Merge pull request godotengine#103796 from runzh-crypto/validate-custom-directory

Validate custom directory when project is started

Author: Repiteo

core/os/os.cpp

@@ -254,7 +254,7 @@ String OS::get_safe_dir_name(const String &p_dir_name, bool p_allow_paths) const
 	if (p_allow_paths) {
 		// Dir separators are allowed, but disallow ".." to avoid going up the filesystem
 		invalid_chars.push_back("..");
-		safe_dir_name = safe_dir_name.replace("\\", "/").strip_edges();
+		safe_dir_name = safe_dir_name.replace("\\", "/").replace("//", "/").strip_edges();
 	} else {
 		invalid_chars.push_back("/");
 		invalid_chars.push_back("\\");

editor/editor_node.cpp

@@ -5702,6 +5702,30 @@ bool EditorNode::ensure_main_scene(bool p_from_native) {
 		return false;
 	}
 
+	if (!EditorNode::validate_custom_directory()) {
+		current_menu_option = -1;
+		return false;
+	}
+
+	return true;
+}
+
+bool EditorNode::validate_custom_directory() {
+	bool use_custom_dir = GLOBAL_GET("application/config/use_custom_user_dir");
+
+	if (use_custom_dir) {
+		String data_dir = OS::get_singleton()->get_user_data_dir();
+		Ref<DirAccess> dir = DirAccess::create(DirAccess::ACCESS_USERDATA);
+		if (dir->change_dir(data_dir) != OK) {
+			dir->make_dir_recursive(data_dir);
+			if (dir->change_dir(data_dir) != OK) {
+				open_project_settings->set_text(vformat(TTR("User data dir '%s' is not valid. Change to a valid one?"), data_dir));
+				open_project_settings->popup_centered();
+				return false;
+			}
+		}
+	}
+
 	return true;
 }
 
@@ -8262,6 +8286,11 @@ EditorNode::EditorNode() {
 	select_current_scene_button = pick_main_scene->add_button(TTR("Select Current"), true, "select_current");
 	pick_main_scene->connect("custom_action", callable_mp(this, &EditorNode::_pick_main_scene_custom_action));
 
+	open_project_settings = memnew(ConfirmationDialog);
+	gui_base->add_child(open_project_settings);
+	open_project_settings->set_ok_button_text(TTRC("Open Project Settings"));
+	open_project_settings->connect(SceneStringName(confirmed), callable_mp(this, &EditorNode::_menu_option).bind(PROJECT_OPEN_SETTINGS));
+
 	for (int i = 0; i < _init_callbacks.size(); i++) {
 		_init_callbacks[i]();
 	}

editor/editor_node.h

@@ -356,6 +356,7 @@ class EditorNode : public Node {
 	ConfirmationDialog *save_confirmation = nullptr;
 	ConfirmationDialog *import_confirmation = nullptr;
 	ConfirmationDialog *pick_main_scene = nullptr;
+	ConfirmationDialog *open_project_settings = nullptr;
 	Button *select_current_scene_button = nullptr;
 	AcceptDialog *accept = nullptr;
 	AcceptDialog *save_accept = nullptr;
@@ -962,6 +963,7 @@ class EditorNode : public Node {
 	Vector<Ref<EditorResourceConversionPlugin>> find_resource_conversion_plugin_for_type_name(const String &p_type);
 
 	bool ensure_main_scene(bool p_from_native);
+	bool validate_custom_directory();
 };
 
 class EditorPluginList : public Object {