1namespace :unicorn do
 2  %w[start stop restart].each do |command|
 3    desc "#{command} unicorn"
 4    task command do
 5      on roles(:app) do
 6        sudo "service unicorn_#{fetch(:application)} #{command}"
 7      end
 8    end
 9  end
10
11  desc "tail the logs on an app server (cap production unicorn:logs)"
12  task :logs do
13    on roles(:app) do
14      execute "tail -F #{shared_path}/log/unicorn.log"
15    end
16  end
17end