1 files changed, 39 insertions, 0 deletions
diff --git a/src/python/grpcio_testing/testing_commands.py b/src/python/grpcio_testing/testing_commands.py
new file mode 100644
index 0000000000..fb40d37efb
--- /dev/null
+++ b/src/python/grpcio_testing/testing_commands.py
@@ -0,0 +1,39 @@
+# Copyright 2018 gRPC Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Provides distutils command classes for the GRPC Python setup process."""
+
+import os
+import shutil
+
+import setuptools
+
+ROOT_DIR = os.path.abspath(os.path.dirname(os.path.abspath(__file__)))
+LICENSE = os.path.join(ROOT_DIR, '../../../LICENSE')
+
+
+class Preprocess(setuptools.Command):
+    """Command to copy LICENSE from root directory."""
+
+    description = ''
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        if os.path.isfile(LICENSE):
+            shutil.copyfile(LICENSE, os.path.join(ROOT_DIR, 'LICENSE'))