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| 1 # Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 import re | |
| 6 import sys | |
| 7 | |
| 8 | |
| 9 GIT_HASH_PATTERN = re.compile(r'^[0-9a-fA-F]{40}$') | |
| 10 | |
| 11 | |
| 12 def GetOSName(platform_name=sys.platform): | |
| 13 if platform_name == 'cygwin' or platform_name.startswith('win'): | |
| 14 return 'win' | |
| 15 elif platform_name.startswith('linux'): | |
| 16 return 'unix' | |
| 17 elif platform_name.startswith('darwin'): | |
| 18 return 'mac' | |
| 19 else: | |
| 20 return platform_name | |
| 21 | |
| 22 | |
| 23 def IsGitHash(revision): | |
| 24 return GIT_HASH_PATTERN.match(str(revision)) | |
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