Capfile.example

$:.unshift(File.expand_path('./lib', ENV['rvm_path'])) # Add RVM's lib directory to the load path.
require "rvm/capistrano"                  # Load RVM's capistrano plugin.
require 'bundler/capistrano'

set :stages, %w(production staging)
set :default_stage, "staging"

set :application, "file_server"
set :repository,  "git link here"

set :rvm_ruby_string, 'ruby-1.9.2-p290@gml'
set :rvm_type, :user

set :deploy_to, "/var/www/file_server"
set :deploy_via, :remote_cache
set :branch, 'develop'
set :scm, :git
set :scm_verbose, true
set :use_sudo, false
set :delayed_job_params, "-n 20"
set :db_name_prefix, application.downcase.gsub(/[^a-z]/, '-')
set :unicorn_conf, "#{deploy_to}/current/config/unicorn.rb"
set :unicorn_pid, "#{deploy_to}/shared/unicorn.pid"
set :resque_pid, "#{deploy_to}/shared/pids/resque.pid"
set :unicorn_script, "/etc/init.d/file_server"

require 'capistrano/ext/multistage'

default_run_options[:pty] = true
ssh_options[:paranoid] = false
ssh_options[:user] = "deploy"
ssh_options[:forward_agent] = true
ssh_options[:port] = 2123

role :app, "127.0.0.1"
role :web, "127.0.0.1"
role :db,  "127.0.0.1", :primary => true

namespace :deploy do
  task :restart, :roles => :app do
    run "if [ -f #{unicorn_pid} ]; then #{unicorn_script} restart; else #{unicorn_script} start; fi"
  end
  
  task :start do
    run "#{unicorn_script} start"
  end
  task :stop do
    run "#{unicorn_script} stop"
  end
  
  namespace :unicorn do
    desc "Remove unicron pid file"
    task :cleanup do
      run "rm #{unicorn_pid}"
    end
  end
  
  desc "Make symlinks"
  task :symlink_configs do
    run "ln -nfs #{shared_path}/config/secret.yml #{release_path}/config/secret.yml"
    run "ln -nfs #{shared_path}/config/unicorn.rb #{release_path}/config/unicorn.rb"
  end
  
  namespace :gems do
    desc "Install required gems"
    task :install do
      run <<-CMD
        cd #{latest_release};
        #{sudo} rake gems:install;
      CMD
    end
  end
  
  task :create_shared_dirs do
    run <<-CMD
      mkdir #{shared_path}/config;
    CMD
    #mkdir #{shared_path}/.bundle;
  end
  
  task :create_log_files do
    run "touch #{shared_path}/log/development.log #{shared_path}/log/production.log #{shared_path}/log/test.log"
  end
end

namespace :logs do
  task :watch do
    stream("tail -f #{shared_path}/log/production.log")
  end
end

after "deploy:update_code", "deploy:symlink_configs"
after "deploy:setup", "deploy:create_shared_dirs"
after "deploy:setup", "deploy:create_log_files"