1#!/usr/bin/env bash 2 3# Copyright 2017 The Kubernetes Authors. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17set -o errexit 18set -o nounset 19set -o pipefail 20 21SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/.. 22 23DIFFROOT="${SCRIPT_ROOT}/pkg" 24TMP_DIFFROOT="${SCRIPT_ROOT}/_tmp/pkg" 25_tmp="${SCRIPT_ROOT}/_tmp" 26 27cleanup() { 28 rm -rf "${_tmp}" 29} 30trap "cleanup" EXIT SIGINT 31 32cleanup 33 34mkdir -p "${TMP_DIFFROOT}" 35cp -a "${DIFFROOT}"/* "${TMP_DIFFROOT}" 36 37"${SCRIPT_ROOT}/hack/update-codegen.sh" 38echo "diffing ${DIFFROOT} against freshly generated codegen" 39ret=0 40diff -Naupr "${DIFFROOT}" "${TMP_DIFFROOT}" || ret=$? 41cp -a "${TMP_DIFFROOT}"/* "${DIFFROOT}" 42if [[ $ret -eq 0 ]] 43then 44 echo "${DIFFROOT} up to date." 45else 46 echo "${DIFFROOT} is out of date. Please run hack/update-codegen.sh" 47 exit 1 48fi 49