename files; equivalent of copy + remove"""
                 errs, copied = docopy(ui, repo, pats, opts)
                 names = []
                 for abs, rel, exact in copied:
                     if ui.verbose or not exact: ui.status(_('removing %s\n') % rel)
                     names.append(abs)
                 repo.remove(names, unlink=True)
                 return errs
             def revert(ui, repo, *names, **opts):
                 """revert modified files or dirs back to their unmodified states"""
                 node = opts['rev'] and repo.lookup(opts['rev']) or \
                        repo.dirstate.parents()[0]
                 root = os.path.realpath(repo.root)
                 def trimpath(p):
                     p = os.path.realpath(p)
                     if p.startswith(root):
                         rest = p[len(root):]
                         if not rest:
                             return rest
                         if p.startswith(os.sep):
                             return rest[1:]
                         return p
                 relnames = map(trimpath, names or [os.getcwd()])
                 chosen = {}
                 def choose(name):
                     def body(name):
                         for r in relnames:
                             if not name.startswith(r):
                                 continue
                             rest = name[len(r):]
                             if not rest:
                                 return r, True
                             depth = rest.count(os.sep)
                             if not r:
                                 if depth == 0 or not opts['nonrecursive']:
                                     return r, True
                             elif rest[0] == os.sep:
                                 if depth == 1 or not opts['nonrecursive']:
                                     return r, True
                         return None, False
                     relname, ret = body(name)
                     if ret:
                         chosen[relname] = 1
                     return ret
                 r = repo.update(node, False, True, choose, False)
                 for n in relnames:
                     if n not in chosen:
                         ui.warn(_('error: no matches for %s\n') % n)
                         r = 1
                 sys.stdout.flush()
                 return r
             def root(ui, repo):
                 """print the root (top) of the current working dir"""
                 ui.write(repo.root + "\n")
             def serve(ui, repo, **opts):
                 """export the repository via HTTP"""
                 if opts["stdio"]:
                     fin, fout = sys.stdin, sys.stdout
                     sys.stdout = sys.stderr
+                    # Prevent insertion/deletion of CRs
+                    util.set_binary(fin)
+                    util.set_binary(fout)
                     def getarg():
                         argline = fin.readline()[:-1]
                         arg, l = argline.split()
                         val = fin.read(int(l))
                         return arg, val
                     def respond(v):
                         fout.write("%d\n" % len(v))
                         fout.write(v)
                         fout.flush()
                     lock = None
                     while 1:
                         cmd = fin.readline()[:-1]
                         if cmd == '':
                             return
                         if cmd == "heads":
                             h = repo.heads()
                             respond(" ".join(map(hex, h)) + "\n")
                         if cmd == "lock":
                             lock = repo.lock()
                             respond("")
                         if cmd == "unlock":
                             if lock:
                                 lock.release()
                             lock = None
                             respond("")
                         elif cmd == "branches":
                             arg, nodes = getarg()
                             nodes = map(bin, nodes.split(" "))
                             r = []
                             for b in repo.branches(nodes):
                                 r.append(" ".join(map(hex, b)) + "\n")
                             respond("".join(r))
                         elif cmd == "between":
                             arg, pairs = getarg()
                             pairs = [map(bin, p.split("-")) for p in pairs.split(" ")]
                             r = []
                             for b in repo.between(pairs):
                                 r.append(" ".join(map(hex, b)) + "\n")
                             respond("".join(r))
                         elif cmd == "changegroup":
                             nodes = []
                             arg, roots = getarg()
                             nodes = map(bin, roots.split(" "))
                             cg = repo.changegroup(nodes)
                             while 1:
                                 d = cg.read(4096)
                                 if not d:
                                     break
                                 fout.write(d)
                             fout.flush()
                         elif cmd == "addchangegroup":
                             if not lock:
                                 respond("not locked")
                                 continue
                             respond("")
                             r = repo.addchangegroup(fin)
                             respond("")
                 optlist = "name templates style address port ipv6 accesslog errorlog"
                 for o in optlist.split():
                     if opts[o]:
                         ui.setconfig("web", o, opts[o])
                 try:
                     httpd = hgweb.create_server(repo)
                 except socket.error, inst:
                     raise util.Abort('cannot start server: ' + inst.args[1])
                 if ui.verbose:
                     addr, port = httpd.socket.getsockname()
                     if addr == '0.0.0.0':
                         addr = socket.gethostname()
                     else:
                         try:
                             addr = socket.gethostbyaddr(addr)[0]
                         except socket.error:
                             pass
                     if port != 80:
                         ui.status(_('listening at http://%s:%d/\n') % (addr, port))
                     else:
                         ui.status(_('listening at http://%s/\n') % addr)
                 httpd.serve_forever()
             def status(ui, repo, *pats, **opts):
                 '''show changed files in the working directory
                 M = modified
                 A = added
                 R = removed
                 ? = not tracked
                 '''
                 cwd = repo.getcwd()
                 files, matchfn, anypats = matchpats(repo, cwd, pats, opts)
                 (c, a, d, u) = [[util.pathto(cwd, x) for x in n]
                                 for n in repo.changes(files=files, match=matchfn)]
                 changetypes = [(_('modified'), 'M', c),
                                (_('added'), 'A', a),
                                (_('removed'), 'R', d),
                                (_('unknown'), '?', u)]
                 end = opts['print0'] and '\0' or '\n'
                 for opt, char, changes in ([ct for ct in changetypes if opts[ct[0]]]
                                            or changetypes):
                     if opts['no_status']:
                         format = "%%s%s" % end
                     else:
                         format = "%s %%s%s" % (char, end);
                     for f in changes:
                         ui.write(format % f)
             def tag(ui, repo, name, rev=None, **opts):
                 """add a tag for the current tip or a given revision"""
                 if opts['text']:
                     ui.warn(_("Warning: -t and --text is deprecated,"
                               " please use -m or --message instead.\n"))
                 if name == "tip":
                     raise util.Abort(_("the name 'tip' is reserved"))
                 if rev:
                     r = hex(repo.lookup(rev))
                 else:
                     r = hex(repo.changelog.tip())
                 if name.find(revrangesep) >= 0:
                     raise util.Abort(_("'%s' cannot be used in a tag name") % revrangesep)
                 if opts['local']:
                     repo.opener("localtags", "a").write("%s %s\n" % (r, name))
                     return
                 (c, a, d, u) = repo.changes()
                 for x in (c, a, d, u):
                     if ".hgtags" in x:
                         raise util.Abort(_("working copy of .hgtags is changed "
                                            "(please commit .hgtags manually)"))
                 repo.wfile(".hgtags", "ab").write("%s %s\n" % (r, name))
                 if repo.dirstate.state(".hgtags") == '?':
                     repo.add([".hgtags"])
                 message = (opts['message'] or opts['text'] or
                            _("Added tag %s for changeset %s") % (name, r))
                 try:
                     repo.commit([".hgtags"], message, opts['user'], opts['date'])
                 except ValueError, inst:
                     raise util.Abort(str(inst))
             def tags(ui, repo):
                 """list repository tags"""
                 l = repo.tagslist()
                 l.reverse()
                 for t, n in l:
                     try:
                         r = "%5d:%s" % (repo.changelog.rev(n), hex(n))
                     except KeyError:
                         r = "    ?:?"
