cef/tools/check_revision.py
2014-04-16 16:53:33 +00:00

93 lines
3.0 KiB
Python

# Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
# reserved. Use of this source code is governed by a BSD-style license that
# can be found in the LICENSE file.
from file_util import *
from optparse import OptionParser
from svn_util import *
import sys
# cannot be loaded as a module
if __name__ != "__main__":
sys.stderr.write('This file cannot be loaded as a module!')
sys.exit()
# parse command-line options
disc = """
This utility checks that the correct Chromium revision is being used.
"""
parser = OptionParser(description=disc)
parser.add_option('-q', '--quiet',
action='store_true', dest='quiet', default=False,
help='do not output detailed status information')
(options, args) = parser.parse_args()
# The CEF root directory is the parent directory of _this_ script.
cef_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
src_dir = os.path.join(cef_dir, os.pardir)
if not os.path.exists(os.path.join(cef_dir, '.svn')) or \
not os.path.exists(os.path.join(src_dir, '.svn')):
sys.stdout.write("Not an SVN checkout.\n")
sys.exit(0)
# Retrieve the CEF SVN info.
cef_info = get_svn_info(cef_dir)
if not options.quiet:
sys.stdout.write('Using CEF revision '+cef_info['revision']+' @ '+\
cef_info['url']+"\n")
# Retrieve the Chromium SVN info.
chromium_info = get_svn_info(src_dir)
if not options.quiet:
sys.stdout.write('Using Chromium revision '+chromium_info['revision']+' @ '+\
chromium_info['url']+"\n")
# Parse the compatibility file contents.
compat_file = os.path.join(cef_dir, 'CHROMIUM_BUILD_COMPATIBILITY.txt')
config = eval(read_file(compat_file), {'__builtins__': None}, None)
error = False
if 'release_url' in config:
current_release_url = None
path = os.path.join(os.path.join(src_dir, os.pardir), '.gclient')
if os.path.exists(path):
# read the .gclient file
fp = open(path, 'r')
data = fp.read()
fp.close()
# Parse the contents
config_dict = {}
try:
exec(data, config_dict)
current_release_url = config_dict['solutions'][0]['url']
except Exception, e:
sys.stderr.write('Failed to parse existing .glient file.\n')
raise
if not options.quiet:
sys.stdout.write('Using Chromium release '+current_release_url+"\n")
if current_release_url != config['release_url']:
error = True
sys.stderr.write("\nWARNING: Incorrect Chromium release URL; found "+\
current_release_url+', expected '+config['release_url']+"\n")
else:
if chromium_info['url'] != config['chromium_url']:
error = True
sys.stderr.write("\nWARNING: Incorrect Chromium URL; found "+\
chromium_info['url']+', expected '+config['chromium_url']+"\n")
if chromium_info['revision'] != config['chromium_revision']:
error = True
sys.stderr.write("\nWARNING: Incorrect Chromium revision; found "+\
chromium_info['revision']+', expected '+config['chromium_revision']+"\n")
if error:
sys.stderr.write("\nPlease see CHROMIUM_BUILD_COMPATIBILITY.txt for "\
"instructions.\n")