abstract class GreetingToFileTask : DefaultTask() {

    @get:OutputFile
    abstract val destination: RegularFileProperty

    @TaskAction
    fun greet() {
        val file = destination.get().asFile
        file.parentFile.mkdirs()
        file.writeText("Hello!")
    }
}
// end::task[]

// tag::config[]
val greetingFile = objects.fileProperty()

tasks.register<GreetingToFileTask>("greet") {
    destination = greetingFile

        when:
        def outputFile = compiler.getOutputFileDir(sourceFile, testDir, extension)

        then:
        // Creates directory
        outputFile.parentFile.exists()
        // Rooted under test directory
        outputFile.parentFile.parentFile == testDir
        // TODO: Test for MD5 directory name?
        outputFile.name == "source$extension"

        where:
        extension | _
        ".o"      | _

        cleanupOutput(outputDir, subDir, *outputFiles)
        then:
        _ * dirSafeToDelete.test(subDir) >> true
        _ * dirSafeToDelete.test(outputDir) >> true
        _ * dirSafeToDelete.test(outputDir.parentFile) >> false
        outputFiles.each {
            1 * fileSafeToDelete.test(it) >> true
        }

        subDir.directory
        cleaner.didWork
    }

    def "does delete empty directories"() {

configurations {
    conf
}
dependencies {
    conf 'org.test:dep1:1.0'
}

configurations.conf.incoming.beforeResolve { resolvableDependencies ->
    project.dependencies.add('conf', 'org.test:dep2:1.0')
}

task printFiles {
    def conf = configurations.conf
    doLast {
        def files = conf.collect { it.name }
        println files
        assert files == ['dep1-1.0.jar', 'dep2-1.0.jar']
    }
}

    version = project.version
    versionInfoFile = layout.buildDirectory.file('generated-resources/currentVersion.properties')
}

sourceSets.main.output.dir(currentVersionInfo.map { it.versionInfoFile.get().asFile.parentFile })

abstract class CurrentVersionInfo extends DefaultTask {
    @Input
    abstract Property<String> getVersion()

    @OutputFile
    abstract RegularFileProperty getVersionInfoFile()

    @TaskAction

        given:
        def jarDir = new File(getProject().getProjectDir(), "lib")
        jarDir.mkdirs()
        def parentFile = expectedTargetWrapperJar.getParentFile()

        expect:
        parentFile.isDirectory() || parentFile.mkdirs()
        expectedTargetWrapperJar.createNewFile()

        when:
        def unjarDir = temporaryFolder.createDir("unjar")
        execute(wrapper)

    }

    protected
    fun doInjectLocallyBuiltKotlinDslPluginsRepositories() {
        val setupScript = file(".integTest/inject-local-plugins-repos.init.gradle")
        setupScript.parentFile.mkdirs()
        setupScript.writeText(
            """
            beforeSettings { settings ->
                settings.pluginManagement {
                    repositories {
                        $testRepositories

    versionInfoFile = layout.buildDirectory.file("generated-resources/currentVersion.properties")
}

sourceSets.main.get().output.dir(currentVersionInfo.map { it.versionInfoFile.get().asFile.parentFile })

abstract class CurrentVersionInfo : DefaultTask() {
    @get:Input
    abstract val version: Property<String>

    @get:OutputFile
    abstract val versionInfoFile: RegularFileProperty

    @TaskAction

abstract class GreetingToFileTask extends DefaultTask {

    @OutputFile
    abstract RegularFileProperty getDestination()

    @TaskAction
    def greet() {
        def file = getDestination().get().asFile
        file.parentFile.mkdirs()
        file.write 'Hello!'
    }
}
// end::task[]

// tag::config[]
def greetingFile = objects.fileProperty()

tasks.register('greet', GreetingToFileTask) {
    destination = greetingFile
}

                    def input = inputArtifact.get().asFile
                    def output = outputs.file(input.name + ".\${targetColor}")
                    assert output.parentFile.directory && output.parentFile.list().length == 0
                    println "Transforming \${input.name} to \${output.name}"
                    println "Input exists: \${input.exists()}"