update: better logic and messages for updates
- complain about attempts to merge with ancestor
- when updating, differentiate between
- crossing named branches with no local changes (jump)
- crossing named branches with local changes (complain)
- nonlinear update on the same named branch, no changes (complain some more)
- nonlinear update on the same named branch, changes (different complaining)
# commands.py - command processing for mercurial
#
# Copyright 2005-2007 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 node import hex, nullid, nullrev, short
from repo import RepoError
from i18n import _
import os, re, sys, urllib
import hg, util, revlog, bundlerepo, extensions, copies
import difflib, patch, time, help, mdiff, tempfile
import version, socket
import archival, changegroup, cmdutil, hgweb.server, sshserver, hbisect
# 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. To
undo an add before that, see hg revert.
If no names are given, add all files in the repository.
"""
rejected = None
exacts = {}
names = []
for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
badmatch=util.always):
if exact:
if ui.verbose:
ui.status(_('adding %s\n') % rel)
names.append(abs)
exacts[abs] = 1
elif abs not in repo.dirstate:
ui.status(_('adding %s\n') % rel)
names.append(abs)
if not opts.get('dry_run'):
rejected = repo.add(names)
rejected = [p for p in rejected if p in exacts]
return rejected and 1 or 0
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.
Use the -s option to detect renamed files. With a parameter > 0,
this compares every removed file with every added file and records
those similar enough as renames. This option takes a percentage
between 0 (disabled) and 100 (files must be identical) as its
parameter. Detecting renamed files this way can be expensive.
"""
try:
sim = float(opts.get('similarity') or 0)
except ValueError:
raise util.Abort(_('similarity must be a number'))
if sim < 0 or sim > 100:
raise util.Abort(_('similarity must be between 0 and 100'))
return cmdutil.addremove(repo, pats, opts, similarity=sim/100.)
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.
"""
datefunc = ui.quiet and util.shortdate or util.datestr
getdate = util.cachefunc(lambda x: datefunc(x[0].date()))
if not pats:
raise util.Abort(_('at least one file name or pattern required'))
opmap = [('user', lambda x: ui.shortuser(x[0].user())),
('number', lambda x: str(x[0].rev())),
('changeset', lambda x: short(x[0].node())),
('date', getdate),
('follow', lambda x: x[0].path()),
]
if (not opts['user'] and not opts['changeset'] and not opts['date']
and not opts['follow']):
opts['number'] = 1
linenumber = opts.get('line_number') is not None
if (linenumber and (not opts['changeset']) and (not opts['number'])):
raise util.Abort(_('at least one of -n/-c is required for -l'))
funcmap = [func for op, func in opmap if opts.get(op)]
if linenumber:
lastfunc = funcmap[-1]
funcmap[-1] = lambda x: "%s:%s" % (lastfunc(x), x[1])
ctx = repo.changectx(opts['rev'])
for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
node=ctx.node()):
fctx = ctx.filectx(abs)
if not opts['text'] and util.binary(fctx.data()):
ui.write(_("%s: binary file\n") % ((pats and rel) or abs))
continue
lines = fctx.annotate(follow=opts.get('follow'),
linenumber=linenumber)
pieces = []
for f in funcmap:
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 archive(ui, repo, dest, **opts):
'''create unversioned archive of a repository revision
By default, the revision used is the parent of the working
directory; use "-r" to specify a different revision.
To specify the type of archive to create, use "-t". Valid
types are:
"files" (default): a directory full of files
"tar": tar archive, uncompressed
"tbz2": tar archive, compressed using bzip2
"tgz": tar archive, compressed using gzip
"uzip": zip archive, uncompressed
"zip": zip archive, compressed using deflate
The exact name of the destination archive or directory is given
using a format string; see "hg help export" for details.
Each member added to an archive file has a directory prefix
prepended. Use "-p" to specify a format string for the prefix.
The default is the basename of the archive, with suffixes removed.
'''
ctx = repo.changectx(opts['rev'])
if not ctx:
raise util.Abort(_('repository has no revisions'))
node = ctx.node()
dest = cmdutil.make_filename(repo, dest, node)
if os.path.realpath(dest) == repo.root:
raise util.Abort(_('repository root cannot be destination'))
dummy, matchfn, dummy = cmdutil.matchpats(repo, [], opts)
kind = opts.get('type') or 'files'
prefix = opts['prefix']
if dest == '-':
if kind == 'files':
raise util.Abort(_('cannot archive plain files to stdout'))
dest = sys.stdout
if not prefix: prefix = os.path.basename(repo.root) + '-%h'
prefix = cmdutil.make_filename(repo, prefix, node)
archival.archive(repo, dest, node, kind, not opts['no_decode'],
matchfn, prefix)
def backout(ui, repo, node=None, rev=None, **opts):
'''reverse effect of earlier changeset
Commit the backed out changes as a new changeset. The new
changeset is a child of the backed out changeset.
If you back out a changeset other than the tip, a new head is
created. This head will be the new tip and you should merge this
backout changeset with another head (current one by default).
The --merge option remembers the parent of the working directory
before starting the backout, then merges the new head with that
changeset afterwards. This saves you from doing the merge by
hand. The result of this merge is not committed, as for a normal
merge.
See 'hg help dates' for a list of formats valid for -d/--date.
'''
if rev and node:
raise util.Abort(_("please specify just one revision"))
if not rev:
rev = node
if not rev:
raise util.Abort(_("please specify a revision to backout"))
date = opts.get('date')
if date:
opts['date'] = util.parsedate(date)
cmdutil.bail_if_changed(repo)
node = repo.lookup(rev)
op1, op2 = repo.dirstate.parents()
a = repo.changelog.ancestor(op1, node)
if a != node:
raise util.Abort(_('cannot back out change on a different branch'))
p1, p2 = repo.changelog.parents(node)
if p1 == nullid:
raise util.Abort(_('cannot back out a change with no parents'))
if p2 != nullid:
if not opts['parent']:
raise util.Abort(_('cannot back out a merge changeset without '
'--parent'))
p = repo.lookup(opts['parent'])
if p not in (p1, p2):
raise util.Abort(_('%s is not a parent of %s') %
(short(p), short(node)))
parent = p
else:
if opts['parent']:
raise util.Abort(_('cannot use --parent on non-merge changeset'))
parent = p1
hg.clean(repo, node, show_stats=False)
revert_opts = opts.copy()
revert_opts['date'] = None
revert_opts['all'] = True
revert_opts['rev'] = hex(parent)
revert_opts['no_backup'] = None
revert(ui, repo, **revert_opts)
commit_opts = opts.copy()
commit_opts['addremove'] = False
if not commit_opts['message'] and not commit_opts['logfile']:
commit_opts['message'] = _("Backed out changeset %s") % (short(node))
commit_opts['force_editor'] = True
commit(ui, repo, **commit_opts)
def nice(node):
return '%d:%s' % (repo.changelog.rev(node), short(node))
ui.status(_('changeset %s backs out changeset %s\n') %
(nice(repo.changelog.tip()), nice(node)))
if op1 != node:
hg.clean(repo, op1, show_stats=False)
if opts['merge']:
ui.status(_('merging with changeset %s\n') % nice(repo.changelog.tip()))
hg.merge(repo, hex(repo.changelog.tip()))
else:
ui.status(_('the backout changeset is a new head - '
'do not forget to merge\n'))
ui.status(_('(use "backout --merge" '
'if you want to auto-merge)\n'))
def bisect(ui, repo, rev=None, extra=None,
reset=None, good=None, bad=None, skip=None, noupdate=None):
"""subdivision search of changesets
This command helps to find changesets which introduce problems.
To use, mark the earliest changeset you know exhibits the problem
as bad, then mark the latest changeset which is free from the
problem as good. Bisect will update your working directory to a
revision for testing. Once you have performed tests, mark the
working directory as bad or good and bisect will either update to
another candidate changeset or announce that it has found the bad
revision.
"""
# backward compatibility
if rev in "good bad reset init".split():
ui.warn(_("(use of 'hg bisect <cmd>' is deprecated)\n"))
cmd, rev, extra = rev, extra, None
if cmd == "good":
good = True
elif cmd == "bad":
bad = True
else:
reset = True
elif extra or good + bad + skip + reset > 1:
raise util.Abort("Incompatible arguments")
if reset:
p = repo.join("bisect.state")
if os.path.exists(p):
os.unlink(p)
return
# load state
state = {'good': [], 'bad': [], 'skip': []}
if os.path.exists(repo.join("bisect.state")):
for l in repo.opener("bisect.state"):
kind, node = l[:-1].split()
node = repo.lookup(node)
if kind not in state:
raise util.Abort(_("unknown bisect kind %s") % kind)
state[kind].append(node)
# update state
node = repo.lookup(rev or '.')
if good:
state['good'].append(node)
elif bad:
state['bad'].append(node)
elif skip:
state['skip'].append(node)
# save state
f = repo.opener("bisect.state", "w", atomictemp=True)
wlock = repo.wlock()
try:
for kind in state:
for node in state[kind]:
f.write("%s %s\n" % (kind, hex(node)))
f.rename()
finally:
del wlock
if not state['good'] or not state['bad']:
return
# actually bisect
node, changesets, good = hbisect.bisect(repo.changelog, state)
if changesets == 0:
ui.write(_("The first %s revision is:\n") % (good and "good" or "bad"))
displayer = cmdutil.show_changeset(ui, repo, {})
displayer.show(changenode=node)
elif node is not None:
# compute the approximate number of remaining tests
tests, size = 0, 2
while size <= changesets:
tests, size = tests + 1, size * 2
rev = repo.changelog.rev(node)
ui.write(_("Testing changeset %s:%s "
"(%s changesets remaining, ~%s tests)\n")
% (rev, short(node), changesets, tests))
if not noupdate:
cmdutil.bail_if_changed(repo)
return hg.clean(repo, node)
def branch(ui, repo, label=None, **opts):
"""set or show the current branch name
With no argument, show the current branch name. With one argument,
set the working directory branch name (the branch does not exist in
the repository until the next commit).
Unless --force is specified, branch will not let you set a
branch name that shadows an existing branch.
Use the command 'hg update' to switch to an existing branch.
"""
if label:
if not opts.get('force') and label in repo.branchtags():
if label not in [p.branch() for p in repo.workingctx().parents()]:
raise util.Abort(_('a branch of the same name already exists'
' (use --force to override)'))
repo.dirstate.setbranch(util.fromlocal(label))
ui.status(_('marked working directory as branch %s\n') % label)
else:
ui.write("%s\n" % util.tolocal(repo.dirstate.branch()))
def branches(ui, repo, active=False):
"""list repository named branches
List the repository's named branches, indicating which ones are
inactive. If active is specified, only show active branches.
