363 lines
13 KiB
Python
363 lines
13 KiB
Python
# Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
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# reserved. Use of this source code is governed by a BSD-style license that
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# can be found in the LICENSE file.
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from optparse import OptionParser
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from subprocess import Popen, PIPE, STDOUT
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from tempfile import mktemp
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import os
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import shlex
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import shutil
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import sys
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import urllib
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# default URL values
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chromium_url = 'http://git.chromium.org/chromium/src.git'
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depot_tools_url = 'http://src.chromium.org/svn/trunk/tools/depot_tools'
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def check_url(url):
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""" Check the URL and raise an exception if invalid. """
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if ':' in url[:7]:
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parts = url.split(':', 1)
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if (parts[0] in ["http", "https", "git"] and \
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parts[1] == urllib.quote(parts[1])):
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return url
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sys.stderr.write('Invalid URL: '+url+"\n")
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raise Exception('Invalid URL: '+url)
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def get_exec_environ():
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env = os.environ
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env['PATH'] = depot_tools_dir + os.pathsep + env['PATH']
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return env
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def run(args, **kwargs):
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'''Run a command and capture the output iteratively'''
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if isinstance(args, str):
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args = shlex.split(args.replace('\\', '\\\\'))
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cwd = kwargs.get("cwd", os.getcwd())
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quiet = kwargs.get("quiet", False)
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print "-> Running '%s' in %s" % (" ".join(args), os.path.relpath(cwd))
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cmd = Popen(args, cwd=cwd, stdout=PIPE, stderr=STDOUT,
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env=kwargs.get("env", get_exec_environ()),
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shell=(sys.platform == 'win32'))
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output = ''
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while True:
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out = cmd.stdout.read(1)
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if out == '' and cmd.poll() != None:
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break
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output += out
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if not quiet:
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sys.stdout.write(out)
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if cmd.wait() != 0:
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raise Exception("Command failed: \"%s\"" % " ".join(args), output)
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return output
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def get_current_branch(path):
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return run("git rev-parse --abbrev-ref HEAD", cwd=path, quiet=True)
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def get_chromium_compat_rev(cef_url, path, cef_rev):
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if not os.path.isdir(path):
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path = mktemp()
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run("git clone --depth 1 %s %s" % (cef_url, path), quiet = True)
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if cef_rev == "None":
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cef_rev = get_git_rev(path, get_current_branch(path))
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compat_cmd = "git cat-file -p %s:CHROMIUM_BUILD_COMPATIBILITY.txt" % cef_rev
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compat_value = run(compat_cmd, cwd = path, quiet = True)
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config = eval(compat_value, {'__builtins__': None}, None)
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if not 'chromium_revision' in config:
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raise Exception("Missing chromium_revision value")
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return str(int(config['chromium_revision']))
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def get_svn_rev(path, branch):
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svn_rev = "None"
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cmd = ("git log --grep=^git-svn-id: -n 1 %s" % branch).split()
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try:
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process = Popen(cmd, cwd=path, stdout = PIPE, stderr = PIPE)
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for line in process.stdout:
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if line.find("git-svn-id") > 0:
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svn_rev = line.split("@")[1].split()[0]
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break
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except IOError, (errno, strerror):
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sys.stderr.write('Failed to read git log: ' + strerror + "\n")
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raise
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return svn_rev
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def get_git_rev_for_svn_rvn(path, svn_rev):
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git_rev = "None"
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cmd = ("git log --grep=^git-svn-id:.*@%s --oneline" % svn_rev).split()
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try:
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process = Popen(cmd, cwd=path, stdout = PIPE, stderr = PIPE)
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git_rev = process.communicate()[0].split()[0]
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except IOError, (errno, strerror):
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sys.stderr.write('Failed to read git log: ' + strerror + "\n")
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raise
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return git_rev
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def get_git_rev(path, branch):
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git_rev = "None"
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cmd = ("git describe --always %s" % branch).split()
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try:
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process = Popen(cmd, cwd=path, stdout = PIPE, stderr = PIPE)
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git_rev = process.communicate()[0].strip()
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except IOError, (errno, strerror):
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sys.stderr.write('Failed to read git log: ' + strerror + "\n")
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raise
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return git_rev
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def get_git_origin(path):
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git_origin = "None"
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get_origin_cmd = "git remote show origin -n".split()
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try:
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process = Popen(get_origin_cmd, cwd=path, stdout = PIPE, stderr = PIPE)
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for line in process.stdout:
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if line.startswith(" Fetch URL: "):
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git_origin = line.replace(" Fetch URL: ", "").strip()
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break
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except IOError, (errno, strerror):
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sys.stderr.write('Failed to read git log: ' + strerror + "\n")
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raise
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return git_origin
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def get_checkout_info(path, fetch_latest = True):
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""" Retrieves the origin URL, git HEAD revision and last SVN revision """
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url = 'None'
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origin_svn_rev = 'None'
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origin_git_rev = 'None'
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local_svn_rev = 'None'
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local_git_rev = 'None'
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if os.path.isdir(path):
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if fetch_latest:
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run("git fetch", cwd = path, quiet = True)
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url = get_git_origin(path)
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branch = get_current_branch(path)
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origin_svn_rev = get_svn_rev(path, "origin/%s" % branch)
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origin_git_rev = get_git_rev(path, "origin/%s" % branch)
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local_svn_rev = get_svn_rev(path, branch)
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local_git_rev = get_git_rev(path, branch)
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return {
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'url' : url,
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'local' : {
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'svn-revision' : local_svn_rev,
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'git-revision' : local_git_rev
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},
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'origin' : {
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'svn-revision' : origin_svn_rev,
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'git-revision' : origin_git_rev
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}
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}
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# cannot be loaded as a module
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if __name__ != "__main__":
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sys.stderr.write('This file cannot be loaded as a module!')
