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cef/tools/automate/automate-git.py

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# Copyright (c) 2014 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 optparse import OptionParser
import os
import shlex
import shutil
import subprocess
import sys
import tempfile
import urllib
import xml.etree.ElementTree as ET
import zipfile
##
# Default URLs.
##
depot_tools_url = 'http://src.chromium.org/svn/trunk/tools/depot_tools'
cef_git_trunk_url = 'https://chromiumembedded@bitbucket.org/chromiumembedded/trunk-cef3.git'
cef_git_branch_url = 'https://chromiumembedded@bitbucket.org/chromiumembedded/branches-%1-cef3.git'
cef_svn_trunk_url = 'https://chromiumembedded.googlecode.com/svn/trunk/cef3'
cef_svn_branch_url = 'https://chromiumembedded.googlecode.com/svn/branches/%1/cef3'
##
# Global system variables.
##
# Operating system.
platform = '';
if sys.platform == 'win32':
platform = 'windows'
elif sys.platform == 'darwin':
platform = 'macosx'
elif sys.platform.startswith('linux'):
platform = 'linux'
# Script directory.
script_dir = os.path.dirname(__file__)
# Script extension.
if platform == 'windows':
script_ext = '.bat'
else:
script_ext = '.sh'
##
# Helper functions.
##
def msg(message):
""" Output a message. """
sys.stdout.write('--> ' + message + "\n")
def run(command_line, working_dir, depot_tools_dir=None, output_file=None):
""" Runs the specified command. """
# add depot_tools to the path
env = os.environ
if not depot_tools_dir is None:
env['PATH'] = depot_tools_dir+os.pathsep+env['PATH']
sys.stdout.write('-------- Running "'+command_line+'" in "'+\
working_dir+'"...'+"\n")
if not options.dryrun:
args = shlex.split(command_line.replace('\\', '\\\\'))
if not output_file:
return subprocess.check_call(args, cwd=working_dir, env=env,
shell=(sys.platform == 'win32'))
with open(output_file, "w") as f:
return subprocess.check_call(args, cwd=working_dir, env=env,
shell=(sys.platform == 'win32'),
stderr=subprocess.STDOUT, stdout=f)
def create_directory(path):
""" Creates a directory if it doesn't already exist. """
if not os.path.exists(path):
msg("Creating directory %s" % (path));
if not options.dryrun:
os.makedirs(path)
def delete_directory(path):
""" Removes an existing directory. """
if os.path.exists(path):
msg("Removing directory %s" % (path));
if not options.dryrun:
shutil.rmtree(path, onerror=onerror)
def copy_directory(source, target, allow_overwrite=False):
""" Copies a directory from source to target. """
if not options.dryrun and os.path.exists(target):
if not allow_overwrite:
raise Exception("Directory %s already exists" % (target))
remove_directory(target)
if os.path.exists(source):
msg("Copying directory %s to %s" % (source, target));
if not options.dryrun:
shutil.copytree(source, target)
def move_directory(source, target, allow_overwrite=False):
""" Copies a directory from source to target. """
if not options.dryrun and os.path.exists(target):
if not allow_overwrite:
raise Exception("Directory %s already exists" % (target))
remove_directory(target)
if os.path.exists(source):
msg("Moving directory %s to %s" % (source, target));
if not options.dryrun:
shutil.move(source, target)
def is_git_checkout(path):
""" Returns true if the path represents a git checkout. """
return os.path.exists(os.path.join(path, '.git'))
def is_svn_checkout(path):
""" Returns true if the path represents an svn checkout. """
return os.path.exists(os.path.join(path, '.svn'))
def exec_cmd(cmd, path):
""" Execute the specified command and return the result. """
out = ''
err = ''
sys.stdout.write("-------- Running \"%s\" in \"%s\"...\n" % (cmd, path))
parts = cmd.split()
try:
process = subprocess.Popen(parts, cwd=path,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=(sys.platform == 'win32'))
out, err = process.communicate()
except IOError, (errno, strerror):
raise
except:
raise
return {'out': out, 'err': err}
def get_git_hash(path, branch):
