upstream/mercurial-mirror Commit - r1858:9fab6e90

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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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class AmbiguousCommand(Exception):

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class AmbiguousCommand(Exception):

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"""Exception raised if command shortcut matches more than one command."""

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"""Exception raised if command shortcut matches more than one command."""

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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, pats=[], opts={}, head=''):

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

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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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cwd = ''

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cwd = ''

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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, node=None, head=''):

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def makewalk(repo, pats, opts, node=None, head=''):

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

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files, matchfn, anypats = matchpats(repo, 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(node=node, files=files, match=matchfn):

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

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yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact

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yield src, fn, util.pathto(repo.getcwd(), 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, node=None, head=''):

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def walk(repo, pats, opts, node=None, head=''):

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

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files, matchfn, results = makewalk(repo, pats, opts, node, 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, pats, opts):

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def walkchangerevs(ui, repo, 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, matchfn) tuple. The

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This function returns an (iterator, getchange, matchfn) tuple. 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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def increasing_windows(start, end, windowsize=8, sizelimit=512):

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def increasing_windows(start, end, windowsize=8, sizelimit=512):

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if start < end:

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if start < end:

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while start < end:

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while start < end:

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yield start, min(windowsize, end-start)

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yield start, min(windowsize, end-start)

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start += windowsize

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start += windowsize

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if windowsize < sizelimit:

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if windowsize < sizelimit:

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windowsize *= 2

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windowsize *= 2

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else:

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else:

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while start > end:

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while start > end:

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yield start, min(windowsize, start-end-1)

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yield start, min(windowsize, start-end-1)

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start -= windowsize

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start -= windowsize

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if windowsize < sizelimit:

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if windowsize < sizelimit:

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windowsize *= 2

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windowsize *= 2

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

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

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

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

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return [], False, matchfn

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return [], False, matchfn

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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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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, window in increasing_windows(filelog.count()-1, -1):

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

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revs = []

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revs = []

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

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

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

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

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for j in xrange(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, window in increasing_windows(0, len(revs)):

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

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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:i+window]

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nrevs = [rev for rev in revs[i:i+window]

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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, matchfn

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return iterate(), getchange, matchfn

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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:

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if num < 0:

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num += revcount

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num += revcount

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if num < 0:

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if num < 0:

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num = 0

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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:

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if rev in seen:

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continue

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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:

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if rev in seen:

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continue

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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, opts={}):

278

changes=None, text=False, opts={}):

279

if not node1:

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if not node1:

280

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

280

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

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# reading the data for node1 early allows it to play nicely

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# reading the data for node1 early allows it to play nicely

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# with repo.changes and the revlog cache.

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# with repo.changes and the revlog cache.

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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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if not changes:

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if not changes:

288

changes = repo.changes(node1, node2, files, match=match)

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changes = repo.changes(node1, node2, files, match=match)

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modified, added, removed, deleted, unknown = changes

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modified, added, removed, deleted, unknown = changes

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if files:

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if files:

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modified, added, removed = map(lambda x: filterfiles(files, x),

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modified, added, removed = map(lambda x: filterfiles(files, x),

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(modified, added, removed))

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(modified, added, removed))

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if not modified and not added and not removed:

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if not modified and not added and not removed:

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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):

301

def read(f):

302

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

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

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else:

303

else:

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date2 = util.datestr()

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date2 = util.datestr()

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def read(f):

305

def read(f):

306

return repo.wread(f)

306

return repo.wread(f)

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308

if ui.quiet:

308

if ui.quiet:

309

r = None

309

r = None

310

else:

310

else:

311

hexfunc = ui.verbose and hex or short

311

hexfunc = ui.verbose and hex or short

312

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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diffopts = ui.diffopts()

314

diffopts = ui.diffopts()

315

showfunc = opts.get('show_function') or diffopts['showfunc']

315

showfunc = opts.get('show_function') or diffopts['showfunc']

316

ignorews = opts.get('ignore_all_space') or diffopts['ignorews']

316

ignorews = opts.get('ignore_all_space') or diffopts['ignorews']

317

for f in modified:

317

for f in modified:

318

to = None

318

to = None

319

if f in mmap:

319

if f in mmap:

320

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

320

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

321

tn = read(f)

321

tn = read(f)

322

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

322

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

323

showfunc=showfunc, ignorews=ignorews))

323

showfunc=showfunc, ignorews=ignorews))

324

for f in added:

324

for f in added:

325

to = None

325

to = None

326

tn = read(f)

326

tn = read(f)

327

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

327

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

328

showfunc=showfunc, ignorews=ignorews))

328

showfunc=showfunc, ignorews=ignorews))

329

for f in removed:

329

for f in removed:

330

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

330

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

331

tn = None

331

tn = None

332

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

332

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

333

showfunc=showfunc, ignorews=ignorews))

333

showfunc=showfunc, ignorews=ignorews))

334

335

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

335

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

336

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

336

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

337

user = revcache.get(rev)

337

user = revcache.get(rev)

338

if user is None:

338

if user is None:

339

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

339

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

340

return user

340

return user

341

342

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

342

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

343

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

343

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

344

log = repo.changelog

344

log = repo.changelog

345

if changenode is None:

345

if changenode is None:

346

changenode = log.node(rev)

346

changenode = log.node(rev)

347

elif not rev:

347

elif not rev:

348

rev = log.rev(changenode)

348

rev = log.rev(changenode)

349

350

if ui.quiet:

350

if ui.quiet:

351

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

351

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

352

return

352

return

353

354

changes = log.read(changenode)

354

changes = log.read(changenode)

355

date = util.datestr(changes[2])

355

date = util.datestr(changes[2])

356

357

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

357

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

358

for p in log.parents(changenode)

358

for p in log.parents(changenode)

359

if ui.debugflag or p != nullid]

359

if ui.debugflag or p != nullid]

360

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

360

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

361

parents = []

361

parents = []

362

363

if ui.verbose:

363

if ui.verbose:

364

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

364

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

365

else:

365

else:

366

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

366

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

367

368

for tag in repo.nodetags(changenode):

368

for tag in repo.nodetags(changenode):

369

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

369

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

370

for parent in parents:

370

for parent in parents:

371

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

371

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

372

373

if brinfo and changenode in brinfo:

373

if brinfo and changenode in brinfo:

374

br = brinfo[changenode]

374

br = brinfo[changenode]

375

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

375

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

376

377

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

377

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

378

hex(changes[0])))

378

hex(changes[0])))

379

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

379

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

380

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

380

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

381

382

if ui.debugflag:

382

if ui.debugflag:

383

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

383

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

384

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

384

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

385

if value:

385

if value:

386

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

386

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

387

else:

387

else:

388

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

388

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

389

390

description = changes[4].strip()

390

description = changes[4].strip()

391

if description:

391

if description:

392

if ui.verbose:

392

if ui.verbose:

393

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

393

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

394

ui.status(description)

394

ui.status(description)

395

ui.status("\n\n")

395

ui.status("\n\n")

396

else:

396

else:

397

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

397

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

398

ui.status("\n")

398

ui.status("\n")

399

400

def show_version(ui):

400

def show_version(ui):

401

"""output version and copyright information"""

401

"""output version and copyright information"""

402

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

402

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

403

% version.get_version())

403

% version.get_version())

404

ui.status(_(

404

ui.status(_(

405

406

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

406

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

407

"There is NO\nwarranty; "

407

"There is NO\nwarranty; "

408

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

408

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

409

))

409

))

410

411

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

411

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

412

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

412

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

413

option_lists = []

413

option_lists = []

414

if cmd and cmd != 'shortlist':

414

if cmd and cmd != 'shortlist':

415

if with_version:

415

if with_version:

416

show_version(ui)

416

show_version(ui)

417

ui.write('\n')

417

ui.write('\n')

418

aliases, i = find(cmd)

418

aliases, i = find(cmd)

419

# synopsis

419

# synopsis

420

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

420

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

421

422

# description

422

# description

423

doc = i[0].__doc__

423

doc = i[0].__doc__

424

if not doc:

424

if not doc:

425

doc = _("(No help text available)")

425

doc = _("(No help text available)")

426

if ui.quiet:

426

if ui.quiet:

427

doc = doc.splitlines(0)[0]

427

doc = doc.splitlines(0)[0]

428

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

428

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

429

430

if not ui.quiet:

430

if not ui.quiet:

431

# aliases

431

# aliases

432

if len(aliases) > 1:

432

if len(aliases) > 1:

433

ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))

433

ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))

434

435

# options

435

# options

436

if i[1]:

436

if i[1]:

437

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

437

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

438

439

else:

439

else:

440

# program name

440

# program name

441

if ui.verbose or with_version:

441

if ui.verbose or with_version:

442

show_version(ui)

442

show_version(ui)

443

else:

443

else:

444

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

444

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

445

ui.status('\n')

445

ui.status('\n')

446

447

# list of commands

447

# list of commands

448

if cmd == "shortlist":

448

if cmd == "shortlist":

449

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

449

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

450

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

450

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

451

elif ui.verbose:

451

elif ui.verbose:

452

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

452

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

453

else:

453

else:

454

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

454

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

455

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

455

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

456

457

h = {}

457

h = {}

458

cmds = {}

458

cmds = {}

459

for c, e in table.items():

459

for c, e in table.items():

460

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

460

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

461

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

461

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

462

continue

462

continue

463

f = f.lstrip("^")

463

f = f.lstrip("^")

464

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

464

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

465

continue

465

continue

466

doc = e[0].__doc__

466

doc = e[0].__doc__

467

if not doc:

467

if not doc:

468

doc = _("(No help text available)")

468

doc = _("(No help text available)")

469

h[f] = doc.splitlines(0)[0].rstrip()

469

h[f] = doc.splitlines(0)[0].rstrip()

470

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

470

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

471

472

fns = h.keys()

472

fns = h.keys()

473

fns.sort()

473

fns.sort()

474

m = max(map(len, fns))

474

m = max(map(len, fns))

475

for f in fns:

475

for f in fns:

476

if ui.verbose:

476

if ui.verbose:

477

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

477

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

478

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

478

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

479

else:

479

else:

480

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

480

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

481

482

# global options

482

# global options

483

if ui.verbose:

483

if ui.verbose:

484

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

484

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

485

486

# list all option lists

486

# list all option lists

487

opt_output = []

487

opt_output = []

488

for title, options in option_lists:

488

for title, options in option_lists:

489

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

489

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

490

for shortopt, longopt, default, desc in options:

490

for shortopt, longopt, default, desc in options:

491

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

491

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

492

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

492

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

493

"%s%s" % (desc,

493

"%s%s" % (desc,

494

default

494

default

495

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

495

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

496

or "")))

496

or "")))

497

498

if opt_output:

498

if opt_output:

499

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

499

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

500

for first, second in opt_output:

500

for first, second in opt_output:

501

if second:

501

if second:

502

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

502

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

503

else:

503

else:

504

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

504

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

505

506

# Commands start here, listed alphabetically

506

# Commands start here, listed alphabetically

507

508

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

508

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

509

"""add the specified files on the next commit

509

"""add the specified files on the next commit

510

511

Schedule files to be version controlled and added to the repository.

511

Schedule files to be version controlled and added to the repository.

512

513

The files will be added to the repository at the next commit.

513

The files will be added to the repository at the next commit.

514

515

If no names are given, add all files in the repository.

515

If no names are given, add all files in the repository.

516

"""

516

"""

517

518

names = []

518

names = []

519

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

519

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

520

if exact:

520

if exact:

521

if ui.verbose:

521

if ui.verbose:

522

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

522

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

523

names.append(abs)

523

names.append(abs)

524

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

524

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

525

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

525

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

526

names.append(abs)

526

names.append(abs)

527

repo.add(names)

527

repo.add(names)

528

529

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

529

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

530

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

530

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

531

532

Add all new files and remove all missing files from the repository.

532

Add all new files and remove all missing files from the repository.

533

534

New files are ignored if they match any of the patterns in .hgignore. As

534

New files are ignored if they match any of the patterns in .hgignore. As

535

with add, these changes take effect at the next commit.

535

with add, these changes take effect at the next commit.

536

"""

536

"""

537

return addremove_lock(ui, repo, pats, opts)

537

return addremove_lock(ui, repo, pats, opts)

538

539

def addremove_lock(ui, repo, pats, opts, wlock=None):

539

def addremove_lock(ui, repo, pats, opts, wlock=None):

540

add, remove = [], []

540

add, remove = [], []

541

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

541

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

542

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

542

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

543

add.append(abs)

543

add.append(abs)

544

if ui.verbose or not exact:

544

if ui.verbose or not exact:

545

ui.status(_('adding %s\n') % ((pats and rel) or abs))

545

ui.status(_('adding %s\n') % ((pats and rel) or abs))

546

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

546

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

547

remove.append(abs)

547

remove.append(abs)

548

if ui.verbose or not exact:

548

if ui.verbose or not exact:

549

ui.status(_('removing %s\n') % ((pats and rel) or abs))

549

ui.status(_('removing %s\n') % ((pats and rel) or abs))

550

repo.add(add, wlock=wlock)

550

repo.add(add, wlock=wlock)

551

repo.remove(remove, wlock=wlock)

551

repo.remove(remove, wlock=wlock)

552

553

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

553

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

554

"""show changeset information per file line

554

"""show changeset information per file line

555

556

List changes in files, showing the revision id responsible for each line

556

List changes in files, showing the revision id responsible for each line

557

558

This command is useful to discover who did a change or when a change took

558

This command is useful to discover who did a change or when a change took

559

place.

559

place.

560

561

Without the -a option, annotate will avoid processing files it

561

Without the -a option, annotate will avoid processing files it

562

detects as binary. With -a, annotate will generate an annotation

562

detects as binary. With -a, annotate will generate an annotation

563

anyway, probably with undesirable results.

563

anyway, probably with undesirable results.

564

"""

564

"""

565

def getnode(rev):

565

def getnode(rev):

566

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

566

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

567

568

ucache = {}

568

ucache = {}

569

def getname(rev):

569

def getname(rev):

570

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

570

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

571

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

571

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

572

573

dcache = {}

573

dcache = {}

574

def getdate(rev):

574

def getdate(rev):

575

datestr = dcache.get(rev)

575

datestr = dcache.get(rev)

576

if datestr is None:

576

if datestr is None:

577

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

577

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

578

datestr = dcache[rev] = util.datestr(cl[2])

578

datestr = dcache[rev] = util.datestr(cl[2])

579

return datestr

579

return datestr

580

581

if not pats:

581

if not pats:

582

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

582

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

583

584

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

584

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

585

['date', getdate]]

585

['date', getdate]]

586

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

586

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

587

opts['number'] = 1

587

opts['number'] = 1

588

589

if opts['rev']:

589

if opts['rev']:

590

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

590

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

591

else:

591

else:

592

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

592

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

593

change = repo.changelog.read(node)

593

change = repo.changelog.read(node)

594

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

594

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

595

596

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

596

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

597

f = repo.file(abs)

597

f = repo.file(abs)

598

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

598

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

599

ui.write(_("%s: binary file\n") % ((pats and rel) or abs))

599

ui.write(_("%s: binary file\n") % ((pats and rel) or abs))

600

continue

600

continue

601

602

lines = f.annotate(mmap[abs])

602

lines = f.annotate(mmap[abs])

603

pieces = []

603

pieces = []

604

605

for o, f in opmap:

605

for o, f in opmap:

606

if opts[o]:

606

if opts[o]:

607

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

607

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

608

if l:

608

if l:

609

m = max(map(len, l))

609

m = max(map(len, l))

610

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

610

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

611

612

if pieces:

612

if pieces:

613

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

613

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

614

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

614

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

615

616

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

616

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

617

"""create a changegroup file

617

"""create a changegroup file

618

619

Generate a compressed changegroup file collecting all changesets

619

Generate a compressed changegroup file collecting all changesets

620

not found in the other repository.

620

not found in the other repository.

621

622

This file can then be transferred using conventional means and

622

This file can then be transferred using conventional means and

623

applied to another repository with the unbundle command. This is

623

applied to another repository with the unbundle command. This is

624

useful when native push and pull are not available or when

624

useful when native push and pull are not available or when

625

exporting an entire repository is undesirable. The standard file

625

exporting an entire repository is undesirable. The standard file

626

extension is ".hg".

626

extension is ".hg".

627

628

Unlike import/export, this exactly preserves all changeset

628

Unlike import/export, this exactly preserves all changeset

629

contents including permissions, rename data, and revision history.

629

contents including permissions, rename data, and revision history.

630

"""

630

"""

631

f = open(fname, "wb")

631

f = open(fname, "wb")

632

dest = ui.expandpath(dest, repo.root)

632

dest = ui.expandpath(dest, repo.root)

633

other = hg.repository(ui, dest)

633

other = hg.repository(ui, dest)

634

o = repo.findoutgoing(other)

634

o = repo.findoutgoing(other)

635

cg = repo.changegroup(o, 'bundle')

635

cg = repo.changegroup(o, 'bundle')

636

637

try:

637

try:

638

f.write("HG10")

638

f.write("HG10")

639

z = bz2.BZ2Compressor(9)

639

z = bz2.BZ2Compressor(9)

640

while 1:

640

while 1:

641

chunk = cg.read(4096)

641

chunk = cg.read(4096)

642

if not chunk:

642

if not chunk:

643

break

643

break

644

f.write(z.compress(chunk))

644

f.write(z.compress(chunk))

645

f.write(z.flush())

645

f.write(z.flush())

646

except:

646

except:

647

os.unlink(fname)

647

os.unlink(fname)

648

raise

648

raise

649

650

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

650

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

651

"""output the latest or given revisions of files

651

"""output the latest or given revisions of files

652

653

Print the specified files as they were at the given revision.

653

Print the specified files as they were at the given revision.

654

If no revision is given then the tip is used.

654

If no revision is given then the tip is used.

655

656

Output may be to a file, in which case the name of the file is

656

Output may be to a file, in which case the name of the file is

657

given using a format string. The formatting rules are the same as

657

given using a format string. The formatting rules are the same as

658

for the export command, with the following additions:

658

for the export command, with the following additions:

659

660

%s basename of file being printed

660

%s basename of file being printed

661

%d dirname of file being printed, or '.' if in repo root

661

%d dirname of file being printed, or '.' if in repo root

662

%p root-relative path name of file being printed

662

%p root-relative path name of file being printed

663

"""

663

"""

664

mf = {}

664

mf = {}

665

rev = opts['rev']

665

rev = opts['rev']

666

if rev:

666

if rev:

667

node = repo.lookup(rev)

667

node = repo.lookup(rev)

668

else:

668

else:

669

node = repo.changelog.tip()

669

node = repo.changelog.tip()

670

change = repo.changelog.read(node)

670

change = repo.changelog.read(node)

671

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

671

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

672

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

672

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

673

r = repo.file(abs)

673

r = repo.file(abs)

674

n = mf[abs]

674

n = mf[abs]

675

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

675

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

676

fp.write(r.read(n))

676

fp.write(r.read(n))

677

678

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

678

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

679

"""make a copy of an existing repository

679

"""make a copy of an existing repository

680

681

Create a copy of an existing repository in a new directory.

681

Create a copy of an existing repository in a new directory.

682

683

If no destination directory name is specified, it defaults to the

683

If no destination directory name is specified, it defaults to the

684

basename of the source.

684

basename of the source.

685

686

The location of the source is added to the new repository's

686

The location of the source is added to the new repository's

687

.hg/hgrc file, as the default to be used for future pulls.

687

.hg/hgrc file, as the default to be used for future pulls.

688

689

For efficiency, hardlinks are used for cloning whenever the source

689

For efficiency, hardlinks are used for cloning whenever the source

690

and destination are on the same filesystem. Some filesystems,

690

and destination are on the same filesystem. Some filesystems,

691

such as AFS, implement hardlinking incorrectly, but do not report

691

such as AFS, implement hardlinking incorrectly, but do not report

692

errors. In these cases, use the --pull option to avoid

692

errors. In these cases, use the --pull option to avoid

693

hardlinking.

693

hardlinking.

694

695

See pull for valid source format details.

695

See pull for valid source format details.

696

"""

696

"""

697

if dest is None:

697

if dest is None:

698

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

698

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

699

700

if os.path.exists(dest):

700

if os.path.exists(dest):

701

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

701

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

702

703

dest = os.path.realpath(dest)

703

dest = os.path.realpath(dest)

704

705

class Dircleanup(object):

705

class Dircleanup(object):

706

def __init__(self, dir_):

706

def __init__(self, dir_):

707

self.rmtree = shutil.rmtree

707

self.rmtree = shutil.rmtree

708

self.dir_ = dir_

708

self.dir_ = dir_

709

os.mkdir(dir_)

709

os.mkdir(dir_)

710

def close(self):

710

def close(self):

711

self.dir_ = None

711

self.dir_ = None

712

def __del__(self):

712

def __del__(self):

713

if self.dir_:

713

if self.dir_:

714

self.rmtree(self.dir_, True)

714

self.rmtree(self.dir_, True)

715

716

if opts['ssh']:

716

if opts['ssh']:

717

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

717

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

718

if opts['remotecmd']:

718

if opts['remotecmd']:

719

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

719

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

720

721

if not os.path.exists(source):

721

if not os.path.exists(source):

722

source = ui.expandpath(source)

722

source = ui.expandpath(source)

723

724

d = Dircleanup(dest)

724

d = Dircleanup(dest)

725

abspath = source

725

abspath = source

726

other = hg.repository(ui, source)

726

other = hg.repository(ui, source)

727

728

copy = False

728

copy = False

729

if other.dev() != -1:

729

if other.dev() != -1:

730

abspath = os.path.abspath(source)

730

abspath = os.path.abspath(source)

731

if not opts['pull'] and not opts['rev']:

731

if not opts['pull'] and not opts['rev']:

732

copy = True

732

copy = True

733

734

if copy:

734

if copy:

735

try:

735

try:

736

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

736

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

737

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

737

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

738

# not pointed to by changesets, thus causing verify to

738

# not pointed to by changesets, thus causing verify to

739

# fail

739

# fail

740

l1 = other.lock()

740

l1 = other.lock()

741

except lock.LockException:

741

except lock.LockException:

742

copy = False

742

copy = False

743

744

if copy:

744

if copy:

745

# we lock here to avoid premature writing to the target

745

# we lock here to avoid premature writing to the target

746

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

746

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

747

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

747

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

748

749

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

749

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

750

for f in files.split():

750

for f in files.split():

751

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

751

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

752

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

752

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

753

try:

753

try:

754

util.copyfiles(src, dst)

754

util.copyfiles(src, dst)

755

except OSError, inst:

755

except OSError, inst:

756

if inst.errno != errno.ENOENT:

756

if inst.errno != errno.ENOENT:

757

raise

757

raise

758

759

repo = hg.repository(ui, dest)

759

repo = hg.repository(ui, dest)

760

761

else:

761

else:

762

revs = None

762

revs = None

763

if opts['rev']:

763

if opts['rev']:

764

if not other.local():

764

if not other.local():

765

error = _("clone -r not supported yet for remote repositories.")

765

error = _("clone -r not supported yet for remote repositories.")

766

raise util.Abort(error)

766

raise util.Abort(error)

767

else:

767

else:

768

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

768

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

769

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

769

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

770

repo.pull(other, heads = revs)

770

repo.pull(other, heads = revs)

771

772

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

772

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

773

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

773

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

774

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

774

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

775

f.close()

775

f.close()

776

777

if not opts['noupdate']:

777

if not opts['noupdate']:

778

update(repo.ui, repo)

778

update(repo.ui, repo)

779

780

d.close()

780

d.close()

781

782

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

782

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

783

"""commit the specified files or all outstanding changes

783

"""commit the specified files or all outstanding changes

784

785

Commit changes to the given files into the repository.

785

Commit changes to the given files into the repository.

786

787

If a list of files is omitted, all changes reported by "hg status"

787

If a list of files is omitted, all changes reported by "hg status"

788

will be commited.

788

will be commited.

789

790

The HGEDITOR or EDITOR environment variables are used to start an

790

The HGEDITOR or EDITOR environment variables are used to start an

791

editor to add a commit comment.

791

editor to add a commit comment.

792

"""

792

"""

793

message = opts['message']

793

message = opts['message']

794

logfile = opts['logfile']

794

logfile = opts['logfile']

795

796

if message and logfile:

796

if message and logfile:

797

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

797

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

798

'exclusive'))

798

'exclusive'))

799

if not message and logfile:

799

if not message and logfile:

800

try:

800

try:

801

if logfile == '-':

801

if logfile == '-':

802

message = sys.stdin.read()

802

message = sys.stdin.read()

803

else:

803

else:

804

message = open(logfile).read()

804

message = open(logfile).read()

805

except IOError, inst:

805

except IOError, inst:

806

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

806

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

807

(logfile, inst.strerror))

807

(logfile, inst.strerror))

808

809

if opts['addremove']:

809

if opts['addremove']:

810

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

810

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

811

fns, match, anypats = matchpats(repo, pats, opts)

811

fns, match, anypats = matchpats(repo, pats, opts)

812

if pats:

812

if pats:

813

modified, added, removed, deleted, unknown = (

813

modified, added, removed, deleted, unknown = (

814

repo.changes(files=fns, match=match))

814

repo.changes(files=fns, match=match))

815

files = modified + added + removed

815

files = modified + added + removed

816

else:

816

else:

817

files = []

817

files = []

818

try:

818

try:

819

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

819

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

820

except ValueError, inst:

820

except ValueError, inst:

821

raise util.Abort(str(inst))

821

raise util.Abort(str(inst))

822

823

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

823

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

824

# called with the repo lock held

824

# called with the repo lock held

825

cwd = repo.getcwd()

825

cwd = repo.getcwd()

826

errors = 0

826

errors = 0

827

copied = []

827

copied = []

828

targets = {}

828

targets = {}

829

830

def okaytocopy(abs, rel, exact):

830

def okaytocopy(abs, rel, exact):

831

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

831

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

832

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

832

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

833

'r': _('has been marked for remove')}

833

'r': _('has been marked for remove')}

834

state = repo.dirstate.state(abs)

834

state = repo.dirstate.state(abs)

835

reason = reasons.get(state)

835

reason = reasons.get(state)

836

if reason:

836

if reason:

837

if state == 'a':

837

if state == 'a':

838

origsrc = repo.dirstate.copied(abs)

838

origsrc = repo.dirstate.copied(abs)

839

if origsrc is not None:

839

if origsrc is not None:

840

return origsrc

840

return origsrc

841

if exact:

841

if exact:

842

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

842

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

843

else:

843

else:

844

return abs

844

return abs

845

846

def copy(origsrc, abssrc, relsrc, target, exact):

846

def copy(origsrc, abssrc, relsrc, target, exact):

847

abstarget = util.canonpath(repo.root, cwd, target)

847

abstarget = util.canonpath(repo.root, cwd, target)

848

reltarget = util.pathto(cwd, abstarget)

848

reltarget = util.pathto(cwd, abstarget)

849

prevsrc = targets.get(abstarget)

849

prevsrc = targets.get(abstarget)

850

if prevsrc is not None:

850

if prevsrc is not None:

851

ui.warn(_('%s: not overwriting - %s collides with %s\n') %

851

ui.warn(_('%s: not overwriting - %s collides with %s\n') %

852

(reltarget, abssrc, prevsrc))

852

(reltarget, abssrc, prevsrc))

853

return

853

return

854

if (not opts['after'] and os.path.exists(reltarget) or

854

if (not opts['after'] and os.path.exists(reltarget) or

855

opts['after'] and repo.dirstate.state(abstarget) not in '?r'):

855

opts['after'] and repo.dirstate.state(abstarget) not in '?r'):

856

if not opts['force']:

856

if not opts['force']:

857

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

857

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

858

reltarget)

858

reltarget)

859

return

859

return

860

if not opts['after']:

860

if not opts['after']:

861

os.unlink(reltarget)

861

os.unlink(reltarget)

862

if opts['after']:

862

if opts['after']:

863

if not os.path.exists(reltarget):

863

if not os.path.exists(reltarget):

864

return

864

return

865

else:

865

else:

866

targetdir = os.path.dirname(reltarget) or '.'

