gecko/config/printprereleasesuffix.py

31 lines
901 B
Python
Raw Normal View History

2012-05-21 04:12:37 -07:00
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# Prints the pre-release version suffix based on the version string
#
# Examples:
# 2.1a3 > " 2.1 Alpha 3"
# 2.1a3pre > ""
# 3.2b4 > " 3.2 Beta 4"
# 3.2b4pre > ""
import sys
import re
def get_prerelease_suffix(version):
""" Returns the prerelease suffix from the version string argument """
def mfunc(m):
return " %s %s %s" % (m.group('prefix'),
{'a': 'Alpha', 'b': 'Beta'}[m.group('c')],
m.group('suffix'))
result, c = re.subn(r'^(?P<prefix>(\d+\.)*\d+)(?P<c>[ab])(?P<suffix>\d+)$',
mfunc, version)
if c != 1:
return ''
return result
if len(sys.argv) == 2:
print get_prerelease_suffix(sys.argv[1])