# ASCII graph log extension for Mercurial

#

# Copyright 2007 Joel Rosdahl <joel@rosdahl.net>

#

# This software may be used and distributed according to the terms of the

# GNU General Public License version 2 or any later version.

'''command to view revision graphs from a shell (DEPRECATED)

The functionality of this extension has been include in core Mercurial

since version 2.3. Please use :hg:`log -G ...` instead.

This extension adds a --graph option to the incoming, outgoing and log

commands. When this options is given, an ASCII representation of the

revision graph is also shown.

'''

from __future__ import absolute_import

from mercurial.i18n import _

from mercurial import (

    cmdutil,

    commands,

    registrar,

)

cmdtable = {}

command = registrar.command(cmdtable)

# 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'

@command(

    b'glog',

    [

        (

            b'f',

            b'follow',

            None,

            _(

                b'follow changeset history, or file history across copies and renames'

            ),

        ),

        (

            b'',

            b'follow-first',

            None,

            _(b'only follow the first parent of merge changesets (DEPRECATED)'),

        ),

        (

            b'd',

            b'date',

            b'',

            _(b'show revisions matching date spec'),

            _(b'DATE'),

        ),

        (b'C', b'copies', None, _(b'show copied files')),

        (

            b'k',

            b'keyword',

            [],

            _(b'do case-insensitive search for a given text'),

            _(b'TEXT'),

        ),

        (

            b'r',

            b'rev',

            [],

            _(b'show the specified revision or revset'),

            _(b'REV'),

        ),

        (

            b'',

            b'removed',

            None,

            _(b'include revisions where files were removed'),

        ),

        (b'm', b'only-merges', None, _(b'show only merges (DEPRECATED)')),

        (b'u', b'user', [], _(b'revisions committed by user'), _(b'USER')),

        (

            b'',

            b'only-branch',

            [],

            _(

                b'show only changesets within the given named branch (DEPRECATED)'

            ),

            _(b'BRANCH'),

        ),

        (

            b'b',

            b'branch',

            [],

            _(b'show changesets within the given named branch'),

            _(b'BRANCH'),

        ),

        (

            b'P',

            b'prune',

            [],

            _(b'do not display revision or any of its ancestors'),

            _(b'REV'),

        ),

    ]

    + cmdutil.logopts

    + cmdutil.walkopts,

    _(b'[OPTION]... [FILE]'),

    helpcategory=command.CATEGORY_CHANGE_NAVIGATION,

    inferrepo=True,

)

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

    """show revision history alongside an ASCII revision graph

    Print a revision history alongside a revision graph drawn with

    ASCII characters.

    Nodes printed as an @ character are parents of the working

    directory.

    This is an alias to :hg:`log -G`.

    """

    opts['graph'] = True

    return commands.log(ui, repo, *pats, **opts)