866

targetdir = os.path.dirname(reltarget) or '.'

867

if not os.path.isdir(targetdir):

867

if not os.path.isdir(targetdir):

868

os.makedirs(targetdir)

868

os.makedirs(targetdir)

869

try:

869

try:

870

restore = repo.dirstate.state(abstarget) == 'r'

870

restore = repo.dirstate.state(abstarget) == 'r'

871

if restore:

871

if restore:

872

repo.undelete([abstarget], wlock)

872

repo.undelete([abstarget], wlock)

873

try:

873

try:

874

shutil.copyfile(relsrc, reltarget)

874

shutil.copyfile(relsrc, reltarget)

875

shutil.copymode(relsrc, reltarget)

875

shutil.copymode(relsrc, reltarget)

876

restore = False

876

restore = False

877

finally:

877

finally:

878

if restore:

878

if restore:

879

repo.remove([abstarget], wlock)

879

repo.remove([abstarget], wlock)

880

except shutil.Error, inst:

880

except shutil.Error, inst:

881

raise util.Abort(str(inst))

881

raise util.Abort(str(inst))

882

except IOError, inst:

882

except IOError, inst:

883

if inst.errno == errno.ENOENT:

883

if inst.errno == errno.ENOENT:

884

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

884

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

885

else:

885

else:

886

ui.warn(_('%s: cannot copy - %s\n') %

886

ui.warn(_('%s: cannot copy - %s\n') %

887

(relsrc, inst.strerror))

887

(relsrc, inst.strerror))

888

errors += 1

888

errors += 1

889

return

889

return

890

if ui.verbose or not exact:

890

if ui.verbose or not exact:

891

ui.status(_('copying %s to %s\n') % (relsrc, reltarget))

891

ui.status(_('copying %s to %s\n') % (relsrc, reltarget))

892

targets[abstarget] = abssrc

892

targets[abstarget] = abssrc

893

if abstarget != origsrc:

893

if abstarget != origsrc:

894

repo.copy(origsrc, abstarget, wlock)

894

repo.copy(origsrc, abstarget, wlock)

895

copied.append((abssrc, relsrc, exact))

895

copied.append((abssrc, relsrc, exact))

896

897

def targetpathfn(pat, dest, srcs):

897

def targetpathfn(pat, dest, srcs):

898

if os.path.isdir(pat):

898

if os.path.isdir(pat):

899

abspfx = util.canonpath(repo.root, cwd, pat)

899

abspfx = util.canonpath(repo.root, cwd, pat)

900

if destdirexists:

900

if destdirexists:

901

striplen = len(os.path.split(abspfx)[0])

901

striplen = len(os.path.split(abspfx)[0])

902

else:

902

else:

903

striplen = len(abspfx)

903

striplen = len(abspfx)

904

if striplen:

904

if striplen:

905

striplen += len(os.sep)

905

striplen += len(os.sep)

906

res = lambda p: os.path.join(dest, p[striplen:])

906

res = lambda p: os.path.join(dest, p[striplen:])

907

elif destdirexists:

907

elif destdirexists:

908

res = lambda p: os.path.join(dest, os.path.basename(p))

908

res = lambda p: os.path.join(dest, os.path.basename(p))

909

else:

909

else:

910

res = lambda p: dest

910

res = lambda p: dest

911

return res

911

return res

912

913

def targetpathafterfn(pat, dest, srcs):

913

def targetpathafterfn(pat, dest, srcs):

914

if util.patkind(pat, None)[0]:

914

if util.patkind(pat, None)[0]:

915

# a mercurial pattern

915

# a mercurial pattern

916

res = lambda p: os.path.join(dest, os.path.basename(p))

916

res = lambda p: os.path.join(dest, os.path.basename(p))

917

else:

917

else:

918

abspfx = util.canonpath(repo.root, cwd, pat)

918

abspfx = util.canonpath(repo.root, cwd, pat)

919

if len(abspfx) < len(srcs[0][0]):

919

if len(abspfx) < len(srcs[0][0]):

920

# A directory. Either the target path contains the last

920

# A directory. Either the target path contains the last

921

# component of the source path or it does not.

921

# component of the source path or it does not.

922

def evalpath(striplen):

922

def evalpath(striplen):

923

score = 0

923

score = 0

924

for s in srcs:

924

for s in srcs:

925

t = os.path.join(dest, s[0][striplen:])

925

t = os.path.join(dest, s[0][striplen:])

926

if os.path.exists(t):

926

if os.path.exists(t):

927

score += 1

927

score += 1

928

return score

928

return score

929

930

striplen = len(abspfx)

930

striplen = len(abspfx)

931

if striplen:

931

if striplen:

932

striplen += len(os.sep)

932

striplen += len(os.sep)

933

if os.path.isdir(os.path.join(dest, os.path.split(abspfx)[1])):

933

if os.path.isdir(os.path.join(dest, os.path.split(abspfx)[1])):

934

score = evalpath(striplen)

934

score = evalpath(striplen)

935

striplen1 = len(os.path.split(abspfx)[0])

935

striplen1 = len(os.path.split(abspfx)[0])

936

if striplen1:

936

if striplen1:

937

striplen1 += len(os.sep)

937

striplen1 += len(os.sep)

938

if evalpath(striplen1) > score:

938

if evalpath(striplen1) > score:

939

striplen = striplen1

939

striplen = striplen1

940

res = lambda p: os.path.join(dest, p[striplen:])

940

res = lambda p: os.path.join(dest, p[striplen:])

941

else:

941

else:

942

# a file

942

# a file

943

if destdirexists:

943

if destdirexists:

944

res = lambda p: os.path.join(dest, os.path.basename(p))

944

res = lambda p: os.path.join(dest, os.path.basename(p))

945

else:

945

else:

946

res = lambda p: dest

946

res = lambda p: dest

947

return res

947

return res

948

949

950

pats = list(pats)

950

pats = list(pats)

951

if not pats:

951

if not pats:

952

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

952

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

953

if len(pats) == 1:

953

if len(pats) == 1:

954

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

954

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

955

dest = pats.pop()

955

dest = pats.pop()

956

destdirexists = os.path.isdir(dest)

956

destdirexists = os.path.isdir(dest)

957

if (len(pats) > 1 or util.patkind(pats[0], None)[0]) and not destdirexists:

957

if (len(pats) > 1 or util.patkind(pats[0], None)[0]) and not destdirexists:

958

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

958

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

959

'existing directory'))

959

'existing directory'))

960

if opts['after']:

960

if opts['after']:

961

tfn = targetpathafterfn

961

tfn = targetpathafterfn

962

else:

962

else:

963

tfn = targetpathfn

963

tfn = targetpathfn

964

copylist = []

964

copylist = []

965

for pat in pats:

965

for pat in pats:

966

srcs = []

966

srcs = []

967

for tag, abssrc, relsrc, exact in walk(repo, [pat], opts):

967

for tag, abssrc, relsrc, exact in walk(repo, [pat], opts):

968

origsrc = okaytocopy(abssrc, relsrc, exact)

968

origsrc = okaytocopy(abssrc, relsrc, exact)

969

if origsrc:

969

if origsrc:

970

srcs.append((origsrc, abssrc, relsrc, exact))

970

srcs.append((origsrc, abssrc, relsrc, exact))

971

if not srcs:

971

if not srcs:

972

continue

972

continue

973

copylist.append((tfn(pat, dest, srcs), srcs))

973

copylist.append((tfn(pat, dest, srcs), srcs))

974

if not copylist:

974

if not copylist:

975

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

975

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

976

977

for targetpath, srcs in copylist:

977

for targetpath, srcs in copylist:

978

for origsrc, abssrc, relsrc, exact in srcs:

978

for origsrc, abssrc, relsrc, exact in srcs:

979

copy(origsrc, abssrc, relsrc, targetpath(abssrc), exact)

979

copy(origsrc, abssrc, relsrc, targetpath(abssrc), exact)

980

981

if errors:

981

if errors:

982

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

982

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

983

return errors, copied

983

return errors, copied

984

985

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

985

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

986

"""mark files as copied for the next commit

986

"""mark files as copied for the next commit

987

988

Mark dest as having copies of source files. If dest is a

988

Mark dest as having copies of source files. If dest is a

989

directory, copies are put in that directory. If dest is a file,

989

directory, copies are put in that directory. If dest is a file,

990

there can only be one source.

990

there can only be one source.

991

992

By default, this command copies the contents of files as they

992

By default, this command copies the contents of files as they

993

stand in the working directory. If invoked with --after, the

993

stand in the working directory. If invoked with --after, the

994

operation is recorded, but no copying is performed.

994

operation is recorded, but no copying is performed.

995

996

This command takes effect in the next commit.

996

This command takes effect in the next commit.

997

998

NOTE: This command should be treated as experimental. While it

998

NOTE: This command should be treated as experimental. While it

999

should properly record copied files, this information is not yet

999

should properly record copied files, this information is not yet

1000

fully used by merge, nor fully reported by log.

1000

fully used by merge, nor fully reported by log.

1001

"""

1001

"""

1002

try:

1002

try:

1003

wlock = repo.wlock(0)

1003

wlock = repo.wlock(0)

1004

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

1004

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

1005

except lock.LockHeld, inst:

1005

except lock.LockHeld, inst:

1006

ui.warn(_("repository lock held by %s\n") % inst.args[0])

1006

ui.warn(_("repository lock held by %s\n") % inst.args[0])

1007

errs = 1

1007

errs = 1

1008

return errs

1008

return errs

1009

1010

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

1010

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

1011

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

1011

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

1012

r = revlog.revlog(util.opener(os.getcwd(), audit=False), index, "")

1012

r = revlog.revlog(util.opener(os.getcwd(), audit=False), index, "")

1013

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

1013

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

1014

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

1014

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

1015

1016

def debugrebuildstate(ui, repo, rev=None):

1016

def debugrebuildstate(ui, repo, rev=None):

1017

"""rebuild the dirstate as it would look like for the given revision"""

1017

"""rebuild the dirstate as it would look like for the given revision"""

1018

if not rev:

1018

if not rev:

1019

rev = repo.changelog.tip()

1019

rev = repo.changelog.tip()

1020

else:

1020

else:

1021

rev = repo.lookup(rev)

1021

rev = repo.lookup(rev)

1022

change = repo.changelog.read(rev)

1022

change = repo.changelog.read(rev)

1023

n = change[0]

1023

n = change[0]

1024

files = repo.manifest.readflags(n)

1024

files = repo.manifest.readflags(n)

1025

wlock = repo.wlock()

1025

wlock = repo.wlock()

1026

repo.dirstate.rebuild(rev, files.iteritems())

1026

repo.dirstate.rebuild(rev, files.iteritems())

1027

1028

def debugcheckstate(ui, repo):

1028

def debugcheckstate(ui, repo):

1029

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

1029

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

1030

parent1, parent2 = repo.dirstate.parents()

1030

parent1, parent2 = repo.dirstate.parents()

1031

repo.dirstate.read()

1031

repo.dirstate.read()

1032

dc = repo.dirstate.map

1032

dc = repo.dirstate.map

1033

keys = dc.keys()

1033

keys = dc.keys()

1034

keys.sort()

1034

keys.sort()

1035

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

1035

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

1036

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

1036

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

1037

m1 = repo.manifest.read(m1n)

1037

m1 = repo.manifest.read(m1n)

1038

m2 = repo.manifest.read(m2n)

1038

m2 = repo.manifest.read(m2n)

1039

errors = 0

1039

errors = 0

1040

for f in dc:

1040

for f in dc:

1041

state = repo.dirstate.state(f)

1041

state = repo.dirstate.state(f)

1042

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

1042

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

1043

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

1043

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

1044

errors += 1

1044

errors += 1

1045

if state in "a" and f in m1:

1045

if state in "a" and f in m1:

1046

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

1046

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

1047

errors += 1

1047

errors += 1

1048

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

1048

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

1049

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

1049

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

1050

(f, state))

1050

(f, state))

1051

errors += 1

1051

errors += 1

1052

for f in m1:

1052

for f in m1:

1053

state = repo.dirstate.state(f)

1053

state = repo.dirstate.state(f)

1054

if state not in "nrm":

1054

if state not in "nrm":

1055

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

1055

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

1056

errors += 1

1056

errors += 1

1057

if errors:

1057

if errors:

1058

error = _(".hg/dirstate inconsistent with current parent's manifest")

1058

error = _(".hg/dirstate inconsistent with current parent's manifest")

1059

raise util.Abort(error)

1059

raise util.Abort(error)

1060

1061

def debugconfig(ui):

1061

def debugconfig(ui, repo):

1062

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

1062

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

1063

try:

1064

repo = hg.repository(ui)

1065

ui = repo.ui

1066

except hg.RepoError:

1067

pass

1068

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

1063

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

1069

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

1064

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

1070

1065

1071

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

1066

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

1072

"""manually set the parents of the current working directory

1067

"""manually set the parents of the current working directory

1073

1068

1074

This is useful for writing repository conversion tools, but should

1069

This is useful for writing repository conversion tools, but should

1075

be used with care.

1070

be used with care.

1076

"""

1071

"""

1077

1072

1078

if not rev2:

1073

if not rev2:

1079

rev2 = hex(nullid)

1074

rev2 = hex(nullid)

1080

1075

1081

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

1076

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

1082

1077

1083

def debugstate(ui, repo):

1078

def debugstate(ui, repo):

1084

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

1079

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

1085

repo.dirstate.read()

1080

repo.dirstate.read()

1086

dc = repo.dirstate.map

1081

dc = repo.dirstate.map

1087

keys = dc.keys()

1082

keys = dc.keys()

1088

keys.sort()

1083

keys.sort()

1089

for file_ in keys:

1084

for file_ in keys:

1090

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

1085

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

1091

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

1086

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

1092

time.strftime("%x %X",

1087

time.strftime("%x %X",

1093

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

1088

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

1094

for f in repo.dirstate.copies:

1089

for f in repo.dirstate.copies:

1095

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

1090

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

1096

1091

1097

def debugdata(ui, file_, rev):

1092

def debugdata(ui, file_, rev):

1098

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

1093

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

1099

r = revlog.revlog(util.opener(os.getcwd(), audit=False),

1094

r = revlog.revlog(util.opener(os.getcwd(), audit=False),

1100

file_[:-2] + ".i", file_)

1095

file_[:-2] + ".i", file_)

1101

try:

1096

try:

1102

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

1097

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

1103

except KeyError:

1098

except KeyError:

1104

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

1099

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

1105

1100

1106

def debugindex(ui, file_):

1101

def debugindex(ui, file_):

1107

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

1102

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

1108

r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_, "")

1103

r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_, "")

1109

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

1104

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

1110

" nodeid p1 p2\n")

1105

" nodeid p1 p2\n")

1111

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

1106

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

1112

e = r.index[i]

1107

e = r.index[i]

1113

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

1108

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

1114

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

1109

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

1115

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

1110

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

1116

1111

1117

def debugindexdot(ui, file_):

1112

def debugindexdot(ui, file_):

1118

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

1113

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

1119

r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_, "")

1114

r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_, "")

1120

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

1115

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

1121

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

1116

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

1122

e = r.index[i]

1117

e = r.index[i]

1123

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

1118

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

1124

if e[5] != nullid:

1119

if e[5] != nullid:

1125

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

1120

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

1126

ui.write("}\n")

1121

ui.write("}\n")

1127

1122

1128

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

1123

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

1129

"""dump rename information"""

1124

"""dump rename information"""

1130

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

1125

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

1131

if rev:

1126

if rev:

1132

try:

1127

try:

1133

# assume all revision numbers are for changesets

1128

# assume all revision numbers are for changesets

1134

n = repo.lookup(rev)

1129

n = repo.lookup(rev)

1135

change = repo.changelog.read(n)

1130

change = repo.changelog.read(n)

1136

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

1131

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

1137

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

1132

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

1138

except (hg.RepoError, KeyError):

1133

except (hg.RepoError, KeyError):

1139

n = r.lookup(rev)

1134

n = r.lookup(rev)

1140

else:

1135

else:

1141

n = r.tip()

1136

n = r.tip()

1142

m = r.renamed(n)

1137

m = r.renamed(n)

1143

if m:

1138

if m:

1144

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

1139

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

1145

else:

1140

else:

1146

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

1141

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

1147

1142

1148

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

1143

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

1149

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

1144

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

1150

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

1145

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

1151

if not items:

1146

if not items:

1152

return

1147

return

1153

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

1148

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

1154

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

1149

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

1155

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

1150

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

1156

for src, abs, rel, exact in items:

1151

for src, abs, rel, exact in items:

1157

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

1152

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

1158

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

1153

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

1159

1154

1160

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

1155

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

1161

"""diff repository (or selected files)

1156

"""diff repository (or selected files)

1162

1157

1163

Show differences between revisions for the specified files.

1158

Show differences between revisions for the specified files.

1164

1159

1165

Differences between files are shown using the unified diff format.

1160

Differences between files are shown using the unified diff format.

1166

1161

1167

When two revision arguments are given, then changes are shown

1162

When two revision arguments are given, then changes are shown

1168

between those revisions. If only one revision is specified then

1163

between those revisions. If only one revision is specified then

1169

that revision is compared to the working directory, and, when no

1164

that revision is compared to the working directory, and, when no

1170

revisions are specified, the working directory files are compared

1165

revisions are specified, the working directory files are compared

1171

to its parent.

1166

to its parent.

1172

1167

1173

Without the -a option, diff will avoid generating diffs of files

1168

Without the -a option, diff will avoid generating diffs of files

1174

it detects as binary. With -a, diff will generate a diff anyway,

1169

it detects as binary. With -a, diff will generate a diff anyway,

1175

probably with undesirable results.

1170

probably with undesirable results.

1176

"""

1171

"""

1177

node1, node2 = None, None

1172

node1, node2 = None, None

1178

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

1173

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

1179

1174

1180

if len(revs) > 0:

1175

if len(revs) > 0:

1181

node1 = revs[0]

1176

node1 = revs[0]

1182

if len(revs) > 1:

1177

if len(revs) > 1:

1183

node2 = revs[1]

1178

node2 = revs[1]

1184

if len(revs) > 2:

1179

if len(revs) > 2:

1185

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

1180

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

1186

1181

1187

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

1182

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

1188

1183

1189

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

1184

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

1190

text=opts['text'], opts=opts)

1185

text=opts['text'], opts=opts)

1191

1186

1192

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

1187

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

1193

node = repo.lookup(changeset)

1188

node = repo.lookup(changeset)

1194

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

1189

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

1195

if opts['switch_parent']:

1190

if opts['switch_parent']:

1196

parents.reverse()

1191

parents.reverse()

1197

prev = (parents and parents[0]) or nullid

1192

prev = (parents and parents[0]) or nullid

1198

change = repo.changelog.read(node)

1193

change = repo.changelog.read(node)

1199

1194

1200

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

1195

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

1201

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

1196

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

1202

revwidth=revwidth)

1197

revwidth=revwidth)

1203

if fp != sys.stdout:

1198

if fp != sys.stdout:

1204

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

1199

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

1205

1200

1206

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

1201

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

1207

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

1202

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

1208

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

1203

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

1209

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

1204

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

1210

if len(parents) > 1:

1205

if len(parents) > 1:

1211

fp.write("# Parent %s\n" % hex(parents[1]))

1206

fp.write("# Parent %s\n" % hex(parents[1]))

1212

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

1207

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

1213

fp.write("\n\n")

1208

fp.write("\n\n")

1214

1209

1215

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

1210

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

1216

if fp != sys.stdout:

1211

if fp != sys.stdout:

1217

fp.close()

1212

fp.close()

1218

1213

1219

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

1214

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

1220

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

1215

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

1221

1216

1222

Print the changeset header and diffs for one or more revisions.

1217

Print the changeset header and diffs for one or more revisions.

1223

1218

1224

The information shown in the changeset header is: author,

1219

The information shown in the changeset header is: author,

1225

changeset hash, parent and commit comment.

1220

changeset hash, parent and commit comment.

1226

1221

1227

Output may be to a file, in which case the name of the file is

1222

Output may be to a file, in which case the name of the file is

1228

given using a format string. The formatting rules are as follows:

1223

given using a format string. The formatting rules are as follows:

1229

1224

1230

%% literal "%" character

1225

%% literal "%" character

1231

%H changeset hash (40 bytes of hexadecimal)

1226

%H changeset hash (40 bytes of hexadecimal)

1232

%N number of patches being generated

1227

%N number of patches being generated

1233

%R changeset revision number

1228

%R changeset revision number

1234

%b basename of the exporting repository

1229

%b basename of the exporting repository

1235

%h short-form changeset hash (12 bytes of hexadecimal)

1230

%h short-form changeset hash (12 bytes of hexadecimal)

1236

%n zero-padded sequence number, starting at 1

1231

%n zero-padded sequence number, starting at 1

1237

%r zero-padded changeset revision number

1232

%r zero-padded changeset revision number

1238

1233

1239

Without the -a option, export will avoid generating diffs of files

1234

Without the -a option, export will avoid generating diffs of files

1240

it detects as binary. With -a, export will generate a diff anyway,

1235

it detects as binary. With -a, export will generate a diff anyway,

1241

probably with undesirable results.

1236

probably with undesirable results.

1242

1237

1243

With the --switch-parent option, the diff will be against the second

1238

With the --switch-parent option, the diff will be against the second

1244

parent. It can be useful to review a merge.

1239

parent. It can be useful to review a merge.

1245

"""

1240

"""

1246

if not changesets:

1241

if not changesets:

1247

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

1242

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

1248

seqno = 0

1243

seqno = 0

1249

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

1244

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

1250

total = len(revs)

1245

total = len(revs)

1251

revwidth = max(map(len, revs))

1246

revwidth = max(map(len, revs))

1252

msg = len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n")

1247

msg = len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n")

1253

ui.note(msg)

1248

ui.note(msg)

1254

for cset in revs:

1249

for cset in revs:

1255

seqno += 1

1250

seqno += 1

1256

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

1251

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

1257

1252

1258

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

1253

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

1259

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

1254

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

1260

1255

1261

Undo an 'hg add' scheduled for the next commit.

1256

Undo an 'hg add' scheduled for the next commit.

1262

"""

1257

"""

1263

forget = []

1258

forget = []

1264

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

1259

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

1265

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

1260

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

1266

forget.append(abs)

1261

forget.append(abs)

1267

if ui.verbose or not exact:

1262

if ui.verbose or not exact:

1268

ui.status(_('forgetting %s\n') % ((pats and rel) or abs))

1263

ui.status(_('forgetting %s\n') % ((pats and rel) or abs))

1269

repo.forget(forget)

1264

repo.forget(forget)

1270

1265

1271

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

1266

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

1272

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

1267

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

1273

1268

1274

Search revisions of files for a regular expression.

1269

Search revisions of files for a regular expression.

1275

1270

1276

This command behaves differently than Unix grep. It only accepts

1271

This command behaves differently than Unix grep. It only accepts

1277

Python/Perl regexps. It searches repository history, not the

1272

Python/Perl regexps. It searches repository history, not the

1278

working directory. It always prints the revision number in which

1273

working directory. It always prints the revision number in which

1279

a match appears.

1274

a match appears.

1280

1275

1281

By default, grep only prints output for the first revision of a

1276

By default, grep only prints output for the first revision of a

1282

file in which it finds a match. To get it to print every revision

1277

file in which it finds a match. To get it to print every revision

1283

that contains a change in match status ("-" for a match that

1278

that contains a change in match status ("-" for a match that

1284

becomes a non-match, or "+" for a non-match that becomes a match),

1279

becomes a non-match, or "+" for a non-match that becomes a match),

1285

use the --all flag.

1280

use the --all flag.

