| # -*- coding: utf-8 -*- |
| # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Sync the Chrome source code used by Chrome OS to the specified directory.""" |
| |
| from __future__ import print_function |
| |
| import os |
| |
| from chromite.lib import constants |
| from chromite.lib import commandline |
| from chromite.lib import cros_build_lib |
| from chromite.lib import cros_logging as logging |
| from chromite.lib import gclient |
| from chromite.lib import osutils |
| |
| |
| def GetParser(): |
| """Creates the argparse parser.""" |
| parser = commandline.ArgumentParser(description=__doc__) |
| |
| version = parser.add_mutually_exclusive_group() |
| version.add_argument('--tag', help='Sync to specified Chrome release', |
| dest='version') |
| version.add_argument('--revision', help='Sync to specified git revision', |
| dest='version') |
| |
| parser.add_argument('--internal', help='Sync internal version of Chrome', |
| action='store_true', default=False) |
| parser.add_argument('--reset', help='Revert local changes', |
| action='store_true', default=False) |
| parser.add_argument('--gclient', help=commandline.argparse.SUPPRESS, |
| default=None) |
| parser.add_argument('--gclient_template', help='Template gclient input file') |
| parser.add_argument('--skip_cache', help='Skip using git cache', |
| dest='use_cache', action='store_false') |
| parser.add_argument('--ignore_locks', help='Ignore git cache locks.', |
| action='store_true', default=False) |
| parser.add_argument('chrome_root', help='Directory to sync chrome in') |
| |
| return parser |
| |
| |
| def SyncChrome(gclient_path, options): |
| """Sync new Chrome.""" |
| gclient.WriteConfigFile(gclient_path, options.chrome_root, |
| options.internal, options.version, |
| options.gclient_template, options.use_cache) |
| gclient.Sync(gclient_path, options.chrome_root, reset=options.reset, |
| ignore_locks=options.ignore_locks) |
| |
| |
| def main(argv): |
| parser = GetParser() |
| options = parser.parse_args(argv) |
| |
| if options.gclient == '': |
| parser.error('--gclient can not be an empty string!') |
| gclient_path = options.gclient or osutils.Which('gclient') |
| if not gclient_path: |
| gclient_path = os.path.join(constants.DEPOT_TOOLS_DIR, 'gclient') |
| |
| try: |
| if options.reset: |
| # Revert any lingering local changes. |
| gclient.Revert(gclient_path, options.chrome_root) |
| |
| SyncChrome(gclient_path, options) |
| except cros_build_lib.RunCommandError: |
| # If we have an error resetting, or syncing, we clobber, and fresh sync. |
| logging.warning('Chrome checkout appears corrupt. Clobbering.') |
| osutils.RmDir(options.chrome_root, ignore_missing=True, sudo=True) |
| osutils.SafeMakedirsNonRoot(options.chrome_root) |
| SyncChrome(gclient_path, options) |
| |
| return 0 |