#!/usr/bin/env bash
# Copyright 2017 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
SCRIPT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
DIFFROOT="${SCRIPT_ROOT}"
TMP_DIFFROOT="$(mktemp -d -t "$(basename "$0").XXXXXX")"
cleanup() {
rm -rf "${TMP_DIFFROOT}"
}
trap "cleanup" EXIT SIGINT
cleanup
mkdir -p "${TMP_DIFFROOT}"
cp -a "${DIFFROOT}"/* "${TMP_DIFFROOT}"
"${SCRIPT_ROOT}/hack/update-codegen.sh"
echo "diffing ${DIFFROOT} against freshly generated codegen"
ret=0
diff -Naupr -x.gitignore "${DIFFROOT}" "${TMP_DIFFROOT}" || ret=$?
if [[ $ret -eq 0 ]]; then
echo "${DIFFROOT} up to date."
else
echo "${DIFFROOT} is out of date. Please run hack/update-codegen.sh"
exit 1
fi
# smoke test
echo "Smoke testing examples by compiling..."
pushd "${SCRIPT_ROOT}"
go build "k8s.io/code-generator/examples/crd/..."
go build "k8s.io/code-generator/examples/single/..."
go build "k8s.io/code-generator/examples/apiserver/..."
go build "k8s.io/code-generator/examples/MixedCase/..."
go build "k8s.io/code-generator/examples/HyphenGroup/..."
popd