1286

"""

1281

"""

1287

reflags = 0

1282

reflags = 0

1288

if opts['ignore_case']:

1283

if opts['ignore_case']:

1289

reflags |= re.I

1284

reflags |= re.I

1290

regexp = re.compile(pattern, reflags)

1285

regexp = re.compile(pattern, reflags)

1291

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

1286

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

1292

if opts['print0']:

1287

if opts['print0']:

1293

sep = eol = '\0'

1288

sep = eol = '\0'

1294

1289

1295

fcache = {}

1290

fcache = {}

1296

def getfile(fn):

1291

def getfile(fn):

1297

if fn not in fcache:

1292

if fn not in fcache:

1298

fcache[fn] = repo.file(fn)

1293

fcache[fn] = repo.file(fn)

1299

return fcache[fn]

1294

return fcache[fn]

1300

1295

1301

def matchlines(body):

1296

def matchlines(body):

1302

begin = 0

1297

begin = 0

1303

linenum = 0

1298

linenum = 0

1304

while True:

1299

while True:

1305

match = regexp.search(body, begin)

1300

match = regexp.search(body, begin)

1306

if not match:

1301

if not match:

1307

break

1302

break

1308

mstart, mend = match.span()

1303

mstart, mend = match.span()

1309

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

1304

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

1310

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

1305

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

1311

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

1306

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

1312

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

1307

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

1313

begin = lend + 1

1308

begin = lend + 1

1314

1309

1315

class linestate(object):

1310

class linestate(object):

1316

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

1311

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

1317

self.line = line

1312

self.line = line

1318

self.linenum = linenum

1313

self.linenum = linenum

1319

self.colstart = colstart

1314

self.colstart = colstart

1320

self.colend = colend

1315

self.colend = colend

1321

def __eq__(self, other):

1316

def __eq__(self, other):

1322

return self.line == other.line

1317

return self.line == other.line

1323

def __hash__(self):

1318

def __hash__(self):

1324

return hash(self.line)

1319

return hash(self.line)

1325

1320

1326

matches = {}

1321

matches = {}

1327

def grepbody(fn, rev, body):

1322

def grepbody(fn, rev, body):

1328

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

1323

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

1329

m = matches[rev][fn]

1324

m = matches[rev][fn]

1330

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

1325

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

1331

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

1326

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

1332

m[s] = s

1327

m[s] = s

1333

1328

1334

# FIXME: prev isn't used, why ?

1329

# FIXME: prev isn't used, why ?

1335

prev = {}

1330

prev = {}

1336

ucache = {}

1331

ucache = {}

1337

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

1332

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

1338

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

1333

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

1339

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

1334

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

1340

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

1335

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

1341

filerevmatches = {}

1336

filerevmatches = {}

1342

for l in diff:

1337

for l in diff:

1343

if incrementing or not opts['all']:

1338

if incrementing or not opts['all']:

1344

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

1339

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

1345

r = rev

1340

r = rev

1346

else:

1341

else:

1347

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

1342

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

1348

r = prev[fn]

1343

r = prev[fn]

1349

cols = [fn, str(rev)]

1344

cols = [fn, str(rev)]

1350

if opts['line_number']:

1345

if opts['line_number']:

1351

cols.append(str(l.linenum))

1346

cols.append(str(l.linenum))

1352

if opts['all']:

1347

if opts['all']:

1353

cols.append(change)

1348

cols.append(change)

1354

if opts['user']:

1349

if opts['user']:

1355

cols.append(trimuser(ui, getchange(rev)[1], rev,

1350

cols.append(trimuser(ui, getchange(rev)[1], rev,

1356

ucache))

1351

ucache))

1357

if opts['files_with_matches']:

1352

if opts['files_with_matches']:

1358

c = (fn, rev)

1353

c = (fn, rev)

1359

if c in filerevmatches:

1354

if c in filerevmatches:

1360

continue

1355

continue

1361

filerevmatches[c] = 1

1356

filerevmatches[c] = 1

1362

else:

1357

else:

1363

cols.append(l.line)

1358

cols.append(l.line)

1364

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

1359

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

1365

counts[change] += 1

1360

counts[change] += 1

1366

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

1361

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

1367

1362

1368

fstate = {}

1363

fstate = {}

1369

skip = {}

1364

skip = {}

1370

changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)

1365

changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)

1371

count = 0

1366

count = 0

1372

incrementing = False

1367

incrementing = False

1373

for st, rev, fns in changeiter:

1368

for st, rev, fns in changeiter:

1374

if st == 'window':

1369

if st == 'window':

1375

incrementing = rev

1370

incrementing = rev

1376

matches.clear()

1371

matches.clear()

1377

elif st == 'add':

1372

elif st == 'add':

1378

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

1373

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

1379

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

1374

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

1380

matches[rev] = {}

1375

matches[rev] = {}

1381

for fn in fns:

1376

for fn in fns:

1382

if fn in skip:

1377

if fn in skip:

1383

continue

1378

continue

1384

fstate.setdefault(fn, {})

1379

fstate.setdefault(fn, {})

1385

try:

1380

try:

1386

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

1381

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

1387

except KeyError:

1382

except KeyError:

1388

pass

1383

pass

1389

elif st == 'iter':

1384

elif st == 'iter':

1390

states = matches[rev].items()

1385

states = matches[rev].items()

1391

states.sort()

1386

states.sort()

1392

for fn, m in states:

1387

for fn, m in states:

1393

if fn in skip:

1388

if fn in skip:

1394

continue

1389

continue

1395

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

1390

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

1396

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

1391

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

1397

count += pos + neg

1392

count += pos + neg

1398

if pos and not opts['all']:

1393

if pos and not opts['all']:

1399

skip[fn] = True

1394

skip[fn] = True

1400

fstate[fn] = m

1395

fstate[fn] = m

1401

prev[fn] = rev

1396

prev[fn] = rev

1402

1397

1403

if not incrementing:

1398

if not incrementing:

1404

fstate = fstate.items()

1399

fstate = fstate.items()

1405

fstate.sort()

1400

fstate.sort()

1406

for fn, state in fstate:

1401

for fn, state in fstate:

1407

if fn in skip:

1402

if fn in skip:

1408

continue

1403

continue

1409

display(fn, rev, {}, state)

1404

display(fn, rev, {}, state)

1410

return (count == 0 and 1) or 0

1405

return (count == 0 and 1) or 0

1411

1406

1412

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

1407

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

1413

"""show current repository heads

1408

"""show current repository heads

1414

1409

1415

Show all repository head changesets.

1410

Show all repository head changesets.

1416

1411

1417

Repository "heads" are changesets that don't have children

1412

Repository "heads" are changesets that don't have children

1418

changesets. They are where development generally takes place and

1413

changesets. They are where development generally takes place and

1419

are the usual targets for update and merge operations.

1414

are the usual targets for update and merge operations.

1420

"""

1415

"""

1421

if opts['rev']:

1416

if opts['rev']:

1422

heads = repo.heads(repo.lookup(opts['rev']))

1417

heads = repo.heads(repo.lookup(opts['rev']))

1423

else:

1418

else:

1424

heads = repo.heads()

1419

heads = repo.heads()

1425

br = None

1420

br = None

1426

if opts['branches']:

1421

if opts['branches']:

1427

br = repo.branchlookup(heads)

1422

br = repo.branchlookup(heads)

1428

for n in heads:

1423

for n in heads:

1429

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

1424

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

1430

1425

1431

def identify(ui, repo):

1426

def identify(ui, repo):

1432

"""print information about the working copy

1427

"""print information about the working copy

1433

1428

1434

Print a short summary of the current state of the repo.

1429

Print a short summary of the current state of the repo.

1435

1430

1436

This summary identifies the repository state using one or two parent

1431

This summary identifies the repository state using one or two parent

1437

hash identifiers, followed by a "+" if there are uncommitted changes

1432

hash identifiers, followed by a "+" if there are uncommitted changes

1438

in the working directory, followed by a list of tags for this revision.

1433

in the working directory, followed by a list of tags for this revision.

1439

"""

1434

"""

1440

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

1435

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

1441

if not parents:

1436

if not parents:

1442

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

1437

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

1443

return

1438

return

1444

1439

1445

hexfunc = ui.verbose and hex or short

1440

hexfunc = ui.verbose and hex or short

1446

modified, added, removed, deleted, unknown = repo.changes()

1441

modified, added, removed, deleted, unknown = repo.changes()

1447

output = ["%s%s" %

1442

output = ["%s%s" %

1448

('+'.join([hexfunc(parent) for parent in parents]),

1443

('+'.join([hexfunc(parent) for parent in parents]),

1449

(modified or added or removed or deleted) and "+" or "")]

1444

(modified or added or removed or deleted) and "+" or "")]

1450

1445

1451

if not ui.quiet:

1446

if not ui.quiet:

1452

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

1447

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

1453

parenttags = ['/'.join(tags)

1448

parenttags = ['/'.join(tags)

1454

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

1449

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

1455

# tags for multiple parents separated by ' + '

1450

# tags for multiple parents separated by ' + '

1456

if parenttags:

1451

if parenttags:

1457

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

1452

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

1458

1453

1459

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

1454

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

1460

1455

1461

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

1456

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

1462

"""import an ordered set of patches

1457

"""import an ordered set of patches

1463

1458

1464

Import a list of patches and commit them individually.

1459

Import a list of patches and commit them individually.

1465

1460

1466

If there are outstanding changes in the working directory, import

1461

If there are outstanding changes in the working directory, import

1467

will abort unless given the -f flag.

1462

will abort unless given the -f flag.

1468

1463

1469

If a patch looks like a mail message (its first line starts with

1464

If a patch looks like a mail message (its first line starts with

1470

"From " or looks like an RFC822 header), it will not be applied

1465

"From " or looks like an RFC822 header), it will not be applied

1471

unless the -f option is used. The importer neither parses nor

1466

unless the -f option is used. The importer neither parses nor

1472

discards mail headers, so use -f only to override the "mailness"

1467

discards mail headers, so use -f only to override the "mailness"

1473

safety check, not to import a real mail message.

1468

safety check, not to import a real mail message.

1474

"""

1469

"""

1475

patches = (patch1,) + patches

1470

patches = (patch1,) + patches

1476

1471

1477

if not opts['force']:

1472

if not opts['force']:

1478

modified, added, removed, deleted, unknown = repo.changes()

1473

modified, added, removed, deleted, unknown = repo.changes()

1479

if modified or added or removed or deleted:

1474

if modified or added or removed or deleted:

1480

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

1475

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

1481

1476

1482

d = opts["base"]

1477

d = opts["base"]

1483

strip = opts["strip"]

1478

strip = opts["strip"]

1484

1479

1485

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

1480

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

1486

1481

1487

# attempt to detect the start of a patch

1482

# attempt to detect the start of a patch

1488

# (this heuristic is borrowed from quilt)

1483

# (this heuristic is borrowed from quilt)

1489

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

1484

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

1490

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

1485

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

1491

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

1486

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

1492

1487

1493

for patch in patches:

1488

for patch in patches:

1494

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

1489

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

1495

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

1490

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

1496

1491

1497

message = []

1492

message = []

1498

user = None

1493

user = None

1499

hgpatch = False

1494

hgpatch = False

1500

for line in file(pf):

1495

for line in file(pf):

1501

line = line.rstrip()

1496

line = line.rstrip()

1502

if (not message and not hgpatch and

1497

if (not message and not hgpatch and

1503

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

1498

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

1504

if len(line) > 35:

1499

if len(line) > 35:

1505

line = line[:32] + '...'

1500

line = line[:32] + '...'

1506

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

1501

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

1507

'mail header: ') + line)

1502

'mail header: ') + line)

1508

if diffre.match(line):

1503

if diffre.match(line):

1509

break

1504

break

1510

elif hgpatch:

1505

elif hgpatch:

1511

# parse values when importing the result of an hg export

1506

# parse values when importing the result of an hg export

1512

if line.startswith("# User "):

1507

if line.startswith("# User "):

1513

user = line[7:]

1508

user = line[7:]

1514

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

1509

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

1515

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

1510

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

1516

message.append(line)

1511

message.append(line)

1517

hgpatch = False

1512

hgpatch = False

1518

elif line == '# HG changeset patch':

1513

elif line == '# HG changeset patch':

1519

hgpatch = True

1514

hgpatch = True

1520

message = [] # We may have collected garbage

1515

message = [] # We may have collected garbage

1521

else:

1516

else:

1522

message.append(line)

1517

message.append(line)

1523

1518

1524

# make sure message isn't empty

1519

# make sure message isn't empty

1525

if not message:

1520

if not message:

1526

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

1521

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

1527

else:

1522

else:

1528

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

1523

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

1529

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

1524

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

1530

1525

1531

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

1526

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

1532

1527

1533

if len(files) > 0:

1528

if len(files) > 0:

1534

addremove(ui, repo, *files)

1529

addremove(ui, repo, *files)

1535

repo.commit(files, message, user)

1530

repo.commit(files, message, user)

1536

1531

1537

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

1532

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

1538

"""show new changesets found in source

1533

"""show new changesets found in source

1539

1534

1540

Show new changesets found in the specified repo or the default

1535

Show new changesets found in the specified repo or the default

1541

pull repo. These are the changesets that would be pulled if a pull

1536

pull repo. These are the changesets that would be pulled if a pull

1542

was requested.

1537

was requested.

1543

1538

1544

Currently only local repositories are supported.

1539

Currently only local repositories are supported.

1545

"""

1540

"""

1546

source = ui.expandpath(source, repo.root)

1541

source = ui.expandpath(source, repo.root)

1547

other = hg.repository(ui, source)

1542

other = hg.repository(ui, source)

1548

if not other.local():

1543

if not other.local():

1549

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

1544

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

1550

o = repo.findincoming(other)

1545

o = repo.findincoming(other)

1551

if not o:

1546

if not o:

1552

return

1547

return

1553

o = other.changelog.nodesbetween(o)[0]

1548

o = other.changelog.nodesbetween(o)[0]

1554

if opts['newest_first']:

1549

if opts['newest_first']:

1555

o.reverse()

1550

o.reverse()

1556

for n in o:

1551

for n in o:

1557

parents = [p for p in other.changelog.parents(n) if p != nullid]

1552

parents = [p for p in other.changelog.parents(n) if p != nullid]

1558

if opts['no_merges'] and len(parents) == 2:

1553

if opts['no_merges'] and len(parents) == 2:

1559

continue

1554

continue

1560

show_changeset(ui, other, changenode=n)

1555

show_changeset(ui, other, changenode=n)

1561

if opts['patch']:

1556

if opts['patch']:

1562

prev = (parents and parents[0]) or nullid

1557

prev = (parents and parents[0]) or nullid

1563

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

1558

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

1564

ui.write("\n")

1559

ui.write("\n")

1565

1560

1566

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

1561

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

1567

"""create a new repository in the given directory

1562

"""create a new repository in the given directory

1568

1563

1569

Initialize a new repository in the given directory. If the given

1564

Initialize a new repository in the given directory. If the given

1570

directory does not exist, it is created.

1565

directory does not exist, it is created.

1571

1566

1572

If no directory is given, the current directory is used.

1567

If no directory is given, the current directory is used.

1573

"""

1568

"""

1574

if not os.path.exists(dest):

1569

if not os.path.exists(dest):

1575

os.mkdir(dest)

1570

os.mkdir(dest)

1576

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

1571

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

1577

1572

1578

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

1573

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

1579

"""locate files matching specific patterns

1574

"""locate files matching specific patterns

1580

1575

1581

Print all files under Mercurial control whose names match the

1576

Print all files under Mercurial control whose names match the

1582

given patterns.

1577

given patterns.

1583

1578

1584

This command searches the current directory and its

1579

This command searches the current directory and its

1585

subdirectories. To search an entire repository, move to the root

1580

subdirectories. To search an entire repository, move to the root

1586

of the repository.

1581

of the repository.

1587

1582

1588

If no patterns are given to match, this command prints all file

1583

If no patterns are given to match, this command prints all file

1589

names.

1584

names.

1590

1585

1591

If you want to feed the output of this command into the "xargs"

1586

If you want to feed the output of this command into the "xargs"

1592

command, use the "-0" option to both this command and "xargs".

1587

command, use the "-0" option to both this command and "xargs".

1593

This will avoid the problem of "xargs" treating single filenames

1588

This will avoid the problem of "xargs" treating single filenames

1594

that contain white space as multiple filenames.

1589

that contain white space as multiple filenames.

1595

"""

1590

"""

1596

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

1591

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

1597

rev = opts['rev']

1592

rev = opts['rev']

1598

if rev:

1593

if rev:

1599

node = repo.lookup(rev)

1594

node = repo.lookup(rev)

1600

else:

1595

else:

1601

node = None

1596

node = None

1602

1597

1603

for src, abs, rel, exact in walk(repo, pats, opts, node=node,

1598

for src, abs, rel, exact in walk(repo, pats, opts, node=node,

1604

head='(?:.*/|)'):

1599

head='(?:.*/|)'):

1605

if not node and repo.dirstate.state(abs) == '?':

1600

if not node and repo.dirstate.state(abs) == '?':

1606

continue

1601

continue

1607

if opts['fullpath']:

1602

if opts['fullpath']:

1608

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

1603

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

1609

else:

1604

else:

1610

ui.write(((pats and rel) or abs), end)

1605

ui.write(((pats and rel) or abs), end)

1611

1606

1612

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

1607

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

1613

"""show revision history of entire repository or files

1608

"""show revision history of entire repository or files

1614

1609

1615

Print the revision history of the specified files or the entire project.

1610

Print the revision history of the specified files or the entire project.

1616

1611

1617

By default this command outputs: changeset id and hash, tags,

1612

By default this command outputs: changeset id and hash, tags,

1618

non-trivial parents, user, date and time, and a summary for each

1613

non-trivial parents, user, date and time, and a summary for each

1619

commit. When the -v/--verbose switch is used, the list of changed

1614

commit. When the -v/--verbose switch is used, the list of changed

1620

files and full commit message is shown.

1615

files and full commit message is shown.

1621

"""

1616

"""

1622

class dui(object):

1617

class dui(object):

1623

# Implement and delegate some ui protocol. Save hunks of

1618

# Implement and delegate some ui protocol. Save hunks of

1624

# output for later display in the desired order.

1619

# output for later display in the desired order.

1625

def __init__(self, ui):

1620

def __init__(self, ui):

1626

self.ui = ui

1621

self.ui = ui

1627

self.hunk = {}

1622

self.hunk = {}

1628

def bump(self, rev):

1623

def bump(self, rev):

1629

self.rev = rev

1624

self.rev = rev

1630

self.hunk[rev] = []

1625

self.hunk[rev] = []

1631

def note(self, *args):

1626

def note(self, *args):

1632

if self.verbose:

1627

if self.verbose:

1633

self.write(*args)

1628

self.write(*args)

1634

def status(self, *args):

1629

def status(self, *args):

1635

if not self.quiet:

1630

if not self.quiet:

1636

self.write(*args)

1631

self.write(*args)

1637

def write(self, *args):

1632

def write(self, *args):

1638

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

1633

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

1639

def debug(self, *args):

1634

def debug(self, *args):

1640

if self.debugflag:

1635

if self.debugflag:

1641

self.write(*args)

1636

self.write(*args)

1642

def __getattr__(self, key):

1637

def __getattr__(self, key):

1643

return getattr(self.ui, key)

1638

return getattr(self.ui, key)

1644

1639

1645

changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)

1640

changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)

1646

1641

1647

if opts['limit']:

1642

if opts['limit']:

1648

try:

1643

try:

1649

limit = int(opts['limit'])

1644

limit = int(opts['limit'])

1650

except ValueError:

1645

except ValueError:

1651

raise util.Abort(_('limit must be a positive integer'))

1646

raise util.Abort(_('limit must be a positive integer'))

1652

if limit <= 0: raise util.Abort(_('limit must be positive'))

1647

if limit <= 0: raise util.Abort(_('limit must be positive'))

1653

else:

1648

else:

1654

limit = sys.maxint

1649

limit = sys.maxint

1655

count = 0

1650

count = 0

1656

1651

1657

for st, rev, fns in changeiter:

1652

for st, rev, fns in changeiter:

1658

if st == 'window':

1653

if st == 'window':

1659

du = dui(ui)

1654

du = dui(ui)

1660

elif st == 'add':

1655

elif st == 'add':

1661

du.bump(rev)

1656

du.bump(rev)

1662

changenode = repo.changelog.node(rev)

1657

changenode = repo.changelog.node(rev)

1663

parents = [p for p in repo.changelog.parents(changenode)

1658

parents = [p for p in repo.changelog.parents(changenode)

1664

if p != nullid]

1659

if p != nullid]

1665

if opts['no_merges'] and len(parents) == 2:

1660

if opts['no_merges'] and len(parents) == 2:

1666

continue

1661

continue

1667

if opts['only_merges'] and len(parents) != 2:

1662

if opts['only_merges'] and len(parents) != 2:

1668

continue

1663

continue

1669

1664

1670

if opts['keyword']:

1665

if opts['keyword']:

1671

changes = getchange(rev)

1666

changes = getchange(rev)

1672

miss = 0

1667

miss = 0

1673

for k in [kw.lower() for kw in opts['keyword']]:

1668

for k in [kw.lower() for kw in opts['keyword']]:

1674

if not (k in changes[1].lower() or

1669

if not (k in changes[1].lower() or

1675

k in changes[4].lower() or

1670

k in changes[4].lower() or

1676

k in " ".join(changes[3][:20]).lower()):

1671

k in " ".join(changes[3][:20]).lower()):

1677

miss = 1

1672

miss = 1

1678

break

1673

break

1679

if miss:

1674

if miss:

1680

continue

1675

continue

1681

1676

1682

br = None

1677

br = None

1683

if opts['branches']:

1678

if opts['branches']:

1684

br = repo.branchlookup([repo.changelog.node(rev)])

1679

br = repo.branchlookup([repo.changelog.node(rev)])

1685

1680

1686

show_changeset(du, repo, rev, brinfo=br)

1681

show_changeset(du, repo, rev, brinfo=br)

1687

if opts['patch']:

1682

if opts['patch']:

1688

prev = (parents and parents[0]) or nullid

1683

prev = (parents and parents[0]) or nullid

1689

dodiff(du, du, repo, prev, changenode, match=matchfn)

1684

dodiff(du, du, repo, prev, changenode, match=matchfn)

1690

du.write("\n\n")

1685

du.write("\n\n")

1691

elif st == 'iter':

1686

elif st == 'iter':

1692

if count == limit: break

1687

if count == limit: break

1693

if du.hunk[rev]:

1688

if du.hunk[rev]:

1694

count += 1

1689

count += 1

1695

for args in du.hunk[rev]:

1690

for args in du.hunk[rev]:

1696

ui.write(*args)

1691

ui.write(*args)

1697

1692

1698

def manifest(ui, repo, rev=None):

1693

def manifest(ui, repo, rev=None):

1699

"""output the latest or given revision of the project manifest

1694

"""output the latest or given revision of the project manifest

1700

1695

1701

Print a list of version controlled files for the given revision.

1696

Print a list of version controlled files for the given revision.

1702

1697

1703

The manifest is the list of files being version controlled. If no revision

1698

The manifest is the list of files being version controlled. If no revision

1704

is given then the tip is used.

1699

is given then the tip is used.

1705

"""

1700

"""

1706

if rev:

1701

if rev:

1707

try:

1702

try:

1708

# assume all revision numbers are for changesets

1703

# assume all revision numbers are for changesets

1709

n = repo.lookup(rev)

1704

n = repo.lookup(rev)

1710

change = repo.changelog.read(n)

1705

change = repo.changelog.read(n)

1711

n = change[0]

1706

n = change[0]

1712

except hg.RepoError:

1707

except hg.RepoError:

1713

n = repo.manifest.lookup(rev)

1708

n = repo.manifest.lookup(rev)

1714

else:

1709

else:

1715

n = repo.manifest.tip()

1710

n = repo.manifest.tip()

1716

m = repo.manifest.read(n)

1711

m = repo.manifest.read(n)

1717

mf = repo.manifest.readflags(n)

1712

mf = repo.manifest.readflags(n)

1718

files = m.keys()

1713

files = m.keys()

1719

files.sort()

1714

files.sort()

1720

1715

1721

for f in files:

1716

for f in files:

1722

ui.write("%40s %3s %s\n" % (hex(m[f]), mf[f] and "755" or "644", f))

1717

ui.write("%40s %3s %s\n" % (hex(m[f]), mf[f] and "755" or "644", f))

1723

1718

1724

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

1719

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

1725

"""show changesets not found in destination

1720

"""show changesets not found in destination

1726

1721

1727

Show changesets not found in the specified destination repo or the

1722

Show changesets not found in the specified destination repo or the

1728

default push repo. These are the changesets that would be pushed

1723

default push repo. These are the changesets that would be pushed

1729

if a push was requested.

1724

if a push was requested.

1730

1725

1731

See pull for valid source format details.

1726

See pull for valid source format details.

1732

"""

1727

"""

1733

dest = ui.expandpath(dest, repo.root)

1728

dest = ui.expandpath(dest, repo.root)

1734

other = hg.repository(ui, dest)

1729

other = hg.repository(ui, dest)

1735

o = repo.findoutgoing(other)

1730

o = repo.findoutgoing(other)

1736

o = repo.changelog.nodesbetween(o)[0]

1731

o = repo.changelog.nodesbetween(o)[0]

1737

if opts['newest_first']:

1732

if opts['newest_first']:

1738

o.reverse()

1733

o.reverse()

1739

for n in o:

1734

for n in o:

1740

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

1735

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

1741

if opts['no_merges'] and len(parents) == 2:

1736

if opts['no_merges'] and len(parents) == 2:

1742

continue

1737

continue

1743

show_changeset(ui, repo, changenode=n)

1738

show_changeset(ui, repo, changenode=n)

1744

if opts['patch']:

1739

if opts['patch']:

1745

prev = (parents and parents[0]) or nullid

1740

prev = (parents and parents[0]) or nullid

1746

dodiff(ui, ui, repo, prev, n)

1741

dodiff(ui, ui, repo, prev, n)

1747

ui.write("\n")

1742

ui.write("\n")

1748

1743

1749

def parents(ui, repo, rev=None, branches=None):

1744

def parents(ui, repo, rev=None, branches=None):

1750

"""show the parents of the working dir or revision

1745

"""show the parents of the working dir or revision

1751

1746

1752

Print the working directory's parent revisions.

1747

Print the working directory's parent revisions.

1753

"""

1748

"""

1754

if rev:

1749

if rev:

1755

p = repo.changelog.parents(repo.lookup(rev))

1750

p = repo.changelog.parents(repo.lookup(rev))

1756

else:

1751

else:

1757

p = repo.dirstate.parents()

1752

p = repo.dirstate.parents()

1758

1753

1759

br = None

1754

br = None

1760

if branches is not None:

1755

if branches is not None:

1761

br = repo.branchlookup(p)

1756

br = repo.branchlookup(p)

1762

for n in p:

1757

for n in p:

1763

if n != nullid:

1758

if n != nullid:

1764

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

1759

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

1765

1760

1766

def paths(ui, search=None):

1761

def paths(ui, repo, search=None):

1767

"""show definition of symbolic path names

1762

"""show definition of symbolic path names

1768

1763

1769

Show definition of symbolic path name NAME. If no name is given, show

1764

Show definition of symbolic path name NAME. If no name is given, show

1770

definition of available names.

1765

definition of available names.

1771

1766

1772

Path names are defined in the [paths] section of /etc/mercurial/hgrc

1767

Path names are defined in the [paths] section of /etc/mercurial/hgrc

1773

and $HOME/.hgrc. If run inside a repository, .hg/hgrc is used, too.

1768

and $HOME/.hgrc. If run inside a repository, .hg/hgrc is used, too.

1774

"""

1769

"""

1775

try:

1776

repo = hg.repository(ui)

1777

ui = repo.ui

1778

except hg.RepoError:

1779

pass

1780

1781

if search:

1770

if search:

1782

for name, path in ui.configitems("paths"):

1771

for name, path in ui.configitems("paths"):

1783

if name == search:

1772

if name == search:

1784

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

1773

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

1785

return

1774

return

1786

ui.warn(_("not found!\n"))

1775

ui.warn(_("not found!\n"))

1787

return 1

1776

return 1

1788

else:

1777

else:

1789

for name, path in ui.configitems("paths"):

1778

for name, path in ui.configitems("paths"):

1790

ui.write("%s = %s\n" % (name, path))

1779

ui.write("%s = %s\n" % (name, path))

1791

1780

1792

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

1781

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

1793

"""pull changes from the specified source

1782

"""pull changes from the specified source

1794

1783

1795

Pull changes from a remote repository to a local one.

1784

Pull changes from a remote repository to a local one.

1796

1785

1797

This finds all changes from the repository at the specified path

1786

This finds all changes from the repository at the specified path

1798

or URL and adds them to the local repository. By default, this

1787

or URL and adds them to the local repository. By default, this

1799

does not update the copy of the project in the working directory.

1788

does not update the copy of the project in the working directory.

1800

1789

1801

Valid URLs are of the form:

1790

Valid URLs are of the form:

1802

1791

1803

local/filesystem/path

1792

local/filesystem/path

1804

http://[user@]host[:port][/path]

1793

http://[user@]host[:port][/path]

1805

https://[user@]host[:port][/path]

1794

https://[user@]host[:port][/path]

1806

ssh://[user@]host[:port][/path]

1795

ssh://[user@]host[:port][/path]

1807

1796

1808

SSH requires an accessible shell account on the destination machine

1797

SSH requires an accessible shell account on the destination machine

1809

and a copy of hg in the remote path. With SSH, paths are relative

1798

and a copy of hg in the remote path. With SSH, paths are relative

1810

to the remote user's home directory by default; use two slashes at

1799

to the remote user's home directory by default; use two slashes at

1811

the start of a path to specify it as relative to the filesystem root.

1800

the start of a path to specify it as relative to the filesystem root.