A branch is considered active if it contains unmerged heads.
Use the command 'hg update' to switch to an existing branch.
"""
b = repo.branchtags()
heads = dict.fromkeys(repo.heads(), 1)
l = [((n in heads), repo.changelog.rev(n), n, t) for t, n in b.items()]
l.sort()
l.reverse()
for ishead, r, n, t in l:
if active and not ishead:
# If we're only displaying active branches, abort the loop on
# encountering the first inactive head
break
else:
hexfunc = ui.debugflag and hex or short
if ui.quiet:
ui.write("%s\n" % t)
else:
spaces = " " * (30 - util.locallen(t))
# The code only gets here if inactive branches are being
# displayed or the branch is active.
isinactive = ((not ishead) and " (inactive)") or ''
ui.write("%s%s %s:%s%s\n" % (t, spaces, r, hexfunc(n), isinactive))
def bundle(ui, repo, fname, dest=None, **opts):
"""create a changegroup file
Generate a compressed changegroup file collecting changesets not
found in the other repository.
If no destination repository is specified the destination is
assumed to have all the nodes specified by one or more --base
parameters. To create a bundle containing all changesets, use
--all (or --base null).
The bundle file can then be transferred using conventional means and
applied to another repository with the unbundle or pull command.
This is useful when direct push and pull are not available or when
exporting an entire repository is undesirable.
Applying bundles preserves all changeset contents including
permissions, copy/rename information, and revision history.
"""
revs = opts.get('rev') or None
if revs:
revs = [repo.lookup(rev) for rev in revs]
if opts.get('all'):
base = ['null']
else:
base = opts.get('base')
if base:
if dest:
raise util.Abort(_("--base is incompatible with specifiying "
"a destination"))
base = [repo.lookup(rev) for rev in base]
# create the right base
# XXX: nodesbetween / changegroup* should be "fixed" instead
o = []
has = {nullid: None}
for n in base:
has.update(repo.changelog.reachable(n))
if revs:
visit = list(revs)
else:
visit = repo.changelog.heads()
seen = {}
while visit:
n = visit.pop(0)
parents = [p for p in repo.changelog.parents(n) if p not in has]
if len(parents) == 0:
o.insert(0, n)
else:
for p in parents:
if p not in seen:
seen[p] = 1
visit.append(p)
else:
cmdutil.setremoteconfig(ui, opts)
dest, revs, checkout = hg.parseurl(
ui.expandpath(dest or 'default-push', dest or 'default'), revs)
other = hg.repository(ui, dest)
o = repo.findoutgoing(other, force=opts['force'])
if revs:
cg = repo.changegroupsubset(o, revs, 'bundle')
else:
cg = repo.changegroup(o, 'bundle')
changegroup.writebundle(cg, fname, "HG10BZ")
def cat(ui, repo, file1, *pats, **opts):
"""output the current or given revision of files
Print the specified files as they were at the given revision.
If no revision is given, the parent of the working directory is used,
or tip if no revision is checked out.
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
"""
ctx = repo.changectx(opts['rev'])
err = 1
for src, abs, rel, exact in cmdutil.walk(repo, (file1,) + pats, opts,
ctx.node()):
fp = cmdutil.make_file(repo, opts['output'], ctx.node(), pathname=abs)
data = ctx.filectx(abs).data()
if opts.get('decode'):
data = repo.wwritedata(abs, data)
fp.write(data)
err = 0
return err
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 (note this applies only
to the repository data, not to the checked out files). Some
filesystems, such as AFS, implement hardlinking incorrectly, but
do not report errors. In these cases, use the --pull option to
avoid hardlinking.
You can safely clone repositories and checked out files using full
hardlinks with
$ cp -al REPO REPOCLONE
which is the fastest way to clone. However, the operation is not
atomic (making sure REPO is not modified during the operation is
up to you) and you have to make sure your editor breaks hardlinks
(Emacs and most Linux Kernel tools do so).
If you use the -r option to clone up to a specific revision, no
subsequent revisions will be present in the cloned repository.
This option implies --pull, even on local repositories.
See pull for valid source format details.
It is possible to specify an ssh:// URL as the destination, but no
.hg/hgrc and working directory will be created on the remote side.
Look at the help text for the pull command for important details
about ssh:// URLs.
"""
cmdutil.setremoteconfig(ui, opts)
hg.clone(ui, source, dest,
pull=opts['pull'],
stream=opts['uncompressed'],
rev=opts['rev'],
update=not opts['noupdate'])
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 committed.
If no commit message is specified, the configured editor is started to
enter a message.
See 'hg help dates' for a list of formats valid for -d/--date.
"""
def commitfunc(ui, repo, files, message, match, opts):
return repo.commit(files, message, opts['user'], opts['date'], match,
force_editor=opts.get('force_editor'))
node = cmdutil.commit(ui, repo, commitfunc, pats, opts)
if not node:
return
cl = repo.changelog
rev = cl.rev(node)
parents = cl.parentrevs(rev)
if rev - 1 in parents:
# one of the parents was the old tip
return
if (parents == (nullrev, nullrev) or
len(cl.heads(cl.node(parents[0]))) > 1 and
(parents[1] == nullrev or len(cl.heads(cl.node(parents[1]))) > 1)):
ui.status(_('created new head\n'))
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. To undo a copy
before that, see hg revert.
"""
wlock = repo.wlock(False)
try:
return cmdutil.copy(ui, repo, pats, opts)
finally:
del wlock
def debugancestor(ui, repo, *args):
"""find the ancestor revision of two revisions in a given index"""
if len(args) == 3:
index, rev1, rev2 = args
r = revlog.revlog(util.opener(os.getcwd(), audit=False), index)
lookup = r.lookup
elif len(args) == 2:
if not repo:
raise util.Abort(_("There is no Mercurial repository here "
"(.hg not found)"))
rev1, rev2 = args
r = repo.changelog
lookup = repo.lookup
else:
raise util.Abort(_('either two or three arguments required'))
a = r.ancestor(lookup(rev1), lookup(rev2))
ui.write("%d:%s\n" % (r.rev(a), hex(a)))
def debugcomplete(ui, cmd='', **opts):
"""returns the completion list associated with the given command"""
if opts['options']:
options = []
otables = [globalopts]
if cmd:
aliases, entry = cmdutil.findcmd(ui, cmd, table)
otables.append(entry[1])
for t in otables:
for o in t:
if o[0]:
options.append('-%s' % o[0])
options.append('--%s' % o[1])
ui.write("%s\n" % "\n".join(options))
return
clist = cmdutil.findpossible(ui, cmd, table).keys()
clist.sort()
ui.write("%s\n" % "\n".join(clist))
def debugfsinfo(ui, path = "."):
file('.debugfsinfo', 'w').write('')
ui.write('exec: %s\n' % (util.checkexec(path) and 'yes' or 'no'))
ui.write('symlink: %s\n' % (util.checklink(path) and 'yes' or 'no'))
ui.write('case-sensitive: %s\n' % (util.checkfolding('.debugfsinfo')
and 'yes' or 'no'))
os.unlink('.debugfsinfo')
def debugrebuildstate(ui, repo, rev=""):
"""rebuild the dirstate as it would look like for the given revision"""
if rev == "":
rev = repo.changelog.tip()
ctx = repo.changectx(rev)
files = ctx.manifest()
wlock = repo.wlock()
try:
repo.dirstate.rebuild(rev, files)
finally:
del wlock
def debugcheckstate(ui, repo):
"""validate the correctness of the current dirstate"""
parent1, parent2 = repo.dirstate.parents()
m1 = repo.changectx(parent1).manifest()
m2 = repo.changectx(parent2).manifest()
errors = 0
for f in repo.dirstate:
state = repo.dirstate[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[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 showconfig(ui, repo, *values, **opts):
"""show combined config settings from all hgrc files
With no args, print names and values of all config items.
With one arg of the form section.name, print just the value of
that config item.
With multiple args, print names and values of all config items
with matching section names."""
