gradle-training/21-custom-task-in-one-file/build.gradle

// Based on example: https://gradle.org/docs/current/userguide/custom_tasks.html

// Use the default greeting
task hello(type: GreetingTask)

// Customize the greeting
task greeting(type: GreetingTask) {
    greeting = 'greetings from Brno'
}

class GreetingTask extends DefaultTask {
    String greeting = 'hello from Y Soft'

    @TaskAction
    def greet() {
        println greeting
    }
}