Capistrano asset hack

deploy.rb

namespace :assets do
  task :generate, :except => { :no_release => true }, :roles => :app do
    desc "Asset copy"
    run "mkdir #{release_path}/public/oldassets"
    run "mkdir #{release_path}/public/oldassets/stylesheets"
    run "mkdir #{release_path}/public/oldassets/javascripts"
    run "cp -r #{deploy_to}/current/public/stylesheets/* #{release_path}/public/oldassets/stylesheets/"
    run "cp -r #{deploy_to}/current/public/javascripts/* #{release_path}/public/oldassets/javascripts/"
  end
end

after "deploy:update_code", "assets:generate"