fixes

arigram/controllers.py

@@ -25,6 +25,8 @@ from arigram.utils import (
     is_yes,
     notify,
     suspend,
+    rename_function,
+    copy_func,
 )
 from arigram.views import View
 
@@ -946,18 +948,23 @@ class Controller:
             handler = binding_info["handler"]
 
             @bind(handler, [binding])
-            def handle(*args) -> None:  # type: ignore
+            @rename_function(function_name)
+            def handle(*args, fn: Callable = function) -> None:  # type: ignore
                 try:
-                    function(self, *args)
+                    fn(self, *args)
                 except Exception as e:
                     self.present_error(
                         f"{function_name}(): {e.__class__.__name__}: {e}"
                     )
 
+            log.info(
+                f"{function_name}  =  {function.__name__}()  -->  {binding}"
+            )
+
             setattr(
-                Controller,
+                self,
                 function_name,
-                handle,
+                copy_func(handle),
             )
 
 

arigram/utils.py

@@ -12,12 +12,14 @@ import struct
 import subprocess
 import sys
 import unicodedata
+import types
+import functools
 from datetime import datetime
 from functools import lru_cache
 from logging.handlers import RotatingFileHandler
 from subprocess import CompletedProcess
 from types import TracebackType
-from typing import Any, Dict, Optional, Tuple, Type
+from typing import Any, Dict, Optional, Tuple, Type, Callable
 
 from arigram import config
 
@@ -37,6 +39,28 @@ class LogWriter:
         pass
 
 
+def copy_func(f):
+    """Based on https://stackoverflow.com/a/6528148/190597 (Glenn Maynard)"""
+    g = types.FunctionType(
+        f.__code__,
+        f.__globals__,
+        name=f.__name__,
+        argdefs=f.__defaults__,
+        closure=f.__closure__,
+    )
+    g = functools.update_wrapper(g, f)
+    g.__kwdefaults__ = f.__kwdefaults__
+    return g
+
+
+def rename_function(new_name: str) -> Callable:
+    def decorator(fun: Callable):
+        fun.__name__ = new_name
+        return fun
+
+    return decorator
+
+
 def setup_log() -> None:
     os.makedirs(config.LOG_PATH, exist_ok=True)