untrusted = bool(opts.get('untrusted'))
if values:
if len([v for v in values if '.' in v]) > 1:
raise util.Abort(_('only one config item permitted'))
for section, name, value in ui.walkconfig(untrusted=untrusted):
sectname = section + '.' + name
if values:
for v in values:
if v == section:
ui.write('%s=%s\n' % (sectname, value))
elif v == sectname:
ui.write(value, '\n')
else:
ui.write('%s=%s\n' % (sectname, 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)
wlock = repo.wlock()
try:
repo.dirstate.setparents(repo.lookup(rev1), repo.lookup(rev2))
finally:
del wlock
def debugstate(ui, repo, nodates=None):
"""show the contents of the current dirstate"""
k = repo.dirstate._map.items()
k.sort()
timestr = ""
showdate = not nodates
for file_, ent in k:
if showdate:
if ent[3] == -1:
# Pad or slice to locale representation
locale_len = len(time.strftime("%Y-%m-%d %H:%M:%S ", time.localtime(0)))
timestr = 'unset'
timestr = timestr[:locale_len] + ' '*(locale_len - len(timestr))
else:
timestr = time.strftime("%Y-%m-%d %H:%M:%S ", time.localtime(ent[3]))
if ent[1] & 020000:
mode = 'lnk'
else:
mode = '%3o' % (ent[1] & 0777)
ui.write("%c %s %10d %s%s\n" % (ent[0], mode, ent[2], timestr, file_))
for f in repo.dirstate.copies():
ui.write(_("copy: %s -> %s\n") % (repo.dirstate.copied(f), f))
def debugdata(ui, file_, rev):
"""dump the contents of a data file revision"""
r = revlog.revlog(util.opener(os.getcwd(), audit=False), file_[:-2] + ".i")
try:
ui.write(r.revision(r.lookup(rev)))
except KeyError:
raise util.Abort(_('invalid revision identifier %s') % rev)
def debugdate(ui, date, range=None, **opts):
"""parse and display a date"""
if opts["extended"]:
d = util.parsedate(date, util.extendeddateformats)
else:
d = util.parsedate(date)
ui.write("internal: %s %s\n" % d)
ui.write("standard: %s\n" % util.datestr(d))
if range:
m = util.matchdate(range)
ui.write("match: %s\n" % m(d[0]))
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 xrange(r.count()):
node = r.node(i)
try:
pp = r.parents(node)
except:
pp = [nullid, nullid]
ui.write("% 6d % 9d % 7d % 6d % 7d %s %s %s\n" % (
i, r.start(i), r.length(i), r.base(i), r.linkrev(node),
short(node), short(pp[0]), short(pp[1])))
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 xrange(r.count()):
node = r.node(i)
pp = r.parents(node)
ui.write("\t%d -> %d\n" % (r.rev(pp[0]), i))
if pp[1] != nullid:
ui.write("\t%d -> %d\n" % (r.rev(pp[1]), i))
ui.write("}\n")
def debuginstall(ui):
'''test Mercurial installation'''
def writetemp(contents):
(fd, name) = tempfile.mkstemp(prefix="hg-debuginstall-")
f = os.fdopen(fd, "wb")
f.write(contents)
f.close()
return name
problems = 0
# encoding
ui.status(_("Checking encoding (%s)...\n") % util._encoding)
try:
util.fromlocal("test")
except util.Abort, inst:
ui.write(" %s\n" % inst)
ui.write(_(" (check that your locale is properly set)\n"))
problems += 1
# compiled modules
ui.status(_("Checking extensions...\n"))
try:
import bdiff, mpatch, base85
except Exception, inst:
ui.write(" %s\n" % inst)
ui.write(_(" One or more extensions could not be found"))
ui.write(_(" (check that you compiled the extensions)\n"))
problems += 1
# templates
ui.status(_("Checking templates...\n"))
try:
import templater
t = templater.templater(templater.templatepath("map-cmdline.default"))
except Exception, inst:
ui.write(" %s\n" % inst)
ui.write(_(" (templates seem to have been installed incorrectly)\n"))
problems += 1
# patch
ui.status(_("Checking patch...\n"))
patchproblems = 0
a = "1\n2\n3\n4\n"
b = "1\n2\n3\ninsert\n4\n"
fa = writetemp(a)
d = mdiff.unidiff(a, None, b, None, os.path.basename(fa),
os.path.basename(fa))
fd = writetemp(d)
files = {}
try:
patch.patch(fd, ui, cwd=os.path.dirname(fa), files=files)
except util.Abort, e:
ui.write(_(" patch call failed:\n"))
ui.write(" " + str(e) + "\n")
patchproblems += 1
else:
if list(files) != [os.path.basename(fa)]:
ui.write(_(" unexpected patch output!\n"))
patchproblems += 1
a = file(fa).read()
if a != b:
ui.write(_(" patch test failed!\n"))
patchproblems += 1
if patchproblems:
if ui.config('ui', 'patch'):
ui.write(_(" (Current patch tool may be incompatible with patch,"
" or misconfigured. Please check your .hgrc file)\n"))
else:
ui.write(_(" Internal patcher failure, please report this error"
" to http://www.selenic.com/mercurial/bts\n"))
problems += patchproblems
os.unlink(fa)
os.unlink(fd)
# editor
ui.status(_("Checking commit editor...\n"))
editor = ui.geteditor()
cmdpath = util.find_exe(editor) or util.find_exe(editor.split()[0])
if not cmdpath:
if editor == 'vi':
ui.write(_(" No commit editor set and can't find vi in PATH\n"))
ui.write(_(" (specify a commit editor in your .hgrc file)\n"))
else:
ui.write(_(" Can't find editor '%s' in PATH\n") % editor)
ui.write(_(" (specify a commit editor in your .hgrc file)\n"))
problems += 1
# check username
ui.status(_("Checking username...\n"))
user = os.environ.get("HGUSER")
if user is None:
user = ui.config("ui", "username")
if user is None:
user = os.environ.get("EMAIL")
if not user:
ui.warn(" ")
ui.username()
ui.write(_(" (specify a username in your .hgrc file)\n"))
if not problems:
ui.status(_("No problems detected\n"))
else:
ui.write(_("%s problems detected,"
" please check your install!\n") % problems)
return problems
def debugrename(ui, repo, file1, *pats, **opts):
"""dump rename information"""
ctx = repo.changectx(opts.get('rev', 'tip'))
for src, abs, rel, exact in cmdutil.walk(repo, (file1,) + pats, opts,
ctx.node()):
fctx = ctx.filectx(abs)
m = fctx.filelog().renamed(fctx.filenode())
if m:
ui.write(_("%s renamed from %s:%s\n") % (rel, m[0], hex(m[1])))
else:
ui.write(_("%s not renamed\n") % rel)
def debugwalk(ui, repo, *pats, **opts):
"""show how files match on given patterns"""
items = list(cmdutil.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.
NOTE: diff may generate unexpected results for merges, as it will
default to comparing against the working directory's first parent
changeset if no revisions are specified.
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 = cmdutil.revpair(repo, opts['rev'])
fns, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
patch.diff(repo, node1, node2, fns, match=matchfn,
opts=patch.diffopts(ui, opts))
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(s) and commit comment.
NOTE: export may generate unexpected diff output for merge changesets,
as it will compare the merge changeset against its first parent only.
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"))
revs = cmdutil.revrange(repo, changesets)
if len(revs) > 1:
ui.note(_('exporting patches:\n'))
else:
ui.note(_('exporting patch:\n'))
patch.export(repo, revs, template=opts['output'],
switch_parent=opts['switch_parent'],
opts=patch.diffopts(ui, opts))
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
try:
regexp = re.compile(pattern, reflags)
except Exception, inst:
ui.warn(_("grep: invalid match pattern: %s\n") % inst)
return None
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
matches = {}
copies = {}
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.append(s)
def difflinestates(a, b):
sm = difflib.SequenceMatcher(None, a, b)
for tag, alo, ahi, blo, bhi in sm.get_opcodes():
if tag == 'insert':
for i in xrange(blo, bhi):
yield ('+', b[i])
elif tag == 'delete':
for i in xrange(alo, ahi):
yield ('-', a[i])
elif tag == 'replace':
for i in xrange(alo, ahi):
yield ('-', a[i])
for i in xrange(blo, bhi):
yield ('+', b[i])
prev = {}
def display(fn, rev, states, prevstates):
datefunc = ui.quiet and util.shortdate or util.datestr
found = False
filerevmatches = {}
r = prev.get(fn, -1)
if opts['all']:
iter = difflinestates(states, prevstates)
else:
iter = [('', l) for l in prevstates]
for change, l in iter:
cols = [fn, str(r)]
if opts['line_number']:
cols.append(str(l.linenum))
if opts['all']:
cols.append(change)
if opts['user']:
cols.append(ui.shortuser(get(r)[1]))
if opts.get('date'):
cols.append(datefunc(get(r)[2]))
if opts['files_with_matches']:
c = (fn, r)
if c in filerevmatches:
continue
filerevmatches[c] = 1
else:
cols.append(l.line)
ui.write(sep.join(cols), eol)
found = True
return found
fstate = {}
skip = {}
get = util.cachefunc(lambda r: repo.changectx(r).changeset())
changeiter, matchfn = cmdutil.walkchangerevs(ui, repo, pats, get, opts)
found = False
follow = opts.get('follow')
for st, rev, fns in changeiter:
if st == 'window':
matches.clear()
elif st == 'add':
ctx = repo.changectx(rev)
matches[rev] = {}
for fn in fns:
if fn in skip:
continue
try:
grepbody(fn, rev, getfile(fn).read(ctx.filenode(fn)))
fstate.setdefault(fn, [])
if follow:
copied = getfile(fn).renamed(ctx.filenode(fn))
if copied:
copies.setdefault(rev, {})[fn] = copied[0]
except revlog.LookupError:
pass
elif st == 'iter':
states = matches[rev].items()
states.sort()
for fn, m in states:
copy = copies.get(rev, {}).get(fn)
if fn in skip:
if copy:
skip[copy] = True
continue
if fn in prev or fstate[fn]:
r = display(fn, rev, m, fstate[fn])
found = found or r
if r and not opts['all']:
skip[fn] = True
if copy:
skip[copy] = True
fstate[fn] = m
if copy:
fstate[copy] = m
prev[fn] = rev
fstate = fstate.items()
fstate.sort()
for fn, state in fstate:
if fn in skip:
continue
if fn not in copies.get(prev[fn], {}):
found = display(fn, rev, {}, state) or found
return (not found and 1) or 0
def heads(ui, repo, *branchrevs, **opts):
"""show current repository heads or show branch heads
With no arguments, show all repository head changesets.
If branch or revisions names are given this will show the heads of
the specified branches or the branches those revisions are tagged
with.
Repository "heads" are changesets that don't have child
changesets. They are where development generally takes place and
are the usual targets for update and merge operations.
Branch heads are changesets that have a given branch tag, but have
no child changesets with that tag. They are usually where
development on the given branch takes place.
"""
if opts['rev']:
start = repo.lookup(opts['rev'])
else:
start = None
if not branchrevs:
# Assume we're looking repo-wide heads if no revs were specified.
heads = repo.heads(start)
else:
heads = []
visitedset = util.set()
for branchrev in branchrevs:
branch = repo.changectx(branchrev).branch()
if branch in visitedset:
continue
visitedset.add(branch)
bheads = repo.branchheads(branch, start)
if not bheads:
if branch != branchrev:
ui.warn(_("no changes on branch %s containing %s are "
"reachable from %s\n")
% (branch, branchrev, opts['rev']))
else:
ui.warn(_("no changes on branch %s are reachable from %s\n")
% (branch, opts['rev']))
heads.extend(bheads)
if not heads:
return 1
displayer = cmdutil.show_changeset(ui, repo, opts)
for n in heads:
displayer.show(changenode=n)
def help_(ui, name=None, with_version=False):
"""show help for a command, extension, or list of commands
With no arguments, print a list of commands and short help.
Given a command name, print help for that command.
