hgext/githelp.py

43075:57875cf423c9

    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 = 'ships-with-hg-core'

cmdtable = {}
command = registrar.command(cmdtable)

def convert(s):
    if s.startswith("origin/"):
        return s[7:]
    if 'HEAD' in s:
        s = s.replace('HEAD', '.')
    # HEAD~ in git is .~1 in mercurial
    s = re.sub('~$', '~1', s)
    return s

@command('githelp|git', [
    ], _('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] =='git'):
        raise error.Abort(_('missing git command - '
                            'usage: hg githelp -- <git command>'))

    if args[0] == 'git':
        args = args[1:]

    cmd = args[0]
    if not cmd in gitcommands:
        raise error.Abort(_("error: unknown git command %s") % (cmd))

    ui.pager('githelp')
    args = args[1:]
    return gitcommands[cmd](ui, repo, *args, **kwargs)

def parseoptions(ui, cmdoptions, args):
    cmdoptions = list(cmdoptions)
    opts = {}
    args = list(args)

            if (r'--' + ex.opt) in ex.msg:
                flag = '--' + pycompat.bytestr(ex.opt)
            elif (r'-' + ex.opt) in ex.msg:
                flag = '-' + pycompat.bytestr(ex.opt)
            else:
                raise error.Abort(_("unknown option %s") %
                                  pycompat.bytestr(ex.opt))
            try:
                args.remove(flag)
            except Exception:
                msg = _("unknown option '%s' packed with other options")
                hint = _("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(_("ignoring unknown option %s\n") % flag)

    args = list([convert(x) for x in args])
    opts = dict([(k, convert(v)) if isinstance(v, str) else (k, v)
                                 for k, v in opts.iteritems()])

    return args, opts

class Command(object):
    def __init__(self, name):
        self.name = name
        self.args = []

        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

        return "%s && %s" % (self.left, self.right)

    def __and__(self, other):
        return AndCommand(self, other)

def add(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('A', 'all', None, ''),
        ('p', 'patch', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if (opts.get('patch')):
        ui.status(_("note: Mercurial will commit when complete, "
                    "as there is no staging area in Mercurial\n\n"))
        cmd = Command('commit --interactive')
    else:
        cmd = Command("add")

        if not opts.get('all'):
            cmd.extend(args)
        else:
            ui.status(_("note: use hg addremove to remove files that have "
                        "been deleted\n\n"))

    ui.status((bytes(cmd)), "\n")

def am(ui, repo, *args, **kwargs):
    cmdoptions=[
    ]
    args, opts = parseoptions(ui, cmdoptions, args)
    cmd = Command('import')
    ui.status(bytes(cmd), "\n")

def apply(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('p', 'p', int, ''),
        ('', 'directory', '', ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('import --no-commit')
    if (opts.get('p')):
        cmd['-p'] = opts.get('p')
    if opts.get('directory'):
        cmd['--prefix'] = opts.get('directory')
    cmd.extend(args)

    ui.status((bytes(cmd)), "\n")

def bisect(ui, repo, *args, **kwargs):
    ui.status(_("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('annotate -udl')
    cmd.extend([convert(v) for v in args])
    ui.status((bytes(cmd)), "\n")

def branch(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'set-upstream', None, ''),
        ('', 'set-upstream-to', '', ''),

            cmd.append(args[0])
        elif len(args) == 1:
            cmd.append(args[0])
    ui.status((bytes(cmd)), "\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

    didexist = (repopath in manifest) or manifest.hasdir(repopath)

    return didexist

def checkout(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('b', 'branch', '', ''),
        ('B', 'branch', '', ''),
        ('f', 'force', None, ''),
        ('p', 'patch', None, ''),
    ]
    paths = []
    if '--' in args:
        sepindex = args.index('--')
        paths.extend(args[sepindex + 1:])
        args = args[:sepindex]

    args, opts = parseoptions(ui, cmdoptions, args)

    rev = None

    else:
        raise error.Abort(_("a commit must be specified"))

    ui.status((bytes(cmd)), "\n")

def cherrypick(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'continue', None, ''),
        ('', 'abort', None, ''),
        ('e', 'edit', None, ''),

    else:
        cmd.extend(args)

    ui.status((bytes(cmd)), "\n")