""" Returns the git hash for the specified branch/tag/hash. """
cmd = "%s rev-parse %s" % (git_exe, branch)
result = exec_cmd(cmd, path)
if result['out'] != '':
return result['out'].strip()
return 'Unknown'
def get_git_url(path):
""" Returns the origin url for the specified path. """
cmd = "%s config --get remote.origin.url" % (git_exe)
result = exec_cmd(cmd, path)
if result['out'] != '':
return result['out'].strip()
return 'Unknown'
def get_git_svn_revision(path, branch):
""" Returns the SVN revision associated with the specified path and git
branch/tag/hash. """
svn_rev = "None"
cmd = "%s log --grep=^git-svn-id: -n 1 %s" % (git_exe, branch)
result = exec_cmd(cmd, path)
if result['err'] == '':
for line in result['out'].split('\n'):
if line.find("git-svn-id") > 0:
svn_rev = line.split("@")[1].split()[0]
break
return svn_rev
def get_svn_info(path):
""" Retrieves the URL and revision from svn info. """
url = 'None'
rev = 'None'
cmd = "%s info --xml %s" % (svn_exe, path)
is_http = path[0:4] == 'http'
if is_http or os.path.exists(path):
result = exec_cmd(cmd, path if not is_http else '.')
if result['err'] == '':
tree = ET.ElementTree(ET.fromstring(result['out']))
entry = tree.getroot().find('entry')
url = entry.find('url').text
rev = entry.attrib['revision']
else:
raise Exception("Failed to execute svn info: %s" % (result['err']))
return {'url': url, 'revision': rev}
def download_and_extract(src, target, contents_prefix):
""" Extracts the contents of src, which may be a URL or local file, to the
target directory. """
temporary = False
if src[:4] == 'http':
# Attempt to download a URL.
opener = urllib.FancyURLopener({})
response = opener.open(src)
temporary = True
handle, archive_path = tempfile.mkstemp(suffix = '.zip')
os.write(handle, response.read())
os.close(handle)
elif os.path.exists(src):
# Use a local file.
archive_path = src
else:
raise Exception('Path type is unsupported or does not exist: ' + src)
if not zipfile.is_zipfile(archive_path):
raise Exception('Not a valid zip archive: ' + src)
def remove_prefix(zip, prefix):
offset = len(prefix)
for zipinfo in zip.infolist():
name = zipinfo.filename
if len(name) > offset and name[:offset] == prefix:
zipinfo.filename = name[offset:]
yield zipinfo
# Attempt to extract the archive file.
try:
os.makedirs(target)
zf = zipfile.ZipFile(archive_path, 'r')
zf.extractall(target, remove_prefix(zf, contents_prefix))
except:
shutil.rmtree(target, onerror=onerror)
raise
zf.close()
# Delete the archive file if temporary.
if temporary and os.path.exists(archive_path):
os.remove(archive_path)
def read_config_file(path):
""" Read a configuration file. """
if os.path.exists(path):
fp = open(path, 'r')
data = fp.read()
fp.close()
else:
raise Exception("Path does not exist: %s" % (path))
# Parse the contents.
return eval(data, {'__builtins__': None}, None)
def write_config_file(path, contents):
""" Write a configuration file. """
msg('Writing file: %s' % path)
if not options.dryrun:
fp = open(path, 'w')
fp.write("{\n")
for key in sorted(contents.keys()):
fp.write(" '%s': '%s',\n" % (key, contents[key]))
fp.write("}\n")
fp.close()
def read_branch_config_file(path):
""" Read the CEF branch from the specified path. """
config_file = os.path.join(path, 'cef.branch')
if os.path.isfile(config_file):
contents = read_config_file(config_file)
if 'branch' in contents:
return contents['branch']
return ''
def write_branch_config_file(path, branch):
""" Write the CEF branch to the specified path. """
config_file = os.path.join(path, 'cef.branch')
if not os.path.isfile(config_file):
write_config_file(config_file, {'branch': branch})
def remove_deps_entry(path, entry):
""" Remove an entry from the DEPS file at the specified path. """
msg('Updating DEPS file: %s' % path)
if not options.dryrun:
if not os.path.isfile(path):
raise Exception('Path does not exist: %s' % path)
# Read the DEPS file.
fp = open(path, 'r')
lines = fp.readlines()
fp.close()
