Minimal Jenkinsfile for a Gradle Build
Starting work on a new project for a client, and their devops organization is off working on some new framework for CI/CD deploys. So in the meantime we just need a super minimal Jenkins build.
The requirements I have for this are:
- Run the build
- Run the tests
- Display test report
- Execute on every push to git, including PR branches
- Email failures
With that in mind, here is a quite minimal Jenkins script for our gradle build:
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| //Inspired by https://gist.github.com/aerobless/37561bb0fb45b7e8732beaafad1cba26 | |
| pipeline { | |
| agent any | |
| triggers { | |
| //Needed by Bitbucket to see the builds on PRs https://stackoverflow.com/a/54710254 | |
| pollSCM('') | |
| } | |
| stages { | |
| stage('test') { | |
| steps { | |
| script { | |
| sh './gradlew clean check --stacktrace' | |
| junit '**/build/test-results/test/*.xml' | |
| } | |
| } | |
| } | |
| } | |
| post { | |
| always { //Send an email to the person that broke the build | |
| step([$class : 'Mailer', | |
| notifyEveryUnstableBuild: true, | |
| recipients : [emailextrecipients([[$class: 'CulpritsRecipientProvider'], [$class: 'RequesterRecipientProvider']])].join(' '), | |
| sendToIndividuals: true]) | |
| } | |
| } | |
| } |
I'm not 100% sure if that last email block is needed, but it worked and I don't feel like messing with it.
Also our builds are running against BitBucket using a Jenkins plugin, and even though we have it setup without needing polling, we still needed that Bitbucket poll hack. So here you go!