1812

"""

1801

"""

1813

source = ui.expandpath(source, repo.root)

1802

source = ui.expandpath(source, repo.root)

1814

ui.status(_('pulling from %s\n') % (source))

1803

ui.status(_('pulling from %s\n') % (source))

1815

1804

1816

if opts['ssh']:

1805

if opts['ssh']:

1817

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

1806

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

1818

if opts['remotecmd']:

1807

if opts['remotecmd']:

1819

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

1808

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

1820

1809

1821

other = hg.repository(ui, source)

1810

other = hg.repository(ui, source)

1822

revs = None

1811

revs = None

1823

if opts['rev'] and not other.local():

1812

if opts['rev'] and not other.local():

1824

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

1813

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

1825

elif opts['rev']:

1814

elif opts['rev']:

1826

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

1815

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

1827

r = repo.pull(other, heads=revs)

1816

r = repo.pull(other, heads=revs)

1828

if not r:

1817

if not r:

1829

if opts['update']:

1818

if opts['update']:

1830

return update(ui, repo)

1819

return update(ui, repo)

1831

else:

1820

else:

1832

ui.status(_("(run 'hg update' to get a working copy)\n"))

1821

ui.status(_("(run 'hg update' to get a working copy)\n"))

1833

1822

1834

return r

1823

return r

1835

1824

1836

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

1825

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

1837

"""push changes to the specified destination

1826

"""push changes to the specified destination

1838

1827

1839

Push changes from the local repository to the given destination.

1828

Push changes from the local repository to the given destination.

1840

1829

1841

This is the symmetrical operation for pull. It helps to move

1830

This is the symmetrical operation for pull. It helps to move

1842

changes from the current repository to a different one. If the

1831

changes from the current repository to a different one. If the

1843

destination is local this is identical to a pull in that directory

1832

destination is local this is identical to a pull in that directory

1844

from the current one.

1833

from the current one.

1845

1834

1846

By default, push will refuse to run if it detects the result would

1835

By default, push will refuse to run if it detects the result would

1847

increase the number of remote heads. This generally indicates the

1836

increase the number of remote heads. This generally indicates the

1848

the client has forgotten to sync and merge before pushing.

1837

the client has forgotten to sync and merge before pushing.

1849

1838

1850

Valid URLs are of the form:

1839

Valid URLs are of the form:

1851

1840

1852

local/filesystem/path

1841

local/filesystem/path

1853

ssh://[user@]host[:port][/path]

1842

ssh://[user@]host[:port][/path]

1854

1843

1855

SSH requires an accessible shell account on the destination

1844

SSH requires an accessible shell account on the destination

1856

machine and a copy of hg in the remote path.

1845

machine and a copy of hg in the remote path.

1857

"""

1846

"""

1858

dest = ui.expandpath(dest, repo.root)

1847

dest = ui.expandpath(dest, repo.root)

1859

ui.status('pushing to %s\n' % (dest))

1848

ui.status('pushing to %s\n' % (dest))

1860

1849

1861

if opts['ssh']:

1850

if opts['ssh']:

1862

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

1851

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

1863

if opts['remotecmd']:

1852

if opts['remotecmd']:

1864

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

1853

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

1865

1854

1866

other = hg.repository(ui, dest)

1855

other = hg.repository(ui, dest)

1867

revs = None

1856

revs = None

1868

if opts['rev']:

1857

if opts['rev']:

1869

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

1858

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

1870

r = repo.push(other, opts['force'], revs=revs)

1859

r = repo.push(other, opts['force'], revs=revs)

1871

return r

1860

return r

1872

1861

1873

def rawcommit(ui, repo, *flist, **rc):

1862

def rawcommit(ui, repo, *flist, **rc):

1874

"""raw commit interface (DEPRECATED)

1863

"""raw commit interface (DEPRECATED)

1875

1864

1876

(DEPRECATED)

1865

(DEPRECATED)

1877

Lowlevel commit, for use in helper scripts.

1866

Lowlevel commit, for use in helper scripts.

1878

1867

1879

This command is not intended to be used by normal users, as it is

1868

This command is not intended to be used by normal users, as it is

1880

primarily useful for importing from other SCMs.

1869

primarily useful for importing from other SCMs.

1881

1870

1882

This command is now deprecated and will be removed in a future

1871

This command is now deprecated and will be removed in a future

1883

release, please use debugsetparents and commit instead.

1872

release, please use debugsetparents and commit instead.

1884

"""

1873

"""

1885

1874

1886

ui.warn(_("(the rawcommit command is deprecated)\n"))

1875

ui.warn(_("(the rawcommit command is deprecated)\n"))

1887

1876

1888

message = rc['message']

1877

message = rc['message']

1889

if not message and rc['logfile']:

1878

if not message and rc['logfile']:

1890

try:

1879

try:

1891

message = open(rc['logfile']).read()

1880

message = open(rc['logfile']).read()

1892

except IOError:

1881

except IOError:

1893

pass

1882

pass

1894

if not message and not rc['logfile']:

1883

if not message and not rc['logfile']:

1895

raise util.Abort(_("missing commit message"))

1884

raise util.Abort(_("missing commit message"))

1896

1885

1897

files = relpath(repo, list(flist))

1886

files = relpath(repo, list(flist))

1898

if rc['files']:

1887

if rc['files']:

1899

files += open(rc['files']).read().splitlines()

1888

files += open(rc['files']).read().splitlines()

1900

1889

1901

rc['parent'] = map(repo.lookup, rc['parent'])

1890

rc['parent'] = map(repo.lookup, rc['parent'])

1902

1891

1903

try:

1892

try:

1904

repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])

1893

repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])

1905

except ValueError, inst:

1894

except ValueError, inst:

1906

raise util.Abort(str(inst))

1895

raise util.Abort(str(inst))

1907

1896

1908

def recover(ui, repo):

1897

def recover(ui, repo):

1909

"""roll back an interrupted transaction

1898

"""roll back an interrupted transaction

1910

1899

1911

Recover from an interrupted commit or pull.

1900

Recover from an interrupted commit or pull.

1912

1901

1913

This command tries to fix the repository status after an interrupted

1902

This command tries to fix the repository status after an interrupted

1914

operation. It should only be necessary when Mercurial suggests it.

1903

operation. It should only be necessary when Mercurial suggests it.

1915

"""

1904

"""

1916

if repo.recover():

1905

if repo.recover():

1917

return repo.verify()

1906

return repo.verify()

1918

return False

1907

return False

1919

1908

1920

def remove(ui, repo, pat, *pats, **opts):

1909

def remove(ui, repo, pat, *pats, **opts):

1921

"""remove the specified files on the next commit

1910

"""remove the specified files on the next commit

1922

1911

1923

Schedule the indicated files for removal from the repository.

1912

Schedule the indicated files for removal from the repository.

1924

1913

1925

This command schedules the files to be removed at the next commit.

1914

This command schedules the files to be removed at the next commit.

1926

This only removes files from the current branch, not from the

1915

This only removes files from the current branch, not from the

1927

entire project history. If the files still exist in the working

1916

entire project history. If the files still exist in the working

1928

directory, they will be deleted from it.

1917

directory, they will be deleted from it.

1929

"""

1918

"""

1930

names = []

1919

names = []

1931

def okaytoremove(abs, rel, exact):

1920

def okaytoremove(abs, rel, exact):

1932

modified, added, removed, deleted, unknown = repo.changes(files=[abs])

1921

modified, added, removed, deleted, unknown = repo.changes(files=[abs])

1933

reason = None

1922

reason = None

1934

if modified:

1923

if modified:

1935

reason = _('is modified')

1924

reason = _('is modified')

1936

elif added:

1925

elif added:

1937

reason = _('has been marked for add')

1926

reason = _('has been marked for add')

1938

elif unknown:

1927

elif unknown:

1939

reason = _('is not managed')

1928

reason = _('is not managed')

1940

if reason:

1929

if reason:

1941

if exact:

1930

if exact:

1942

ui.warn(_('not removing %s: file %s\n') % (rel, reason))

1931

ui.warn(_('not removing %s: file %s\n') % (rel, reason))

1943

else:

1932

else:

1944

return True

1933

return True

1945

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

1934

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

1946

if okaytoremove(abs, rel, exact):

1935

if okaytoremove(abs, rel, exact):

1947

if ui.verbose or not exact:

1936

if ui.verbose or not exact:

1948

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

1937

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

1949

names.append(abs)

1938

names.append(abs)

1950

repo.remove(names, unlink=True)

1939

repo.remove(names, unlink=True)

1951

1940

1952

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

1941

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

1953

"""rename files; equivalent of copy + remove

1942

"""rename files; equivalent of copy + remove

1954

1943

1955

Mark dest as copies of sources; mark sources for deletion. If

1944

Mark dest as copies of sources; mark sources for deletion. If

1956

dest is a directory, copies are put in that directory. If dest is

1945

dest is a directory, copies are put in that directory. If dest is

1957

a file, there can only be one source.

1946

a file, there can only be one source.

1958

1947

1959

By default, this command copies the contents of files as they

1948

By default, this command copies the contents of files as they

1960

stand in the working directory. If invoked with --after, the

1949

stand in the working directory. If invoked with --after, the

1961

operation is recorded, but no copying is performed.

1950

operation is recorded, but no copying is performed.

1962

1951

1963

This command takes effect in the next commit.

1952

This command takes effect in the next commit.

1964

1953

1965

NOTE: This command should be treated as experimental. While it

1954

NOTE: This command should be treated as experimental. While it

1966

should properly record rename files, this information is not yet

1955

should properly record rename files, this information is not yet

1967

fully used by merge, nor fully reported by log.

1956

fully used by merge, nor fully reported by log.

1968

"""

1957

"""

1969

try:

1958

try:

1970

wlock = repo.wlock(0)

1959

wlock = repo.wlock(0)

1971

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

1960

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

1972

names = []

1961

names = []

1973

for abs, rel, exact in copied:

1962

for abs, rel, exact in copied:

1974

if ui.verbose or not exact:

1963

if ui.verbose or not exact:

1975

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

1964

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

1976

names.append(abs)

1965

names.append(abs)

1977

repo.remove(names, True, wlock)

1966

repo.remove(names, True, wlock)

1978

except lock.LockHeld, inst:

1967

except lock.LockHeld, inst:

1979

ui.warn(_("repository lock held by %s\n") % inst.args[0])

1968

ui.warn(_("repository lock held by %s\n") % inst.args[0])

1980

errs = 1

1969

errs = 1

1981

return errs

1970

return errs

1982

1971

1983

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

1972

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

1984

"""revert modified files or dirs back to their unmodified states

1973

"""revert modified files or dirs back to their unmodified states

1985

1974

1986

In its default mode, it reverts any uncommitted modifications made

1975

In its default mode, it reverts any uncommitted modifications made

1987

to the named files or directories. This restores the contents of

1976

to the named files or directories. This restores the contents of

1988

the affected files to an unmodified state.

1977

the affected files to an unmodified state.

1989

1978

1990

Using the -r option, it reverts the given files or directories to

1979

Using the -r option, it reverts the given files or directories to

1991

their state as of an earlier revision. This can be helpful to "roll

1980

their state as of an earlier revision. This can be helpful to "roll

1992

back" some or all of a change that should not have been committed.

1981

back" some or all of a change that should not have been committed.

1993

1982

1994

Revert modifies the working directory. It does not commit any

1983

Revert modifies the working directory. It does not commit any

1995

changes, or change the parent of the current working directory.

1984

changes, or change the parent of the current working directory.

1996

1985

1997

If a file has been deleted, it is recreated. If the executable

1986

If a file has been deleted, it is recreated. If the executable

1998

mode of a file was changed, it is reset.

1987

mode of a file was changed, it is reset.

1999

1988

2000

If names are given, all files matching the names are reverted.

1989

If names are given, all files matching the names are reverted.

2001

1990

2002

If no arguments are given, all files in the repository are reverted.

1991

If no arguments are given, all files in the repository are reverted.

2003

"""

1992

"""

2004

node = opts['rev'] and repo.lookup(opts['rev']) or \

1993

node = opts['rev'] and repo.lookup(opts['rev']) or \

2005

repo.dirstate.parents()[0]

1994

repo.dirstate.parents()[0]

2006

1995

2007

files, choose, anypats = matchpats(repo, pats, opts)

1996

files, choose, anypats = matchpats(repo, pats, opts)

2008

modified, added, removed, deleted, unknown = repo.changes(match=choose)

1997

modified, added, removed, deleted, unknown = repo.changes(match=choose)

2009

repo.forget(added)

1998

repo.forget(added)

2010

repo.undelete(removed)

1999

repo.undelete(removed)

2011

2000

2012

return repo.update(node, False, True, choose, False)

2001

return repo.update(node, False, True, choose, False)

2013

2002

2014

def root(ui, repo):

2003

def root(ui, repo):

2015

"""print the root (top) of the current working dir

2004

"""print the root (top) of the current working dir

2016

2005

2017

Print the root directory of the current repository.

2006

Print the root directory of the current repository.

2018

"""

2007

"""

2019

ui.write(repo.root + "\n")

2008

ui.write(repo.root + "\n")

2020

2009

2021

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

2010

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

2022

"""export the repository via HTTP

2011

"""export the repository via HTTP

2023

2012

2024

Start a local HTTP repository browser and pull server.

2013

Start a local HTTP repository browser and pull server.

2025

2014

2026

By default, the server logs accesses to stdout and errors to

2015

By default, the server logs accesses to stdout and errors to

2027

stderr. Use the "-A" and "-E" options to log to files.

2016

stderr. Use the "-A" and "-E" options to log to files.

2028

"""

2017

"""

2029

2018

2030

if opts["stdio"]:

2019

if opts["stdio"]:

2031

fin, fout = sys.stdin, sys.stdout

2020

fin, fout = sys.stdin, sys.stdout

2032

sys.stdout = sys.stderr

2021

sys.stdout = sys.stderr

2033

2022

2034

# Prevent insertion/deletion of CRs

2023

# Prevent insertion/deletion of CRs

2035

util.set_binary(fin)

2024

util.set_binary(fin)

2036

util.set_binary(fout)

2025

util.set_binary(fout)

2037

2026

2038

def getarg():

2027

def getarg():

2039

argline = fin.readline()[:-1]

2028

argline = fin.readline()[:-1]

2040

arg, l = argline.split()

2029

arg, l = argline.split()

2041

val = fin.read(int(l))

2030

val = fin.read(int(l))

2042

return arg, val

2031

return arg, val

2043

def respond(v):

2032

def respond(v):

2044

fout.write("%d\n" % len(v))

2033

fout.write("%d\n" % len(v))

2045

fout.write(v)

2034

fout.write(v)

2046

fout.flush()

2035

fout.flush()

2047

2036

2048

lock = None

2037

lock = None

2049

2038

2050

while 1:

2039

while 1:

2051

cmd = fin.readline()[:-1]

2040

cmd = fin.readline()[:-1]

2052

if cmd == '':

2041

if cmd == '':

2053

return

2042

return

2054

if cmd == "heads":

2043

if cmd == "heads":

2055

h = repo.heads()

2044

h = repo.heads()

2056

respond(" ".join(map(hex, h)) + "\n")

2045

respond(" ".join(map(hex, h)) + "\n")

2057

if cmd == "lock":

2046

if cmd == "lock":

2058

lock = repo.lock()

2047

lock = repo.lock()

2059

respond("")

2048

respond("")

2060

if cmd == "unlock":

2049

if cmd == "unlock":

2061

if lock:

2050

if lock:

2062

lock.release()

2051

lock.release()

2063

lock = None

2052

lock = None

2064

respond("")

2053

respond("")

2065

elif cmd == "branches":

2054

elif cmd == "branches":

2066

arg, nodes = getarg()

2055

arg, nodes = getarg()

2067

nodes = map(bin, nodes.split(" "))

2056

nodes = map(bin, nodes.split(" "))

2068

r = []

2057

r = []

2069

for b in repo.branches(nodes):

2058

for b in repo.branches(nodes):

2070

r.append(" ".join(map(hex, b)) + "\n")

2059

r.append(" ".join(map(hex, b)) + "\n")

2071

respond("".join(r))

2060

respond("".join(r))

2072

elif cmd == "between":

2061

elif cmd == "between":

2073

arg, pairs = getarg()

2062

arg, pairs = getarg()

2074

pairs = [map(bin, p.split("-")) for p in pairs.split(" ")]

2063

pairs = [map(bin, p.split("-")) for p in pairs.split(" ")]

2075

r = []

2064

r = []

2076

for b in repo.between(pairs):

2065

for b in repo.between(pairs):

2077

r.append(" ".join(map(hex, b)) + "\n")

2066

r.append(" ".join(map(hex, b)) + "\n")

2078

respond("".join(r))

2067

respond("".join(r))

2079

elif cmd == "changegroup":

2068

elif cmd == "changegroup":

2080

nodes = []

2069

nodes = []

2081

arg, roots = getarg()

2070

arg, roots = getarg()

2082

nodes = map(bin, roots.split(" "))

2071

nodes = map(bin, roots.split(" "))

2083

2072

2084

cg = repo.changegroup(nodes, 'serve')

2073

cg = repo.changegroup(nodes, 'serve')

2085

while 1:

2074

while 1:

2086

d = cg.read(4096)

2075

d = cg.read(4096)

2087

if not d:

2076

if not d:

2088

break

2077

break

2089

fout.write(d)

2078

fout.write(d)

2090

2079

2091

fout.flush()

2080

fout.flush()

2092

2081

2093

elif cmd == "addchangegroup":

2082

elif cmd == "addchangegroup":

2094

if not lock:

2083

if not lock:

2095

respond("not locked")

2084

respond("not locked")

2096

continue

2085

continue

2097

respond("")

2086

respond("")

2098

2087

2099

r = repo.addchangegroup(fin)

2088

r = repo.addchangegroup(fin)

2100

respond("")

2089

respond("")

2101

2090

2102

optlist = "name templates style address port ipv6 accesslog errorlog"

2091

optlist = "name templates style address port ipv6 accesslog errorlog"

2103

for o in optlist.split():

2092

for o in optlist.split():

2104

if opts[o]:

2093

if opts[o]:

2105

ui.setconfig("web", o, opts[o])

2094

ui.setconfig("web", o, opts[o])

2106

2095

2107

if opts['daemon'] and not opts['daemon_pipefds']:

2096

if opts['daemon'] and not opts['daemon_pipefds']:

2108

rfd, wfd = os.pipe()

2097

rfd, wfd = os.pipe()

2109

args = sys.argv[:]

2098

args = sys.argv[:]

2110

args.append('--daemon-pipefds=%d,%d' % (rfd, wfd))

2099

args.append('--daemon-pipefds=%d,%d' % (rfd, wfd))

2111

pid = os.spawnvp(os.P_NOWAIT | getattr(os, 'P_DETACH', 0),

2100

pid = os.spawnvp(os.P_NOWAIT | getattr(os, 'P_DETACH', 0),

2112

args[0], args)

2101

args[0], args)

2113

os.close(wfd)

2102

os.close(wfd)

2114

os.read(rfd, 1)

2103

os.read(rfd, 1)

2115

os._exit(0)

2104

os._exit(0)

2116

2105

2117

try:

2106

try:

2118

httpd = hgweb.create_server(repo)

2107

httpd = hgweb.create_server(repo)

2119

except socket.error, inst:

2108

except socket.error, inst:

2120

raise util.Abort(_('cannot start server: ') + inst.args[1])

2109

raise util.Abort(_('cannot start server: ') + inst.args[1])

2121

2110

2122

if ui.verbose:

2111

if ui.verbose:

2123

addr, port = httpd.socket.getsockname()

2112

addr, port = httpd.socket.getsockname()

2124

if addr == '0.0.0.0':

2113

if addr == '0.0.0.0':

2125

addr = socket.gethostname()

2114

addr = socket.gethostname()

2126

else:

2115

else:

2127

try:

2116

try:

2128

addr = socket.gethostbyaddr(addr)[0]

2117

addr = socket.gethostbyaddr(addr)[0]

2129

except socket.error:

2118

except socket.error:

2130

pass

2119

pass

2131

if port != 80:

2120

if port != 80:

2132

ui.status(_('listening at http://%s:%d/\n') % (addr, port))

2121

ui.status(_('listening at http://%s:%d/\n') % (addr, port))

2133

else:

2122

else:

2134

ui.status(_('listening at http://%s/\n') % addr)

2123

ui.status(_('listening at http://%s/\n') % addr)

2135

2124

2136

if opts['pid_file']:

2125

if opts['pid_file']:

2137

fp = open(opts['pid_file'], 'w')

2126

fp = open(opts['pid_file'], 'w')

2138

fp.write(str(os.getpid()))

2127

fp.write(str(os.getpid()))

2139

fp.close()

2128

fp.close()

2140

2129

2141

if opts['daemon_pipefds']:

2130

if opts['daemon_pipefds']:

2142

rfd, wfd = [int(x) for x in opts['daemon_pipefds'].split(',')]

2131

rfd, wfd = [int(x) for x in opts['daemon_pipefds'].split(',')]

2143

os.close(rfd)

2132

os.close(rfd)

2144

os.write(wfd, 'y')

2133

os.write(wfd, 'y')

2145

os.close(wfd)

2134

os.close(wfd)

2146

sys.stdout.flush()

2135

sys.stdout.flush()

2147

sys.stderr.flush()

2136

sys.stderr.flush()

2148

fd = os.open(util.nulldev, os.O_RDWR)

2137

fd = os.open(util.nulldev, os.O_RDWR)

2149

if fd != 0: os.dup2(fd, 0)

2138

if fd != 0: os.dup2(fd, 0)

2150

if fd != 1: os.dup2(fd, 1)

2139

if fd != 1: os.dup2(fd, 1)

2151

if fd != 2: os.dup2(fd, 2)

2140

if fd != 2: os.dup2(fd, 2)

2152

if fd not in (0, 1, 2): os.close(fd)

2141

if fd not in (0, 1, 2): os.close(fd)

2153

2142

2154

httpd.serve_forever()

2143

httpd.serve_forever()

2155

2144

2156

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

2145

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

2157

"""show changed files in the working directory

2146

"""show changed files in the working directory

2158

2147

2159

Show changed files in the repository. If names are

2148

Show changed files in the repository. If names are

2160

given, only files that match are shown.

2149

given, only files that match are shown.

2161

2150

2162

The codes used to show the status of files are:

2151

The codes used to show the status of files are:

2163

M = modified

2152

M = modified

2164

A = added

2153

A = added

2165

R = removed

2154

R = removed

2166

! = deleted, but still tracked

2155

! = deleted, but still tracked

2167

? = not tracked

2156

? = not tracked

2168

"""

2157

"""

2169

2158

2170

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

2159

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

2171

cwd = (pats and repo.getcwd()) or ''

2160

cwd = (pats and repo.getcwd()) or ''

2172

modified, added, removed, deleted, unknown = [

2161

modified, added, removed, deleted, unknown = [

2173

[util.pathto(cwd, x) for x in n]

2162

[util.pathto(cwd, x) for x in n]

2174

for n in repo.changes(files=files, match=matchfn)]

2163

for n in repo.changes(files=files, match=matchfn)]

2175

2164

2176

changetypes = [(_('modified'), 'M', modified),

2165

changetypes = [(_('modified'), 'M', modified),

2177

(_('added'), 'A', added),

2166

(_('added'), 'A', added),

2178

(_('removed'), 'R', removed),

2167

(_('removed'), 'R', removed),

2179

(_('deleted'), '!', deleted),

2168

(_('deleted'), '!', deleted),

2180

(_('unknown'), '?', unknown)]

2169

(_('unknown'), '?', unknown)]

2181

2170

2182

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

2171

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

2183

2172

2184

for opt, char, changes in ([ct for ct in changetypes if opts[ct[0]]]

2173

for opt, char, changes in ([ct for ct in changetypes if opts[ct[0]]]

2185

or changetypes):

2174

or changetypes):

2186

if opts['no_status']:

2175

if opts['no_status']:

2187

format = "%%s%s" % end

2176

format = "%%s%s" % end

2188

else:

2177

else:

2189

format = "%s %%s%s" % (char, end);

2178

format = "%s %%s%s" % (char, end);

2190

2179

2191

for f in changes:

2180

for f in changes:

2192

ui.write(format % f)

2181

ui.write(format % f)

2193

2182

2194

def tag(ui, repo, name, rev_=None, **opts):

2183

def tag(ui, repo, name, rev_=None, **opts):

2195

"""add a tag for the current tip or a given revision

2184

"""add a tag for the current tip or a given revision

2196

2185

2197

Name a particular revision using <name>.

2186

Name a particular revision using <name>.

2198

2187

2199

Tags are used to name particular revisions of the repository and are

2188

Tags are used to name particular revisions of the repository and are

2200

very useful to compare different revision, to go back to significant

2189

very useful to compare different revision, to go back to significant

2201

earlier versions or to mark branch points as releases, etc.

2190

earlier versions or to mark branch points as releases, etc.

2202

2191

2203

If no revision is given, the tip is used.

2192

If no revision is given, the tip is used.

2204

2193

2205

To facilitate version control, distribution, and merging of tags,

2194

To facilitate version control, distribution, and merging of tags,

2206

they are stored as a file named ".hgtags" which is managed

2195

they are stored as a file named ".hgtags" which is managed

2207

similarly to other project files and can be hand-edited if

2196

similarly to other project files and can be hand-edited if

2208

necessary. The file '.hg/localtags' is used for local tags (not

2197

necessary. The file '.hg/localtags' is used for local tags (not

2209

shared among repositories).

2198

shared among repositories).

2210

"""

2199

"""

2211

if name == "tip":

2200

if name == "tip":

2212

raise util.Abort(_("the name 'tip' is reserved"))

2201

raise util.Abort(_("the name 'tip' is reserved"))

2213

if rev_ is not None:

2202

if rev_ is not None:

2214

ui.warn(_("use of 'hg tag NAME [REV]' is deprecated, "

2203

ui.warn(_("use of 'hg tag NAME [REV]' is deprecated, "

2215

"please use 'hg tag [-r REV] NAME' instead\n"))

2204

"please use 'hg tag [-r REV] NAME' instead\n"))

2216

if opts['rev']:

2205

if opts['rev']:

2217

raise util.Abort(_("use only one form to specify the revision"))

2206

raise util.Abort(_("use only one form to specify the revision"))

2218

if opts['rev']:

2207

if opts['rev']:

2219

rev_ = opts['rev']

2208

rev_ = opts['rev']

2220

if rev_:

2209

if rev_:

2221

r = hex(repo.lookup(rev_))

2210

r = hex(repo.lookup(rev_))

2222

else:

2211

else:

2223

r = hex(repo.changelog.tip())

2212

r = hex(repo.changelog.tip())

2224

2213

2225

disallowed = (revrangesep, '\r', '\n')

2214

disallowed = (revrangesep, '\r', '\n')

2226

for c in disallowed:

2215

for c in disallowed:

2227

if name.find(c) >= 0:

2216

if name.find(c) >= 0:

2228

raise util.Abort(_("%s cannot be used in a tag name") % repr(c))

2217

raise util.Abort(_("%s cannot be used in a tag name") % repr(c))

2229

2218

2230

repo.hook('pretag', throw=True, node=r, tag=name,

2219

repo.hook('pretag', throw=True, node=r, tag=name,

2231

local=int(not not opts['local']))

2220

local=int(not not opts['local']))

2232

2221

2233

if opts['local']:

2222

if opts['local']:

2234

repo.opener("localtags", "a").write("%s %s\n" % (r, name))

2223

repo.opener("localtags", "a").write("%s %s\n" % (r, name))

2235

repo.hook('tag', node=r, tag=name, local=1)

2224

repo.hook('tag', node=r, tag=name, local=1)

2236

return

2225

return

2237

2226

2238

for x in repo.changes():

2227

for x in repo.changes():

2239

if ".hgtags" in x:

2228

if ".hgtags" in x:

2240

raise util.Abort(_("working copy of .hgtags is changed "

2229

raise util.Abort(_("working copy of .hgtags is changed "

2241

"(please commit .hgtags manually)"))

2230

"(please commit .hgtags manually)"))

2242

2231

2243

repo.wfile(".hgtags", "ab").write("%s %s\n" % (r, name))

2232

repo.wfile(".hgtags", "ab").write("%s %s\n" % (r, name))

2244

if repo.dirstate.state(".hgtags") == '?':

2233

if repo.dirstate.state(".hgtags") == '?':

2245

repo.add([".hgtags"])

2234

repo.add([".hgtags"])

2246

2235

2247

message = (opts['message'] or

2236

message = (opts['message'] or

2248

_("Added tag %s for changeset %s") % (name, r))

2237

_("Added tag %s for changeset %s") % (name, r))

2249

try:

2238

try:

2250

repo.commit([".hgtags"], message, opts['user'], opts['date'])

2239

repo.commit([".hgtags"], message, opts['user'], opts['date'])

2251

repo.hook('tag', node=r, tag=name, local=0)

2240

repo.hook('tag', node=r, tag=name, local=0)

2252

except ValueError, inst:

2241

except ValueError, inst:

2253

raise util.Abort(str(inst))

2242

raise util.Abort(str(inst))

2254

2243

2255

def tags(ui, repo):

2244

def tags(ui, repo):

2256

"""list repository tags

2245

"""list repository tags

2257

2246

2258

List the repository tags.

