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convenience method for running tasks in aggregate

This commit is contained in:
Mark Harrah 2011-10-16 22:37:24 -04:00
parent e16bf3f695
commit 22b71b823a
1 changed files with 9 additions and 1 deletions
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10
main/Project.scala
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@ -75,11 +75,19 @@ final case class Extracted(structure: BuildStructure, session: SessionSettings,
def runTask[T](key: TaskKey[T], state: State): (State, T) =
{
import EvaluateTask._
val rkey = Project.mapScope(Scope.resolveScope(GlobalScope, currentRef.build, rootProject) )( key.scopedKey )
val rkey = resolve(key.scopedKey)
val value: Option[(State, Result[T])] = apply(structure, key.task.scopedKey, state, currentRef)
val (newS, result) = getOrError(rkey.scope, rkey.key, value)
(newS, processResult(result, newS.log))
}
def runAggregated[T](key: TaskKey[T], state: State): State =
{
val rkey = resolve(key.scopedKey)
val tasks = Aggregation.getTasks(rkey, structure, true)
Aggregation.runTasks(state, structure, tasks, Aggregation.Dummies(KNil, HNil), show = false )(showKey)
}
private[this] def resolve[T](key: ScopedKey[T]): ScopedKey[T] =
Project.mapScope(Scope.resolveScope(GlobalScope, currentRef.build, rootProject) )( key.scopedKey )
private def getOrError[T](scope: Scope, key: AttributeKey[_], value: Option[T])(implicit display: Show[ScopedKey[_]]): T =
value getOrElse error(display(ScopedKey(scope, key)) + " is undefined.")
private def getOrError[T](scope: Scope, key: AttributeKey[T])(implicit display: Show[ScopedKey[_]]): T =