# commands.py - command processing for mercurial
#
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
from demandload import demandload
demandload(globals(), "os re sys signal shutil")
demandload(globals(), "fancyopts ui hg util")
demandload(globals(), "fnmatch hgweb mdiff random signal time traceback")
demandload(globals(), "errno socket version struct atexit")
class UnknownCommand(Exception):
"""Exception raised if command is not in the command table."""
class Abort(Exception):
"""Raised if a command needs to print an error and exit."""
def filterfiles(filters, files):
l = [x for x in files if x in filters]
for t in filters:
if t and t[-1] != "/":
t += "/"
l += [x for x in files if x.startswith(t)]
return l
def relfilter(repo, files):
cwd = repo.getcwd()
if cwd:
return filterfiles([util.pconvert(cwd)], files)
return files
def relpath(repo, args):
cwd = repo.getcwd()
if cwd:
return [util.pconvert(os.path.normpath(os.path.join(cwd, x)))
for x in args]
return args
def matchpats(cwd, pats = [], opts = {}, head = ''):
return util.matcher(cwd, pats or ['.'], opts.get('include'),
opts.get('exclude'), head)
def pathto(n1, n2):
'''return the relative path from one place to another'''
if not n1: return n2
a, b = n1.split(os.sep), n2.split(os.sep)
a.reverse(), b.reverse()
while a and b and a[-1] == b[-1]:
a.pop(), b.pop()
b.reverse()
return os.sep.join((['..'] * len(a)) + b)
def makewalk(repo, pats, opts, head = ''):
cwd = repo.getcwd()
files, matchfn = matchpats(cwd, pats, opts, head)
def walk():
for src, fn in repo.walk(files = files, match = matchfn):
yield src, fn, pathto(cwd, fn)
return files, matchfn, walk()
def walk(repo, pats, opts, head = ''):
files, matchfn, results = makewalk(repo, pats, opts, head)
for r in results: yield r
revrangesep = ':'
def revrange(ui, repo, revs, revlog=None):
if revlog is None:
revlog = repo.changelog
revcount = revlog.count()
def fix(val, defval):
if not val:
return defval
try:
num = int(val)
if str(num) != val:
raise ValueError
if num < 0:
num += revcount
if not (0 <= num < revcount):
raise ValueError
except ValueError:
try:
num = repo.changelog.rev(repo.lookup(val))
except KeyError:
try:
num = revlog.rev(revlog.lookup(val))
except KeyError:
raise Abort('invalid revision identifier %s', val)
return num
for spec in revs:
if spec.find(revrangesep) >= 0:
start, end = spec.split(revrangesep, 1)
start = fix(start, 0)
end = fix(end, revcount - 1)
if end > start:
end += 1
step = 1
else:
end -= 1
step = -1
for rev in xrange(start, end, step):
yield str(rev)
else:
yield spec
def make_filename(repo, r, pat, node=None,
total=None, seqno=None, revwidth=None):
node_expander = {
'H': lambda: hg.hex(node),
'R': lambda: str(r.rev(node)),
'h': lambda: hg.short(node),
}
expander = {
'%': lambda: '%',
'b': lambda: os.path.basename(repo.root),
}
try:
if node:
expander.update(node_expander)
if node and revwidth is not None:
expander['r'] = lambda: str(r.rev(node)).zfill(revwidth)
if total is not None:
expander['N'] = lambda: str(total)
if seqno is not None:
expander['n'] = lambda: str(seqno)
if total is not None and seqno is not None:
expander['n'] = lambda:str(seqno).zfill(len(str(total)))
newname = []
patlen = len(pat)
i = 0
while i < patlen:
c = pat[i]
if c == '%':
i += 1
c = pat[i]
c = expander[c]()
newname.append(c)
i += 1
return ''.join(newname)
except KeyError, inst:
raise Abort("invalid format spec '%%%s' in output file name",
inst.args[0])
def make_file(repo, r, pat, node=None,
total=None, seqno=None, revwidth=None, mode='wb'):
if not pat or pat == '-':
if 'w' in mode: return sys.stdout
else: return sys.stdin
if hasattr(pat, 'write') and 'w' in mode:
return pat
if hasattr(pat, 'read') and 'r' in mode:
return pat
return open(make_filename(repo, r, pat, node, total, seqno, revwidth),
mode)
def dodiff(fp, ui, repo, files=None, node1=None, node2=None, match=util.always):
def date(c):
return time.asctime(time.gmtime(float(c[2].split(' ')[0])))
(c, a, d, u) = repo.changes(node1, node2, files, match = match)
if files:
c, a, d = map(lambda x: filterfiles(files, x), (c, a, d))
if not c and not a and not d:
return
if node2:
change = repo.changelog.read(node2)
mmap2 = repo.manifest.read(change[0])
date2 = date(change)
def read(f):
return repo.file(f).read(mmap2[f])
else:
date2 = time.asctime()
if not node1:
node1 = repo.dirstate.parents()[0]
def read(f):
return repo.wfile(f).read()
if ui.quiet:
r = None
else:
hexfunc = ui.verbose and hg.hex or hg.short
r = [hexfunc(node) for node in [node1, node2] if node]
change = repo.changelog.read(node1)
mmap = repo.manifest.read(change[0])
date1 = date(change)
for f in c:
to = None
if f in mmap:
to = repo.file(f).read(mmap[f])
tn = read(f)
fp.write(mdiff.unidiff(to, date1, tn, date2, f, r))
for f in a:
to = None
tn = read(f)
