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hgversion.py
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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() def checkhgversion(v): """range check the Mercurial version""" reqver = ['1', '9'] 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'\.|-', v)[:2] if vers == reqver or len(vers) < 2: return nextver = list(reqver) nextver[1] = chr(ord(reqver[1])+1) if vers == nextver: return return (('This version of TortoiseHg requires Mercurial ' 'version %s.n to %s.n, but found %s') % ('.'.join(reqver), '.'.join(nextver), v))