                     ui.write("%-30s %s\n" % (t, r))
             def tip(ui, repo):
                 """show the tip revision"""
                 n = repo.changelog.tip()
                 show_changeset(ui, repo, changenode=n)
             def unbundle(ui, repo, fname):
                 """apply a changegroup file"""
                 f = urllib.urlopen(fname)
                 if f.read(4) != "HG10":
                     raise util.Abort(_("%s: not a Mercurial bundle file") % fname)
                 def bzgenerator(f):
                     zd = bz2.BZ2Decompressor()
                     for chunk in f:
                         yield zd.decompress(chunk)
                     yield zd.flush()
                 bzgen = bzgenerator(util.filechunkiter(f, 4096))
                 repo.addchangegroup(util.chunkbuffer(bzgen))
             def undo(ui, repo):
                 """undo the last commit or pull
                 Roll back the last pull or commit transaction on the
                 repository, restoring the project to its earlier state.
                 This command should be used with care. There is only one level of
                 undo and there is no redo.
                 This command is not intended for use on public repositories. Once
                 a change is visible for pull by other users, undoing it locally is
                 ineffective.
                 """
                 repo.undo()
             def update(ui, repo, node=None, merge=False, clean=False, branch=None):
                 '''update or merge working directory
                 If there are no outstanding changes in the working directory and
                 there is a linear relationship between the current version and the
                 requested version, the result is the requested version.
                 Otherwise the result is a merge between the contents of the
                 current working directory and the requested version. Files that
                 changed between either parent are marked as changed for the next
                 commit and a commit must be performed before any further updates
                 are allowed.
                 '''
                 if branch:
                     br = repo.branchlookup(branch=branch)
                     found = []
                     for x in br:
                         if branch in br[x]:
                             found.append(x)
                     if len(found) > 1:
                         ui.warn(_("Found multiple heads for %s\n") % branch)
                         for x in found:
                             show_changeset(ui, repo, changenode=x, brinfo=br)
                         return 1
                     if len(found) == 1:
                         node = found[0]
                         ui.warn(_("Using head %s for branch %s\n") % (short(node), branch))
                     else:
                         ui.warn(_("branch %s not found\n") % (branch))
                         return 1
                 else:
                     node = node and repo.lookup(node) or repo.changelog.tip()
                 return repo.update(node, allow=merge, force=clean)
             def verify(ui, repo):
                 """verify the integrity of the repository"""
                 return repo.verify()
             # Command options and aliases are listed here, alphabetically
             table = {
                 "^add":
                     (add,
                      [('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      "hg add [OPTION]... [FILE]..."),
                 "addremove":
                     (addremove,
                      [('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _("hg addremove [OPTION]... [FILE]...")),
                 "^annotate":
                     (annotate,
                      [('r', 'rev', '', _('revision')),
                       ('a', 'text', None, _('treat all files as text')),
                       ('u', 'user', None, _('show user')),
                       ('n', 'number', None, _('show revision number')),
                       ('c', 'changeset', None, _('show changeset')),
                       ('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _('hg annotate [OPTION]... FILE...')),
                 "bundle":
                     (bundle,
                      [],
                      _('hg bundle FILE DEST')),
                 "cat":
                     (cat,
                      [('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search')),
                       ('o', 'output', "", _('output to file')),
                       ('r', 'rev', '', _('revision'))],
                      _('hg cat [OPTION]... FILE...')),
                 "^clone":
                     (clone,
                      [('U', 'noupdate', None, _('skip update after cloning')),
                       ('e', 'ssh', "", _('ssh command')),
                       ('', 'pull', None, _('use pull protocol to copy metadata')),
                       ('', 'remotecmd', "", _('remote hg command'))],
                      _('hg clone [OPTION]... SOURCE [DEST]')),
                 "^commit|ci":
                     (commit,
                      [('A', 'addremove', None, _('run add/remove during commit')),
                       ('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search')),
                       ('m', 'message', "", _('commit message')),
                       ('t', 'text', "", _('commit message (deprecated: use -m)')),
                       ('l', 'logfile', "", _('commit message file')),
                       ('d', 'date', "", _('date code')),
                       ('u', 'user', "", _('user'))],
                      _('hg commit [OPTION]... [FILE]...')),
                 "copy|cp": (copy,
                          [('I', 'include', [], _('include path in search')),
                           ('X', 'exclude', [], _('exclude path from search')),
                           ('A', 'after', None, _('record a copy after it has happened')),
                           ('f', 'force', None, _('replace destination if it exists')),
                           ('p', 'parents', None, _('append source path to dest'))],
                          _('hg copy [OPTION]... [SOURCE]... DEST')),
                 "debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),
                 "debugcheckstate": (debugcheckstate, [], _('debugcheckstate')),
                 "debugconfig": (debugconfig, [], _('debugconfig')),
