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1 # Copyright 2013 The Chromium Authors. All rights reserved. | 1 # Copyright 2013 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 from file_system import FileNotFoundError, FileSystem, StatInfo | 5 from file_system import FileNotFoundError, FileSystem, StatInfo |
6 from future import Future | 6 from future import Future |
7 from path_util import IsDirectory | 7 from path_util import IsDirectory |
8 | 8 |
9 | 9 |
10 class EmptyDirFileSystem(FileSystem): | 10 class EmptyDirFileSystem(FileSystem): |
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21 return Future(value=result) | 21 return Future(value=result) |
22 | 22 |
23 def Refresh(self): | 23 def Refresh(self): |
24 return Future(value=()) | 24 return Future(value=()) |
25 | 25 |
26 def Stat(self, path): | 26 def Stat(self, path): |
27 if not IsDirectory(path): | 27 if not IsDirectory(path): |
28 raise FileNotFoundError('EmptyDirFileSystem cannot stat %s' % path) | 28 raise FileNotFoundError('EmptyDirFileSystem cannot stat %s' % path) |
29 return StatInfo(0, child_versions=[]) | 29 return StatInfo(0, child_versions=[]) |
30 | 30 |
31 def GetIdentity(self): | 31 def GetStableIdentity(self): |
32 return self.__class__.__name__ | 32 return self.__class__.__name__ |
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