def clean(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('d', 'd', None, ''),
        ('f', 'force', None, ''),
        ('x', 'x', None, ''),

        cmd['--all'] = None
    cmd.extend(args)

    ui.status((bytes(cmd)), "\n")

def clone(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'bare', None, ''),
        ('n', 'no-checkout', None, ''),
        ('b', 'branch', '', ''),

    if len(args) > 1:
        cmd.append(args[1])

    if opts.get('bare'):
        cmd['-U'] = None
        ui.status(_("note: Mercurial does not have bare clones. "
                    "-U will clone the repo without checking out a commit\n\n"))
    elif opts.get('no_checkout'):
        cmd['-U'] = None

    if opts.get('branch'):
        cocmd = Command("update")
        cocmd.append(opts.get('branch'))
        cmd = cmd & cocmd

    ui.status((bytes(cmd)), "\n")

def commit(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('a', 'all', None, ''),
        ('m', 'message', '', ''),

    if opts.get('message'):
        cmd['-m'] = "'%s'" % (opts.get('message'),)

    if opts.get('all'):
        ui.status(_("note: Mercurial doesn't have a staging area, "
                    "so there is no --all. -A will add and remove files "
                    "for you though.\n\n"))

    if opts.get('file'):
        cmd['-l'] = opts.get('file')

    if opts.get('author'):

    cmd.extend(args)

    ui.status((bytes(cmd)), "\n")

def deprecated(ui, repo, *args, **kwargs):
    ui.warn(_('this command has been deprecated in the git project, '
              'thus isn\'t supported by this tool\n\n'))

def diff(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('a', 'all', None, ''),
        ('', 'cached', None, ''),

    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('diff')

    if opts.get('cached'):
        ui.status(_('note: Mercurial has no concept of a staging area, '
                    'so --cached does nothing\n\n'))

    if opts.get('reverse'):
        cmd['--reverse'] = None

    for a in list(args):

        except Exception:
            cmd.append(a)

    ui.status((bytes(cmd)), "\n")

def difftool(ui, repo, *args, **kwargs):
    ui.status(_('Mercurial does not enable external difftool by default. You '
        'need to enable the extdiff extension in your .hgrc file by adding\n'
        'extdiff =\n'
        'to the [extensions] section and then running\n\n'
        'hg extdiff -p <program>\n\n'
        'See \'hg help extdiff\' and \'hg help -e extdiff\' for more '
        'information.\n'))

def fetch(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('f', 'force', None, ''),

    cmd = Command('pull')

    if len(args) > 0:
        cmd.append(args[0])
        if len(args) > 1:
            ui.status(_("note: Mercurial doesn't have refspecs. "
                        "-r can be used to specify which commits you want to "
                        "pull. -B can be used to specify which bookmark you "
                        "want to pull.\n\n"))
            for v in args[1:]:
                if v in repo._bookmarks:
                    cmd['-B'] = v
                else:
                    cmd['-r'] = v

    ui.status((bytes(cmd)), "\n")

def grep(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('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)), "\n")

def init(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('init')

    if len(args) > 0:
        cmd.append(args[0])

    ui.status((bytes(cmd)), "\n")

def log(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'follow', None, ''),
        ('', 'decorate', None, ''),

        ('', 'stat', None, ''),
        ('', 'graph', None, ''),
        ('p', 'patch', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)
    ui.status(_('note: -v prints the entire commit message like Git does. To '
                'print just the first line, drop the -v.\n\n'))
    ui.status(_("note: see hg help revset for information on how to filter "
                "log output\n\n"))

    cmd = Command('log')
    cmd['-v'] = None

    if opts.get('number'):

        cmd['-p'] = None

    if opts.get('pretty') or opts.get('format') or opts.get('oneline'):
        format = opts.get('format', '')
        if 'format:' in format:
            ui.status(_("note: --format format:??? equates to Mercurial's "
                        "--template. See hg help templates for more info.\n\n"))
            cmd['--template'] = '???'
        else:
            ui.status(_("note: --pretty/format/oneline equate to Mercurial's "
                        "--style or --template. See hg help templates for "
                        "more info.\n\n"))
            cmd['--style'] = '???'

    if len(args) > 0:
        if '..' in args[0]:
            since, until = args[0].split('..')
            cmd['-r'] = "'%s::%s'" % (since, until)
            del args[0]
        cmd.extend(args)

    ui.status((bytes(cmd)), "\n")

def lsfiles(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('c', 'cached', None, ''),
        ('d', 'deleted', None, ''),