# Write the DEPS file.
# Each entry takes 2 lines. Skip both lines if found.
fp = open(path, 'w')
skip_next = False
for line in lines:
if skip_next:
skip_next = False
continue
elif line.find(entry) >= 0:
skip_next = True
continue
fp.write(line)
fp.close()
def onerror(func, path, exc_info):
"""
Error handler for ``shutil.rmtree``.
If the error is due to an access error (read only file)
it attempts to add write permission and then retries.
If the error is for another reason it re-raises the error.
Usage : ``shutil.rmtree(path, onerror=onerror)``
"""
import stat
if not os.access(path, os.W_OK):
# Is the error an access error ?
os.chmod(path, stat.S_IWUSR)
func(path)
else:
raise
##
# Program entry point.
##
# 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 implements automation for the download, update, build and
distribution of CEF.
"""
parser = OptionParser(description=disc)
# Setup options.
parser.add_option('--download-dir', dest='downloaddir', metavar='DIR',
help='Download directory with no spaces [required].')
parser.add_option('--depot-tools-dir', dest='depottoolsdir', metavar='DIR',
help='Download directory for depot_tools.', default='')
parser.add_option('--depot-tools-archive', dest='depottoolsarchive',
help='Zip archive file that contains a single top-level '+\
'depot_tools directory.', default='')
parser.add_option('--branch', dest='branch',
help='Branch of CEF to build (trunk, 1916, ...). This '+\
'will be used to name the CEF download directory and '+\
'to identify the correct URL if --url is not '+\
'specified. The default value is trunk.',
default='trunk')
parser.add_option('--url', dest='url',
help='CEF download URL. If not specified the default URL '+\
'will be used for the chosen branch.',
default='')
parser.add_option('--checkout', dest='checkout',
help='Version of CEF to checkout. If not specified the '+\
'most recent version of the branch will be used. '+\
'If --use-git is specified this should be a Git '+\
'branch/hash/tag instead of an SVN revision number.',
default='')
parser.add_option('--use-svn',
action='store_true', dest='usesvn', default=False,
help="Download CEF source code using SVN instead of Git.")
parser.add_option('--chromium-checkout', dest='chromiumcheckout',
help='Version of Chromium to checkout (Git '+\
'branch/hash/tag). This overrides the value specified '+\
'by CEF in CHROMIUM_BUILD_COMPATIBILITY.txt.',
default='')
# Miscellaneous options.
parser.add_option('--force-config',
action='store_true', dest='forceconfig', default=False,
help='Force creation of a new gclient config file.')
parser.add_option('--force-clean',
action='store_true', dest='forceclean', default=False,
help='Force a clean CEF checkout. This will trigger a new '+\
'update, build and distribution.')
parser.add_option('--dry-run',
action='store_true', dest='dryrun', default=False,
help="Output commands without executing them.")
# Update-related options.
parser.add_option('--force-update',
action='store_true', dest='forceupdate', default=False,
help='Force a Chromium and CEF update. This will trigger a '+\
'new build and distribution.')
parser.add_option('--no-update',
action='store_true', dest='noupdate', default=False,
help='Do not update Chromium or CEF. Pass --force-build or '+\
'--force-distrib if you desire a new build or '+\
'distribution.')
