config/printprereleasesuffix.py
author Geoff Brown <gbrown@mozilla.com>
Fri, 11 Aug 2017 14:30:31 -0600
changeset 421120 ddc4f1a6d5edd9de1a47efbdeff82f7e8021121d
parent 133841 8f83edc05fa4d458d82668a95853c907544d0b8d
child 473816 fba6f974041a3d3c22ef95c44f6e4262e8e5c52f
permissions -rw-r--r--
Bug 1377450 - Disable test test_getUserMedia_addTrackRemoveTrack.html for frequent intermittent failures. a=test-only

# 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 > ""
from __future__ import print_function

import sys
import re

def get_prerelease_suffix(version):
  """ Returns the prerelease suffix from the version string argument """

  def mfunc(m):
    return " {0} {1} {2}".format(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]))