Upload a groovy file from the local machine to the groovyCommand

[Charles Moulliard]

Hi

How can we upload a groovy file from a local machine to the jenkins instance - workspace as the following reports the error within a FreeStyle project "ERROR: (script, line 81) File backupPOM.groovy does not exist in workspace" ?

mavenJob('check-bom-dependencies') {

    description 'Maven Job checking the BOM dependencies of the Spring Boot project'

    logRotator {

        numToKeep 3

    }

    parameters {

        stringParam('TAG', '2.3.4.Final',

                'The release version for the artifact. If you leave this empty, ' +

                        'the current SNAPSHOT version will be used with the ' +

                        '"-SNAPSHOT" suffix removed (example: if the current version ' +

                        'is "1.0-SNAPSHOT", the release version will be "1.0").')

    }

    scm {

        git {

            remote {

                url 'https://github.com/snowdrop/spring-boot-bom'

                branch '$TAG'

            }

        }

    }

    preBuildSteps {

            groovyCommand(readFileFromWorkspace('backupPOM.groovy')) {

                groovyInstallation('groovy3')

              }

    }

    rootPOM 'pom.xml'

    goals '-B dependency:tree'

}

Regards

Charles