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sys.exit()
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# parse command-line options
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desc = """
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This utility implements automation for the download, update, build and
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distribution of CEF.
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"""
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parser = OptionParser(description=desc)
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parser.add_option('--url', dest='url',
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help='CEF source URL')
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parser.add_option('--download-dir', dest='downloaddir', metavar='DIR',
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help='download directory with no spaces [required]')
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parser.add_option('--revision', dest='revision',
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help='CEF source revision')
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parser.add_option('--force-config',
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action='store_true', dest='forceconfig', default=False,
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help='force Chromium configuration')
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parser.add_option('--force-clean',
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action='store_true', dest='forceclean', default=False,
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help='force revert of all Chromium changes, deletion of '+\
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'all unversioned files including the CEF folder and '+\
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'trigger the force-update, force-build and '+\
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'force-distrib options')
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parser.add_option('--force-update',
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action='store_true', dest='forceupdate', default=False,
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help='force Chromium and CEF update')
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parser.add_option('--force-build',
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action='store_true', dest='forcebuild', default=False,
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help='force CEF debug and release builds')
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parser.add_option('--force-distrib',
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action='store_true', dest='forcedistrib', default=False,
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help='force creation of CEF binary distribution')
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parser.add_option('--no-debug-build',
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action='store_true', dest='nodebugbuild', default=False,
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help="don't perform the CEF debug build")
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parser.add_option('--no-release-build',
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action='store_true', dest='noreleasebuild', default=False,
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help="don't perform the CEF release build")
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parser.add_option('--no-distrib',
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action='store_true', dest='nodistrib', default=False,
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help="don't create the CEF binary distribution")
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(options, args) = parser.parse_args()
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# the downloaddir and url options are required
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if options.downloaddir is None:
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print "ERROR: Download directory is required"
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parser.print_help(sys.stderr)
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sys.exit()
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if options.url is None:
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print "ERROR: CEF URL is required"
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parser.print_help(sys.stderr)
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sys.exit()
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cef_url = check_url(options.url)
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download_dir = os.path.abspath(options.downloaddir)
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if not os.path.exists(download_dir):
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# create the download directory
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os.makedirs(download_dir)
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# set the expected script extension
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if sys.platform == 'win32':
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script_ext = '.bat'
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else:
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script_ext = '.sh'
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# check if the "depot_tools" directory exists
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depot_tools_dir = os.path.join(download_dir, 'depot_tools')
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if not os.path.exists(depot_tools_dir):
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# checkout depot_tools
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run('svn checkout %s %s' % (depot_tools_url, depot_tools_dir),
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cwd = download_dir, quiet = True)
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chromium_dir = os.path.join(download_dir, 'chromium')
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if not os.path.exists(chromium_dir):
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# create the "chromium" directory
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os.makedirs(chromium_dir)
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chromium_src_dir = os.path.join(chromium_dir, 'src')
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cef_src_dir = os.path.join(chromium_src_dir, 'cef')
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cef_tools_dir = os.path.join(cef_src_dir, 'tools')
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# retrieve the current CEF URL and revision
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info = get_checkout_info(cef_src_dir)
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cef_rev = info['origin']['git-revision']
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if not options.revision is None:
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cef_rev = str(options.revision)
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current_cef_url = info['url']
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current_cef_rev = info['local']['git-revision']
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# retrieve the compatible Chromium revision
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chromium_rev = get_chromium_compat_rev(cef_url, cef_src_dir, cef_rev)
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# retrieve the current Chromium URL and revision
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info = get_checkout_info(chromium_src_dir, False)
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current_chromium_url = info['url']
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current_chromium_rev = info['local']['svn-revision']
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# test if the CEF URL changed
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cef_url_changed = current_cef_url != cef_url
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print "-- CEF URL: %s" % current_cef_url
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if cef_url_changed:
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print "\t-> CHANGED TO: %s" % cef_url
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# test if the CEF revision changed
