perf: make `clearfilecache` helper work with any object
If the object is not a localrepo, it won't have an `unfiltered` method (and
won't need one).
{header}
<title>{repo|escape}: files for changeset {node|short}</title>
</head>
<body>
<div class="buttons">
<a href="{url|urlescape}log/{symrev}{sessionvars%urlparameter}">changelog</a>
<a href="{url|urlescape}shortlog/{symrev}{sessionvars%urlparameter}">shortlog</a>
<a href="{url|urlescape}graph/{symrev}{sessionvars%urlparameter}">graph</a>
<a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a>
<a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a>
<a href="{url|urlescape}rev/{symrev}{sessionvars%urlparameter}">changeset</a>
{archives%archiveentry}
<a href="{url|urlescape}help{sessionvars%urlparameter}">help</a>
</div>
<h2><a href="/">Mercurial</a> {pathdef%breadcrumb} / files for changeset <a href="{url|urlescape}rev/{node|short}">{node|short}</a>: {path|escape}</h2>
<table cellpadding="0" cellspacing="0">
{ifeq(path, up, '', updirentry)}
{dentries%direntry}
{fentries%fileentry}
</table>
{footer}