| # Copyright (c) 2011 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. |
| |
| import re |
| import sys |
| |
| |
| GIT_HASH_PATTERN = re.compile(r'^[0-9a-fA-F]{40}$') |
| |
| |
| def GetOSName(platform_name=sys.platform): |
| if platform_name == 'cygwin' or platform_name.startswith('win'): |
| return 'win' |
| elif platform_name.startswith('linux'): |
| return 'unix' |
| elif platform_name.startswith('darwin'): |
| return 'mac' |
| else: |
| return platform_name |
| |
| |
| def IsGitHash(revision): |
| return GIT_HASH_PATTERN.match(str(revision)) |