Given an extension name, print help for that extension, and the
commands it provides."""
option_lists = []
def addglobalopts(aliases):
if ui.verbose:
option_lists.append((_("global options:"), globalopts))
if name == 'shortlist':
option_lists.append((_('use "hg help" for the full list '
'of commands'), ()))
else:
if name == 'shortlist':
msg = _('use "hg help" for the full list of commands '
'or "hg -v" for details')
elif aliases:
msg = _('use "hg -v help%s" to show aliases and '
'global options') % (name and " " + name or "")
else:
msg = _('use "hg -v help %s" to show global options') % name
option_lists.append((msg, ()))
def helpcmd(name):
if with_version:
version_(ui)
ui.write('\n')
aliases, i = cmdutil.findcmd(ui, name, table)
# synopsis
ui.write("%s\n" % i[2])
# aliases
if not ui.quiet and len(aliases) > 1:
ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))
# description
doc = i[0].__doc__
if not doc:
doc = _("(No help text available)")
if ui.quiet:
doc = doc.splitlines(0)[0]
ui.write("\n%s\n" % doc.rstrip())
if not ui.quiet:
# options
if i[1]:
option_lists.append((_("options:\n"), i[1]))
addglobalopts(False)
def helplist(header, select=None):
h = {}
cmds = {}
for c, e in table.items():
f = c.split("|", 1)[0]
if select and not select(f):
continue
if name == "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("^")
if not h:
ui.status(_('no commands defined\n'))
return
ui.status(header)
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]))
if not ui.quiet:
addglobalopts(True)
def helptopic(name):
v = None
for i in help.helptable:
l = i.split('|')
if name in l:
v = i
header = l[-1]
if not v:
raise cmdutil.UnknownCommand(name)
# description
doc = help.helptable[v]
if not doc:
doc = _("(No help text available)")
if callable(doc):
doc = doc()
ui.write("%s\n" % header)
ui.write("%s\n" % doc.rstrip())
def helpext(name):
try:
mod = extensions.find(name)
except KeyError:
raise cmdutil.UnknownCommand(name)
doc = (mod.__doc__ or _('No help text available')).splitlines(0)
ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))
for d in doc[1:]:
ui.write(d, '\n')
ui.status('\n')
try:
ct = mod.cmdtable
except AttributeError:
ct = {}
modcmds = dict.fromkeys([c.split('|', 1)[0] for c in ct])
helplist(_('list of commands:\n\n'), modcmds.has_key)
if name and name != 'shortlist':
i = None
for f in (helpcmd, helptopic, helpext):
try:
f(name)
i = None
break
except cmdutil.UnknownCommand, inst:
i = inst
if i:
raise i
else:
# program name
if ui.verbose or with_version:
version_(ui)
else:
ui.status(_("Mercurial Distributed SCM\n"))
ui.status('\n')
# list of commands
if name == "shortlist":
header = _('basic commands:\n\n')
else:
header = _('list of commands:\n\n')
helplist(header)
# list all option lists
opt_output = []
for title, options in option_lists:
opt_output.append(("\n%s" % title, None))
for shortopt, longopt, default, desc in options:
if "DEPRECATED" in desc and not ui.verbose: continue
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]] or [0])
for first, second in opt_output:
if second:
ui.write(" %-*s %s\n" % (opts_len, first, second))
else:
ui.write("%s\n" % first)
def identify(ui, repo, source=None,
rev=None, num=None, id=None, branch=None, tags=None):
"""identify the working copy or specified revision
With no revision, print a summary of the current state of the repo.
With a path, do a lookup in another repository.
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, a list of tags for this revision and a branch
name for non-default branches.
"""
if not repo and not source:
raise util.Abort(_("There is no Mercurial repository here "
"(.hg not found)"))
hexfunc = ui.debugflag and hex or short
default = not (num or id or branch or tags)
output = []
if source:
source, revs, checkout = hg.parseurl(ui.expandpath(source), [])
srepo = hg.repository(ui, source)
if not rev and revs:
rev = revs[0]
if not rev:
rev = "tip"
if num or branch or tags:
raise util.Abort(
"can't query remote revision number, branch, or tags")
output = [hexfunc(srepo.lookup(rev))]
elif not rev:
ctx = repo.workingctx()
parents = ctx.parents()
changed = False
if default or id or num:
changed = ctx.files() + ctx.deleted()
if default or id:
output = ["%s%s" % ('+'.join([hexfunc(p.node()) for p in parents]),
(changed) and "+" or "")]
if num:
output.append("%s%s" % ('+'.join([str(p.rev()) for p in parents]),
(changed) and "+" or ""))
else:
ctx = repo.changectx(rev)
if default or id:
output = [hexfunc(ctx.node())]
if num:
output.append(str(ctx.rev()))
if not source and default and not ui.quiet:
b = util.tolocal(ctx.branch())
if b != 'default':
output.append("(%s)" % b)
# multiple tags for a single parent separated by '/'
t = "/".join(ctx.tags())
if t:
output.append(t)
if branch:
output.append(util.tolocal(ctx.branch()))
if tags:
output.extend(ctx.tags())
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.
You can import a patch straight from a mail message. Even patches
as attachments work (body part must be type text/plain or
text/x-patch to be used). From and Subject headers of email
message are used as default committer and commit message. All
text/plain body parts before first diff are added to commit
message.
If the imported patch was generated by hg export, user and description
from patch override values from message headers and body. Values
given on command line with -m and -u override these.
If --exact is specified, import will set the working directory
to the parent of each patch before applying it, and will abort
if the resulting changeset has a different ID than the one
recorded in the patch. This may happen due to character set
problems or other deficiencies in the text patch format.
To read a patch from standard input, use patch name "-".
See 'hg help dates' for a list of formats valid for -d/--date.
"""
patches = (patch1,) + patches
date = opts.get('date')
if date:
opts['date'] = util.parsedate(date)
if opts.get('exact') or not opts['force']:
cmdutil.bail_if_changed(repo)
d = opts["base"]
strip = opts["strip"]
wlock = lock = None
try:
wlock = repo.wlock()
lock = repo.lock()
for p in patches:
pf = os.path.join(d, p)
if pf == '-':
ui.status(_("applying patch from stdin\n"))
data = patch.extract(ui, sys.stdin)
else:
ui.status(_("applying %s\n") % p)
if os.path.exists(pf):
data = patch.extract(ui, file(pf, 'rb'))
else:
data = patch.extract(ui, urllib.urlopen(pf))
tmpname, message, user, date, branch, nodeid, p1, p2 = data
if tmpname is None:
raise util.Abort(_('no diffs found'))
try:
cmdline_message = cmdutil.logmessage(opts)
if cmdline_message:
# pickup the cmdline msg
message = cmdline_message
elif message:
# pickup the patch msg
message = message.strip()
else:
# launch the editor
message = None
ui.debug(_('message:\n%s\n') % message)
wp = repo.workingctx().parents()
if opts.get('exact'):
if not nodeid or not p1:
raise util.Abort(_('not a mercurial patch'))
p1 = repo.lookup(p1)
p2 = repo.lookup(p2 or hex(nullid))
if p1 != wp[0].node():
hg.clean(repo, p1)
repo.dirstate.setparents(p1, p2)
elif p2:
try:
p1 = repo.lookup(p1)
p2 = repo.lookup(p2)
if p1 == wp[0].node():
repo.dirstate.setparents(p1, p2)
except RepoError:
pass
if opts.get('exact') or opts.get('import_branch'):
repo.dirstate.setbranch(branch or 'default')
files = {}
try:
fuzz = patch.patch(tmpname, ui, strip=strip, cwd=repo.root,
files=files)
finally:
files = patch.updatedir(ui, repo, files)
if not opts.get('no_commit'):
n = repo.commit(files, message, opts.get('user') or user,
opts.get('date') or date)
if opts.get('exact'):
if hex(n) != nodeid:
repo.rollback()
raise util.Abort(_('patch is damaged'
' or loses information'))
# Force a dirstate write so that the next transaction
# backups an up-do-date file.
repo.dirstate.write()
finally:
os.unlink(tmpname)
finally:
del lock, wlock
def incoming(ui, repo, source="default", **opts):
"""show new changesets found in source
Show new changesets found in the specified path/URL or the default
pull location. These are the changesets that would be pulled if a pull
was requested.
For remote repository, using --bundle avoids downloading the changesets
twice if the incoming is followed by a pull.
See pull for valid source format details.
"""
limit = cmdutil.loglimit(opts)
source, revs, checkout = hg.parseurl(ui.expandpath(source), opts['rev'])
cmdutil.setremoteconfig(ui, opts)
other = hg.repository(ui, source)
ui.status(_('comparing with %s\n') % util.hidepassword(source))
if revs:
revs = [other.lookup(rev) for rev in revs]
incoming = repo.findincoming(other, heads=revs, force=opts["force"])
if not incoming:
try:
os.unlink(opts["bundle"])
except:
pass
ui.status(_("no changes found\n"))
return 1
cleanup = None
try:
fname = opts["bundle"]
if fname or not other.local():
# create a bundle (uncompressed if other repo is not local)
if revs is None:
cg = other.changegroup(incoming, "incoming")
else:
cg = other.changegroupsubset(incoming, revs, 'incoming')
bundletype = other.local() and "HG10BZ" or "HG10UN"
fname = cleanup = changegroup.writebundle(cg, fname, bundletype)
# keep written bundle?
if opts["bundle"]:
cleanup = None
if not other.local():
# use the created uncompressed bundlerepo
other = bundlerepo.bundlerepository(ui, repo.root, fname)
o = other.changelog.nodesbetween(incoming, revs)[0]
if opts['newest_first']:
o.reverse()
displayer = cmdutil.show_changeset(ui, other, opts)
count = 0
for n in o:
if count >= limit:
break
parents = [p for p in other.changelog.parents(n) if p != nullid]
if opts['no_merges'] and len(parents) == 2:
continue
count += 1
displayer.show(changenode=n)
finally:
if hasattr(other, 'close'):
other.close()
if cleanup:
os.unlink(cleanup)
def init(ui, dest=".", **opts):
"""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.
It is possible to specify an ssh:// URL as the destination.
Look at the help text for the pull command for important details
about ssh:// URLs.
"""
cmdutil.setremoteconfig(ui, opts)
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 entire repository by default. To search
just the current directory and its subdirectories, use
"--include .".
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
ret = 1
for src, abs, rel, exact in cmdutil.walk(repo, pats, opts, node=node,
badmatch=util.always,
default='relglob'):
if src == 'b':
continue
if not node and abs not in repo.dirstate:
continue
if opts['fullpath']:
ui.write(os.path.join(repo.root, abs), end)
else:
ui.write(((pats and rel) or abs), end)
ret = 0
return ret
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.
File history is shown without following rename or copy history of
files. Use -f/--follow with a file name to follow history across
renames and copies. --follow without a file name will only show
ancestors or descendants of the starting revision. --follow-first
only follows the first parent of merge revisions.
If no revision range is specified, the default is tip:0 unless
--follow is set, in which case the working directory parent is
used as the starting revision.
See 'hg help dates' for a list of formats valid for -d/--date.
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.
NOTE: log -p may generate unexpected diff output for merge
changesets, as it will compare the merge changeset against its
first parent only. Also, the files: list will only reflect files
that are different from BOTH parents.
