From be3d565284e9364fd0091042ca09e3a9636e25a9 Mon Sep 17 00:00:00 2001
From: Mark Harrah <dmharrah@gmail.com>
Date: Wed, 30 May 2012 20:02:24 -0400
Subject: [PATCH] global plugin settings.  ref #378

---
 main/Build.scala | 3 +++
 main/Load.scala  | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/main/Build.scala b/main/Build.scala
index 46a69aacd..4d7cf7033 100644
--- a/main/Build.scala
+++ b/main/Build.scala
@@ -33,6 +33,9 @@ trait Plugin
 
 	/** Settings to be appended at the build scope. */
 	def buildSettings: Seq[Project.Setting[_]] = Nil
+
+	/** Settings to be appended at the global scope. */
+	def globalSettings: Seq[Project.Setting[_]] = Nil
 }
 
 object Build
diff --git a/main/Load.scala b/main/Load.scala
index 2f3f485f3..d1b21e08b 100755
--- a/main/Load.scala
+++ b/main/Load.scala
@@ -188,8 +188,10 @@ object Load
 
 	def isProjectThis(s: Setting[_]) = s.key.scope.project match { case This | Select(ThisProject) => true; case _ => false }
 	def buildConfigurations(loaded: LoadedBuild, rootProject: URI => String, rootEval: () => Eval, injectSettings: InjectSettings): Seq[Setting[_]] =
+	{
 		((loadedBuild in GlobalScope :== loaded) +:
 		transformProjectOnly(loaded.root, rootProject, injectSettings.global)) ++ 
+		inScope(GlobalScope)( pluginGlobalSettings(loaded) ) ++
 		loaded.units.toSeq.flatMap { case (uri, build) =>
 			val eval = if(uri == loaded.root) rootEval else lazyEval(build.unit)
 			val plugins = build.unit.plugins.plugins
@@ -214,6 +216,11 @@ object Load
 			val buildSettings = transformSettings(buildScope, uri, rootProject, pluginNotThis ++ pluginBuildSettings ++ (buildBase +: build.buildSettings))
 			buildSettings ++ projectSettings
 		}
+	}
+	def pluginGlobalSettings(loaded: LoadedBuild): Seq[Setting[_]] =
+		loaded.units.toSeq flatMap { case (_, build) =>
+			build.unit.plugins.plugins flatMap { _.globalSettings }
+		}
 	def extractSettings(plugins: Seq[Plugin]): (Seq[Setting[_]], Seq[Setting[_]], Seq[Setting[_]]) =
 		(plugins.flatMap(_.settings), plugins.flatMap(_.projectSettings), plugins.flatMap(_.buildSettings))
 	def transformProjectOnly(uri: URI, rootProject: URI => String, settings: Seq[Setting[_]]): Seq[Setting[_]] =