expose launcher repositories

launch/ConfigurationParser.scala

@@ -137,7 +137,7 @@ class ConfigurationParser
 		val app = new Application(org, name, rev, main, components, toBoolean(crossVersioned), classpathExtra)
 		(app, classifiers)
 	}
-	def getRepositories(m: LabelMap): List[Repository] =
+	def getRepositories(m: LabelMap): List[xsbti.Repository] =
 	{
 		import Repository.{Ivy, Maven, Predefined}
 		m.toList.map {

launch/Launch.scala

@@ -89,6 +89,7 @@ class Launch private[xsbt](val bootDirectory: File, val lockBoot: Boolean, val i
 
 	def globalLock: xsbti.GlobalLock = Locks
 	def ivyHome = ivyOptions.ivyHome.orNull
+	def ivyRepositories = repositories.toArray
 
 	class JNAProvider extends Provider
 	{
@@ -151,7 +152,7 @@ class Launch private[xsbt](val bootDirectory: File, val lockBoot: Boolean, val i
 }
 object Launcher
 {
-	def apply(bootDirectory: File, repositories: List[Repository]): xsbti.Launcher =
+	def apply(bootDirectory: File, repositories: List[xsbti.Repository]): xsbti.Launcher =
 		apply(bootDirectory, IvyOptions(None, Classifiers(Nil, Nil), repositories))
 	def apply(bootDirectory: File, ivyOptions: IvyOptions): xsbti.Launcher =
 		apply(bootDirectory, ivyOptions, GetLocks.find)

launch/LaunchConfiguration.scala

@@ -20,7 +20,7 @@ final case class LaunchConfiguration(scalaVersion: Value[String], ivyConfigurati
 		LaunchConfiguration(new Explicit(newScalaVersion), ivyConfiguration.copy(classifiers = classifiers0), app.withVersion(new Explicit(newAppVersion)), boot, logging, appProperties)
 	def map(f: File => File) = LaunchConfiguration(scalaVersion, ivyConfiguration, app.map(f), boot.map(f), logging, appProperties)
 }
-final case class IvyOptions(ivyHome: Option[File], classifiers: Classifiers, repositories: List[Repository])
+final case class IvyOptions(ivyHome: Option[File], classifiers: Classifiers, repositories: List[xsbti.Repository])
 
 sealed trait Value[T]
 final class Explicit[T](val value: T) extends Value[T] {
@@ -61,25 +61,17 @@ object Application
 	}
 }
 
-sealed trait Repository
 object Repository
 {
-	final case class Maven(id: String, url: URL) extends Repository
-	final case class Ivy(id: String, url: URL, ivyPattern: String, artifactPattern: String) extends Repository
-	final case class Predefined(id: Predefined.Value) extends Repository
-
-	object Predefined extends Enumeration
-	{
-		val Local = value("local")
-		val MavenLocal = value("maven-local")
-		val MavenCentral = value("maven-central")
-		val ScalaToolsReleases = value("scala-tools-releases")
-		val ScalaToolsSnapshots = value("scala-tools-snapshots")
-		def apply(s: String): Predefined = Predefined(toValue(s))
+	final case class Maven(id: String, url: URL) extends xsbti.MavenRepository
+	final case class Ivy(id: String, url: URL, ivyPattern: String, artifactPattern: String) extends xsbti.IvyRepository
+	final case class Predefined(id: xsbti.Predefined) extends xsbti.PredefinedRepository
+	object Predefined {
+		def apply(s: String): Predefined = Predefined(xsbti.Predefined.toValue(s))
 	}
 
-	def isMavenLocal(repo: Repository) = repo == Predefined(Predefined.MavenLocal)
-	def defaults: List[Repository] = Predefined.elements.map(Predefined.apply).toList
+	def isMavenLocal(repo: xsbti.Repository) = repo match { case p: xsbti.PredefinedRepository => p.id == xsbti.Predefined.MavenLocal; case _ => false }
+	def defaults: List[xsbti.Repository] = xsbti.Predefined.values.map(Predefined.apply).toList
 }
 
 final case class Search(tpe: Search.Value, paths: List[File])

launch/Update.scala

@@ -32,7 +32,7 @@ sealed trait UpdateTarget { def tpe: String; def classifiers: List[String] }
 final class UpdateScala(val classifiers: List[String]) extends UpdateTarget { def tpe = "scala" }
 final class UpdateApp(val id: Application, val classifiers: List[String]) extends UpdateTarget { def tpe = "app" }
 
-final class UpdateConfiguration(val bootDirectory: File, val ivyHome: Option[File], val scalaVersion: String, val repositories: List[Repository])
+final class UpdateConfiguration(val bootDirectory: File, val ivyHome: Option[File], val scalaVersion: String, val repositories: List[xsbti.Repository])
 
