all-in-one Jenkins configuration

init.groovy

import jenkins.model.*;

pm = Jenkins.instance.pluginManager
pm.doCheckUpdatesServer()
plugins = pm.plugins
# FIXME idempotency needed here
plugins.each {
  if (it.isEnabled()) {
    it.disable()
  }
}

# Idempotency check
if (! pm.getPlugin("git") {
  deployment = Jenkins.instance.updateCenter.getPlugin("git").deploy(true)
  deployment.get()
}


def deployPlugin(plugin) {
  if (! plugin.isEnabled() ) {
    plugin.enable()
  }
  plugin.getDependencies().each { 
    deployPlugin(pm.getPlugin(it.shortName)) 
  }
}

plugin = pm.getPlugin("git")
deployPlugin(plugin)