scripts update

start.py

@@ -1,4 +1,29 @@
 #!/usr/bin/env python3
-from app.ui.main_app_window import start_app
+import os
 
-start_app()
+
+def update_icon():
+    need_update = False
+    icon_name = "DemonEditor.desktop"
+
+    with open(icon_name, "r") as f:
+        lines = f.readlines()
+        for i, line in enumerate(lines):
+            if line.startswith("Icon="):
+                icon_path = line.lstrip("Icon=")
+                current_path = "{}/app/ui/icons/hicolor/96x96/apps/demon-editor.png".format(os.getcwd())
+                if icon_path != current_path:
+                    need_update = True
+                    lines[i] = "Icon={}\n".format(current_path)
+                break
+
+    if need_update:
+        with open(icon_name, "w") as f:
+            f.writelines(lines)
+
+
+if __name__ == "__main__":
+    from app.ui.main_app_window import start_app
+
+    update_icon()
+    start_app()