Capistrano::Configuration.instance(:must_exist).load do
  namespace :deploy do      
    desc "Prepares system for deployment"  
    task :setup, :roles => :app do
      run "mkdir -p #{deploy_to}/system"
      run "cd #{deploy_to}; git clone #{repository}"
      create_upload_directories
      make_system_writable
      symlink
      vhost
    end  
  
    task :create_upload_directories, :roles => :app do
      upload_directories.each do |dir|
        run "mkdir -p #{system_path}/#{dir}"
      end
      make_system_writable
    end
  
    desc "Deploys to an unitialized server"
    task :cold, :roles => :app do
      setup
      syncdb
      django #runs the deploy:django task
    end
  
    desc "Deploy your django app"
    task :django, :roles => :app do
      disable
      run "cd #{deploy_to}/#{application}; git pull"
      reload
      enable
    end
    
    task :make_system_writable, :roles => :app do
      run "chgrp -R #{apache_user} #{system_path}"
      run "chmod -R g+wx #{system_path}"
    end
  
    task :symlink, :roles => :app do
       media_root_symlink
       admin_symlink
       system_symlink
    end
  
    task :media_root_symlink, :roles => :app do
      run "ln -sf #{app_path}/#{media_root} #{media_root_path}"   
    end
  
    task :system_symlink, :roles => :app do
      run "ln -sf #{system_path} #{media_root_path}/system"    
    end
  
    task :admin_symlink, :roles => :app do
      sudo "ln -sf #{django_path}/django/contrib/admin/media #{media_root_path}/#{admin_media_root}"
    end
  
    desc "Creates a vhost for your application and uploads to server"
    task :vhost, :roles => :app do    
      put render('django_vhost.vhost',binding), "/tmp/#{vhost_name}"
      sudo "mv /tmp/#{vhost_name} #{vhost_path}/#{vhost_name}"
    end
  
    desc "Run django syncdb"
    task :syncdb, :roles => :app do
      run "cd #{app_path} ; ./manage.py syncdb --setting=#{settings}"
    end
  
    desc "Destroys this app on the server"
    task :destroy, :roles => :app do
      run "rm -rf #{deploy_to}/*"
      sudo "rm #{vhost_path}/#{vhost_name}"
      reload
    end  

    desc "Reloads apache"
    task :reload, :roles => :app do 
      sudo "#{reload_cmd}"
    end
    
    desc "Enables the website"
    task :enable, :roles => :app do
      run "rm #{system_path}/maintenance.html"
    end
  
    desc "Disable the website"
    task :disable, :roles => :app do
      put render('maintenance.html',binding), "/tmp/maintenance.html"
      run "mv /tmp/maintenance.html #{system_path}/maintenance.html"
    end
  end
end