refactor: simplify export plugin

CHANGES.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.1] - 2024-11-21
+### Improved
+- Increased scanning speed by a factor of 15 by using a different API for traversing the file system. This avoids building a lot of strings for path names and reduces scan time from 2.3 seconds to 0.13 seconds for a project with 100k files in it.
 
 ## [0.4.0] - 2024-07-19
 ### Added

addons/godot_resource_groups/godot_resource_groups.gd

@@ -27,13 +27,13 @@ func _enter_tree():
 	})
 
 	# register the export plugin
-	#_export_plugin = ResourceGroupsExportPlugin.new()
-	#add_export_plugin(_export_plugin)
+	_export_plugin = ResourceGroupsExportPlugin.new(_rebuild_resource_groups)
+	add_export_plugin(_export_plugin)
 
 
 func _exit_tree():
 	remove_tool_menu_item("Rebuild project resource groups")
-	#remove_export_plugin(_export_plugin)
+	remove_export_plugin(_export_plugin)
 
 
 func _build() -> bool:

addons/godot_resource_groups/godot_resource_groups_export_plugin.gd

@@ -1,31 +1,14 @@
+@tool
 extends EditorExportPlugin
 
-#const ResourceScanner = preload("resource_scanner.gd")
+var _on_export:Callable
 
+func _init(on_export:Callable):
+	_on_export = on_export
 
-func _begin_customize_resources(platform: EditorExportPlatform, features: PackedStringArray) -> bool:
-	return true
-
-func _get_name() -> String:
-	return "Godot Resource Groups Export Plugin"
+func _export_begin(features, is_debug, path, flags):
+	_on_export.call()
 
-func _customize_resource(resource: Resource, path: String) -> Resource:
-	print("Customizing resource: ", path)
-	# re-scan resource paths for ResourceGroup on export
-#	if resource is ResourceGroup:
-#		print("Updating resource group before export: ", path)
-#		var group:ResourceGroup = resource as ResourceGroup
-#		var resource_scanner = ResourceScanner.new(group)
-#		var resource_paths   = resource_scanner.scan()
-#		group.paths = resource_paths
-#		return group
 
-	# everything else we don't care about
-	return null
-
-func _customize_scene(scene: Node, path: String) -> Node:
-	return null
-
-
-func _get_customization_configuration_hash() -> int:
-	return 0
+func _get_name() -> String:
+	return "Godot Resource Groups Export Plugin"