Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/version.py @ 662:b55a78595ef6
Pass username to hgeditor, remove temporary file
# HG changeset patch
# User Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
# Node ID 5c5d1484b51a53918575a199ab8985160f0ce2d7
# Parent 8c89408a7154d2da94766e957a088407fd0fef93
Pass username to hgeditor, remove temporary file
author | Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl> |
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date | Sun, 10 Jul 2005 16:00:17 -0800 |
parents | 50da4bb9cab6 |
children | 7eb694a1c1af |
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# Copyright (C) 2005 by Intevation GmbH # Author(s): # Thomas Arendsen Hein <thomas@intevation.de> # # This program is free software under the GNU GPL (>=v2) # Read the file COPYING coming with the software for details. """ Mercurial version """ import os import os.path import re import time import util unknown_version = 'unknown' remembered_version = False def get_version(): """Return version information if available.""" try: from mercurial.__version__ import version except ImportError: version = unknown_version return version def write_version(version): """Overwrite version file.""" filename = os.path.join(os.path.dirname(__file__), '__version__.py') f = open(filename, 'w') f.write("# This file is auto-generated.\n") f.write("version = %r\n" % version) f.close() def remember_version(version=None): """Store version information.""" global remembered_version if not version and os.path.isdir(".hg"): f = os.popen("hg identify 2> %s" % util.nulldev) # use real hg installation ident = f.read()[:-1] if not f.close() and ident: ids = ident.split(' ', 1) version = ids.pop(0) if version[-1] == '+': version = version[:-1] modified = True else: modified = False if version.isalnum() and ids: for tag in ids[0].split('/'): # is a tag is suitable as a version number? if re.match(r'^(\d+\.)+[\w.-]+$', tag): version = tag break if modified: version += time.strftime('+%Y%m%d') if version: remembered_version = True write_version(version) def forget_version(): """Remove version information.""" if remembered_version: write_version(unknown_version)