lib/spontaneous/paths.rb in spontaneous-0.2.0.beta1 vs lib/spontaneous/paths.rb in spontaneous-0.2.0.beta2

@@ -2,20 +2,24 @@
 
 require 'pathname'
 
 module Spontaneous
   class Paths < ::Hash
+    # TODO: Move this kind of stuff into the Revision class
+    # Instead of throwing around revision numbers we should
+    # be throwing around Revision instances. It is fecking OO
+    # after all...
     def self.pad_revision_number(revision)
       revision.to_s.rjust(5, "0")
     end
 
     def initialize(root)
       @root = File.expand_path(root)
-      super()
+      super() { |hash, key| hash[key] = [] }
     end
 
     def add(category, *paths)
-      self[category] = paths
+      self[category].concat(paths)
     end
 
     def expanded(category)
       self[category].map do |path, glob|
         path = Pathname.new(path)