Gradle. Classpath. Newbie. Just for fun - FP style task for list classpath (for each configartion)

build.gradle

// Tested on gradle 2.11
task show {
    configurations.each {
        fileList ->
            println fileList

            fileList.each {
                file ->
                    if (file == fileList.last()) {
                        print "   +---  "
                    } else {
                        print "   |---  "
                    }
                    println file
            }
            println " "
    }
}