        ('s', 'stage', None, ''),
        ('z', '_zero', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if (opts.get('modified') or opts.get('deleted')
        or opts.get('others') or opts.get('ignored')):
        cmd = Command('status')
        if opts.get('deleted'):
            cmd['-d'] = None
        if opts.get('modified'):
            cmd['-m'] = None

        if opts.get('ignored'):
            cmd['-i'] = None
    else:
        cmd = Command('files')
    if opts.get('stage'):
        ui.status(_("note: Mercurial doesn't have a staging area, ignoring "
                  "--stage\n"))
    if opts.get('_zero'):
        cmd['-0'] = None
    cmd.append('.')
    for include in args:
        cmd['-I'] = procutil.shellquote(include)

    ui.status((bytes(cmd)), "\n")

def merge(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('merge')

    if len(args) > 0:
        cmd.append(args[len(args) - 1])

    ui.status((bytes(cmd)), "\n")

def mergebase(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    if len(args) != 2:
        args = ['A', 'B']

    cmd = Command("log -T '{node}\\n' -r 'ancestor(%s,%s)'"
                  % (args[0], args[1]))

    ui.status(_('note: ancestors() is part of the revset language\n'),
              _("(learn more about revsets with 'hg help revsets')\n\n"))
    ui.status((bytes(cmd)), "\n")

def mergetool(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    if len(args) == 0:
        cmd['--all'] = None
    cmd.extend(args)
    ui.status((bytes(cmd)), "\n")

def mv(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('f', 'force', None, ''),
        ('n', 'dry-run', None, ''),

    if opts.get('dry_run'):
        cmd['-n'] = None

    ui.status((bytes(cmd)), "\n")

def pull(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('f', 'force', None, ''),
        ('r', 'rebase', None, ''),

    cmd['--rebase'] = None

    if len(args) > 0:
        cmd.append(args[0])
        if len(args) > 1:
            ui.status(_("note: Mercurial doesn't have refspecs. "
                        "-r can be used to specify which commits you want to "
                        "pull. -B can be used to specify which bookmark you "
                        "want to pull.\n\n"))
            for v in args[1:]:
                if v in repo._bookmarks:
                    cmd['-B'] = v
                else:
                    cmd['-r'] = v

    ui.status((bytes(cmd)), "\n")

def push(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('f', 'force', None, ''),
    ]

    cmd = Command('push')

    if len(args) > 0:
        cmd.append(args[0])
        if len(args) > 1:
            ui.status(_("note: Mercurial doesn't have refspecs. "
                        "-r can be used to specify which commits you want "
                        "to push. -B can be used to specify which bookmark "
                        "you want to push.\n\n"))
            for v in args[1:]:
                if v in repo._bookmarks:
                    cmd['-B'] = v
                else:
                    cmd['-r'] = v

    if opts.get('force'):
        cmd['-f'] = None

    ui.status((bytes(cmd)), "\n")

def rebase(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('i', 'interactive', None, ''),

        ('', 'skip', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if opts.get('interactive'):
        ui.status(_("note: hg histedit does not perform a rebase. "
                    "It just edits history.\n\n"))
        cmd = Command('histedit')
        if len(args) > 0:
            ui.status(_("also note: 'hg histedit' will automatically detect"
                      " your stack, so no second argument is necessary\n\n"))
        ui.status((bytes(cmd)), "\n")
        return

    if opts.get('skip'):
        cmd = Command('revert --all -r .')

        cmd['--continue'] = None
    if opts.get('abort'):
        cmd['--abort'] = None

    if opts.get('onto'):
        ui.status(_("note: if you're trying to lift a commit off one branch, "
                    "try hg rebase -d <destination commit> -s <commit to be "
                    "lifted>\n\n"))
        cmd['-d'] = convert(opts.get('onto'))
        if len(args) < 2:
            raise error.Abort(_("expected format: git rebase --onto X Y Z"))
        cmd['-s'] = "'::%s - ::%s'" % (convert(args[1]), convert(args[0]))
    else:

            cmd['-d'] = convert(args[0])
            cmd['-b'] = convert(args[1])

    ui.status((bytes(cmd)), "\n")

