From e4a59c6dd46220936f40f7d04410a0c87cf26ac1 Mon Sep 17 00:00:00 2001
From: Steve Bohlen <sbohlen@gmail.com>
Date: Thu, 10 Jan 2013 20:32:37 -0500
Subject: [PATCH] chaning nuget-package-clean task no longer completely delete
 entire output folder

---
 Spring.build | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Spring.build b/Spring.build
index 6e394036..c691061c 100644
--- a/Spring.build
+++ b/Spring.build
@@ -1759,8 +1759,14 @@ Commandline Examples:
   
 <target name="clean-nuget-package-dir" depends="check-nuget-package-dir" description="Cleans the NuGet package directory">
     <echo message="Cleaning the ${nuget.package.dir} NuGet package directory."/>
-    <delete dir="${nuget.package.dir}" if="${directory::exists(nuget.package.dir)}"/>
-    <mkdir dir="${nuget.package.dir}"/>
+    
+	<delete failonerror="false" if="${directory::exists(nuget.package.dir)}">
+	  <fileset basedir="${nuget.package.dir}">
+		<include name="*.nupkg"/> 
+	  </fileset>           
+    </delete>   
+		
+	<mkdir dir="${nuget.package.dir}" if="${directory::exists(nuget.package.dir)}"/>
   </target>
 
 <target name="set-nuget-package-version" >