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display derived settings information in 'inspect'

This commit is contained in:
Mark Harrah 2013-05-08 12:56:58 -04:00
parent 1c741a2e06
commit 94f4d4e8c0
1 changed files with 2 additions and 3 deletions
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3
util/collection/src/main/scala/sbt/Settings.scala
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@ -92,14 +92,13 @@ trait Init[Scope]
def apply[T](k: ScopedKey[T]): ScopedKey[T] = k.copy(scope = f(k.scope)) def apply[T](k: ScopedKey[T]): ScopedKey[T] = k.copy(scope = f(k.scope))
} }
private[this] def plain[T](s: Setting[T]): Setting[T] = if(s.isDerived) new Setting(s.key, s.init, s.pos) else s
private[this] def derive(init: Seq[Setting[_]]): Seq[Setting[_]] = private[this] def derive(init: Seq[Setting[_]]): Seq[Setting[_]] =
{ {
import collection.mutable import collection.mutable
val (derived, defs) = init.partition(_.isDerived) val (derived, defs) = init.partition(_.isDerived)
val derivs = new mutable.HashMap[AttributeKey[_], mutable.ListBuffer[Setting[_]]] val derivs = new mutable.HashMap[AttributeKey[_], mutable.ListBuffer[Setting[_]]]
for(s <- derived; d <- s.dependencies) for(s <- derived; d <- s.dependencies)
derivs.getOrElseUpdate(d.key, new mutable.ListBuffer) += plain(s) derivs.getOrElseUpdate(d.key, new mutable.ListBuffer) += s
val deriveFor = (sk: ScopedKey[_]) => val deriveFor = (sk: ScopedKey[_]) =>
derivs.get(sk.key).toList.flatMap(_.toList).map(_.setScope(sk.scope)) derivs.get(sk.key).toList.flatMap(_.toList).map(_.setScope(sk.scope))