fp.write(mdiff.unidiff(to, date1, tn, date2, f, r))
for f in d:
to = repo.file(f).read(mmap[f])
tn = None
fp.write(mdiff.unidiff(to, date1, tn, date2, f, r))
def show_changeset(ui, repo, rev=0, changenode=None, filelog=None):
"""show a single changeset or file revision"""
changelog = repo.changelog
if filelog:
log = filelog
filerev = rev
node = filenode = filelog.node(filerev)
changerev = filelog.linkrev(filenode)
changenode = changenode or changelog.node(changerev)
else:
log = changelog
changerev = rev
if changenode is None:
changenode = changelog.node(changerev)
elif not changerev:
rev = changerev = changelog.rev(changenode)
node = changenode
if ui.quiet:
ui.write("%d:%s\n" % (rev, hg.hex(node)))
return
changes = changelog.read(changenode)
parents = [(log.rev(p), ui.verbose and hg.hex(p) or hg.short(p))
for p in log.parents(node)
if ui.debugflag or p != hg.nullid]
if not ui.debugflag and len(parents) == 1 and parents[0][0] == rev-1:
parents = []
if ui.verbose:
ui.write("changeset: %d:%s\n" % (changerev, hg.hex(changenode)))
else:
ui.write("changeset: %d:%s\n" % (changerev, hg.short(changenode)))
for tag in repo.nodetags(changenode):
ui.status("tag: %s\n" % tag)
for parent in parents:
ui.write("parent: %d:%s\n" % parent)
if filelog:
ui.debug("file rev: %d:%s\n" % (filerev, hg.hex(filenode)))
ui.debug("manifest: %d:%s\n" % (repo.manifest.rev(changes[0]),
hg.hex(changes[0])))
ui.status("user: %s\n" % changes[1])
ui.status("date: %s\n" % time.asctime(
time.localtime(float(changes[2].split(' ')[0]))))
if ui.debugflag:
files = repo.changes(changelog.parents(changenode)[0], changenode)
for key, value in zip(["files:", "files+:", "files-:"], files):
if value:
ui.note("%-12s %s\n" % (key, " ".join(value)))
else:
ui.note("files: %s\n" % " ".join(changes[3]))
description = changes[4].strip()
if description:
if ui.verbose:
ui.status("description:\n")
ui.status(description)
ui.status("\n\n")
else:
ui.status("summary: %s\n" % description.splitlines()[0])
ui.status("\n")
def show_version(ui):
"""output version and copyright information"""
ui.write("Mercurial Distributed SCM (version %s)\n"
% version.get_version())
ui.status(
"\nCopyright (C) 2005 Matt Mackall <mpm@selenic.com>\n"
"This is free software; see the source for copying conditions. "
"There is NO\nwarranty; "
"not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
)
def help_(ui, cmd=None):
"""show help for a given command or all commands"""
if cmd and cmd != 'shortlist':
key, i = find(cmd)
# synopsis
ui.write("%s\n\n" % i[2])
# description
doc = i[0].__doc__
if ui.quiet:
doc = doc.splitlines(0)[0]
ui.write("%s\n" % doc.rstrip())
# aliases
if not ui.quiet:
aliases = ', '.join(key.split('|')[1:])
if aliases:
ui.write("\naliases: %s\n" % aliases)
# options
if not ui.quiet and i[1]:
ui.write("\noptions:\n\n")
for s, l, d, c in i[1]:
opt = ' '
if s:
opt = opt + '-' + s + ' '
if l:
opt = opt + '--' + l + ' '
if d:
opt = opt + '(' + str(d) + ')'
ui.write(opt, "\n")
if c:
ui.write(' %s\n' % c)
else:
# program name
if ui.verbose:
show_version(ui)
else:
ui.status("Mercurial Distributed SCM\n")
ui.status('\n')
# list of commands
if cmd == "shortlist":
ui.status('basic commands (use "hg help" '
'for the full list or option "-v" for details):\n\n')
elif ui.verbose:
ui.status('list of commands:\n\n')
else:
ui.status('list of commands (use "hg help -v" '
'to show aliases and global options):\n\n')
h = {}
cmds = {}
for c, e in table.items():
f = c.split("|")[0]
if cmd == "shortlist" and not f.startswith("^"):
continue
f = f.lstrip("^")
if not ui.debugflag and f.startswith("debug"):
continue
d = ""
if e[0].__doc__:
d = e[0].__doc__.splitlines(0)[0].rstrip()
h[f] = d
cmds[f]=c.lstrip("^")
fns = h.keys()
fns.sort()
m = max(map(len, fns))
for f in fns:
if ui.verbose:
commands = cmds[f].replace("|",", ")
ui.write(" %s:\n %s\n"%(commands,h[f]))
else:
ui.write(' %-*s %s\n' % (m, f, h[f]))
# global options
if ui.verbose:
ui.write("\nglobal options:\n\n")
for s, l, d, c in globalopts:
opt = ' '
if s:
opt = opt + '-' + s + ' '
if l:
opt = opt + '--' + l + ' '
if d:
opt = opt + '(' + str(d) + ')'
ui.write(opt, "\n")
if c:
ui.write(' %s\n' % c)
# Commands start here, listed alphabetically
def add(ui, repo, *pats, **opts):
'''add the specified files on the next commit'''
names = []
q = dict(zip(pats, pats))
for src, abs, rel in walk(repo, pats, opts):
if rel in q or abs in q:
names.append(abs)
elif repo.dirstate.state(abs) == '?':
ui.status('adding %s\n' % rel)
names.append(abs)
repo.add(names)
def addremove(ui, repo, *pats, **opts):
"""add all new files, delete all missing files"""
q = dict(zip(pats, pats))
add, remove = [], []
for src, abs, rel in walk(repo, pats, opts):
if src == 'f':
if repo.dirstate.state(abs) == '?':
add.append(abs)
if rel not in q: ui.status('adding ', rel, '\n')
