| Mike Frysinger | e58c0e2 | 2017-10-04 15:43:30 -0400 | [diff] [blame] | 1 | # -*- coding: utf-8 -*- |
| Chris McDonald | d2fa616 | 2019-07-30 15:30:58 -0600 | [diff] [blame^] | 2 | # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| David James | fcb70ef | 2011-02-02 16:02:30 -0800 | [diff] [blame] | 3 | # Use of this source code is governed by a BSD-style license that can be |
| 4 | # found in the LICENSE file. |
| 5 | |
| Chris McDonald | d2fa616 | 2019-07-30 15:30:58 -0600 | [diff] [blame^] | 6 | """Thin wrapper to dispatch to old or new parallel_emerge implementation.""" |
| David James | fcb70ef | 2011-02-02 16:02:30 -0800 | [diff] [blame] | 7 | |
| Mike Frysinger | 383367e | 2014-09-16 15:06:17 -0400 | [diff] [blame] | 8 | from __future__ import print_function |
| 9 | |
| David James | fcb70ef | 2011-02-02 16:02:30 -0800 | [diff] [blame] | 10 | import os |
| David James | fcb70ef | 2011-02-02 16:02:30 -0800 | [diff] [blame] | 11 | |
| Chris McDonald | d2fa616 | 2019-07-30 15:30:58 -0600 | [diff] [blame^] | 12 | from chromite.lib import cros_logging |
| 13 | from chromite.scripts import parallel_emerge_new as NEW_WRAPPER |
| Thiago Goncales | f4acc42 | 2013-07-17 10:26:35 -0700 | [diff] [blame] | 14 | |
| Chris McDonald | d2fa616 | 2019-07-30 15:30:58 -0600 | [diff] [blame^] | 15 | _USE_NEW = os.environ.get('USE_NEW_PARALLEL_EMERGE') == '1' |
| David James | fcb70ef | 2011-02-02 16:02:30 -0800 | [diff] [blame] | 16 | |
| Chris McDonald | d2fa616 | 2019-07-30 15:30:58 -0600 | [diff] [blame^] | 17 | # parallel_emerge_old.py runs code at import time, so only import it if we |
| 18 | # intend to use it. This avoids getting a mix of the old and new behaviors. |
| 19 | if not _USE_NEW: |
| 20 | from chromite.scripts import parallel_emerge_old as PARALLEL_EMERGE_OLD |
| David James | fcb70ef | 2011-02-02 16:02:30 -0800 | [diff] [blame] | 21 | |
| 22 | |
| Brian Harring | 3067505 | 2012-02-29 12:18:22 -0800 | [diff] [blame] | 23 | def main(argv): |
| Chris McDonald | d2fa616 | 2019-07-30 15:30:58 -0600 | [diff] [blame^] | 24 | if _USE_NEW: |
| 25 | cros_logging.notice('Using new parallel_emerge implementation.' |
| 26 | ' Please report any issues at crbug.com/989962') |
| 27 | NEW_WRAPPER.main(argv) |
| 28 | else: |
| 29 | PARALLEL_EMERGE_OLD.main(argv) |