def reflog(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

        cmd['--all'] = None
    if len(args) > 0:
        cmd.append(args[0])

    ui.status(bytes(cmd), "\n\n")
    ui.status(_("note: in hg commits can be deleted from repo but we always"
              " have backups\n"))

def reset(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'soft', None, ''),
        ('', 'hard', None, ''),

    commit = convert(args[0] if len(args) > 0 else '.')
    hard = opts.get('hard')

    if opts.get('mixed'):
        ui.status(_('note: --mixed has no meaning since Mercurial has no '
                    'staging area\n\n'))
    if opts.get('soft'):
        ui.status(_('note: --soft has no meaning since Mercurial has no '
                    'staging area\n\n'))

    cmd = Command('update')
    if hard:
        cmd.append('--clean')

    cmd.append(commit)

    ui.status((bytes(cmd)), "\n")

def revert(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if len(args) > 1:
        ui.status(_("note: hg backout doesn't support multiple commits at "
                    "once\n\n"))

    cmd = Command('backout')
    if args:
        cmd.append(args[0])

    ui.status((bytes(cmd)), "\n")

def revparse(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'show-cdup', None, ''),
        ('', 'show-toplevel', None, ''),

            ui.status(_("note: hg root prints the root of the repository\n\n"))
        ui.status((bytes(cmd)), "\n")
    else:
        ui.status(_("note: see hg help revset for how to refer to commits\n"))

def rm(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('f', 'force', None, ''),
        ('n', 'dry-run', None, ''),
    ]

        cmd['-f'] = None
    if opts.get('dry_run'):
        cmd['-n'] = None

    ui.status((bytes(cmd)), "\n")

def show(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'name-status', None, ''),
        ('', 'pretty', '', ''),

        cmd.append('--config diff.unified=%d' % (opts['unified'],))
    else:
        cmd = Command('export')

    ui.status((bytes(cmd)), "\n")

def stash(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('p', 'patch', None, ''),
    ]

        if len(args) > 1:
            cmd.append(args[1])
        if action == 'apply':
            cmd['--keep'] = None
    elif action == 'branch' or action == 'create':
        ui.status(_("note: Mercurial doesn't have equivalents to the "
                    "git stash branch or create actions\n\n"))
        return
    else:
        if len(args) > 0:
            if args[0] != 'save':
                cmd['--name'] = args[0]
            elif len(args) > 1:
                cmd['--name'] = args[1]

    ui.status((bytes(cmd)), "\n")

def status(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'ignored', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if opts.get('ignored'):
        cmd['-i'] = None

    ui.status((bytes(cmd)), "\n")

def svn(ui, repo, *args, **kwargs):
    if not args:
        raise error.Abort(_('missing svn command'))
    svncmd = args[0]
    if svncmd not in gitsvncommands:
        raise error.Abort(_('unknown git svn command "%s"') % (svncmd))

    args = args[1:]
    return gitsvncommands[svncmd](ui, repo, *args, **kwargs)

def svndcommit(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('push')

    ui.status((bytes(cmd)), "\n")

def svnfetch(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('pull')
    cmd.append('default-push')

    ui.status((bytes(cmd)), "\n")

def svnfindrev(ui, repo, *args, **kwargs):
    cmdoptions = [
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if not args:
        raise error.Abort(_('missing find-rev argument'))

    cmd = Command('log')
    cmd['-r'] = args[0]

    ui.status((bytes(cmd)), "\n")

def svnrebase(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('l', 'local', None, ''),
    ]

    cmd = pullcmd & rebasecmd

    ui.status((bytes(cmd)), "\n")

def tag(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('f', 'force', None, ''),
        ('l', 'list', None, ''),
        ('d', 'delete', None, ''),

        if opts.get('force'):
            cmd['-f'] = None

    ui.status((bytes(cmd)), "\n")

gitcommands = {
    'add': add,
    'am': am,
    'apply': apply,

43076:2372284d9457

    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 = 'ships-with-hg-core'

cmdtable = {}
command = registrar.command(cmdtable)


def convert(s):
    if s.startswith("origin/"):
        return s[7:]
    if 'HEAD' in s:
        s = s.replace('HEAD', '.')
    # HEAD~ in git is .~1 in mercurial
    s = re.sub('~$', '~1', s)
    return s


