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plexoosplexoos
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ci: add Jenkins PR workflow
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‎.github/workflows/build-pull-request-jenkins.yml‎

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name: Build Pull Request Jenkins
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on:
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pull_request:
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paths-ignore:
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- '.github/**'
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- 'docs/**'
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- '!.github/workflows/**'
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
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cancel-in-progress: true
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permissions:
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contents: read
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pull-requests: read
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jobs:
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jenkins-ci-docker:
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runs-on: ubuntu-latest
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env:
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JENKINS_URL: ${{ vars.JENKINS_URL || 'https://starjenkins.sdcc.bnl.gov' }}
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JENKINS_JOB: ${{ vars.JENKINS_JOB || 'star-sw-ci-pipeline' }}
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JENKINS_USER: ${{ secrets.JENKINS_USER }}
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JENKINS_TOKEN: ${{ secrets.JENKINS_TOKEN }}
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BRANCH_NAME: ${{ github.event.pull_request.head.ref }}
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GIT_COMMIT: ${{ github.event.pull_request.head.sha }}
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REPO_URL: ${{ github.event.pull_request.head.repo.clone_url }}
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steps:
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- name: Validate Jenkins configuration
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run: |
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set -euo pipefail
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for var in JENKINS_URL JENKINS_JOB JENKINS_USER JENKINS_TOKEN BRANCH_NAME GIT_COMMIT REPO_URL; do
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if [ -z "${!var:-}" ]; then
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echo "::error::Missing required value for ${var}"
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exit 1
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fi
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done
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- name: Fetch Jenkins crumb
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id: crumb
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run: |
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set -euo pipefail
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curl_auth="${JENKINS_USER}:${JENKINS_TOKEN}"
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crumb="$(curl --silent --show-error --fail --retry 3 --retry-all-errors --user "$curl_auth" \
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"${JENKINS_URL}/crumbIssuer/api/xml?xpath=concat(//crumbRequestField,%22:%22,//crumb)")"
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echo "::add-mask::$crumb"
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echo "value=$crumb" >> "$GITHUB_OUTPUT"
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- name: Trigger Jenkins docker job
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env:
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JENKINS_CRUMB: ${{ steps.crumb.outputs.value }}
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run: |
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set -euo pipefail
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curl_auth="${JENKINS_USER}:${JENKINS_TOKEN}"
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response_headers="$(mktemp)"
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curl --silent --show-error --fail \
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--request POST \
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--retry 3 \
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--retry-all-errors \
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--user "$curl_auth" \
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--header "$JENKINS_CRUMB" \
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--data-urlencode "BRANCH_NAME=${BRANCH_NAME}" \
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--data-urlencode "GIT_COMMIT=${GIT_COMMIT}" \
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--data-urlencode "REPO_URL=${REPO_URL}" \
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--dump-header "$response_headers" \
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--output /dev/null \
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"${JENKINS_URL}/job/${JENKINS_JOB}/buildWithParameters"
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queue_url="$(awk 'BEGIN {IGNORECASE=1} /^Location:/ {print $2}' "$response_headers" | tr -d '\r')"
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echo "Triggered Jenkins job ${JENKINS_JOB} for ${BRANCH_NAME}@${GIT_COMMIT}"
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if [ -n "$queue_url" ]; then
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echo "Queue item: ${queue_url}"
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{
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echo "### Jenkins Triggered"
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echo
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echo "- Job: \`${JENKINS_JOB}\`"
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echo "- Branch: \`${BRANCH_NAME}\`"
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echo "- Commit: \`${GIT_COMMIT}\`"
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echo "- Queue item: ${queue_url}"
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} >> "$GITHUB_STEP_SUMMARY"
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fi

‎Jenkinsfile‎

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pipeline {
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agent none
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options {
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timestamps()
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skipDefaultCheckout(true)
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parallelsAlwaysFailFast()
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}
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parameters {
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string(name: 'BRANCH_NAME', defaultValue: 'main', description: 'Branch to build')
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string(name: 'GIT_COMMIT', defaultValue: '', description: 'Commit SHA to build, optional')
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string(name: 'REPO_URL', defaultValue: 'https://github.com/star-bnl/star-sw.git', description: 'Repository URL')
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}
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environment {
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ARTIFACT_DIR = 'artifacts'
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}
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stages {
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stage('Build Docker Images') {
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matrix {
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agent any
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axes {
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axis {
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name 'STAR_BASE'
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values 'root5', 'root6'
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}
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axis {
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name 'COMPILER'
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values 'gcc485', 'gcc11'
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}
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}
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stages {
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stage('Checkout') {
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steps {
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checkout([
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$class: 'GitSCM',
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branches: [[name: "*/${params.BRANCH_NAME}"]],
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userRemoteConfigs: [[
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url: "${params.REPO_URL}",
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refspec: '+refs/heads/*:refs/remotes/origin/* +refs/tags/*:refs/tags/*'
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]]
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])
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}
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}
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stage('Checkout exact commit if provided') {
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when {
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expression { return params.GIT_COMMIT?.trim() }
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}
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steps {
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sh '''
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set -euxo pipefail
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git fetch --all --tags
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git checkout "${GIT_COMMIT}"
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git rev-parse HEAD
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'''
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}
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}
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stage('Prepare Docker Buildx') {
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steps {
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sh '''
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set -euxo pipefail
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command -v docker
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docker --version
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docker buildx version
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docker buildx use default || true
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docker buildx inspect default --bootstrap || docker buildx inspect --bootstrap
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'''
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}
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}
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stage('Build Docker Image') {
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steps {
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sh '''
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set -euxo pipefail
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starenv="${STAR_BASE}-${COMPILER}"
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image_tag="ghcr.io/star-bnl/star-sw-${starenv}"
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image_tar="${ARTIFACT_DIR}/star-sw-${starenv}.tar"
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mkdir -p "${ARTIFACT_DIR}"
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docker buildx build \
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--progress plain \
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--build-arg "starenv=${STAR_BASE}" \
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--build-arg "compiler=${COMPILER}" \
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--tag "${image_tag}" \
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--output "type=docker,dest=${image_tar}" \
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.
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'''
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}
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}
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stage('Archive Docker Image') {
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steps {
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archiveArtifacts artifacts: "artifacts/star-sw-${STAR_BASE}-${COMPILER}.tar", fingerprint: true
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}
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}
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}
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}
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}
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}
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post {
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always {
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echo "Build finished: ${currentBuild.currentResult}"
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}
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}
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}

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