From bfa30678a00783e025b24fe860e1333da1dbb6e1 Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Mon, 5 Sep 2022 20:18:20 +0200
Subject: [PATCH] Implement mkdir

---
 src/FSWrapper.cpp | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/FSWrapper.cpp b/src/FSWrapper.cpp
index 33cb750..be7a7b6 100644
--- a/src/FSWrapper.cpp
+++ b/src/FSWrapper.cpp
@@ -176,8 +176,22 @@ FSError FSWrapper::FSMakeDirWrapper(const char *path) {
         DEBUG_FUNCTION_LINE_VERBOSE("[%s] Tried to create dir %s but layer is not writeable", getName().c_str(), path);
         return FS_ERROR_PERMISSION_ERROR;
     }
-    DEBUG_FUNCTION_LINE_ERR("NOT IMPLEMENTED MAKE DIR");
-    return FS_ERROR_UNSUPPORTED_COMMAND;
+    auto newPath = GetNewPath(path);
+
+    auto res = mkdir(newPath.c_str(), 0000660);
+    if (res < 0) {
+        auto err = errno;
+        if (err == EACCES) {
+            return FS_ERROR_PERMISSION_ERROR;
+        } else if (err == EEXIST) {
+            return FS_ERROR_ALREADY_EXISTS;
+        } else if (err == ENOTDIR) {
+            return FS_ERROR_NOT_DIR;
+        } else if (err == ENOENT) {
+            return FS_ERROR_NOT_FOUND;
+        }
+    }
+    return FS_ERROR_OK;
 }
 
 FSError FSWrapper::FSOpenFileWrapper(const char *path, const char *mode, FSFileHandle *handle) {