2247

List the repository tags.

2259

2248

2260

This lists both regular and local tags.

2249

This lists both regular and local tags.

2261

"""

2250

"""

2262

2251

2263

l = repo.tagslist()

2252

l = repo.tagslist()

2264

l.reverse()

2253

l.reverse()

2265

for t, n in l:

2254

for t, n in l:

2266

try:

2255

try:

2267

r = "%5d:%s" % (repo.changelog.rev(n), hex(n))

2256

r = "%5d:%s" % (repo.changelog.rev(n), hex(n))

2268

except KeyError:

2257

except KeyError:

2269

r = " ?:?"

2258

r = " ?:?"

2270

ui.write("%-30s %s\n" % (t, r))

2259

ui.write("%-30s %s\n" % (t, r))

2271

2260

2272

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

2261

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

2273

"""show the tip revision

2262

"""show the tip revision

2274

2263

2275

Show the tip revision.

2264

Show the tip revision.

2276

"""

2265

"""

2277

n = repo.changelog.tip()

2266

n = repo.changelog.tip()

2278

br = None

2267

br = None

2279

if opts['branches']:

2268

if opts['branches']:

2280

br = repo.branchlookup([n])

2269

br = repo.branchlookup([n])

2281

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

2270

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

2282

if opts['patch']:

2271

if opts['patch']:

2283

dodiff(ui, ui, repo, repo.changelog.parents(n)[0], n)

2272

dodiff(ui, ui, repo, repo.changelog.parents(n)[0], n)

2284

2273

2285

def unbundle(ui, repo, fname, **opts):

2274

def unbundle(ui, repo, fname, **opts):

2286

"""apply a changegroup file

2275

"""apply a changegroup file

2287

2276

2288

Apply a compressed changegroup file generated by the bundle

2277

Apply a compressed changegroup file generated by the bundle

2289

command.

2278

command.

2290

"""

2279

"""

2291

f = urllib.urlopen(fname)

2280

f = urllib.urlopen(fname)

2292

2281

2293

if f.read(4) != "HG10":

2282

if f.read(4) != "HG10":

2294

raise util.Abort(_("%s: not a Mercurial bundle file") % fname)

2283

raise util.Abort(_("%s: not a Mercurial bundle file") % fname)

2295

2284

2296

def bzgenerator(f):

2285

def bzgenerator(f):

2297

zd = bz2.BZ2Decompressor()

2286

zd = bz2.BZ2Decompressor()

2298

for chunk in f:

2287

for chunk in f:

2299

yield zd.decompress(chunk)

2288

yield zd.decompress(chunk)

2300

2289

2301

bzgen = bzgenerator(util.filechunkiter(f, 4096))

2290

bzgen = bzgenerator(util.filechunkiter(f, 4096))

2302

if repo.addchangegroup(util.chunkbuffer(bzgen)):

2291

if repo.addchangegroup(util.chunkbuffer(bzgen)):

2303

return 1

2292

return 1

2304

2293

2305

if opts['update']:

2294

if opts['update']:

2306

return update(ui, repo)

2295

return update(ui, repo)

2307

else:

2296

else:

2308

ui.status(_("(run 'hg update' to get a working copy)\n"))

2297

ui.status(_("(run 'hg update' to get a working copy)\n"))

2309

2298

2310

def undo(ui, repo):

2299

def undo(ui, repo):

2311

"""undo the last commit or pull

2300

"""undo the last commit or pull

2312

2301

2313

Roll back the last pull or commit transaction on the

2302

Roll back the last pull or commit transaction on the

2314

repository, restoring the project to its earlier state.

2303

repository, restoring the project to its earlier state.

2315

2304

2316

This command should be used with care. There is only one level of

2305

This command should be used with care. There is only one level of

2317

undo and there is no redo.

2306

undo and there is no redo.

2318

2307

2319

This command is not intended for use on public repositories. Once

2308

This command is not intended for use on public repositories. Once

2320

a change is visible for pull by other users, undoing it locally is

2309

a change is visible for pull by other users, undoing it locally is

2321

ineffective.

2310

ineffective.

2322

"""

2311

"""

2323

repo.undo()

2312

repo.undo()

2324

2313

2325

def update(ui, repo, node=None, merge=False, clean=False, force=None,

2314

def update(ui, repo, node=None, merge=False, clean=False, force=None,

2326

branch=None):

2315

branch=None):

2327

"""update or merge working directory

2316

"""update or merge working directory

2328

2317

2329

Update the working directory to the specified revision.

2318

Update the working directory to the specified revision.

2330

2319

2331

If there are no outstanding changes in the working directory and

2320

If there are no outstanding changes in the working directory and

2332

there is a linear relationship between the current version and the

2321

there is a linear relationship between the current version and the

2333

requested version, the result is the requested version.

2322

requested version, the result is the requested version.

2334

2323

2335

Otherwise the result is a merge between the contents of the

2324

Otherwise the result is a merge between the contents of the

2336

current working directory and the requested version. Files that

2325

current working directory and the requested version. Files that

2337

changed between either parent are marked as changed for the next

2326

changed between either parent are marked as changed for the next

2338

commit and a commit must be performed before any further updates

2327

commit and a commit must be performed before any further updates

2339

are allowed.

2328

are allowed.

2340

2329

2341

By default, update will refuse to run if doing so would require

2330

By default, update will refuse to run if doing so would require

2342

merging or discarding local changes.

2331

merging or discarding local changes.

2343

"""

2332

"""

2344

if branch:

2333

if branch:

2345

br = repo.branchlookup(branch=branch)

2334

br = repo.branchlookup(branch=branch)

2346

found = []

2335

found = []

2347

for x in br:

2336

for x in br:

2348

if branch in br[x]:

2337

if branch in br[x]:

2349

found.append(x)

2338

found.append(x)

2350

if len(found) > 1:

2339

if len(found) > 1:

2351

ui.warn(_("Found multiple heads for %s\n") % branch)

2340

ui.warn(_("Found multiple heads for %s\n") % branch)

2352

for x in found:

2341

for x in found:

2353

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

2342

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

2354

return 1

2343

return 1

2355

if len(found) == 1:

2344

if len(found) == 1:

2356

node = found[0]

2345

node = found[0]

2357

ui.warn(_("Using head %s for branch %s\n") % (short(node), branch))

2346

ui.warn(_("Using head %s for branch %s\n") % (short(node), branch))

2358

else:

2347

else:

2359

ui.warn(_("branch %s not found\n") % (branch))

2348

ui.warn(_("branch %s not found\n") % (branch))

2360

return 1

2349

return 1

2361

else:

2350

else:

2362

node = node and repo.lookup(node) or repo.changelog.tip()

2351

node = node and repo.lookup(node) or repo.changelog.tip()

2363

return repo.update(node, allow=merge, force=clean, forcemerge=force)

2352

return repo.update(node, allow=merge, force=clean, forcemerge=force)

2364

2353

2365

def verify(ui, repo):

2354

def verify(ui, repo):

2366

"""verify the integrity of the repository

2355

"""verify the integrity of the repository

2367

2356

2368

Verify the integrity of the current repository.

2357

Verify the integrity of the current repository.

2369

2358

2370

This will perform an extensive check of the repository's

2359

This will perform an extensive check of the repository's

2371

integrity, validating the hashes and checksums of each entry in

2360

integrity, validating the hashes and checksums of each entry in

2372

the changelog, manifest, and tracked files, as well as the

2361

the changelog, manifest, and tracked files, as well as the

2373

integrity of their crosslinks and indices.

2362

integrity of their crosslinks and indices.

2374

"""

2363

"""

2375

return repo.verify()

2364

return repo.verify()

2376

2365

2377

# Command options and aliases are listed here, alphabetically

2366

# Command options and aliases are listed here, alphabetically

2378

2367

2379

table = {

2368

table = {

2380

"^add":

2369

"^add":

2381

(add,

2370

(add,

2382

[('I', 'include', [], _('include names matching the given patterns')),

2371

[('I', 'include', [], _('include names matching the given patterns')),

2383

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2372

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2384

_('hg add [OPTION]... [FILE]...')),

2373

_('hg add [OPTION]... [FILE]...')),

2385

"addremove":

2374

"addremove":

2386

(addremove,

2375

(addremove,

2387

[('I', 'include', [], _('include names matching the given patterns')),

2376

[('I', 'include', [], _('include names matching the given patterns')),

2388

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2377

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2389

_('hg addremove [OPTION]... [FILE]...')),

2378

_('hg addremove [OPTION]... [FILE]...')),

2390

"^annotate":

2379

"^annotate":

2391

(annotate,

2380

(annotate,

2392

[('r', 'rev', '', _('annotate the specified revision')),

2381

[('r', 'rev', '', _('annotate the specified revision')),

2393

('a', 'text', None, _('treat all files as text')),

2382

('a', 'text', None, _('treat all files as text')),

2394

('u', 'user', None, _('list the author')),

2383

('u', 'user', None, _('list the author')),

2395

('d', 'date', None, _('list the date')),

2384

('d', 'date', None, _('list the date')),

2396

('n', 'number', None, _('list the revision number (default)')),

2385

('n', 'number', None, _('list the revision number (default)')),

2397

('c', 'changeset', None, _('list the changeset')),

2386

('c', 'changeset', None, _('list the changeset')),

2398

('I', 'include', [], _('include names matching the given patterns')),

2387

('I', 'include', [], _('include names matching the given patterns')),

2399

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2388

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2400

_('hg annotate [-r REV] [-a] [-u] [-d] [-n] [-c] FILE...')),

2389

_('hg annotate [-r REV] [-a] [-u] [-d] [-n] [-c] FILE...')),

2401

"bundle":

2390

"bundle":

2402

(bundle,

2391

(bundle,

2403

[],

2392

[],

2404

_('hg bundle FILE DEST')),

2393

_('hg bundle FILE DEST')),

2405

"cat":

2394

"cat":

2406

(cat,

2395

(cat,

2407

[('o', 'output', '', _('print output to file with formatted name')),

2396

[('o', 'output', '', _('print output to file with formatted name')),

2408

('r', 'rev', '', _('print the given revision')),

2397

('r', 'rev', '', _('print the given revision')),

2409

('I', 'include', [], _('include names matching the given patterns')),

2398

('I', 'include', [], _('include names matching the given patterns')),

2410

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2399

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2411

_('hg cat [OPTION]... FILE...')),

2400

_('hg cat [OPTION]... FILE...')),

2412

"^clone":

2401

"^clone":

2413

(clone,

2402

(clone,

2414

[('U', 'noupdate', None, _('do not update the new working directory')),

2403

[('U', 'noupdate', None, _('do not update the new working directory')),

2415

('r', 'rev', [],

2404

('r', 'rev', [],

2416

_('a changeset you would like to have after cloning')),

2405

_('a changeset you would like to have after cloning')),

2417

('', 'pull', None, _('use pull protocol to copy metadata')),

2406

('', 'pull', None, _('use pull protocol to copy metadata')),

2418

('e', 'ssh', '', _('specify ssh command to use')),

2407

('e', 'ssh', '', _('specify ssh command to use')),

2419

('', 'remotecmd', '',

2408

('', 'remotecmd', '',

2420

_('specify hg command to run on the remote side'))],

2409

_('specify hg command to run on the remote side'))],

2421

_('hg clone [OPTION]... SOURCE [DEST]')),

2410

_('hg clone [OPTION]... SOURCE [DEST]')),

2422

"^commit|ci":

2411

"^commit|ci":

2423

(commit,

2412

(commit,

2424

[('A', 'addremove', None, _('run addremove during commit')),

2413

[('A', 'addremove', None, _('run addremove during commit')),

2425

('m', 'message', '', _('use <text> as commit message')),

2414

('m', 'message', '', _('use <text> as commit message')),

2426

('l', 'logfile', '', _('read the commit message from <file>')),

2415

('l', 'logfile', '', _('read the commit message from <file>')),

2427

('d', 'date', '', _('record datecode as commit date')),

2416

('d', 'date', '', _('record datecode as commit date')),

2428

('u', 'user', '', _('record user as commiter')),

2417

('u', 'user', '', _('record user as commiter')),

2429

('I', 'include', [], _('include names matching the given patterns')),

2418

('I', 'include', [], _('include names matching the given patterns')),

2430

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2419

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2431

_('hg commit [OPTION]... [FILE]...')),

2420

_('hg commit [OPTION]... [FILE]...')),

2432

"copy|cp":

2421

"copy|cp":

2433

(copy,

2422

(copy,

2434

[('A', 'after', None, _('record a copy that has already occurred')),

2423

[('A', 'after', None, _('record a copy that has already occurred')),

2435

('f', 'force', None,

2424

('f', 'force', None,

2436

_('forcibly copy over an existing managed file')),

2425

_('forcibly copy over an existing managed file')),

2437

('I', 'include', [], _('include names matching the given patterns')),

2426

('I', 'include', [], _('include names matching the given patterns')),

2438

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2427

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2439

_('hg copy [OPTION]... [SOURCE]... DEST')),

2428

_('hg copy [OPTION]... [SOURCE]... DEST')),

2440

"debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),

2429

"debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),

2441

"debugrebuildstate":

2430

"debugrebuildstate":

2442

(debugrebuildstate,

2431

(debugrebuildstate,

2443

[('r', 'rev', '', _('revision to rebuild to'))],

2432

[('r', 'rev', '', _('revision to rebuild to'))],

2444

_('debugrebuildstate [-r REV] [REV]')),

2433

_('debugrebuildstate [-r REV] [REV]')),

2445

"debugcheckstate": (debugcheckstate, [], _('debugcheckstate')),

2434

"debugcheckstate": (debugcheckstate, [], _('debugcheckstate')),

2446

"debugconfig": (debugconfig, [], _('debugconfig')),

2435

"debugconfig": (debugconfig, [], _('debugconfig')),

2447

"debugsetparents": (debugsetparents, [], _('debugsetparents REV1 [REV2]')),

2436

"debugsetparents": (debugsetparents, [], _('debugsetparents REV1 [REV2]')),

2448

"debugstate": (debugstate, [], _('debugstate')),

2437

"debugstate": (debugstate, [], _('debugstate')),

2449

"debugdata": (debugdata, [], _('debugdata FILE REV')),

2438

"debugdata": (debugdata, [], _('debugdata FILE REV')),

2450

"debugindex": (debugindex, [], _('debugindex FILE')),

2439

"debugindex": (debugindex, [], _('debugindex FILE')),

2451

"debugindexdot": (debugindexdot, [], _('debugindexdot FILE')),

2440

"debugindexdot": (debugindexdot, [], _('debugindexdot FILE')),

2452

"debugrename": (debugrename, [], _('debugrename FILE [REV]')),

2441

"debugrename": (debugrename, [], _('debugrename FILE [REV]')),

2453

"debugwalk":

2442

"debugwalk":

2454

(debugwalk,

2443

(debugwalk,

2455

[('I', 'include', [], _('include names matching the given patterns')),

2444

[('I', 'include', [], _('include names matching the given patterns')),

2456

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2445

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2457

_('debugwalk [OPTION]... [FILE]...')),

2446

_('debugwalk [OPTION]... [FILE]...')),

2458

"^diff":

2447

"^diff":

2459

(diff,

2448

(diff,

2460

[('r', 'rev', [], _('revision')),

2449

[('r', 'rev', [], _('revision')),

2461

('a', 'text', None, _('treat all files as text')),

2450

('a', 'text', None, _('treat all files as text')),

2462

('p', 'show-function', None,

2451

('p', 'show-function', None,

2463

_('show which function each change is in')),

2452

_('show which function each change is in')),

2464

('w', 'ignore-all-space', None,

2453

('w', 'ignore-all-space', None,

2465

_('ignore white space when comparing lines')),

2454

_('ignore white space when comparing lines')),

2466

('I', 'include', [], _('include names matching the given patterns')),

2455

('I', 'include', [], _('include names matching the given patterns')),

2467

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2456

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2468

_('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),

2457

_('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),

2469

"^export":

2458

"^export":

2470

(export,

2459

(export,

2471

[('o', 'output', '', _('print output to file with formatted name')),

2460

[('o', 'output', '', _('print output to file with formatted name')),

2472

('a', 'text', None, _('treat all files as text')),

2461

('a', 'text', None, _('treat all files as text')),

2473

('', 'switch-parent', None, _('diff against the second parent'))],

2462

('', 'switch-parent', None, _('diff against the second parent'))],

2474

_('hg export [-a] [-o OUTFILESPEC] REV...')),

2463

_('hg export [-a] [-o OUTFILESPEC] REV...')),

2475

"forget":

2464

"forget":

2476

(forget,

2465

(forget,

2477

[('I', 'include', [], _('include names matching the given patterns')),

2466

[('I', 'include', [], _('include names matching the given patterns')),

2478

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2467

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2479

_('hg forget [OPTION]... FILE...')),

2468

_('hg forget [OPTION]... FILE...')),

2480

"grep":

2469

"grep":

2481

(grep,

2470

(grep,

2482

[('0', 'print0', None, _('end fields with NUL')),

2471

[('0', 'print0', None, _('end fields with NUL')),

2483

('', 'all', None, _('print all revisions that match')),

2472

('', 'all', None, _('print all revisions that match')),

2484

('i', 'ignore-case', None, _('ignore case when matching')),

2473

('i', 'ignore-case', None, _('ignore case when matching')),

2485

('l', 'files-with-matches', None,

2474

('l', 'files-with-matches', None,

2486

_('print only filenames and revs that match')),

2475

_('print only filenames and revs that match')),

2487

('n', 'line-number', None, _('print matching line numbers')),

2476

('n', 'line-number', None, _('print matching line numbers')),

2488

('r', 'rev', [], _('search in given revision range')),

2477

('r', 'rev', [], _('search in given revision range')),

2489

('u', 'user', None, _('print user who committed change')),

2478

('u', 'user', None, _('print user who committed change')),

2490

('I', 'include', [], _('include names matching the given patterns')),

2479

('I', 'include', [], _('include names matching the given patterns')),

2491

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2480

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2492

_('hg grep [OPTION]... PATTERN [FILE]...')),

2481

_('hg grep [OPTION]... PATTERN [FILE]...')),

2493

"heads":

2482

"heads":

2494

(heads,

2483

(heads,

2495

[('b', 'branches', None, _('show branches')),

2484

[('b', 'branches', None, _('show branches')),

2496

('r', 'rev', '', _('show only heads which are descendants of rev'))],

2485

('r', 'rev', '', _('show only heads which are descendants of rev'))],

2497

_('hg heads [-b] [-r <rev>]')),

2486

_('hg heads [-b] [-r <rev>]')),

2498

"help": (help_, [], _('hg help [COMMAND]')),

2487

"help": (help_, [], _('hg help [COMMAND]')),

2499

"identify|id": (identify, [], _('hg identify')),

2488

"identify|id": (identify, [], _('hg identify')),

2500

"import|patch":

2489

"import|patch":

2501

(import_,

2490

(import_,

2502

[('p', 'strip', 1,

2491

[('p', 'strip', 1,

2503

_('directory strip option for patch. This has the same\n') +

2492

_('directory strip option for patch. This has the same\n') +

2504

_('meaning as the corresponding patch option')),

2493

_('meaning as the corresponding patch option')),

2505

('b', 'base', '', _('base path')),

2494

('b', 'base', '', _('base path')),

2506

('f', 'force', None,

2495

('f', 'force', None,

2507

_('skip check for outstanding uncommitted changes'))],

2496

_('skip check for outstanding uncommitted changes'))],

2508

_('hg import [-p NUM] [-b BASE] [-f] PATCH...')),

2497

_('hg import [-p NUM] [-b BASE] [-f] PATCH...')),

2509

"incoming|in": (incoming,

2498

"incoming|in": (incoming,

2510

[('M', 'no-merges', None, _('do not show merges')),

2499

[('M', 'no-merges', None, _('do not show merges')),

2511

('p', 'patch', None, _('show patch')),

2500

('p', 'patch', None, _('show patch')),

2512

('n', 'newest-first', None, _('show newest record first'))],

2501

('n', 'newest-first', None, _('show newest record first'))],

2513

_('hg incoming [-p] [-n] [-M] [SOURCE]')),

2502

_('hg incoming [-p] [-n] [-M] [SOURCE]')),

2514

"^init": (init, [], _('hg init [DEST]')),

2503

"^init": (init, [], _('hg init [DEST]')),

2515

"locate":

2504

"locate":

2516

(locate,

2505

(locate,

2517

[('r', 'rev', '', _('search the repository as it stood at rev')),

2506

[('r', 'rev', '', _('search the repository as it stood at rev')),

2518

('0', 'print0', None,

2507

('0', 'print0', None,

2519

_('end filenames with NUL, for use with xargs')),

2508

_('end filenames with NUL, for use with xargs')),

2520

('f', 'fullpath', None,

2509

('f', 'fullpath', None,

2521

_('print complete paths from the filesystem root')),

2510

_('print complete paths from the filesystem root')),

2522

('I', 'include', [], _('include names matching the given patterns')),

2511

('I', 'include', [], _('include names matching the given patterns')),

2523

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2512

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2524

_('hg locate [OPTION]... [PATTERN]...')),

2513

_('hg locate [OPTION]... [PATTERN]...')),

2525

"^log|history":

2514

"^log|history":

2526

(log,

2515

(log,

2527

[('b', 'branches', None, _('show branches')),

2516

[('b', 'branches', None, _('show branches')),

2528

('k', 'keyword', [], _('search for a keyword')),

2517

('k', 'keyword', [], _('search for a keyword')),

2529

('l', 'limit', '', _('limit number of changes displayed')),

2518

('l', 'limit', '', _('limit number of changes displayed')),

2530

('r', 'rev', [], _('show the specified revision or range')),

2519

('r', 'rev', [], _('show the specified revision or range')),

2531

('M', 'no-merges', None, _('do not show merges')),

2520

('M', 'no-merges', None, _('do not show merges')),

2532

('m', 'only-merges', None, _('show only merges')),

2521

('m', 'only-merges', None, _('show only merges')),

2533

('p', 'patch', None, _('show patch')),

2522

('p', 'patch', None, _('show patch')),

2534

('I', 'include', [], _('include names matching the given patterns')),

2523

('I', 'include', [], _('include names matching the given patterns')),

2535

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2524

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2536

_('hg log [OPTION]... [FILE]')),

2525

_('hg log [OPTION]... [FILE]')),

2537

"manifest": (manifest, [], _('hg manifest [REV]')),

2526

"manifest": (manifest, [], _('hg manifest [REV]')),

2538

"outgoing|out": (outgoing,

2527

"outgoing|out": (outgoing,

2539

[('M', 'no-merges', None, _('do not show merges')),

2528

[('M', 'no-merges', None, _('do not show merges')),

2540

('p', 'patch', None, _('show patch')),

2529

('p', 'patch', None, _('show patch')),

2541

('n', 'newest-first', None, _('show newest record first'))],

2530

('n', 'newest-first', None, _('show newest record first'))],

2542

_('hg outgoing [-M] [-p] [-n] [DEST]')),

2531

_('hg outgoing [-M] [-p] [-n] [DEST]')),

2543

"^parents":

2532

"^parents":

2544

(parents,

2533

(parents,

2545

[('b', 'branches', None, _('show branches'))],

2534

[('b', 'branches', None, _('show branches'))],

2546

_('hg parents [-b] [REV]')),

2535

_('hg parents [-b] [REV]')),

2547

"paths": (paths, [], _('hg paths [NAME]')),

2536

"paths": (paths, [], _('hg paths [NAME]')),

2548

"^pull":

2537

"^pull":

2549

(pull,

2538

(pull,

2550

[('u', 'update', None,

2539

[('u', 'update', None,

2551

_('update the working directory to tip after pull')),

2540

_('update the working directory to tip after pull')),

2552

('e', 'ssh', '', _('specify ssh command to use')),

2541

('e', 'ssh', '', _('specify ssh command to use')),

2553

('r', 'rev', [], _('a specific revision you would like to pull')),

2542

('r', 'rev', [], _('a specific revision you would like to pull')),

2554

('', 'remotecmd', '',

2543

('', 'remotecmd', '',

2555

_('specify hg command to run on the remote side'))],

2544

_('specify hg command to run on the remote side'))],

2556

_('hg pull [-u] [-e FILE] [-r REV]... [--remotecmd FILE] [SOURCE]')),

2545

_('hg pull [-u] [-e FILE] [-r REV]... [--remotecmd FILE] [SOURCE]')),

2557

"^push":

2546

"^push":

2558

(push,

2547

(push,

2559

[('f', 'force', None, _('force push')),

2548

[('f', 'force', None, _('force push')),

2560

('e', 'ssh', '', _('specify ssh command to use')),

2549

('e', 'ssh', '', _('specify ssh command to use')),

2561

('r', 'rev', [], _('a specific revision you would like to push')),

2550

('r', 'rev', [], _('a specific revision you would like to push')),

2562

('', 'remotecmd', '',

2551

('', 'remotecmd', '',

2563

_('specify hg command to run on the remote side'))],

2552

_('specify hg command to run on the remote side'))],

2564

_('hg push [-f] [-e FILE] [-r REV]... [--remotecmd FILE] [DEST]')),

2553

_('hg push [-f] [-e FILE] [-r REV]... [--remotecmd FILE] [DEST]')),

2565

"debugrawcommit|rawcommit":

2554

"debugrawcommit|rawcommit":

