cef/cef1/tools/automate/automate.py

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# Copyright (c) 2011 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 re
import shlex
import shutil
import subprocess
import sys
import urllib
# default URL values
cef_url = 'http://chromiumembedded.googlecode.com/svn/trunk/cef1'
depot_tools_url = 'http://src.chromium.org/svn/trunk/tools/depot_tools'
def run(command_line, working_dir, depot_tools_dir=None):
# 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")
args = shlex.split(command_line.replace('\\', '\\\\'))
return subprocess.check_call(args, cwd=working_dir, env=env,
shell=(sys.platform == 'win32'))
def check_url(url):
""" Check the URL and raise an exception if invalid. """
if ':' in url[:7]:
parts = url.split(':', 1)
if (parts[0] == 'http' or parts[0] == 'https') and \
parts[1] == urllib.quote(parts[1]):
return url
sys.stderr.write('Invalid URL: '+url+"\n")
raise Exception('Invalid URL: '+url)
def get_svn_info(path):
""" Retrieves the URL and revision from svn info. """
url = 'None'
rev = 'None'
if path[0:4] == 'http' or os.path.exists(path):
try:
stream = os.popen('svn info '+path)
for line in stream:
if line[0:4] == "URL:":
url = check_url(line[5:-1])
elif line[0:9] == "Revision:":
rev = str(int(line[10:-1]))
except IOError, (errno, strerror):
sys.stderr.write('Failed to read svn info: '+strerror+"\n")
raise
return {'url': url, 'revision': rev}
# 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)
parser.add_option('--download-dir', dest='downloaddir', metavar='DIR',
help='download directory with no spaces [required]')
parser.add_option('--revision', dest='revision', type="int",
help='CEF source revision')
parser.add_option('--url', dest='url',
help='CEF source URL')
parser.add_option('--force-config',
action='store_true', dest='forceconfig', default=False,
help='force Chromium configuration')
parser.add_option('--force-clean',
action='store_true', dest='forceclean', default=False,
help='force revert of all Chromium changes, deletion of '+\
'all unversioned files including the CEF folder and '+\
'trigger the force-update, force-build and '+\
'force-distrib options')
parser.add_option('--force-update',
action='store_true', dest='forceupdate', default=False,
help='force Chromium and CEF update')
parser.add_option('--force-build',
action='store_true', dest='forcebuild', default=False,
help='force CEF debug and release builds')
parser.add_option('--force-distrib',
action='store_true', dest='forcedistrib', default=False,
help='force creation of CEF binary distribution')
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('--no-distrib',
action='store_true', dest='nodistrib', default=False,
help="don't create the CEF binary distribution")
(options, args) = parser.parse_args()
# the downloaddir option is required
if options.downloaddir is None:
parser.print_help(sys.stderr)
sys.exit()
# script directory
script_dir = os.path.dirname(__file__)
if not options.url is None:
# set the CEF URL
cef_url = check_url(options.url)
if not options.revision is None:
# set the CEF revision
cef_rev = str(options.revision)
else:
# retrieve the CEF revision from the remote repo
info = get_svn_info(cef_url)
cef_rev = info['revision']
if cef_rev == 'None':
sys.stderr.write('No SVN info for: '+cef_url+"\n")
raise Exception('No SVN info for: '+cef_url)
# Retrieve the Chromium URL and revision from the CEF repo
compat_url = cef_url + "/CHROMIUM_BUILD_COMPATIBILITY.txt?r="+cef_rev
release_url = None
chromium_url = None
chromium_rev = None
try:
# Read the remote URL contents
handle = urllib.urlopen(compat_url)
compat_value = handle.read().strip()
handle.close()
# Parse the contents
config = eval(compat_value, {'__builtins__': None}, None)
if 'release_url' in config:
# building from a release
release_url = check_url(config['release_url'])
else:
# building from chromium src
if not 'chromium_url' in config:
raise Exception("Missing chromium_url value")
if not 'chromium_revision' in config:
raise Exception("Missing chromium_revision value")
chromium_url = check_url(config['chromium_url'])
chromium_rev = str(int(config['chromium_revision']))
except Exception, e:
sys.stderr.write('Failed to read URL and revision information from '+ \
compat_url+"\n")
raise
download_dir = options.downloaddir
if not os.path.exists(download_dir):
# create the download directory
os.makedirs(download_dir)
# set the expected script extension
if sys.platform == 'win32':
script_ext = '.bat'
else:
script_ext = '.sh'
# check if the "depot_tools" directory exists
depot_tools_dir = os.path.join(download_dir, 'depot_tools')
if not os.path.exists(depot_tools_dir):
# checkout depot_tools
run('svn checkout '+depot_tools_url+' '+depot_tools_dir, download_dir)
# check if the "chromium" directory exists
chromium_dir = os.path.join(download_dir, 'chromium')
if not os.path.exists(chromium_dir):
# create the "chromium" directory
os.makedirs(chromium_dir)
chromium_src_dir = os.path.join(chromium_dir, 'src')
cef_src_dir = os.path.join(chromium_src_dir, 'cef')
cef_tools_dir = os.path.join(cef_src_dir, 'tools')
