Building fruits with Gradle

buildFruits.gradle

@Managed
interface FruitBinarySpec extends BinarySpec {
    List<String> getFruits()
    void setFruits(List<String> fruits)
}

class FruitTask extends SourceTask {
    @Input
    List<String> fruits

    @TaskAction
    void peform() {
        println(fruits)
    }
}

class FruitRules extends RuleSource {
    @ComponentType
    void registerBinary(TypeBuilder<FruitBinarySpec> builder) {}

    @BinaryTasks
    void generateTasks(ModelMap<Task> tasks, final FruitBinarySpec binary) {
        println("CALL ME !!!")
        binary.tasks.each { task ->
            def taskName = task.taskName("build",binary.name)
            tasks.create(taskName, FruitTask) { fruitTask ->
                fruitTask.fruits = binary.fruits
            }
        }
    }

}

apply plugin: FruitRules

model {
    components {
        redFruits(FruitBinarySpec) {
            fruits = ['apple', 'cherry']
        }
        yellowFruits(FruitBinarySpec) {
            fruits = ['banana', 'pina']
        }
    }
}