elif repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):
remove.append(abs)
if rel not in q: ui.status('removing ', rel, '\n')
repo.add(add)
repo.remove(remove)
def annotate(ui, repo, *pats, **opts):
"""show changeset information per file line"""
def getnode(rev):
return hg.short(repo.changelog.node(rev))
def getname(rev):
try:
return bcache[rev]
except KeyError:
cl = repo.changelog.read(repo.changelog.node(rev))
name = cl[1]
f = name.find('@')
if f >= 0:
name = name[:f]
f = name.find('<')
if f >= 0:
name = name[f+1:]
bcache[rev] = name
return name
if not pats:
raise Abort('at least one file name or pattern required')
bcache = {}
opmap = [['user', getname], ['number', str], ['changeset', getnode]]
if not opts['user'] and not opts['changeset']:
opts['number'] = 1
if opts['rev']:
node = repo.changelog.lookup(opts['rev'])
else:
node = repo.dirstate.parents()[0]
change = repo.changelog.read(node)
mmap = repo.manifest.read(change[0])
for src, abs, rel in walk(repo, pats, opts):
if abs not in mmap:
ui.warn("warning: %s is not in the repository!\n" % rel)
continue
lines = repo.file(abs).annotate(mmap[abs])
pieces = []
for o, f in opmap:
if opts[o]:
l = [f(n) for n, dummy in lines]
if l:
m = max(map(len, l))
pieces.append(["%*s" % (m, x) for x in l])
if pieces:
for p, l in zip(zip(*pieces), lines):
ui.write("%s: %s" % (" ".join(p), l[1]))
def cat(ui, repo, file1, rev=None, **opts):
"""output the latest or given revision of a file"""
r = repo.file(relpath(repo, [file1])[0])
if rev:
n = r.lookup(rev)
else:
n = r.tip()
fp = make_file(repo, r, opts['output'], node=n)
fp.write(r.read(n))
def clone(ui, source, dest=None, **opts):
"""make a copy of an existing repository"""
if dest is None:
dest = os.path.basename(os.path.normpath(source))
if os.path.exists(dest):
ui.warn("abort: destination '%s' already exists\n" % dest)
return 1
class Dircleanup:
def __init__(self, dir_):
self.rmtree = shutil.rmtree
self.dir_ = dir_
os.mkdir(dir_)
def close(self):
self.dir_ = None
def __del__(self):
if self.dir_:
self.rmtree(self.dir_, True)
d = Dircleanup(dest)
abspath = source
source = ui.expandpath(source)
other = hg.repository(ui, source)
if other.dev() != -1:
abspath = os.path.abspath(source)
copyfile = (os.stat(dest).st_dev == other.dev()
and getattr(os, 'link', None) or shutil.copy2)
if copyfile is not shutil.copy2:
ui.note("cloning by hardlink\n")
util.copytree(os.path.join(source, ".hg"), os.path.join(dest, ".hg"),
copyfile)
try:
os.unlink(os.path.join(dest, ".hg", "dirstate"))
except OSError:
pass
repo = hg.repository(ui, dest)
else:
repo = hg.repository(ui, dest, create=1)
repo.pull(other)
f = repo.opener("hgrc", "w")
f.write("[paths]\n")
f.write("default = %s\n" % abspath)
if not opts['noupdate']:
update(ui, repo)
d.close()
def commit(ui, repo, *pats, **opts):
"""commit the specified files or all outstanding changes"""
if opts['text']:
ui.warn("Warning: -t and --text is deprecated,"
" please use -m or --message instead.\n")
message = opts['message'] or opts['text']
logfile = opts['logfile']
if not message and logfile:
try:
message = open(logfile).read()
except IOError, why:
ui.warn("Can't read commit message %s: %s\n" % (logfile, why))
if opts['addremove']:
addremove(ui, repo, *pats, **opts)
cwd = repo.getcwd()
if not pats and cwd:
opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
fns, match = matchpats((pats and repo.getcwd()) or '', pats, opts)
if pats:
c, a, d, u = repo.changes(files = fns, match = match)
files = c + a + [fn for fn in d if repo.dirstate.state(fn) == 'r']
else:
files = []
repo.commit(files, message, opts['user'], opts['date'], match)
def copy(ui, repo, source, dest):
"""mark a file as copied or renamed for the next commit"""
return repo.copy(*relpath(repo, (source, dest)))
def debugcheckstate(ui, repo):
"""validate the correctness of the current dirstate"""
parent1, parent2 = repo.dirstate.parents()
repo.dirstate.read()
dc = repo.dirstate.map
keys = dc.keys()
keys.sort()
m1n = repo.changelog.read(parent1)[0]
m2n = repo.changelog.read(parent2)[0]
m1 = repo.manifest.read(m1n)
m2 = repo.manifest.read(m2n)
errors = 0
for f in dc:
state = repo.dirstate.state(f)
if state in "nr" and f not in m1:
ui.warn("%s in state %s, but not in manifest1\n" % (f, state))
errors += 1
if state in "a" and f in m1:
ui.warn("%s in state %s, but also in manifest1\n" % (f, state))
errors += 1
if state in "m" and f not in m1 and f not in m2:
ui.warn("%s in state %s, but not in either manifest\n" %
(f, state))
errors += 1
for f in m1:
state = repo.dirstate.state(f)
if state not in "nrm":
ui.warn("%s in manifest1, but listed as state %s" % (f, state))
errors += 1
if errors:
raise Abort(".hg/dirstate inconsistent with current parent's manifest")
def debugstate(ui, repo):
