rust-re2: add wrapper for calling Re2 from Rust
This assumes that Re2 is installed following Google's guide. I am not sure
how we want to integrate it in the project, but I think a follow-up patch would
be more appropriate for such work.
As it stands, *not* having Re2 installed results in a compilation error, which
is a problem as it breaks install compatibility. Hence, this is gated behind
a non-default `with-re2` compilation feature.
Differential Revision: https://phab.mercurial-scm.org/D7910
# githelp.py - Try to map Git commands to Mercurial equivalents.
#
# Copyright 2013 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
"""try mapping git commands to Mercurial commands
Tries to map a given git command to a Mercurial command:
$ hg githelp -- git checkout master
hg update master
If an unknown command or parameter combination is detected, an error is
produced.
"""
from __future__ import absolute_import
import getopt
import re
from mercurial.i18n import _
from mercurial import (
encoding,
error,
fancyopts,
pycompat,
registrar,
scmutil,
)
from mercurial.utils import procutil
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = b'ships-with-hg-core'
cmdtable = {}
command = registrar.command(cmdtable)
def convert(s):
if s.startswith(b"origin/"):
return s[7:]
if b'HEAD' in s:
s = s.replace(b'HEAD', b'.')
# HEAD~ in git is .~1 in mercurial
s = re.sub(b'~$', b'~1', s)
return s
@command(
b'githelp|git',
[],
_(b'hg githelp'),
helpcategory=command.CATEGORY_HELP,
helpbasic=True,
)
def githelp(ui, repo, *args, **kwargs):
'''suggests the Mercurial equivalent of the given git command
Usage: hg githelp -- <git command>
'''
if len(args) == 0 or (len(args) == 1 and args[0] == b'git'):
raise error.Abort(
_(b'missing git command - usage: hg githelp -- <git command>')
)
if args[0] == b'git':
args = args[1:]
cmd = args[0]
if not cmd in gitcommands:
raise error.Abort(_(b"error: unknown git command %s") % cmd)
ui.pager(b'githelp')
args = args[1:]
return gitcommands[cmd](ui, repo, *args, **kwargs)
def parseoptions(ui, cmdoptions, args):
cmdoptions = list(cmdoptions)
opts = {}
args = list(args)
while True:
try:
args = fancyopts.fancyopts(list(args), cmdoptions, opts, True)
break
except getopt.GetoptError as ex:
if "requires argument" in ex.msg:
raise
if ('--' + ex.opt) in ex.msg:
flag = b'--' + pycompat.bytestr(ex.opt)
elif ('-' + ex.opt) in ex.msg:
flag = b'-' + pycompat.bytestr(ex.opt)
else:
raise error.Abort(
_(b"unknown option %s") % pycompat.bytestr(ex.opt)
)
try:
args.remove(flag)
except Exception:
msg = _(b"unknown option '%s' packed with other options")
hint = _(b"please try passing the option as its own flag: -%s")
raise error.Abort(
msg % pycompat.bytestr(ex.opt),
hint=hint % pycompat.bytestr(ex.opt),
)
ui.warn(_(b"ignoring unknown option %s\n") % flag)
args = list([convert(x) for x in args])
opts = dict(
[
(k, convert(v)) if isinstance(v, bytes) else (k, v)
for k, v in pycompat.iteritems(opts)
]
)
return args, opts
class Command(object):
def __init__(self, name):
self.name = name
self.args = []
self.opts = {}
def __bytes__(self):
cmd = b"hg " + self.name
if self.opts:
for k, values in sorted(pycompat.iteritems(self.opts)):
for v in values:
if v:
if isinstance(v, int):
