# File lib/chef/provider/execute.rb, line 33
      def action_run
        opts = {}

        if sentinel_file = @new_resource.creates
          if ::File.exists?(sentinel_file)
            Chef::Log.debug("#{@new_resource} sentinel file #{sentinel_file} exists - nothing to do")
            return false
          end
        end

        # original implementation did not specify a timeout, but ShellOut
        # *always* times out. So, set a very long default timeout
        opts[:timeout] = @new_resource.timeout || 3600
        opts[:returns] = @new_resource.returns if @new_resource.returns
        opts[:environment] = @new_resource.environment if @new_resource.environment
        opts[:user] = @new_resource.user if @new_resource.user
        opts[:group] = @new_resource.group if @new_resource.group
        opts[:cwd] = @new_resource.cwd if @new_resource.cwd
        opts[:umask] = @new_resource.umask if @new_resource.umask
        opts[:command_log_level] = :info
        opts[:command_log_prepend] = @new_resource.to_s
        if STDOUT.tty? && !Chef::Config[:daemon] && Chef::Log.info?
          opts[:live_stream] = STDOUT
        end

        result = shell_out!(@new_resource.command, opts)
        @new_resource.updated_by_last_action(true)
        Chef::Log.info("#{@new_resource} ran successfully")
      end