# Build-related options.
parser.add_option('--force-build',
action='store_true', dest='forcebuild', default=False,
help='Force CEF debug and release builds. This builds '+\
'cefclient on all platforms and chrome_sandbox on '+\
'Linux.')
parser.add_option('--no-build',
action='store_true', dest='nobuild', default=False,
help='Do not build CEF.')
parser.add_option('--build-tests',
action='store_true', dest='buildtests', default=False,
help='Also build the cef_unittests target.')
parser.add_option('--no-debug-build',
action='store_true', dest='nodebugbuild', default=False,
help="Don't perform the CEF debug build.")
parser.add_option('--no-release-build',
action='store_true', dest='noreleasebuild', default=False,
help="Don't perform the CEF release build.")
parser.add_option('--verbose-build',
action='store_true', dest='verbosebuild', default=False,
help='Show all command lines while building.')
parser.add_option('--build-log-file',
action='store_true', dest='buildlogfile', default=False,
help='Write build logs to file. The file will be named '+\
'"build-[branch]-[debug|release].log" in the download '+\
'directory.')
parser.add_option('--x64-build',
action='store_true', dest='x64build', default=False,
help='Build for 64-bit systems (Windows and Mac OS X only).')
# Distribution-related options.
parser.add_option('--force-distrib',
action='store_true', dest='forcedistrib', default=False,
help='Force creation of a CEF binary distribution.')
parser.add_option('--no-distrib',
action='store_true', dest='nodistrib', default=False,
help="Don't create a CEF binary distribution.")
parser.add_option('--minimal-distrib',
action='store_true', dest='minimaldistrib', default=False,
help='Create a minimal CEF binary distribution.')
parser.add_option('--minimal-distrib-only',
action='store_true', dest='minimaldistribonly', default=False,
help='Create a minimal CEF binary distribution only.')
parser.add_option('--client-distrib',
action='store_true', dest='clientdistrib', default=False,
help='Create a client CEF binary distribution.')
parser.add_option('--client-distrib-only',
action='store_true', dest='clientdistribonly', default=False,
help='Create a client CEF binary distribution only.')
parser.add_option('--no-distrib-docs',
action='store_true', dest='nodistribdocs', default=False,
help="Don't create CEF documentation.")
parser.add_option('--no-distrib-archive',
action='store_true', dest='nodistribarchive', default=False,
help="Don't create archives for output directories.")
parser.add_option('--clean-artifacts',
action='store_true', dest='cleanartifacts', default=False,
help='Clean the artifacts output directory.')
(options, args) = parser.parse_args()
if options.downloaddir is None:
print "The --download-dir option is required."
parser.print_help(sys.stderr)
sys.exit()
if options.noupdate and options.forceupdate or \
options.nobuild and options.forcebuild or \
options.nodistrib and options.forcedistrib:
print "Invalid combination of options."
parser.print_help(sys.stderr)
sys.exit()
if (options.noreleasebuild and \
(options.minimaldistrib or options.minimaldistribonly or \
options.clientdistrib or options.clientdistribonly)) or \
(options.minimaldistribonly and options.clientdistribonly):
print 'Invalid combination of options.'
parser.print_help(sys.stderr)
sys.exit()
if options.x64build and platform != 'windows' and platform != 'macosx':
print 'The x64 build option is only used on Windows and Mac OS X.'
sys.exit()
if platform == 'windows' and not 'GYP_MSVS_VERSION' in os.environ.keys():
print 'You must set the GYP_MSVS_VERSION environment variable on Windows.'
sys.exit()
# Options that force the sources to change.
force_change = options.forceclean or options.forceupdate
##
# Manage the download directory.
##
# Create the download directory if necessary.
download_dir = os.path.abspath(options.downloaddir)
create_directory(download_dir)
msg("Download Directory: %s" % (download_dir))
