matcher: make e.g. 'relpath:.' lead to fast paths
Several commands take the fast path when match.always() is
true. However, when the user passes "." on the command line, that
results in a matcher for which match.always() == False. Let's make it
so such matchers return True, and have an empty list of .files(). This
makes e.g. "hg log ." as fast as "hg log" and "hg revert ." as fast as
"hg revert --all" (when run from repo root).
{header}
<title>{repo|escape}: changeset {rev}:{node|short}</title>
<link rel="alternate" type="application/atom+xml" href="{url|urlescape}atom-log" title="Atom feed for {repo|escape}"/>
<link rel="alternate" type="application/rss+xml" href="{url|urlescape}rss-log" title="RSS feed for {repo|escape}"/>
</head>
<body>
<div id="container">
<div class="page-header">
<h1 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb} / changeset</h1>
<form action="{url|urlescape}log">
{sessionvars%hiddenformentry}
<dl class="search">
<dt><label>Search: </label></dt>
<dd><input type="text" name="rev" /></dd>
</dl>
</form>
<ul class="page-nav">
<li><a href="{url|urlescape}summary{sessionvars%urlparameter}">summary</a></li>
<li><a href="{url|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a></li>
<li><a href="{url|urlescape}changelog{sessionvars%urlparameter}">changelog</a></li>
<li><a href="{url|urlescape}graph/{node|short}{sessionvars%urlparameter}">graph</a></li>
<li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
<li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
<li><a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a></li>
<li><a href="{url|urlescape}file/{node|short}{sessionvars%urlparameter}">files</a></li>
<li><a href="{url|urlescape}help{sessionvars%urlparameter}">help</a></li>
</ul>
</div>
<ul class="submenu">
<li class="current">changeset</li>
<li><a href="{url|urlescape}raw-rev/{node|short}">raw</a></li>
{archives%archiveentry}
</ul>
<h2 class="no-link no-border">changeset</h2>
<h3 class="changeset"><a href="{url|urlescape}raw-rev/{node|short}">{desc|strip|escape|firstline|nonempty} <span class="logtags">{inbranch%inbranchtag}{branches%branchtag}{tags%tagtag}{bookmarks%bookmarktag}</span></a></h3>
<p class="changeset-age"><span class="age">{date|rfc822date}</span></p>
<dl class="overview">
<dt>author</dt>
<dd>{author|obfuscate}</dd>
<dt>date</dt>
<dd>{date|rfc822date}</dd>
{branch%changesetbranch}
<dt>changeset {rev}</dt>
<dd>{node|short}</dd>
{ifeq(count(parent), '2', parent%changesetparentdiff, parent%changesetparent)}
{child%changesetchild}
</dl>
<p class="description">{desc|strip|escape|websub|addbreaks|nonempty}</p>
<table>
{files}
</table>
<div class="diff">
{diff}
</div>
{footer}