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1 # Copyright 2012 the V8 project authors. All rights reserved. | |
2 # Redistribution and use in source and binary forms, with or without | |
3 # modification, are permitted provided that the following conditions are | |
4 # met: | |
5 # | |
6 # * Redistributions of source code must retain the above copyright | |
7 # notice, this list of conditions and the following disclaimer. | |
8 # * Redistributions in binary form must reproduce the above | |
9 # copyright notice, this list of conditions and the following | |
10 # disclaimer in the documentation and/or other materials provided | |
11 # with the distribution. | |
12 # * Neither the name of Google Inc. nor the names of its | |
13 # contributors may be used to endorse or promote products derived | |
14 # from this software without specific prior written permission. | |
15 # | |
16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
27 | |
28 | |
29 import os | |
30 from os.path import exists | |
31 from os.path import isdir | |
32 from os.path import join | |
33 import platform | |
34 import re | |
35 | |
36 | |
37 def GetSuitePaths(test_root): | |
38 def IsSuite(path): | |
39 return isdir(path) and exists(join(path, 'testcfg.py')) | |
40 return [ f for f in os.listdir(test_root) if IsSuite(join(test_root, f)) ] | |
41 | |
42 | |
43 # Reads a file into an array of strings | |
44 def ReadLinesFrom(name): | |
45 lines = [] | |
46 with open(name) as f: | |
47 for line in f: | |
48 if line.startswith('#'): continue | |
49 if '#' in line: | |
50 line = line[:line.find('#')] | |
51 line = line.strip() | |
52 if not line: continue | |
53 lines.append(line) | |
54 return lines | |
55 | |
56 | |
57 def GuessOS(): | |
58 system = platform.system() | |
59 if system == 'Linux': | |
60 return 'linux' | |
61 elif system == 'Darwin': | |
62 return 'macos' | |
63 elif system.find('CYGWIN') >= 0: | |
64 return 'cygwin' | |
65 elif system == 'Windows' or system == 'Microsoft': | |
66 # On Windows Vista platform.system() can return 'Microsoft' with some | |
67 # versions of Python, see http://bugs.python.org/issue1082 | |
68 return 'win32' | |
69 elif system == 'FreeBSD': | |
70 return 'freebsd' | |
71 elif system == 'OpenBSD': | |
72 return 'openbsd' | |
73 elif system == 'SunOS': | |
74 return 'solaris' | |
75 elif system == 'NetBSD': | |
76 return 'netbsd' | |
77 else: | |
78 return None | |
79 | |
80 | |
81 # This will default to building the 32 bit VM even on machines that are | |
82 # capable of running the 64 bit VM. | |
83 def DefaultArch(): | |
84 machine = platform.machine() | |
85 machine = machine.lower() # Windows 7 capitalizes 'AMD64'. | |
86 if machine.startswith('arm'): | |
87 return 'arm' | |
88 elif (not machine) or (not re.match('(x|i[3-6])86$', machine) is None): | |
89 return 'ia32' | |
90 elif machine == 'i86pc': | |
91 return 'ia32' | |
92 elif machine == 'x86_64': | |
93 return 'ia32' | |
94 elif machine == 'amd64': | |
95 return 'ia32' | |
96 else: | |
97 return None | |
98 | |
99 | |
100 def GuessWordsize(): | |
101 if '64' in platform.machine(): | |
102 return '64' | |
103 else: | |
104 return '32' | |
105 | |
106 | |
107 def IsWindows(): | |
108 return GuessOS() == 'win32' | |
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