Custom config and task for multiple initialCommands in SBT Scala console

gistfile1.scala

val hconfig = config("hconfig").extend(Compile)

lazy val hconsole = taskKey[Unit]("hconsole")
lazy val destroySchema = taskKey[Unit]("destroySchema")

hconsole := (console in hconfig).value

val slickperf = project.in(file(".")).
  configs(hconfig).
  settings(inConfig(hconfig)(Defaults.configTasks) : _*)

fork.in(hconfig,console) := true

initialCommands in hconfig :=
  """
  |import exec._
  |import exec.TestHelper._
  |import support.JpaInstances.HibernateJpa
  |import scalaz._
  |import Scalaz._
  |
  |import collection.JavaConversions._
  |
  |import jpaperf._
  |import jpaperf.Entities._
  |
  |val slick = support.SlickInstances.SlickMySql
  |slick.createSchema
  |
  |val jpa = HibernateJpa
  |val em = jpa.defaultEm
  |val ic = new JpaInsertCompanyEmployee(jpa)
  |ic.run(Nel(3))
  """.stripMargin

cleanupCommands in hconfig :=
  """
  |jpa.emFactory.close()
  |slick.destroySchema
  """.stripMargin