cef/tools/check_revision.py

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# 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))
# 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(os.path.join(cef_dir, os.pardir))
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 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")