"""show the contents of the current dirstate"""
repo.dirstate.read()
dc = repo.dirstate.map
keys = dc.keys()
keys.sort()
for file_ in keys:
ui.write("%c %3o %10d %s %s\n"
% (dc[file_][0], dc[file_][1] & 0777, dc[file_][2],
time.strftime("%x %X",
time.localtime(dc[file_][3])), file_))
def debugindex(ui, file_):
"""dump the contents of an index file"""
r = hg.revlog(hg.opener(""), file_, "")
ui.write(" rev offset length base linkrev" +
" p1 p2 nodeid\n")
for i in range(r.count()):
e = r.index[i]
ui.write("% 6d % 9d % 7d % 6d % 7d %s.. %s.. %s..\n" % (
i, e[0], e[1], e[2], e[3],
hg.hex(e[4][:5]), hg.hex(e[5][:5]), hg.hex(e[6][:5])))
def debugindexdot(ui, file_):
"""dump an index DAG as a .dot file"""
r = hg.revlog(hg.opener(""), file_, "")
ui.write("digraph G {\n")
for i in range(r.count()):
e = r.index[i]
ui.write("\t%d -> %d\n" % (r.rev(e[4]), i))
if e[5] != hg.nullid:
ui.write("\t%d -> %d\n" % (r.rev(e[5]), i))
ui.write("}\n")
def debugwalk(ui, repo, *pats, **opts):
items = list(walk(repo, pats, opts))
fmt = '%%s %%-%ds %%s' % max([len(abs) for (src, abs, rel) in items])
for i in items: print fmt % i
def diff(ui, repo, *pats, **opts):
"""diff working directory (or selected files)"""
revs = []
if opts['rev']:
revs = map(lambda x: repo.lookup(x), opts['rev'])
if len(revs) > 2:
raise Abort("too many revisions to diff")
files = []
roots, match, results = makewalk(repo, pats, opts)
for src, abs, rel in results:
files.append(abs)
dodiff(sys.stdout, ui, repo, files, *revs, **{'match': match})
def doexport(ui, repo, changeset, seqno, total, revwidth, opts):
node = repo.lookup(changeset)
prev, other = repo.changelog.parents(node)
change = repo.changelog.read(node)
fp = make_file(repo, repo.changelog, opts['output'],
node=node, total=total, seqno=seqno,
revwidth=revwidth)
if fp != sys.stdout:
ui.note("%s\n" % fp.name)
fp.write("# HG changeset patch\n")
fp.write("# User %s\n" % change[1])
fp.write("# Node ID %s\n" % hg.hex(node))
fp.write("# Parent %s\n" % hg.hex(prev))
if other != hg.nullid:
fp.write("# Parent %s\n" % hg.hex(other))
fp.write(change[4].rstrip())
fp.write("\n\n")
dodiff(fp, ui, repo, None, prev, node)
if fp != sys.stdout: fp.close()
def export(ui, repo, *changesets, **opts):
"""dump the header and diffs for one or more changesets"""
if not changesets:
raise Abort("export requires at least one changeset")
seqno = 0
revs = list(revrange(ui, repo, changesets))
total = len(revs)
revwidth = max(len(revs[0]), len(revs[-1]))
ui.note(len(revs) > 1 and "Exporting patches:\n" or "Exporting patch:\n")
for cset in revs:
seqno += 1
doexport(ui, repo, cset, seqno, total, revwidth, opts)
def forget(ui, repo, *pats, **opts):
"""don't add the specified files on the next commit"""
q = dict(zip(pats, pats))
forget = []
for src, abs, rel in walk(repo, pats, opts):
if repo.dirstate.state(abs) == 'a':
forget.append(abs)
if rel not in q: ui.status('forgetting ', rel, '\n')
repo.forget(forget)
def heads(ui, repo):
"""show current repository heads"""
for n in repo.changelog.heads():
show_changeset(ui, repo, changenode=n)
def identify(ui, repo):
"""print information about the working copy"""
parents = [p for p in repo.dirstate.parents() if p != hg.nullid]
if not parents:
ui.write("unknown\n")
return
hexfunc = ui.verbose and hg.hex or hg.short
(c, a, d, u) = repo.changes()
output = ["%s%s" % ('+'.join([hexfunc(parent) for parent in parents]),
(c or a or d) and "+" or "")]
if not ui.quiet:
# multiple tags for a single parent separated by '/'
parenttags = ['/'.join(tags)
for tags in map(repo.nodetags, parents) if tags]
# tags for multiple parents separated by ' + '
if parenttags:
output.append(' + '.join(parenttags))
ui.write("%s\n" % ' '.join(output))
def import_(ui, repo, patch1, *patches, **opts):
"""import an ordered set of patches"""
patches = (patch1,) + patches
d = opts["base"]
strip = opts["strip"]
for patch in patches:
ui.status("applying %s\n" % patch)
pf = os.path.join(d, patch)
message = []
user = None
hgpatch = False
for line in file(pf):
line = line.rstrip()
if line.startswith("--- ") or line.startswith("diff -r"):
break
elif hgpatch:
# parse values when importing the result of an hg export
if line.startswith("# User "):
user = line[7:]
ui.debug('User: %s\n' % user)
elif not line.startswith("# ") and line:
message.append(line)
hgpatch = False
elif line == '# HG changeset patch':
hgpatch = True
message = [] # We may have collected garbage
else:
message.append(line)
# make sure message isn't empty
if not message:
message = "imported patch %s\n" % patch
else:
message = "%s\n" % '\n'.join(message)
ui.debug('message:\n%s\n' % message)
f = os.popen("patch -p%d < '%s'" % (strip, pf))
files = []
for l in f.read().splitlines():
l.rstrip('\r\n');
ui.status("%s\n" % l)
if l.startswith('patching file '):
pf = l[14:]