fmt = b' %s %d'
else:
fmt = b' %s %s'
cmd += fmt % (k, v)
else:
cmd += b" %s" % (k,)
if self.args:
cmd += b" "
cmd += b" ".join(self.args)
return cmd
__str__ = encoding.strmethod(__bytes__)
def append(self, value):
self.args.append(value)
def extend(self, values):
self.args.extend(values)
def __setitem__(self, key, value):
values = self.opts.setdefault(key, [])
values.append(value)
def __and__(self, other):
return AndCommand(self, other)
class AndCommand(object):
def __init__(self, left, right):
self.left = left
self.right = right
def __str__(self):
return b"%s && %s" % (self.left, self.right)
def __and__(self, other):
return AndCommand(self, other)
def add(ui, repo, *args, **kwargs):
cmdoptions = [
(b'A', b'all', None, b''),
(b'p', b'patch', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if opts.get(b'patch'):
ui.status(
_(
b"note: Mercurial will commit when complete, "
b"as there is no staging area in Mercurial\n\n"
)
)
cmd = Command(b'commit --interactive')
else:
cmd = Command(b"add")
if not opts.get(b'all'):
cmd.extend(args)
else:
ui.status(
_(
b"note: use hg addremove to remove files that have "
b"been deleted\n\n"
)
)
ui.status((bytes(cmd)), b"\n")
def am(ui, repo, *args, **kwargs):
cmdoptions = []
parseoptions(ui, cmdoptions, args)
cmd = Command(b'import')
ui.status(bytes(cmd), b"\n")
def apply(ui, repo, *args, **kwargs):
cmdoptions = [
(b'p', b'p', int, b''),
(b'', b'directory', b'', b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'import --no-commit')
if opts.get(b'p'):
cmd[b'-p'] = opts.get(b'p')
if opts.get(b'directory'):
cmd[b'--prefix'] = opts.get(b'directory')
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def bisect(ui, repo, *args, **kwargs):
ui.status(_(b"see 'hg help bisect' for how to use bisect\n\n"))
def blame(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'annotate -udl')
cmd.extend([convert(v) for v in args])
ui.status((bytes(cmd)), b"\n")
def branch(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'set-upstream', None, b''),
(b'', b'set-upstream-to', b'', b''),
(b'd', b'delete', None, b''),
(b'D', b'delete', None, b''),
(b'm', b'move', None, b''),
(b'M', b'move', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b"bookmark")
if opts.get(b'set_upstream') or opts.get(b'set_upstream_to'):
ui.status(_(b"Mercurial has no concept of upstream branches\n"))
return
elif opts.get(b'delete'):
cmd = Command(b"strip")
for branch in args:
cmd[b'-B'] = branch
else:
cmd[b'-B'] = None
elif opts.get(b'move'):
if len(args) > 0:
if len(args) > 1:
old = args.pop(0)
else:
# shell command to output the active bookmark for the active
# revision
old = b'`hg log -T"{activebookmark}" -r .`'
else:
raise error.Abort(_(b'missing newbranch argument'))
new = args[0]
cmd[b'-m'] = old
cmd.append(new)
else:
if len(args) > 1:
cmd[b'-r'] = args[1]
cmd.append(args[0])
elif len(args) == 1:
cmd.append(args[0])
ui.status((bytes(cmd)), b"\n")
def ispath(repo, string):
"""
The first argument to git checkout can either be a revision or a path. Let's
generally assume it's a revision, unless it's obviously a path. There are
too many ways to spell revisions in git for us to reasonably catch all of
them, so let's be conservative.
"""
if scmutil.isrevsymbol(repo, string):