@command(
    'githelp|git',
    [],
    _('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] == 'git'):
        raise error.Abort(
            _('missing git command - ' 'usage: hg githelp -- <git command>')
        )

    if args[0] == 'git':
        args = args[1:]

    cmd = args[0]
    if not cmd in gitcommands:
        raise error.Abort(_("error: unknown git command %s") % cmd)

    ui.pager('githelp')
    args = args[1:]
    return gitcommands[cmd](ui, repo, *args, **kwargs)


def parseoptions(ui, cmdoptions, args):
    cmdoptions = list(cmdoptions)
    opts = {}
    args = list(args)

            if (r'--' + ex.opt) in ex.msg:
                flag = '--' + pycompat.bytestr(ex.opt)
            elif (r'-' + ex.opt) in ex.msg:
                flag = '-' + pycompat.bytestr(ex.opt)
            else:
                raise error.Abort(
                    _("unknown option %s") % pycompat.bytestr(ex.opt)
                )
            try:
                args.remove(flag)
            except Exception:
                msg = _("unknown option '%s' packed with other options")
                hint = _("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(_("ignoring unknown option %s\n") % flag)

    args = list([convert(x) for x in args])
    opts = dict(
        [
            (k, convert(v)) if isinstance(v, str) else (k, v)
            for k, v in opts.iteritems()
        ]
    )

    return args, opts


class Command(object):
    def __init__(self, name):
        self.name = name
        self.args = []

        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

        return "%s && %s" % (self.left, self.right)

    def __and__(self, other):
        return AndCommand(self, other)


def add(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('A', 'all', None, ''),
        ('p', 'patch', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if opts.get('patch'):
        ui.status(
            _(
                "note: Mercurial will commit when complete, "
                "as there is no staging area in Mercurial\n\n"
            )
        )
        cmd = Command('commit --interactive')
    else:
        cmd = Command("add")

        if not opts.get('all'):
            cmd.extend(args)
        else:
            ui.status(
                _(
                    "note: use hg addremove to remove files that have "
                    "been deleted\n\n"
                )
            )

    ui.status((bytes(cmd)), "\n")


def am(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)
    cmd = Command('import')
    ui.status(bytes(cmd), "\n")


def apply(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('p', 'p', int, ''),
        ('', 'directory', '', ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('import --no-commit')
    if opts.get('p'):
        cmd['-p'] = opts.get('p')
    if opts.get('directory'):
        cmd['--prefix'] = opts.get('directory')
    cmd.extend(args)

    ui.status((bytes(cmd)), "\n")


def bisect(ui, repo, *args, **kwargs):
    ui.status(_("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('annotate -udl')
    cmd.extend([convert(v) for v in args])
    ui.status((bytes(cmd)), "\n")


def branch(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'set-upstream', None, ''),
        ('', 'set-upstream-to', '', ''),

            cmd.append(args[0])
        elif len(args) == 1:
            cmd.append(args[0])
    ui.status((bytes(cmd)), "\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

    didexist = (repopath in manifest) or manifest.hasdir(repopath)

    return didexist


def checkout(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('b', 'branch', '', ''),
        ('B', 'branch', '', ''),
        ('f', 'force', None, ''),
        ('p', 'patch', None, ''),
    ]
    paths = []
    if '--' in args:
        sepindex = args.index('--')
        paths.extend(args[sepindex + 1 :])
        args = args[:sepindex]

    args, opts = parseoptions(ui, cmdoptions, args)

    rev = None

    else:
        raise error.Abort(_("a commit must be specified"))

    ui.status((bytes(cmd)), "\n")


def cherrypick(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'continue', None, ''),
        ('', 'abort', None, ''),
        ('e', 'edit', None, ''),

    else:
        cmd.extend(args)

    ui.status((bytes(cmd)), "\n")


def clean(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('d', 'd', None, ''),
        ('f', 'force', None, ''),
        ('x', 'x', None, ''),

        cmd['--all'] = None
    cmd.extend(args)

    ui.status((bytes(cmd)), "\n")


def clone(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'bare', None, ''),
        ('n', 'no-checkout', None, ''),
        ('b', 'branch', '', ''),

    if len(args) > 1:
        cmd.append(args[1])