 /** Ensures that the Scala and application jars exist for the given versions or else downloads them.*/
 final class Update(config: UpdateConfiguration)
@@ -229,7 +229,7 @@ final class Update(config: UpdateConfiguration)
 		artifact.getQualifiedExtraAttributes.keys.exists(_.asInstanceOf[String] startsWith "m:")
 	}
 	// exclude the local Maven repository for Scala -SNAPSHOTs
-	private def includeRepo(repo: Repository) = !(Repository.isMavenLocal(repo) && isSnapshot(scalaVersion) )
+	private def includeRepo(repo: xsbti.Repository) = !(Repository.isMavenLocal(repo) && isSnapshot(scalaVersion) )
 	private def isSnapshot(scalaVersion: String) = scalaVersion.endsWith(Snapshot)
 	private[this] val Snapshot = "-SNAPSHOT"
 	private[this] val ChangingPattern = ".*" + Snapshot
@@ -243,19 +243,20 @@ final class Update(config: UpdateConfiguration)
 		settings.addRepositoryCacheManager(manager)
 		settings.setDefaultRepositoryCacheManager(manager)
 	}
-	private def toIvyRepository(settings: IvySettings, repo: Repository) =
+	private def toIvyRepository(settings: IvySettings, repo: xsbti.Repository) =
 	{
-		import Repository.{Ivy, Maven, Predefined}
-		import Predefined._
+		import xsbti.Predefined._
 		repo match
 		{
-			case Maven(id, url) => mavenResolver(id, url.toString)
-			case Ivy(id, url, ivyPattern, artifactPattern) => urlResolver(id, url.toString, ivyPattern, artifactPattern)
-			case Predefined(Local) => localResolver(settings.getDefaultIvyUserDir.getAbsolutePath)
-			case Predefined(MavenLocal) => mavenLocal
-			case Predefined(MavenCentral) => mavenMainResolver
-			case Predefined(ScalaToolsReleases) => mavenResolver("Scala-Tools Maven2 Repository", "http://scala-tools.org/repo-releases")
-			case Predefined(ScalaToolsSnapshots) => scalaSnapshots(scalaVersion)
+			case m: xsbti.MavenRepository => mavenResolver(m.id, m.url.toString)
+			case i: xsbti.IvyRepository => urlResolver(i.id, i.url.toString, i.ivyPattern, i.artifactPattern)
+			case p: xsbti.PredefinedRepository => p.id match {
+				case Local => localResolver(settings.getDefaultIvyUserDir.getAbsolutePath)
+				case MavenLocal => mavenLocal
+				case MavenCentral => mavenMainResolver
+				case ScalaToolsReleases => mavenResolver("Scala-Tools Maven2 Repository", "http://scala-tools.org/repo-releases")
+				case ScalaToolsSnapshots => scalaSnapshots(scalaVersion)
+			}
 		}
 	}
 	private def onDefaultRepositoryCacheManager(settings: IvySettings)(f: DefaultRepositoryCacheManager => Unit)

launch/interface/src/main/java/xsbti/IvyRepository.java

@@ -0,0 +1,11 @@
+package xsbti;
+
+	import java.net.URL;
+
+public interface IvyRepository extends Repository
+{
+	String id();
+	URL url();
+	String ivyPattern();
+	String artifactPattern();
+}

launch/interface/src/main/java/xsbti/Launcher.java

@@ -10,6 +10,7 @@ public interface Launcher
 	public ClassLoader topLoader();
 	public GlobalLock globalLock();
 	public File bootDirectory();
+	public xsbti.Repository[] ivyRepositories();
 	// null if none set
 	public File ivyHome();
 }

launch/interface/src/main/java/xsbti/MavenRepository.java

@@ -0,0 +1,9 @@
+package xsbti;
+
+	import java.net.URL;
+
+public interface MavenRepository extends Repository
+{
+	String id();
+	URL url();
+}

launch/interface/src/main/java/xsbti/Predefined.java

@@ -0,0 +1,27 @@
+package xsbti;
+
+public enum Predefined 
+{
+	Local("local"),
+	MavenLocal("maven-local"),
+	MavenCentral("maven-central"),
+	ScalaToolsReleases("scala-tools-releases"),
+	ScalaToolsSnapshots("scala-tools-snapshots");
+
+	private final String label;
+	private Predefined(String label) { this.label = label; }
+	public String toString() { return label; }
+
+	public static Predefined toValue(String s)
+	{
+		for(Predefined p : values())
+			if(s.equals(p.toString()))
+				return p;
+		
+		StringBuilder msg = new StringBuilder("Expected one of ");
+		for(Predefined p : values())
+			msg.append(p.toString()).append(", ");
+		msg.append("got '").append(s).append("'.");
+		throw new RuntimeException(msg.toString());
+	}
+}

launch/interface/src/main/java/xsbti/PredefinedRepository.java

@@ -0,0 +1,6 @@
+package xsbti;
+
+public interface PredefinedRepository extends Repository
+{
+	Predefined id();
+}

launch/interface/src/main/java/xsbti/Repository.java

@@ -0,0 +1,3 @@
+package xsbti;
+
+public interface Repository {}