# if it's definitely a revision let's not even check if a file of the
# same name exists.
return False
cwd = repo.getcwd()
if cwd == b'':
repopath = string
else:
repopath = cwd + b'/' + string
exists = repo.wvfs.exists(repopath)
if exists:
return True
manifest = repo[b'.'].manifest()
didexist = (repopath in manifest) or manifest.hasdir(repopath)
return didexist
def checkout(ui, repo, *args, **kwargs):
cmdoptions = [
(b'b', b'branch', b'', b''),
(b'B', b'branch', b'', b''),
(b'f', b'force', None, b''),
(b'p', b'patch', None, b''),
]
paths = []
if b'--' in args:
sepindex = args.index(b'--')
paths.extend(args[sepindex + 1 :])
args = args[:sepindex]
args, opts = parseoptions(ui, cmdoptions, args)
rev = None
if args and ispath(repo, args[0]):
paths = args + paths
elif args:
rev = args[0]
paths = args[1:] + paths
cmd = Command(b'update')
if opts.get(b'force'):
if paths or rev:
cmd[b'-C'] = None
if opts.get(b'patch'):
cmd = Command(b'revert')
cmd[b'-i'] = None
if opts.get(b'branch'):
if len(args) == 0:
cmd = Command(b'bookmark')
cmd.append(opts.get(b'branch'))
else:
cmd.append(args[0])
bookcmd = Command(b'bookmark')
bookcmd.append(opts.get(b'branch'))
cmd = cmd & bookcmd
# if there is any path argument supplied, use revert instead of update
elif len(paths) > 0:
ui.status(_(b"note: use --no-backup to avoid creating .orig files\n\n"))
cmd = Command(b'revert')
if opts.get(b'patch'):
cmd[b'-i'] = None
if rev:
cmd[b'-r'] = rev
cmd.extend(paths)
elif rev:
if opts.get(b'patch'):
cmd[b'-r'] = rev
else:
cmd.append(rev)
elif opts.get(b'force'):
cmd = Command(b'revert')
cmd[b'--all'] = None
else:
raise error.Abort(_(b"a commit must be specified"))
ui.status((bytes(cmd)), b"\n")
def cherrypick(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'continue', None, b''),
(b'', b'abort', None, b''),
(b'e', b'edit', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'graft')
if opts.get(b'edit'):
cmd[b'--edit'] = None
if opts.get(b'continue'):
cmd[b'--continue'] = None
elif opts.get(b'abort'):
ui.status(_(b"note: hg graft does not have --abort\n\n"))
return
else:
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def clean(ui, repo, *args, **kwargs):
cmdoptions = [
(b'd', b'd', None, b''),
(b'f', b'force', None, b''),
(b'x', b'x', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'purge')
if opts.get(b'x'):
cmd[b'--all'] = None
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def clone(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'bare', None, b''),
(b'n', b'no-checkout', None, b''),
(b'b', b'branch', b'', b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if len(args) == 0:
raise error.Abort(_(b"a repository to clone must be specified"))
cmd = Command(b'clone')
cmd.append(args[0])
if len(args) > 1:
cmd.append(args[1])
if opts.get(b'bare'):
cmd[b'-U'] = None
ui.status(
_(
b"note: Mercurial does not have bare clones. "
b"-U will clone the repo without checking out a commit\n\n"
)
)
elif opts.get(b'no_checkout'):
cmd[b'-U'] = None
if opts.get(b'branch'):
cocmd = Command(b"update")
cocmd.append(opts.get(b'branch'))
cmd = cmd & cocmd
ui.status((bytes(cmd)), b"\n")
def commit(ui, repo, *args, **kwargs):
cmdoptions = [
(b'a', b'all', None, b''),
(b'm', b'message', b'', b''),
(b'p', b'patch', None, b''),
(b'C', b'reuse-message', b'', b''),
(b'F', b'file', b'', b''),
(b'', b'author', b'', b''),
(b'', b'date', b'', b''),
(b'', b'amend', None, b''),
(b'', b'no-edit', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'commit')
if opts.get(b'patch'):
cmd = Command(b'commit --interactive')
if opts.get(b'amend'):
if opts.get(b'no_edit'):
cmd = Command(b'amend')
else:
cmd[b'--amend'] = None
if opts.get(b'reuse_message'):
cmd[b'-M'] = opts.get(b'reuse_message')
if opts.get(b'message'):
cmd[b'-m'] = b"'%s'" % (opts.get(b'message'),)
if opts.get(b'all'):
ui.status(
_(
b"note: Mercurial doesn't have a staging area, "
b"so there is no --all. -A will add and remove files "
b"for you though.\n\n"
)
)
if opts.get(b'file'):
cmd[b'-l'] = opts.get(b'file')
if opts.get(b'author'):
cmd[b'-u'] = opts.get(b'author')
if opts.get(b'date'):
cmd[b'-d'] = opts.get(b'date')
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def deprecated(ui, repo, *args, **kwargs):
