From 828adac48d0e08766d192c7ce01021083cfc4d67 Mon Sep 17 00:00:00 2001
From: Christopher Vogt <oss.nsp@cvogt.org>
Date: Sun, 12 Mar 2017 22:00:00 -0400
Subject: fix file watching for real last file watching update didn’t work well
 enough. This now - rips out barbary watch service as it seems buggy crashing
 the jvm - make cbt exclusively write files to watch to a file - uses fswatch
 instead watching all files in that file
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---
 stage2/Lib.scala | 49 +------------------------------------------------
 1 file changed, 1 insertion(+), 48 deletions(-)

(limited to 'stage2/Lib.scala')

diff --git a/stage2/Lib.scala b/stage2/Lib.scala
index 5e35ea7..ceea004 100644
--- a/stage2/Lib.scala
+++ b/stage2/Lib.scala
@@ -151,6 +151,7 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
       case c: ClassPath => c.string
       case ExitCode(int) => System.err.println(int); System.exit(int); ???
       case s: Seq[_] => s.map(render).mkString("\n")
+      case s: Set[_] => s.map(render).toSeq.sorted.mkString("\n")
       case _ => obj.toString
     }
   }
@@ -478,54 +479,6 @@ final class Lib(val logger: Logger) extends Stage1Lib(logger){
     url
   }
 
-
-  // code for continuous compile
-  def watch[T]( files: () => Set[File] )(
-    action: Seq[File] => Option[T] = (f: Seq[File]) => Some(f)
-  ): T = {
-    import com.barbarysoftware.watchservice._
-    import scala.collection.JavaConversions._
-    Iterator.continually{
-      val watcher = WatchService.newWatchService
-      val realFiles = files().map(realpath)
-      realFiles.map{
-        // WatchService can only watch folders
-        case file if file.isFile => dirname(file)
-        case file => file
-      }.map{ file =>
-        val watchableFile = new WatchableFile(file)
-        val key = watchableFile.register(
-          watcher,
-          StandardWatchEventKind.ENTRY_CREATE,
-          StandardWatchEventKind.ENTRY_DELETE,
-          StandardWatchEventKind.ENTRY_MODIFY
-        )
-      }
-      Option( watcher.take ) -> realFiles
-    }.collect{
-      case (Some(key),f) => key -> f
-    }.map{ case (key, realFiles) =>
-      logger.loop("Waiting for file changes...")
-      val changedFiles = key
-        .pollEvents
-        .toVector
-        .filterNot(_.kind == StandardWatchEventKind.OVERFLOW)
-        .map(_.context.toString)
-        // make sure we don't react on other files changed
-        // in the same folder like the files we care about
-        .filter{ name => realFiles.exists(name startsWith _.toString) }
-        .map(new File(_))
-
-        changedFiles.foreach( f => logger.loop( "Changed: " ++ f.toString ) )
-      val res = action(changedFiles)
-      key.reset
-      res
-    }.filterNot(_.isEmpty)
-     .take(1)
-     .toList
-     .head.get
-  }
-
   def findInnerMostModuleDirectory(directory: File): File = {
     val buildDir = realpath( directory ++ ("/" ++ lib.buildDirectoryName) )
     // do not appent buildFileName here, so that we detect empty build folders
-- 
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