"""
get = util.cachefunc(lambda r: repo.changectx(r).changeset())
changeiter, matchfn = cmdutil.walkchangerevs(ui, repo, pats, get, opts)
limit = cmdutil.loglimit(opts)
count = 0
if opts['copies'] and opts['rev']:
endrev = max(cmdutil.revrange(repo, opts['rev'])) + 1
else:
endrev = repo.changelog.count()
rcache = {}
ncache = {}
def getrenamed(fn, rev):
'''looks up all renames for a file (up to endrev) the first
time the file is given. It indexes on the changerev and only
parses the manifest if linkrev != changerev.
Returns rename info for fn at changerev rev.'''
if fn not in rcache:
rcache[fn] = {}
ncache[fn] = {}
fl = repo.file(fn)
for i in xrange(fl.count()):
node = fl.node(i)
lr = fl.linkrev(node)
renamed = fl.renamed(node)
rcache[fn][lr] = renamed
if renamed:
ncache[fn][node] = renamed
if lr >= endrev:
break
if rev in rcache[fn]:
return rcache[fn][rev]
# If linkrev != rev (i.e. rev not found in rcache) fallback to
# filectx logic.
try:
return repo.changectx(rev).filectx(fn).renamed()
except revlog.LookupError:
pass
return None
df = False
if opts["date"]:
df = util.matchdate(opts["date"])
only_branches = opts['only_branch']
displayer = cmdutil.show_changeset(ui, repo, opts, True, matchfn)
for st, rev, fns in changeiter:
if st == 'add':
changenode = repo.changelog.node(rev)
parents = [p for p in repo.changelog.parentrevs(rev)
if p != nullrev]
if opts['no_merges'] and len(parents) == 2:
continue
if opts['only_merges'] and len(parents) != 2:
continue
if only_branches:
revbranch = get(rev)[5]['branch']
if revbranch not in only_branches:
continue
if df:
changes = get(rev)
if not df(changes[2][0]):
continue
if opts['keyword']:
changes = get(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]).lower()):
miss = 1
break
if miss:
continue
copies = []
if opts.get('copies') and rev:
for fn in get(rev)[3]:
rename = getrenamed(fn, rev)
if rename:
copies.append((fn, rename[0]))
displayer.show(rev, changenode, copies=copies)
elif st == 'iter':
if count == limit: break
if displayer.flush(rev):
count += 1
def manifest(ui, repo, node=None, rev=None):
"""output the current or given revision of the project manifest
Print a list of version controlled files for the given revision.
If no revision is given, the parent of the working directory is used,
or tip if no revision is checked out.
The manifest is the list of files being version controlled. If no revision
is given then the first parent of the working directory is used.
With -v flag, print file permissions, symlink and executable bits. With
--debug flag, print file revision hashes.
"""
if rev and node:
raise util.Abort(_("please specify just one revision"))
if not node:
node = rev
m = repo.changectx(node).manifest()
files = m.keys()
files.sort()
for f in files:
if ui.debugflag:
ui.write("%40s " % hex(m[f]))
if ui.verbose:
type = m.execf(f) and "*" or m.linkf(f) and "@" or " "
perm = m.execf(f) and "755" or "644"
ui.write("%3s %1s " % (perm, type))
ui.write("%s\n" % f)
def merge(ui, repo, node=None, force=None, rev=None):
"""merge working directory with another revision
Merge the contents of the current working directory and the
requested revision. Files that changed between either parent are
marked as changed for the next commit and a commit must be
performed before any further updates are allowed.
If no revision is specified, the working directory's parent is a
head revision, and the repository contains exactly one other head,
the other head is merged with by default. Otherwise, an explicit
revision to merge with must be provided.
"""
if rev and node:
raise util.Abort(_("please specify just one revision"))
if not node:
node = rev
if not node:
heads = repo.heads()
if len(heads) > 2:
raise util.Abort(_('repo has %d heads - '
'please merge with an explicit rev') %
len(heads))
parent = repo.dirstate.parents()[0]
if len(heads) == 1:
msg = _('there is nothing to merge')
if parent != repo.lookup(repo.workingctx().branch()):
msg = _('%s - use "hg update" instead') % msg
raise util.Abort(msg)
if parent not in heads:
raise util.Abort(_('working dir not at a head rev - '
'use "hg update" or merge with an explicit rev'))
node = parent == heads[0] and heads[-1] or heads[0]
return hg.merge(repo, node, force=force)
def outgoing(ui, repo, dest=None, **opts):
"""show changesets not found in destination
Show changesets not found in the specified destination repository or
the default push location. These are the changesets that would be pushed
if a push was requested.
See pull for valid destination format details.
"""
limit = cmdutil.loglimit(opts)
dest, revs, checkout = hg.parseurl(
ui.expandpath(dest or 'default-push', dest or 'default'), opts['rev'])
cmdutil.setremoteconfig(ui, opts)
if revs:
revs = [repo.lookup(rev) for rev in revs]
other = hg.repository(ui, dest)
ui.status(_('comparing with %s\n') % util.hidepassword(dest))
o = repo.findoutgoing(other, force=opts['force'])
if not o:
ui.status(_("no changes found\n"))
return 1
o = repo.changelog.nodesbetween(o, revs)[0]
if opts['newest_first']:
o.reverse()
displayer = cmdutil.show_changeset(ui, repo, opts)
count = 0
for n in o:
if count >= limit:
break
parents = [p for p in repo.changelog.parents(n) if p != nullid]
if opts['no_merges'] and len(parents) == 2:
continue
count += 1
displayer.show(changenode=n)
def parents(ui, repo, file_=None, **opts):
"""show the parents of the working dir or revision
Print the working directory's parent revisions. If a
revision is given via --rev, the parent of that revision
will be printed. If a file argument is given, revision in
which the file was last changed (before the working directory
revision or the argument to --rev if given) is printed.
"""
rev = opts.get('rev')
if rev:
ctx = repo.changectx(rev)
else:
ctx = repo.workingctx()
if file_:
files, match, anypats = cmdutil.matchpats(repo, (file_,), opts)
if anypats or len(files) != 1:
raise util.Abort(_('can only specify an explicit file name'))
file_ = files[0]
filenodes = []
for cp in ctx.parents():
if not cp:
continue
try:
filenodes.append(cp.filenode(file_))
except revlog.LookupError:
pass
if not filenodes:
raise util.Abort(_("'%s' not found in manifest!") % file_)
fl = repo.file(file_)
p = [repo.lookup(fl.linkrev(fn)) for fn in filenodes]
else:
p = [cp.node() for cp in ctx.parents()]
displayer = cmdutil.show_changeset(ui, repo, opts)
for n in p:
if n != nullid:
displayer.show(changenode=n)
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.
"""
if search:
for name, path in ui.configitems("paths"):
if name == search:
ui.write("%s\n" % util.hidepassword(path))
return
ui.warn(_("not found!\n"))
return 1
else:
for name, path in ui.configitems("paths"):
ui.write("%s = %s\n" % (name, util.hidepassword(path)))
def postincoming(ui, repo, modheads, optupdate, checkout):
if modheads == 0:
return
if optupdate:
if modheads <= 1 or checkout:
return hg.update(repo, checkout)
else:
ui.status(_("not updating, since new heads added\n"))
if modheads > 1:
ui.status(_("(run 'hg heads' to see heads, 'hg merge' to merge)\n"))
else:
ui.status(_("(run 'hg update' to get a working copy)\n"))
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 (or file://local/filesystem/path)
http://[user@]host[:port]/[path]
https://[user@]host[:port]/[path]
ssh://[user@]host[:port]/[path]
static-http://host[:port]/[path]
Paths in the local filesystem can either point to Mercurial
repositories or to bundle files (as created by 'hg bundle' or
'hg incoming --bundle'). The static-http:// protocol, albeit slow,
allows access to a Mercurial repository where you simply use a web
server to publish the .hg directory as static content.
An optional identifier after # indicates a particular branch, tag,
or changeset to pull.
Some notes about using SSH with Mercurial:
- SSH requires an accessible shell account on the destination machine
and a copy of hg in the remote path or specified with as remotecmd.
- path is relative to the remote user's home directory by default.
Use an extra slash at the start of a path to specify an absolute path:
ssh://example.com//tmp/repository
- Mercurial doesn't use its own compression via SSH; the right thing
to do is to configure it in your ~/.ssh/config, e.g.:
Host *.mylocalnetwork.example.com
Compression no
Host *
Compression yes
Alternatively specify "ssh -C" as your ssh command in your hgrc or
with the --ssh command line option.
"""
source, revs, checkout = hg.parseurl(ui.expandpath(source), opts['rev'])
cmdutil.setremoteconfig(ui, opts)
other = hg.repository(ui, source)
ui.status(_('pulling from %s\n') % util.hidepassword(source))
if revs:
try:
revs = [other.lookup(rev) for rev in revs]
except repo.NoCapability:
error = _("Other repository doesn't support revision lookup, "
"so a rev cannot be specified.")
raise util.Abort(error)
modheads = repo.pull(other, heads=revs, force=opts['force'])
return postincoming(ui, repo, modheads, opts['update'], checkout)
def push(ui, repo, dest=None, **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 (or file://local/filesystem/path)
ssh://[user@]host[:port]/[path]
http://[user@]host[:port]/[path]
https://[user@]host[:port]/[path]
An optional identifier after # indicates a particular branch, tag,
or changeset to push.
Look at the help text for the pull command for important details
about ssh:// URLs.
Pushing to http:// and https:// URLs is only possible, if this
feature is explicitly enabled on the remote Mercurial server.
"""
dest, revs, checkout = hg.parseurl(
ui.expandpath(dest or 'default-push', dest or 'default'), opts['rev'])
cmdutil.setremoteconfig(ui, opts)
other = hg.repository(ui, dest)
ui.status('pushing to %s\n' % util.hidepassword(dest))
if revs:
revs = [repo.lookup(rev) for rev in revs]
r = repo.push(other, opts['force'], revs=revs)
return r == 0
def rawcommit(ui, repo, *pats, **opts):
"""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 = cmdutil.logmessage(opts)
files, match, anypats = cmdutil.matchpats(repo, pats, opts)
if opts['files']:
files += open(opts['files']).read().splitlines()
parents = [repo.lookup(p) for p in opts['parent']]
try:
repo.rawcommit(files, message, opts['user'], opts['date'], *parents)
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 hg.verify(repo)
return 1
def remove(ui, repo, *pats, **opts):
"""remove the specified files on the next commit
Schedule the indicated files for removal from the repository.
This only removes files from the current branch, not from the entire
project history. -A can be used to remove only files that have already
been deleted, -f can be used to force deletion, and -Af can be used
to remove files from the next revision without deleting them.
