6c6680a9d4
In https://webrtc-codereview.appspot.com/28509004 the buildbot case was missed since they get a gclient entries file named .gclient.bot_entries instead of the regular .gclient_entries file due to the way the sync was implemented for buildbots. This change makes the right file get wiped in the two cases. BUG= TBR=agable@chromium.org Review URL: https://webrtc-codereview.appspot.com/28599004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7314 4adac7df-926f-26a2-2b94-8c16560cd09d
114 lines
3.7 KiB
Python
Executable File
114 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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import argparse
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import os
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import subprocess
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import sys
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# Bump this whenever the algorithm changes and you need bots/devs to re-sync,
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# ignoring the .last_sync_chromium file
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SCRIPT_VERSION = 2
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ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
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def get_target_os_list():
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try:
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main_gclient = os.path.join(os.path.dirname(ROOT_DIR), '.gclient')
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config_dict = {}
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with open(main_gclient, 'rb') as deps_content:
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exec(deps_content, config_dict)
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return ','.join(config_dict.get('target_os', []))
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except Exception as e:
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print >> sys.stderr, "error while parsing .gclient:", e
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def main():
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CR_DIR = os.path.join(ROOT_DIR, 'chromium')
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p = argparse.ArgumentParser()
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p.add_argument('--target-revision', required=True,
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help='The target chromium git revision [REQUIRED]')
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p.add_argument('--chromium-dir', default=CR_DIR,
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help=('The path to the chromium directory to sync '
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'(default: %(default)r)'))
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opts = p.parse_args()
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opts.chromium_dir = os.path.abspath(opts.chromium_dir)
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target_os_list = get_target_os_list()
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# Do a quick check to see if we were successful last time to make runhooks
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# sooper fast.
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flag_file = os.path.join(opts.chromium_dir, '.last_sync_chromium')
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flag_file_content = '\n'.join([
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str(SCRIPT_VERSION),
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opts.target_revision,
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repr(target_os_list),
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])
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if os.path.exists(flag_file):
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with open(flag_file, 'r') as f:
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if f.read() == flag_file_content:
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print "Chromium already up to date:", opts.target_revision
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return 0
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os.unlink(flag_file)
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env = os.environ.copy()
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env['GYP_CHROMIUM_NO_ACTION'] = '1'
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gclient_cmd = 'gclient.bat' if sys.platform.startswith('win') else 'gclient'
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args = [
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gclient_cmd, 'sync', '--force', '--revision', 'src@'+opts.target_revision
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]
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if os.environ.get('CHROME_HEADLESS') == '1':
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args.append('-vvv')
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if sys.platform.startswith('win'):
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cache_path = os.path.join(os.path.splitdrive(ROOT_DIR)[0] + os.path.sep,
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'b', 'git-cache')
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else:
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cache_path = '/b/git-cache'
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gclientfile = os.path.join(opts.chromium_dir, '.gclient')
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with open(gclientfile, 'rb') as spec:
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spec = spec.read().splitlines()
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spec[-1] = 'cache_dir = %r' % (cache_path,)
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with open(gclientfile + '.bot', 'wb') as f:
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f.write('\n'.join(spec))
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args += [
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'--gclientfile', '.gclient.bot',
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'--delete_unversioned_trees', '--reset', '--upstream'
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]
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gclient_entries_file = os.path.join(opts.chromium_dir,
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'.gclient.bot_entries')
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else:
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args.append('--no-history')
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gclient_entries_file = os.path.join(opts.chromium_dir, '.gclient_entries')
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# To avoid gclient sync problems when DEPS entries have been removed we must
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# wipe the gclient's entries file that contains cached URLs for all DEPS.
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if os.path.exists(gclient_entries_file):
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os.unlink(gclient_entries_file)
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if target_os_list:
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args += ['--deps=' + target_os_list]
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print 'Running "%s" in %s' % (' '.join(args), opts.chromium_dir)
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ret = subprocess.call(args, cwd=opts.chromium_dir, env=env)
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if ret == 0:
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with open(flag_file, 'wb') as f:
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f.write(flag_file_content)
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return ret
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if __name__ == '__main__':
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sys.exit(main())
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