Merge commit '336f826a6f47c1648ea37d4dc891a4134d8df246' into prow-update-master

release-tools/verify-boilerplate.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Copyright 2014 The Kubernetes 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+echo "Verifying boilerplate"
+
+if [[ -z "$(command -v python)" ]]; then
+  echo "Cannot find python. Make link to python3..."
+  update-alternatives --install /usr/bin/python python /usr/bin/python3 1
+fi
+
+# The csi-release-tools directory (absolute path).
+TOOLS="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
+
+# Directory to check. Default is the parent of the tools themselves.
+ROOT="${1:-${TOOLS}/..}"
+
+boiler="${TOOLS}/boilerplate/boilerplate.py"
+
+mapfile -t files_need_boilerplate < <("${boiler}" --rootdir="${ROOT}" --verbose)
+
+# Run boilerplate.py unit tests
+unitTestOut="$(mktemp)"
+trap cleanup EXIT
+cleanup() {
+	rm "${unitTestOut}"
+}
+
+# Run boilerplate check
+if [[ ${#files_need_boilerplate[@]} -gt 0 ]]; then
+  for file in "${files_need_boilerplate[@]}"; do
+    echo "Boilerplate header is wrong for: ${file}"
+  done
+
+  exit 1
+fi
+
+echo "Done"