base/base_paths_mac.mm

   1 // Copyright 2012 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Defines base::PathProviderMac which replaces base::PathProviderPosix for Mac
   6 // in base/path_service.cc.
   7
   8 #import <Foundation/Foundation.h>
   9
  10 #include "base/apple/bundle_locations.h"
  11 #include "base/apple/foundation_util.h"
  12 #include "base/base_paths.h"
  13 #include "base/base_paths_apple.h"
  14 #include "base/files/file_path.h"
  15 #include "base/files/file_util.h"
  16 #include "base/notreached.h"
  17 #include "base/path_service.h"
  18
  19 namespace base {
  20
  21 bool PathProviderMac(int key, base::FilePath* result) {
  22   switch (key) {
  23     case base::FILE_EXE:
  24       *result = base::apple::internal::GetExecutablePath();
  25       return true;
  26     case base::FILE_MODULE:
  27       return base::apple::internal::GetModulePathForAddress(
  28           result, reinterpret_cast<const void*>(&base::PathProviderMac));
  29     case base::DIR_APP_DATA: {
  30       bool success =
  31           base::apple::GetUserDirectory(NSApplicationSupportDirectory, result);
  32       return success;
  33     }
  34     case base::DIR_SRC_TEST_DATA_ROOT:
  35       // Go through PathService to catch overrides.
  36       if (!PathService::Get(base::FILE_EXE, result)) {
  37         return false;
  38       }
  39
  40       // Start with the executable's directory.
  41       *result = result->DirName();
  42
  43       if (base::apple::AmIBundled()) {
  44         // The bundled app executables (Chromium, TestShell, etc) live five
  45         // levels down, eg:
  46         // src/xcodebuild/{Debug|Release}/Chromium.app/Contents/MacOS/Chromium
  47         *result = result->DirName().DirName().DirName().DirName().DirName();
  48       } else {
  49         // Unit tests execute two levels deep from the source root, eg:
  50         // src/xcodebuild/{Debug|Release}/base_unittests
  51         *result = result->DirName().DirName();
  52       }
  53       return true;
  54     case base::DIR_USER_DESKTOP:
  55       return base::apple::GetUserDirectory(NSDesktopDirectory, result);
  56     case base::DIR_ASSETS:
  57       if (!base::apple::AmIBundled()) {
  58         return PathService::Get(base::DIR_MODULE, result);
  59       }
  60       *result = base::apple::FrameworkBundlePath().Append(
  61           FILE_PATH_LITERAL("Resources"));
  62       return true;
  63     case base::DIR_CACHE:
  64       return base::apple::GetUserDirectory(NSCachesDirectory, result);
  65     default:
  66       return false;
  67   }
  68 }
  69
  70 }  // namespace base