| #!/usr/bin/env python3 |
| # |
| # Copyright (C) 2017 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| """Installs VNDK snapshot under prebuilts/vndk/v{version}.""" |
| |
| import argparse |
| import glob |
| import logging |
| import os |
| import re |
| import shutil |
| import subprocess |
| import sys |
| import tempfile |
| import textwrap |
| |
| import utils |
| |
| from check_gpl_license import GPLChecker |
| from gen_buildfiles import GenBuildFile |
| |
| ANDROID_BUILD_TOP = utils.get_android_build_top() |
| PREBUILTS_VNDK_DIR = utils.join_realpath(ANDROID_BUILD_TOP, 'prebuilts/vndk') |
| |
| |
| def start_branch(build): |
| branch_name = 'update-' + (build or 'local') |
| logging.info('Creating branch {branch} in {dir}'.format( |
| branch=branch_name, dir=os.getcwd())) |
| utils.check_call(['repo', 'start', branch_name, '.']) |
| |
| |
| def remove_old_snapshot(install_dir): |
| logging.info('Removing any old files in {}'.format(install_dir)) |
| for file in glob.glob('{}/*'.format(install_dir)): |
| try: |
| if os.path.isfile(file): |
| os.unlink(file) |
| elif os.path.isdir(file): |
| shutil.rmtree(file) |
| except Exception as error: |
| logging.error('Error: {}'.format(error)) |
| sys.exit(1) |
| |
| |
| def install_snapshot(branch, build, local_dir, install_dir, temp_artifact_dir): |
| """Installs VNDK snapshot build artifacts to prebuilts/vndk/v{version}. |
| |
| 1) Fetch build artifacts from Android Build server or from local_dir |
| 2) Unzip build artifacts |
| |
| Args: |
| branch: string or None, branch name of build artifacts |
| build: string or None, build number of build artifacts |
| local_dir: string or None, local dir to pull artifacts from |
| install_dir: string, directory to install VNDK snapshot |
| temp_artifact_dir: string, temp directory to hold build artifacts fetched |
| from Android Build server. For 'local' option, is set to None. |
| """ |
| artifact_pattern = 'android-vndk-*.zip' |
| |
| if branch and build: |
| artifact_dir = temp_artifact_dir |
| os.chdir(temp_artifact_dir) |
| logging.info('Fetching {pattern} from {branch} (bid: {build})'.format( |
| pattern=artifact_pattern, branch=branch, build=build)) |
| utils.fetch_artifact(branch, build, artifact_pattern) |
| |
| manifest_pattern = 'manifest_{}.xml'.format(build) |
| logging.info('Fetching {file} from {branch} (bid: {build})'.format( |
| file=manifest_pattern, branch=branch, build=build)) |
| utils.fetch_artifact(branch, build, manifest_pattern, |
| utils.MANIFEST_FILE_NAME) |
| |
| os.chdir(install_dir) |
| elif local_dir: |
| logging.info('Fetching local VNDK snapshot from {}'.format(local_dir)) |
| artifact_dir = local_dir |
| |
| artifacts = glob.glob(os.path.join(artifact_dir, artifact_pattern)) |
| for artifact in artifacts: |
| logging.info('Unzipping VNDK snapshot: {}'.format(artifact)) |
| utils.check_call(['unzip', '-qn', artifact, '-d', install_dir]) |
| |
| |
| def gather_notice_files(install_dir): |
| """Gathers all NOTICE files to a common NOTICE_FILES directory.""" |
| |
| common_notices_dir = utils.NOTICE_FILES_DIR_PATH |
| logging.info('Creating {} directory to gather all NOTICE files...'.format( |
| common_notices_dir)) |
| os.makedirs(common_notices_dir) |
| for arch in utils.get_snapshot_archs(install_dir): |
| notices_dir_per_arch = os.path.join(arch, utils.NOTICE_FILES_DIR_NAME) |
| if os.path.isdir(notices_dir_per_arch): |
| for notice_file in glob.glob( |
| '{}/*.txt'.format(notices_dir_per_arch)): |
| if not os.path.isfile( |
| os.path.join(common_notices_dir, |
| os.path.basename(notice_file))): |
| shutil.copy(notice_file, common_notices_dir) |
| shutil.rmtree(notices_dir_per_arch) |
| |
| |
| def post_processe_files_if_needed(vndk_version): |
| """Renames vndkcore.libraries.txt and vndksp.libraries.txt |
| files to have version suffix. |
| Create empty vndkproduct.libraries.txt file if not exist. |
| |
| Args: |
| vndk_version: int, version of VNDK snapshot |
| """ |
| def add_version_suffix(file_name): |
| logging.info('Rename {} to have version suffix'.format(file_name)) |
| target_files = glob.glob( |
| os.path.join(utils.CONFIG_DIR_PATH_PATTERN, file_name)) |
| for target_file in target_files: |
| name, ext = os.path.splitext(target_file) |
| os.rename(target_file, name + '.' + str(vndk_version) + ext) |
| def create_empty_file_if_not_exist(file_name): |
| target_dirs = glob.glob(utils.CONFIG_DIR_PATH_PATTERN) |
| for dir in target_dirs: |
| path = os.path.join(dir, file_name) |
| if os.path.isfile(path): |
| continue |
| logging.info('Creating empty file: {}'.format(path)) |
| open(path, 'a').close() |
| |
| files_to_add_version_suffix = ('vndkcore.libraries.txt', |
| 'vndkprivate.libraries.txt') |