ui.warn(
_(
b'this command has been deprecated in the git project, '
b'thus isn\'t supported by this tool\n\n'
)
)
def diff(ui, repo, *args, **kwargs):
cmdoptions = [
(b'a', b'all', None, b''),
(b'', b'cached', None, b''),
(b'R', b'reverse', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'diff')
if opts.get(b'cached'):
ui.status(
_(
b'note: Mercurial has no concept of a staging area, '
b'so --cached does nothing\n\n'
)
)
if opts.get(b'reverse'):
cmd[b'--reverse'] = None
for a in list(args):
args.remove(a)
try:
repo.revs(a)
cmd[b'-r'] = a
except Exception:
cmd.append(a)
ui.status((bytes(cmd)), b"\n")
def difftool(ui, repo, *args, **kwargs):
ui.status(
_(
b'Mercurial does not enable external difftool by default. You '
b'need to enable the extdiff extension in your .hgrc file by adding\n'
b'extdiff =\n'
b'to the [extensions] section and then running\n\n'
b'hg extdiff -p <program>\n\n'
b'See \'hg help extdiff\' and \'hg help -e extdiff\' for more '
b'information.\n'
)
)
def fetch(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'all', None, b''),
(b'f', b'force', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'pull')
if len(args) > 0:
cmd.append(args[0])
if len(args) > 1:
ui.status(
_(
b"note: Mercurial doesn't have refspecs. "
b"-r can be used to specify which commits you want to "
b"pull. -B can be used to specify which bookmark you "
b"want to pull.\n\n"
)
)
for v in args[1:]:
if v in repo._bookmarks:
cmd[b'-B'] = v
else:
cmd[b'-r'] = v
ui.status((bytes(cmd)), b"\n")
def grep(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'grep')
# For basic usage, git grep and hg grep are the same. They both have the
# pattern first, followed by paths.
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def init(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'init')
if len(args) > 0:
cmd.append(args[0])
ui.status((bytes(cmd)), b"\n")
def log(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'follow', None, b''),
(b'', b'decorate', None, b''),
(b'n', b'number', b'', b''),
(b'1', b'1', None, b''),
(b'', b'pretty', b'', b''),
(b'', b'format', b'', b''),
(b'', b'oneline', None, b''),
(b'', b'stat', None, b''),
(b'', b'graph', None, b''),
(b'p', b'patch', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
ui.status(
_(
b'note: -v prints the entire commit message like Git does. To '
b'print just the first line, drop the -v.\n\n'
)
)
ui.status(
_(
b"note: see hg help revset for information on how to filter "
b"log output\n\n"
)
)
cmd = Command(b'log')
cmd[b'-v'] = None
if opts.get(b'number'):
cmd[b'-l'] = opts.get(b'number')
if opts.get(b'1'):
cmd[b'-l'] = b'1'
if opts.get(b'stat'):
cmd[b'--stat'] = None
if opts.get(b'graph'):
cmd[b'-G'] = None
if opts.get(b'patch'):
cmd[b'-p'] = None
if opts.get(b'pretty') or opts.get(b'format') or opts.get(b'oneline'):
format = opts.get(b'format', b'')
if b'format:' in format:
ui.status(
_(
b"note: --format format:??? equates to Mercurial's "
b"--template. See hg help templates for more info.\n\n"
)
)
cmd[b'--template'] = b'???'
else:
ui.status(
_(
b"note: --pretty/format/oneline equate to Mercurial's "
b"--style or --template. See hg help templates for "
b"more info.\n\n"
)
)
cmd[b'--style'] = b'???'
if len(args) > 0:
if b'..' in args[0]:
since, until = args[0].split(b'..')
cmd[b'-r'] = b"'%s::%s'" % (since, until)
del args[0]
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def lsfiles(ui, repo, *args, **kwargs):
cmdoptions = [
(b'c', b'cached', None, b''),
(b'd', b'deleted', None, b''),
(b'm', b'modified', None, b''),
(b'o', b'others', None, b''),
(b'i', b'ignored', None, b''),
(b's', b'stage', None, b''),
(b'z', b'_zero', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if (
opts.get(b'modified')
or opts.get(b'deleted')
or opts.get(b'others')
or opts.get(b'ignored')
):
cmd = Command(b'status')
if opts.get(b'deleted'):
cmd[b'-d'] = None
if opts.get(b'modified'):
cmd[b'-m'] = None
if opts.get(b'others'):
cmd[b'-o'] = None
if opts.get(b'ignored'):
cmd[b'-i'] = None
else:
cmd = Command(b'files')
if opts.get(b'stage'):
ui.status(
_(
b"note: Mercurial doesn't have a staging area, ignoring "
b"--stage\n"
)
)
if opts.get(b'_zero'):
cmd[b'-0'] = None
cmd.append(b'.')
