blob: fbe3f8c3b039b5e31a0698546abcee04a0931f42 [file] [log] [blame]
#!/usr/bin/env python
# Copyright (c) 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Do a revert if a checkout exists."""
import os
import sys
from common import chromium_utils
def main():
if len(sys.argv) != 3:
print 'usage: gclient_safe_revert.py build_directory gclient_command'
return 2
build_directory = sys.argv[1]
gclient_command = sys.argv[2]
if not os.path.exists(build_directory):
print 'Path %s doesn\'t exist, not running gclient.' % build_directory
return 0
if not os.path.isdir(build_directory):
print 'Path %s isn\'t a directory, not running gclient.' % build_directory
return 0
if os.path.isfile(os.path.join(build_directory, 'update.flag')):
print 'update.flag file found: bot_update has run and checkout is already '
print 'in a consistent state. No actions will be performed in this step.'
return 0
gclient_config = os.path.join(build_directory, '.gclient')
if not os.path.exists(gclient_config):
print ('%s doesn\'t exist, not a gclient-controlled checkout.' %
gclient_config)
return 0
# Work around http://crbug.com/280158
cmd = [gclient_command, 'recurse', '-i', 'sh', '-c',
'if [ -e .git ]; then git remote update; fi']
chromium_utils.RunCommand(cmd, cwd=build_directory)
cmd = [gclient_command, 'revert', '-v', '-v', '-v', '--nohooks', '--upstream']
return chromium_utils.RunCommand(cmd, cwd=build_directory)
if '__main__' == __name__:
sys.exit(main())