Added color

Author: bhermann

build.sbt

@@ -22,6 +22,8 @@ libraryDependencies ++= Seq(
 )
 
 libraryDependencies += "de.vandermeer" % "asciitable" % "0.3.2"
+libraryDependencies += "com.lihaoyi" %% "fansi" % "0.2.5"
+libraryDependencies += "org.scala-lang" % "scala-reflect" % scalaVersion.value
 
 debianPackageDependencies := Seq("java8-runtime-headless")
 

src/main/scala/de/upb/cs/swt/delphi/cli/ConsoleOutput.scala

@@ -25,6 +25,11 @@ class ConsoleOutput(config: Config) {
     if (!config.silent) println(value)
   }
 
+  def outputSuccess(value : String) : Unit = {
+    //noinspection ScalaStyle
+    if(!config.silent) println(fansi.Color.Green(value))
+  }
+
   def outputResult(value: Any): Unit = {
     //noinspection ScalaStyle
     println(
@@ -44,6 +49,6 @@ class ConsoleOutput(config: Config) {
 
   def outputError(value : String) : Unit = {
     //noinspection ScalaStyle
-    println(value)
+    println(fansi.Color.Red(value))
   }
 }

src/main/scala/de/upb/cs/swt/delphi/cli/commands/Command.scala

@@ -78,5 +78,6 @@ trait Command {
   protected def information(implicit config: Config): String => Unit = config.consoleOutput.outputInformation _
   protected def reportResult(implicit config: Config): Any => Unit = config.consoleOutput.outputResult _
   protected def error(implicit config: Config): String => Unit = config.consoleOutput.outputError _
+  protected def success(implicit config: Config): String => Unit = config.consoleOutput.outputSuccess _
 
 }

src/main/scala/de/upb/cs/swt/delphi/cli/commands/RetrieveCommand.scala

@@ -73,7 +73,7 @@ object RetrieveCommand extends Command with SprayJsonSupport with DefaultJsonPro
         }
 
         val unmarshalled = Await.result(unmarshalledFuture, Duration.Inf)
-        information(config)(s"Found ${unmarshalled.size} item(s).")
+        success(config)(s"Found ${unmarshalled.size} item(s).")
         reportResult(config)(unmarshalled)
 
         Await.ready(unmarshalledFuture, Duration.Inf)

src/main/scala/de/upb/cs/swt/delphi/cli/commands/SearchCommand.scala

@@ -101,7 +101,7 @@ object SearchCommand extends Command with SprayJsonSupport with DefaultJsonProto
           => ""
         }
       }
-      information(config)(s"Found ${unmarshalled.size} item(s). $capMessage")
+      success(config)(s"Found ${unmarshalled.size} item(s). $capMessage")
       reportResult(config)(unmarshalled)
 
 

src/main/scala/de/upb/cs/swt/delphi/cli/commands/TestCommand.scala

@@ -27,7 +27,7 @@ object TestCommand extends Command {
   override def execute(config: Config)(implicit system : ActorSystem): Unit = executeGet(
     "/version"
   )(config, system).map(s => {
-    information(config)("Successfully contacted Delphi server. ")
+    success(config)("Successfully contacted Delphi server. ")
     information(config)("Server version: " + s)
   })
 }