if pf not in files:
files.append(pf)
patcherr = f.close()
if patcherr:
raise Abort("patch failed")
if len(files) > 0:
addremove(ui, repo, *files)
repo.commit(files, message, user)
def init(ui, source=None):
"""create a new repository in the current directory"""
if source:
raise Abort("no longer supported: use \"hg clone\" instead")
hg.repository(ui, ".", create=1)
def locate(ui, repo, *pats, **opts):
"""locate files matching specific patterns"""
end = '\n'
if opts['print0']: end = '\0'
for src, abs, rel in walk(repo, pats, opts, '(?:.*/|)'):
if repo.dirstate.state(abs) == '?': continue
if opts['fullpath']:
ui.write(os.path.join(repo.root, abs), end)
else:
ui.write(rel, end)
def log(ui, repo, f=None, **opts):
"""show the revision history of the repository or a single file"""
if f:
files = relpath(repo, [f])
filelog = repo.file(files[0])
log = filelog
lookup = filelog.lookup
else:
files = None
filelog = None
log = repo.changelog
lookup = repo.lookup
revlist = []
revs = [log.rev(lookup(rev)) for rev in opts['rev']]
while revs:
if len(revs) == 1:
revlist.append(revs.pop(0))
else:
a = revs.pop(0)
b = revs.pop(0)
off = a > b and -1 or 1
revlist.extend(range(a, b + off, off))
for i in revlist or range(log.count() - 1, -1, -1):
show_changeset(ui, repo, filelog=filelog, rev=i)
if opts['patch']:
if filelog:
filenode = filelog.node(i)
i = filelog.linkrev(filenode)
changenode = repo.changelog.node(i)
prev, other = repo.changelog.parents(changenode)
dodiff(sys.stdout, ui, repo, files, prev, changenode)
ui.write("\n\n")
def manifest(ui, repo, rev=None):
"""output the latest or given revision of the project manifest"""
if rev:
try:
# assume all revision numbers are for changesets
n = repo.lookup(rev)
change = repo.changelog.read(n)
n = change[0]
except hg.RepoError:
n = repo.manifest.lookup(rev)
else:
n = repo.manifest.tip()
m = repo.manifest.read(n)
mf = repo.manifest.readflags(n)
files = m.keys()
files.sort()
for f in files:
ui.write("%40s %3s %s\n" % (hg.hex(m[f]), mf[f] and "755" or "644", f))
def parents(ui, repo, rev=None):
"""show the parents of the working dir or revision"""
if rev:
p = repo.changelog.parents(repo.lookup(rev))
else:
p = repo.dirstate.parents()
for n in p:
if n != hg.nullid:
show_changeset(ui, repo, changenode=n)
def paths(ui, repo, search = None):
"""show path or list of available paths"""
if search:
for name, path in ui.configitems("paths"):
if name == search:
ui.write("%s\n" % path)
return
ui.warn("not found!\n")
return 1
else:
for name, path in ui.configitems("paths"):
ui.write("%s = %s\n" % (name, path))
def pull(ui, repo, source="default", **opts):
"""pull changes from the specified source"""
source = ui.expandpath(source)
ui.status('pulling from %s\n' % (source))
other = hg.repository(ui, source)
r = repo.pull(other)
if not r:
if opts['update']:
return update(ui, repo)
else:
ui.status("(run 'hg update' to get a working copy)\n")
return r
def push(ui, repo, dest="default-push", force=False):
"""push changes to the specified destination"""
dest = ui.expandpath(dest)
ui.status('pushing to %s\n' % (dest))
other = hg.repository(ui, dest)
r = repo.push(other, force)
return r
def rawcommit(ui, repo, *flist, **rc):
"raw commit interface"
if rc['text']:
ui.warn("Warning: -t and --text is deprecated,"
" please use -m or --message instead.\n")
message = rc['message'] or rc['text']
if not message and rc['logfile']:
try:
message = open(rc['logfile']).read()
except IOError:
pass
if not message and not rc['logfile']:
ui.warn("abort: missing commit message\n")
return 1
files = relpath(repo, list(flist))
if rc['files']:
files += open(rc['files']).read().splitlines()
rc['parent'] = map(repo.lookup, rc['parent'])
repo.rawcommit(files, message, rc['user'], rc['date'], *rc['parent'])
def recover(ui, repo):
"""roll back an interrupted transaction"""
repo.recover()
def remove(ui, repo, file1, *files):
"""remove the specified files on the next commit"""
repo.remove(relpath(repo, (file1,) + files))
def revert(ui, repo, *names, **opts):
"""revert modified files or dirs back to their unmodified states"""
node = opts['rev'] and repo.lookup(opts['rev']) or \
repo.dirstate.parents()[0]
root = os.path.realpath(repo.root)
def trimpath(p):
p = os.path.realpath(p)
if p.startswith(root):
rest = p[len(root):]
if not rest:
return rest
if p.startswith(os.sep):
return rest[1:]
return p
relnames = map(trimpath, names or [os.getcwd()])
chosen = {}
def choose(name):
def body(name):
for r in relnames:
if not name.startswith(r):
continue
rest = name[len(r):]
if not rest:
return r, True
depth = rest.count(os.sep)
if not r:
if depth == 0 or not opts['nonrecursive']:
return r, True
elif rest[0] == os.sep:
if depth == 1 or not opts['nonrecursive']:
return r, True
return None, False
relname, ret = body(name)
if ret:
