Calling Other Groovy Files and All Groovy Files in a Directory from build.groovy – Example

The problem asks how to define calls from build.groovy to other xxx.groovy files and to all xxx.groovy files in a directory, and requests a working example.

Below is an example where mytools.groovy calls the Print() method defined in hello.groovy:

package org.devops

def Print(){
    println("hello")
}

The calling script mytools.groovy creates an instance of the hello class and invokes its Print() method:

package org.devops

def sayHello(){
    def hello = new hello()
    hello.Print()
}