Render the search result using (opensearch/atom) xml format.

static/templates/search_result.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0"
+     xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"
+     xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>Search: {{query.pattern}}</title>
+    <link>{{query.unpaginatedQuery}}&amp;format=xml&amp;start={{results.start}}&amp;pageLength={{pagination.itemsPerPage}}</link>
+    <description>Search result for {{query.pattern}}</description>
+    <opensearch:totalResults>{{results.count}}</opensearch:totalResults>
+    <opensearch:startIndex>{{results.start}}</opensearch:startIndex>
+    <opensearch:itemsPerPage>{{pagination.itemsPerPage}}</opensearch:itemsPerPage>
+    <atom:link rel="search" type="application/opensearchdescription+xml" href="{{protocolPrefix}}search/searchdescription.xml"/>
+    <opensearch:Query role="request"
+      searchTerms="{{query.pattern}}"{{#query.lang}}
+      language="{{query.lang}}"{{/query.lang}}
+      startIndex="{{results.start}}"
+      count="{{pagination.itemsPerPage}}"
+    />
+    {{#results.items}}
+    <item>
+      <title>{{title}}</title>
+      <link>{{absolutePath}}</link>
+      {{#snippet}}
+        <description>{{>snippet}}...</description>
+      {{/snippet}}
+      {{#bookTitle}}
+        <book>
+          <title>{{bookTitle}}</title>
+        </book>
+      {{/bookTitle}}
+      {{#wordCount}}
+        <wordCount>{{wordCount}}</wordCount>
+      {{/wordCount}}
+    </item>
+    {{/results.items}}
+  </channel>
+</rss>