ConsoleRunner: --> now returns Boolean, not Unit

Author: soc

src/main/scala/scala/tools/partest/nest/ConsoleRunner.scala

@@ -93,11 +93,6 @@ class ConsoleRunner(argstr: String) extends {
   }
 
   def run(): Unit = {
-    if (optDebug) NestUI.setDebug()
-    if (optVerbose) NestUI.setVerbose()
-    if (optTerse) NestUI.setTerse()
-    if (optShowDiff) NestUI.setDiffOnFail()
-
     // Early return on no args, version, or invalid args
     if (optVersion) return echo(versionMsg)
     if (optHelp) return NestUI.usage()
@@ -184,7 +179,7 @@ class ConsoleRunner(argstr: String) extends {
     issueSummaryReport()
     System exit ( if (isSuccess) 0 else 1 )
   }
-  
+
   run()
 }
 

src/main/scala/scala/tools/partest/nest/ConsoleRunnerSpec.scala

@@ -35,10 +35,10 @@ trait ConsoleRunnerSpec extends Spec with Meta.StdOpts with Interpolation {
   val optSourcePath   = "srcpath"      / "set (relative) path to test source files (ex.: --srcpath pending)"              --|
 
   heading("Test output options:")
-  val optShowDiff     = "show-diff"    / "show diffs for failed tests"       --?
-  val optVerbose      = "verbose"      / "show verbose progress information" --?
-  val optTerse        = "terse"        / "show terse progress information"   --?
-  val optDebug        = "debug"        / "enable debugging output"           --?
+  val optShowDiff     = "show-diff"    / "show diffs for failed tests"       --> NestUI.setDiffOnFail()
+  val optVerbose      = "verbose"      / "show verbose progress information" --> NestUI.setVerbose()
+  val optTerse        = "terse"        / "show terse progress information"   --> NestUI.setTerse()
+  val optDebug        = "debug"        / "enable debugging output"           --> NestUI.setDebug()
 
   heading("Other options:")
   val optVersion      = "version"      / "show Scala version and exit"  --?

src/main/scala/scala/tools/partest/nest/NestUI.scala

@@ -28,7 +28,6 @@ class Colors(enabled: => Boolean) {
 object NestUI {
   private val testNum = new java.util.concurrent.atomic.AtomicInteger(1)
   @volatile private var testNumberFmt = "%3d"
-  // @volatile private var testNumber = 1
   private def testNumber = testNumberFmt format testNum.getAndIncrement()
   def resetTestNumber(max: Int = -1) {
     testNum set 1