hgext/children.py
author Martin Geisler <mg@lazybytes.net>
Thu, 05 Nov 2009 21:53:22 +0100
changeset 9736 26d3ade60fa6
parent 9253 d6d811d90976
child 10152 56284451a22c
child 10263 25e572394f5c
permissions -rw-r--r--
test-minirst: don't test on invalid reST input Input such as Only the left-most line (this line!) is significant for the indentation is not valid reStructuredText: the first line starts a block quote, but then the second line is not allowed to be unindented.

# Mercurial extension to provide the 'hg children' command
#
# Copyright 2007 by Intevation GmbH <intevation@intevation.de>
#
# Author(s):
# Thomas Arendsen Hein <thomas@intevation.de>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.

'''command to display child changesets'''

from mercurial import cmdutil
from mercurial.commands import templateopts
from mercurial.i18n import _


def children(ui, repo, file_=None, **opts):
    """show the children of the given or working directory revision

    Print the children of the working directory's revisions. If a
    revision is given via -r/--rev, the children of that revision will
    be printed. If a file argument is given, revision in which the
    file was last changed (after the working directory revision or the
    argument to --rev if given) is printed.
    """
    rev = opts.get('rev')
    if file_:
        ctx = repo.filectx(file_, changeid=rev)
    else:
        ctx = repo[rev]

    displayer = cmdutil.show_changeset(ui, repo, opts)
    for cctx in ctx.children():
        displayer.show(cctx)


cmdtable = {
    "children":
        (children,
         [('r', 'rev', '', _('show children of the specified revision')),
         ] + templateopts,
         _('hg children [-r REV] [FILE]')),
}