ckeditor rake task

gistfile1.rb

namespace :ckeditor do
  desc 'Create nondigest versions of all ckeditor digest assets'
  task :create_nondigest_assets do
    fingerprint = /\-([0-9a-f]{32})\./

    for file in Dir['public/assets/ckeditor/**/*']
      next unless file =~ fingerprint

      nondigest = file.sub(fingerprint, '.')
      filename = nondigest.sub('public/assets/', '').sub(/.gz$/, '')

      latest_digest = Rails.application.assets.find_asset(filename).digest
      this_digest = file.match(fingerprint)[1]

      if (this_digest == latest_digest)
        FileUtils.cp file, nondigest
      end
    end
  end
end

# auto run ckeditor:create_nondigest_assets after assets:precompile
Rake::Task['assets:precompile'].enhance do
  Rake::Task['ckeditor:create_nondigest_assets'].invoke
end