    if opts.get('bare'):
        cmd['-U'] = None
        ui.status(
            _(
                "note: Mercurial does not have bare clones. "
                "-U will clone the repo without checking out a commit\n\n"
            )
        )
    elif opts.get('no_checkout'):
        cmd['-U'] = None

    if opts.get('branch'):
        cocmd = Command("update")
        cocmd.append(opts.get('branch'))
        cmd = cmd & cocmd

    ui.status((bytes(cmd)), "\n")


def commit(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('a', 'all', None, ''),
        ('m', 'message', '', ''),

    if opts.get('message'):
        cmd['-m'] = "'%s'" % (opts.get('message'),)

    if opts.get('all'):
        ui.status(
            _(
                "note: Mercurial doesn't have a staging area, "
                "so there is no --all. -A will add and remove files "
                "for you though.\n\n"
            )
        )

    if opts.get('file'):
        cmd['-l'] = opts.get('file')

    if opts.get('author'):

    cmd.extend(args)

    ui.status((bytes(cmd)), "\n")


def deprecated(ui, repo, *args, **kwargs):
    ui.warn(
        _(
            'this command has been deprecated in the git project, '
            'thus isn\'t supported by this tool\n\n'
        )
    )


def diff(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('a', 'all', None, ''),
        ('', 'cached', None, ''),

    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('diff')

    if opts.get('cached'):
        ui.status(
            _(
                'note: Mercurial has no concept of a staging area, '
                'so --cached does nothing\n\n'
            )
        )

    if opts.get('reverse'):
        cmd['--reverse'] = None

    for a in list(args):

        except Exception:
            cmd.append(a)

    ui.status((bytes(cmd)), "\n")


def difftool(ui, repo, *args, **kwargs):
    ui.status(
        _(
            'Mercurial does not enable external difftool by default. You '
            'need to enable the extdiff extension in your .hgrc file by adding\n'
            'extdiff =\n'
            'to the [extensions] section and then running\n\n'
            'hg extdiff -p <program>\n\n'
            'See \'hg help extdiff\' and \'hg help -e extdiff\' for more '
            'information.\n'
        )
    )


def fetch(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('f', 'force', None, ''),

    cmd = Command('pull')

    if len(args) > 0:
        cmd.append(args[0])
        if len(args) > 1:
            ui.status(
                _(
                    "note: Mercurial doesn't have refspecs. "
                    "-r can be used to specify which commits you want to "
                    "pull. -B can be used to specify which bookmark you "
                    "want to pull.\n\n"
                )
            )
            for v in args[1:]:
                if v in repo._bookmarks:
                    cmd['-B'] = v
                else:
                    cmd['-r'] = v

    ui.status((bytes(cmd)), "\n")


def grep(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('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)), "\n")


def init(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('init')

    if len(args) > 0:
        cmd.append(args[0])

    ui.status((bytes(cmd)), "\n")


def log(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'follow', None, ''),
        ('', 'decorate', None, ''),

        ('', 'stat', None, ''),
        ('', 'graph', None, ''),
        ('p', 'patch', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)
    ui.status(
        _(
            'note: -v prints the entire commit message like Git does. To '
            'print just the first line, drop the -v.\n\n'
        )
    )
    ui.status(
        _(
            "note: see hg help revset for information on how to filter "
            "log output\n\n"
        )
    )

    cmd = Command('log')
    cmd['-v'] = None

    if opts.get('number'):

        cmd['-p'] = None

    if opts.get('pretty') or opts.get('format') or opts.get('oneline'):
        format = opts.get('format', '')
        if 'format:' in format:
            ui.status(
                _(
                    "note: --format format:??? equates to Mercurial's "
                    "--template. See hg help templates for more info.\n\n"
                )
            )
            cmd['--template'] = '???'
        else:
            ui.status(
                _(
                    "note: --pretty/format/oneline equate to Mercurial's "
                    "--style or --template. See hg help templates for "
                    "more info.\n\n"
                )
            )
            cmd['--style'] = '???'

    if len(args) > 0:
        if '..' in args[0]:
            since, until = args[0].split('..')
            cmd['-r'] = "'%s::%s'" % (since, until)
            del args[0]
        cmd.extend(args)

    ui.status((bytes(cmd)), "\n")


def lsfiles(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('c', 'cached', None, ''),
        ('d', 'deleted', None, ''),

