Skip to content

Instantly share code, notes, and snippets.

@belsander
Forked from ftclausen/Jenkinsfile
Created November 21, 2018 16:13
Show Gist options
  • Save belsander/8c164cb38ec90cc649814a604796e50b to your computer and use it in GitHub Desktop.
Save belsander/8c164cb38ec90cc649814a604796e50b to your computer and use it in GitHub Desktop.
Jenkins pipeline - An approach to get all commits since the last successful build.
// -*- mode: groovy -*-
// vim: set filetype=groovy :
node( 'some_node' ) {
stage( "Phase 1" ) {
sshagent( credentials: [ 'some_creds' ] ) {
checkout scm
def lastSuccessfulCommit = getLastSuccessfulCommit()
def currentCommit = commitHashForBuild( currentBuild.rawBuild )
if (lastSuccessfulCommit) {
commits = sh(
script: "git rev-list $currentCommit \"^$lastSuccessfulCommit\"",
returnStdout: true
).split('\n')
println "Commits are: $commits"
}
}
}
}
def getLastSuccessfulCommit() {
def lastSuccessfulHash = null
def lastSuccessfulBuild = currentBuild.rawBuild.getPreviousSuccessfulBuild()
if ( lastSuccessfulBuild ) {
lastSuccessfulHash = commitHashForBuild( lastSuccessfulBuild )
}
return lastSuccessfulHash
}
/**
* Gets the commit hash from a Jenkins build object, if any
*/
@NonCPS
def commitHashForBuild( build ) {
def scmAction = build?.actions.find { action -> action instanceof jenkins.scm.api.SCMRevisionAction }
return scmAction?.revision?.hash
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment