Scala Future[Option[T]] example. Returns first successful future with Something in the Option of T

FutOrElse.scala

// Just a little example, but frankly, avoid Futures, they are eager and do not compose well

import scala.concurrent.Await
import scala.concurrent.Future
import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.duration._

object FutOrElse extends App{

  def getSource1(s: String): Future[Option[String]]=
    Future {
      println(s"Source1 running $s")
      Some(s"from source1 $s")
    }

  def getSource2(s: String): Future[Option[String]]=
    Future {
      println(s"Source2 running $s")
      Some(s"from source2 $s")
    }

  val failingSource=Future.successful(None)

  // returns first successful future with Something in the Option of T
  def futOrElse[T](fot1: =>Future[Option[T]], fot2: =>Future[Option[T]]): Future[Option[T]] ={
    val f1=fot1
    for {
      option <- f1
      res <- if (option.isDefined) f1 else fot2
    } yield res
  }

  println("run1")
  val pp1=futOrElse(getSource1("1"), getSource2("1"))
  val out1=Await.result(pp1,3.seconds)
  println(out1)

  println("run2")
  val pp2=futOrElse(failingSource, getSource2("2"))
  val out2=Await.result(pp2,3.seconds)
  println(out2)

  println("run3")
  val pp3=futOrElse(failingSource, failingSource)
  val out3=Await.result(pp3,3.seconds)
  println(out3)

}

output.txt

run1
Source1 running 1
Some(from source1 1)
run2
Source2 running 2
Some(from source2 2)
run3
None