php-rollback.rb

gistfile1.rb

node[:deploy].each do |application, deploy|                                                                                                                                                                                                   
                                                                                                                                                                                                                                              
  if deploy[:application_type] != 'php'                                                                                                                                                                                                       
    Chef::Log.debug("Skipping deploy::php-rollback application #{application} as it is not a PHP app")                                                                                                                                        
    next                                                                                                                                                                                                                                      
  end                                                                                                                                                                                                                                         
                                                                                                                                                                                                                                              
  deploy deploy[:deploy_to] do                                                                                                                                                                                                                
    user deploy[:user]                                                                                                                                                                                                                        
    action "rollback"                                                                                                                                                                                                                         
    only_if do                                                                                                                                                                                                                                
      File.exists?(deploy[:current_path])                                                                                                                                                                                                     
    end                                                                                                                                                                                                                                       
  end                                                                                                                                                                                                                                         
                                                                                                    
end