From 69703ac29b6d290020a9346193d09f199a3e0bc2 Mon Sep 17 00:00:00 2001
From: MysterD <myster@d>
Date: Mon, 10 Apr 2023 15:28:47 -0700
Subject: [PATCH] Erase and recreate lua directories on import

---
 src/pc/mods/mod_import.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/pc/mods/mod_import.c b/src/pc/mods/mod_import.c
index 2831d4c2..e57097da 100644
--- a/src/pc/mods/mod_import.c
+++ b/src/pc/mods/mod_import.c
@@ -56,6 +56,7 @@ static bool mod_import_lua(char* src) {
 static bool mod_import_zip(char* path, bool* isLua, bool* isDynos) {
     LOG_INFO("Importing zip mod: %s", path);
 
+    char luaPath[SYS_MAX_PATH] = { 0 };
     mz_zip_archive zip_archive = { 0 };
     mz_bool status = mz_zip_reader_init_file(&zip_archive, path, 0);
     if (!status) {
@@ -75,6 +76,7 @@ static bool mod_import_zip(char* path, bool* isLua, bool* isDynos) {
         }
 
         if (str_ends_with(file_stat.m_filename, ".lua")) {
+            path_get_folder(file_stat.m_filename, luaPath);
             *isLua = true;
             break;
         } else if (str_ends_with(file_stat.m_filename, ".tex")) {
@@ -102,10 +104,29 @@ static bool mod_import_zip(char* path, bool* isLua, bool* isDynos) {
         mz_zip_reader_end(&zip_archive);
         return false;
     }
+
+    // create mod/dynos path if it doesn't exist
     if (!fs_sys_dir_exists(dstDirectory)) {
         fs_sys_mkdir(dstDirectory);
     }
 
+    // erase and create lua path
+    if (*isLua && strlen(luaPath) > 0) {
+        if (!concat_path(dst, dstDirectory, luaPath)) {
+            LOG_ERROR("Failed to concat path for base lua directory");
+            mz_zip_reader_end(&zip_archive);
+            return false;
+        }
+        if (fs_sys_dir_exists(dst)) {
+            mods_delete_folder(dst);
+        }
+        if (!fs_sys_mkdir(dst)) {
+            LOG_ERROR("Failed to mkdir for base lua directory");
+            mz_zip_reader_end(&zip_archive);
+            return false;
+        }
+    }
+
     // Extract the archive
     for (int i = 0; i < (int)mz_zip_reader_get_num_files(&zip_archive); i++) {
         mz_zip_archive_file_stat file_stat;