2566

(rawcommit,

2555

(rawcommit,

2567

[('p', 'parent', [], _('parent')),

2556

[('p', 'parent', [], _('parent')),

2568

('d', 'date', '', _('date code')),

2557

('d', 'date', '', _('date code')),

2569

('u', 'user', '', _('user')),

2558

('u', 'user', '', _('user')),

2570

('F', 'files', '', _('file list')),

2559

('F', 'files', '', _('file list')),

2571

('m', 'message', '', _('commit message')),

2560

('m', 'message', '', _('commit message')),

2572

('l', 'logfile', '', _('commit message file'))],

2561

('l', 'logfile', '', _('commit message file'))],

2573

_('hg debugrawcommit [OPTION]... [FILE]...')),

2562

_('hg debugrawcommit [OPTION]... [FILE]...')),

2574

"recover": (recover, [], _('hg recover')),

2563

"recover": (recover, [], _('hg recover')),

2575

"^remove|rm":

2564

"^remove|rm":

2576

(remove,

2565

(remove,

2577

[('I', 'include', [], _('include names matching the given patterns')),

2566

[('I', 'include', [], _('include names matching the given patterns')),

2578

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2567

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2579

_('hg remove [OPTION]... FILE...')),

2568

_('hg remove [OPTION]... FILE...')),

2580

"rename|mv":

2569

"rename|mv":

2581

(rename,

2570

(rename,

2582

[('A', 'after', None, _('record a rename that has already occurred')),

2571

[('A', 'after', None, _('record a rename that has already occurred')),

2583

('f', 'force', None,

2572

('f', 'force', None,

2584

_('forcibly copy over an existing managed file')),

2573

_('forcibly copy over an existing managed file')),

2585

('I', 'include', [], _('include names matching the given patterns')),

2574

('I', 'include', [], _('include names matching the given patterns')),

2586

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2575

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2587

_('hg rename [OPTION]... [SOURCE]... DEST')),

2576

_('hg rename [OPTION]... [SOURCE]... DEST')),

2588

"^revert":

2577

"^revert":

2589

(revert,

2578

(revert,

2590

[('r', 'rev', '', _('revision to revert to')),

2579

[('r', 'rev', '', _('revision to revert to')),

2591

('I', 'include', [], _('include names matching the given patterns')),

2580

('I', 'include', [], _('include names matching the given patterns')),

2592

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2581

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2593

_('hg revert [-r REV] [NAME]...')),

2582

_('hg revert [-r REV] [NAME]...')),

2594

"root": (root, [], _('hg root')),

2583

"root": (root, [], _('hg root')),

2595

"^serve":

2584

"^serve":

2596

(serve,

2585

(serve,

2597

[('A', 'accesslog', '', _('name of access log file to write to')),

2586

[('A', 'accesslog', '', _('name of access log file to write to')),

2598

('d', 'daemon', None, _('run server in background')),

2587

('d', 'daemon', None, _('run server in background')),

2599

('', 'daemon-pipefds', '', _('used internally by daemon mode')),

2588

('', 'daemon-pipefds', '', _('used internally by daemon mode')),

2600

('E', 'errorlog', '', _('name of error log file to write to')),

2589

('E', 'errorlog', '', _('name of error log file to write to')),

2601

('p', 'port', 0, _('port to use (default: 8000)')),

2590

('p', 'port', 0, _('port to use (default: 8000)')),

2602

('a', 'address', '', _('address to use')),

2591

('a', 'address', '', _('address to use')),

2603

('n', 'name', '',

2592

('n', 'name', '',

2604

_('name to show in web pages (default: working dir)')),

2593

_('name to show in web pages (default: working dir)')),

2605

('', 'pid-file', '', _('name of file to write process ID to')),

2594

('', 'pid-file', '', _('name of file to write process ID to')),

2606

('', 'stdio', None, _('for remote clients')),

2595

('', 'stdio', None, _('for remote clients')),

2607

('t', 'templates', '', _('web templates to use')),

2596

('t', 'templates', '', _('web templates to use')),

2608

('', 'style', '', _('template style to use')),

2597

('', 'style', '', _('template style to use')),

2609

('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],

2598

('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],

2610

_('hg serve [OPTION]...')),

2599

_('hg serve [OPTION]...')),

2611

"^status|st":

2600

"^status|st":

2612

(status,

2601

(status,

2613

[('m', 'modified', None, _('show only modified files')),

2602

[('m', 'modified', None, _('show only modified files')),

2614

('a', 'added', None, _('show only added files')),

2603

('a', 'added', None, _('show only added files')),

2615

('r', 'removed', None, _('show only removed files')),

2604

('r', 'removed', None, _('show only removed files')),

2616

('d', 'deleted', None, _('show only deleted (but tracked) files')),

2605

('d', 'deleted', None, _('show only deleted (but tracked) files')),

2617

('u', 'unknown', None, _('show only unknown (not tracked) files')),

2606

('u', 'unknown', None, _('show only unknown (not tracked) files')),

2618

('n', 'no-status', None, _('hide status prefix')),

2607

('n', 'no-status', None, _('hide status prefix')),

2619

('0', 'print0', None,

2608

('0', 'print0', None,

2620

_('end filenames with NUL, for use with xargs')),

2609

_('end filenames with NUL, for use with xargs')),

2621

('I', 'include', [], _('include names matching the given patterns')),

2610

('I', 'include', [], _('include names matching the given patterns')),

2622

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2611

('X', 'exclude', [], _('exclude names matching the given patterns'))],

2623

_('hg status [OPTION]... [FILE]...')),

2612

_('hg status [OPTION]... [FILE]...')),

2624

"tag":

2613

"tag":

2625

(tag,

2614

(tag,

2626

[('l', 'local', None, _('make the tag local')),

2615

[('l', 'local', None, _('make the tag local')),

2627

('m', 'message', '', _('message for tag commit log entry')),

2616

('m', 'message', '', _('message for tag commit log entry')),

2628

('d', 'date', '', _('record datecode as commit date')),

2617

('d', 'date', '', _('record datecode as commit date')),

2629

('u', 'user', '', _('record user as commiter')),

2618

('u', 'user', '', _('record user as commiter')),

2630

('r', 'rev', '', _('revision to tag'))],

2619

('r', 'rev', '', _('revision to tag'))],

2631

_('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME')),

2620

_('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME')),

2632

"tags": (tags, [], _('hg tags')),

2621

"tags": (tags, [], _('hg tags')),

2633

"tip":

2622

"tip":

2634

(tip,

2623

(tip,

2635

[('b', 'branches', None, _('show branches')),

2624

[('b', 'branches', None, _('show branches')),

2636

('p', 'patch', None, _('show patch'))],

2625

('p', 'patch', None, _('show patch'))],

2637

_('hg tip [-b] [-p]')),

2626

_('hg tip [-b] [-p]')),

2638

"unbundle":

2627

"unbundle":

2639

(unbundle,

2628

(unbundle,

2640

[('u', 'update', None,

2629

[('u', 'update', None,

2641

_('update the working directory to tip after unbundle'))],

2630

_('update the working directory to tip after unbundle'))],

2642

_('hg unbundle [-u] FILE')),

2631

_('hg unbundle [-u] FILE')),

2643

"undo": (undo, [], _('hg undo')),

2632

"undo": (undo, [], _('hg undo')),

2644

"^update|up|checkout|co":

2633

"^update|up|checkout|co":

2645

(update,

2634

(update,

2646

[('b', 'branch', '', _('checkout the head of a specific branch')),

2635

[('b', 'branch', '', _('checkout the head of a specific branch')),

2647

('m', 'merge', None, _('allow merging of branches')),

2636

('m', 'merge', None, _('allow merging of branches')),

2648

('C', 'clean', None, _('overwrite locally modified files')),

2637

('C', 'clean', None, _('overwrite locally modified files')),

2649

('f', 'force', None, _('force a merge with outstanding changes'))],

2638

('f', 'force', None, _('force a merge with outstanding changes'))],

2650

_('hg update [-b TAG] [-m] [-C] [-f] [REV]')),

2639

_('hg update [-b TAG] [-m] [-C] [-f] [REV]')),

2651

"verify": (verify, [], _('hg verify')),

2640

"verify": (verify, [], _('hg verify')),

2652

"version": (show_version, [], _('hg version')),

2641

"version": (show_version, [], _('hg version')),

2653

}

2642

}

2654

2643

2655

globalopts = [

2644

globalopts = [

2656

('R', 'repository', '', _('repository root directory')),

2645

('R', 'repository', '', _('repository root directory')),

2657

('', 'cwd', '', _('change working directory')),

2646

('', 'cwd', '', _('change working directory')),

2658

('y', 'noninteractive', None,

2647

('y', 'noninteractive', None,

2659

_('do not prompt, assume \'yes\' for any required answers')),

2648

_('do not prompt, assume \'yes\' for any required answers')),

2660

('q', 'quiet', None, _('suppress output')),

2649

('q', 'quiet', None, _('suppress output')),

2661

('v', 'verbose', None, _('enable additional output')),

2650

('v', 'verbose', None, _('enable additional output')),

2662

('', 'debug', None, _('enable debugging output')),

2651

('', 'debug', None, _('enable debugging output')),

2663

('', 'debugger', None, _('start debugger')),

2652

('', 'debugger', None, _('start debugger')),

2664

('', 'traceback', None, _('print traceback on exception')),

2653

('', 'traceback', None, _('print traceback on exception')),

2665

('', 'time', None, _('time how long the command takes')),

2654

('', 'time', None, _('time how long the command takes')),

2666

('', 'profile', None, _('print command execution profile')),

2655

('', 'profile', None, _('print command execution profile')),

2667

('', 'version', None, _('output version information and exit')),

2656

('', 'version', None, _('output version information and exit')),

2668

('h', 'help', None, _('display help and exit')),

2657

('h', 'help', None, _('display help and exit')),

2669

]

2658

]

2670

2659

2671

norepo = ("clone init version help debugancestor debug~~config debug~~data"

2660

norepo = ("clone init version help debugancestor debugdata"

2672

" debugindex debugindexdot ~~paths~~")

2661

" debugindex debugindexdot")

2662

optionalrepo = ("paths debugconfig")

2673

2663

2674

def find(cmd):

2664

def find(cmd):

2675

"""Return (aliases, command table entry) for command string."""

2665

"""Return (aliases, command table entry) for command string."""

2676

choice = []

2666

choice = []

2677

debugchoice = []

2667

debugchoice = []

2678

for e in table.keys():

2668

for e in table.keys():

2679

aliases = e.lstrip("^").split("|")

2669

aliases = e.lstrip("^").split("|")

2680

if cmd in aliases:

2670

if cmd in aliases:

2681

return aliases, table[e]

2671

return aliases, table[e]

2682

for a in aliases:

2672

for a in aliases:

2683

if a.startswith(cmd):

2673

if a.startswith(cmd):

2684

if aliases[0].startswith("debug"):

2674

if aliases[0].startswith("debug"):

2685

debugchoice.append([aliases, table[e]])

2675

debugchoice.append([aliases, table[e]])

2686

else:

2676

else:

2687

choice.append([aliases, table[e]])

2677

choice.append([aliases, table[e]])

2688

break

2678

break

2689

2679

2690

if not choice and debugchoice:

2680

if not choice and debugchoice:

2691

choice = debugchoice

2681

choice = debugchoice

2692

2682

2693

if len(choice) > 1:

2683

if len(choice) > 1:

2694

clist = []

2684

clist = []

2695

for aliases, table_e in choice:

2685

for aliases, table_e in choice:

2696

if aliases[0].startswith(cmd):

2686

if aliases[0].startswith(cmd):

2697

clist.append(aliases[0])

2687

clist.append(aliases[0])

2698

for a in aliases[1:]:

2688

for a in aliases[1:]:

2699

if a.startswith(cmd) and not aliases[0].startswith(a):

2689

if a.startswith(cmd) and not aliases[0].startswith(a):

2700

clist.append(a)

2690

clist.append(a)

2701

clist.sort()

2691

clist.sort()

2702

raise AmbiguousCommand(cmd, clist)

2692

raise AmbiguousCommand(cmd, clist)

2703

2693

2704

if choice:

2694

if choice:

2705

return choice[0]

2695

return choice[0]

2706

2696

2707

raise UnknownCommand(cmd)

2697

raise UnknownCommand(cmd)

2708

2698

2709

class SignalInterrupt(Exception):

2699

class SignalInterrupt(Exception):

2710

"""Exception raised on SIGTERM and SIGHUP."""

2700

"""Exception raised on SIGTERM and SIGHUP."""

2711

2701

2712

def catchterm(*args):

2702

def catchterm(*args):

2713

raise SignalInterrupt

2703

raise SignalInterrupt

2714

2704

2715

def run():

2705

def run():

2716

sys.exit(dispatch(sys.argv[1:]))

2706

sys.exit(dispatch(sys.argv[1:]))

2717

2707

2718

class ParseError(Exception):

2708

class ParseError(Exception):

2719

"""Exception raised on errors in parsing the command line."""

2709

"""Exception raised on errors in parsing the command line."""

2720

2710

2721

def parse(ui, args):

2711

def parse(ui, args):

2722

options = {}

2712

options = {}

2723

cmdoptions = {}

2713

cmdoptions = {}

2724

2714

2725

try:

2715

try:

2726

args = fancyopts.fancyopts(args, globalopts, options)

2716

args = fancyopts.fancyopts(args, globalopts, options)

2727

except fancyopts.getopt.GetoptError, inst:

2717

except fancyopts.getopt.GetoptError, inst:

2728

raise ParseError(None, inst)

2718

raise ParseError(None, inst)

2729

2719

2730

if args:

2720

if args:

2731

cmd, args = args[0], args[1:]

2721

cmd, args = args[0], args[1:]

2732

aliases, i = find(cmd)

2722

aliases, i = find(cmd)

2733

cmd = aliases[0]

2723

cmd = aliases[0]

2734

defaults = ui.config("defaults", cmd)

2724

defaults = ui.config("defaults", cmd)

2735

if defaults:

2725

if defaults:

2736

args = defaults.split() + args

2726

args = defaults.split() + args

2737

c = list(i[1])

2727

c = list(i[1])

2738

else:

2728

else:

2739

cmd = None

2729

cmd = None

2740

c = []

2730

c = []

2741

2731

2742

# combine global options into local

2732

# combine global options into local

2743

for o in globalopts:

2733

for o in globalopts:

2744

c.append((o[0], o[1], options[o[1]], o[3]))

2734

c.append((o[0], o[1], options[o[1]], o[3]))

2745

2735

2746

try:

2736

try:

2747

args = fancyopts.fancyopts(args, c, cmdoptions)

2737

args = fancyopts.fancyopts(args, c, cmdoptions)

2748

except fancyopts.getopt.GetoptError, inst:

2738

except fancyopts.getopt.GetoptError, inst:

2749

raise ParseError(cmd, inst)

2739

raise ParseError(cmd, inst)

2750

2740

2751

# separate global options back out

2741

# separate global options back out

2752

for o in globalopts:

2742

for o in globalopts:

2753

n = o[1]

2743

n = o[1]

2754

options[n] = cmdoptions[n]

2744

options[n] = cmdoptions[n]

2755

del cmdoptions[n]

2745

del cmdoptions[n]

2756

2746

2757

return (cmd, cmd and i[0] or None, args, options, cmdoptions)

2747

return (cmd, cmd and i[0] or None, args, options, cmdoptions)

2758

2748

2759

def dispatch(args):

2749

def dispatch(args):

2760

signal.signal(signal.SIGTERM, catchterm)

2750

signal.signal(signal.SIGTERM, catchterm)

2761

try:

2751

try:

2762

signal.signal(signal.SIGHUP, catchterm)

2752

signal.signal(signal.SIGHUP, catchterm)

2763

except AttributeError:

2753

except AttributeError:

2764

pass

2754

pass

2765

2755

2766

try:

2756

try:

2767

u = ui.ui()

2757

u = ui.ui()

2768

except util.Abort, inst:

2758

except util.Abort, inst:

2769

sys.stderr.write(_("abort: %s\n") % inst)

2759

sys.stderr.write(_("abort: %s\n") % inst)

2770

sys.exit(1)

2760

sys.exit(1)

2771

2761

2772

external = []

2762

external = []

2773

for x in u.extensions():

2763

for x in u.extensions():

2774

def on_exception(exc, inst):

2764

def on_exception(exc, inst):

2775

u.warn(_("*** failed to import extension %s\n") % x[1])

2765

u.warn(_("*** failed to import extension %s\n") % x[1])

2776

u.warn("%s\n" % inst)

2766

u.warn("%s\n" % inst)

2777

if "--traceback" in sys.argv[1:]:

2767

if "--traceback" in sys.argv[1:]:

2778

traceback.print_exc()

2768

traceback.print_exc()

2779

if x[1]:

2769

if x[1]:

2780

try:

2770

try:

2781

mod = imp.load_source(x[0], x[1])

2771

mod = imp.load_source(x[0], x[1])

2782

except Exception, inst:

2772

except Exception, inst:

2783

on_exception(Exception, inst)

2773

on_exception(Exception, inst)

2784

continue

2774

continue

2785

else:

2775

else:

2786

def importh(name):

2776

def importh(name):

2787

mod = __import__(name)

2777

mod = __import__(name)

2788

components = name.split('.')

2778

components = name.split('.')

2789

for comp in components[1:]:

2779

for comp in components[1:]:

2790

mod = getattr(mod, comp)

2780

mod = getattr(mod, comp)

2791

return mod

2781

return mod

2792

try:

2782

try:

2793

mod = importh(x[0])

2783

mod = importh(x[0])

2794

except Exception, inst:

2784

except Exception, inst:

2795

on_exception(Exception, inst)

2785

on_exception(Exception, inst)

2796

continue

2786

continue

2797

2787

2798

external.append(mod)

2788

external.append(mod)

2799

for x in external:

2789

for x in external:

2800

cmdtable = getattr(x, 'cmdtable', {})

2790

cmdtable = getattr(x, 'cmdtable', {})

2801

for t in cmdtable:

2791

for t in cmdtable:

2802

if t in table:

2792

if t in table:

2803

u.warn(_("module %s overrides %s\n") % (x.__name__, t))

2793

u.warn(_("module %s overrides %s\n") % (x.__name__, t))

2804

table.update(cmdtable)

2794

table.update(cmdtable)

2805

2795

2806

try:

2796

try:

2807

cmd, func, args, options, cmdoptions = parse(u, args)

2797

cmd, func, args, options, cmdoptions = parse(u, args)

2808

except ParseError, inst:

2798

except ParseError, inst:

2809

if inst.args[0]:

2799

if inst.args[0]:

2810

u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))

2800

u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))

2811

help_(u, inst.args[0])

2801

help_(u, inst.args[0])

2812

else:

2802

else:

2813

u.warn(_("hg: %s\n") % inst.args[1])

2803

u.warn(_("hg: %s\n") % inst.args[1])

2814

help_(u, 'shortlist')

2804

help_(u, 'shortlist')

2815

sys.exit(-1)

2805

sys.exit(-1)

2816

except AmbiguousCommand, inst:

2806

except AmbiguousCommand, inst:

2817

u.warn(_("hg: command '%s' is ambiguous:\n %s\n") %

2807

u.warn(_("hg: command '%s' is ambiguous:\n %s\n") %

2818

(inst.args[0], " ".join(inst.args[1])))

2808

(inst.args[0], " ".join(inst.args[1])))

2819

sys.exit(1)

2809

sys.exit(1)

2820

except UnknownCommand, inst:

2810

except UnknownCommand, inst:

2821

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2811

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2822

help_(u, 'shortlist')

2812

help_(u, 'shortlist')

2823

sys.exit(1)

2813

sys.exit(1)

2824

2814

2825

if options["time"]:

2815

if options["time"]:

2826

def get_times():

2816

def get_times():

2827

t = os.times()

2817

t = os.times()

2828

if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()

2818

if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()

2829

t = (t[0], t[1], t[2], t[3], time.clock())

2819

t = (t[0], t[1], t[2], t[3], time.clock())

2830

return t

2820

return t

2831

s = get_times()

2821

s = get_times()

2832

def print_time():

2822

def print_time():

2833

t = get_times()

2823

t = get_times()

2834

u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %

2824

u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %

2835

(t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))

2825

(t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))

2836

atexit.register(print_time)

2826

atexit.register(print_time)

2837

2827

2838

u.updateopts(options["verbose"], options["debug"], options["quiet"],

2828

u.updateopts(options["verbose"], options["debug"], options["quiet"],

2839

not options["noninteractive"])

2829

not options["noninteractive"])

2840

2830

2841

# enter the debugger before command execution

2831

# enter the debugger before command execution

2842

if options['debugger']:

2832

if options['debugger']:

2843

pdb.set_trace()

2833

pdb.set_trace()

2844

2834

2845

try:

2835

try:

2846

try:

2836

try:

2847

path = options["repository"]

2837

path = options["repository"]

2848

if path:

2838

if path:

2849

repo = hg.repository(u, path=path)

2839

repo = hg.repository(u, path=path)

2850

else:

2840

else:

2851

repo = None

2841

repo = None

2852

path = ""

2842

path = ""

2853

2843

2854

if options['help']:

2844

if options['help']:

2855

help_(u, cmd, options['version'])

2845

help_(u, cmd, options['version'])

2856

sys.exit(0)

2846

sys.exit(0)

2857

elif options['version']:

2847

elif options['version']:

2858

show_version(u)

2848

show_version(u)

2859

sys.exit(0)

2849

sys.exit(0)

2860

elif not cmd:

2850

elif not cmd:

2861

help_(u, 'shortlist')

2851

help_(u, 'shortlist')

2862

sys.exit(0)

2852

sys.exit(0)

2863

2853

2864

if options['cwd']:

2854

if options['cwd']:

2865

try:

2855

try:

2866

os.chdir(options['cwd'])

2856

os.chdir(options['cwd'])

2867

except OSError, inst:

2857

except OSError, inst:

2868

raise util.Abort('%s: %s' %

2858

raise util.Abort('%s: %s' %

2869

(options['cwd'], inst.strerror))

2859

(options['cwd'], inst.strerror))

2870

2860

2871

if cmd not in norepo.split():

2861

if cmd not in norepo.split():

2862

try:

2872

if not repo:

2863

if not repo:

2873

repo = hg.repository(u, path=path)

2864

repo = hg.repository(u, path=path)

2874

u = repo.ui

2865

u = repo.ui

2875

for x in external:

2866

for x in external:

2876

if hasattr(x, 'reposetup'):

2867

if hasattr(x, 'reposetup'):

2877

x.reposetup(u, repo)

2868

x.reposetup(u, repo)

2869

except hg.RepoError:

2870

if cmd not in optionalrepo.split():

2871

raise

2878

d = lambda: func(u, repo, *args, **cmdoptions)

2872

d = lambda: func(u, repo, *args, **cmdoptions)

2879

else:

2873

else:

2880

d = lambda: func(u, *args, **cmdoptions)

2874

d = lambda: func(u, *args, **cmdoptions)

2881

2875

2882

try:

2876

try:

2883

if options['profile']:

2877

if options['profile']:

2884

import hotshot, hotshot.stats

2878

import hotshot, hotshot.stats

2885

prof = hotshot.Profile("hg.prof")

2879

prof = hotshot.Profile("hg.prof")

2886

try:

2880

try:

2887

try:

2881

try:

2888

return prof.runcall(d)

2882

return prof.runcall(d)

2889

except:

2883

except:

2890

try:

2884

try:

2891

u.warn(_('exception raised - generating '

2885

u.warn(_('exception raised - generating '

2892

'profile anyway\n'))

2886

'profile anyway\n'))

2893

except:

2887

except:

2894

pass

2888

pass

2895

raise

2889

raise

2896

finally:

2890

finally:

2897

prof.close()

2891

prof.close()

2898

stats = hotshot.stats.load("hg.prof")

2892

stats = hotshot.stats.load("hg.prof")

2899

stats.strip_dirs()

2893

stats.strip_dirs()

2900

stats.sort_stats('time', 'calls')

2894

stats.sort_stats('time', 'calls')

2901

stats.print_stats(40)

2895

stats.print_stats(40)

2902

else:

2896

else:

2903

return d()

2897

return d()

2904

finally:

2898

finally:

2905

u.flush()

2899

u.flush()

2906

except:

2900

except:

2907

# enter the debugger when we hit an exception

2901

# enter the debugger when we hit an exception

2908

if options['debugger']:

2902

if options['debugger']:

2909

pdb.post_mortem(sys.exc_info()[2])

2903

pdb.post_mortem(sys.exc_info()[2])

2910

if options['traceback']:

2904

if options['traceback']:

2911

traceback.print_exc()

2905

traceback.print_exc()

2912

raise

2906

raise

2913

except hg.RepoError, inst:

2907

except hg.RepoError, inst:

2914

u.warn(_("abort: "), inst, "!\n")

2908

u.warn(_("abort: "), inst, "!\n")

2915

except revlog.RevlogError, inst:

2909

except revlog.RevlogError, inst:

2916

u.warn(_("abort: "), inst, "!\n")

2910

u.warn(_("abort: "), inst, "!\n")

2917

except SignalInterrupt:

2911

except SignalInterrupt:

2918

u.warn(_("killed!\n"))

2912

u.warn(_("killed!\n"))

2919

except KeyboardInterrupt:

2913

except KeyboardInterrupt:

2920

try:

2914

try:

2921

u.warn(_("interrupted!\n"))

2915

u.warn(_("interrupted!\n"))

2922

except IOError, inst:

2916

except IOError, inst:

2923

if inst.errno == errno.EPIPE:

2917

if inst.errno == errno.EPIPE:

2924

if u.debugflag:

2918

if u.debugflag:

2925

u.warn(_("\nbroken pipe\n"))

2919

u.warn(_("\nbroken pipe\n"))

2926

else:

2920

else:

2927

raise

2921

raise

2928

except IOError, inst:

2922

except IOError, inst:

2929

if hasattr(inst, "code"):

2923

if hasattr(inst, "code"):

2930

u.warn(_("abort: %s\n") % inst)

2924

u.warn(_("abort: %s\n") % inst)

2931

elif hasattr(inst, "reason"):

2925

elif hasattr(inst, "reason"):

2932

u.warn(_("abort: error: %s\n") % inst.reason[1])

2926

u.warn(_("abort: error: %s\n") % inst.reason[1])

2933

elif hasattr(inst, "args") and inst[0] == errno.EPIPE:

2927

elif hasattr(inst, "args") and inst[0] == errno.EPIPE:

2934

if u.debugflag:

2928

if u.debugflag:

2935

u.warn(_("broken pipe\n"))

2929

u.warn(_("broken pipe\n"))

2936

elif getattr(inst, "strerror", None):

2930

elif getattr(inst, "strerror", None):

2937

if getattr(inst, "filename", None):

2931

if getattr(inst, "filename", None):

2938

u.warn(_("abort: %s - %s\n") % (inst.strerror, inst.filename))

2932

u.warn(_("abort: %s - %s\n") % (inst.strerror, inst.filename))

2939

else:

2933

else:

2940

u.warn(_("abort: %s\n") % inst.strerror)

2934

u.warn(_("abort: %s\n") % inst.strerror)

2941

else:

2935

else:

2942

raise

2936

raise

2943

except OSError, inst:

2937

except OSError, inst:

2944

if hasattr(inst, "filename"):

2938

if hasattr(inst, "filename"):

2945

u.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))

2939

u.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))

2946

else:

2940

else:

2947

u.warn(_("abort: %s\n") % inst.strerror)

2941

u.warn(_("abort: %s\n") % inst.strerror)

2948

except util.Abort, inst:

2942

except util.Abort, inst:

2949

u.warn(_('abort: '), inst.args[0] % inst.args[1:], '\n')

