Paths

app/controllers/Application.scala

@@ -1,5 +1,6 @@
 package controllers
 
+import _root_.util.Config
 import play.api._
 import play.api.mvc._
 import service.engine.{ScalaProjectParser, CoberturaXMLParser, CheckstyleXMLParser}
@@ -26,7 +27,7 @@ object Application extends Controller {
         val coberturaReport = CoberturaXMLParser.produceCodeCoverageReport(loadFile("public/resources/coverage-report/cobertura.xml"))
         val checkstyleIssues = CheckstyleXMLParser.produceIssues(loadFile("public/resources/scala-radar_style.xml"))
 
-        val sourcePath = "/Users/ugobourdon/Dev/Projects/ScalaQuality/scala-radar/app"
+        val sourcePath = Config.getApplicationPath + "/app"
         val scalaFiles: Set[Path] = (sourcePath ** "*.scala").toSet
 
         val projectMetadatas = ScalaProjectParser.produceScalaProjectMetadatas(scalaFiles)

app/util/Config.scala

@@ -0,0 +1,10 @@
+package util
+
+import com.typesafe.config.ConfigFactory
+
+object Config {
+  val conf = ConfigFactory.load("paths.conf")
+  val applicationPath = Interpreter.interpretAsStringVal(conf.getString("app.path"))
+
+  def getApplicationPath() = applicationPath
+}

app/util/Interpreter.scala

@@ -0,0 +1,25 @@
+package util
+
+import scala.tools.nsc.interpreter.IMain
+import java.io.File
+import scala.tools.nsc.Settings
+
+object Interpreter {
+
+  def interpretAsStringVal(codeToInterpret: String) = {
+    val settings = new Settings
+
+    //Including scala-library in project is necessary in order to give to play framework this lib, play (through sbt) doesn't include scala-library in classpath
+    settings.bootclasspath.value +=scala.tools.util.PathResolver.Environment.javaBootClassPath + File.pathSeparator + "lib/scala-library-2.10.3.jar"
+    val interpreter = new IMain(settings){
+      override protected def parentClassLoader = settings.getClass.getClassLoader()
+    }
+
+    interpreter.interpret("val resultVal=" + codeToInterpret)
+
+    val resultVal = interpreter.valueOfTerm("resultVal").get.toString
+    interpreter.close()
+    resultVal
+  }
+
+}

conf/paths.conf

@@ -0,0 +1 @@
+app.path="new java.io.File(\".\").getAbsolutePath()"

project/ScalaRadarBuild.scala

@@ -11,7 +11,8 @@ object ScalaRadarBuild extends Build {
         "joda-time"                     %  "joda-time"     % "2.3",
         "org.scalatest"                 %% "scalatest"     % "2.0"      % "test",
         "com.typesafe.akka"             %% "akka-testkit"  % "2.2.1"    % "test",
-        "org.mockito"                   %  "mockito-all"   % "1.9.5"    % "test"
+        "org.mockito"                   %  "mockito-all"   % "1.9.5"    % "test",
+        "org.scala-lang"                %  "scala-compiler" % "2.10.3"
     )
 
     val main = play.Project(appName, appVersion, appDependencies).settings(

project/plugins.sbt

@@ -5,4 +5,6 @@ logLevel := Level.Warn
 resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/"
 
 // Use the Play sbt plugin for Play projects
-addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.2.1")
+addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.2.1")
+
+addSbtPlugin("com.sqality.scct" % "sbt-scct" % "0.3")

test/service/engine/ScalaProjectParserTest.scala

@@ -3,6 +3,7 @@ package service.engine
 import org.scalatest.{Matchers, FunSuite}
 import model.{ScalaMetadatas, ScalaFileMetadatas, ScalaProjectMetaDatas}
 import scalax.file.ImplicitConversions._
+import util.Config
 
 class ScalaProjectParserTest extends FunSuite with Matchers {
 
@@ -13,7 +14,7 @@ class ScalaProjectParserTest extends FunSuite with Matchers {
         import scalax.file.PathSet
 
         // find all .scala files in a sourcePath or one of its sub-directories
-        val sourcePath = "/Users/ugobourdon/Dev/Projects/ScalaQuality/scala-radar/app"
+        val sourcePath = Config.getApplicationPath() + "/app"
         val scalaFiles: PathSet[Path] = sourcePath ** "*.scala"
         //scalaFiles.toSet.foreach(println)
     }

test/util/ConfigTest.scala

@@ -0,0 +1,11 @@
+package util
+
+import org.scalatest.{Matchers, FunSuite}
+
+class ConfigTest extends FunSuite with Matchers {
+
+  test("should retrieve application path from project config") {
+    Config.getApplicationPath() should include ("scala-radar")
+  }
+
+}

test/util/InterpreterTest.scala

@@ -0,0 +1,11 @@
+package util
+
+import org.scalatest.{Matchers, FunSuite}
+
+class InterpreterTest extends FunSuite with Matchers {
+
+  test("should interpret scala val on the fly") {
+    val applicationPath = Interpreter.interpretAsStringVal("new java.io.File(\".\").getAbsolutePath()")
+    applicationPath should include ("scala-radar")
+  }
+}