set :stages, %w(staging production)
set :default_stage, "staging"
require 'capistrano/ext/multistage'

default_run_options[:pty] = true

ssh_options[:forward_agent] = true
set :keep_releases, 10

set :application, "extranet"
set :user, "deploy"

set :rails_env, "production"

set :rake, "/var/lib/gems/1.8/bin/rake"
set :use_sudo, false

# Target directory for the application on the web and app servers.
set :deploy_to, "/var/apps/#{application}"
set :repository, "git@github.com:obtiva/els_#{application}.git"
set :scm, :git
set :branch, "master"
set :git_enable_submodules, true
set :git_shallow_clone, true

task :after_after_update_code, :roles => :app do
  desc "Set up link to shared cache directory"
  run "ln -s #{shared_path}/cache #{release_path}/cache"

  desc "Set up link to shared upload directory"
  run "ln -s #{shared_path}/uploads #{release_path}/tmp/uploads"

  desc "Set up link to product images directory"
  run "ln -s #{shared_path}/product_images #{release_path}/public/images/products"
end

task :restart_backgroundrb, :roles => :app do
  desc "Restart BackgrounDRb server. Please be careful not to kill any existing Workers!!!"
  run "cd #{current_path} && ./script/backgroundrb stop && ./script/backgroundrb start"
end

task :tail_production_logs, :roles => :app do
  desc "tail production log files"
  run "tail -f #{current_path}/log/production.log" do |channel, stream, data|
   # puts  # for an extra line break before the host name
    puts "#{channel[:host]}_production: #{data}"
    break if stream == :err
  end
end

task :tail_backgroundrb_logs, :roles => :app do
  run "tail -f #{current_path}/log/backgroundrb.log" do |channel, stream, data|
   # puts  # for an extra line break before the host name
    puts "#{channel[:host]}_backgroundrb: #{data}"
    break if stream == :err
  end
end

namespace :passenger do
  desc "Restart Application"
  task :restart do
    run "touch #{current_path}/tmp/restart.txt"
  end
end

after :deploy, "passenger:restart"