1 files changed, 33 insertions, 0 deletions
diff --git a/grpc/tools/distrib/python/check_grpcio_tools.py b/grpc/tools/distrib/python/check_grpcio_tools.py
new file mode 100755
index 00000000..25751ca4
--- /dev/null
+++ b/grpc/tools/distrib/python/check_grpcio_tools.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+# Copyright 2015 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.
+
+import make_grpcio_tools as _make
+
+OUT_OF_DATE_MESSAGE = """file {} is out of date
+
+Have you called tools/distrib/python/make_grpcio_tools.py since upgrading protobuf?"""
+
+submodule_commit_hash = _make.protobuf_submodule_commit_hash()
+
+with open(_make.GRPC_PYTHON_PROTOC_LIB_DEPS, 'r') as _protoc_lib_deps_file:
+    content = _protoc_lib_deps_file.read().splitlines()
+
+testString = (_make.COMMIT_HASH_PREFIX + submodule_commit_hash +
+              _make.COMMIT_HASH_SUFFIX)
+
+if testString not in content:
+    print(OUT_OF_DATE_MESSAGE.format(_make.GRPC_PYTHON_PROTOC_LIB_DEPS))
+    raise SystemExit(1)