blob: 0b51d83015f9bb1ee6f32b2d4115498bc038545b [file] [log] [blame]
#!/usr/bin/env python2
#
# Copyright 2010 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.
"""Script to checkout the ChromeOS source.
This script sets up the ChromeOS source in the given directory, matching a
particular release of ChromeOS.
"""
from __future__ import print_function
__author__ = 'raymes@google.com (Raymes Khoury)'
from datetime import datetime
import argparse
import os
import pickle
import sys
import tempfile
import time
from cros_utils import command_executer
from cros_utils import logger
from cros_utils import manifest_versions
GCLIENT_FILE = """solutions = [
{ "name" : "CHROME_DEPS",
"url" :
"svn://svn.chromium.org/chrome-internal/trunk/tools/buildspec/releases/%s",
"custom_deps" : {
"src/third_party/WebKit/LayoutTests": None,
"src-pdf": None,
"src/pdf": None,
},
"safesync_url": "",
},
]
"""
# List of stable versions used for common team image
# Sheriff must update this list when a new common version becomes available
COMMON_VERSIONS = '/home/mobiletc-prebuild/common_images/common_list.txt'
def Usage(parser):
parser.print_help()
sys.exit(0)
# Get version spec file, either from "paladin" or "buildspec" directory.
def GetVersionSpecFile(version, versions_git):
temp = tempfile.mkdtemp()
commands = ['cd {0}'.format(temp), \
'git clone {0} versions'.format(versions_git)]
cmd_executer = command_executer.GetCommandExecuter()
ret = cmd_executer.RunCommands(commands)
err_msg = None
if ret:
err_msg = 'Failed to checkout versions_git - {0}'.format(versions_git)
ret = None
else:
v, m = version.split('.', 1)
paladin_spec = 'paladin/buildspecs/{0}/{1}.xml'.format(v, m)
generic_spec = 'buildspecs/{0}/{1}.xml'.format(v, m)
paladin_path = '{0}/versions/{1}'.format(temp, paladin_spec)
generic_path = '{0}/versions/{1}'.format(temp, generic_spec)
if os.path.exists(paladin_path):
ret = paladin_spec
elif os.path.exists(generic_path):
ret = generic_spec
else:
err_msg = 'No spec found for version {0}'.format(version)
ret = None
# Fall through to clean up.
commands = ['rm -rf {0}'.format(temp)]
cmd_executer.RunCommands(commands)
if err_msg:
logger.GetLogger().LogFatal(err_msg)
return ret
def TimeToCommonVersion(timestamp):
"""Convert timestamp to common image version."""
tdt = datetime.fromtimestamp(float(timestamp))
with open(COMMON_VERSIONS, 'r') as f:
common_list = pickle.load(f)
for sv in common_list:
sdt = datetime.strptime(sv['date'], '%Y-%m-%d %H:%M:%S.%f')
if tdt >= sdt:
return '%s.%s' % (sv['chrome_major_version'], sv['chromeos_version'])
# should never reach here
logger.GetLogger().LogFatal('No common version for timestamp')
return None
def Main(argv):
"""Checkout the ChromeOS source."""
parser = argparse.ArgumentParser()
parser.add_argument(
'--dir',
dest='directory',
help='Target directory for ChromeOS installation.')
parser.add_argument(
'--version',
dest='version',
default='latest_lkgm',
help="""ChromeOS version. Can be:
(1) A release version in the format: 'X.X.X.X'
(2) 'top' for top of trunk
(3) 'latest_lkgm' for the latest lkgm version
(4) 'lkgm' for the lkgm release before timestamp
(5) 'latest_common' for the latest team common stable version
(6) 'common' for the team common stable version before timestamp
Default is 'latest_lkgm'.""")
parser.add_argument(
'--timestamp',
dest='timestamp',
default=None,
help='Timestamps in epoch format. It will check out the'
'latest LKGM or the latest COMMON version of ChromeOS'
' before the timestamp. Use in combination with'
' --version=latest or --version=common. Use '
'"date -d <date string> +%s" to find epoch time')
parser.add_argument(
'--minilayout',
dest='minilayout',
default=False,
action='store_true',
help='Whether to checkout the minilayout (smaller '
'checkout).')
