def jobs = hudson.model.Hudson.instance.items

jobs.each { job ->
    def scm = job.scm
    if (scm.class.name == 'hudson.plugins.perforce.PerforceSCM') {
        println "Job '${job.name}' uses the following perforce configuration"
        println '-' * 80
        println "P4Port:     ${scm.getP4Port()}"
        println "P4Client:   ${scm.getP4Client()}"
        println "P4User:     ${scm.getP4User()}"
        println "P4Password: ${scm.getP4Passwd()}"
        println '=' * 80
    }
}