# retrieve the current CEF URL and revision
info = get_svn_info(cef_src_dir)
current_cef_url = info['url']
current_cef_rev = info['revision']
if release_url is None:
# retrieve the current Chromium URL and revision
info = get_svn_info(chromium_src_dir)
current_chromium_url = info['url']
current_chromium_rev = info['revision']
# test if the CEF URL changed
cef_url_changed = current_cef_url != cef_url
sys.stdout.write('CEF URL: '+current_cef_url+"\n")
if cef_url_changed:
sys.stdout.write(' -> CHANGED TO: '+cef_url+"\n")
# test if the CEF revision changed
cef_rev_changed = current_cef_rev != cef_rev
sys.stdout.write('CEF Revision: '+current_cef_rev+"\n")
if cef_rev_changed:
sys.stdout.write(' -> CHANGED TO: '+cef_rev+"\n")
release_url_changed = False
chromium_url_changed = False
chromium_rev_changed = False
if release_url is None:
# test if the Chromium URL changed
chromium_url_changed = current_chromium_url != chromium_url
sys.stdout.write('Chromium URL: '+current_chromium_url+"\n")
if chromium_url_changed:
sys.stdout.write(' -> CHANGED TO: '+chromium_url+"\n")
# test if the Chromium revision changed
chromium_rev_changed = current_chromium_rev != chromium_rev
sys.stdout.write('Chromium Revision: '+current_chromium_rev+"\n")
if chromium_rev_changed:
sys.stdout.write(' -> CHANGED TO: '+chromium_rev+"\n")
else:
# test if the release URL changed
current_release_url = 'None'
path = os.path.join(chromium_dir, '.gclient')
if os.path.exists(path):
# read the .gclient file
fp = open(path, 'r')
data = fp.read()
fp.close()
# Parse the contents
config_dict = {}
try:
exec(data, config_dict)
current_release_url = config_dict['solutions'][0]['url']
except Exception, e:
sys.stderr.write('Failed to parse existing .glient file.\n')
raise
release_url_changed = current_release_url != release_url
sys.stdout.write('Release URL: '+current_release_url+"\n")
if release_url_changed:
sys.stdout.write(' -> CHANGED TO: '+release_url+"\n")
# true if anything changed
any_changed = release_url_changed or chromium_url_changed or \
chromium_rev_changed or cef_url_changed or cef_rev_changed
if not any_changed:
sys.stdout.write("No changes.\n")
if release_url_changed or chromium_url_changed or options.forceconfig:
if release_url is None:
url = chromium_url
else:
url = release_url
# run gclient config to create the .gclient file
run('gclient config '+url, chromium_dir, depot_tools_dir)
path = os.path.join(chromium_dir, '.gclient')
if not os.path.exists(path):
sys.stderr.write(".gclient file was not created\n")
raise Exception('.gclient file was not created')
# read the resulting .gclient file
fp = open(path, 'r')
data = fp.read()
fp.close()
custom_deps = \
"\n "+'"src/third_party/WebKit/LayoutTests": None,'+\
"\n "+'"src/chrome_frame/tools/test/reference_build/chrome": None,'+\
"\n "+'"src/chrome/tools/test/reference_build/chrome_mac": None,'+\
"\n "+'"src/chrome/tools/test/reference_build/chrome_win": None,'+\
"\n "+'"src/chrome/tools/test/reference_build/chrome_linux": None,'
if not release_url is None:
# TODO: Read the DEPS file and exclude all non-src directories.
custom_deps += \
"\n "+'"chromeos": None,'+\
"\n "+'"depot_tools": None,'
# populate "custom_deps" section
data = data.replace('"custom_deps" : {', '"custom_deps" : {'+custom_deps)
# write the new .gclient file
fp = open(path, 'w')
fp.write(data)
fp.close()
if options.forceclean:
if os.path.exists(chromium_src_dir):
# revert all Chromium changes and delete all unversioned files
run('gclient revert -n', chromium_dir, depot_tools_dir)
# force update, build and distrib steps
options.forceupdate = True
options.forcebuild = True
options.forcedistrib = True
if release_url is None:
if chromium_url_changed or chromium_rev_changed or options.forceupdate:
# download/update the Chromium source code
run('gclient sync --revision src@'+chromium_rev+' --jobs 8 --force', \
chromium_dir, depot_tools_dir)
elif release_url_changed or options.forceupdate:
# download/update the release source code
run('gclient sync --jobs 8 --force', chromium_dir, depot_tools_dir)
if not os.path.exists(cef_src_dir) or cef_url_changed:
if cef_url_changed and os.path.exists(cef_src_dir):
# delete the cef directory (it will be re-downloaded)
shutil.rmtree(cef_src_dir)
# download the CEF source code
run('svn checkout '+cef_url+' -r '+cef_rev+' '+cef_src_dir, download_dir)
elif cef_rev_changed or options.forceupdate:
# update the CEF source code
run('svn update -r '+cef_rev+' '+cef_src_dir, download_dir)
if any_changed or options.forceupdate:
# create CEF projects
path = os.path.join(cef_src_dir, 'cef_create_projects'+script_ext)
run(path, cef_src_dir, depot_tools_dir)
if any_changed or options.forcebuild:
path = os.path.join(cef_tools_dir, 'build_projects'+script_ext)
if not options.nodebugbuild:
# make CEF Debug build
run(path+' Debug', cef_tools_dir, depot_tools_dir)
if not options.noreleasebuild:
# make CEF Release build
run(path+' Release', cef_tools_dir, depot_tools_dir)
if any_changed or options.forcedistrib:
if not options.nodistrib:
# make CEF binary distribution
path = os.path.join(cef_tools_dir, 'make_distrib'+script_ext)
run(path, cef_tools_dir, depot_tools_dir)