##
# Manage the depot_tools directory.
##
# Check if the depot_tools directory exists.
if options.depottoolsdir != '':
depot_tools_dir = os.path.abspath(options.depottoolsdir)
else:
depot_tools_dir = os.path.join(download_dir, 'depot_tools')
msg("Depot Tools Directory: %s" % (depot_tools_dir))
if not os.path.exists(depot_tools_dir):
if options.depottoolsarchive != '':
# Extract depot_tools from an archive file.
msg('Extracting %s to %s.' % \
(options.depottoolsarchive, depot_tools_dir))
if not options.dryrun:
download_and_extract(options.depottoolsarchive, depot_tools_dir, \
'depot_tools/')
else:
# Checkout depot_tools.
run('svn checkout '+depot_tools_url+' '+depot_tools_dir, download_dir)
if not options.noupdate:
# Update depot_tools. It will download required scripts (svn, git, python).
if platform == 'windows':
run('update_depot_tools.bat', depot_tools_dir, depot_tools_dir);
else:
run('update_depot_tools', depot_tools_dir, depot_tools_dir);
# Determine the svn/git executables to use.
if platform == 'windows':
# Force use of the version bundled with depot_tools.
svn_exe = os.path.join(depot_tools_dir, 'svn.bat')
git_exe = os.path.join(depot_tools_dir, 'git.bat')
if options.dryrun and (not os.path.exists(svn_exe) or \
not os.path.exists(git_exe)):
sys.stdout.write("WARNING: --dry-run assumes that depot_tools" \
" is already in your PATH. If it isn't\nplease" \
" specify a --depot-tools-dir value.\n")
svn_exe = 'svn.bat'
git_exe = 'git.bat'
else:
svn_exe = 'svn'
git_exe = 'git'
##
# Manage the cef directory.
##
# Validate the branch value.
if options.branch != 'trunk' and not options.branch.isdigit():
raise Exception("Invalid branch value: %s" % (options.branch))
cef_branch = options.branch
cef_dir = os.path.join(download_dir, 'cef_' + cef_branch)
# Delete the existing CEF directory if requested.
if options.forceclean and os.path.exists(cef_dir):
delete_directory(cef_dir)
# Determine the type of CEF checkout to use.
if os.path.exists(cef_dir):
if is_git_checkout(cef_dir):
cef_use_git = True
elif is_svn_checkout(cef_dir):
cef_use_git = False
else:
raise Exception("Not a valid CEF checkout: %s" % (cef_dir))
if cef_use_git == options.usesvn:
raise Exception(
"The existing and requested CEF checkout types do not match")
else:
cef_use_git = not options.usesvn
# Determine the CEF download URL to use.
if options.url == '':
if cef_branch == 'trunk':
if cef_use_git:
cef_url = cef_git_trunk_url
else:
cef_url = cef_svn_trunk_url
else:
if cef_use_git:
cef_url = cef_git_branch_url
else:
cef_url = cef_svn_branch_url
cef_url = cef_url.replace('%1', cef_branch)
else:
cef_url = options.url
# Verify that the requested CEF URL matches the existing checkout.
if os.path.exists(cef_dir):
if cef_use_git:
cef_existing_url = get_git_url(cef_dir)
else:
cef_existing_url = get_svn_info(cef_dir)['url']
if cef_url != cef_existing_url:
raise Exception('Requested CEF checkout URL %s does not match existing '+\
'URL %s' % (cef_url, cef_existing_url))
msg("CEF Branch: %s" % (cef_branch))
msg("CEF URL: %s" % (cef_url))
msg("CEF Source Directory: %s" % (cef_dir))
# Determine the CEF SVN revision or Git checkout to use.
if options.checkout == '':
# Use the CEF head revision.
if cef_use_git:
cef_checkout = 'master'
else:
cef_checkout = get_svn_info(cef_url)['revision']
else:
cef_checkout = options.checkout
if not cef_use_git and not cef_checkout.isdigit():
raise Exception("Invalid SVN revision number: %s" % (cef_checkout))
# Create the CEF checkout if necessary.
if not options.noupdate and not os.path.exists(cef_dir):
cef_checkout_new = True
if cef_use_git:
run('%s clone %s %s' % (git_exe, cef_url, cef_dir), download_dir, \
depot_tools_dir)
else:
run('%s checkout %s -r %s %s' % (svn_exe, cef_url, cef_checkout, cef_dir), \
download_dir, depot_tools_dir)
else:
