CODEWITHSUNDEEP
jenkinsgroovyjenkins-pipeline
SuperBeaver
SuperBeaver

Reputation: 41

Load jenkins parameters from external groovy file

I have a big Jenkinsfile that I would like to re-use for other projects, but I have different parameters per project, so i've tried having one file per project containing only those parameters like this :

Jenkinsfile

node {

    checkout scm
    def options = []
    def optionsBuilder = load pwd() + '/global-scripts/optionsBuilder.groovy'
    options.addAll(optionsBuilder.buildOptions(env.JOB_BASE_NAME))


    properties { options }
}

global-scripts/optionsBuilder.groovy

def buildOptions(jobName) {
    echo "load " + pwd() + "/project-scripts/" + jobName + ".groovy"
    def jobOptionsBuilder = load pwd() + "/project-scripts/" + jobName + ".groovy"
    return jobOptionsBuilder.buildOptions()
}
return this

project-scripts/job.groovy

def buildOptions() {
    def options = [buildDiscarder(logRotator(numToKeepStr: '5')),
                   parameters([string(name: 'releaseVersion', defaultValue: env.releaseVersion, description: 'Version that needs to be released'),
                               string(name: 'nextVersion', defaultValue: env.nextVersion, description: 'Next snapshot version' ),
                               string(name: 'branch', defaultValue: env.branch, description: 'Branch that needs to be released'),
                               booleanParam(name: 'sendRocketChatNotification', defaultValue: true, description: 'Send notification to Rocket_Chat'),
                               booleanParam(name: 'sendEmail', defaultValue: true, description: 'Send an email with changelog'),
                               booleanParam(name: 'dryRun', defaultValue: false, description: 'No git push and no mvn deploy')])]


    return options
}
return this

But it seems i can't find the right syntax .. Jenkins throws me this error :

java.lang.ClassCastException: org.jenkinsci.plugins.workflow.multibranch.JobPropertyStep.properties expects java.util.List<hudson.model.JobProperty> but received class org.jenkinsci.plugins.workflow.cps.CpsClosure2
    at org.jenkinsci.plugins.structs.describable.DescribableModel.coerce(DescribableModel.java:394)
    at org.jenkinsci.plugins.structs.describable.DescribableModel.buildArguments(DescribableModel.java:318)

Upvotes: 4

Views: 3152

Answers (1)

Fabrice Pipart
Fabrice Pipart

Reputation: 56

I have the impression that in your Jenkinsfile you should just write 

    properties(options)

Upvotes: 3

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