Remove unknown params from config file

gamdl/cli/config_file.py

@@ -92,6 +92,21 @@ class ConfigFile:
         if has_changes:
             self._write_config_file()
 
+    def cleanup_unknown_params(
+        self,
+        params: list[click.Parameter],
+    ) -> None:
+        param_names = {param.name for param in params}
+        has_changes = False
+
+        for key in list(self.config[self.section_name].keys()):
+            if key not in param_names:
+                self.config.remove_option(self.section_name, key)
+                has_changes = True
+
+        if has_changes:
+            self._write_config_file()
+
     def parse_params_from_config(
         self,
         params: list[click.Parameter],

gamdl/cli/utils.py

@@ -118,6 +118,7 @@ def load_config_file(
         return ctx
 
     config_file = ConfigFile(ctx.params["config_path"])
+    config_file.cleanup_unknown_params(ctx.command.params)
     config_file.add_params_default_to_config(
         ctx.command.params,
     )