From 5f8b831765ead443cf1f80078b7417c76e47e39b Mon Sep 17 00:00:00 2001
From: Christopher Vogt <oss.nsp@cvogt.org>
Date: Wed, 28 Sep 2016 08:46:41 -0400
Subject: add dotty repl

---
 stage2/plugins/Dotty.scala | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/stage2/plugins/Dotty.scala b/stage2/plugins/Dotty.scala
index 0a5d91d..53cff6e 100644
--- a/stage2/plugins/Dotty.scala
+++ b/stage2/plugins/Dotty.scala
@@ -22,6 +22,8 @@ trait Dotty extends BaseBuild{
     )
   }
 
+  def repl = dottyLib.repl(context.args, classpath)
+
   override def dependencies = Resolver(mavenCentral).bind(
     ScalaDependency( "org.scala-lang.modules", "scala-java8-compat", "0.8.0-RC7" )
   )
@@ -42,6 +44,20 @@ class DottyLib(
     MavenDependency("ch.epfl.lamp","dotty_2.11",dottyVersion)
   )
 
+  def repl(args: Seq[String], classpath: ClassPath) = {
+    consoleOrFail("Use `cbt direct repl` instead")
+    lib.runMain(
+      "dotty.tools.dotc.repl.Main",
+      Seq(
+        "-bootclasspath",
+        dottyDependency.classpath.string,
+        "-classpath",
+        classpath.string
+      ) ++ args,
+      dottyDependency.classLoader(classLoaderCache)
+    )
+  }
+
   def compile(
     needsRecompile: Boolean,
     files: Seq[File],
-- 
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