lib/tasks/paperclip.rake in kt-paperclip-4.4.0 vs lib/tasks/paperclip.rake in kt-paperclip-5.4.0

@@ -16,11 +16,11 @@
 
       if attachment_names.empty?
         raise "Class #{klass.name} has no attachments specified"
       end
 
-      if !name.blank? && attachment_names.map(&:to_s).include?(name.to_s)
+      if name.present? && attachment_names.map(&:to_s).include?(name.to_s)
         [ name ]
       else
         attachment_names
       end
     end
@@ -44,11 +44,11 @@
       names.each do |name|
         Paperclip.each_instance_with_attachment(klass, name) do |instance|
           attachment = instance.send(name)
           begin
             attachment.reprocess!(*styles)
-          rescue Exception => e
+          rescue StandardError => e
             Paperclip::Task.log_error("exception while processing #{klass} ID #{instance.id}:")
             Paperclip::Task.log_error(" " + e.message + "\n")
           end
           unless instance.errors.blank?
             Paperclip::Task.log_error("errors while processing #{klass} ID #{instance.id}:")
@@ -62,11 +62,12 @@
     task :metadata => :environment do
       klass = Paperclip::Task.obtain_class
       names = Paperclip::Task.obtain_attachments(klass)
       names.each do |name|
         Paperclip.each_instance_with_attachment(klass, name) do |instance|
-          if file = Paperclip.io_adapters.for(instance.send(name))
+          attachment = instance.send(name)
+          if file = Paperclip.io_adapters.for(attachment, attachment.options[:adapter_options])
             instance.send("#{name}_file_name=", instance.send("#{name}_file_name").strip)
             instance.send("#{name}_content_type=", file.content_type.to_s.strip)
             instance.send("#{name}_file_size=", file.size) if instance.respond_to?("#{name}_file_size")
             instance.save(:validate => false)
           else
@@ -88,10 +89,23 @@
           Rake::Task['paperclip:refresh:thumbnails'].execute
         end
       end
       Paperclip.save_current_attachments_styles!
     end
+
+    desc "Regenerates fingerprints for a given CLASS (and optional ATTACHMENT). Useful when changing digest."
+    task :fingerprints => :environment do
+      klass = Paperclip::Task.obtain_class
+      names = Paperclip::Task.obtain_attachments(klass)
+      names.each do |name|
+        Paperclip.each_instance_with_attachment(klass, name) do |instance|
+          attachment = instance.send(name)
+          attachment.assign(attachment)
+          instance.save(:validate => false)
+        end
+      end
+    end
   end
 
   desc "Cleans out invalid attachments. Useful after you've added new validations."
   task :clean => :environment do
     klass = Paperclip::Task.obtain_class
@@ -107,10 +121,10 @@
         end
       end
     end
   end
 
- desc "find missing attachments. Useful to know which attachments are broken"
+  desc "find missing attachments. Useful to know which attachments are broken"
   task :find_broken_attachments => :environment do
     klass = Paperclip::Task.obtain_class
     names = Paperclip::Task.obtain_attachments(klass)
     names.each do |name|
       Paperclip.each_instance_with_attachment(klass, name) do |instance|