chosen[relname] = 1
return ret
r = repo.update(node, False, True, choose, False)
for n in relnames:
if n not in chosen:
ui.warn('error: no matches for %s\n' % n)
r = 1
sys.stdout.flush()
return r
def root(ui, repo):
"""print the root (top) of the current working dir"""
ui.write(repo.root + "\n")
def serve(ui, repo, **opts):
"""export the repository via HTTP"""
if opts["stdio"]:
fin, fout = sys.stdin, sys.stdout
sys.stdout = sys.stderr
def getarg():
argline = fin.readline()[:-1]
arg, l = argline.split()
val = fin.read(int(l))
return arg, val
def respond(v):
fout.write("%d\n" % len(v))
fout.write(v)
fout.flush()
lock = None
while 1:
cmd = fin.readline()[:-1]
if cmd == '':
return
if cmd == "heads":
h = repo.heads()
respond(" ".join(map(hg.hex, h)) + "\n")
if cmd == "lock":
lock = repo.lock()
respond("")
if cmd == "unlock":
if lock:
lock.release()
lock = None
respond("")
elif cmd == "branches":
arg, nodes = getarg()
nodes = map(hg.bin, nodes.split(" "))
r = []
for b in repo.branches(nodes):
r.append(" ".join(map(hg.hex, b)) + "\n")
respond("".join(r))
elif cmd == "between":
arg, pairs = getarg()
pairs = [map(hg.bin, p.split("-")) for p in pairs.split(" ")]
r = []
for b in repo.between(pairs):
r.append(" ".join(map(hg.hex, b)) + "\n")
respond("".join(r))
elif cmd == "changegroup":
nodes = []
arg, roots = getarg()
nodes = map(hg.bin, roots.split(" "))
cg = repo.changegroup(nodes)
while 1:
d = cg.read(4096)
if not d:
break
fout.write(d)
fout.flush()
elif cmd == "addchangegroup":
if not lock:
respond("not locked")
continue
respond("")
r = repo.addchangegroup(fin)
respond("")
def openlog(opt, default):
if opts[opt] and opts[opt] != '-':
return open(opts[opt], 'w')
else:
return default
httpd = hgweb.create_server(repo.root, opts["name"], opts["templates"],
opts["address"], opts["port"], opts["ipv6"],
openlog('accesslog', sys.stdout),
openlog('errorlog', sys.stderr))
if ui.verbose:
addr, port = httpd.socket.getsockname()
if addr == '0.0.0.0':
addr = socket.gethostname()
else:
try:
addr = socket.gethostbyaddr(addr)[0]
except socket.error:
pass
if port != 80:
ui.status('listening at http://%s:%d/\n' % (addr, port))
else:
ui.status('listening at http://%s/\n' % addr)
httpd.serve_forever()
def status(ui, repo, *pats, **opts):
'''show changed files in the working directory
M = modified
A = added
R = removed
? = not tracked
'''
cwd = repo.getcwd()
files, matchfn = matchpats(cwd, pats, opts)
(c, a, d, u) = [[pathto(cwd, x) for x in n]
for n in repo.changes(files=files, match=matchfn)]
changetypes = [('modified', 'M', c),
('added', 'A', a),
('removed', 'R', d),
('unknown', '?', u)]
for opt, char, changes in ([ct for ct in changetypes if opts[ct[0]]]
or changetypes):
for f in changes:
ui.write("%s %s\n" % (char, f))
def tag(ui, repo, name, rev=None, **opts):
"""add a tag for the current tip or a given revision"""
if opts['text']:
ui.warn("Warning: -t and --text is deprecated,"
" please use -m or --message instead.\n")
if name == "tip":
ui.warn("abort: 'tip' is a reserved name!\n")
return -1
if rev:
r = hg.hex(repo.lookup(rev))
else:
r = hg.hex(repo.changelog.tip())
if name.find(revrangesep) >= 0:
ui.warn("abort: '%s' cannot be used in a tag name\n" % revrangesep)
return -1
if opts['local']:
repo.opener("localtags", "a").write("%s %s\n" % (r, name))
return
(c, a, d, u) = repo.changes()
for x in (c, a, d, u):
if ".hgtags" in x:
ui.warn("abort: working copy of .hgtags is changed!\n")
ui.status("(please commit .hgtags manually)\n")
return -1
repo.wfile(".hgtags", "ab").write("%s %s\n" % (r, name))
if repo.dirstate.state(".hgtags") == '?':
repo.add([".hgtags"])
message = (opts['message'] or opts['text'] or
"Added tag %s for changeset %s" % (name, r))
repo.commit([".hgtags"], message, opts['user'], opts['date'])
def tags(ui, repo):
"""list repository tags"""
l = repo.tagslist()
l.reverse()
for t, n in l:
try:
r = "%5d:%s" % (repo.changelog.rev(n), hg.hex(n))
except KeyError:
r = " ?:?"
ui.write("%-30s %s\n" % (t, r))
def tip(ui, repo):
"""show the tip revision"""
n = repo.changelog.tip()
show_changeset(ui, repo, changenode=n)
def undo(ui, repo):
"""undo the last commit or pull
Roll back the last pull or commit transaction on the
repository, restoring the project to its earlier state.
This command should be used with care. There is only one level of
undo and there is no redo.
This command is not intended for use on public repositories. Once
a change is visible for pull by other users, undoing it locally is
ineffective.
"""
repo.undo()
def update(ui, repo, node=None, merge=False, clean=False):
'''update or merge working directory
If there are no outstanding changes in the working directory and
there is a linear relationship between the current version and the
requested version, the result is the requested version.
