1 files changed, 28 insertions, 0 deletions
diff --git a/plugins/scalafix-compiler-plugin/Scalafix.scala b/plugins/scalafix-compiler-plugin/Scalafix.scala
new file mode 100644
index 0000000..2a18c5d
--- /dev/null
+++ b/plugins/scalafix-compiler-plugin/Scalafix.scala
@@ -0,0 +1,28 @@
+package cbt
+
+import cbt._
+import java.nio.file.Files._
+import java.nio.file._
+import java.io.File
+
+trait ScalafixCompilerPlugin extends BaseBuild {
+  def scalafixVersion = "0.3.1"
+
+  override def scalacOptions = super.scalacOptions ++
+   Scalafix.scalacOptions(projectDirectory.toPath,
+    Resolver( mavenCentral, sonatypeReleases ).bindOne(
+        ScalaDependency( "ch.epfl.scala", "scalafix-nsc", scalafixVersion )
+    ).jar)
+}
+
+object Scalafix {
+  def scalacOptions( rootPath: Path, nscJar: File ) =
+    Seq(
+      "-Xplugin:" ++ nscJar.string,
+      "-Yrangepos"
+    ) ++ configOption(rootPath)
+
+  def configOption( rootPath: Path ) =
+    Some( rootPath.resolve(".scalafix.conf").toAbsolutePath )
+      .filter(isRegularFile(_)).map("-P:scalafix:" ++ _.toString).toSeq
+}