Add paccompare() shell function

.functions

@@ -321,3 +321,26 @@ weather(){
 }
 
 
+# For cleaning up aur helper cache
+paccompare(){
+installed_packages=($(pacman -Q | cut -d' ' -f1))
+
+current_dir_contents=(*)
+
+is_package() {
+    local dir="$1"
+    for package in "${installed_packages[@]}"; do
+        if [[ "$dir" == "$package" ]]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+for dir in "${current_dir_contents[@]}"; do
+    if [[ -d "$dir" ]] && ! is_package "$dir"; then
+        echo "$dir"
+    fi
+done
+}
+