cleanup, small fixes

compile/persist/FileBasedStore.scala

@@ -4,7 +4,7 @@
 package sbt
 package inc
 
-	import java.io.{File, InputStream, IOException}
+	import java.io.{File, IOException}
 	import sbinary._
 	import Operations.{read, write}
 	import DefaultProtocol._
@@ -14,19 +14,13 @@ object FileBasedStore
 {
 	def apply(file: File)(implicit analysisF: Format[Analysis], setupF: Format[CompileSetup]): AnalysisStore = new AnalysisStore {
 		def set(analysis: Analysis, setup: CompileSetup): Unit =
-			Using.fileOutputStream()(file) { fout =>
-			Using.gzipOutputStream(fout) { outg =>
-			Using.bufferedOutputStream(outg) { out =>
+			IO.gzipFileOut(file) { out =>
 				write[(Analysis, CompileSetup)](out, (analysis, setup) )
-			}}}
+			}
 
 		def get(): Option[(Analysis, CompileSetup)] =
 			try { Some(getUncaught()) } catch { case io: IOException => None }
 		def getUncaught(): (Analysis, CompileSetup) =
-			Using.fileInputStream(file) { fin =>
-			Using.gzipInputStream(fin) { ing =>
-			Using.bufferedInputStream(ing) { in =>
-				read[(Analysis, CompileSetup)]( in )
-			}}}
+			IO.gzipFileIn(file)( in => read[(Analysis, CompileSetup)](in) )
 	}
 }

main/ClasspathProject.scala

@@ -183,7 +183,7 @@ object ClasspathProject
 			analyzed(i.config.classesDirectory, analysis)
 		}
 
-	def makeProducts(compile: Task[Analysis], inputs: Task[Compile.Inputs], name: String, prefix: String) =
+	def makeProducts(compile: Task[Analysis], inputs: Task[Compile.Inputs], name: String, prefix: String): Task[Seq[Attributed[File]]] =
 	{
 		def mkName(postfix: String) = name + "/" + prefix + postfix
 		analyzed(compile, inputs) named(mkName("analyzed")) map { _ :: Nil } named(mkName("products"))
@@ -265,7 +265,7 @@ object ClasspathProject
 	def missingMapping(from: String, to: String, conf: String) = 
 		error("No configuration mapping defined from '" + from + "' to '" + to + "' for '" + conf + "'")
 	def missingConfiguration(in: String, conf: String) =
-		 error("Configuration '" + conf + "' not defined in '" + in)
+		 error("Configuration '" + conf + "' not defined in '" + in + "'")
 	def allConfigs(dep: Project, conf: String): Seq[String] =
 		dep match {
 			case cp: ClasspathProject => Dag.topologicalSort(configuration(cp, conf))(_.extendsConfigs).map(_.name)

main/CommandSupport.scala

@@ -93,7 +93,7 @@ ProjectCommand +
 	def DefaultsDetailed = "Registers default built-in commands"
 
 	def ReloadCommand = "reload"
-	def ReloadBrief = (ReloadCommand, "Reloads the session and continues to execute the remaining commands.")
+	def ReloadBrief = (ReloadCommand, "Reloads the session and then executes the remaining commands.")
 	def ReloadDetailed =
 ReloadCommand + """
 	This command is equivalent to exiting, restarting, and running the
@@ -160,7 +160,6 @@ DiscoverSyntax + """
 CompileSyntax + """
 
 	Incrementally compiles Scala and Java sources.
-	Java source support is limited at this time.
 	
 	<paths> are explicit paths separated by the platform path separator.
 	

main/Console.scala

@@ -56,15 +56,15 @@ final class Scaladoc(maximumErrors: Int, compiler: AnalyzingCompiler)
 	{
 		log.info(actionStartMessage(label))
 		if(sources.isEmpty)
-			log.info(actionNothingToDoMessage)
+			log.info(ActionNothingToDoMessage)
 		else
 		{
 			IO.createDirectory(outputDirectory)
 			compiler.doc(sources, classpath, outputDirectory, options, maximumErrors, log)
-			log.info(actionSuccessfulMessage)
+			log.info(ActionSuccessfulMessage)
 		}
 	}
 	def actionStartMessage(label: String) = "Generating API documentation for " + label + " sources..."
-	val actionNothingToDoMessage = "No sources specified."
-	val actionSuccessfulMessage = "API documentation generation successful."
+	val ActionNothingToDoMessage = "No sources specified."
+	val ActionSuccessfulMessage = "API documentation generation successful."
 }

util/io/IO.scala

@@ -569,4 +569,14 @@ object IO
 			delete(a)
 		}
 	}
+
+	def gzipFileOut[T](file: File)(f: OutputStream => T): T =
+		Using.fileOutputStream()(file) { fout =>
+		Using.gzipOutputStream(fout) { outg =>
+		Using.bufferedOutputStream(outg)(f) }}
+
+	def gzipFileIn[T](file: File)(f: InputStream => T): T =
+		Using.fileInputStream(file) { fin =>
+		Using.gzipInputStream(fin) { ing =>
+		Using.bufferedInputStream(ing)(f) }}
 }