Let Command know about baked call args when wrapping the module

sh.py

@@ -3512,7 +3512,18 @@ def __init__(self, self_module, baked_args=None):
         # if we set this to None.  and 3.3 needs a value for __path__
         self.__path__ = []
         self.__self_module = self_module
-        self.__env = Environment(globals(), baked_args=baked_args)
+
+        # Copy the Command class and add any baked call kwargs to it
+        cls_attrs = Command.__dict__.copy()
+        if baked_args:
+            call_args, _ = Command._extract_call_args(baked_args)
+            cls_attrs['_call_args'] = cls_attrs['_call_args'].copy()
+            cls_attrs['_call_args'].update(call_args)
+        command_cls = type(Command.__name__, Command.__bases__, cls_attrs)
+        globs = globals().copy()
+        globs[Command.__name__] = command_cls
+
+        self.__env = Environment(globs, baked_args=baked_args)
 
     def __getattr__(self, name):
         return self.__env[name]

test.py

@@ -3138,6 +3138,13 @@ def test_reimport_no_interfere(self):
         _sh.echo("-n", "TEST")
         self.assertEqual("TEST", out.getvalue())
 
+    def test_command_with_baked_call_args(self):
+        # Test that sh.Command() knows about baked call args
+        import sh
+        _sh = sh(_ok_code=1)
+        self.assertEqual(sh.Command._call_args['ok_code'], 0)
+        self.assertEqual(_sh.Command._call_args['ok_code'], 1)
+
     def test_importer_detects_module_name(self):
         import sh
         _sh = sh()