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Copy all attributes for all methods in SingleInTask 

For when := is used over <<= for 'triggeredBy', 'runBefore', etc..
This commit is contained in:
Dale Wijnand 2017-01-12 16:00:44 +00:00
parent 2404d609ce
commit 936dda6297
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1 changed files with 3 additions and 8 deletions
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11
tasks/standard/src/main/scala/sbt/std/TaskExtra.scala
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@ -117,16 +117,11 @@ trait TaskExtra {
def failure: Task[Incomplete] = mapFailure(idFun)
def result: Task[Result[S]] = mapR(idFun)
private val triggeredByKey = AttributeKey[Seq[Task[_]]]("triggered-by")
private val runBeforeKey = AttributeKey[Seq[Task[_]]]("run-before")
private def newInfo[A]: Info[A] =
Seq(triggeredByKey, runBeforeKey)
.flatMap(k => (in.info get k) map (k -> _))
.foldLeft(Info[A]()) { case (i, (k, v)) => i.set(k, v) }
private def newInfo[A]: Info[A] = Info[A](in.info.attributes)
def flatMapR[T](f: Result[S] => Task[T]): Task[T] = Task(Info(), new FlatMapped[T, K](in, f, ml))
def flatMapR[T](f: Result[S] => Task[T]): Task[T] = Task(newInfo, new FlatMapped[T, K](in, f, ml))
def mapR[T](f: Result[S] => T): Task[T] = Task(newInfo, new Mapped[T, K](in, f, ml))
def dependsOn(tasks: Task[_]*): Task[S] = Task(Info(), new DependsOn(in, tasks))
def dependsOn(tasks: Task[_]*): Task[S] = Task(newInfo, new DependsOn(in, tasks))
def flatMap[T](f: S => Task[T]): Task[T] = flatMapR(f compose successM)
def flatFailure[T](f: Incomplete => Task[T]): Task[T] = flatMapR(f compose failM)