1 files changed, 56 insertions, 0 deletions
diff --git a/src/detection/packages/packages_apple.c b/src/detection/packages/packages_apple.c
new file mode 100644
index 0000000..43de97d
--- /dev/null
+++ b/src/detection/packages/packages_apple.c
@@ -0,0 +1,56 @@
+#include "packages.h"
+#include "common/io.h"
+#include "common/parsing.h"
+#include "common/processing.h"
+#include "common/strutil.h"
+
+static void countBrewPackages(FFstrbuf* baseDir, FFPackagesResult* result) {
+    uint32_t baseDirLength = baseDir->length;
+
+    ffStrbufAppendS(baseDir, "/Caskroom");
+    result->brewCask += ffPackagesGetNumElements(baseDir->chars, true);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+
+    ffStrbufAppendS(baseDir, "/Cellar");
+    result->brew += ffPackagesGetNumElements(baseDir->chars, true);
+    ffStrbufSubstrBefore(baseDir, baseDirLength);
+}
+
+static uint32_t getMacPortsPackages(FFstrbuf* baseDir) {
+    ffStrbufAppendS(baseDir, "/var/macports/software");
+    return ffPackagesGetNumElements(baseDir->chars, true);
+}
+
+void ffDetectPackagesImpl(FFPackagesResult* result, FFPackagesOptions* options) {
+    FF_STRBUF_AUTO_DESTROY baseDir = ffStrbufCreate();
+    if (FF_PACKAGES_IS_ENABLED(options, BREW)) {
+        const char* prefix = getenv("HOMEBREW_PREFIX");
+        if (ffStrSet(prefix)) {
+            ffStrbufSetS(&baseDir, prefix);
+        } else {
+#ifdef __aarch64__
+            ffStrbufSetS(&baseDir, FASTFETCH_TARGET_DIR_ROOT "/opt/homebrew");
+#else
+            ffStrbufSetS(&baseDir, FASTFETCH_TARGET_DIR_USR "/local");
+#endif
+        }
+        countBrewPackages(&baseDir, result);
+    }
+    if (FF_PACKAGES_IS_ENABLED(options, MACPORTS)) {
+        const char* prefix = getenv("MACPORTS_PREFIX");
+        if (ffStrSet(prefix)) {
+            ffStrbufSetS(&baseDir, prefix);
+        } else {
+            ffStrbufSetS(&baseDir, FASTFETCH_TARGET_DIR_ROOT "/opt/local");
+        }
+
+        result->macports = getMacPortsPackages(&baseDir);
+    }
+    if (FF_PACKAGES_IS_ENABLED(options, NIX)) {
+        ffStrbufSetS(&baseDir, FASTFETCH_TARGET_DIR_ROOT);
+        result->nixDefault += ffPackagesGetNix(&baseDir, "/nix/var/nix/profiles/default");
+        result->nixSystem += ffPackagesGetNix(&baseDir, "/run/current-system");
+        ffStrbufSet(&baseDir, &instance.state.platform.homeDir);
+        result->nixUser = ffPackagesGetNix(&baseDir, "/.nix-profile");
+    }
+}