Play Framework/Scala example source code file (build.sbt)

This example Play Framework source code file (build.sbt) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Play Framework (and Scala) source code examples by using tags.

All credit for the original source code belongs to Play Framework; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Play Framework tags/keywords

cannot, taskkey

The build.sbt Play Framework example source code

import com.typesafe.sbt.packager.Keys._

name := "dist-sample"

version := "1.0-SNAPSHOT"

lazy val root = (project in file(".")).enablePlugins(PlayScala)

scalaVersion := Option(System.getProperty("scala.version")).getOrElse("2.10.4")

val distAndUnzip = TaskKey[File]("dist-and-unzip")

distAndUnzip := {
  val unzippedFiles = IO.unzip(dist.value, target.value)
  val unzippedFilePath = unzippedFiles.head.getCanonicalPath.stripPrefix(target.value.getCanonicalPath)
  val unzippedFolder = target.value / unzippedFilePath.split('/')(1)
  val targetUnzippedFolder = target.value / "dist"
  IO.move(Seq(unzippedFolder -> targetUnzippedFolder))
  targetUnzippedFolder
}

val checkStartScript = TaskKey[Unit]("check-start-script")

checkStartScript := {
  val startScript = distAndUnzip.value / "bin/dist-sample"
  if (!IO.read(startScript).contains( """app_mainclass="play.core.server.NettyServer"""")) {
    error("Cannot find the declaration of the main class in the script")
  }
}