        ('s', 'stage', None, ''),
        ('z', '_zero', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if (
        opts.get('modified')
        or opts.get('deleted')
        or opts.get('others')
        or opts.get('ignored')
    ):
        cmd = Command('status')
        if opts.get('deleted'):
            cmd['-d'] = None
        if opts.get('modified'):
            cmd['-m'] = None

        if opts.get('ignored'):
            cmd['-i'] = None
    else:
        cmd = Command('files')
    if opts.get('stage'):
        ui.status(
            _(
                "note: Mercurial doesn't have a staging area, ignoring "
                "--stage\n"
            )
        )
    if opts.get('_zero'):
        cmd['-0'] = None
    cmd.append('.')
    for include in args:
        cmd['-I'] = procutil.shellquote(include)

    ui.status((bytes(cmd)), "\n")


def merge(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('merge')

    if len(args) > 0:
        cmd.append(args[len(args) - 1])

    ui.status((bytes(cmd)), "\n")


def mergebase(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    if len(args) != 2:
        args = ['A', 'B']

    cmd = Command(
        "log -T '{node}\\n' -r 'ancestor(%s,%s)'" % (args[0], args[1])
    )

    ui.status(
        _('note: ancestors() is part of the revset language\n'),
        _("(learn more about revsets with 'hg help revsets')\n\n"),
    )
    ui.status((bytes(cmd)), "\n")


def mergetool(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    if len(args) == 0:
        cmd['--all'] = None
    cmd.extend(args)
    ui.status((bytes(cmd)), "\n")


def mv(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('f', 'force', None, ''),
        ('n', 'dry-run', None, ''),

    if opts.get('dry_run'):
        cmd['-n'] = None

    ui.status((bytes(cmd)), "\n")


def pull(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('f', 'force', None, ''),
        ('r', 'rebase', None, ''),

    cmd['--rebase'] = None

    if len(args) > 0:
        cmd.append(args[0])
        if len(args) > 1:
            ui.status(
                _(
                    "note: Mercurial doesn't have refspecs. "
                    "-r can be used to specify which commits you want to "
                    "pull. -B can be used to specify which bookmark you "
                    "want to pull.\n\n"
                )
            )
            for v in args[1:]:
                if v in repo._bookmarks:
                    cmd['-B'] = v
                else:
                    cmd['-r'] = v

    ui.status((bytes(cmd)), "\n")


def push(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('f', 'force', None, ''),
    ]

    cmd = Command('push')

    if len(args) > 0:
        cmd.append(args[0])
        if len(args) > 1:
            ui.status(
                _(
                    "note: Mercurial doesn't have refspecs. "
                    "-r can be used to specify which commits you want "
                    "to push. -B can be used to specify which bookmark "
                    "you want to push.\n\n"
                )
            )
            for v in args[1:]:
                if v in repo._bookmarks:
                    cmd['-B'] = v
                else:
                    cmd['-r'] = v

    if opts.get('force'):
        cmd['-f'] = None

    ui.status((bytes(cmd)), "\n")


def rebase(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
        ('i', 'interactive', None, ''),

        ('', 'skip', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if opts.get('interactive'):
        ui.status(
            _(
                "note: hg histedit does not perform a rebase. "
                "It just edits history.\n\n"
            )
        )
        cmd = Command('histedit')
        if len(args) > 0:
            ui.status(
                _(
                    "also note: 'hg histedit' will automatically detect"
                    " your stack, so no second argument is necessary\n\n"
                )
            )
        ui.status((bytes(cmd)), "\n")
        return

    if opts.get('skip'):
        cmd = Command('revert --all -r .')

        cmd['--continue'] = None
    if opts.get('abort'):
        cmd['--abort'] = None

    if opts.get('onto'):
        ui.status(
            _(
                "note: if you're trying to lift a commit off one branch, "
                "try hg rebase -d <destination commit> -s <commit to be "
                "lifted>\n\n"
            )
        )
        cmd['-d'] = convert(opts.get('onto'))
        if len(args) < 2:
            raise error.Abort(_("expected format: git rebase --onto X Y Z"))
        cmd['-s'] = "'::%s - ::%s'" % (convert(args[1]), convert(args[0]))
    else:

            cmd['-d'] = convert(args[0])
            cmd['-b'] = convert(args[1])

