return Seq[URL] from publish task and \n separate Seqs in std out

1 files changed, 12 insertions, 11 deletions

diff --git a/stage2/Lib.scala b/stage2/Lib.scala
index 50b7389..8646f8c 100644
--- a/stage2/Lib.scala
+++ b/stage2/Lib.scala
@@ -144,13 +144,14 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
     }.reduceOption(_ && _).getOrElse( ExitCode.Failure )
   }
 
-  private def render[T]( obj: T ): String = {
+  private def render( obj: Any ): String = {
     obj match {
       case Some(s) => render(s)
       case None => ""
       case d: Dependency => lib.usage(d.getClass, d.show())
       case c: ClassPath => c.string
       case ExitCode(int) => System.err.println(int); System.exit(int); ???
+      case s: Seq[_] => s.map(render).mkString("\n")
       case _ => obj.toString
     }
   }
@@ -423,27 +424,26 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
     else items.map(projection)
   }
 
-  def publishUnsigned( sourceFiles: Seq[File], artifacts: Seq[File], url: URL, credentials: Option[String] = None ): Unit = {
-    if(sourceFiles.nonEmpty){
-      publish( artifacts, url, credentials )
-    }
+  def publishUnsigned( artifacts: Seq[File], url: URL, credentials: Option[String] = None ): Seq[URL] = {
+    publish( artifacts, url, credentials )
   }
 
-  def publishLocal( artifacts: Seq[File], mavenCache: File, releaseFolder: String ): Unit = {
+  def publishLocal( artifacts: Seq[File], mavenCache: File, releaseFolder: String ): Seq[File] = {
     val targetDir = mavenCache ++ releaseFolder.stripSuffix("/")
     targetDir.mkdirs
-    artifacts.foreach{ a =>
+    artifacts.map{ a =>
       val target = targetDir ++ ("/" ++ a.getName)
       System.err.println(blue("publishing ") ++ target.getPath)
       Files.copy( a.toPath, target.toPath, StandardCopyOption.REPLACE_EXISTING )
+      target
     }
   }
 
-  def publishSigned( artifacts: Seq[File], url: URL, credentials: Option[String] = None ): Unit = {
+  def publishSigned( artifacts: Seq[File], url: URL, credentials: Option[String] = None ): Seq[URL] = {
     publish( artifacts ++ artifacts.map(sign), url, credentials )
   }
 
-  private def publish(artifacts: Seq[File], url: URL, credentials: Option[String]): Unit = {
+  private def publish(artifacts: Seq[File], url: URL, credentials: Option[String]): Seq[URL] = {
     val files = artifacts.map(nameAndContents)
     lazy val checksums = files.flatMap{
       case (name, content) => Seq(
@@ -455,10 +455,10 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
     uploadAll(url, all, credentials)
   }
 
-  def uploadAll(url: URL, nameAndContents: Seq[(String, Array[Byte])], credentials: Option[String] = None ): Unit =
+  def uploadAll(url: URL, nameAndContents: Seq[(String, Array[Byte])], credentials: Option[String] = None ): Seq[URL] =
     nameAndContents.map{ case(name, content) => upload(name, content, url, credentials ) }
 
-  def upload(fileName: String, fileContents: Array[Byte], baseUrl: URL, credentials: Option[String] = None): Unit = {
+  def upload(fileName: String, fileContents: Array[Byte], baseUrl: URL, credentials: Option[String] = None): URL = {
     import java.net._
     import java.io._
     val url = baseUrl ++ "/" ++ fileName
@@ -481,6 +481,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
     } finally {
       httpCon.disconnect
     }
+    url
   }