kubernetes/hack/verify-openapi-spec.sh
2021-11-16 17:38:54 -08:00

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#!/usr/bin/env bash
# Copyright 2016 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 checks whether updating of OpenAPI specification is needed or not.
# We should run `hack/update-openapi-spec.sh` if OpenAPI specification is out of
# date.
# Usage: `hack/verify-openapi-spec.sh`.
set -o errexit
set -o nounset
set -o pipefail
KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
kube::golang::setup_env
kube::etcd::install
make -C "${KUBE_ROOT}" WHAT=cmd/kube-apiserver
SPECROOT="${KUBE_ROOT}/api/openapi-spec"
SPECV3PATH="${SPECROOT}/v3"
TMP_SPECROOT="${KUBE_ROOT}/_tmp/openapi-spec"
_tmp="${KUBE_ROOT}/_tmp"
mkdir -p "${_tmp}"
cp -a "${SPECROOT}" "${TMP_SPECROOT}"
trap 'cp -a ${TMP_SPECROOT} ${SPECROOT}/..; rm -rf ${_tmp}' EXIT SIGINT
rm -r "${SPECROOT:?}"/*
mkdir -p "${SPECV3PATH}"
cp "${TMP_SPECROOT}/README.md" "${SPECROOT}/README.md"
"${KUBE_ROOT}/hack/update-openapi-spec.sh"
echo "diffing ${SPECROOT} against freshly generated openapi spec"
ret=0
diff -Naupr -I 'Auto generated by' "${SPECROOT}" "${TMP_SPECROOT}" || ret=$?
if [[ $ret -eq 0 ]]
then
echo "${SPECROOT} up to date."
else
echo "${SPECROOT} is out of date. Please run hack/update-openapi-spec.sh" >&2
exit 1
fi
# ex: ts=2 sw=2 et filetype=sh