The following table details the behavior of remove for different file
states (columns) and option combinations (rows). The file states are
Added, Clean, Modified and Missing (as reported by hg status). The
actions are Warn, Remove (from branch) and Delete (from disk).
A C M !
none W RD W R
-f R RD RD R
-A W W W R
-Af R R R R
This command schedules the files to be removed at the next commit.
To undo a remove before that, see hg revert.
"""
after, force = opts.get('after'), opts.get('force')
if not pats and not after:
raise util.Abort(_('no files specified'))
files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
mardu = map(dict.fromkeys, repo.status(files=files, match=matchfn))[:5]
modified, added, removed, deleted, unknown = mardu
remove, forget = [], []
for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
reason = None
if abs in removed or abs in unknown:
continue
# last column
elif abs in deleted:
remove.append(abs)
# rest of the third row
elif after and not force:
reason = _('still exists (use -f to force removal)')
# rest of the first column
elif abs in added:
if not force:
reason = _('has been marked for add (use -f to force removal)')
else:
forget.append(abs)
# rest of the third column
elif abs in modified:
if not force:
reason = _('is modified (use -f to force removal)')
else:
remove.append(abs)
# rest of the second column
elif not reason:
remove.append(abs)
if reason:
ui.warn(_('not removing %s: file %s\n') % (rel, reason))
elif ui.verbose or not exact:
ui.status(_('removing %s\n') % rel)
repo.forget(forget)
repo.remove(remove, unlink=not after)
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. To undo a rename
before that, see hg revert.
"""
wlock = repo.wlock(False)
try:
return cmdutil.copy(ui, repo, pats, opts, rename=True)
finally:
del wlock
def revert(ui, repo, *pats, **opts):
"""restore individual files or dirs to an earlier state
(use update -r to check out earlier revisions, revert does not
change the working dir parents)
With no revision specified, revert the named files or directories
to the contents they had in the parent of the working directory.
This restores the contents of the affected files to an unmodified
state and unschedules adds, removes, copies, and renames. If the
working directory has two parents, you must explicitly specify the
revision to revert to.
Using the -r option, revert the given files or directories to their
contents as of a specific revision. This can be helpful to "roll
back" some or all of an earlier change.
See 'hg help dates' for a list of formats valid for -d/--date.
Revert modifies the working directory. It does not commit any
changes, or change the parent of the working directory. If you
revert to a revision other than the parent of the working
directory, the reverted files will thus appear modified
afterwards.
If a file has been deleted, it is restored. 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, no files are reverted.
Modified files are saved with a .orig suffix before reverting.
To disable these backups, use --no-backup.
"""
if opts["date"]:
if opts["rev"]:
raise util.Abort(_("you can't specify a revision and a date"))
opts["rev"] = cmdutil.finddate(ui, repo, opts["date"])
if not pats and not opts['all']:
raise util.Abort(_('no files or directories specified; '
'use --all to revert the whole repo'))
parent, p2 = repo.dirstate.parents()
if not opts['rev'] and p2 != nullid:
raise util.Abort(_('uncommitted merge - please provide a '
'specific revision'))
ctx = repo.changectx(opts['rev'])
node = ctx.node()
mf = ctx.manifest()
if node == parent:
pmf = mf
else:
pmf = None
# need all matching names in dirstate and manifest of target rev,
# so have to walk both. do not print errors if files exist in one
# but not other.
names = {}
wlock = repo.wlock()
try:
# walk dirstate.
files = []
for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
badmatch=mf.has_key):
names[abs] = (rel, exact)
if src != 'b':
files.append(abs)
# walk target manifest.
def badmatch(path):
if path in names:
return True
path_ = path + '/'
for f in names:
if f.startswith(path_):
return True
return False
for src, abs, rel, exact in cmdutil.walk(repo, pats, opts, node=node,
badmatch=badmatch):
if abs in names or src == 'b':
continue
names[abs] = (rel, exact)
changes = repo.status(files=files, match=names.has_key)[:4]
modified, added, removed, deleted = map(dict.fromkeys, changes)
# if f is a rename, also revert the source
cwd = repo.getcwd()
for f in added:
src = repo.dirstate.copied(f)
if src and src not in names and repo.dirstate[src] == 'r':
removed[src] = None
names[src] = (repo.pathto(src, cwd), True)
def removeforget(abs):
if repo.dirstate[abs] == 'a':
return _('forgetting %s\n')
return _('removing %s\n')
revert = ([], _('reverting %s\n'))
add = ([], _('adding %s\n'))
remove = ([], removeforget)
undelete = ([], _('undeleting %s\n'))
disptable = (
# dispatch table:
# file state
# action if in target manifest
# action if not in target manifest
# make backup if in target manifest
# make backup if not in target manifest
(modified, revert, remove, True, True),
(added, revert, remove, True, False),
(removed, undelete, None, False, False),
(deleted, revert, remove, False, False),
)
entries = names.items()
entries.sort()
for abs, (rel, exact) in entries:
mfentry = mf.get(abs)
target = repo.wjoin(abs)
def handle(xlist, dobackup):
xlist[0].append(abs)
if dobackup and not opts['no_backup'] and util.lexists(target):
bakname = "%s.orig" % rel
ui.note(_('saving current version of %s as %s\n') %
(rel, bakname))
if not opts.get('dry_run'):
util.copyfile(target, bakname)
if ui.verbose or not exact:
msg = xlist[1]
if not isinstance(msg, basestring):
msg = msg(abs)
ui.status(msg % rel)
for table, hitlist, misslist, backuphit, backupmiss in disptable:
if abs not in table: continue
# file has changed in dirstate
if mfentry:
handle(hitlist, backuphit)
elif misslist is not None:
handle(misslist, backupmiss)
break
else:
if abs not in repo.dirstate:
if mfentry:
handle(add, True)
elif exact:
ui.warn(_('file not managed: %s\n') % rel)
continue
# file has not changed in dirstate
if node == parent:
if exact: ui.warn(_('no changes needed to %s\n') % rel)
continue
if pmf is None:
# only need parent manifest in this unlikely case,
# so do not read by default
pmf = repo.changectx(parent).manifest()
if abs in pmf:
if mfentry:
# if version of file is same in parent and target
# manifests, do nothing
if (pmf[abs] != mfentry or
pmf.flags(abs) != mf.flags(abs)):
handle(revert, False)
else:
handle(remove, False)
if not opts.get('dry_run'):
def checkout(f):
fc = ctx[f]
repo.wwrite(f, fc.data(), fc.fileflags())
audit_path = util.path_auditor(repo.root)
for f in remove[0]:
if repo.dirstate[f] == 'a':
repo.dirstate.forget(f)
continue
audit_path(f)
try:
util.unlink(repo.wjoin(f))
except OSError:
pass
repo.dirstate.remove(f)
normal = None
if node == parent:
# We're reverting to our parent. If possible, we'd like status
# to report the file as clean. We have to use normallookup for
# merges to avoid losing information about merged/dirty files.
if p2 != nullid:
normal = repo.dirstate.normallookup
else:
normal = repo.dirstate.normal
for f in revert[0]:
checkout(f)
if normal:
normal(f)
for f in add[0]:
checkout(f)
repo.dirstate.add(f)
normal = repo.dirstate.normallookup
if node == parent and p2 == nullid:
normal = repo.dirstate.normal
for f in undelete[0]:
checkout(f)
normal(f)
finally:
del wlock
def rollback(ui, repo):
"""roll back the last transaction
This command should be used with care. There is only one level of
rollback, and there is no way to undo a rollback. It will also
restore the dirstate at the time of the last transaction, losing
any dirstate changes since that time.
Transactions are used to encapsulate the effects of all commands
that create new changesets or propagate existing changesets into a
repository. For example, the following commands are transactional,
and their effects can be rolled back:
commit
import
pull
push (with this repository as destination)
unbundle
This command is not intended for use on public repositories. Once
changes are visible for pull by other users, rolling a transaction
back locally is ineffective (someone else may already have pulled
the changes). Furthermore, a race is possible with readers of the
repository; for example an in-progress pull from the repository
may fail if a rollback is performed.
"""
repo.rollback()
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"]:
if repo is None:
raise RepoError(_("There is no Mercurial repository here"
" (.hg not found)"))
s = sshserver.sshserver(ui, repo)
s.serve_forever()
parentui = ui.parentui or ui
optlist = ("name templates style address port prefix ipv6"
" accesslog errorlog webdir_conf certificate")
for o in optlist.split():
if opts[o]:
parentui.setconfig("web", o, str(opts[o]))
if (repo is not None) and (repo.ui != parentui):
repo.ui.setconfig("web", o, str(opts[o]))
if repo is None and not ui.config("web", "webdir_conf"):
raise RepoError(_("There is no Mercurial repository here"
" (.hg not found)"))
class service:
def init(self):
util.set_signal_handler()
self.httpd = hgweb.server.create_server(parentui, repo)
if not ui.verbose: return
if self.httpd.prefix:
prefix = self.httpd.prefix.strip('/') + '/'
else:
prefix = ''
port = ':%d' % self.httpd.port
if port == ':80':
port = ''
ui.status(_('listening at http://%s%s/%s (%s:%d)\n') %
(self.httpd.fqaddr, port, prefix, self.httpd.addr, self.httpd.port))
def run(self):
self.httpd.serve_forever()
service = service()
cmdutil.service(opts, initfn=service.init, runfn=service.run)
def status(ui, repo, *pats, **opts):
"""show changed files in the working directory
Show status of files in the repository. If names are given, only
files that match are shown. Files that are clean or ignored or
source of a copy/move operation, are not listed unless -c (clean),
-i (ignored), -C (copies) or -A is given. Unless options described
with "show only ..." are given, the options -mardu are used.
Option -q/--quiet hides untracked (unknown and ignored) files
unless explicitly requested with -u/--unknown or -i/-ignored.
NOTE: status may appear to disagree with diff if permissions have
changed or a merge has occurred. The standard diff format does not
report permission changes and diff only reports changes relative
to one merge parent.
If one revision is given, it is used as the base revision.
If two revisions are given, the difference between them is shown.
