| #!/usr/bin/env python3 |
| # -*- coding: utf-8 -*- |
| # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Build script that copies the go sources to a build destination.""" |
| |
| from __future__ import print_function |
| |
| import argparse |
| import os.path |
| import re |
| import shutil |
| import subprocess |
| import sys |
| |
| |
| def parse_args(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('output_dir') |
| return parser.parse_args() |
| |
| |
| def copy_files(input_dir, output_dir): |
| for filename in os.listdir(input_dir): |
| if ((filename.endswith('.go') and not filename.endswith('_test.go')) or |
| filename == 'build.py'): |
| shutil.copy( |
| os.path.join(input_dir, filename), os.path.join(output_dir, filename)) |
| |
| |
| def read_change_id(input_dir): |
| last_commit_msg = subprocess.check_output( |
| ['git', '-C', input_dir, 'log', '-1', '--pretty=%B'], encoding='utf-8') |
| # Use last found change id to support reverts as well. |
| change_ids = re.findall(r'Change-Id: (\w+)', last_commit_msg) |
| if not change_ids: |
| sys.exit("Couldn't find Change-Id in last commit message.") |
| return change_ids[-1] |
| |
| |
| def write_readme(input_dir, output_dir, change_id): |
| with open( |
| os.path.join(input_dir, 'bundle.README'), 'r', encoding='utf-8') as r: |
| with open(os.path.join(output_dir, 'README'), 'w', encoding='utf-8') as w: |
| content = r.read() |
| w.write(content.format(change_id=change_id)) |
| |
| |
| def write_version(output_dir, change_id): |
| with open(os.path.join(output_dir, 'VERSION'), 'w', encoding='utf-8') as w: |
| w.write(change_id) |
| |
| |
| def main(): |
| args = parse_args() |
| input_dir = os.path.dirname(__file__) |
| change_id = read_change_id(input_dir) |
| shutil.rmtree(args.output_dir, ignore_errors=True) |
| os.makedirs(args.output_dir) |
| copy_files(input_dir, args.output_dir) |
| write_readme(input_dir, args.output_dir, change_id) |
| write_version(args.output_dir, change_id) |
| |
| |
| if __name__ == '__main__': |
| main() |