kubernetes/hack/verify-generated-proto-bindings.sh
Tim Hockin e0ecccff3f
Merge 5 fragile proto-bindings scripts into 1
Each of these scripts is basically identical, and all were too brittle.
Now they should be more resilient and easier to manage.  The script
still needs to be updated if we add new ones, which I do not love.

More cleanup to follow.
2023-01-21 15:17:13 -08:00

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#!/usr/bin/env bash
# Copyright 2018 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 protobuf bindings is needed.
# Run `hack/update-generated-proto-bindings.sh` to regenerate them.
#
# Usage: `hack/verify-generated-proto-bindings.sh`.
set -o errexit
set -o nounset
set -o pipefail
KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
kube::util::ensure_clean_working_dir
_tmpdir="$(kube::realpath "$(mktemp -d -t "$(basename "$0").XXXXXX")")"
git worktree add -f -q "${_tmpdir}" HEAD
kube::util::trap_add "git worktree remove -f ${_tmpdir}" EXIT
cd "${_tmpdir}"
# Regenerate.
hack/update-generated-proto-bindings.sh
# Test for diffs
diffs=$(git status --porcelain | wc -l)
if [[ ${diffs} -gt 0 ]]; then
git status
git diff
echo
echo "Proto bindings need to be regenerated" >&2
echo "Please run 'hack/update-generated-proto-bindings.sh'" >&2
exit 1
fi