One line Carrierwave regeneration of images

carrierwave_update

For an uploader mounted on a model

Model eg:

class Post < ActiveRecord::Base
  attr_accessible :title, :body, :published, :image, :tags, :author, :description, :image_cache, :remove_image, :tag_ids, :tags_attributes
  has_many :post_tags
  has_many :tags, through: :post_tags
  mount_uploader :image, AssetUploader
end


In command line:
rails console
Post.all.each{|post| post.image.recreate_versions!}