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- # ***** BEGIN LICENSE BLOCK *****
- # Version: MPL 1.1/GPL 2.0/LGPL 2.1
- #
- # The contents of this file are subject to the Mozilla Public License Version
- # 1.1 (the "License"); you may not use this file except in compliance with
- # the License. You may obtain a copy of the License at
- # http://www.mozilla.org/MPL/
- #
- # Software distributed under the License is distributed on an "AS IS" basis,
- # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- # for the specific language governing rights and limitations under the
- # License.
- #
- # The Original Code is Mozilla.
- #
- # The Initial Developer of the Original Code is
- # the Mozilla Foundation.
- # Portions created by the Initial Developer are Copyright (C) 2009
- # the Initial Developer. All Rights Reserved.
- #
- # Contributor(s):
- # Robert Strong <robert.bugzilla@gmail.com>
- #
- # Alternatively, the contents of this file may be used under the terms of
- # either the GNU General Public License Version 2 or later (the "GPL"), or
- # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- # in which case the provisions of the GPL or the LGPL are applicable instead
- # of those above. If you wish to allow use of your version of this file only
- # under the terms of either the GPL or the LGPL, and not to allow others to
- # use your version of this file under the terms of the MPL, indicate your
- # decision by deleting the provisions above and replace them with the notice
- # and other provisions required by the GPL or the LGPL. If you do not delete
- # the provisions above, a recipient may use your version of this file under
- # the terms of any one of the MPL, the GPL or the LGPL.
- #
- # ***** END LICENSE BLOCK *****
- # 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])
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