configure Jenkins "Global Tool Configuration" using CLI / groovy

Question

Is there a way to configure ANT- and MAVEN-Installations using CLI? For the JDK there is:

dis = new hudson.model.JDK.DescriptorImpl();
dis.setInstallations( new hudson.model.JDK("JDK8", "/usr/lib/jvm/java-1.8-openjdk"));

Tobi

Answer 1

It the way to set maven using Groovy:

    def inst = Jenkins.getInstance()    
    def desc = inst.getDescriptor("hudson.tasks.Maven")
    def minst =  new hudson.tasks.Maven.MavenInstallation("Maven_name", "maven_path");
    desc.setInstallations(minst)
    desc.save()