cef_checkout_new = False
# Verify the CEF checkout.
if not options.dryrun:
if cef_use_git and not is_git_checkout(cef_dir):
raise Exception('Not a valid git checkout: %s' % (cef_dir))
if not cef_use_git and not is_svn_checkout(cef_dir):
raise Exception('Not a valid svn checkout: %s' % (cef_dir))
# Update the CEF checkout if necessary.
if not options.noupdate and os.path.exists(cef_dir):
if cef_use_git:
cef_current_hash = get_git_hash(cef_dir, 'HEAD')
cef_desired_hash = get_git_hash(cef_dir, cef_checkout)
cef_checkout_changed = cef_checkout_new or force_change or \
cef_current_hash != cef_desired_hash
msg("CEF Current Checkout: %s" % (cef_current_hash))
msg("CEF Current Revision: %s" % \
(get_git_svn_revision(cef_dir, cef_current_hash)))
msg("CEF Desired Checkout: %s (%s)" % (cef_desired_hash, cef_checkout))
msg("CEF Desired Revision: %s" % \
(get_git_svn_revision(cef_dir, cef_desired_hash)))
if cef_checkout_changed:
if not cef_checkout_new:
# Fetch new sources.
run('%s fetch' % (git_exe), cef_dir, depot_tools_dir)
# Checkout the requested branch.
run('%s checkout %s%s' %
(git_exe, ('--force ' if options.forceclean else ''), cef_checkout), \
cef_dir, depot_tools_dir)
else:
cef_current_info = get_svn_info(cef_dir)
if cef_current_info['url'] != cef_url:
raise Exception("CEF URL does not match; found %s, expected %s" %
(cef_current_info['url'], cef_url))
cef_checkout_changed = cef_checkout_new or force_change or \
cef_current_info['revision'] != cef_checkout
msg("CEF Current Revision: %s" % (cef_current_info['revision']))
msg("CEF Desired Revision: %s" % (cef_checkout))
if cef_checkout_changed and not cef_checkout_new:
# Update to the requested revision.
run('%s update -r %s' % (svn_exe, cef_checkout), cef_dir, depot_tools_dir)
else:
cef_checkout_changed = False
##
# Manage the out directory.
##
out_dir = os.path.join(download_dir, 'out_' + cef_branch)
# Delete the existing out directory if requested.
if options.forceclean and os.path.exists(out_dir):
delete_directory(out_dir)
msg("CEF Output Directory: %s" % (out_dir))
##
# Manage the chromium directory.
##
# Create the chromium directory if necessary.
chromium_dir = os.path.join(download_dir, 'chromium')
create_directory(chromium_dir)
chromium_src_dir = os.path.join(chromium_dir, 'src')
cef_src_dir = os.path.join(chromium_src_dir, 'cef')
out_src_dir = os.path.join(chromium_src_dir, 'out')
# Create gclient configuration file.
gclient_file = os.path.join(chromium_dir, '.gclient')
if not os.path.exists(gclient_file) or options.forceconfig:
# Exclude unnecessary directories. Intentionally written without newlines.
gclient_spec = \
"solutions = [{"+\
"u'managed': False,"+\
"u'name': u'src', "+\
"u'url': u'https://chromium.googlesource.com/chromium/src.git', "+\
"u'custom_deps': {"+\
"u'build': None, "+\
"u'build/scripts/command_wrapper/bin': None, "+\
"u'build/scripts/gsd_generate_index': None, "+\
"u'build/scripts/private/data/reliability': None, "+\
"u'build/third_party/lighttpd': None, "+\
"u'commit-queue': None, "+\
"u'depot_tools': None, "+\
"u'src/chrome_frame/tools/test/reference_build/chrome': None, "+\
"u'src/chrome/tools/test/reference_build/chrome_linux': None, "+\
"u'src/chrome/tools/test/reference_build/chrome_mac': None, "+\
"u'src/chrome/tools/test/reference_build/chrome_win': None, "+\
"}, "+\
"u'deps_file': u'.DEPS.git', "+\
"u'safesync_url': u''"+\
"}]"
msg('Writing file: %s' % gclient_file)
if not options.dryrun:
fp = open(gclient_file, 'w')
fp.write(gclient_spec)
fp.close()
