mirror of https://github.com/sbt/sbt.git
19 lines
504 B
Scala
19 lines
504 B
Scala
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package xsbt
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import java.io.File
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trait TaskDefinition[T]
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{
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val task: Task[T]
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val clean: Task[Unit]
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val clear: Task[Unit]
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}
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trait TrackedTaskDefinition[T] extends TaskDefinition[T]
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{
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def cacheDirectory: File
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def cacheFile(relative: String) = new File(cacheDirectory, relative)
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val tracked: Seq[Tracked]
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val clear: Task[Unit] = foreachCache(_.clear)
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val clean: Task[Unit] = foreachCache(_.clean)
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private def foreachCache(f: Tracked => Task[Unit]): Task[Unit] = tracked.map(f).join.map(i => ())
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}
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