diff options
Diffstat (limited to 'Plugin.scala')
| -rw-r--r-- | Plugin.scala | 53 |
1 files changed, 33 insertions, 20 deletions
diff --git a/Plugin.scala b/Plugin.scala index d56090f..9d7012a 100644 --- a/Plugin.scala +++ b/Plugin.scala @@ -25,8 +25,7 @@ object Plugin extends sbt.Plugin with SimpleRoutingApp{ val localUrl = settingKey[(String, Int)]("localUrl") private[this] val routes = settingKey[Unit]("local websocket server") val bootSnippet = settingKey[String]("piece of javascript to make things happen") - val reloadPrefix = settingKey[Option[String]]("Use this if you want the javascript to be reloaded from a specific address") - val javascriptUrlGenerator = settingKey[String => String]("Transform the javascript filepath to a server url") + val updatedJS = taskKey[List[String]]("Provides the addresses of the JS files that have changed") val pubSub = actor(new Actor{ var waitingActor: Option[ActorRef] = None @@ -63,9 +62,25 @@ object Plugin extends sbt.Plugin with SimpleRoutingApp{ val workbenchSettings = Seq( localUrl := ("localhost", 12345), - reloadPrefix := None, - javascriptUrlGenerator := {s => s}, - + updatedJS := { + var files: List[String] = Nil + ((crossTarget in Compile).value * "*.js").get.map { + (x: File) => + streams.value.log.info("workbench: Checking " + x.getName) + FileFunction.cached(streams.value.cacheDirectory / x.getName, FilesInfo.lastModified, FilesInfo.lastModified) { + (f: Set[File]) => + val fsPath = f.head.getAbsolutePath.drop(new File("").getAbsolutePath.length) + files = fsPath :: files + f + }(Set(x)) + } + files + }, + updatedJS <<= (updatedJS, localUrl) map { (paths, localUrl) => + paths.map { path => + s"http://${localUrl._1}:${localUrl._2}$path" + } + }, extraLoggers := { val clientLogger = FullLogger{ new Logger { @@ -84,21 +99,20 @@ object Plugin extends sbt.Plugin with SimpleRoutingApp{ pubSub ! Json.arr("reload") }, updateBrowsers := { - pubSub ! Json.arr("clear") - ((crossTarget in Compile).value * "*.js").get.map{ (x: File) => - streams.value.log.info("workbench: Checking " + x.getName) - FileFunction.cached(streams.value.cacheDirectory / x.getName, FilesInfo.lastModified, FilesInfo.lastModified){ (f: Set[File]) => - streams.value.log.info("workbench: Refreshing " + x.getName) - - val fsPath = f.head.getAbsolutePath.drop(new File("").getAbsolutePath.length) + val changed = updatedJS.value + // There is no point in clearing the browser if no js files have changed. + if (changed.length > 0) { + pubSub ! Json.arr("clear") - pubSub ! Json.arr( - "run", - "/" + javascriptUrlGenerator.value(fsPath), - bootSnippet.value - ) - f - }(Set(x)) + changed.map { + path => + streams.value.log.info("workbench: Refreshing " + path) + pubSub ! Json.arr( + "run", + path, + bootSnippet.value + ) + } } }, routes := startServer(localUrl.value._1, localUrl.value._2){ @@ -111,7 +125,6 @@ object Plugin extends sbt.Plugin with SimpleRoutingApp{ ).replace("<host>", localUrl.value._1) .replace("<port>", localUrl.value._2.toString) .replace("<bootSnippet>", bootSnippet.value) - .replace("<reloadPrefix>", reloadPrefix.value.getOrElse("")) } } ~ getFromDirectory(".") |