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Provide implicits in consoleProject to add .eval to task and setting keys. Fixes #815.

This commit is contained in:
Mark Harrah 2013-07-17 14:58:53 -04:00
parent 4b8f0f3f94
commit a4d0a0cb5a
1 changed files with 11 additions and 1 deletions
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12
main/src/main/scala/sbt/ConsoleProject.scala
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@ -10,7 +10,9 @@ object ConsoleProject
def apply(state: State, extra: String, cleanupCommands: String = "", options: Seq[String] = Nil)(implicit log: Logger)
{
val extracted = Project extract state
val bindings = ("currentState" -> state) :: ("extracted" -> extracted ) :: Nil
val cpImports = new Imports(extracted, state)
val bindings = ("currentState" -> state) :: ("extracted" -> extracted ) :: ("cpHelpers" -> cpImports) :: Nil
val unit = extracted.currentUnit
val compiler = Compiler.compilers(ClasspathOptions.repl)(state.configuration, log).scalac
val imports = BuildUtil.getImports(unit.unit) ++ BuildUtil.importAll(bindings.map(_._1))
@ -18,4 +20,12 @@ object ConsoleProject
val initCommands = importString + extra
(new Console(compiler))(unit.classpath, options, initCommands, cleanupCommands)(Some(unit.loader), bindings)
}
/** Conveniences for consoleProject that shouldn't normally be used for builds. */
final class Imports private[sbt](extracted: Extracted, state: State)
{
import extracted._
implicit def taskKeyEvaluate[T](t: TaskKey[T]): Evaluate[T] = new Evaluate(runTask(t, state)._2)
implicit def settingKeyEvaluate[T](s: SettingKey[T]): Evaluate[T] = new Evaluate(get(s))
}
final class Evaluate[T] private[sbt](val eval: T)
}