                 "debugsetparents": (debugsetparents, [], _('debugsetparents REV1 [REV2]')),
                 "debugstate": (debugstate, [], _('debugstate')),
                 "debugdata": (debugdata, [], _('debugdata FILE REV')),
                 "debugindex": (debugindex, [], _('debugindex FILE')),
                 "debugindexdot": (debugindexdot, [], _('debugindexdot FILE')),
                 "debugrename": (debugrename, [], _('debugrename FILE [REV]')),
                 "debugwalk":
                     (debugwalk,
                      [('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _('debugwalk [OPTION]... [FILE]...')),
                 "^diff":
                     (diff,
                      [('r', 'rev', [], _('revision')),
                       ('a', 'text', None, _('treat all files as text')),
                       ('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),
                 "^export":
                     (export,
                      [('o', 'output', "", _('output to file')),
                       ('a', 'text', None, _('treat all files as text'))],
                      _("hg export [-a] [-o OUTFILE] REV...")),
                 "forget":
                     (forget,
                      [('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _("hg forget [OPTION]... FILE...")),
                 "grep":
                     (grep,
                      [('0', 'print0', None, _('end fields with NUL')),
                       ('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('include path in search')),
                       ('', 'all', None, _('print all revisions with matches')),
                       ('i', 'ignore-case', None, _('ignore case when matching')),
                       ('l', 'files-with-matches', None, _('print names of files and revs with matches')),
                       ('n', 'line-number', None, _('print line numbers')),
                       ('r', 'rev', [], _('search in revision rev')),
                       ('u', 'user', None, _('print user who made change'))],
                      _("hg grep [OPTION]... PATTERN [FILE]...")),
                 "heads":
                     (heads,
                      [('b', 'branches', None, _('find branch info'))],
                      _('hg heads [-b]')),
                 "help": (help_, [], _('hg help [COMMAND]')),
                 "identify|id": (identify, [], _('hg identify')),
                 "import|patch":
                     (import_,
                      [('p', 'strip', 1, _('path strip')),
                       ('f', 'force', None, _('skip check for outstanding changes')),
                       ('b', 'base', "", _('base path'))],
                      _("hg import [-f] [-p NUM] [-b BASE] PATCH...")),
                 "incoming|in": (incoming,
                      [('p', 'patch', None, _('show patch'))],
                      _('hg incoming [-p] [SOURCE]')),
                 "^init": (init, [], _('hg init [DEST]')),
                 "locate":
                     (locate,
                      [('r', 'rev', '', _('revision')),
                       ('0', 'print0', None, _('end filenames with NUL')),
                       ('f', 'fullpath', None, _('print complete paths')),
                       ('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _('hg locate [OPTION]... [PATTERN]...')),
                 "^log|history":
                     (log,
                      [('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search')),
                       ('b', 'branch', None, _('show branches')),
                       ('k', 'keyword', [], _('search for a keyword')),
                       ('r', 'rev', [], _('revision')),
                       ('p', 'patch', None, _('show patch'))],
                      _('hg log [-I] [-X] [-r REV]... [-p] [FILE]')),
                 "manifest": (manifest, [], _('hg manifest [REV]')),
                 "outgoing|out": (outgoing,
                      [('p', 'patch', None, _('show patch'))],
                      _('hg outgoing [-p] [DEST]')),
                 "parents": (parents, [], _('hg parents [REV]')),
                 "paths": (paths, [], _('hg paths [NAME]')),
                 "^pull":
                     (pull,
                      [('u', 'update', None, _('update working directory')),
                       ('e', 'ssh', "", _('ssh command')),
                       ('', 'remotecmd', "", _('remote hg command'))],
                      _('hg pull [-u] [-e FILE] [--remotecmd FILE] [SOURCE]')),
                 "^push":
                     (push,
                      [('f', 'force', None, _('force push')),
                       ('e', 'ssh', "", _('ssh command')),
                       ('', 'remotecmd', "", _('remote hg command'))],
                      _('hg push [-f] [-e FILE] [--remotecmd FILE] [DEST]')),
                 "rawcommit":
                     (rawcommit,
                      [('p', 'parent', [], _('parent')),
                       ('d', 'date', "", _('date code')),
                       ('u', 'user', "", _('user')),
                       ('F', 'files', "", _('file list')),
                       ('m', 'message', "", _('commit message')),
                       ('t', 'text', "", _('commit message (deprecated: use -m)')),
                       ('l', 'logfile', "", _('commit message file'))],
                      _('hg rawcommit [OPTION]... [FILE]...')),
                 "recover": (recover, [], _("hg recover")),
                 "^remove|rm": (remove,
                                [('I', 'include', [], _('include path in search')),
                                 ('X', 'exclude', [], _('exclude path from search'))],
                                _("hg remove [OPTION]... FILE...")),
                 "rename|mv": (rename,
                               [('I', 'include', [], _('include path in search')),
                                ('X', 'exclude', [], _('exclude path from search')),
                                ('A', 'after', None, _('record a copy after it has happened')),
                                ('f', 'force', None, _('replace destination if it exists')),
                                ('p', 'parents', None, _('append source path to dest'))],
                               _('hg rename [OPTION]... [SOURCE]... DEST')),
                 "^revert":
                     (revert,