    ui.status((bytes(cmd)), "\n")


def reflog(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'all', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

        cmd['--all'] = None
    if len(args) > 0:
        cmd.append(args[0])

    ui.status(bytes(cmd), "\n\n")
    ui.status(
        _(
            "note: in hg commits can be deleted from repo but we always"
            " have backups\n"
        )
    )


def reset(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'soft', None, ''),
        ('', 'hard', None, ''),

    commit = convert(args[0] if len(args) > 0 else '.')
    hard = opts.get('hard')

    if opts.get('mixed'):
        ui.status(
            _(
                'note: --mixed has no meaning since Mercurial has no '
                'staging area\n\n'
            )
        )
    if opts.get('soft'):
        ui.status(
            _(
                'note: --soft has no meaning since Mercurial has no '
                'staging area\n\n'
            )
        )

    cmd = Command('update')
    if hard:
        cmd.append('--clean')

    cmd.append(commit)

    ui.status((bytes(cmd)), "\n")


def revert(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    if len(args) > 1:
        ui.status(
            _(
                "note: hg backout doesn't support multiple commits at "
                "once\n\n"
            )
        )

    cmd = Command('backout')
    if args:
        cmd.append(args[0])

    ui.status((bytes(cmd)), "\n")


def revparse(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'show-cdup', None, ''),
        ('', 'show-toplevel', None, ''),

            ui.status(_("note: hg root prints the root of the repository\n\n"))
        ui.status((bytes(cmd)), "\n")
    else:
        ui.status(_("note: see hg help revset for how to refer to commits\n"))


def rm(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('f', 'force', None, ''),
        ('n', 'dry-run', None, ''),
    ]

        cmd['-f'] = None
    if opts.get('dry_run'):
        cmd['-n'] = None

    ui.status((bytes(cmd)), "\n")


def show(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'name-status', None, ''),
        ('', 'pretty', '', ''),

        cmd.append('--config diff.unified=%d' % (opts['unified'],))
    else:
        cmd = Command('export')

    ui.status((bytes(cmd)), "\n")


def stash(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('p', 'patch', None, ''),
    ]

        if len(args) > 1:
            cmd.append(args[1])
        if action == 'apply':
            cmd['--keep'] = None
    elif action == 'branch' or action == 'create':
        ui.status(
            _(
                "note: Mercurial doesn't have equivalents to the "
                "git stash branch or create actions\n\n"
            )
        )
        return
    else:
        if len(args) > 0:
            if args[0] != 'save':
                cmd['--name'] = args[0]
            elif len(args) > 1:
                cmd['--name'] = args[1]

    ui.status((bytes(cmd)), "\n")


def status(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('', 'ignored', None, ''),
    ]
    args, opts = parseoptions(ui, cmdoptions, args)

    if opts.get('ignored'):
        cmd['-i'] = None

    ui.status((bytes(cmd)), "\n")


def svn(ui, repo, *args, **kwargs):
    if not args:
        raise error.Abort(_('missing svn command'))
    svncmd = args[0]
    if svncmd not in gitsvncommands:
        raise error.Abort(_('unknown git svn command "%s"') % svncmd)

    args = args[1:]
    return gitsvncommands[svncmd](ui, repo, *args, **kwargs)


def svndcommit(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('push')

    ui.status((bytes(cmd)), "\n")


def svnfetch(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    cmd = Command('pull')
    cmd.append('default-push')

    ui.status((bytes(cmd)), "\n")


def svnfindrev(ui, repo, *args, **kwargs):
    cmdoptions = []
    args, opts = parseoptions(ui, cmdoptions, args)

    if not args:
        raise error.Abort(_('missing find-rev argument'))

    cmd = Command('log')
    cmd['-r'] = args[0]

    ui.status((bytes(cmd)), "\n")


def svnrebase(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('l', 'local', None, ''),
    ]

    cmd = pullcmd & rebasecmd

    ui.status((bytes(cmd)), "\n")


def tag(ui, repo, *args, **kwargs):
    cmdoptions = [
        ('f', 'force', None, ''),
        ('l', 'list', None, ''),
        ('d', 'delete', None, ''),

        if opts.get('force'):
            cmd['-f'] = None

    ui.status((bytes(cmd)), "\n")


gitcommands = {
    'add': add,
    'am': am,
    'apply': apply,