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Jenkins pipeline - An approach to get all commits since the last successful build.
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// -*- 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 | |
} |
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