                      [("n", "nonrecursive", None, _("don't recurse into subdirs")),
                       ("r", "rev", "", _("revision"))],
                      _("hg revert [-n] [-r REV] [NAME]...")),
                 "root": (root, [], _("hg root")),
                 "^serve":
                     (serve,
                      [('A', 'accesslog', '', _('access log file')),
                       ('E', 'errorlog', '', _('error log file')),
                       ('p', 'port', 0, _('listen port')),
                       ('a', 'address', '', _('interface address')),
                       ('n', 'name', "", _('repository name')),
                       ('', 'stdio', None, _('for remote clients')),
                       ('t', 'templates', "", _('template directory')),
                       ('', 'style', "", _('template style')),
                       ('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],
                      _("hg serve [OPTION]...")),
                 "^status":
                     (status,
                      [('m', 'modified', None, _('show only modified files')),
                       ('a', 'added', None, _('show only added files')),
                       ('r', 'removed', None, _('show only removed files')),
                       ('u', 'unknown', None, _('show only unknown (not tracked) files')),
                       ('n', 'no-status', None, _('hide status prefix')),
                       ('0', 'print0', None, _('end filenames with NUL')),
                       ('I', 'include', [], _('include path in search')),
                       ('X', 'exclude', [], _('exclude path from search'))],
                      _("hg status [OPTION]... [FILE]...")),
                 "tag":
                     (tag,
                      [('l', 'local', None, _('make the tag local')),
                       ('m', 'message', "", _('commit message')),
                       ('t', 'text', "", _('commit message (deprecated: use -m)')),
                       ('d', 'date', "", _('date code')),
                       ('u', 'user', "", _('user'))],
                      _('hg tag [OPTION]... NAME [REV]')),
                 "tags": (tags, [], _('hg tags')),
                 "tip": (tip, [], _('hg tip')),
                 "unbundle":
                     (unbundle,
                      [],
                      _('hg unbundle FILE')),
                 "undo": (undo, [], _('hg undo')),
                 "^update|up|checkout|co":
                     (update,
                      [('b', 'branch', "", _('checkout the head of a specific branch')),
                       ('m', 'merge', None, _('allow merging of conflicts')),
                       ('C', 'clean', None, _('overwrite locally modified files'))],
                      _('hg update [-b TAG] [-m] [-C] [REV]')),
                 "verify": (verify, [], _('hg verify')),
                 "version": (show_version, [], _('hg version')),
             }
             globalopts = [
                 ('R', 'repository', "", _('repository root directory')),
                 ('', 'cwd', '', _('change working directory')),
                 ('y', 'noninteractive', None, _('run non-interactively')),
                 ('q', 'quiet', None, _('quiet mode')),
                 ('v', 'verbose', None, _('verbose mode')),
                 ('', 'debug', None, _('debug mode')),
                 ('', 'debugger', None, _('start debugger')),
                 ('', 'traceback', None, _('print traceback on exception')),
                 ('', 'time', None, _('time how long the command takes')),
                 ('', 'profile', None, _('profile')),
                 ('', 'version', None, _('output version information and exit')),
                 ('h', 'help', None, _('display help and exit')),
             ]
             norepo = ("clone init version help debugancestor debugconfig debugdata"
                       " debugindex debugindexdot paths")
             def find(cmd):
                 for e in table.keys():
                     if re.match("(%s)$" % e, cmd):
                         return e, table[e]
                 raise UnknownCommand(cmd)
             class SignalInterrupt(Exception):
                 """Exception raised on SIGTERM and SIGHUP."""
             def catchterm(*args):
                 raise SignalInterrupt
             def run():
                 sys.exit(dispatch(sys.argv[1:]))
             class ParseError(Exception):
                 """Exception raised on errors in parsing the command line."""
             def parse(args):
                 options = {}
                 cmdoptions = {}
                 try:
                     args = fancyopts.fancyopts(args, globalopts, options)
                 except fancyopts.getopt.GetoptError, inst:
                     raise ParseError(None, inst)
                 if args:
                     cmd, args = args[0], args[1:]
                     i = find(cmd)[1]
                     c = list(i[1])
                 else:
                     cmd = None
                     c = []
                 # combine global options into local
                 for o in globalopts:
                     c.append((o[0], o[1], options[o[1]], o[3]))
                 try:
                     args = fancyopts.fancyopts(args, c, cmdoptions)
                 except fancyopts.getopt.GetoptError, inst:
                     raise ParseError(cmd, inst)
                 # separate global options back out
                 for o in globalopts:
                     n = o[1]
                     options[n] = cmdoptions[n]
                     del cmdoptions[n]
                 return (cmd, cmd and i[0] or None, args, options, cmdoptions)
             def dispatch(args):
                 signal.signal(signal.SIGTERM, catchterm)
                 try:
                     signal.signal(signal.SIGHUP, catchterm)
                 except AttributeError:
                     pass
                 u = ui.ui()
                 external = []
                 for x in u.extensions():
                     if x[1]:
                         try:
                             mod = imp.load_source(x[0], x[1])
                         except:
                             u.warn(_("*** failed to import extension %s\n") % x[1])
                             continue
                     else:
                         def importh(name):
                             mod = __import__(name)
                             components = name.split('.')
                             for comp in components[1:]:
                                 mod = getattr(mod, comp)
                             return mod
                         try:
                             mod = importh(x[0])
                         except:
                             u.warn(_("failed to import extension %s\n") % x[0])
                             continue
                     external.append(mod)
                 for x in external:
                     cmdtable = getattr(x, 'cmdtable', {})
                     for t in cmdtable:
                         if t in table:
                             u.warn(_("module %s overrides %s\n") % (x.__name__, t))
                     table.update(cmdtable)
                 try:
                     cmd, func, args, options, cmdoptions = parse(args)
                 except ParseError, inst:
                     if inst.args[0]:
                         u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
                         help_(u, inst.args[0])
                     else:
                         u.warn(_("hg: %s\n") % inst.args[1])
                         help_(u, 'shortlist')
                     sys.exit(-1)
                 except UnknownCommand, inst:
                     u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
                     help_(u, 'shortlist')
                     sys.exit(1)
                 if options["time"]:
                     def get_times():
                         t = os.times()
                         if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
                             t = (t[0], t[1], t[2], t[3], time.clock())
                         return t
                     s = get_times()
                     def print_time():
                         t = get_times()
                         u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
                             (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
                     atexit.register(print_time)
                 u.updateopts(options["verbose"], options["debug"], options["quiet"],
                           not options["noninteractive"])
                 # enter the debugger before command execution
                 if options['debugger']:
                     pdb.set_trace()
                 try:
                     try:
                         if options['help']:
                             help_(u, cmd, options['version'])
                             sys.exit(0)
                         elif options['version']:
                             show_version(u)
                             sys.exit(0)
                         elif not cmd:
                             help_(u, 'shortlist')
                             sys.exit(0)
                         if options['cwd']:
                             try:
                                 os.chdir(options['cwd'])
                             except OSError, inst:
                                 raise util.Abort('%s: %s' %
                                                  (options['cwd'], inst.strerror))
                         if cmd not in norepo.split():
                             path = options["repository"] or ""
                             repo = hg.repository(ui=u, path=path)
                             for x in external:
                                 if hasattr(x, 'reposetup'): x.reposetup(u, repo)
                             d = lambda: func(u, repo, *args, **cmdoptions)
                         else:
                             d = lambda: func(u, *args, **cmdoptions)
                         if options['profile']:
                             import hotshot, hotshot.stats
                             prof = hotshot.Profile("hg.prof")
                             r = prof.runcall(d)
                             prof.close()
                             stats = hotshot.stats.load("hg.prof")
                             stats.strip_dirs()
                             stats.sort_stats('time', 'calls')
                             stats.print_stats(40)
                             return r
                         else:
                             return d()
                     except:
                         # enter the debugger when we hit an exception
                         if options['debugger']:
                             pdb.post_mortem(sys.exc_info()[2])
                         if options['traceback']:
                             traceback.print_exc()
                         raise
                 except hg.RepoError, inst:
                     u.warn(_("abort: "), inst, "!\n")
                 except revlog.RevlogError, inst:
                     u.warn(_("abort: "), inst, "!\n")
                 except SignalInterrupt:
                     u.warn(_("killed!\n"))
                 except KeyboardInterrupt:
                     try:
                         u.warn(_("interrupted!\n"))
                     except IOError, inst:
                         if inst.errno == errno.EPIPE:
                             if u.debugflag:
                                 u.warn(_("\nbroken pipe\n"))
                         else:
                             raise
                 except IOError, inst:
                     if hasattr(inst, "code"):
                         u.warn(_("abort: %s\n") % inst)
                     elif hasattr(inst, "reason"):
                         u.warn(_("abort: error: %s\n") % inst.reason[1])
                     elif hasattr(inst, "args") and inst[0] == errno.EPIPE:
                         if u.debugflag:
                             u.warn(_("broken pipe\n"))
                     elif getattr(inst, "strerror", None):
                         if getattr(inst, "filename", None):
                             u.warn(_("abort: %s - %s\n") % (inst.strerror, inst.filename))
                         else:
                             u.warn(_("abort: %s\n") % inst.strerror)
                     else:
                         raise
                 except OSError, inst:
                     if hasattr(inst, "filename"):
                         u.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))
                     else:
                         u.warn(_("abort: %s\n") % inst.strerror)
                 except util.Abort, inst:
                     u.warn(_('abort: '), inst.args[0] % inst.args[1:], '\n')
                     sys.exit(1)
                 except TypeError, inst:
                     # was this an argument error?
                     tb = traceback.extract_tb(sys.exc_info()[2])
                     if len(tb) > 2: # no
                         raise
                     u.debug(inst, "\n")
                     u.warn(_("%s: invalid arguments\n") % cmd)
                     help_(u, cmd)
                 except UnknownCommand, inst:
                     u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
                     help_(u, 'shortlist')
                 except SystemExit:
                     # don't catch this in the catch-all below
                     raise
                 except:
                     u.warn(_("** unknown exception encountered, details follow\n"))
                     u.warn(_("** report bug details to mercurial@selenic.com\n"))
                     raise
                 sys.exit(-1)

             """
             util.py - Mercurial utility functions and platform specfic implementations
              Copyright 2005 K. Thananchayan <thananck@yahoo.com>
             This software may be used and distributed according to the terms
             of the GNU General Public License, incorporated herein by reference.
             This contains helper routines that are independent of the SCM core and hide
             platform-specific details from the core.
             """
             import os, errno
             from i18n import gettext as _
             from demandload import *
             demandload(globals(), "re cStringIO shutil popen2 tempfile threading time")
             def pipefilter(s, cmd):
                 '''filter string S through command CMD, returning its output'''
                 (pout, pin) = popen2.popen2(cmd, -1, 'b')
                 def writer():
                     pin.write(s)
                     pin.close()
                 # we should use select instead on UNIX, but this will work on most
                 # systems, including Windows
                 w = threading.Thread(target=writer)
                 w.start()
                 f = pout.read()
                 pout.close()
                 w.join()
                 return f
             def tempfilter(s, cmd):
                 '''filter string S through a pair of temporary files with CMD.