for include in args:
cmd[b'-I'] = procutil.shellquote(include)
ui.status((bytes(cmd)), b"\n")
def merge(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'merge')
if len(args) > 0:
cmd.append(args[len(args) - 1])
ui.status((bytes(cmd)), b"\n")
def mergebase(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
if len(args) != 2:
args = [b'A', b'B']
cmd = Command(
b"log -T '{node}\\n' -r 'ancestor(%s,%s)'" % (args[0], args[1])
)
ui.status(
_(b'note: ancestors() is part of the revset language\n'),
_(b"(learn more about revsets with 'hg help revsets')\n\n"),
)
ui.status((bytes(cmd)), b"\n")
def mergetool(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b"resolve")
if len(args) == 0:
cmd[b'--all'] = None
cmd.extend(args)
ui.status((bytes(cmd)), b"\n")
def mv(ui, repo, *args, **kwargs):
cmdoptions = [
(b'f', b'force', None, b''),
(b'n', b'dry-run', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'mv')
cmd.extend(args)
if opts.get(b'force'):
cmd[b'-f'] = None
if opts.get(b'dry_run'):
cmd[b'-n'] = None
ui.status((bytes(cmd)), b"\n")
def pull(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'all', None, b''),
(b'f', b'force', None, b''),
(b'r', b'rebase', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'pull')
cmd[b'--rebase'] = None
if len(args) > 0:
cmd.append(args[0])
if len(args) > 1:
ui.status(
_(
b"note: Mercurial doesn't have refspecs. "
b"-r can be used to specify which commits you want to "
b"pull. -B can be used to specify which bookmark you "
b"want to pull.\n\n"
)
)
for v in args[1:]:
if v in repo._bookmarks:
cmd[b'-B'] = v
else:
cmd[b'-r'] = v
ui.status((bytes(cmd)), b"\n")
def push(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'all', None, b''),
(b'f', b'force', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'push')
if len(args) > 0:
cmd.append(args[0])
if len(args) > 1:
ui.status(
_(
b"note: Mercurial doesn't have refspecs. "
b"-r can be used to specify which commits you want "
b"to push. -B can be used to specify which bookmark "
b"you want to push.\n\n"
)
)
for v in args[1:]:
if v in repo._bookmarks:
cmd[b'-B'] = v
else:
cmd[b'-r'] = v
if opts.get(b'force'):
cmd[b'-f'] = None
ui.status((bytes(cmd)), b"\n")
def rebase(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'all', None, b''),
(b'i', b'interactive', None, b''),
(b'', b'onto', b'', b''),
(b'', b'abort', None, b''),
(b'', b'continue', None, b''),
(b'', b'skip', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if opts.get(b'interactive'):
ui.status(
_(
b"note: hg histedit does not perform a rebase. "
b"It just edits history.\n\n"
)
)
cmd = Command(b'histedit')
if len(args) > 0:
ui.status(
_(
b"also note: 'hg histedit' will automatically detect"
b" your stack, so no second argument is necessary\n\n"
)
)
ui.status((bytes(cmd)), b"\n")
return
if opts.get(b'skip'):
cmd = Command(b'revert --all -r .')
