From 2c8e27493ff0e3687a3275ce099a2f28e1c7982d Mon Sep 17 00:00:00 2001
From: Julien Duroure <julien.duroure@gmail.com>
Date: Fri, 22 Feb 2019 10:42:38 +0100
Subject: glTF: reload scripts enhancement

---
 io_scene_gltf2/__init__.py | 33 ++++++++++++++++++++++++++-------
 1 file changed, 26 insertions(+), 7 deletions(-)

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 9e41cf03..bf2aed21 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -16,20 +16,39 @@
 # Imports
 #
 
+import importlib
 import os
 import time
+from pathlib import Path
+
 import bpy
+from bpy.props import (StringProperty,
+                       BoolProperty,
+                       EnumProperty,
+                       IntProperty)
+from bpy.types import Operator
 from bpy_extras.io_utils import ImportHelper, ExportHelper
-from bpy.types import Operator, AddonPreferences
 
 from .io.com.gltf2_io_debug import Log
 
-from bpy.props import (CollectionProperty,
-                       StringProperty,
-                       BoolProperty,
-                       EnumProperty,
-                       FloatProperty,
-                       IntProperty)
+
+#
+# Script reloading (if the user calls 'Reload Scripts' from Blender)
+#
+
+def reload_recursive(current_dir: Path, module_dict):
+    for path in current_dir.iterdir():
+        if "__init__" in str(path) or path.stem not in module_dict:
+            continue
+
+        if path.is_file() and path.suffix == ".py":
+            importlib.reload(module_dict[path.stem])
+        elif path.is_dir():
+            reload_recursive(path, module_dict[path.stem].__dict__)
+
+
+directory = Path(__file__).parent
+reload_recursive(directory, locals())
 
 #
 # Globals
-- 
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