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cef_rev_changed = current_cef_rev != cef_rev
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print "-- CEF Revision: %s" % current_cef_rev
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if cef_url_changed:
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print "\t-> CHANGED TO: %s" % cef_rev
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# test if the Chromium URL changed
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chromium_url_changed = current_chromium_url != chromium_url
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print "-- Chromium URL: %s" % current_chromium_url
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if cef_url_changed:
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print "\t-> CHANGED TO: %s" % chromium_url
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# test if the Chromium revision changed
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chromium_rev_changed = current_chromium_rev != chromium_rev
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print "-- Chromium Revision: %s" % current_chromium_rev
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if cef_url_changed:
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print "\t-> CHANGED TO: %s" % chromium_rev
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# true if anything changed
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any_changed = chromium_url_changed or chromium_rev_changed or \
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cef_url_changed or cef_rev_changed
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if not any_changed:
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print "*** NO CHANGE ***"
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if chromium_url_changed or options.forceconfig:
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# run gclient config to create the .gclient file
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run('gclient config %s --git-deps' % chromium_url, cwd = chromium_dir)
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path = os.path.join(chromium_dir, '.gclient')
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if not os.path.exists(path):
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raise Exception('.gclient file was not created')
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# read the resulting .gclient file
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fp = open(path, 'r')
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data = fp.read()
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fp.close()
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# populate "custom_deps" section
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data = data.replace('"custom_deps" : {', '"custom_deps" : {'+\
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"\n "+'"src/third_party/WebKit/LayoutTests": None,'+\
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"\n "+'"src/chrome_frame/tools/test/reference_build/chrome": None,'+\
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"\n "+'"src/chrome/tools/test/reference_build/chrome_mac": None,'+\
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"\n "+'"src/chrome/tools/test/reference_build/chrome_win": None,'+\
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"\n "+'"src/chrome/tools/test/reference_build/chrome_linux": None,')
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# write the new .gclient file
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fp = open(path, 'w')
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fp.write(data)
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fp.close()
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if options.forceclean:
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if os.path.exists(chromium_src_dir):
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# revert all Chromium changes and delete all unversioned files
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run('gclient revert -n', cwd = chromium_dir)
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# force update, build and distrib steps
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options.forceupdate = True
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options.forcebuild = True
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options.forcedistrib = True
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if chromium_url_changed or chromium_rev_changed or options.forceupdate:
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# download/update the Chromium source cod
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fetch_rev = "HEAD"
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if os.path.isdir(chromium_src_dir):
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fetch_rev = get_git_rev_for_svn_rvn(
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chromium_src_dir, current_chromium_rev)
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run('gclient sync --jobs 8 -n --force --revision=src@%s' % fetch_rev,
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cwd = chromium_dir)
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checkout_rev = get_git_rev_for_svn_rvn(chromium_src_dir, chromium_rev)
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run('gclient sync --jobs 8 --revision=src@%s' % checkout_rev,
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cwd = chromium_dir)
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if not os.path.exists(cef_src_dir) or cef_url_changed:
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if cef_url_changed and os.path.exists(cef_src_dir):
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# delete the cef directory (it will be re-downloaded)
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shutil.rmtree(cef_src_dir)
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# download the CEF source code
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run("git clone %s %s" % (cef_url, cef_src_dir))
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elif cef_rev_changed or options.forceupdate:
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# update the CEF source code
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stashed = run("git stash", cwd = cef_src_dir).find(
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"No local changes to save") < 0
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ref = cef_rev
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if ref == "None":
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ref = "origin/%s" % get_current_branch(cef_src_dir)
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run("git fetch origin", cwd = cef_src_dir)
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run("git reset --hard %s" % ref, cwd = cef_src_dir)
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if stashed:
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run("git stash pop", cwd = cef_src_dir)
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if any_changed or options.forceupdate:
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# create CEF projects
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path = os.path.join(cef_src_dir, 'cef_create_projects' + script_ext)
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run(path, cwd = cef_src_dir, quiet = True)
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if any_changed or options.forcebuild:
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path = os.path.join(cef_tools_dir, 'build_projects' + script_ext)
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if not options.nodebugbuild:
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run(path +' Debug', cwd = cef_tools_dir)
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if not options.noreleasebuild:
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run(path +' Release', cwd = cef_tools_dir)
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if any_changed or options.forcedistrib:
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if not options.nodistrib:
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# make CEF binary distribution
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path = os.path.join(cef_tools_dir, 'make_distrib' + script_ext)
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run(path, cwd = cef_tools_dir)
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