| 38 | |
| 39 | |
| 40 | static void initSystemDir() { |
| 41 | if (!systemDir.empty()) |
| 42 | return; |
| 43 | |
| 44 | if (settings::devMode) { |
| 45 | systemDir = system::getWorkingDirectory(); |
| 46 | return; |
| 47 | } |
| 48 | |
| 49 | // Environment variable overrides |
| 50 | const char* envSystem = getenv("RACK_SYSTEM_DIR"); |
| 51 | if (envSystem) { |
| 52 | systemDir = envSystem; |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | #if defined ARCH_MAC |
| 57 | CFBundleRef bundle = CFBundleGetMainBundle(); |
| 58 | assert(bundle); |
| 59 | |
| 60 | // Check if we're running as a command-line program or an app bundle. |
| 61 | CFURLRef bundleUrl = CFBundleCopyBundleURL(bundle); |
| 62 | // Thanks Ken Thomases! https://stackoverflow.com/a/58369256/272642 |
| 63 | CFStringRef uti; |
| 64 | if (CFURLCopyResourcePropertyForKey(bundleUrl, kCFURLTypeIdentifierKey, &uti, NULL) && uti && UTTypeConformsTo(uti, kUTTypeApplicationBundle)) { |
| 65 | char bundleBuf[PATH_MAX]; |
| 66 | Boolean success = CFURLGetFileSystemRepresentation(bundleUrl, TRUE, (UInt8*) bundleBuf, sizeof(bundleBuf)); |
| 67 | assert(success); |
| 68 | bundlePath = bundleBuf; |
| 69 | } |
| 70 | |
| 71 | CFURLRef resourcesUrl = CFBundleCopyResourcesDirectoryURL(bundle); |
| 72 | char resourcesBuf[PATH_MAX]; |
| 73 | Boolean success = CFURLGetFileSystemRepresentation(resourcesUrl, TRUE, (UInt8*) resourcesBuf, sizeof(resourcesBuf)); |
| 74 | assert(success); |
| 75 | CFRelease(resourcesUrl); |
| 76 | systemDir = resourcesBuf; |
| 77 | #endif |
| 78 | #if defined ARCH_WIN |
| 79 | // Get path to executable |
| 80 | wchar_t moduleBufW[MAX_PATH] = L""; |
| 81 | DWORD length = GetModuleFileNameW(NULL, moduleBufW, LENGTHOF(moduleBufW)); |
| 82 | assert(length > 0); |
| 83 | // Get directory of executable |
| 84 | PathRemoveFileSpecW(moduleBufW); |
| 85 | systemDir = string::UTF16toUTF8(moduleBufW); |
| 86 | #endif |
| 87 | #if defined ARCH_LIN |
| 88 | // Use the current working directory as the default path on Linux. |
| 89 | systemDir = system::getWorkingDirectory(); |
| 90 | #endif |
| 91 | } |
| 92 | |
| 93 | |
| 94 | static void initUserDir() { |
no test coverage detected