Otherwise the result is a merge between the contents of the
current working directory and the requested version. Files that
changed between either parent are marked as changed for the next
commit and a commit must be performed before any further updates
are allowed.
'''
node = node and repo.lookup(node) or repo.changelog.tip()
return repo.update(node, allow=merge, force=clean)
def verify(ui, repo):
"""verify the integrity of the repository"""
return repo.verify()
# Command options and aliases are listed here, alphabetically
table = {
"^add":
(add,
[('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
"hg add [FILE]..."),
"addremove":
(addremove,
[('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
"hg addremove [OPTION]... [FILE]..."),
"^annotate":
(annotate,
[('r', 'rev', '', 'revision'),
('u', 'user', None, 'show user'),
('n', 'number', None, 'show revision number'),
('c', 'changeset', None, 'show changeset'),
('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
'hg annotate [-r REV] [-u] [-n] [-c] FILE...'),
"cat":
(cat,
[('o', 'output', "", 'output to file')],
'hg cat [-o OUTFILE] FILE [REV]'),
"^clone":
(clone,
[('U', 'noupdate', None, 'skip update after cloning')],
'hg clone [-U] SOURCE [DEST]'),
"^commit|ci":
(commit,
[('A', 'addremove', None, 'run add/remove during commit'),
('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search'),
('m', 'message', "", 'commit message'),
('t', 'text', "", 'commit message (deprecated: use -m)'),
('l', 'logfile', "", 'commit message file'),
('d', 'date', "", 'date code'),
('u', 'user', "", 'user')],
'hg commit [OPTION]... [FILE]...'),
"copy": (copy, [], 'hg copy SOURCE DEST'),
"debugcheckstate": (debugcheckstate, [], 'debugcheckstate'),
"debugstate": (debugstate, [], 'debugstate'),
"debugindex": (debugindex, [], 'debugindex FILE'),
"debugindexdot": (debugindexdot, [], 'debugindexdot FILE'),
"debugwalk":
(debugwalk,
[('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
'debugwalk [OPTIONS]... [FILE]...'),
"^diff":
(diff,
[('r', 'rev', [], 'revision'),
('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
'hg diff [-r REV1 [-r REV2]] [FILE]...'),
"^export":
(export,
[('o', 'output', "", 'output to file')],
"hg export [-o OUTFILE] REV..."),
"forget":
(forget,
[('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
"hg forget FILE..."),
"heads": (heads, [], 'hg heads'),
"help": (help_, [], 'hg help [COMMAND]'),
"identify|id": (identify, [], 'hg identify'),
"import|patch":
(import_,
[('p', 'strip', 1, 'path strip'),
('b', 'base', "", 'base path')],
"hg import [-p NUM] [-b BASE] PATCH..."),
"^init": (init, [], 'hg init'),
"locate":
(locate,
[('r', 'rev', '', 'revision'),
('0', 'print0', None, 'end records with NUL'),
('f', 'fullpath', None, 'print complete paths'),
('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
'hg locate [-r REV] [-f] [-0] [PATTERN]...'),
"^log|history":
(log,
[('r', 'rev', [], 'revision'),
('p', 'patch', None, 'show patch')],
'hg log [-r REV1 [-r REV2]] [-p] [FILE]'),
"manifest": (manifest, [], 'hg manifest [REV]'),
"parents": (parents, [], 'hg parents [REV]'),
"paths": (paths, [], 'hg paths [name]'),
"^pull":
(pull,
[('u', 'update', None, 'update working directory')],
'hg pull [-u] [SOURCE]'),
"^push":
(push,
[('f', 'force', None, 'force push')],
'hg push [DEST]'),
"rawcommit":
(rawcommit,
[('p', 'parent', [], 'parent'),
('d', 'date', "", 'date code'),
('u', 'user', "", 'user'),
('F', 'files', "", 'file list'),
('m', 'message', "", 'commit message'),
('t', 'text', "", 'commit message (deprecated: use -m)'),
('l', 'logfile', "", 'commit message file')],
'hg rawcommit [OPTION]... [FILE]...'),
"recover": (recover, [], "hg recover"),
"^remove|rm": (remove, [], "hg remove FILE..."),
"^revert":
(revert,
[("n", "nonrecursive", None, "don't recurse into subdirs"),
("r", "rev", "", "revision")],
"hg revert [-n] [-r REV] [NAME]..."),
"root": (root, [], "hg root"),
"^serve":
(serve,
[('A', 'accesslog', '', 'access log file'),
('E', 'errorlog', '', 'error log file'),
('p', 'port', 8000, 'listen port'),
('a', 'address', '', 'interface address'),
('n', 'name', os.getcwd(), 'repository name'),
('', 'stdio', None, 'for remote clients'),
('t', 'templates', "", 'template map'),
('6', 'ipv6', None, 'use IPv6 in addition to IPv4')],
"hg serve [OPTION]..."),
"^status":
(status,
[('m', 'modified', None, 'show only modified files'),
('a', 'added', None, 'show only added files'),
('r', 'removed', None, 'show only removed files'),
('u', 'unknown', None, 'show only unknown (not tracked) files'),
('I', 'include', [], 'include path in search'),
('X', 'exclude', [], 'exclude path from search')],
"hg status [FILE]..."),
"tag":
(tag,
[('l', 'local', None, 'make the tag local'),
('m', 'message', "", 'commit message'),
('t', 'text', "", 'commit message (deprecated: use -m)'),
('d', 'date', "", 'date code'),
('u', 'user', "", 'user')],
'hg tag [OPTION]... NAME [REV]'),
"tags": (tags, [], 'hg tags'),
"tip": (tip, [], 'hg tip'),
"undo": (undo, [], 'hg undo'),
"^update|up|checkout|co":
(update,
[('m', 'merge', None, 'allow merging of conflicts'),
('C', 'clean', None, 'overwrite locally modified files')],
'hg update [-m] [-C] [REV]'),
"verify": (verify, [], 'hg verify'),
"version": (show_version, [], 'hg version'),
}
globalopts = [('v', 'verbose', None, 'verbose mode'),
('', 'debug', None, 'debug mode'),
('q', 'quiet', None, 'quiet mode'),
('', 'profile', None, 'profile'),
('R', 'repository', "", 'repository root directory'),
('', 'traceback', None, 'print traceback on exception'),
('y', 'noninteractive', None, 'run non-interactively'),
('', 'version', None, 'output version information and exit'),
('', 'time', None, 'time how long the command takes'),
]
norepo = "clone init version help debugindex debugindexdot"
def find(cmd):
for e in table.keys():
if re.match("(%s)$" % e, cmd):
return e, table[e]
raise UnknownCommand(cmd)
class SignalInterrupt(Exception):
"""Exception raised on SIGTERM and SIGHUP."""
