karmada/hack/verify-lifted.sh

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#!/usr/bin/env bash
# Copyright 2022 The Karmada 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
SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
DIFFFILE="${SCRIPT_ROOT}/pkg/util/lifted/doc.go"
TMP_DIFFFILE="${SCRIPT_ROOT}/_tmp/pkg/util/lifted/doc.go"
_tmp="${SCRIPT_ROOT}/_tmp"
cleanup() {
rm -rf "${_tmp}"
}
trap "cleanup" EXIT SIGINT
cleanup
mkdir -p "${TMP_DIFFFILE%/*}"
cp "${DIFFFILE}" "${TMP_DIFFFILE}"
bash "${SCRIPT_ROOT}/hack/update-lifted.sh"
echo "diffing ${DIFFFILE} against freshly generated files"
ret=0
diff -Naupr "${DIFFFILE}" "${TMP_DIFFFILE}" || ret=$?
cp "${TMP_DIFFFILE}" "${DIFFFILE}"
if [[ $ret -eq 0 ]]
then
echo "${DIFFFILE} up to date."
else
echo "${DIFFFILE} is out of date. Please run hack/update-lifted.sh"
exit 1
fi