ui.status((bytes(cmd)), b"\n")
cmd = Command(b'rebase')
if opts.get(b'continue') or opts.get(b'skip'):
cmd[b'--continue'] = None
if opts.get(b'abort'):
cmd[b'--abort'] = None
if opts.get(b'onto'):
ui.status(
_(
b"note: if you're trying to lift a commit off one branch, "
b"try hg rebase -d <destination commit> -s <commit to be "
b"lifted>\n\n"
)
)
cmd[b'-d'] = convert(opts.get(b'onto'))
if len(args) < 2:
raise error.Abort(_(b"expected format: git rebase --onto X Y Z"))
cmd[b'-s'] = b"'::%s - ::%s'" % (convert(args[1]), convert(args[0]))
else:
if len(args) == 1:
cmd[b'-d'] = convert(args[0])
elif len(args) == 2:
cmd[b'-d'] = convert(args[0])
cmd[b'-b'] = convert(args[1])
ui.status((bytes(cmd)), b"\n")
def reflog(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'all', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'journal')
if opts.get(b'all'):
cmd[b'--all'] = None
if len(args) > 0:
cmd.append(args[0])
ui.status(bytes(cmd), b"\n\n")
ui.status(
_(
b"note: in hg commits can be deleted from repo but we always"
b" have backups\n"
)
)
def reset(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'soft', None, b''),
(b'', b'hard', None, b''),
(b'', b'mixed', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
commit = convert(args[0] if len(args) > 0 else b'.')
hard = opts.get(b'hard')
if opts.get(b'mixed'):
ui.status(
_(
b'note: --mixed has no meaning since Mercurial has no '
b'staging area\n\n'
)
)
if opts.get(b'soft'):
ui.status(
_(
b'note: --soft has no meaning since Mercurial has no '
b'staging area\n\n'
)
)
cmd = Command(b'update')
if hard:
cmd.append(b'--clean')
cmd.append(commit)
ui.status((bytes(cmd)), b"\n")
def revert(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
if len(args) > 1:
ui.status(
_(
b"note: hg backout doesn't support multiple commits at "
b"once\n\n"
)
)
cmd = Command(b'backout')
if args:
cmd.append(args[0])
ui.status((bytes(cmd)), b"\n")
def revparse(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'show-cdup', None, b''),
(b'', b'show-toplevel', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if opts.get(b'show_cdup') or opts.get(b'show_toplevel'):
cmd = Command(b'root')
if opts.get(b'show_cdup'):
ui.status(_(b"note: hg root prints the root of the repository\n\n"))
ui.status((bytes(cmd)), b"\n")
else:
ui.status(_(b"note: see hg help revset for how to refer to commits\n"))
def rm(ui, repo, *args, **kwargs):
cmdoptions = [
(b'f', b'force', None, b''),
(b'n', b'dry-run', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'rm')
cmd.extend(args)
if opts.get(b'force'):
cmd[b'-f'] = None
if opts.get(b'dry_run'):
cmd[b'-n'] = None
ui.status((bytes(cmd)), b"\n")
def show(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'name-status', None, b''),
(b'', b'pretty', b'', b''),
(b'U', b'unified', int, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if opts.get(b'name_status'):
if opts.get(b'pretty') == b'format:':
cmd = Command(b'status')
cmd[b'--change'] = b'.'
else:
cmd = Command(b'log')
cmd.append(b'--style status')
cmd.append(b'-r .')
elif len(args) > 0:
if ispath(repo, args[0]):
cmd = Command(b'cat')
else:
cmd = Command(b'export')
cmd.extend(args)
if opts.get(b'unified'):
cmd.append(b'--config diff.unified=%d' % (opts[b'unified'],))
elif opts.get(b'unified'):
cmd = Command(b'export')
cmd.append(b'--config diff.unified=%d' % (opts[b'unified'],))
else:
cmd = Command(b'export')
ui.status((bytes(cmd)), b"\n")
def stash(ui, repo, *args, **kwargs):
cmdoptions = [
(b'p', b'patch', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'shelve')
