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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // Defines base::PathProviderPosix, default path provider on POSIX OSes that | 5 // Defines base::PathProviderPosix, default path provider on POSIX OSes that |
6 // don't have their own base_paths_OS.cc implementation (i.e. all but Mac and | 6 // don't have their own base_paths_OS.cc implementation (i.e. all but Mac and |
7 // Android). | 7 // Android). |
8 | 8 |
9 #include "base/base_paths.h" | 9 #include "base/base_paths.h" |
10 | 10 |
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27 #if defined(OS_FREEBSD) | 27 #if defined(OS_FREEBSD) |
28 #include <sys/param.h> | 28 #include <sys/param.h> |
29 #include <sys/sysctl.h> | 29 #include <sys/sysctl.h> |
30 #elif defined(OS_SOLARIS) || defined(OS_AIX) | 30 #elif defined(OS_SOLARIS) || defined(OS_AIX) |
31 #include <stdlib.h> | 31 #include <stdlib.h> |
32 #endif | 32 #endif |
33 | 33 |
34 namespace base { | 34 namespace base { |
35 | 35 |
36 bool PathProviderPosix(int key, FilePath* result) { | 36 bool PathProviderPosix(int key, FilePath* result) { |
37 FilePath path; | |
38 switch (key) { | 37 switch (key) { |
39 case FILE_EXE: | 38 case FILE_EXE: |
40 case FILE_MODULE: { // TODO(evanm): is this correct? | 39 case FILE_MODULE: { // TODO(evanm): is this correct? |
41 #if defined(OS_LINUX) | 40 #if defined(OS_LINUX) |
42 FilePath bin_dir; | 41 FilePath bin_dir; |
43 if (!ReadSymbolicLink(FilePath(kProcSelfExe), &bin_dir)) { | 42 if (!ReadSymbolicLink(FilePath(kProcSelfExe), &bin_dir)) { |
44 NOTREACHED() << "Unable to resolve " << kProcSelfExe << "."; | 43 NOTREACHED() << "Unable to resolve " << kProcSelfExe << "."; |
45 return false; | 44 return false; |
46 } | 45 } |
47 *result = bin_dir; | 46 *result = bin_dir; |
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75 else | 74 else |
76 *result = FilePath("/usr/local/chrome/chrome"); | 75 *result = FilePath("/usr/local/chrome/chrome"); |
77 return true; | 76 return true; |
78 #endif | 77 #endif |
79 } | 78 } |
80 case DIR_SOURCE_ROOT: { | 79 case DIR_SOURCE_ROOT: { |
81 // Allow passing this in the environment, for more flexibility in build | 80 // Allow passing this in the environment, for more flexibility in build |
82 // tree configurations (sub-project builds, gyp --output_dir, etc.) | 81 // tree configurations (sub-project builds, gyp --output_dir, etc.) |
83 std::unique_ptr<Environment> env(Environment::Create()); | 82 std::unique_ptr<Environment> env(Environment::Create()); |
84 std::string cr_source_root; | 83 std::string cr_source_root; |
| 84 FilePath path; |
85 if (env->GetVar("CR_SOURCE_ROOT", &cr_source_root)) { | 85 if (env->GetVar("CR_SOURCE_ROOT", &cr_source_root)) { |
86 path = FilePath(cr_source_root); | 86 path = FilePath(cr_source_root); |
87 if (PathExists(path)) { | 87 if (PathExists(path)) { |
88 *result = path; | 88 *result = path; |
89 return true; | 89 return true; |
90 } | 90 } |
91 DLOG(WARNING) << "CR_SOURCE_ROOT is set, but it appears to not " | 91 DLOG(WARNING) << "CR_SOURCE_ROOT is set, but it appears to not " |
92 << "point to a directory."; | 92 << "point to a directory."; |
93 } | 93 } |
94 // On POSIX, unit tests execute two levels deep from the source root. | 94 // On POSIX, unit tests execute two levels deep from the source root. |
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110 FilePath cache_dir( | 110 FilePath cache_dir( |
111 nix::GetXDGDirectory(env.get(), "XDG_CACHE_HOME", ".cache")); | 111 nix::GetXDGDirectory(env.get(), "XDG_CACHE_HOME", ".cache")); |
112 *result = cache_dir; | 112 *result = cache_dir; |
113 return true; | 113 return true; |
114 } | 114 } |
115 } | 115 } |
116 return false; | 116 return false; |
117 } | 117 } |
118 | 118 |
119 } // namespace base | 119 } // namespace base |
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