add

gentooimgr/run.py

@@ -23,6 +23,11 @@ def run(args, config: dict) -> None:
     assert os.path.isfile(main_iso), f"iso not found {main_iso}"
     LOG.info(args)
     LOG.info(f'iso={args.iso}')
+    if args.iso != config['iso']:
+        LOG.warn(f'iso={args.iso}')
+        config['iso'] = args.iso
+    else:
+        LOG.info(f'iso={args.iso}')
     gentooimgr.qemu.run_image(
         args,
         config,