                 CMD is used as a template to create the real command to be run,
                 with the strings INFILE and OUTFILE replaced by the real names of
                 the temporary files generated.'''
                 inname, outname = None, None
                 try:
                     infd, inname = tempfile.mkstemp(prefix='hgfin')
                     fp = os.fdopen(infd, 'wb')
                     fp.write(s)
                     fp.close()
                     outfd, outname = tempfile.mkstemp(prefix='hgfout')
                     os.close(outfd)
                     cmd = cmd.replace('INFILE', inname)
                     cmd = cmd.replace('OUTFILE', outname)
                     code = os.system(cmd)
                     if code: raise Abort(_("command '%s' failed: %s") %
                                          (cmd, explain_exit(code)))
                     return open(outname, 'rb').read()
                 finally:
                     try:
                         if inname: os.unlink(inname)
                     except: pass
                     try:
                         if outname: os.unlink(outname)
                     except: pass
             filtertable = {
                 'tempfile:': tempfilter,
                 'pipe:': pipefilter,
                 }
             def filter(s, cmd):
                 "filter a string through a command that transforms its input to its output"
                 for name, fn in filtertable.iteritems():
                     if cmd.startswith(name):
                         return fn(s, cmd[len(name):].lstrip())
                 return pipefilter(s, cmd)
             def patch(strip, patchname, ui):
                 """apply the patch <patchname> to the working directory.
                 a list of patched files is returned"""
                 fp = os.popen('patch -p%d < "%s"' % (strip, patchname))
                 files = {}
                 for line in fp:
                     line = line.rstrip()
                     ui.status("%s\n" % line)
                     if line.startswith('patching file '):
                         pf = parse_patch_output(line)
                         files.setdefault(pf, 1)
                 code = fp.close()
                 if code:
                     raise Abort(_("patch command failed: %s") % explain_exit(code)[0])
                 return files.keys()
             def binary(s):
                 """return true if a string is binary data using diff's heuristic"""
                 if s and '\0' in s[:4096]:
                     return True
                 return False
             def unique(g):
                 """return the uniq elements of iterable g"""
                 seen = {}
                 for f in g:
                     if f not in seen:
                         seen[f] = 1
                         yield f
             class Abort(Exception):
                 """Raised if a command needs to print an error and exit."""
             def always(fn): return True
             def never(fn): return False
             def globre(pat, head='^', tail='$'):
                 "convert a glob pattern into a regexp"
                 i, n = 0, len(pat)
                 res = ''
                 group = False
                 def peek(): return i < n and pat[i]
                 while i < n:
                     c = pat[i]
                     i = i+1
                     if c == '*':
                         if peek() == '*':
                             i += 1
                             res += '.*'
                         else:
                             res += '[^/]*'
                     elif c == '?':
                         res += '.'
                     elif c == '[':
                         j = i
                         if j < n and pat[j] in '!]':
                             j += 1
                         while j < n and pat[j] != ']':
                             j += 1
                         if j >= n:
                             res += '\\['
                         else:
                             stuff = pat[i:j].replace('\\','\\\\')
                             i = j + 1
                             if stuff[0] == '!':
                                 stuff = '^' + stuff[1:]
                             elif stuff[0] == '^':
                                 stuff = '\\' + stuff
                             res = '%s[%s]' % (res, stuff)
                     elif c == '{':
                         group = True
                         res += '(?:'
                     elif c == '}' and group:
                         res += ')'
                         group = False
                     elif c == ',' and group:
                         res += '|'
                     else:
                         res += re.escape(c)
                 return head + res + tail
             _globchars = {'[': 1, '{': 1, '*': 1, '?': 1}
             def pathto(n1, n2):
                 '''return the relative path from one place to another.
                 this returns a path in the form used by the local filesystem, not hg.'''
                 if not n1: return localpath(n2)
                 a, b = n1.split('/'), n2.split('/')
                 a.reverse(), b.reverse()
                 while a and b and a[-1] == b[-1]:
                     a.pop(), b.pop()
                 b.reverse()
                 return os.sep.join((['..'] * len(a)) + b)
             def canonpath(root, cwd, myname):
                 """return the canonical path of myname, given cwd and root"""
                 rootsep = root + os.sep
                 name = myname
                 if not name.startswith(os.sep):
                     name = os.path.join(root, cwd, name)
                 name = os.path.normpath(name)
                 if name.startswith(rootsep):
                     return pconvert(name[len(rootsep):])
                 elif name == root:
                     return ''
                 else:
                     raise Abort('%s not under root' % myname)
             def matcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head=''):
                 return _matcher(canonroot, cwd, names, inc, exc, head, 'glob')
             def cmdmatcher(canonroot, cwd='', names=['.'], inc=[], exc=[], head=''):
                 if os.name == 'nt':
                     dflt_pat = 'glob'
                 else:
                     dflt_pat = 'relpath'
                 return _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat)
             def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat):
                 """build a function to match a set of file patterns
                 arguments:
                 canonroot - the canonical root of the tree you're matching against
                 cwd - the current working directory, if relevant
                 names - patterns to find
                 inc - patterns to include
                 exc - patterns to exclude
                 head - a regex to prepend to patterns to control whether a match is rooted
                 a pattern is one of:
                 'glob:<rooted glob>'
                 're:<rooted regexp>'
                 'path:<rooted path>'
                 'relglob:<relative glob>'
                 'relpath:<relative path>'
                 'relre:<relative regexp>'
                 '<rooted path or regexp>'
                 returns:
                 a 3-tuple containing
                 - list of explicit non-pattern names passed in
                 - a bool match(filename) function
                 - a bool indicating if any patterns were passed in
                 todo:
                 make head regex a rooted bool
                 """
                 def patkind(name, dflt_pat='glob'):
                     for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
                         if name.startswith(prefix + ':'): return name.split(':', 1)
                     return dflt_pat, name
                 def contains_glob(name):
                     for c in name:
