sealed trait ResultLine {
	def line: String
}

final case class Out(line: String) extends ResultLine {
	override def toString: String = s"OUT: $line\n"
}

final case class Err(line: String) extends ResultLine {
	override def toString: String = s"ERR: $line\n"
}

final case class ProcessResult(output: Seq[ResultLine], exit: Int)	


private def executeProcess(cmd: String, parameters: Seq[String]): ProcessResult = {
  import scala.sys.process._
  val results = new ConcurrentLinkedQueue[ResultLine]

  val status = Process(cmd, parameters).run(ProcessLogger(
    out ⇒ results.add(Out(out)),
    err ⇒ results.add(Err(err))
  )).exitValue()

  val builder = Seq.newBuilder[ResultLine]
  while(!results.isEmpty) {
    builder += results.poll()
  }

  ProcessResult(builder.result(), status)
}