@PathSensitive(PathSensitivity.RELATIVE)
                abstract Provider<FileSystemLocation> getInput()

                @javax.inject.Inject
                abstract FileSystemOperations getFileSystemOperations()

                @Override
                void transform(TransformOutputs outputs) {
                    File augmentedDir = outputs.dir("augmented")

    }

    @Inject
    protected ListenerManager getListenerManager() {
        throw new UnsupportedOperationException();
    }

    @Inject
    protected FileSystemOperations getFileSystemOperations() {
        throw new UnsupportedOperationException();
    }

    /**
     * Creates test executer. For internal use only.
     *
     * @since 4.4
     */

                @PathSensitive(PathSensitivity.RELATIVE)
                abstract Provider<FileSystemLocation> getInput()

                @javax.inject.Inject
                abstract FileSystemOperations getFileSystemOperations()

                @Override
                void transform(TransformOutputs outputs) {
                    File augmentedDir = outputs.dir("augmented")

    doLast(objects.newInstance(DeleteOkBuckDirectory))
}

abstract class DeleteOkBuckDirectory implements Action<RemoteProject> {
    @Inject
    abstract FileSystemOperations getFileSystemOperations()

    void execute(RemoteProject remoteProject) {
        fileSystemOperations.delete {
            delete(new File(remoteProject.outputDirectory, ".okbuck"))
        }
    }
}

                @InputFile File inputFile
                @OutputDirectory File outputDir
                @OutputFile File outputFile

                @Inject abstract FileSystemOperations getFileSystemOperations()

                @TaskAction
                void doExecute() {
                    outputFile.text = input
                    fileSystemOperations.copy {
                        into outputDir

                Property<Integer> getIndex()
            }
            abstract class Extracter implements WorkAction<ExtracterParameters> {
                @Inject
                abstract FileSystemOperations getFileSystemOperations()

                @Inject
                abstract ArchiveOperations getArchiveOperations()

                @Override
                void execute() {