gerrit/tools/version.py

#!/usr/bin/env python
# Copyright (C) 2014 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import print_function
from optparse import OptionParser
import os.path
import re
import sys

parser = OptionParser()
opts, args = parser.parse_args()

if not len(args):
  parser.error('not enough arguments')
elif len(args) > 1:
  parser.error('too many arguments')

DEST_PATTERN = r'\g<1>%s\g<3>' % args[0]


def replace_in_file(filename, src_pattern):
  try:
    f = open(filename, "r")
    s = f.read()
    f.close()
    s = re.sub(src_pattern, DEST_PATTERN, s)
    f = open(filename, "w")
    f.write(s)
    f.close()
  except IOError as err:
    print('error updating %s: %s' % (filename, err), file=sys.stderr)


src_pattern = re.compile(r'^(\s*<version>)([-.\w]+)(</version>\s*)$',
                         re.MULTILINE)
for project in ['gerrit-acceptance-framework', 'gerrit-extension-api',
                'gerrit-plugin-api', 'gerrit-plugin-gwtui',
                'gerrit-war']:
  pom = os.path.join(project, 'pom.xml')
  replace_in_file(pom, src_pattern)

src_pattern = re.compile(r'^(GERRIT_VERSION = ")([-.\w]+)(")$', re.MULTILINE)
replace_in_file('version.bzl', src_pattern)