maintain current directory structure for images

config/danbooru_default_config.rb

@@ -73,6 +73,10 @@ module Danbooru
       900
     end
     
+    def large_image_prefix
+      "sample-"
+    end
+    
     # When calculating statistics based on the posts table, gather this many posts to sample from.
     def post_sample_size
       300

config/deploy.rb

@@ -44,8 +44,7 @@ namespace :data do
   task :setup_directories do
     run "mkdir -p #{deploy_to}/shared/data"
     run "mkdir #{deploy_to}/shared/data/preview"
-    run "mkdir #{deploy_to}/shared/data/large"
-    run "mkdir #{deploy_to}/shared/data/original"
+    run "mkdir #{deploy_to}/shared/data/sample"
   end
   
   task :link_directories do