lib/manifest_handler.rb in inqlude-0.0.6 vs lib/manifest_handler.rb in inqlude-0.0.7

@@ -14,11 +14,11 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 class ManifestHandler
 
-  attr_reader :manifests, :libraries
+  attr_reader :manifests, :libraries, :settings
   
   def initialize settings
     @settings = settings
 
     @libraries = Array.new
@@ -30,13 +30,16 @@
     @libraries.each do |library|
       if library.name == name
         return library.manifests.last
       end
     end
-    nil
+    raise "Unable to find manifest '#{name}'"
   end
 
   def read_remote
+    @libraries.clear
+    @manifests.clear
+    
     if !@settings.offline
       fetch_remote
     end
 
     Dir.glob( "#{@settings.manifest_path}/*" ).sort.each do |dirname|