# Initial Chromium checkout.
if not options.noupdate and not os.path.exists(chromium_src_dir):
chromium_checkout_new = True
run("gclient sync --nohooks --with_branch_heads --jobs 16", chromium_dir, \
depot_tools_dir)
else:
chromium_checkout_new = False
# Verify the Chromium checkout.
if not options.dryrun and not is_git_checkout(chromium_src_dir):
raise Exception('Not a valid git checkout: %s' % (chromium_src_dir))
if os.path.exists(chromium_src_dir):
msg("Chromium URL: %s" % (get_git_url(chromium_src_dir)))
# Determine the Chromium checkout options required by CEF.
chromium_nohooks = False
if options.chromiumcheckout == '':
# Read the build compatibility file to identify the checkout name.
compat_path = os.path.join(cef_dir, 'CHROMIUM_BUILD_COMPATIBILITY.txt')
config = read_config_file(compat_path)
if 'chromium_checkout' in config:
chromium_checkout = config['chromium_checkout']
else:
raise Exception("Missing chromium_checkout value in %s" % (compat_path))
# Some branches run hooks using CEF instead of Chromium.
if 'chromium_nohooks' in config:
chromium_nohooks = config['chromium_nohooks']
else:
chromium_checkout = options.chromiumcheckout
# Determine if the Chromium checkout needs to change.
if not options.noupdate and os.path.exists(chromium_src_dir):
chromium_current_hash = get_git_hash(chromium_src_dir, 'HEAD')
chromium_desired_hash = get_git_hash(chromium_src_dir, chromium_checkout)
chromium_checkout_changed = chromium_checkout_new or force_change or \
chromium_current_hash != chromium_desired_hash
msg("Chromium Current Checkout: %s" % (chromium_current_hash))
msg("Chromium Current Revision: %s" % \
(get_git_svn_revision(chromium_src_dir, chromium_current_hash)))
msg("Chromium Desired Checkout: %s (%s)" % \
(chromium_desired_hash, chromium_checkout))
msg("Chromium Desired Revision: %s" % \
(get_git_svn_revision(chromium_src_dir, chromium_desired_hash)))
else:
chromium_checkout_changed = options.dryrun
# Delete the existing src/cef directory. It will be re-copied from the download
# directory later.
if cef_checkout_changed and os.path.exists(cef_src_dir):
delete_directory(cef_src_dir)
# Delete the existing src/out directory if requested.
if options.forceclean and os.path.exists(out_src_dir):
delete_directory(out_src_dir)
# Move the existing src/out directory to the correct location in the download
# directory. It will be moved back from the download directory later.
if os.path.exists(out_src_dir):
old_branch = read_branch_config_file(out_src_dir)
if chromium_checkout_changed or old_branch != cef_branch:
old_out_dir = os.path.join(download_dir, 'out_' + old_branch)
move_directory(out_src_dir, old_out_dir)
# Update the Chromium checkout.
if chromium_checkout_changed:
if not chromium_checkout_new:
# Revert all changes in the Chromium checkout.
run("gclient revert --nohooks", chromium_dir, depot_tools_dir)
# Fetch new sources.
run("%s fetch" % (git_exe), chromium_src_dir, depot_tools_dir)
# Checkout the requested branch.
run("%s checkout %s%s" % \
(git_exe, ('--force ' if options.forceclean else ''), chromium_checkout), \
chromium_src_dir, depot_tools_dir)
if cef_branch != 'trunk':
