# 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 = 'ships-with-hg-core'

@command('glog',

    [('f', 'follow', None,

     _('follow changeset history, or file history across copies and renames')),

    ('', 'follow-first', None,

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

    ('d', 'date', '', _('show revisions matching date spec'), _('DATE')),

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

    ('k', 'keyword', [],

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

    ('r', 'rev', [], _('show the specified revision or revset'), _('REV')),

    ('', 'removed', None, _('include revisions where files were removed')),

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

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

    ('', 'only-branch', [],

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

     _('BRANCH')),

    ('b', 'branch', [],

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

    ('P', 'prune', [],

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

    ] + cmdutil.logopts + cmdutil.walkopts,

    _('[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[r'graph'] = True

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