From cf8e50eca15cdd73829d2498719839b4d254a415 Mon Sep 17 00:00:00 2001
From: TheMorc <r.gracik@gmail.com>
Date: Wed, 23 Aug 2023 03:32:22 +0200
Subject: [PATCH] add hackish macOS detection for home folder, resources and
 cache

---
 src/platform.cpp | 72 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/src/platform.cpp b/src/platform.cpp
index 0117e176..0ca0918b 100644
--- a/src/platform.cpp
+++ b/src/platform.cpp
@@ -151,6 +151,78 @@ std::string Platform::FindStateCacheFolder() {
     return ".";
 }
 
+#elif defined(__APPLE__)
+#include <CoreFoundation/CoreFoundation.h>
+#include <pwd.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+std::string Platform::FindResourceFolder() {
+    static std::string found_path;
+    static bool found = false;
+    if (found) return found_path;
+
+    CFURLRef resourceURL = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
+    char resourcePath[PATH_MAX];
+    if (CFURLGetFileSystemRepresentation(resourceURL, true, (UInt8 *)resourcePath, PATH_MAX)) {
+        if (resourceURL != NULL) {
+            CFRelease(resourceURL);
+        }
+        found_path = resourcePath;
+        found = true;
+        return found_path;
+    }
+
+    puts("cant find a resources folder, will try to load from cwd");
+    found_path = ".";
+    found = true;
+    return found_path;
+}
+
+std::string Platform::FindConfigFile() {
+    const auto cfg = std::getenv("ABADDON_CONFIG");
+    if (cfg != nullptr) return cfg;
+
+    struct passwd *home = getpwuid(getuid());
+    const char *homeDir = home->pw_dir;
+
+    char appSupportPath[PATH_MAX];
+    snprintf(appSupportPath, sizeof(appSupportPath), "%s/Library/Application Support", homeDir);
+
+    char homefolder_path[PATH_MAX];
+    snprintf(homefolder_path, sizeof(homefolder_path), "%s/%s", appSupportPath, "com.uowuo.abaddon");
+
+    if (mkdir(homefolder_path, 0755) == 0) {
+        puts("created Application Support dir");
+    }
+    
+    char home_path[PATH_MAX];
+    snprintf(home_path, sizeof(home_path), "%s/%s", homefolder_path, "/abaddon.ini");
+    
+    return home_path;
+
+    // fallback to cwd if cant find + cant make in ~/.config
+    puts("can't find configuration file!");
+    return "./abaddon.ini";
+}
+
+std::string Platform::FindStateCacheFolder() {
+    
+    struct passwd *home = getpwuid(getuid());
+    const char *homeDir = home->pw_dir;
+
+    char appSupportPath[PATH_MAX];
+    snprintf(appSupportPath, sizeof(appSupportPath), "%s/Library/Application Support", homeDir);
+
+    char home_path[PATH_MAX];
+    snprintf(home_path, sizeof(home_path), "%s/%s", appSupportPath, "com.uowuo.abaddon");
+
+    return home_path;
+
+    puts("can't find cache folder!");
+    return ".";
+}
+
+
 #else
 std::string Platform::FindResourceFolder() {
     puts("unknown OS, trying to load resources from cwd");