| Avi Drissman | 73a09d1 | 2022-09-08 20:33:38 | [diff] [blame] | 1 | # Copyright 2013 The Chromium Authors |
| sivachandra@chromium.org | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame] | 2 | # Use of this source code is governed by a BSD-style license that can be |
| 3 | # found in the LICENSE file. |
| 4 | |
| 5 | |
| sivachandra@chromium.org | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame] | 6 | import sys |
| 7 | |
| 8 | |
| sivachandra@chromium.org | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame] | 9 | def IsWindows(): |
| 10 | return sys.platform in ['win32', 'cygwin'] |
| 11 | |
| 12 | |
| sivachandra@chromium.org | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame] | 13 | def IsLinux(): |
| krytarowski | ec291e214 | 2016-08-09 19:36:24 | [diff] [blame] | 14 | return sys.platform.startswith(('linux', 'freebsd', 'netbsd', 'openbsd')) |
| sivachandra@chromium.org | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame] | 15 | |
| 16 | |
| sivachandra@chromium.org | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame] | 17 | def IsMac(): |
| 18 | return sys.platform == 'darwin' |
| 19 | |
| 20 | |
| Michael Achenbach | d76f98f | 2018-02-16 22:40:01 | [diff] [blame] | 21 | def host_os(): |
| 22 | """ |
| 23 | Returns a string representing the host_os of the current system. |
| 24 | Possible values: 'win', 'mac', 'linux', 'unknown'. |
| 25 | """ |
| 26 | if IsWindows(): |
| 27 | return 'win' |
| 28 | elif IsLinux(): |
| 29 | return 'linux' |
| 30 | elif IsMac(): |
| 31 | return 'mac' |
| 32 | else: |
| 33 | return 'unknown' |