| #!/usr/bin/env python3 |
| # |
| # Copyright 2017 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. |
| |
| """Pulls down tools required to build flutter.""" |
| |
| import os |
| import subprocess |
| import sys |
| |
| SRC_ROOT = (os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))) |
| BUILDTOOLS = os.path.join(SRC_ROOT, 'buildtools') |
| TOOLS_BUILDTOOLS = os.path.join(SRC_ROOT, 'tools', 'buildtools') |
| |
| sys.path.insert(0, os.path.join(SRC_ROOT, 'tools')) |
| import find_depot_tools |
| |
| DEPOT_PATH = find_depot_tools.add_depot_tools_to_path() |
| |
| |
| def Update(): |
| path = os.path.join(BUILDTOOLS, 'update.sh') |
| return subprocess.call([ |
| '/bin/bash', path, '--ninja', '--gn', '--clang'], cwd=SRC_ROOT) |
| |
| |
| def UpdateOnWindows(): |
| sha1_file = os.path.join(TOOLS_BUILDTOOLS, 'win', 'gn.exe.sha1') |
| output_dir = os.path.join(BUILDTOOLS, 'win', 'gn.exe') |
| downloader_script = os.path.join(DEPOT_PATH, 'download_from_google_storage.py') |
| download_cmd = [ |
| 'python', |
| downloader_script, |
| '--no_auth', |
| '--no_resume', |
| '--quiet', |
| '--platform=win*', |
| '--bucket', |
| 'chromium-gn', |
| '-s', |
| sha1_file, |
| '-o', |
| output_dir |
| ] |
| return subprocess.call(download_cmd) |
| |
| |
| def main(argv): |
| if sys.platform.startswith('win'): |
| return UpdateOnWindows() |
| return Update() |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv)) |