# Remove the 'src' entry from .DEPS.git for release branches.
# Otherwise, `gclient sync` will fail.
deps_path = os.path.join(chromium_src_dir, '.DEPS.git')
remove_deps_entry(deps_path, "'src'")
# Update third-party dependencies including branch/tag information.
run("gclient sync %s%s--with_branch_heads --jobs 16" % \
(('--reset ' if options.forceclean else ''), \
('--nohooks ' if chromium_nohooks else '')), \
chromium_dir, depot_tools_dir)
# Delete the src/out directory created by `gclient sync`.
delete_directory(out_src_dir)
# Restore the src/cef directory.
if os.path.exists(cef_dir) and not os.path.exists(cef_src_dir):
copy_directory(cef_dir, cef_src_dir)
# Restore the src/out directory.
if os.path.exists(out_dir) and not os.path.exists(out_src_dir):
move_directory(out_dir, out_src_dir)
##
# Build CEF.
##
if not options.nobuild and (chromium_checkout_changed or \
cef_checkout_changed or options.forcebuild or \
not os.path.exists(out_src_dir)):
# Building should also force a distribution.
options.forcedistrib = True
# Run the cef_create_projects script to generate Ninja project files.
os.environ['GYP_GENERATORS'] = 'ninja'
if options.x64build:
if 'GYP_DEFINES' in os.environ.keys():
os.environ['GYP_DEFINES'] = os.environ['GYP_DEFINES'] + ' ' + \
'target_arch=x64'
else:
os.environ['GYP_DEFINES'] = 'target_arch=x64'
path = os.path.join(cef_src_dir, 'cef_create_projects'+script_ext)
run(path, cef_src_dir, depot_tools_dir)
# Write the config file for identifying the branch.
write_branch_config_file(out_src_dir, cef_branch)
# Build using Ninja.
command = 'ninja -C '
if options.verbosebuild:
command = 'ninja -v -C'
target = ' cefclient'
if options.buildtests:
target = target + ' cef_unittests'
if platform == 'linux':
target = target + ' chrome_sandbox'
build_dir_suffix = ''
if platform == 'windows' and options.x64build:
build_dir_suffix = '_x64'
if not options.nodebugbuild:
# Make a CEF Debug build.
run(command + os.path.join('out', 'Debug' + build_dir_suffix) + target, \
chromium_src_dir, depot_tools_dir,
os.path.join(download_dir, 'build-%s-debug.log' % (cef_branch)) \
if options.buildlogfile else None)
if not options.noreleasebuild:
# Make a CEF Release build.
run(command + os.path.join('out', 'Release' + build_dir_suffix) + target, \
chromium_src_dir, depot_tools_dir,
os.path.join(download_dir, 'build-%s-release.log' % (cef_branch)) \
if options.buildlogfile else None)
##
# Create the CEF binary distribution.
##
if not options.nodistrib and (chromium_checkout_changed or \
cef_checkout_changed or options.forcedistrib):
if not options.forceclean and options.cleanartifacts:
# Clean the artifacts output directory.
artifacts_path = os.path.join(cef_src_dir, 'binary_distrib')
delete_directory(artifacts_path)
# Determine the requested distribution types.
distrib_types = []
if options.minimaldistribonly:
distrib_types.append('minimal')
elif options.clientdistribonly:
distrib_types.append('client')
else:
distrib_types.append('standard')
if options.minimaldistrib:
distrib_types.append('minimal')
if options.clientdistrib:
distrib_types.append('client')
cef_tools_dir = os.path.join(cef_src_dir, 'tools')
# Create the requested distribution types.
first_type = True
for type in distrib_types:
path = os.path.join(cef_tools_dir, 'make_distrib'+script_ext)
if options.nodebugbuild or options.noreleasebuild or type != 'standard':
path = path + ' --allow-partial'
path = path + ' --ninja-build'
if options.x64build:
path = path + ' --x64-build'
if type == 'minimal':
path = path + ' --minimal'
elif type == 'client':
path = path + ' --client'
if first_type:
if options.nodistribdocs:
path = path + ' --no-docs'
if options.nodistribarchive:
path = path + ' --no-archive'
first_type = False
else:
# Don't create the symbol archives or documentation more than once.
path = path + ' --no-symbols --no-docs'
# Create the distribution.
run(path, cef_tools_dir, depot_tools_dir)
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