add prerelease-lifecycle verification to all beta APIs

Author: deads2k

hack/verify-prerelease-lifecycle-tags.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+# Copyright 2020 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.
+
+# This script verifies whether codes follow golang convention.
+# Usage: `hack/verify-prerelease-lifecycle-tags.sh`.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
+source "${KUBE_ROOT}/hack/lib/init.sh"
+
+kube::golang::verify_go_version
+
+cd "${KUBE_ROOT}"
+if git --no-pager grep -L '// +k8s:prerelease-lifecycle-gen=true' -- 'staging/src/k8s.io/api/**/*beta*/doc.go'; then
+  echo "!!! Some beta packages doc.go do not include prerelease-lifecycle tags."
+  echo "To fix these errors, add '// +k8s:prerelease-lifecycle-gen=true' to doc.go and"
+  echo "add '// +k8s:prerelease-lifecycle-gen:introduced=1.<release>' to every type that embeds metav1.TypeMeta"
+  exit 1
+fi
+
+if git --no-pager grep -L '// +k8s:prerelease-lifecycle-gen=true' -- 'staging/src/k8s.io/kube-aggregator/pkg/apis/**/*beta*/doc.go'; then
+  echo "!!! Some beta packages doc.go do not include prerelease-lifecycle tags."
+  echo "To fix these errors, add '// +k8s:prerelease-lifecycle-gen=true' to doc.go and"
+  echo "add '// +k8s:prerelease-lifecycle-gen:introduced=1.<release>' to every type that embeds metav1.TypeMeta"
+  exit 1
+fi
+
+if git --no-pager grep -L '// +k8s:prerelease-lifecycle-gen=true' -- 'staging/src/k8s.io/apiextensions-apisever/pkg/apis/**/*beta*/doc.go'; then
+  echo "!!! Some beta packages doc.go do not include prerelease-lifecycle tags."
+  echo "To fix these errors, add '// +k8s:prerelease-lifecycle-gen=true' to doc.go and"
+  echo "add '// +k8s:prerelease-lifecycle-gen:introduced=1.<release>' to every type that embeds metav1.TypeMeta"
+  exit 1
+fi