fix: shorten symlink check time

helpers/funcs

@@ -1202,29 +1202,22 @@ compare(){
 }
 legacy_symlinks(){
     logger INFO "Removing legacy symlinks"
-    for d in "$game_dir"/*; do
-        if [[ $d =~ @[0-9]+-.+ ]]; then
-            logger INFO "Unlinking '$d'"
-            unlink "$d"
-        fi
-    done
-    readarray -t mod_dirs < <(find "$workshop_dir" -maxdepth 1 -mindepth 1 -type d)
-    logger INFO "Read local mods into array with length: ${#mod_dirs[@]}"
-    [[ ${#mod_dirs[@]} -eq 0 ]] && return
-    logger INFO "Removing legacy encoding format"
-    for d in "${mod_dirs[@]}"; do
-        # suppress errors if mods are downloading at boot
-        logger INFO "Testing directory '$d'"
-        [[ ! -f "$d/meta.cpp" ]] && continue
-        local id=$(awk -F"= " '/publishedid/ {print $2}' "$d"/meta.cpp | awk -F\; '{print $1}')
-        logger INFO "Given id is '$id'"
-        local encoded_id=$(echo "$id" | awk '{printf("%c",$1)}' | base64 | sed 's/\//_/g; s/=//g; s/+/]/g')
-        logger INFO "Resolved id is '$encoded_id'"
-        if [[ -h "$game_dir/@$encoded_id" ]]; then
-            logger INFO "Unlinking '$game_dir/@$encoded_id'"
-            unlink "$game_dir/@$encoded_id"
-        fi
-    done
+
+    readarray -t stale_mod_dirs1 < <(find "$workshop_dir" -maxdepth 1 -mindepth 1 -type l -name '@?*-*')
+    logger INFO "Read local mods into array 1 with length: ${#stale_mod_dirs[@]}"
+    if [[ ${#stale_mod_dirs1} -ne 0 ]]; then
+        for d in "${stale_mod_dirs1[@]}"; do
+            unlink "$game_dir/$d"
+        done
+    fi
+
+    readarray -t stale_mod_dirs2 < <(find "$workshop_dir" -maxdepth 1 -mindepth 1 -type l -name '@??')
+    logger INFO "Read local mods into array 2 with length: ${#stale_mod_dirs[@]}"
+    if [[ ${#stale_mod_dirs2} -eq 0 ]]; then
+        for d in "${stale_mod_dirs2[@]}"; do
+            unlink "$game_dir/$d"
+        done
+    fi
 }
 symlinks(){
     readarray -t mod_dirs < <(find "$workshop_dir" -maxdepth 1 -mindepth 1 -type d)