The codes used to show the status of files are:
M = modified
A = added
R = removed
C = clean
! = deleted, but still tracked
? = not tracked
I = ignored
= the previous added file was copied from here
"""
all = opts['all']
node1, node2 = cmdutil.revpair(repo, opts.get('rev'))
files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
cwd = (pats and repo.getcwd()) or ''
modified, added, removed, deleted, unknown, ignored, clean = [
n for n in repo.status(node1=node1, node2=node2, files=files,
match=matchfn,
list_ignored=opts['ignored']
or all and not ui.quiet,
list_clean=opts['clean'] or all,
list_unknown=opts['unknown']
or not (ui.quiet or
opts['modified'] or
opts['added'] or
opts['removed'] or
opts['deleted'] or
opts['ignored']))]
changetypes = (('modified', 'M', modified),
('added', 'A', added),
('removed', 'R', removed),
('deleted', '!', deleted),
('unknown', '?', unknown),
('ignored', 'I', ignored))
explicit_changetypes = changetypes + (('clean', 'C', clean),)
copy = {}
showcopy = {}
if ((all or opts.get('copies')) and not opts.get('no_status')):
if opts.get('rev') == []:
# fast path, more correct with merge parents
showcopy = copy = repo.dirstate.copies().copy()
else:
ctxn = repo.changectx(nullid)
ctx1 = repo.changectx(node1)
ctx2 = repo.changectx(node2)
if node2 is None:
ctx2 = repo.workingctx()
copy, diverge = copies.copies(repo, ctx1, ctx2, ctxn)
for k, v in copy.items():
copy[v] = k
end = opts['print0'] and '\0' or '\n'
for opt, char, changes in ([ct for ct in explicit_changetypes
if all or 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 % repo.pathto(f, cwd))
if f in copy and (f in added or f in showcopy):
ui.write(' %s%s' % (repo.pathto(copy[f], cwd), end))
def tag(ui, repo, name1, *names, **opts):
"""add one or more tags for the current or 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 revisions, to go back to significant
earlier versions or to mark branch points as releases, etc.
If no revision is given, the parent of the working directory is used,
or tip if no revision is checked out.
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).
See 'hg help dates' for a list of formats valid for -d/--date.
"""
rev_ = None
names = (name1,) + names
if len(names) != len(dict.fromkeys(names)):
raise util.Abort(_('tag names must be unique'))
for n in names:
if n in ['tip', '.', 'null']:
raise util.Abort(_('the name \'%s\' is reserved') % n)
if opts['rev'] and opts['remove']:
raise util.Abort(_("--rev and --remove are incompatible"))
if opts['rev']:
rev_ = opts['rev']
message = opts['message']
if opts['remove']:
expectedtype = opts['local'] and 'local' or 'global'
for n in names:
if not repo.tagtype(n):
raise util.Abort(_('tag \'%s\' does not exist') % n)
if repo.tagtype(n) != expectedtype:
raise util.Abort(_('tag \'%s\' is not a %s tag') %
(n, expectedtype))
rev_ = nullid
if not message:
message = _('Removed tag %s') % ', '.join(names)
elif not opts['force']:
for n in names:
if n in repo.tags():
raise util.Abort(_('tag \'%s\' already exists '
'(use -f to force)') % n)
if not rev_ and repo.dirstate.parents()[1] != nullid:
raise util.Abort(_('uncommitted merge - please provide a '
'specific revision'))
r = repo.changectx(rev_).node()
if not message:
message = (_('Added tag %s for changeset %s') %
(', '.join(names), short(r)))
date = opts.get('date')
if date:
date = util.parsedate(date)
repo.tag(names, r, message, opts['local'], opts['user'], date)
def tags(ui, repo):
"""list repository tags
List the repository tags.
This lists both regular and local tags. When the -v/--verbose switch
is used, a third column "local" is printed for local tags.
"""
l = repo.tagslist()
l.reverse()
hexfunc = ui.debugflag and hex or short
tagtype = ""
for t, n in l:
if ui.quiet:
ui.write("%s\n" % t)
continue
try:
hn = hexfunc(n)
r = "%5d:%s" % (repo.changelog.rev(n), hn)
except revlog.LookupError:
r = " ?:%s" % hn
else:
spaces = " " * (30 - util.locallen(t))
if ui.verbose:
if repo.tagtype(t) == 'local':
tagtype = " local"
else:
tagtype = ""
ui.write("%s%s %s%s\n" % (t, spaces, r, tagtype))
def tip(ui, repo, **opts):
"""show the tip revision
The tip revision (usually just called the tip) is the most
recently added changeset in the repository, the most recently
changed head.
If you have just made a commit, that commit will be the tip. If
you have just pulled changes from another repository, the tip of
that repository becomes the current tip. The "tip" tag is special
and cannot be renamed or assigned to a different changeset.
"""
cmdutil.show_changeset(ui, repo, opts).show(nullrev+repo.changelog.count())
def unbundle(ui, repo, fname1, *fnames, **opts):
"""apply one or more changegroup files
Apply one or more compressed changegroup files generated by the
bundle command.
"""
fnames = (fname1,) + fnames
lock = None
try:
lock = repo.lock()
for fname in fnames:
if os.path.exists(fname):
f = open(fname, "rb")
else:
f = urllib.urlopen(fname)
gen = changegroup.readbundle(f, fname)
modheads = repo.addchangegroup(gen, 'unbundle', 'bundle:' + fname)
finally:
del lock
return postincoming(ui, repo, modheads, opts['update'], None)
def update(ui, repo, node=None, rev=None, clean=False, date=None):
"""update working directory
Update the working directory to the specified revision, or the
tip of the current branch if none is specified.
If the requested revision is a descendant of the working
directory, any outstanding changes in the working directory will
be merged into the result. If it is not directly descended but is
on the same named branch, update aborts with a suggestion to use
merge or update -C instead.
If the requested revision is on a different named branch and the
working directory is clean, update quietly switches branches.
See 'hg help dates' for a list of formats valid for --date.
"""
if rev and node:
raise util.Abort(_("please specify just one revision"))
if not rev:
rev = node
if date:
if rev:
raise util.Abort(_("you can't specify a revision and a date"))
rev = cmdutil.finddate(ui, repo, date)
if clean:
return hg.clean(repo, rev)
else:
return hg.update(repo, rev)
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 hg.verify(repo)
def version_(ui):
"""output version and copyright information"""
ui.write(_("Mercurial Distributed SCM (version %s)\n")
% version.get_version())
ui.status(_(
"\nCopyright (C) 2005-2008 Matt Mackall <mpm@selenic.com> and others\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"
))
# Command options and aliases are listed here, alphabetically
globalopts = [
('R', 'repository', '',
_('repository root directory or symbolic path name')),
('', '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')),
('', 'config', [], _('set/override config option')),
('', 'debug', None, _('enable debugging output')),
('', 'debugger', None, _('start debugger')),
('', 'encoding', util._encoding, _('set the charset encoding')),
('', 'encodingmode', util._encodingmode, _('set the charset encoding mode')),
('', 'lsprof', None, _('print improved command execution profile')),
('', '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')),
]
dryrunopts = [('n', 'dry-run', None,
_('do not perform actions, just print output'))]
remoteopts = [
('e', 'ssh', '', _('specify ssh command to use')),
('', 'remotecmd', '', _('specify hg command to run on the remote side')),
]
walkopts = [
('I', 'include', [], _('include names matching the given patterns')),
('X', 'exclude', [], _('exclude names matching the given patterns')),
]
commitopts = [
('m', 'message', '', _('use <text> as commit message')),
('l', 'logfile', '', _('read commit message from <file>')),
]
commitopts2 = [
('d', 'date', '', _('record datecode as commit date')),
('u', 'user', '', _('record user as committer')),
]
templateopts = [
('', 'style', '', _('display using template map file')),
('', 'template', '', _('display with template')),
]
logopts = [
('p', 'patch', None, _('show patch')),
('l', 'limit', '', _('limit number of changes displayed')),
('M', 'no-merges', None, _('do not show merges')),
] + templateopts
table = {
"^add": (add, walkopts + dryrunopts, _('hg add [OPTION]... [FILE]...')),
"addremove":
(addremove,
[('s', 'similarity', '',
_('guess renamed files by similarity (0<=s<=100)')),
] + walkopts + dryrunopts,
_('hg addremove [OPTION]... [FILE]...')),
"^annotate|blame":
(annotate,
[('r', 'rev', '', _('annotate the specified revision')),
('f', 'follow', None, _('follow file copies and renames')),
('a', 'text', None, _('treat all files as text')),
('u', 'user', None, _('list the author (long with -v)')),
('d', 'date', None, _('list the date (short with -q)')),
('n', 'number', None, _('list the revision number (default)')),
('c', 'changeset', None, _('list the changeset')),
('l', 'line-number', None,
_('show line number at the first appearance'))
] + walkopts,
_('hg annotate [-r REV] [-f] [-a] [-u] [-d] [-n] [-c] [-l] FILE...')),
"archive":
(archive,
[('', 'no-decode', None, _('do not pass files through decoders')),
('p', 'prefix', '', _('directory prefix for files in archive')),
('r', 'rev', '', _('revision to distribute')),
('t', 'type', '', _('type of distribution to create')),
] + walkopts,
_('hg archive [OPTION]... DEST')),
"backout":
(backout,
[('', 'merge', None,
_('merge with old dirstate parent after backout')),
('', 'parent', '', _('parent to choose when backing out merge')),
('r', 'rev', '', _('revision to backout')),
] + walkopts + commitopts + commitopts2,
_('hg backout [OPTION]... [-r] REV')),
"bisect":
(bisect,
[('r', 'reset', False, _('reset bisect state')),
('g', 'good', False, _('mark changeset good')),
('b', 'bad', False, _('mark changeset bad')),
('s', 'skip', False, _('skip testing changeset')),
('U', 'noupdate', False, _('do not update to target'))],
_("hg bisect [-gbsr] [REV]")),
"branch":
(branch,
[('f', 'force', None,
_('set branch name even if it shadows an existing branch'))],
_('hg branch [-f] [NAME]')),
"branches":
(branches,
[('a', 'active', False,
_('show only branches that have unmerged heads'))],
_('hg branches [-a]')),
"bundle":
(bundle,
[('f', 'force', None,
_('run even when remote repository is unrelated')),
('r', 'rev', [],
_('a changeset up to which you would like to bundle')),
('', 'base', [],
_('a base changeset to specify instead of a destination')),
