| # Copyright 2016 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. |
| |
| """Generates a mini_installer with a lower version than an existing one.""" |
| |
| import argparse |
| import subprocess |
| import sys |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--alternate_version_generator', |
| help='Path to alternate_version_generator.') |
| parser.add_argument('--mini_installer', help='Path to input mini_installer') |
| parser.add_argument('--out', help='Path to the generated mini_installer.') |
| parser.add_argument('--path_7za', help='Path to 7za.exe') |
| args = parser.parse_args() |
| assert args.alternate_version_generator |
| assert args.mini_installer |
| assert args.out |
| assert args.path_7za |
| |
| return subprocess.call([ |
| args.alternate_version_generator, |
| '--force', |
| '--previous', |
| '--mini_installer=' + args.mini_installer, |
| '--out=' + args.out, |
| '--7za_path=' + args.path_7za, |
| ]) |
| |
| |
| if '__main__' == __name__: |
| sys.exit(main()) |
