add translation for -r, -R in gsutil mv command

Author: googlyrahman

gslib/commands/mv.py

@@ -93,6 +93,9 @@
 """)
 
 
+MV_SHIM_FLAG_MAP = {**CP_AND_MV_SHIM_FLAG_MAP, '-r': None, '-R': None}
+
+
 class MvCommand(Command):
   """Implementation of gsutil mv command.
 
@@ -132,7 +135,7 @@ def get_gcloud_storage_args(self):
     ShimTranslatePredefinedAclSubOptForCopy(self.sub_opts)
     gcloud_storage_map = GcloudStorageMap(
         gcloud_command=['storage', 'mv'],
-        flag_map=CP_AND_MV_SHIM_FLAG_MAP,
+        flag_map=MV_SHIM_FLAG_MAP,
     )
     return super().get_gcloud_storage_args(gcloud_storage_map)
 

gslib/tests/test_mv.py

@@ -121,7 +121,7 @@ def test_shim_translates_flags(self):
           'CLOUDSDK_ROOT_DIR': 'fake_dir',
       }):
         mock_log_handler = self.RunCommand(
-            'mv', ['-a', 'public-read', '-U', fpath,
+            'mv', ['-a', 'public-read', '-U', '-r', '-R', fpath,
                    suri(bucket_uri)],
             return_log_handler=True)
         info_lines = '\n'.join(mock_log_handler.messages['info'])