2943

u.warn(_('abort: '), inst.args[0] % inst.args[1:], '\n')

2950

sys.exit(1)

2944

sys.exit(1)

2951

except TypeError, inst:

2945

except TypeError, inst:

2952

# was this an argument error?

2946

# was this an argument error?

2953

tb = traceback.extract_tb(sys.exc_info()[2])

2947

tb = traceback.extract_tb(sys.exc_info()[2])

2954

if len(tb) > 2: # no

2948

if len(tb) > 2: # no

2955

raise

2949

raise

2956

u.debug(inst, "\n")

2950

u.debug(inst, "\n")

2957

u.warn(_("%s: invalid arguments\n") % cmd)

2951

u.warn(_("%s: invalid arguments\n") % cmd)

2958

help_(u, cmd)

2952

help_(u, cmd)

2959

except AmbiguousCommand, inst:

2953

except AmbiguousCommand, inst:

2960

u.warn(_("hg: command '%s' is ambiguous:\n %s\n") %

2954

u.warn(_("hg: command '%s' is ambiguous:\n %s\n") %

2961

(inst.args[0], " ".join(inst.args[1])))

2955

(inst.args[0], " ".join(inst.args[1])))

2962

help_(u, 'shortlist')

2956

help_(u, 'shortlist')

2963

except UnknownCommand, inst:

2957

except UnknownCommand, inst:

2964

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2958

u.warn(_("hg: unknown command '%s'\n") % inst.args[0])

2965

help_(u, 'shortlist')

2959

help_(u, 'shortlist')

2966

except SystemExit:

2960

except SystemExit:

2967

# don't catch this in the catch-all below

2961

# don't catch this in the catch-all below

2968

raise

2962

raise

2969

except:

2963

except:

2970

u.warn(_("** unknown exception encountered, details follow\n"))

2964

u.warn(_("** unknown exception encountered, details follow\n"))

2971

u.warn(_("** report bug details to mercurial@selenic.com\n"))

2965

u.warn(_("** report bug details to mercurial@selenic.com\n"))

2972

u.warn(_("** Mercurial Distributed SCM (version %s)\n")

2966

u.warn(_("** Mercurial Distributed SCM (version %s)\n")

2973

% version.get_version())

2967

% version.get_version())

2974

raise

2968

raise

2975

2969

2976

sys.exit(-1)

2970

sys.exit(-1)