                         if c in _globchars: return True
                     return False
                 def regex(kind, name, tail):
                     '''convert a pattern into a regular expression'''
                     if kind == 're':
                         return name
                     elif kind == 'path':
                         return '^' + re.escape(name) + '(?:/|$)'
                     elif kind == 'relglob':
                         return head + globre(name, '(?:|.*/)', tail)
                     elif kind == 'relpath':
                         return head + re.escape(name) + tail
                     elif kind == 'relre':
                         if name.startswith('^'):
                             return name
                         return '.*' + name
                     return head + globre(name, '', tail)
                 def matchfn(pats, tail):
                     """build a matching function from a set of patterns"""
                     if pats:
                         pat = '(?:%s)' % '|'.join([regex(k, p, tail) for (k, p) in pats])
                         return re.compile(pat).match
                 def globprefix(pat):
                     '''return the non-glob prefix of a path, e.g. foo/* -> foo'''
                     root = []
                     for p in pat.split(os.sep):
                         if contains_glob(p): break
                         root.append(p)
                     return '/'.join(root)
                 pats = []
                 files = []
                 roots = []
                 for kind, name in [patkind(p, dflt_pat) for p in names]:
                     if kind in ('glob', 'relpath'):
                         name = canonpath(canonroot, cwd, name)
                         if name == '':
                             kind, name = 'glob', '**'
                     if kind in ('glob', 'path', 're'):
                         pats.append((kind, name))
                     if kind == 'glob':
                         root = globprefix(name)
                         if root: roots.append(root)
                     elif kind == 'relpath':
                         files.append((kind, name))
                         roots.append(name)
                 patmatch = matchfn(pats, '$') or always
                 filematch = matchfn(files, '(?:/|$)') or always
                 incmatch = always
                 if inc:
                     incmatch = matchfn(map(patkind, inc), '(?:/|$)')
                 excmatch = lambda fn: False
                 if exc:
                     excmatch = matchfn(map(patkind, exc), '(?:/|$)')
                 return (roots,
                         lambda fn: (incmatch(fn) and not excmatch(fn) and
                                     (fn.endswith('/') or
                                      (not pats and not files) or
                                      (pats and patmatch(fn)) or
                                      (files and filematch(fn)))),
                         (inc or exc or (pats and pats != [('glob', '**')])) and True)
             def system(cmd, errprefix=None):
                 """execute a shell command that must succeed"""
                 rc = os.system(cmd)
                 if rc:
                     errmsg = "%s %s" % (os.path.basename(cmd.split(None, 1)[0]),
                                         explain_exit(rc)[0])
                     if errprefix:
                         errmsg = "%s: %s" % (errprefix, errmsg)
                     raise Abort(errmsg)
             def rename(src, dst):
                 """forcibly rename a file"""
                 try:
                     os.rename(src, dst)
                 except:
                     os.unlink(dst)
                     os.rename(src, dst)
             def unlink(f):
                 """unlink and remove the directory if it is empty"""
                 os.unlink(f)
                 # try removing directories that might now be empty
                 try: os.removedirs(os.path.dirname(f))
                 except: pass
             def copyfiles(src, dst, hardlink=None):
                 """Copy a directory tree using hardlinks if possible"""
                 if hardlink is None:
                     hardlink = (os.stat(src).st_dev ==
                                 os.stat(os.path.dirname(dst)).st_dev)
                 if os.path.isdir(src):
                     os.mkdir(dst)
                     for name in os.listdir(src):
                         srcname = os.path.join(src, name)
                         dstname = os.path.join(dst, name)
                         copyfiles(srcname, dstname, hardlink)
                 else:
                     if hardlink:
                         try:
                             os_link(src, dst)
                         except:
                             hardlink = False
                             shutil.copy2(src, dst)
                     else:
                         shutil.copy2(src, dst)
             def opener(base):
                 """
                 return a function that opens files relative to base
                 this function is used to hide the details of COW semantics and
                 remote file access from higher level code.
                 """
                 p = base
                 def o(path, mode="r", text=False):
                     f = os.path.join(p, path)
                     if not text:
                         mode += "b" # for that other OS
                     if mode[0] != "r":
                         try:
                             nlink = nlinks(f)
                         except OSError:
                             d = os.path.dirname(f)
                             if not os.path.isdir(d):
                                 os.makedirs(d)
                         else:
                             if nlink > 1:
                                 file(f + ".tmp", "wb").write(file(f, "rb").read())
                                 rename(f+".tmp", f)
                     return file(f, mode)
                 return o
             def _makelock_file(info, pathname):
                 ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL)
                 os.write(ld, info)
                 os.close(ld)
             def _readlock_file(pathname):
                 return file(pathname).read()
             def nlinks(pathname):
                 """Return number of hardlinks for the given file."""
                 return os.stat(pathname).st_nlink
             if hasattr(os, 'link'):
                 os_link = os.link
             else:
                 def os_link(src, dst):
                     raise OSError(0, _("Hardlinks not supported"))
             # Platform specific variants
             if os.name == 'nt':
+                demandload(globals(), "msvcrt")
                 nulldev = 'NUL:'
                 try:
                     import win32api, win32process
                     filename = win32process.GetModuleFileNameEx(win32api.GetCurrentProcess(), 0)
                     systemrc = os.path.join(os.path.dirname(filename), 'mercurial.ini')
                 except ImportError:
                     systemrc = r'c:\mercurial\mercurial.ini'
                     pass
                 rcpath = (systemrc,
                           os.path.join(os.path.expanduser('~'), 'mercurial.ini'))
                 def parse_patch_output(output_line):
                     """parses the output produced by patch and returns the file name"""
                     pf = output_line[14:]
                     if pf[0] == '`':
                         pf = pf[1:-1] # Remove the quotes
                     return pf
                 try: # ActivePython can create hard links using win32file module
                     import win32file
                     def os_link(src, dst): # NB will only succeed on NTFS
                         win32file.CreateHardLink(dst, src)
                     def nlinks(pathname):
                         """Return number of hardlinks for the given file."""