action = args[0] if len(args) > 0 else None
if action == b'list':
cmd[b'-l'] = None
if opts.get(b'patch'):
cmd[b'-p'] = None
elif action == b'show':
if opts.get(b'patch'):
cmd[b'-p'] = None
else:
cmd[b'--stat'] = None
if len(args) > 1:
cmd.append(args[1])
elif action == b'clear':
cmd[b'--cleanup'] = None
elif action == b'drop':
cmd[b'-d'] = None
if len(args) > 1:
cmd.append(args[1])
else:
cmd.append(b'<shelve name>')
elif action == b'pop' or action == b'apply':
cmd = Command(b'unshelve')
if len(args) > 1:
cmd.append(args[1])
if action == b'apply':
cmd[b'--keep'] = None
elif action == b'branch' or action == b'create':
ui.status(
_(
b"note: Mercurial doesn't have equivalents to the "
b"git stash branch or create actions\n\n"
)
)
return
else:
if len(args) > 0:
if args[0] != b'save':
cmd[b'--name'] = args[0]
elif len(args) > 1:
cmd[b'--name'] = args[1]
ui.status((bytes(cmd)), b"\n")
def status(ui, repo, *args, **kwargs):
cmdoptions = [
(b'', b'ignored', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
cmd = Command(b'status')
cmd.extend(args)
if opts.get(b'ignored'):
cmd[b'-i'] = None
ui.status((bytes(cmd)), b"\n")
def svn(ui, repo, *args, **kwargs):
if not args:
raise error.Abort(_(b'missing svn command'))
svncmd = args[0]
if svncmd not in gitsvncommands:
raise error.Abort(_(b'unknown git svn command "%s"') % svncmd)
args = args[1:]
return gitsvncommands[svncmd](ui, repo, *args, **kwargs)
def svndcommit(ui, repo, *args, **kwargs):
cmdoptions = []
parseoptions(ui, cmdoptions, args)
cmd = Command(b'push')
ui.status((bytes(cmd)), b"\n")
def svnfetch(ui, repo, *args, **kwargs):
cmdoptions = []
parseoptions(ui, cmdoptions, args)
cmd = Command(b'pull')
cmd.append(b'default-push')
ui.status((bytes(cmd)), b"\n")
def svnfindrev(ui, repo, *args, **kwargs):
cmdoptions = []
args, opts = parseoptions(ui, cmdoptions, args)
if not args:
raise error.Abort(_(b'missing find-rev argument'))
cmd = Command(b'log')
cmd[b'-r'] = args[0]
ui.status((bytes(cmd)), b"\n")
def svnrebase(ui, repo, *args, **kwargs):
cmdoptions = [
(b'l', b'local', None, b''),
]
parseoptions(ui, cmdoptions, args)
pullcmd = Command(b'pull')
pullcmd.append(b'default-push')
rebasecmd = Command(b'rebase')
rebasecmd.append(b'tip')
cmd = pullcmd & rebasecmd
ui.status((bytes(cmd)), b"\n")
def tag(ui, repo, *args, **kwargs):
cmdoptions = [
(b'f', b'force', None, b''),
(b'l', b'list', None, b''),
(b'd', b'delete', None, b''),
]
args, opts = parseoptions(ui, cmdoptions, args)
if opts.get(b'list'):
cmd = Command(b'tags')
else:
cmd = Command(b'tag')
if not args:
raise error.Abort(_(b'missing tag argument'))
cmd.append(args[0])
if len(args) > 1:
cmd[b'-r'] = args[1]
if opts.get(b'delete'):
cmd[b'--remove'] = None
if opts.get(b'force'):
cmd[b'-f'] = None
ui.status((bytes(cmd)), b"\n")
gitcommands = {
b'add': add,
b'am': am,
b'apply': apply,
b'bisect': bisect,
b'blame': blame,
b'branch': branch,
b'checkout': checkout,
b'cherry-pick': cherrypick,
b'clean': clean,
b'clone': clone,
b'commit': commit,
b'diff': diff,
b'difftool': difftool,
b'fetch': fetch,
b'grep': grep,
b'init': init,
b'log': log,
b'ls-files': lsfiles,
b'merge': merge,
b'merge-base': mergebase,
b'mergetool': mergetool,
b'mv': mv,
b'pull': pull,
b'push': push,
b'rebase': rebase,
b'reflog': reflog,
b'reset': reset,
b'revert': revert,
b'rev-parse': revparse,
b'rm': rm,
b'show': show,
b'stash': stash,
b'status': status,
b'svn': svn,
b'tag': tag,
b'whatchanged': deprecated,
}
gitsvncommands = {
b'dcommit': svndcommit,
b'fetch': svnfetch,
b'find-rev': svnfindrev,
b'rebase': svnrebase,
}