namespace :send do
  namespace :'notify-send' do
    desc "Display a notification using notify-send"
    task :notify do
      expire_time = 10000
      summary = "Deploy successful on #{fetch(:stage)}!"
      body = revision_log_message

      `notify-send --expire-time=#{expire_time} '#{summary}' '#{body}'`
    end
  end
end

after 'deploy:finished', 'send:notify-send:notify'