                         try:
                             fh = win32file.CreateFile(pathname,
                                 win32file.GENERIC_READ, win32file.FILE_SHARE_READ,
                                 None, win32file.OPEN_EXISTING, 0, None)
                             res = win32file.GetFileInformationByHandle(fh)
                             fh.Close()
                             return res[7]
                         except:
                             return os.stat(pathname).st_nlink
                 except ImportError:
                     pass
                 def is_exec(f, last):
                     return last
                 def set_exec(f, mode):
                     pass
+                def set_binary(fd):
+                    msvcrt.setmode(fd.fileno(), os.O_BINARY)
                 def pconvert(path):
                     return path.replace("\\", "/")
                 def localpath(path):
                     return path.replace('/', '\\')
                 def normpath(path):
                     return pconvert(os.path.normpath(path))
                 makelock = _makelock_file
                 readlock = _readlock_file
                 def explain_exit(code):
                     return _("exited with status %d") % code, code
             else:
                 nulldev = '/dev/null'
                 hgrcd = '/etc/mercurial/hgrc.d'
                 hgrcs = []
                 if os.path.isdir(hgrcd):
                     hgrcs = [f for f in os.listdir(hgrcd) if f.endswith(".rc")]
                 rcpath = map(os.path.normpath, hgrcs +
                              ['/etc/mercurial/hgrc', os.path.expanduser('~/.hgrc')])
                 def parse_patch_output(output_line):
                     """parses the output produced by patch and returns the file name"""
                     return output_line[14:]
                 def is_exec(f, last):
                     """check whether a file is executable"""
                     return (os.stat(f).st_mode & 0100 != 0)
                 def set_exec(f, mode):
                     s = os.stat(f).st_mode
                     if (s & 0100 != 0) == mode:
                         return
                     if mode:
                         # Turn on +x for every +r bit when making a file executable
                         # and obey umask.
                         umask = os.umask(0)
                         os.umask(umask)
                         os.chmod(f, s | (s & 0444) >> 2 & ~umask)
                     else:
                         os.chmod(f, s & 0666)
+                def set_binary(fd):
+                    pass
                 def pconvert(path):
                     return path
                 def localpath(path):
                     return path
                 normpath = os.path.normpath
                 def makelock(info, pathname):
                     try:
                         os.symlink(info, pathname)
                     except OSError, why:
                         if why.errno == errno.EEXIST:
                             raise
                         else:
                             _makelock_file(info, pathname)
                 def readlock(pathname):
                     try:
                         return os.readlink(pathname)
                     except OSError, why:
                         if why.errno == errno.EINVAL:
                             return _readlock_file(pathname)
                         else:
                             raise
                 def explain_exit(code):
                     """return a 2-tuple (desc, code) describing a process's status"""
                     if os.WIFEXITED(code):
                         val = os.WEXITSTATUS(code)
                         return _("exited with status %d") % val, val
                     elif os.WIFSIGNALED(code):
                         val = os.WTERMSIG(code)
                         return _("killed by signal %d") % val, val
                     elif os.WIFSTOPPED(code):
                         val = os.WSTOPSIG(code)
                         return _("stopped by signal %d") % val, val
                     raise ValueError(_("invalid exit code"))
             class chunkbuffer(object):
                 """Allow arbitrary sized chunks of data to be efficiently read from an
                 iterator over chunks of arbitrary size."""
                 def __init__(self, in_iter, targetsize = 2**16):
                     """in_iter is the iterator that's iterating over the input chunks.
                     targetsize is how big a buffer to try to maintain."""
                     self.in_iter = iter(in_iter)
                     self.buf = ''
                     self.targetsize = int(targetsize)
                     if self.targetsize <= 0:
                         raise ValueError(_("targetsize must be greater than 0, was %d") %
                                          targetsize)
                     self.iterempty = False
                 def fillbuf(self):
                     """Ignore target size; read every chunk from iterator until empty."""
                     if not self.iterempty:
                         collector = cStringIO.StringIO()
                         collector.write(self.buf)
                         for ch in self.in_iter:
                             collector.write(ch)
                         self.buf = collector.getvalue()
                         self.iterempty = True
                 def read(self, l):
                     """Read L bytes of data from the iterator of chunks of data.
                     Returns less than L bytes if the iterator runs dry."""
                     if l > len(self.buf) and not self.iterempty:
                         # Clamp to a multiple of self.targetsize
                         targetsize = self.targetsize * ((l // self.targetsize) + 1)
                         collector = cStringIO.StringIO()
                         collector.write(self.buf)
                         collected = len(self.buf)
                         for chunk in self.in_iter:
                             collector.write(chunk)
                             collected += len(chunk)
                             if collected >= targetsize:
                                 break
                         if collected < targetsize:
                             self.iterempty = True
                         self.buf = collector.getvalue()
                     s, self.buf = self.buf[:l], buffer(self.buf, l)
                     return s
             def filechunkiter(f, size = 65536):
                 """Create a generator that produces all the data in the file size
                 (default 65536) bytes at a time.  Chunks may be less than size
                 bytes if the chunk is the last chunk in the file, or the file is a
                 socket or some other type of file that sometimes reads less data
                 than is requested."""
                 s = f.read(size)
                 while len(s) > 0:
                     yield s
                     s = f.read(size)
             def makedate():
                 t = time.time()
                 if time.daylight: tz = time.altzone
                 else: tz = time.timezone
                 return t, tz
             def datestr(date=None, format='%c'):
                 """represent a (unixtime, offset) tuple as a localized time.
                 unixtime is seconds since the epoch, and offset is the time zone's
                 number of seconds away from UTC."""
                 t, tz = date or makedate()
                 return ("%s %+03d%02d" %
                         (time.strftime(format, time.gmtime(float(t) - tz)),
                          -tz / 3600,
                          ((-tz % 3600) / 60)))