import sbt._ import java.util.jar.{Manifest} import java.io.{FileInputStream} import AdditionalResources._ /** * Additional tasks that are required to obtain a complete compiler and library pair, but that are not part of the * compilation task. It copies additional files and generates the properties files * @author Grégory Moix */ trait AdditionalResources { self : BasicLayer => /* lazy val copyAdditionalFiles = task { def copy0(steps:List[Step]):Option[String]= steps match{ case x::xs => x match{ case c:ResourcesToCopy => { c.copy orElse copy0(xs) } case _ => copy0(xs) } case Nil => None } copy0(allSteps.topologicalSort) }.dependsOn(externalCompilation)*/ def writeProperties: Option[String] = { def write0(steps:List[Step]):Option[String]= steps match{ case x::xs => x match{ case c:PropertiesToWrite => { c.writeProperties orElse write0(xs) } case _ => write0(xs) } case Nil => None } write0(allSteps.topologicalSort) } } import sbt._ import BasicLayer._ object AdditionalResources { /** * A FileFilter that defines what are the files that will be copied */ lazy val basicFilter = "*.tmpl" | "*.xml"| "*.js"| "*.css" | "*.properties" | "*.swf" | "*.png" } trait ResourcesToCopy { self : CompilationStep => def getResources(from:Path,filter:FileFilter):PathFinder = (from ##)** filter def getResources(from:Path):PathFinder = getResources(from,AdditionalResources.basicFilter) def copyDestination:Path def filesToCopy:PathFinder def copy = { log.info("Copying files for "+name) try{ FileUtilities.copy(filesToCopy.get,copyDestination,log) }catch{ case e=>Some(e.toString) } None } } trait PropertiesToWrite { self : CompilationStep => def propertyList:List[Tuple2[String,String]] def propertyDestination:Path def writeProperties:Option[String]={ import java.io._ import java.util.Properties val properties = new Properties def insert(list:List[Tuple2[String,String]]):Unit=list match{ case Nil => case x::xs => { properties setProperty(x._1, x._2) insert(xs) } } try{ insert(propertyList) val destFile = propertyDestination.asFile val stream = new FileOutputStream(destFile) properties.store(stream, null) }catch{ case e => Some(e.toString) } None } }