/breezy-debian/unstable

To get this branch, use:
bzr branch https://code.breezy-vcs.org/breezy-debian/unstable
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# Copyright (C) 2010 Canonical Limited
# vim: ts=4 sts=4 sw=4
#
# This file is part of bzr-builddeb.
#
# bzr-builddeb is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# bzr-builddeb is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with bzr-builddeb; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

"""Tagging related functions for bzr-builddeb."""

from __future__ import absolute_import

from debian.changelog import Version


def sort_debversion(branch, tags):
    """Sort tags using Debian version in-place.

    :param branch: Branch to use
    :param tags: List of tuples with name and version.
    """
    def debversion_key(info):
        (version, revid) = info
        return Version(version)
    tags.sort(key=debversion_key)