fix results of Seq of builds not being printed

1 files changed, 10 insertions, 10 deletions

diff --git a/stage2/Lib.scala b/stage2/Lib.scala
index 0c103af..854a50a 100644
--- a/stage2/Lib.scala
+++ b/stage2/Lib.scala
@@ -152,7 +152,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
   }
 
   def callReflective[T <: AnyRef]( obj: T, code: Option[String], context: Context ): ExitCode = {
-    callInternal( obj, code.toSeq.flatMap(_.split("\\.").map( NameTransformer.encode )), Nil, context ) match {
+    callInternal( obj, code.toSeq.flatMap(_.split("\\.").map( NameTransformer.encode )), Nil, context ).map {
       case (obj, code, None) =>
         val s = render(obj)
         if(s.nonEmpty)
@@ -165,7 +165,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
         if(s.nonEmpty)
           System.err.println(s)
         code getOrElse ExitCode.Failure
-    }
+    }.reduceOption(_ && _).getOrElse( ExitCode.Failure )
   }
 
   private def render[T]( obj: T ): String = {
@@ -179,7 +179,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
     }
   }
 
-  private def callInternal[T <: AnyRef]( obj: T, members: Seq[String], previous: Seq[String], context: Context ): (Option[Object], Option[ExitCode], Option[String]) = {
+  private def callInternal[T <: AnyRef]( obj: T, members: Seq[String], previous: Seq[String], context: Context ): Seq[(Option[Object], Option[ExitCode], Option[String])] = {
     members.headOption.map{ taskName =>
       logger.lib("Calling task " ++ taskName.toString)
       taskMethods(obj.getClass).get(taskName).map{ method =>
@@ -187,12 +187,12 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
           result match {
             case code if code.getClass.getSimpleName == "ExitCode" =>
               // FIXME: ExitCode needs to be part of the compatibility interfaces
-              (None, Some(ExitCode(Stage0Lib.get(code,"integer").asInstanceOf[Int])), None)
-            case Seq(b, bs @ _*) if (b +: bs).forall(_.isInstanceOf[BaseBuild]) =>
-              bs.map( b => callInternal(b.asInstanceOf[BaseBuild], members.tail, previous :+ taskName, context) ).head
+              Seq((None, Some(ExitCode(Stage0Lib.get(code,"integer").asInstanceOf[Int])), None))
+            case bs: Seq[_] if bs.size > 0 && bs.forall(_.isInstanceOf[BaseBuild]) =>
+              bs.flatMap( b => callInternal(b.asInstanceOf[BaseBuild], members.tail, previous :+ taskName, context) )
             case _ => callInternal(result, members.tail, previous :+ taskName, context)
           }
-        }.getOrElse( (None, None, None) )
+        }.getOrElse( Seq( (None, None, None) ) )
       }.getOrElse{
         val folder = NameTransformer.decode(taskName)
         if( context != null && (context.workingDirectory / folder).exists ){
@@ -206,11 +206,11 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
             newContext
           )
         } else {
-          ( Some(obj), None, Some("\nMethod not found: " ++ (previous :+ taskName).mkString(".") ++ "\n") )
+          Seq( ( Some(obj), None, Some("\nMethod not found: " ++ (previous :+ taskName).mkString(".") ++ "\n") ) )
         }
       }
     }.getOrElse{
-      (
+      Seq((
         Some(
           obj.getClass.getMethods.find(m => m.getName == "apply" && m.getParameterCount == 0).map(
             _.invoke(obj)
@@ -218,7 +218,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
         ),
         None,
         None
-      )
+      ))
     }
   }