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
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."""
             class AmbiguousCommand(Exception):
                 """Exception raised if command shortcut matches more than one command."""
             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, pats=[], opts={}, head=''):
                 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']]
                     cwd = ''
                 return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
                                        opts.get('exclude'), head)
             def makewalk(repo, pats, opts, node=None, head=''):
                 files, matchfn, anypats = matchpats(repo, pats, opts, head)
                 exact = dict(zip(files, files))
                 def walk():
                     for src, fn in repo.walk(node=node, files=files, match=matchfn):
                         yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact
                 return files, matchfn, walk()
             def walk(repo, pats, opts, node=None, head=''):
                 files, matchfn, results = makewalk(repo, pats, opts, node, head)
                 for r in results:
                     yield r
             def walkchangerevs(ui, repo, 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, matchfn) tuple.  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'''
                 def increasing_windows(start, end, windowsize=8, sizelimit=512):
                     if start < end:
                         while start < end:
                             yield start, min(windowsize, end-start)
                             start += windowsize
                             if windowsize < sizelimit:
                                 windowsize *= 2
                     else:
                         while start > end:
                             yield start, min(windowsize, start-end-1)
                             start -= windowsize
                             if windowsize < sizelimit:
                                 windowsize *= 2
                 files, matchfn, anypats = matchpats(repo, pats, opts)
                 if repo.changelog.count() == 0:
                     return [], False, matchfn
                 revs = map(int, revrange(ui, repo, opts['rev'] or ['tip:0']))
                 wanted = {}
                 slowpath = anypats
                 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, window in increasing_windows(filelog.count()-1, -1):
                             revs = []
                             for j in xrange(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, window in increasing_windows(repo.changelog.count()-1, -1):
                             for j in xrange(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, window in increasing_windows(0, len(revs)):
                         yield 'window', revs[0] < revs[-1], revs[-1]
                         nrevs = [rev for rev in revs[i:i+window]
                                  if 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, matchfn
             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, opts={}):
                 if not node1:
                     node1 = repo.dirstate.parents()[0]
                 # reading the data for node1 early allows it to play nicely
                 # with repo.changes and the revlog cache.
                 change = repo.changelog.read(node1)
                 mmap = repo.manifest.read(change[0])
                 date1 = util.datestr(change[2])
                 if not changes:
                     changes = repo.changes(node1, node2, files, match=match)
                 modified, added, removed, deleted, unknown = changes
                 if files:
                     modified, added, removed = map(lambda x: filterfiles(files, x),
                                                    (modified, added, removed))
                 if not modified and not added and not removed:
                     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()
                     def read(f):
                         return repo.wread(f)
                 if ui.quiet:
                     r = None
                 else:
                     hexfunc = ui.verbose and hex or short
                     r = [hexfunc(node) for node in [node1, node2] if node]
                 diffopts = ui.diffopts()
                 showfunc = opts.get('show_function') or diffopts['showfunc']
                 ignorews = opts.get('ignore_all_space') or diffopts['ignorews']
                 for f in modified:
                     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,
                                            showfunc=showfunc, ignorews=ignorews))
                 for f in added:
                     to = None
                     tn = read(f)
                     fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text,
                                            showfunc=showfunc, ignorews=ignorews))
                 for f in removed:
                     to = repo.file(f).read(mmap[f])
                     tn = None
                     fp.write(mdiff.unidiff(to, date1, tn, date2, f, r, text=text,
                                            showfunc=showfunc, ignorews=ignorews))
             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')
                     aliases, i = find(cmd)
                     # synopsis
                     ui.write("%s\n\n" % i[2])
                     # description
                     doc = i[0].__doc__
                     if not doc:
                         doc = _("(No help text available)")
                     if ui.quiet:
                         doc = doc.splitlines(0)[0]
                     ui.write("%s\n" % doc.rstrip())
                     if not ui.quiet:
                         # aliases
                         if len(aliases) > 1:
                             ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))
                         # 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
                         doc = e[0].__doc__
                         if not doc:
                             doc = _("(No help text available)")
                         h[f] = doc.splitlines(0)[0].rstrip()
                         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
                 Schedule files to be version controlled and added to the repository.
                 The files will be added to the repository at the next commit.
                 If no names are given, add all files in the repository.
                 """
                 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 all new files and remove all missing files from the repository.
                 New files are ignored if they match any of the patterns in .hgignore. As
                 with add, these changes take effect at the next commit.
                 """
                 return addremove_lock(ui, repo, pats, opts)
             def addremove_lock(ui, repo, pats, opts, wlock=None):
                 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') % ((pats and rel) or abs))
                     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') % ((pats and rel) or abs))
                 repo.add(add, wlock=wlock)
                 repo.remove(remove, wlock=wlock)
             def annotate(ui, repo, *pats, **opts):
                 """show changeset information per file line
                 List changes in files, showing the revision id responsible for each line
                 This command is useful to discover who did a change or when a change took
                 place.
                 Without the -a option, annotate will avoid processing files it
                 detects as binary. With -a, annotate will generate an annotation
                 anyway, probably with undesirable results.
                 """
                 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)
                 dcache = {}
                 def getdate(rev):
                     datestr = dcache.get(rev)
                     if datestr is None:
                         cl = repo.changelog.read(repo.changelog.node(rev))
                         datestr = dcache[rev] = util.datestr(cl[2])
                     return datestr
                 if not pats:
                     raise util.Abort(_('at least one file name or pattern required'))
                 opmap = [['user', getname], ['number', str], ['changeset', getnode],
                          ['date', getdate]]
                 if not opts['user'] and not opts['changeset'] and not opts['date']:
                     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, node=node):
                     f = repo.file(abs)
                     if not opts['text'] and util.binary(f.read(mmap[abs])):
                         ui.write(_("%s: binary file\n") % ((pats and rel) or abs))
                         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
                 Generate a compressed changegroup file collecting all changesets
                 not found in the other repository.
                 This file can then be transferred using conventional means and
                 applied to another repository with the unbundle command. This is
                 useful when native push and pull are not available or when
                 exporting an entire repository is undesirable. The standard file
                 extension is ".hg".
                 Unlike import/export, this exactly preserves all changeset
                 contents including permissions, rename data, and revision history.
                 """
                 f = open(fname, "wb")
                 dest = ui.expandpath(dest, repo.root)
                 other = hg.repository(ui, dest)
                 o = repo.findoutgoing(other)
                 cg = repo.changegroup(o, 'bundle')
                 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
                 Print the specified files as they were at the given revision.
                 If no revision is given then the tip is used.
                 Output may be to a file, in which case the name of the file is
                 given using a format string.  The formatting rules are the same as
                 for the export command, with the following additions:
                 %s   basename of file being printed
                 %d   dirname of file being printed, or '.' if in repo root
                 %p   root-relative path name of file being printed
                 """
                 mf = {}
                 rev = opts['rev']
                 if rev:
                     node = repo.lookup(rev)
                 else:
                     node = repo.changelog.tip()
                 change = repo.changelog.read(node)
                 mf = repo.manifest.read(change[0])
                 for src, abs, rel, exact in walk(repo, (file1,) + pats, opts, node):
                     r = repo.file(abs)
                     n = mf[abs]
                     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
                 Create a copy of an existing repository in a new directory.
                 If no destination directory name is specified, it defaults to the
                 basename of the source.
                 The location of the source is added to the new repository's
                 .hg/hgrc file, as the default to be used for future pulls.
                 For efficiency, hardlinks are used for cloning whenever the source
                 and destination are on the same filesystem.  Some filesystems,
                 such as AFS, implement hardlinking incorrectly, but do not report
                 errors.  In these cases, use the --pull option to avoid
                 hardlinking.
                 See pull for valid source format details.
                 """
                 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(object):
                     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'] and not opts['rev']:
                         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 = other.lock()
                     except lock.LockException:
                         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)
                         try:
                             util.copyfiles(src, dst)
                         except OSError, inst:
                             if inst.errno != errno.ENOENT:
                                 raise
                     repo = hg.repository(ui, dest)
                 else:
                     revs = None
                     if opts['rev']:
                         if not other.local():
                             error = _("clone -r not supported yet for remote repositories.")
                             raise util.Abort(error)
                         else:
                             revs = [other.lookup(rev) for rev in opts['rev']]
                     repo = hg.repository(ui, dest, create=1)
                     repo.pull(other, heads = revs)
                 f = repo.opener("hgrc", "w", text=True)
                 f.write("[paths]\n")
                 f.write("default = %s\n" % abspath)
                 f.close()
                 if not opts['noupdate']:
                     update(repo.ui, repo)
                 d.close()
             def commit(ui, repo, *pats, **opts):
                 """commit the specified files or all outstanding changes
                 Commit changes to the given files into the repository.
                 If a list of files is omitted, all changes reported by "hg status"
                 will be commited.
                 The HGEDITOR or EDITOR environment variables are used to start an
                 editor to add a commit comment.
                 """
                 message = opts['message']
                 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)
                 fns, match, anypats = matchpats(repo, pats, opts)
                 if pats:
                     modified, added, removed, deleted, unknown = (
                         repo.changes(files=fns, match=match))
                     files = modified + added + removed
                 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, wlock):
                 # called with the repo lock held
                 cwd = repo.getcwd()
                 errors = 0
                 copied = []
                 targets = {}
                 def okaytocopy(abs, rel, exact):
                     reasons = {'?': _('is not managed'),
                                'a': _('has been marked for add'),
                                'r': _('has been marked for remove')}
                     state = repo.dirstate.state(abs)
                     reason = reasons.get(state)
                     if reason:
                         if state == 'a':
                             origsrc = repo.dirstate.copied(abs)
                             if origsrc is not None:
                                 return origsrc
                         if exact:
                             ui.warn(_('%s: not copying - file %s\n') % (rel, reason))
                     else:
                         return abs
                 def copy(origsrc, abssrc, relsrc, target, exact):
                     abstarget = util.canonpath(repo.root, cwd, target)
                     reltarget = util.pathto(cwd, abstarget)
                     prevsrc = targets.get(abstarget)
                     if prevsrc is not None:
                         ui.warn(_('%s: not overwriting - %s collides with %s\n') %
                                 (reltarget, abssrc, prevsrc))
                         return
                     if (not opts['after'] and os.path.exists(reltarget) or
                         opts['after'] and repo.dirstate.state(abstarget) not in '?r'):
                         if not opts['force']:
                             ui.warn(_('%s: not overwriting - file exists\n') %
                                     reltarget)
                             return
                         if not opts['after']:
                             os.unlink(reltarget)
                     if opts['after']:
                         if not os.path.exists(reltarget):
                             return
                     else:
                         targetdir = os.path.dirname(reltarget) or '.'
                         if not os.path.isdir(targetdir):
                             os.makedirs(targetdir)
                         try:
                             restore = repo.dirstate.state(abstarget) == 'r'
                             if restore:
                                 repo.undelete([abstarget], wlock)
                             try:
                                 shutil.copyfile(relsrc, reltarget)
                                 shutil.copymode(relsrc, reltarget)
                                 restore = False
                             finally:
                                 if restore:
                                     repo.remove([abstarget], wlock)
                         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') % relsrc)
                             else:
                                 ui.warn(_('%s: cannot copy - %s\n') %
                                         (relsrc, inst.strerror))
                                 errors += 1
                                 return
                     if ui.verbose or not exact:
                         ui.status(_('copying %s to %s\n') % (relsrc, reltarget))
                     targets[abstarget] = abssrc
                     if abstarget != origsrc:
                         repo.copy(origsrc, abstarget, wlock)
                     copied.append((abssrc, relsrc, exact))
                 def targetpathfn(pat, dest, srcs):
                     if os.path.isdir(pat):
                         abspfx = util.canonpath(repo.root, cwd, pat)
                         if destdirexists:
                             striplen = len(os.path.split(abspfx)[0])
                         else:
                             striplen = len(abspfx)
                         if striplen:
                             striplen += len(os.sep)
                         res = lambda p: os.path.join(dest, p[striplen:])
                     elif destdirexists:
                         res = lambda p: os.path.join(dest, os.path.basename(p))
                     else:
                         res = lambda p: dest
                     return res
                 def targetpathafterfn(pat, dest, srcs):
                     if util.patkind(pat, None)[0]:
                         # a mercurial pattern
                         res = lambda p: os.path.join(dest, os.path.basename(p))
                     else:
                         abspfx = util.canonpath(repo.root, cwd, pat)
                         if len(abspfx) < len(srcs[0][0]):
                             # A directory. Either the target path contains the last
                             # component of the source path or it does not.
                             def evalpath(striplen):
                                 score = 0
                                 for s in srcs:
                                     t = os.path.join(dest, s[0][striplen:])
                                     if os.path.exists(t):
                                         score += 1
                                 return score
                             striplen = len(abspfx)
                             if striplen:
                                 striplen += len(os.sep)
                             if os.path.isdir(os.path.join(dest, os.path.split(abspfx)[1])):
                                 score = evalpath(striplen)
                                 striplen1 = len(os.path.split(abspfx)[0])
                                 if striplen1:
                                     striplen1 += len(os.sep)
                                 if evalpath(striplen1) > score:
                                     striplen = striplen1
                             res = lambda p: os.path.join(dest, p[striplen:])
                         else:
                             # a file
                             if destdirexists:
                                 res = lambda p: os.path.join(dest, os.path.basename(p))
                             else:
                                 res = lambda p: dest
                     return res
                 pats = list(pats)
                 if not pats:
                     raise util.Abort(_('no source or destination specified'))
                 if len(pats) == 1:
                     raise util.Abort(_('no destination specified'))
                 dest = pats.pop()
                 destdirexists = os.path.isdir(dest)
                 if (len(pats) > 1 or util.patkind(pats[0], None)[0]) and not destdirexists:
                     raise util.Abort(_('with multiple sources, destination must be an '
                                      'existing directory'))
                 if opts['after']:
                     tfn = targetpathafterfn
                 else:
                     tfn = targetpathfn
                 copylist = []
                 for pat in pats:
                     srcs = []
                     for tag, abssrc, relsrc, exact in walk(repo, [pat], opts):
                         origsrc = okaytocopy(abssrc, relsrc, exact)
                         if origsrc:
                             srcs.append((origsrc, abssrc, relsrc, exact))
                     if not srcs:
                         continue
                     copylist.append((tfn(pat, dest, srcs), srcs))
                 if not copylist:
                     raise util.Abort(_('no files to copy'))
                 for targetpath, srcs in copylist:
                     for origsrc, abssrc, relsrc, exact in srcs:
                         copy(origsrc, abssrc, relsrc, targetpath(abssrc), exact)
                 if errors:
                     ui.warn(_('(consider using --after)\n'))
                 return errors, copied
             def copy(ui, repo, *pats, **opts):
                 """mark files as copied for the next commit
                 Mark dest as having copies of source files.  If dest is a
                 directory, copies are put in that directory.  If dest is a file,
                 there can only be one source.
                 By default, this command copies the contents of files as they
                 stand in the working directory.  If invoked with --after, the
                 operation is recorded, but no copying is performed.
                 This command takes effect in the next commit.
                 NOTE: This command should be treated as experimental. While it
                 should properly record copied files, this information is not yet
                 fully used by merge, nor fully reported by log.
                 """
                 try:
                     wlock = repo.wlock(0)
                     errs, copied = docopy(ui, repo, pats, opts, wlock)
                 except lock.LockHeld, inst:
                     ui.warn(_("repository lock held by %s\n") % inst.args[0])
                     errs = 1
                 return errs
             def debugancestor(ui, index, rev1, rev2):
                 """find the ancestor revision of two revisions in a given index"""
                 r = revlog.revlog(util.opener(os.getcwd(), audit=False), index, "")
                 a = r.ancestor(r.lookup(rev1), r.lookup(rev2))
                 ui.write("%d:%s\n" % (r.rev(a), hex(a)))
             def debugrebuildstate(ui, repo, rev=None):
                 """rebuild the dirstate as it would look like for the given revision"""
                 if not rev:
                     rev = repo.changelog.tip()
                 else:
                     rev = repo.lookup(rev)
                 change = repo.changelog.read(rev)
                 n = change[0]
                 files = repo.manifest.readflags(n)
                 wlock = repo.wlock()
                 repo.dirstate.rebuild(rev, files.iteritems())
             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:
                     error = _(".hg/dirstate inconsistent with current parent's manifest")
                     raise util.Abort(error)
-            def debugconfig(ui):
+            def debugconfig(ui, repo):
                 """show combined config settings from all hgrc files"""
-                try:
-                    repo = hg.repository(ui)
-                    ui = repo.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(util.opener(os.getcwd(), audit=False),
                                   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(util.opener(os.getcwd(), audit=False), 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(util.opener(os.getcwd(), audit=False), 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 repository (or selected files)
                 Show differences between revisions for the specified files.
                 Differences between files are shown using the unified diff format.
                 When two revision arguments are given, then changes are shown
                 between those revisions. If only one revision is specified then
                 that revision is compared to the working directory, and, when no
                 revisions are specified, the working directory files are compared
                 to its parent.
                 Without the -a option, diff will avoid generating diffs of files
                 it detects as binary. With -a, diff will generate a diff anyway,
                 probably with undesirable results.
                 """
                 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, pats, opts)
                 dodiff(sys.stdout, ui, repo, node1, node2, fns, match=matchfn,
                        text=opts['text'], opts=opts)
             def doexport(ui, repo, changeset, seqno, total, revwidth, opts):
                 node = repo.lookup(changeset)
                 parents = [p for p in repo.changelog.parents(node) if p != nullid]
                 if opts['switch_parent']:
                     parents.reverse()
                 prev = (parents and parents[0]) or nullid
                 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 len(parents) > 1:
                     fp.write("# Parent  %s\n" % hex(parents[1]))
                 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
                 Print the changeset header and diffs for one or more revisions.
                 The information shown in the changeset header is: author,
                 changeset hash, parent and commit comment.
                 Output may be to a file, in which case the name of the file is
                 given using a format string.  The formatting rules are as follows:
                 %%   literal "%" character
                 %H   changeset hash (40 bytes of hexadecimal)
                 %N   number of patches being generated
                 %R   changeset revision number
                 %b   basename of the exporting repository
                 %h   short-form changeset hash (12 bytes of hexadecimal)
                 %n   zero-padded sequence number, starting at 1
                 %r   zero-padded changeset revision number
                 Without the -a option, export will avoid generating diffs of files
                 it detects as binary. With -a, export will generate a diff anyway,
                 probably with undesirable results.
                 With the --switch-parent option, the diff will be against the second
                 parent. It can be useful to review a merge.
                 """
                 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))
                 msg = len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n")
                 ui.note(msg)
                 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
                 Undo an 'hg add' scheduled for 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') % ((pats and rel) or abs))
                 repo.forget(forget)
             def grep(ui, repo, pattern, *pats, **opts):
                 """search for a pattern in specified files and revisions
                 Search revisions of files for a regular expression.
                 This command behaves differently than Unix grep.  It only accepts
                 Python/Perl regexps.  It searches repository history, not the
                 working directory.  It always prints the revision number in which
                 a match appears.
                 By default, grep only prints output for the first revision of a
                 file in which it finds a match.  To get it to print every revision
                 that contains a change in match status ("-" for a match that
                 becomes a non-match, or "+" for a non-match that becomes a match),
                 use the --all flag.
                 """
                 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(object):
                     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
                 # FIXME: prev isn't used, why ?
                 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, matchfn = walkchangerevs(ui, repo, 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
                 Show all repository head changesets.
                 Repository "heads" are changesets that don't have children
                 changesets. They are where development generally takes place and
                 are the usual targets for update and merge operations.
                 """
                 if opts['rev']:
                     heads = repo.heads(repo.lookup(opts['rev']))
                 else:
                     heads = repo.heads()
                 br = None
                 if opts['branches']:
                     br = repo.branchlookup(heads)
                 for n in heads:
                     show_changeset(ui, repo, changenode=n, brinfo=br)
             def identify(ui, repo):
                 """print information about the working copy
                 Print a short summary of the current state of the repo.
                 This summary identifies the repository state using one or two parent
                 hash identifiers, followed by a "+" if there are uncommitted changes
                 in the working directory, followed by a list of tags for this revision.
                 """
                 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
                 modified, added, removed, deleted, unknown = repo.changes()
                 output = ["%s%s" %
                           ('+'.join([hexfunc(parent) for parent in parents]),
                           (modified or added or removed or deleted) 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
                 Import a list of patches and commit them individually.
                 If there are outstanding changes in the working directory, import
                 will abort unless given the -f flag.
                 If a patch looks like a mail message (its first line starts with
                 "From " or looks like an RFC822 header), it will not be applied
                 unless the -f option is used.  The importer neither parses nor
                 discards mail headers, so use -f only to override the "mailness"
                 safety check, not to import a real mail message.
                 """
                 patches = (patch1,) + patches
                 if not opts['force']:
                     modified, added, removed, deleted, unknown = repo.changes()
                     if modified or added or removed or deleted:
                         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
                 Show new changesets found in the specified repo or the default
                 pull repo. These are the changesets that would be pulled if a pull
                 was requested.
                 Currently only local repositories are supported.
                 """
                 source = ui.expandpath(source, repo.root)
                 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.changelog.nodesbetween(o)[0]
                 if opts['newest_first']:
                     o.reverse()
                 for n in o:
                     parents = [p for p in other.changelog.parents(n) if p != nullid]
                     if opts['no_merges'] and len(parents) == 2:
                         continue
                     show_changeset(ui, other, changenode=n)
                     if opts['patch']:
                         prev = (parents and parents[0]) or nullid
                         dodiff(ui, ui, other, prev, n)
                         ui.write("\n")
             def init(ui, dest="."):
                 """create a new repository in the given directory
                 Initialize a new repository in the given directory.  If the given
                 directory does not exist, it is created.
                 If no directory is given, the current directory is used.
                 """
                 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
                 Print all files under Mercurial control whose names match the
                 given patterns.
                 This command searches the current directory and its
                 subdirectories.  To search an entire repository, move to the root
                 of the repository.
                 If no patterns are given to match, this command prints all file
                 names.
                 If you want to feed the output of this command into the "xargs"
                 command, use the "-0" option to both this command and "xargs".
                 This will avoid the problem of "xargs" treating single filenames
                 that contain white space as multiple filenames.
                 """
                 end = opts['print0'] and '\0' or '\n'
                 rev = opts['rev']
                 if rev:
                     node = repo.lookup(rev)
                 else:
                     node = None
                 for src, abs, rel, exact in walk(repo, pats, opts, node=node,
                                                  head='(?:.*/|)'):
                     if not node and repo.dirstate.state(abs) == '?':
                         continue
                     if opts['fullpath']:
                         ui.write(os.path.join(repo.root, abs), end)
                     else:
                         ui.write(((pats and rel) or abs), end)
             def log(ui, repo, *pats, **opts):
                 """show revision history of entire repository or files
                 Print the revision history of the specified files or the entire project.
                 By default this command outputs: changeset id and hash, tags,
                 non-trivial parents, user, date and time, and a summary for each
                 commit. When the -v/--verbose switch is used, the list of changed
                 files and full commit message is shown.
                 """
                 class dui(object):
                     # 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)
                 changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)
                 if opts['limit']:
                     try:
                         limit = int(opts['limit'])
                     except ValueError:
                         raise util.Abort(_('limit must be a positive integer'))
                     if limit <= 0: raise util.Abort(_('limit must be positive'))
                 else:
                     limit = sys.maxint
                 count = 0
                 for st, rev, fns in changeiter:
                     if st == 'window':
                         du = dui(ui)
                     elif st == 'add':
                         du.bump(rev)
                         changenode = repo.changelog.node(rev)
                         parents = [p for p in repo.changelog.parents(changenode)
                                    if p != nullid]
                         if opts['no_merges'] and len(parents) == 2:
                             continue
                         if opts['only_merges'] and len(parents) != 2:
                             continue
                         if opts['keyword']:
                             changes = getchange(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
                         br = None
                         if opts['branches']:
                             br = repo.branchlookup([repo.changelog.node(rev)])
                         show_changeset(du, repo, rev, brinfo=br)
                         if opts['patch']:
                             prev = (parents and parents[0]) or nullid
                             dodiff(du, du, repo, prev, changenode, match=matchfn)
                             du.write("\n\n")
                     elif st == 'iter':
                         if count == limit: break
                         if du.hunk[rev]:
                             count += 1
                             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
                 Print a list of version controlled files for the given revision.
                 The manifest is the list of files being version controlled. If no revision
                 is given then the tip is used.
                 """
                 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
                 Show changesets not found in the specified destination repo or the
                 default push repo. These are the changesets that would be pushed
                 if a push was requested.
                 See pull for valid source format details.
                 """
                 dest = ui.expandpath(dest, repo.root)
                 other = hg.repository(ui, dest)
                 o = repo.findoutgoing(other)
                 o = repo.changelog.nodesbetween(o)[0]
                 if opts['newest_first']:
                     o.reverse()
                 for n in o:
                     parents = [p for p in repo.changelog.parents(n) if p != nullid]
                     if opts['no_merges'] and len(parents) == 2:
                         continue
                     show_changeset(ui, repo, changenode=n)
                     if opts['patch']:
                         prev = (parents and parents[0]) or nullid
                         dodiff(ui, ui, repo, prev, n)
                         ui.write("\n")
             def parents(ui, repo, rev=None, branches=None):
                 """show the parents of the working dir or revision
                 Print the working directory's parent revisions.
                 """
                 if rev:
                     p = repo.changelog.parents(repo.lookup(rev))
                 else:
                     p = repo.dirstate.parents()
                 br = None
                 if branches is not None:
                     br = repo.branchlookup(p)
                 for n in p:
                     if n != nullid:
                         show_changeset(ui, repo, changenode=n, brinfo=br)
-            def paths(ui, search=None):
+            def paths(ui, repo, search=None):
                 """show definition of symbolic path names
                 Show definition of symbolic path name NAME. If no name is given, show
                 definition of available names.
                 Path names are defined in the [paths] section of /etc/mercurial/hgrc
                 and $HOME/.hgrc.  If run inside a repository, .hg/hgrc is used, too.
                 """
-                try:
-                    repo = hg.repository(ui)
-                    ui = repo.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
                 Pull changes from a remote repository to a local one.
                 This finds all changes from the repository at the specified path
                 or URL and adds them to the local repository. By default, this
                 does not update the copy of the project in the working directory.
                 Valid URLs are of the form:
                   local/filesystem/path
                   http://[user@]host[:port][/path]
                   https://[user@]host[:port][/path]
                   ssh://[user@]host[:port][/path]
                 SSH requires an accessible shell account on the destination machine
                 and a copy of hg in the remote path.  With SSH, paths are relative
                 to the remote user's home directory by default; use two slashes at
                 the start of a path to specify it as relative to the filesystem root.
                 """
                 source = ui.expandpath(source, repo.root)
                 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)
                 revs = None
                 if opts['rev'] and not other.local():
                     raise util.Abort(_("pull -r doesn't work for remote repositories yet"))
                 elif opts['rev']:
                     revs = [other.lookup(rev) for rev in opts['rev']]
                 r = repo.pull(other, heads=revs)
                 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", **opts):
                 """push changes to the specified destination
                 Push changes from the local repository to the given destination.
                 This is the symmetrical operation for pull. It helps to move
                 changes from the current repository to a different one. If the
                 destination is local this is identical to a pull in that directory
                 from the current one.
                 By default, push will refuse to run if it detects the result would
                 increase the number of remote heads. This generally indicates the
                 the client has forgotten to sync and merge before pushing.
                 Valid URLs are of the form:
                   local/filesystem/path
                   ssh://[user@]host[:port][/path]
                 SSH requires an accessible shell account on the destination
                 machine and a copy of hg in the remote path.
                 """
                 dest = ui.expandpath(dest, repo.root)
                 ui.status('pushing to %s\n' % (dest))
                 if opts['ssh']:
                     ui.setconfig("ui", "ssh", opts['ssh'])
                 if opts['remotecmd']:
                     ui.setconfig("ui", "remotecmd", opts['remotecmd'])
                 other = hg.repository(ui, dest)
                 revs = None
                 if opts['rev']:
                     revs = [repo.lookup(rev) for rev in opts['rev']]
                 r = repo.push(other, opts['force'], revs=revs)
                 return r
             def rawcommit(ui, repo, *flist, **rc):
                 """raw commit interface (DEPRECATED)
                 (DEPRECATED)
                 Lowlevel commit, for use in helper scripts.
                 This command is not intended to be used by normal users, as it is
                 primarily useful for importing from other SCMs.
                 This command is now deprecated and will be removed in a future
                 release, please use debugsetparents and commit instead.
                 """
                 ui.warn(_("(the rawcommit command is deprecated)\n"))
                 message = rc['message']
                 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
                 Recover from an interrupted commit or pull.
                 This command tries to fix the repository status after an interrupted
                 operation. It should only be necessary when Mercurial suggests it.
                 """
                 if repo.recover():
                     return repo.verify()
                 return False
             def remove(ui, repo, pat, *pats, **opts):
                 """remove the specified files on the next commit
                 Schedule the indicated files for removal from the repository.
                 This command schedules the files to be removed at the next commit.
                 This only removes files from the current branch, not from the
                 entire project history.  If the files still exist in the working
                 directory, they will be deleted from it.
                 """
                 names = []
                 def okaytoremove(abs, rel, exact):
                     modified, added, removed, deleted, unknown = repo.changes(files=[abs])
                     reason = None
                     if modified:
                         reason = _('is modified')
                     elif added:
                         reason = _('has been marked for add')
                     elif unknown:
                         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
                 Mark dest as copies of sources; mark sources for deletion.  If
                 dest is a directory, copies are put in that directory.  If dest is
                 a file, there can only be one source.
                 By default, this command copies the contents of files as they
                 stand in the working directory.  If invoked with --after, the
                 operation is recorded, but no copying is performed.
                 This command takes effect in the next commit.
                 NOTE: This command should be treated as experimental. While it
                 should properly record rename files, this information is not yet
                 fully used by merge, nor fully reported by log.
                 """
                 try:
                     wlock = repo.wlock(0)
                     errs, copied = docopy(ui, repo, pats, opts, wlock)
                     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, True, wlock)
                 except lock.LockHeld, inst:
                     ui.warn(_("repository lock held by %s\n") % inst.args[0])
                     errs = 1
                 return errs
             def revert(ui, repo, *pats, **opts):
                 """revert modified files or dirs back to their unmodified states
                 In its default mode, it reverts any uncommitted modifications made
                 to the named files or directories.  This restores the contents of
                 the affected files to an unmodified state.
                 Using the -r option, it reverts the given files or directories to
                 their state as of an earlier revision.  This can be helpful to "roll
                 back" some or all of a change that should not have been committed.
                 Revert modifies the working directory.  It does not commit any
                 changes, or change the parent of the current working directory.
                 If a file has been deleted, it is recreated.  If the executable
                 mode of a file was changed, it is reset.
                 If names are given, all files matching the names are reverted.
                 If no arguments are given, all files in the repository are reverted.
                 """
                 node = opts['rev'] and repo.lookup(opts['rev']) or \
                        repo.dirstate.parents()[0]
                 files, choose, anypats = matchpats(repo, pats, opts)
                 modified, added, removed, deleted, unknown = repo.changes(match=choose)
                 repo.forget(added)
                 repo.undelete(removed)
                 return repo.update(node, False, True, choose, False)
             def root(ui, repo):
                 """print the root (top) of the current working dir
                 Print the root directory of the current repository.
                 """
                 ui.write(repo.root + "\n")
             def serve(ui, repo, **opts):
                 """export the repository via HTTP
                 Start a local HTTP repository browser and pull server.
                 By default, the server logs accesses to stdout and errors to
                 stderr.  Use the "-A" and "-E" options to log to files.
                 """
                 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, 'serve')
                             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])
                 if opts['daemon'] and not opts['daemon_pipefds']:
                     rfd, wfd = os.pipe()
                     args = sys.argv[:]
                     args.append('--daemon-pipefds=%d,%d' % (rfd, wfd))
                     pid = os.spawnvp(os.P_NOWAIT | getattr(os, 'P_DETACH', 0),
                                      args[0], args)
                     os.close(wfd)
                     os.read(rfd, 1)
                     os._exit(0)
                 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)
                 if opts['pid_file']:
                     fp = open(opts['pid_file'], 'w')
                     fp.write(str(os.getpid()))
                     fp.close()
                 if opts['daemon_pipefds']:
                     rfd, wfd = [int(x) for x in opts['daemon_pipefds'].split(',')]
                     os.close(rfd)
                     os.write(wfd, 'y')
                     os.close(wfd)
                     sys.stdout.flush()
                     sys.stderr.flush()
                     fd = os.open(util.nulldev, os.O_RDWR)
                     if fd != 0: os.dup2(fd, 0)
                     if fd != 1: os.dup2(fd, 1)
                     if fd != 2: os.dup2(fd, 2)
                     if fd not in (0, 1, 2): os.close(fd)
                 httpd.serve_forever()
             def status(ui, repo, *pats, **opts):
                 """show changed files in the working directory
                 Show changed files in the repository.  If names are
                 given, only files that match are shown.
                 The codes used to show the status of files are:
                 M = modified
                 A = added
                 R = removed
                 ! = deleted, but still tracked
                 ? = not tracked
                 """
                 files, matchfn, anypats = matchpats(repo, pats, opts)
                 cwd = (pats and repo.getcwd()) or ''
                 modified, added, removed, deleted, unknown = [
                     [util.pathto(cwd, x) for x in n]
                     for n in repo.changes(files=files, match=matchfn)]
                 changetypes = [(_('modified'), 'M', modified),
                                (_('added'), 'A', added),
                                (_('removed'), 'R', removed),
                                (_('deleted'), '!', deleted),
                                (_('unknown'), '?', unknown)]
                 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
                 Name a particular revision using <name>.
                 Tags are used to name particular revisions of the repository and are
                 very useful to compare different revision, to go back to significant
                 earlier versions or to mark branch points as releases, etc.
                 If no revision is given, the tip is used.
                 To facilitate version control, distribution, and merging of tags,
                 they are stored as a file named ".hgtags" which is managed
                 similarly to other project files and can be hand-edited if
                 necessary.  The file '.hg/localtags' is used for local tags (not
                 shared among repositories).
                 """
                 if name == "tip":
                     raise util.Abort(_("the name 'tip' is reserved"))
                 if rev_ is not None:
                     ui.warn(_("use of 'hg tag NAME [REV]' is deprecated, "
                               "please use 'hg tag [-r REV] NAME' instead\n"))
                     if opts['rev']:
                         raise util.Abort(_("use only one form to specify the revision"))
                 if opts['rev']:
                     rev_ = opts['rev']
                 if rev_:
                     r = hex(repo.lookup(rev_))
                 else:
                     r = hex(repo.changelog.tip())
                 disallowed = (revrangesep, '\r', '\n')
                 for c in disallowed:
                     if name.find(c) >= 0:
                         raise util.Abort(_("%s cannot be used in a tag name") % repr(c))
                 repo.hook('pretag', throw=True, node=r, tag=name,
                           local=int(not not opts['local']))
                 if opts['local']:
                     repo.opener("localtags", "a").write("%s %s\n" % (r, name))
                     repo.hook('tag', node=r, tag=name, local=1)
                     return
                 for x in repo.changes():
                     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
                            _("Added tag %s for changeset %s") % (name, r))
                 try:
                     repo.commit([".hgtags"], message, opts['user'], opts['date'])
                     repo.hook('tag', node=r, tag=name, local=0)
                 except ValueError, inst:
                     raise util.Abort(str(inst))
             def tags(ui, repo):
                 """list repository tags
                 List the repository tags.
                 This lists both regular and local 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, **opts):
                 """show the tip revision
                 Show the tip revision.
                 """
                 n = repo.changelog.tip()
                 br = None
                 if opts['branches']:
                     br = repo.branchlookup([n])
                 show_changeset(ui, repo, changenode=n, brinfo=br)
                 if opts['patch']:
                     dodiff(ui, ui, repo, repo.changelog.parents(n)[0], n)
             def unbundle(ui, repo, fname, **opts):
                 """apply a changegroup file
                 Apply a compressed changegroup file generated by the bundle
                 command.
                 """
                 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)
                 bzgen = bzgenerator(util.filechunkiter(f, 4096))
                 if repo.addchangegroup(util.chunkbuffer(bzgen)):
                     return 1
                 if opts['update']:
                     return update(ui, repo)
                 else:
                     ui.status(_("(run 'hg update' to get a working copy)\n"))
             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, force=None,
                        branch=None):
                 """update or merge working directory
                 Update the working directory to the specified revision.
                 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.
                 By default, update will refuse to run if doing so would require
                 merging or discarding local changes.
                 """
                 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, forcemerge=force)
             def verify(ui, repo):
                 """verify the integrity of the repository
                 Verify the integrity of the current repository.
                 This will perform an extensive check of the repository's
                 integrity, validating the hashes and checksums of each entry in
                 the changelog, manifest, and tracked files, as well as the
                 integrity of their crosslinks and indices.
                 """
                 return repo.verify()
             # Command options and aliases are listed here, alphabetically
             table = {
                 "^add":
                     (add,
                      [('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg add [OPTION]... [FILE]...')),
                 "addremove":
                     (addremove,
                      [('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg addremove [OPTION]... [FILE]...')),
                 "^annotate":
                     (annotate,
                      [('r', 'rev', '', _('annotate the specified revision')),
                       ('a', 'text', None, _('treat all files as text')),
                       ('u', 'user', None, _('list the author')),
                       ('d', 'date', None, _('list the date')),
                       ('n', 'number', None, _('list the revision number (default)')),
                       ('c', 'changeset', None, _('list the changeset')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg annotate [-r REV] [-a] [-u] [-d] [-n] [-c] FILE...')),
                 "bundle":
                     (bundle,
                      [],
                      _('hg bundle FILE DEST')),
                 "cat":
                     (cat,
                      [('o', 'output', '', _('print output to file with formatted name')),
                       ('r', 'rev', '', _('print the given revision')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg cat [OPTION]... FILE...')),
                 "^clone":
                     (clone,
                      [('U', 'noupdate', None, _('do not update the new working directory')),
                       ('r', 'rev', [],
                        _('a changeset you would like to have after cloning')),
                       ('', 'pull', None, _('use pull protocol to copy metadata')),
                       ('e', 'ssh', '', _('specify ssh command to use')),
                       ('', 'remotecmd', '',
                        _('specify hg command to run on the remote side'))],
                      _('hg clone [OPTION]... SOURCE [DEST]')),
                 "^commit|ci":
                     (commit,
                      [('A', 'addremove', None, _('run addremove during commit')),
                       ('m', 'message', '', _('use <text> as commit message')),
                       ('l', 'logfile', '', _('read the commit message from <file>')),
                       ('d', 'date', '', _('record datecode as commit date')),
                       ('u', 'user', '', _('record user as commiter')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg commit [OPTION]... [FILE]...')),
                 "copy|cp":
                     (copy,
                      [('A', 'after', None, _('record a copy that has already occurred')),
                       ('f', 'force', None,
                        _('forcibly copy over an existing managed file')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg copy [OPTION]... [SOURCE]... DEST')),
                 "debugancestor": (debugancestor, [], _('debugancestor INDEX REV1 REV2')),
                 "debugrebuildstate":
                     (debugrebuildstate,
                      [('r', 'rev', '', _('revision to rebuild to'))],
                      _('debugrebuildstate [-r REV] [REV]')),
                 "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 names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('debugwalk [OPTION]... [FILE]...')),
                 "^diff":
                     (diff,
                      [('r', 'rev', [], _('revision')),
                       ('a', 'text', None, _('treat all files as text')),
                       ('p', 'show-function', None,
                        _('show which function each change is in')),
                       ('w', 'ignore-all-space', None,
                        _('ignore white space when comparing lines')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg diff [-a] [-I] [-X] [-r REV1 [-r REV2]] [FILE]...')),
                 "^export":
                     (export,
                      [('o', 'output', '', _('print output to file with formatted name')),
                       ('a', 'text', None, _('treat all files as text')),
                       ('', 'switch-parent', None, _('diff against the second parent'))],
                      _('hg export [-a] [-o OUTFILESPEC] REV...')),
                 "forget":
                     (forget,
                      [('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg forget [OPTION]... FILE...')),
                 "grep":
                     (grep,
                      [('0', 'print0', None, _('end fields with NUL')),
                       ('', 'all', None, _('print all revisions that match')),
                       ('i', 'ignore-case', None, _('ignore case when matching')),
                       ('l', 'files-with-matches', None,
                        _('print only filenames and revs that match')),
                       ('n', 'line-number', None, _('print matching line numbers')),
                       ('r', 'rev', [], _('search in given revision range')),
                       ('u', 'user', None, _('print user who committed change')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg grep [OPTION]... PATTERN [FILE]...')),
                 "heads":
                     (heads,
                      [('b', 'branches', None, _('show branches')),
                       ('r', 'rev', '', _('show only heads which are descendants of rev'))],
                      _('hg heads [-b] [-r <rev>]')),
                 "help": (help_, [], _('hg help [COMMAND]')),
                 "identify|id": (identify, [], _('hg identify')),
                 "import|patch":
                     (import_,
                      [('p', 'strip', 1,
                        _('directory strip option for patch. This has the same\n') +
                        _('meaning as the corresponding patch option')),
                       ('b', 'base', '', _('base path')),
                       ('f', 'force', None,
                        _('skip check for outstanding uncommitted changes'))],
                      _('hg import [-p NUM] [-b BASE] [-f] PATCH...')),
                 "incoming|in": (incoming,
                      [('M', 'no-merges', None, _('do not show merges')),
                       ('p', 'patch', None, _('show patch')),
                       ('n', 'newest-first', None, _('show newest record first'))],
                      _('hg incoming [-p] [-n] [-M] [SOURCE]')),
                 "^init": (init, [], _('hg init [DEST]')),
                 "locate":
                     (locate,
                      [('r', 'rev', '', _('search the repository as it stood at rev')),
                       ('0', 'print0', None,
                        _('end filenames with NUL, for use with xargs')),
                       ('f', 'fullpath', None,
                        _('print complete paths from the filesystem root')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg locate [OPTION]... [PATTERN]...')),
                 "^log|history":
                     (log,
                      [('b', 'branches', None, _('show branches')),
                       ('k', 'keyword', [], _('search for a keyword')),
                       ('l', 'limit', '', _('limit number of changes displayed')),
                       ('r', 'rev', [], _('show the specified revision or range')),
                       ('M', 'no-merges', None, _('do not show merges')),
                       ('m', 'only-merges', None, _('show only merges')),
                       ('p', 'patch', None, _('show patch')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg log [OPTION]... [FILE]')),
                 "manifest": (manifest, [], _('hg manifest [REV]')),
                 "outgoing|out": (outgoing,
                      [('M', 'no-merges', None, _('do not show merges')),
                       ('p', 'patch', None, _('show patch')),
                       ('n', 'newest-first', None, _('show newest record first'))],
                      _('hg outgoing [-M] [-p] [-n] [DEST]')),
                 "^parents":
                     (parents,
                      [('b', 'branches', None, _('show branches'))],
                      _('hg parents [-b] [REV]')),
                 "paths": (paths, [], _('hg paths [NAME]')),
                 "^pull":
                     (pull,
                      [('u', 'update', None,
                        _('update the working directory to tip after pull')),
                       ('e', 'ssh', '', _('specify ssh command to use')),
                       ('r', 'rev', [], _('a specific revision you would like to pull')),
                       ('', 'remotecmd', '',
                        _('specify hg command to run on the remote side'))],
                      _('hg pull [-u] [-e FILE] [-r REV]... [--remotecmd FILE] [SOURCE]')),
                 "^push":
                     (push,
                      [('f', 'force', None, _('force push')),
                       ('e', 'ssh', '', _('specify ssh command to use')),
                       ('r', 'rev', [], _('a specific revision you would like to push')),
                       ('', 'remotecmd', '',
                        _('specify hg command to run on the remote side'))],
                      _('hg push [-f] [-e FILE] [-r REV]... [--remotecmd FILE] [DEST]')),
                 "debugrawcommit|rawcommit":
                     (rawcommit,
                      [('p', 'parent', [], _('parent')),
                       ('d', 'date', '', _('date code')),
                       ('u', 'user', '', _('user')),
                       ('F', 'files', '', _('file list')),
                       ('m', 'message', '', _('commit message')),
                       ('l', 'logfile', '', _('commit message file'))],
                      _('hg debugrawcommit [OPTION]... [FILE]...')),
                 "recover": (recover, [], _('hg recover')),
                 "^remove|rm":
                     (remove,
                      [('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg remove [OPTION]... FILE...')),
                 "rename|mv":
                     (rename,
                      [('A', 'after', None, _('record a rename that has already occurred')),
                       ('f', 'force', None,
                        _('forcibly copy over an existing managed file')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg rename [OPTION]... [SOURCE]... DEST')),
                 "^revert":
                     (revert,
                      [('r', 'rev', '', _('revision to revert to')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg revert [-r REV] [NAME]...')),
                 "root": (root, [], _('hg root')),
                 "^serve":
                     (serve,
                      [('A', 'accesslog', '', _('name of access log file to write to')),
                       ('d', 'daemon', None, _('run server in background')),
                       ('', 'daemon-pipefds', '', _('used internally by daemon mode')),
                       ('E', 'errorlog', '', _('name of error log file to write to')),
                       ('p', 'port', 0, _('port to use (default: 8000)')),
                       ('a', 'address', '', _('address to use')),
                       ('n', 'name', '',
                        _('name to show in web pages (default: working dir)')),
                       ('', 'pid-file', '', _('name of file to write process ID to')),
                       ('', 'stdio', None, _('for remote clients')),
                       ('t', 'templates', '', _('web templates to use')),
                       ('', 'style', '', _('template style to use')),
                       ('6', 'ipv6', None, _('use IPv6 in addition to IPv4'))],
                      _('hg serve [OPTION]...')),
                 "^status|st":
                     (status,
                      [('m', 'modified', None, _('show only modified files')),
                       ('a', 'added', None, _('show only added files')),
                       ('r', 'removed', None, _('show only removed files')),
                       ('d', 'deleted', None, _('show only deleted (but tracked) files')),
                       ('u', 'unknown', None, _('show only unknown (not tracked) files')),
                       ('n', 'no-status', None, _('hide status prefix')),
                       ('0', 'print0', None,
                        _('end filenames with NUL, for use with xargs')),
                       ('I', 'include', [], _('include names matching the given patterns')),
                       ('X', 'exclude', [], _('exclude names matching the given patterns'))],
                      _('hg status [OPTION]... [FILE]...')),
                 "tag":
                     (tag,
                      [('l', 'local', None, _('make the tag local')),
                       ('m', 'message', '', _('message for tag commit log entry')),
                       ('d', 'date', '', _('record datecode as commit date')),
                       ('u', 'user', '', _('record user as commiter')),
                       ('r', 'rev', '', _('revision to tag'))],
                      _('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME')),
                 "tags": (tags, [], _('hg tags')),
                 "tip":
                     (tip,
                      [('b', 'branches', None, _('show branches')),
                       ('p', 'patch', None, _('show patch'))],
                      _('hg tip [-b] [-p]')),
                 "unbundle":
                     (unbundle,
                      [('u', 'update', None,
                        _('update the working directory to tip after unbundle'))],
                      _('hg unbundle [-u] 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 branches')),
                       ('C', 'clean', None, _('overwrite locally modified files')),
                       ('f', 'force', None, _('force a merge with outstanding changes'))],
                      _('hg update [-b TAG] [-m] [-C] [-f] [REV]')),
                 "verify": (verify, [], _('hg verify')),
                 "version": (show_version, [], _('hg version')),
             }
             globalopts = [
                 ('R', 'repository', '', _('repository root directory')),
                 ('', 'cwd', '', _('change working directory')),
                 ('y', 'noninteractive', None,
                  _('do not prompt, assume \'yes\' for any required answers')),
                 ('q', 'quiet', None, _('suppress output')),
                 ('v', 'verbose', None, _('enable additional output')),
                 ('', 'debug', None, _('enable debugging output')),
                 ('', 'debugger', None, _('start debugger')),
                 ('', 'traceback', None, _('print traceback on exception')),
                 ('', 'time', None, _('time how long the command takes')),
                 ('', 'profile', None, _('print command execution profile')),
                 ('', 'version', None, _('output version information and exit')),
                 ('h', 'help', None, _('display help and exit')),
             ]
-            norepo = ("clone init version help debugancestor debugconfig debugdata"
+            norepo = ("clone init version help debugancestor debugdata"
-                      " debugindex debugindexdot paths")
+                      " debugindex debugindexdot")
+            optionalrepo = ("paths debugconfig")
             def find(cmd):
                 """Return (aliases, command table entry) for command string."""
                 choice = []
                 debugchoice = []
                 for e in table.keys():
                     aliases = e.lstrip("^").split("|")
                     if cmd in aliases:
                         return aliases, table[e]
                     for a in aliases:
                         if a.startswith(cmd):
                             if aliases[0].startswith("debug"):
                                 debugchoice.append([aliases, table[e]])
                             else:
                                 choice.append([aliases, table[e]])
                             break
                 if not choice and debugchoice:
                     choice = debugchoice
                 if len(choice) > 1:
                     clist = []
                     for aliases, table_e in choice:
                         if aliases[0].startswith(cmd):
                             clist.append(aliases[0])
                         for a in aliases[1:]:
                             if a.startswith(cmd) and not aliases[0].startswith(a):
                                 clist.append(a)
                     clist.sort()
                     raise AmbiguousCommand(cmd, clist)
                 if choice:
                     return choice[0]
                 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(ui, 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:]
                     aliases, i = find(cmd)
                     cmd = aliases[0]
                     defaults = ui.config("defaults", cmd)
                     if defaults:
                         args = defaults.split() + args
                     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
                 try:
                     u = ui.ui()
                 except util.Abort, inst:
                     sys.stderr.write(_("abort: %s\n") % inst)
                     sys.exit(1)
                 external = []
                 for x in u.extensions():
                     def on_exception(exc, inst):
                         u.warn(_("*** failed to import extension %s\n") % x[1])
                         u.warn("%s\n" % inst)
                         if "--traceback" in sys.argv[1:]:
                             traceback.print_exc()
                     if x[1]:
                         try:
                             mod = imp.load_source(x[0], x[1])
                         except Exception, inst:
                             on_exception(Exception, inst)
                             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 Exception, inst:
                             on_exception(Exception, inst)
                             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(u, 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 AmbiguousCommand, inst:
                     u.warn(_("hg: command '%s' is ambiguous:\n    %s\n") %
                             (inst.args[0], " ".join(inst.args[1])))
                     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:
                         path = options["repository"]
                         if path:
                             repo = hg.repository(u, path=path)
                         else:
                             repo = None
                             path = ""
                         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():
+                            try:
                                 if not repo:
                                     repo = hg.repository(u, path=path)
                                 u = repo.ui
                                 for x in external:
                                     if hasattr(x, 'reposetup'):
                                         x.reposetup(u, repo)
+                            except hg.RepoError:
+                                if cmd not in optionalrepo.split():
+                                    raise
                             d = lambda: func(u, repo, *args, **cmdoptions)
                         else:
                             d = lambda: func(u, *args, **cmdoptions)
                         try:
                             if options['profile']:
                                 import hotshot, hotshot.stats
                                 prof = hotshot.Profile("hg.prof")
                                 try:
                                     try:
                                         return prof.runcall(d)
                                     except:
                                         try:
                                             u.warn(_('exception raised - generating '
                                                      'profile anyway\n'))
                                         except:
                                             pass
                                         raise
                                 finally:
                                     prof.close()
                                     stats = hotshot.stats.load("hg.prof")
                                     stats.strip_dirs()
                                     stats.sort_stats('time', 'calls')
                                     stats.print_stats(40)
                             else:
                                 return d()
                         finally:
                             u.flush()
                     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 AmbiguousCommand, inst:
                     u.warn(_("hg: command '%s' is ambiguous:\n    %s\n") %
                             (inst.args[0], " ".join(inst.args[1])))
                     help_(u, 'shortlist')
                 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"))
                     u.warn(_("** Mercurial Distributed SCM (version %s)\n")
                            % version.get_version())
                     raise
                 sys.exit(-1)