('a', 'all', None,
_('bundle all changesets in the repository')),
] + remoteopts,
_('hg bundle [-f] [-a] [-r REV]... [--base REV]... FILE [DEST]')),
"cat":
(cat,
[('o', 'output', '', _('print output to file with formatted name')),
('r', 'rev', '', _('print the given revision')),
('', 'decode', None, _('apply any matching decode filter')),
] + walkopts,
_('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')),
('', 'uncompressed', None,
_('use uncompressed transfer (fast over LAN)')),
] + remoteopts,
_('hg clone [OPTION]... SOURCE [DEST]')),
"^commit|ci":
(commit,
[('A', 'addremove', None,
_('mark new/missing files as added/removed before committing')),
] + walkopts + commitopts + commitopts2,
_('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')),
] + walkopts + dryrunopts,
_('hg copy [OPTION]... [SOURCE]... DEST')),
"debugancestor": (debugancestor, [],
_('hg debugancestor [INDEX] REV1 REV2')),
"debugcheckstate": (debugcheckstate, [], _('hg debugcheckstate')),
"debugcomplete":
(debugcomplete,
[('o', 'options', None, _('show the command options'))],
_('hg debugcomplete [-o] CMD')),
"debugdate":
(debugdate,
[('e', 'extended', None, _('try extended date formats'))],
_('hg debugdate [-e] DATE [RANGE]')),
"debugdata": (debugdata, [], _('hg debugdata FILE REV')),
"debugfsinfo": (debugfsinfo, [], _('hg debugfsinfo [PATH]')),
"debugindex": (debugindex, [], _('hg debugindex FILE')),
"debugindexdot": (debugindexdot, [], _('hg debugindexdot FILE')),
"debuginstall": (debuginstall, [], _('hg debuginstall')),
"debugrawcommit|rawcommit":
(rawcommit,
[('p', 'parent', [], _('parent')),
('F', 'files', '', _('file list'))
] + commitopts + commitopts2,
_('hg debugrawcommit [OPTION]... [FILE]...')),
"debugrebuildstate":
(debugrebuildstate,
[('r', 'rev', '', _('revision to rebuild to'))],
_('hg debugrebuildstate [-r REV] [REV]')),
"debugrename":
(debugrename,
[('r', 'rev', '', _('revision to debug'))],
_('hg debugrename [-r REV] FILE')),
"debugsetparents":
(debugsetparents,
[],
_('hg debugsetparents REV1 [REV2]')),
"debugstate":
(debugstate,
[('', 'nodates', None, _('do not display the saved mtime'))],
_('hg debugstate [OPTS]')),
"debugwalk": (debugwalk, walkopts, _('hg 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')),
('g', 'git', None, _('use git extended diff format')),
('', 'nodates', None, _("don't include dates in diff headers")),
('w', 'ignore-all-space', None,
_('ignore white space when comparing lines')),
('b', 'ignore-space-change', None,
_('ignore changes in the amount of white space')),
('B', 'ignore-blank-lines', None,
_('ignore changes whose lines are all blank')),
('U', 'unified', 3,
_('number of lines of context to show'))
] + walkopts,
_('hg diff [OPTION]... [-r REV1 [-r REV2]] [FILE]...')),
"^export":
(export,
[('o', 'output', '', _('print output to file with formatted name')),
('a', 'text', None, _('treat all files as text')),
('g', 'git', None, _('use git extended diff format')),
('', 'nodates', None, _("don't include dates in diff headers")),
('', 'switch-parent', None, _('diff against the second parent'))],
_('hg export [OPTION]... [-o OUTFILESPEC] REV...')),
"grep":
(grep,
[('0', 'print0', None, _('end fields with NUL')),
('', 'all', None, _('print all revisions that match')),
('f', 'follow', None,
_('follow changeset history, or file history across copies and renames')),
('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, _('list the author (long with -v)')),
('d', 'date', None, _('list the date (short with -q)')),
] + walkopts,
_('hg grep [OPTION]... PATTERN [FILE]...')),
"heads":
(heads,
[('r', 'rev', '', _('show only heads which are descendants of rev')),
] + templateopts,
_('hg heads [-r REV] [REV]...')),
"help": (help_, [], _('hg help [COMMAND]')),
"identify|id":
(identify,
[('r', 'rev', '', _('identify the specified rev')),
('n', 'num', None, _('show local revision number')),
('i', 'id', None, _('show global revision id')),
('b', 'branch', None, _('show branch')),
('t', 'tags', None, _('show tags'))],
_('hg identify [-nibt] [-r REV] [SOURCE]')),
"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')),
('', 'no-commit', None, _("don't commit, just update the working directory")),
('', 'exact', None,
_('apply patch to the nodes from which it was generated')),
('', 'import-branch', None,
_('Use any branch information in patch (implied by --exact)'))] +
commitopts + commitopts2,
_('hg import [OPTION]... PATCH...')),
"incoming|in":
(incoming,
[('f', 'force', None,
_('run even when remote repository is unrelated')),
('n', 'newest-first', None, _('show newest record first')),
('', 'bundle', '', _('file to store the bundles into')),
('r', 'rev', [],
_('a specific revision up to which you would like to pull')),
] + logopts + remoteopts,
_('hg incoming [-p] [-n] [-M] [-f] [-r REV]...'
' [--bundle FILENAME] [SOURCE]')),
"^init":
(init,
remoteopts,
_('hg init [-e CMD] [--remotecmd CMD] [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')),
] + walkopts,
_('hg locate [OPTION]... [PATTERN]...')),
"^log|history":
(log,
[('f', 'follow', None,
_('follow changeset history, or file history across copies and renames')),
('', 'follow-first', None,
_('only follow the first parent of merge changesets')),
('d', 'date', '', _('show revs matching date spec')),
('C', 'copies', None, _('show copied files')),
('k', 'keyword', [], _('do case-insensitive search for a keyword')),
('r', 'rev', [], _('show the specified revision or range')),
('', 'removed', None, _('include revs where files were removed')),
('m', 'only-merges', None, _('show only merges')),
('b', 'only-branch', [],
_('show only changesets within the given named branch')),
('P', 'prune', [], _('do not display revision or any of its ancestors')),
] + logopts + walkopts,
_('hg log [OPTION]... [FILE]')),
"manifest":
(manifest,
[('r', 'rev', '', _('revision to display'))],
_('hg manifest [-r REV]')),
"^merge":
(merge,
[('f', 'force', None, _('force a merge with outstanding changes')),
('r', 'rev', '', _('revision to merge')),
],
_('hg merge [-f] [[-r] REV]')),
"outgoing|out":
(outgoing,
[('f', 'force', None,
_('run even when remote repository is unrelated')),
('r', 'rev', [],
_('a specific revision up to which you would like to push')),
('n', 'newest-first', None, _('show newest record first')),
] + logopts + remoteopts,
_('hg outgoing [-M] [-p] [-n] [-f] [-r REV]... [DEST]')),
"^parents":
(parents,
[('r', 'rev', '', _('show parents from the specified rev')),
] + templateopts,
_('hg parents [-r REV] [FILE]')),
"paths": (paths, [], _('hg paths [NAME]')),
"^pull":
(pull,
[('u', 'update', None,
_('update to new tip if changesets were pulled')),
('f', 'force', None,
_('run even when remote repository is unrelated')),
('r', 'rev', [],
_('a specific revision up to which you would like to pull')),
] + remoteopts,
_('hg pull [-u] [-f] [-r REV]... [-e CMD] [--remotecmd CMD] [SOURCE]')),
"^push":
(push,
[('f', 'force', None, _('force push')),
('r', 'rev', [],
_('a specific revision up to which you would like to push')),
] + remoteopts,
_('hg push [-f] [-r REV]... [-e CMD] [--remotecmd CMD] [DEST]')),
"recover": (recover, [], _('hg recover')),
"^remove|rm":
(remove,
[('A', 'after', None, _('record delete for missing files')),
('f', 'force', None,
_('remove (and delete) file even if added or modified')),
] + walkopts,
_('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')),
] + walkopts + dryrunopts,
_('hg rename [OPTION]... SOURCE... DEST')),
"revert":
(revert,
[('a', 'all', None, _('revert all changes when no arguments given')),
('d', 'date', '', _('tipmost revision matching date')),
('r', 'rev', '', _('revision to revert to')),
('', 'no-backup', None, _('do not save backup copies of files')),
] + walkopts + dryrunopts,
_('hg revert [OPTION]... [-r REV] [NAME]...')),
"rollback": (rollback, [], _('hg rollback')),
"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 listen on (default: 8000)')),
('a', 'address', '', _('address to listen on (default: all interfaces)')),
('', 'prefix', '', _('prefix path to serve from (default: server root)')),
('n', 'name', '',
_('name to show in web pages (default: working dir)')),
('', 'webdir-conf', '', _('name of the webdir config file'
' (serve more than one repo)')),
('', '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')),
('', 'certificate', '', _('SSL certificate file'))],
_('hg serve [OPTION]...')),
"showconfig|debugconfig":
(showconfig,
[('u', 'untrusted', None, _('show untrusted configuration options'))],
_('hg showconfig [-u] [NAME]...')),
"^status|st":
(status,
[('A', 'all', None, _('show status of all files')),
('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')),
('c', 'clean', None, _('show only files without changes')),
('u', 'unknown', None, _('show only unknown (not tracked) files')),
('i', 'ignored', None, _('show only ignored files')),
('n', 'no-status', None, _('hide status prefix')),
('C', 'copies', None, _('show source of copied files')),
('0', 'print0', None,
_('end filenames with NUL, for use with xargs')),
('', 'rev', [], _('show difference from revision')),
] + walkopts,
_('hg status [OPTION]... [FILE]...')),
"tag":
(tag,
[('f', 'force', None, _('replace existing tag')),
('l', 'local', None, _('make the tag local')),
('r', 'rev', '', _('revision to tag')),
('', 'remove', None, _('remove a tag')),
# -l/--local is already there, commitopts cannot be used
('m', 'message', '', _('use <text> as commit message')),
] + commitopts2,
_('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME...')),
"tags": (tags, [], _('hg tags')),
"tip":
(tip,
[('p', 'patch', None, _('show patch')),
] + templateopts,
_('hg tip [-p]')),
"unbundle":
(unbundle,
[('u', 'update', None,
_('update to new tip if changesets were unbundled'))],
_('hg unbundle [-u] FILE...')),
"^update|up|checkout|co":
(update,
[('C', 'clean', None, _('overwrite locally modified files')),
('d', 'date', '', _('tipmost revision matching date')),
('r', 'rev', '', _('revision'))],
_('hg update [-C] [-d DATE] [[-r] REV]')),
"verify": (verify, [], _('hg verify')),
"version": (version_, [], _('hg version')),
}
norepo = ("clone init version help debugcomplete debugdata"
" debugindex debugindexdot debugdate debuginstall debugfsinfo")
optionalrepo = ("identify paths serve showconfig debugancestor")