0
@@ -1,12 +1,24 @@
0
 namespace :fleximage do
0
-  namespace :convert do
0
-    
0
-    # Find the model class
0
-    def model_class
0
-      raise 'You must specify a FLEXIMAGE_CLASS=MyClass' unless ENV['FLEXIMAGE_CLASS']
0
-      @model_class ||= ENV['FLEXIMAGE_CLASS'].camelcase.constantize
0
+  
0
+  # Find the model class
0
+  def model_class
0
+    raise 'You must specify a FLEXIMAGE_CLASS=MyClass' unless ENV['FLEXIMAGE_CLASS']
0
+    @model_class ||= ENV['FLEXIMAGE_CLASS'].camelcase.constantize
0
+  end
0
+  
0
+  desc "Populate width and height magic columns from the current image store.  Useful when migrating from on old installation."
0
+  task :dimensions => :environment do
0
+    model_class.find(:all).each do |obj|
0
+      if obj.has_image?
0
+        img = obj.load_image
0
+        obj.update_attribute :image_width,  img.columns if obj.respond_to?(:image_width=)
0
+        obj.update_attribute :image_height, img.rows    if obj.respond_to?(:image_height=)
0
+      end
0
     end
0
-    
0
+  end
0
+  
0
+  namespace :convert do
0
+        
0
     def convert_directory_format(to_format)
0
       model_class.find(:all).each do |obj|
0