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view hgext3rd/topic/compat.py @ 4213:e96422203501 mercurial-4.5

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test-compat: merge mercurial-4.6 into mercurial-4.5
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Thu, 25 Oct 2018 18:32:51 +0200
parents 29c413a7dfb5
children 92e3db149d7d
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# Copyright 2017 FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
"""
Compatibility module
"""
from __future__ import absolute_import

from mercurial import (
    obsolete,
)

getmarkers = None
successorssets = None
try:
    from mercurial import obsutil
    getmarkers = getattr(obsutil, 'getmarkers', None)
    successorssets = getattr(obsutil, 'successorssets', None)
except ImportError:
    pass

if getmarkers is None:
    getmarkers = obsolete.getmarkers
if successorssets is None:
    successorssets = obsolete.successorssets