version-ldflags

#!/usr/bin/env bash

# Copyright 2021 OpenSSF Scorecard 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.


# shared by Makefile and .goreleaser.yml to inject 
# version info into cmd/version.go via ldflags
GIT_VERSION=$(git describe --tags --always --dirty)
GIT_HASH=$(git rev-parse HEAD)
# https://reproducible-builds.org/docs/source-date-epoch/
# https://mirrors.edge.kernel.org/pub/software/scm/git/docs/git-log.html
SOURCE_DATE_EPOCH=$(git log --date=iso8601-strict -1 --pretty=%ct)
GIT_TREESTATE=$(if git diff --quiet; then echo "clean"; else echo "dirty"; fi)
PKG=sigs.k8s.io/release-utils/version
echo "-X $PKG.gitVersion=$GIT_VERSION -X $PKG.gitCommit=$GIT_HASH -X $PKG.gitTreeState=$GIT_TREESTATE -X $PKG.buildDate=$SOURCE_DATE_EPOCH -w -extldflags \"-static\""