Enable downloading Google Play services via deps hook

build/check_sdk_extras_version.py

 #!/usr/bin/env python
 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 '''Checks the status of an Android SDK package.
 
-Verifies the given package has been installed from the Android SDK Manager and
-that its version is at least the minimum version required by the project
-configuration.
+TODO(dgn) replaced by a direct update mechanism: http://crbug.com/541727
+This file is now a placeholder until removal after 2 sided patches.
 '''
-
-import argparse
-import json
-import os
-import re
-import sys
-
-
-COLORAMA_ROOT = os.path.join(os.path.dirname(__file__),
-                 os.pardir, 'third_party', 'colorama', 'src')
-
-sys.path.append(COLORAMA_ROOT)
-import colorama
-
-
-UDPATE_SCRIPT_PATH = 'build/install-android-sdks.sh'
-
-SDK_EXTRAS_JSON_FILE = os.path.join(os.path.dirname(__file__),
-                                    'android_sdk_extras.json')
-
-PACKAGE_VERSION_PATTERN = r'^Pkg\.Revision=(?P<version>\d+).*$'
-
-PKG_NOT_FOUND_MSG = ('Error while checking Android SDK extras versions. '
-                     'Could not find the "{package_id}" package in '
-                     '{checked_location}. Please run {script} to download it.')
-UPDATE_NEEDED_MSG = ('Error while checking Android SDK extras versions. '
-                     'Version {minimum_version} or greater is required for the '
-                     'package "{package_id}". Version {actual_version} found. '
-                     'Please run {script} to update it.')
-REQUIRED_VERSION_ERROR_MSG = ('Error while checking Android SDK extras '
-                              'versions. '
-                              'Could not retrieve the required version for '
-                              'package "{package_id}".')
-
-
-def main():
-  parser = argparse.ArgumentParser(description=__doc__)
-  parser.add_argument('--package-id',
-                      help=('id of the package to check for. The list of '
-                            'available packages and their ids can be obtained '
-                            'by running '
-                            'third_party/android_tools/sdk/tools/android list '
-                            'sdk --extended'))
-  parser.add_argument('--package-location',
-                      help='path to the package\'s expected install location.',
-                      metavar='DIR')
-  parser.add_argument('--stamp',
-                      help=('if specified, a stamp file will be created at the '
-                            'provided location.'),
-                      metavar='FILE')
-
-  args = parser.parse_args()
-
-  if not ShouldSkipVersionCheck():
-    minimum_version = GetRequiredMinimumVersion(args.package_id)
-    CheckPackageVersion(args.package_id, args.package_location, minimum_version)
-
-  # Create the stamp file.
-  if args.stamp:
-    with open(args.stamp, 'a'):
-      os.utime(args.stamp, None)
-
-  sys.exit(0)
-
-def ExitError(msg):
-  sys.exit(colorama.Fore.MAGENTA + colorama.Style.BRIGHT + msg +
-           colorama.Style.RESET_ALL)
-
-
-def GetRequiredMinimumVersion(package_id):
-  with open(SDK_EXTRAS_JSON_FILE, 'r') as json_file:
-    packages = json.load(json_file)
-
-  for package in packages:
-    if package['package_id'] == package_id:
-      return int(package['version'].split('.')[0])
-
-  ExitError(REQUIRED_VERSION_ERROR_MSG.format(package_id=package_id))
-
-
-def CheckPackageVersion(pkg_id, location, minimum_version):
-  version_file_path = os.path.join(location, 'source.properties')
-  # Extracts the version of the package described by the property file. We only
-  # care about the major version number here.
-  version_pattern = re.compile(PACKAGE_VERSION_PATTERN, re.MULTILINE)
-
-  if not os.path.isfile(version_file_path):
-    ExitError(PKG_NOT_FOUND_MSG.format(
-      package_id=pkg_id,
-      checked_location=location,
-      script=UDPATE_SCRIPT_PATH))
-
-  with open(version_file_path, 'r') as f:
-    match = version_pattern.search(f.read())
-
-    if not match:
-      ExitError(PKG_NOT_FOUND_MSG.format(
-        package_id=pkg_id,
-        checked_location=location,
-        script=UDPATE_SCRIPT_PATH))
-
-    pkg_version = int(match.group('version'))
-    if pkg_version < minimum_version:
-      ExitError(UPDATE_NEEDED_MSG.format(
-        package_id=pkg_id,
-        minimum_version=minimum_version,
-        actual_version=pkg_version,
-        script=UDPATE_SCRIPT_PATH))
-
-  # Everything looks ok, print nothing.
-
-def ShouldSkipVersionCheck():
-  '''
-  Bots should not run the version check, since they download the sdk extras
-  in a different way.
-  '''
-  return bool(os.environ.get('CHROME_HEADLESS'))
-
-if __name__ == '__main__':
-  main()