Add feature for starting the Scala REPL in arbitrary versions, propagate logger as implicits

1 files changed, 22 insertions, 1 deletions

diff --git a/stage2/AdminTasks.scala b/stage2/AdminTasks.scala
index 2f7efe1..70b140e 100644
--- a/stage2/AdminTasks.scala
+++ b/stage2/AdminTasks.scala
@@ -1,12 +1,33 @@
 package cbt
+import scala.collection.immutable.Seq
 class AdminTasks(lib: Lib, args: Array[String]){
+  implicit val logger: Logger = lib.logger
   def resolve = {
     ClassPath.flatten(
-      args(0).split(",").toVector.map{
+      args(1).split(",").toVector.map{
         d =>
           val v = d.split(":")
           new MavenDependency(v(0),v(1),v(2))(lib.logger).classpath
       }
     )
   }
+  def amm = ammonite
+  def ammonite = {
+    val version = args.lift(1).getOrElse(constants.scalaVersion)
+    val scalac = new ScalaCompilerDependency( version )
+    val d = MavenDependency(
+      "com.lihaoyi","ammonite-repl_2.11.7",args.lift(1).getOrElse("0.5.6")
+    )
+    // FIXME: this does not work quite yet, throws NoSuchFileException: /ammonite/repl/frontend/ReplBridge$.class
+    lib.runMain(
+      "ammonite.repl.Main", Seq(), d.classLoader
+    )
+  }
+  def scala = {
+    val version = args.lift(1).getOrElse(constants.scalaVersion)
+    val scalac = new ScalaCompilerDependency( version )
+    lib.runMain(
+      "scala.tools.nsc.MainGenericRunner", Seq("-cp", scalac.classpath.string), scalac.classLoader
+    )
+  }
 }