| files_to_create_if_not_exist = ('vndkproduct.libraries.txt',) |
| for file_to_rename in files_to_add_version_suffix: |
| add_version_suffix(file_to_rename) |
| for file_to_create in files_to_create_if_not_exist: |
| create_empty_file_if_not_exist(file_to_create) |
| |
| |
| def update_buildfiles(buildfile_generator): |
| logging.info('Generating root Android.bp file...') |
| buildfile_generator.generate_root_android_bp() |
| |
| logging.info('Generating common/Android.bp file...') |
| buildfile_generator.generate_common_android_bp() |
| |
| logging.info('Generating Android.bp files...') |
| buildfile_generator.generate_android_bp() |
| |
| |
| def check_gpl_license(license_checker): |
| try: |
| license_checker.check_gpl_projects() |
| except ValueError as error: |
| logging.error('***CANNOT INSTALL VNDK SNAPSHOT***: {}'.format(error)) |
| raise |
| |
| |
| def commit(branch, build, version): |
| logging.info('Making commit...') |
| utils.check_call(['git', 'add', '.']) |
| message = textwrap.dedent("""\ |
| Update VNDK snapshot v{version} to build {build}. |
| |
| Taken from branch {branch}.""").format( |
| version=version, branch=branch, build=build) |
| utils.check_call(['git', 'commit', '-m', message]) |
| |
| |
| def get_args(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument( |
| 'vndk_version', |
| type=utils.vndk_version_int, |
| help='VNDK snapshot version to install, e.g. "{}".'.format( |
| utils.MINIMUM_VNDK_VERSION)) |
| parser.add_argument('-b', '--branch', help='Branch to pull build from.') |
| parser.add_argument('--build', help='Build number to pull.') |
| parser.add_argument( |
| '--local', |
| help=('Fetch local VNDK snapshot artifacts from specified local ' |
| 'directory instead of Android Build server. ' |
| 'Example: --local=/path/to/local/dir')) |
| parser.add_argument( |
| '--use-current-branch', |
| action='store_true', |
| help='Perform the update in the current branch. Do not repo start.') |
| parser.add_argument( |
| '--remote', |
| default='aosp', |
| help=('Remote name to fetch and check if the revision of VNDK snapshot ' |
| 'is included in the source to conform GPL license. default=aosp')) |
| parser.add_argument( |
| '-v', |
| '--verbose', |
| action='count', |
| default=0, |
| help='Increase output verbosity, e.g. "-v", "-vv".') |
| return parser.parse_args() |
| |
| |
| def main(): |
| """Program entry point.""" |
| args = get_args() |
| |
| local = None |
| if args.local: |
| local = os.path.expanduser(args.local) |
| |
| if local: |
| if args.build or args.branch: |
| raise ValueError( |
| 'When --local option is set, --branch or --build cannot be ' |
| 'specified.') |
| elif not os.path.isdir(local): |
| raise RuntimeError( |
| 'The specified local directory, {}, does not exist.'.format( |
| local)) |
| else: |
| if not (args.build and args.branch): |
| raise ValueError( |
| 'Please provide both --branch and --build or set --local ' |
| 'option.') |
| |
| vndk_version = args.vndk_version |
| |
| install_dir = os.path.join(PREBUILTS_VNDK_DIR, 'v{}'.format(vndk_version)) |
| if not os.path.isdir(install_dir): |
| raise RuntimeError( |
| 'The directory for VNDK snapshot version {ver} does not exist.\n' |
| 'Please request a new git project for prebuilts/vndk/v{ver} ' |
| 'before installing new snapshot.'.format(ver=vndk_version)) |
| |
| utils.set_logging_config(args.verbose) |
| |
| os.chdir(install_dir) |
| |
| if not args.use_current_branch: |
| start_branch(args.build) |
| |
| remove_old_snapshot(install_dir) |
| os.makedirs(utils.COMMON_DIR_PATH) |
| |
| temp_artifact_dir = None |
| if not local: |
| temp_artifact_dir = tempfile.mkdtemp() |
| |
| try: |
| install_snapshot(args.branch, args.build, local, install_dir, |
| temp_artifact_dir) |
| gather_notice_files(install_dir) |
| post_processe_files_if_needed(vndk_version) |
| |
| buildfile_generator = GenBuildFile(install_dir, vndk_version) |
| update_buildfiles(buildfile_generator) |
| |
| if not local: |
| license_checker = GPLChecker(install_dir, ANDROID_BUILD_TOP, |
| temp_artifact_dir, args.remote) |
| check_gpl_license(license_checker) |
| logging.info( |
| 'Successfully updated VNDK snapshot v{}'.format(vndk_version)) |
| except Exception as error: |
| logging.error('FAILED TO INSTALL SNAPSHOT: {}'.format(error)) |
| raise |
| finally: |
| if temp_artifact_dir: |
| logging.info( |
| 'Deleting temp_artifact_dir: {}'.format(temp_artifact_dir)) |
| shutil.rmtree(temp_artifact_dir) |
| |
| if not local: |
| commit(args.branch, args.build, vndk_version) |
| logging.info( |
| 'Successfully created commit for VNDK snapshot v{}'.format( |
| vndk_version)) |
| |
| logging.info('Done.') |
| |
| |
| if __name__ == '__main__': |
| main() |
