Contents

import java.io.File

import sbt.Keys._
import sbt._

import scala.io.Source
import scala.util.parsing.json.{JSONArray, JSONObject, JSON}

object XScalaBuild extends Build {

  scalaVersion := "2.12.1"
  name := "xscala"

  val commonSettings = Seq(
    updateOptions := updateOptions.value.withCachedResolution(true),

    (unmanagedSources in Test) <<= (unmanagedSources in Test, sourceManaged in Test) map {
      case (testSources, managedTestDir) =>
        copyTestsAndStripPending(testSources, managedTestDir)
    }
  )

  override def projects: Seq[Project] = {
    fetchProblemNames("config.json").map {
      problemName => Project(problemName, new File(problemName)).settings(commonSettings:_*)
    }
  }

  def copyTestsAndStripPending(tests: Seq[File], managedSourceDir: File): Seq[File] = {
    tests.map { originalTestFile =>
      val filename = originalTestFile.name
      val newTestFile = managedSourceDir / filename
      IO.writeLines(newTestFile, IO.readLines(originalTestFile).filter(_.trim != "pending"))
      newTestFile
    }
  }

  def fetchProblemNames(configJsonFile: String): Seq[String] = {
    val configStr = Source.fromFile(configJsonFile, "UTF-8").getLines().mkString
    val configObj = JSON
      .parseRaw(configStr)
      .map(_.asInstanceOf[JSONObject].obj)
      .getOrElse {
        throw new IllegalArgumentException(s"Could not parse $configJsonFile as JSON")
      }
    configObj
      .get("exercises")
      .map(_.asInstanceOf[JSONArray].list)
      .getOrElse {
        throw new IllegalArgumentException(s"Could not find array 'exercises' in $configJsonFile")
      }
      .collect { case problem: JSONObject => problem.obj("slug").toString }
  }
}

Version data entries

316 entries across 316 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/scala/project/Build.scala
trackler-2.2.1.179	tracks/scala/project/Build.scala
trackler-2.2.1.178	tracks/scala/project/Build.scala
trackler-2.2.1.177	tracks/scala/project/Build.scala
trackler-2.2.1.176	tracks/scala/project/Build.scala
trackler-2.2.1.175	tracks/scala/project/Build.scala
trackler-2.2.1.174	tracks/scala/project/Build.scala
trackler-2.2.1.173	tracks/scala/project/Build.scala
trackler-2.2.1.172	tracks/scala/project/Build.scala
trackler-2.2.1.171	tracks/scala/project/Build.scala
trackler-2.2.1.170	tracks/scala/project/Build.scala
trackler-2.2.1.169	tracks/scala/project/Build.scala
trackler-2.2.1.167	tracks/scala/project/Build.scala
trackler-2.2.1.166	tracks/scala/project/Build.scala
trackler-2.2.1.165	tracks/scala/project/Build.scala
trackler-2.2.1.164	tracks/scala/project/Build.scala
trackler-2.2.1.163	tracks/scala/project/Build.scala
trackler-2.2.1.162	tracks/scala/project/Build.scala
trackler-2.2.1.161	tracks/scala/project/Build.scala
trackler-2.2.1.160	tracks/scala/project/Build.scala