def catchterm(*args):
raise SignalInterrupt
def run():
sys.exit(dispatch(sys.argv[1:]))
class ParseError(Exception):
"""Exception raised on errors in parsing the command line."""
def parse(args):
options = {}
cmdoptions = {}
try:
args = fancyopts.fancyopts(args, globalopts, options)
except fancyopts.getopt.GetoptError, inst:
raise ParseError(None, inst)
if options["version"]:
return ("version", show_version, [], options, cmdoptions)
elif not args:
return ("help", help_, ["shortlist"], options, cmdoptions)
else:
cmd, args = args[0], args[1:]
i = find(cmd)[1]
# combine global options into local
c = list(i[1])
for o in globalopts:
c.append((o[0], o[1], options[o[1]], o[3]))
try:
args = fancyopts.fancyopts(args, c, cmdoptions)
except fancyopts.getopt.GetoptError, inst:
raise ParseError(cmd, inst)
# separate global options back out
for o in globalopts:
n = o[1]
options[n] = cmdoptions[n]
del cmdoptions[n]
return (cmd, i[0], args, options, cmdoptions)
def dispatch(args):
signal.signal(signal.SIGTERM, catchterm)
try:
signal.signal(signal.SIGHUP, catchterm)
except AttributeError:
pass
try:
cmd, func, args, options, cmdoptions = parse(args)
except ParseError, inst:
u = ui.ui()
if inst.args[0]:
u.warn("hg %s: %s\n" % (inst.args[0], inst.args[1]))
help_(u, inst.args[0])
else:
u.warn("hg: %s\n" % inst.args[1])
help_(u, 'shortlist')
sys.exit(-1)
except UnknownCommand, inst:
u = ui.ui()
u.warn("hg: unknown command '%s'\n" % inst.args[0])
help_(u, 'shortlist')
sys.exit(1)
if options["time"]:
def get_times():
t = os.times()
if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
t = (t[0], t[1], t[2], t[3], time.clock())
return t
s = get_times()
def print_time():
t = get_times()
u = ui.ui()
u.warn("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n" %
(t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
atexit.register(print_time)
u = ui.ui(options["verbose"], options["debug"], options["quiet"],
not options["noninteractive"])
try:
try:
if cmd not in norepo.split():
path = options["repository"] or ""
repo = hg.repository(ui=u, path=path)
d = lambda: func(u, repo, *args, **cmdoptions)
else:
d = lambda: func(u, *args, **cmdoptions)
if options['profile']:
import hotshot, hotshot.stats
prof = hotshot.Profile("hg.prof")
r = prof.runcall(d)
prof.close()
stats = hotshot.stats.load("hg.prof")
stats.strip_dirs()
stats.sort_stats('time', 'calls')
stats.print_stats(40)
return r
else:
return d()
except:
if options['traceback']:
traceback.print_exc()
raise
except util.CommandError, inst:
u.warn("abort: %s\n" % inst.args)
except hg.RepoError, inst:
u.warn("abort: ", inst, "!\n")
except SignalInterrupt:
u.warn("killed!\n")
except KeyboardInterrupt:
try:
u.warn("interrupted!\n")
except IOError, inst:
if inst.errno == errno.EPIPE:
if u.debugflag:
u.warn("\nbroken pipe\n")
else:
raise
except IOError, inst:
if hasattr(inst, "code"):
u.warn("abort: %s\n" % inst)
elif hasattr(inst, "reason"):
u.warn("abort: error: %s\n" % inst.reason[1])
elif hasattr(inst, "args") and inst[0] == errno.EPIPE:
if u.debugflag: u.warn("broken pipe\n")
else:
raise
except OSError, inst:
if hasattr(inst, "filename"):
u.warn("abort: %s: %s\n" % (inst.strerror, inst.filename))
else:
u.warn("abort: %s\n" % inst.strerror)
except Abort, inst:
u.warn('abort: ', inst.args[0] % inst.args[1:], '\n')
sys.exit(1)
except TypeError, inst:
# was this an argument error?
tb = traceback.extract_tb(sys.exc_info()[2])
if len(tb) > 2: # no
raise
u.debug(inst, "\n")
u.warn("%s: invalid arguments\n" % cmd)
help_(u, cmd)
except UnknownCommand, inst:
u.warn("hg: unknown command '%s'\n" % inst.args[0])
help_(u, 'shortlist')
sys.exit(-1)