list-jenkins-plugins

Script to list the Jenkins plugins for a remote server

#!/usr/bin/env bash
# Script to get a list of plugins from a Jenkins server

set -euo pipefail

# set the necessary vars
JENKINS_URL=${JENKINS_URL:-http://localhost:8080}
JENKINS_USER=${JENKINS_USER:-admin}
JENKINS_TOKEN=${JENKINS_TOKEN} # eg. abcd1234abcd1234abcd1234

JENKINS_CRUMB=$(curl --silent -u ${JENKINS_USER}:${JENKINS_TOKEN} "${JENKINS_URL}/crumbIssuer/api/xml?xpath=concat(//crumbRequestField,\":\",//crumb)")
# get a list of the plugins to, for example, put into the plugins.txt
THE_SCRIPT='script=Jenkins.instance.pluginManager.plugins.stream().sorted().collect(java.util.stream.Collectors.toList()).each{ plugin -> println ("${plugin.getShortName()}:${plugin.getVersion()}") };x=""'
echo "${THE_SCRIPT}" | curl -u $JENKINS_USER:$JENKINS_TOKEN -H $JENKINS_CRUMB --netrc --silent --data-binary @- -X POST "$JENKINS_URL/scriptText" | grep -vE "^Result:"  > plugins.txt