promote all plugins available on jenkins update center (CJOC)

promote-all-plugins.groovy

// promote all update center plugins
import com.cloudbees.plugins.updatecenter.PluginData

// Example of an update center "myUpdateCenter" at root level, could be parameter to this job
def updateCenterFullName = "myUpdateCenter"

jenkins.model.Jenkins.instance.getItemByFullName("${updateCenterFullName}").getPluginsData().each { PluginData pluginData ->
    if(pluginData.getVersions() != null && !pluginData.getVersions().isEmpty()) {
        println "Promoting '${pluginData.getName()}' to version '${pluginData.getVersions().lastKey()}'"
        pluginData.setPromotedVersion("${pluginData.getVersions().lastKey()}")
    } else {
        println "(Plugin '${pluginData.getName()}' is not pulled yet. Not promoting)"
    }
}