| #!/usr/bin/env python |
| # |
| # Copyright (C) 2018 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. |
| # |
| """Downloads appcompat prebuilts from the build server.""" |
| import argparse |
| import logging |
| import os |
| import shutil |
| import stat |
| import textwrap |
| |
| |
| THIS_DIR = os.path.realpath(os.path.dirname(__file__)) |
| |
| |
| class InstallEntry(object): |
| def __init__(self, target, name, install_path, need_strip=False, need_unzip=False): |
| self.target = target |
| self.name = name |
| self.install_path = install_path |
| self.need_strip = need_strip |
| self.need_unzip = need_unzip |
| |
| |
| install_list = [ |
| InstallEntry('sdk_arm64-sdk', 'veridex.zip', 'veridex-linux.zip', need_unzip=True), |
| ] |
| |
| extracted_list = [ |
| InstallEntry('sdk_arm64-sdk', 'veridex', 'veridex', need_strip=True), |
| InstallEntry('sdk_arm64-sdk', 'appcompat.sh', 'appcompat.sh'), |
| InstallEntry('sdk_arm64-sdk', 'hiddenapi-flags.csv', 'hiddenapi-flags.csv'), |
| InstallEntry('sdk_arm64-sdk', 'system-stubs.zip', 'system-stubs.zip'), |
| InstallEntry('sdk_arm64-sdk', 'org.apache.http.legacy-stubs.zip', 'org.apache.http.legacy-stubs.zip'), |
| ] |
| |
| def logger(): |
| """Returns the main logger for this module.""" |
| return logging.getLogger(__name__) |
| |
| |
| def check_call(cmd): |
| """Proxy for subprocess.check_call with logging.""" |
| import subprocess |
| logger().debug('check_call `%s`', ' '.join(cmd)) |
| subprocess.check_call(cmd) |
| |
| |
| def fetch_artifact(branch, build, target, pattern): |
| """Fetches artifact from the build server.""" |
| logger().info('Fetching %s from %s %s (artifacts matching %s)', build, |
| target, branch, pattern) |
| if target.startswith('local:'): |
| shutil.copyfile(target[6:], pattern) |
| return |
| fetch_artifact_path = '/google/data/ro/projects/android/fetch_artifact' |
| cmd = [fetch_artifact_path, '--branch', branch, '--target', target, |
| '--bid', build, pattern] |
| check_call(cmd) |
| |
| |
| def start_branch(build): |
| """Creates a new branch in the project.""" |
| branch_name = 'update-' + (build or 'latest') |
| logger().info('Creating branch %s', branch_name) |
| check_call(['repo', 'start', branch_name, '.']) |
| |
| |
| def commit(branch, build, add_paths): |
| """Commits the new prebuilts.""" |
| logger().info('Making commit') |
| check_call(['git', 'add'] + add_paths) |
| message = textwrap.dedent("""\ |
| Update appcompat prebuilts to build {build}. |
| |
| Taken from branch {branch}.""").format(branch=branch, build=build) |
| check_call(['git', 'commit', '-m', message]) |
| |
| |
| def list_installed_files(): |
| """List all prebuilts in current directory.""" |
| result = [] |
| for entry in install_list: |
| result += [entry.install_path] |
| for entry in extracted_list: |
| result += [entry.install_path] |
| return result |
| |
| |
| def remove_old_files(): |
| """Removes the old files.""" |
| old_files = list_installed_files() |
| if not old_files: |
| return |
| logger().info('Removing old files %s', old_files) |
| check_call(['git', 'rm', '-rf', '--ignore-unmatch'] + old_files) |
| |
| # Need to check again because git won't remove directories if they have |
| # non-git files in them. |
| check_call(['rm', '-rf'] + old_files) |
| |
| |
| def install_new_files(branch, build): |
| """Installs the new release.""" |
| for entry in install_list: |
| install_entry(branch, build, entry) |
| install_repo_prop(branch, build) |
| for entry in extracted_list: |
| if entry.need_strip: |
| check_call(['strip', entry.name]) |
| |
| |
| def install_entry(branch, build, entry): |
| """Installs one file specified by entry.""" |
| target = entry.target |
| name = entry.name |
| install_path = entry.install_path |
| need_strip = entry.need_strip |
| need_unzip = entry.need_unzip |
| |
| fetch_artifact(branch, build, target, name) |
| if need_strip: |
| check_call(['strip', name]) |
| dir = os.path.dirname(install_path) |
| if dir and os.path.isdir(dir): |
| os.makedirs(dir) |
| shutil.move(name, install_path) |
| |
| if need_unzip: |
| unzip(install_path) |
| |
| |
| def install_repo_prop(branch, build): |
| """Installs the repo.prop from the build for auditing.""" |
| # We took everything from the same build number, so we only need the |
| # repo.prop from one of our targets. |
| fetch_artifact(branch, build, 'sdk', 'repo.prop') |
| |
| |
| def unzip(zip_path): |
| check_call(['unzip', zip_path]) |
| |
| |
| def get_args(): |
| """Parses and returns command line arguments.""" |
| parser = argparse.ArgumentParser() |
| |
| parser.add_argument( |
| '-b', '--branch', default='aosp-master', |
| help='Branch to pull build from.') |
| parser.add_argument('--build', required=True, help='Build number to pull.') |
| parser.add_argument( |
| '--use-current-branch', action='store_true', |
| help='Perform the update in the current branch. Do not repo start.') |
| parser.add_argument( |
| '-v', '--verbose', action='count', default=0, |
| help='Increase output verbosity.') |
| |
| return parser.parse_args() |
| |
| |
| def main(): |
| """Program entry point.""" |
| os.chdir(THIS_DIR) |
| |
| args = get_args() |
| verbose_map = (logging.WARNING, logging.INFO, logging.DEBUG) |
| verbosity = args.verbose |
| if verbosity > 2: |
| verbosity = 2 |
| logging.basicConfig(level=verbose_map[verbosity]) |
| |
| if not args.use_current_branch: |
| start_branch(args.build) |
| remove_old_files() |
| install_new_files(args.branch, args.build) |
| files = ['repo.prop'] + list_installed_files() |
| commit(args.branch, args.build, files) |
| |
| |
| if __name__ == '__main__': |
| main() |