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1 # Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import errno | 5 import errno |
6 import fnmatch | 6 import fnmatch |
7 import os | 7 import os |
8 import re | 8 import re |
9 import StringIO | 9 import StringIO |
10 | 10 |
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31 return self._sep | 31 return self._sep |
32 | 32 |
33 def _split(self, path): | 33 def _split(self, path): |
34 return path.rsplit(self.sep, 1) | 34 return path.rsplit(self.sep, 1) |
35 | 35 |
36 def abspath(self, path): | 36 def abspath(self, path): |
37 if path.endswith(self.sep): | 37 if path.endswith(self.sep): |
38 return path[:-1] | 38 return path[:-1] |
39 return path | 39 return path |
40 | 40 |
| 41 def basename(self, path): |
| 42 if self.sep not in path: |
| 43 return '' |
| 44 return self._split(path)[-1] or self.sep |
| 45 |
41 def dirname(self, path): | 46 def dirname(self, path): |
42 if self.sep not in path: | 47 if self.sep not in path: |
43 return '' | 48 return '' |
44 return self._split(path)[0] or self.sep | 49 return self._split(path)[0] or self.sep |
45 | 50 |
46 def exists(self, path): | 51 def exists(self, path): |
47 return self.isfile(path) or self.isdir(path) | 52 return self.isfile(path) or self.isdir(path) |
48 | 53 |
49 def isabs(self, path): | 54 def isabs(self, path): |
50 return path.startswith(self.sep) | 55 return path.startswith(self.sep) |
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80 if self.files[path] is None: | 85 if self.files[path] is None: |
81 _RaiseNotFound(path) | 86 _RaiseNotFound(path) |
82 return self.files[path] | 87 return self.files[path] |
83 | 88 |
84 @staticmethod | 89 @staticmethod |
85 def relpath(path, base): | 90 def relpath(path, base): |
86 # This implementation is wrong in many ways; assert to check them for now. | 91 # This implementation is wrong in many ways; assert to check them for now. |
87 assert path.startswith(base) | 92 assert path.startswith(base) |
88 assert base.endswith('/') | 93 assert base.endswith('/') |
89 return path[len(base):] | 94 return path[len(base):] |
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