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# hgversion.py - Version information for Mercurial
#
# Copyright 2009 Steve Borho <steve@borho.org>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.
import re
try:
# post 1.1.2
from mercurial import util
hgversion = util.version()
except AttributeError:
# <= 1.1.2
from mercurial import version
hgversion = version.get_version()
testedwith = '4.6 4.7'
def checkhgversion(v):
"""range check the Mercurial version"""
reqvers = testedwith.split()
v = v.split('+')[0]
if not v or v == 'unknown' or len(v) >= 12:
# can't make any intelligent decisions about unknown or hashes
return
vers = re.split(r'\.|-|rc', v)[:2]
if len(vers) < 2:
return
if '.'.join(vers) in reqvers:
return
return ('This version of TortoiseHg requires Mercurial version %s.n to '
'%s.n, but found %s') % (reqvers[0], reqvers[-1], v)
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