| #!/usr/bin/env python2.7 |
| # Copyright 2019 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import argparse |
| import os |
| import sys |
| |
| # Copies a .packages file from one location to another, updating relative paths |
| # in the file in the process. |
| |
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--source', |
| help='Path to the original .packages file', |
| required=True) |
| parser.add_argument('--destination', |
| help='Path to the new .packages file', |
| required=True) |
| args = parser.parse_args() |
| |
| source_base = os.path.dirname(args.source) |
| dest_base = os.path.dirname(args.destination) |
| |
| with open(args.source, 'r') as source_file: |
| with open(args.destination, 'w') as dest_file: |
| for _, line in enumerate(source_file): |
| name, location = line.strip().split(':', 1) |
| new_location = os.path.relpath(os.path.join(source_base, location), |
| dest_base) |
| dest_file.write('%s:%s\n' % (name, new_location)) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |
