import sbt._
import Keys._

object Dependencies {
  lazy val scala210 = "2.10.5"
  lazy val scala211 = "2.11.7"

  lazy val sbtIO = "org.scala-sbt" %% "io" % "1.0.0-M1"
  lazy val jline = "jline" % "jline" % "2.11"
  lazy val sbtSerialization = "org.scala-sbt" %% "serialization" % "0.1.2"
  lazy val sbinary = "org.scala-tools.sbinary" %% "sbinary" % "0.4.2"

  lazy val scalaCompiler = Def.setting { "org.scala-lang" % "scala-compiler" % scalaVersion.value }
  lazy val scalaReflect = Def.setting { "org.scala-lang" % "scala-reflect" % scalaVersion.value }

  private def scala211Module(name: String, moduleVersion: String) =
    Def.setting {
      scalaVersion.value match {
        case sv if (sv startsWith "2.9.") || (sv startsWith "2.10.") => Nil
        case _ => ("org.scala-lang.modules" %% name % moduleVersion) :: Nil
      }
    }

  lazy val scalaXml = scala211Module("scala-xml", "1.0.1")

  lazy val scalaCheck = "org.scalacheck" %% "scalacheck" % "1.11.4"
  lazy val specs2 = "org.specs2" %% "specs2" % "2.3.11"
  lazy val testDependencies = libraryDependencies ++= Seq(
    scalaCheck,
    specs2
  ).map(_ % "test")
}