self.delete_folder

in lib/instance_agent/platform/linux_util.rb [89:121]

• 28 lines of code
• 5 McCabe index (conditional complexity)

    def self.delete_folder (dir)
      if dir != nil && dir != "/"
        output = `rm -rf 
        exit_status = $?.exitstatus
        log(:debug, "Command status: #{$?}")
        log(:debug, "Command output: #{output}")
        unless exit_status == 0
          msg = "Error deleting directories: #{exit_status}"
          log(:error, msg)
          raise msg
        end 
      else
        log(:debug, "Empty directory or a wrong directory passed,#{dir}");  
      end
    end  
    
    private
    def self.execute_tar_command(cmd)
      log(:debug, "Executing #{cmd}")

      output = `
      exit_status = $?.exitstatus

      log(:debug, "Command status: #{$?}")
      log(:debug, "Command output: #{output}")

      if exit_status != 0
        msg = "Error extracting tar archive: #{exit_status}"
        log(:error, msg)
        raise msg
      end
    end