if ($mode eq "") {

    if (!$mode) {

    elsif ($mode eq "tail") {
        $c->stash->{'plain'} = { data => scalar `tail -n 50 $path` };
        $c->forward('Hydra::View::Plain');
    }

package Hydra::View::Plain;
use strict;
use warnings;
use base 'Catalyst::View::Download::Plain';
1;

          (<a href="[% c.uri_for('/build' build.id 'log' 'raw') %]">raw</a>)

          (<a href="[% c.uri_for('/build' build.id 'log' 'raw') %]">raw</a>,
           <a href="[% c.uri_for('/build' build.id 'log' 'tail') %]">tail</a>)

            (<a href="[% log %]">log</a>, <a href="[% "$log/raw" %]">raw</a>)

            (<a href="[% log %]">log</a>, <a href="[% "$log/raw" %]">raw</a>, <a href="[% "$log/tail" %]">tail</a>)

        $msg .= "at `" . $error->{location} . "': " . $error->{msg} . "\n";

        $msg .= "at `" . $error->{location} . "': " . $error->{msg} . "\n\n";