patsanch

module Paperclip
  class Rotator < Thumbnail
    def transformation_command
      if rotate_command
        # having the "super" at the end ensures that your thumbnails are allways "inside the limits of your styles"
        # for some reason, super returns: ["-resize", "\"300x300>\""]:Array
        "#{rotate_command} #{super.join(' ')}"
      else
        super
      end

patsanch

# http://pastie.org/995357

module Paperclip  
  class Cropper < Thumbnail  
    def transformation_command  
      if crop_command
        puts "CROP: #{crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ')}"
        crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ')
      else  
        super