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<title>Atom (Haunt Reference Manual)</title>
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<span id="Atom"></span><div class="header">
<p>
Previous: <a href="Blog.html" accesskey="p" rel="prev">Blog</a>, Up: <a href="Builders.html" accesskey="u" rel="up">Builders</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
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<hr>
<span id="Atom-1"></span><h4 class="subsection">5.6.3 Atom</h4>
<div class="example">
<pre class="example">(use-modules (haunt builder atom))
</pre></div>
<dl>
<dt id="index-atom_002dfeed">Scheme Procedure: <strong>atom-feed</strong> <em>[#:file-name #:subtitle #:filter #:max-entries #:blog-prefix]</em></dt>
<dd><p>Return a builder procedure that renders a site’s posts as an Atom
feed. All arguments are optional:
</p>
<dl compact="compact">
<dt><var>file-name:</var></dt>
<dd><p>The page file name. The default is <samp>feed.xml</samp>.
</p>
</dd>
<dt><var>subtitle</var></dt>
<dd><p>The feed subtitle. The default is “Recent Posts”.
</p>
</dd>
<dt><var>filter</var></dt>
<dd><p>The procedure called to manipulate the posts list before rendering.
The default is to keep all posts and sort them in reverse
chronological order.
</p>
</dd>
<dt><var>max-entries</var></dt>
<dd><p>The maximum number of posts to render in the feed. The default is 20.
</p></dd>
</dl>
</dd></dl>
<dl>
<dt id="index-atom_002dfeeds_002dby_002dtag">Scheme Procedure: <strong>atom-feeds-by-tag</strong> <em>[#:prefix #:filter #:max-entries #:blog-prefix]</em></dt>
<dd><p>Return a builder procedure that renders an atom feed for every tag
used in a post. All arguments are optional:
</p>
<dl compact="compact">
<dt><var>prefix</var></dt>
<dd><p>The directory in which to write the feeds. The default is
<samp>feeds/tags</samp>.
</p>
</dd>
<dt><var>filter</var></dt>
<dd><p>The procedure called to manipulate the posts list before rendering.
The default is to keep all posts and sort them in reverse
chronological order.
</p>
</dd>
<dt><var>max-entries</var></dt>
<dd><p>The maximum number of posts to render in each feed. The default is
20.
</p>
</dd>
</dl>
</dd></dl>
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