parser.add_argument(
'--jobs', '-j', dest='jobs', help='Number of repo sync threads to use.')
parser.add_argument(
'--public',
'-p',
dest='public',
default=False,
action='store_true',
help='Use the public checkout instead of the private '
'one.')
options = parser.parse_args(argv)
if not options.version:
parser.print_help()
logger.GetLogger().LogFatal('No version specified.')
else:
version = options.version.strip()
if not options.timestamp:
timestamp = ''
else:
timestamp = options.timestamp.strip()
if version not in ('lkgm', 'common'):
parser.print_help()
logger.GetLogger().LogFatal('timestamp option only applies for '
"versions \"lkgm\" or \"common\"")
if not options.directory:
parser.print_help()
logger.GetLogger().LogFatal('No directory specified.')
directory = options.directory.strip()
if options.public:
manifest_repo = 'https://chromium.googlesource.com/chromiumos/manifest.git'
versions_repo = ('https://chromium.googlesource.com/'
'chromiumos/manifest-versions.git')
else:
manifest_repo = ('https://chrome-internal.googlesource.com/chromeos/'
'manifest-internal.git')
versions_repo = ('https://chrome-internal.googlesource.com/chromeos/'
'manifest-versions.git')
if version == 'top':
init = 'repo init -u %s' % manifest_repo
elif version == 'latest_lkgm':
manifests = manifest_versions.ManifestVersions()
version = manifests.TimeToVersionChromeOS(time.mktime(time.gmtime()))
version, manifest = version.split('.', 1)
logger.GetLogger().LogOutput('found version %s.%s for latest LKGM' %
(version, manifest))
init = ('repo init -u %s -m paladin/buildspecs/%s/%s.xml' %
(versions_repo, version, manifest))
del manifests
elif version == 'lkgm':
if not timestamp:
parser.print_help()
logger.GetLogger().LogFatal('No timestamp specified for version=lkgm')
manifests = manifest_versions.ManifestVersions()
version = manifests.TimeToVersion(timestamp)
version, manifest = version.split('.', 1)
logger.GetLogger().LogOutput(
'found version %s.%s for LKGM at timestamp %s' % (version, manifest,
timestamp))
init = ('repo init -u %s -m paladin/buildspecs/%s/%s.xml' %
(versions_repo, version, manifest))
del manifests
elif version == 'latest_common':
version = TimeToCommonVersion(time.mktime(time.gmtime()))
version, manifest = version.split('.', 1)
logger.GetLogger().LogOutput('found version %s.%s for latest Common image' %
(version, manifest))
init = ('repo init -u %s -m buildspecs/%s/%s.xml' % (versions_repo, version,
manifest))
elif version == 'common':
if not timestamp:
parser.print_help()
logger.GetLogger().LogFatal('No timestamp specified for version=lkgm')
version = TimeToCommonVersion(timestamp)
version, manifest = version.split('.', 1)
logger.GetLogger().LogOutput('found version %s.%s for latest common image '
'at timestamp %s' % (version, manifest,
timestamp))
init = ('repo init -u %s -m buildspecs/%s/%s.xml' % (versions_repo, version,
manifest))
else:
# user specified a specific version number
version_spec_file = GetVersionSpecFile(version, versions_repo)
if not version_spec_file:
return 1
init = 'repo init -u %s -m %s' % (versions_repo, version_spec_file)
if options.minilayout:
init += ' -g minilayout'
init += ' --repo-url=https://chromium.googlesource.com/external/repo.git'
# crosbug#31837 - "Sources need to be world-readable to properly
# function inside the chroot"
sync = 'umask 022 && repo sync'
if options.jobs:
sync += ' -j %s' % options.jobs
commands = ['mkdir -p %s' % directory, 'cd %s' % directory, init, sync]
cmd_executer = command_executer.GetCommandExecuter()
ret = cmd_executer.RunCommands(commands)
if ret:
return ret
return cmd_executer.RunCommand(
'git ls-remote '
'https://chrome-internal.googlesource.com/chrome/src-internal.git '
'> /dev/null')
if __name__ == '__main__':
retval = Main(sys.argv[1:])
sys.exit(retval)