Add Site.feed_url helper and use it in the template

2026-08-26 05:07:40 +02:00
parent f18392c899
commit a0fa7d8fe2
3 changed files with 11 additions and 1 deletions
@@ -1,6 +1,6 @@
 import logging
 import shutil
-from typing import Any, cast
+from typing import Any, Literal, cast
 from urllib.parse import urlparse

 from omicron.ssg.output import (
@@ -155,6 +155,12 @@ class Site:
    def tags_url(self) -> str:
        return self.by_path[Tags.PATH].url

+    def feed_url(
+        self, kind: Literal["root", "section"], label: str | None
+    ) -> str | None:
+        output = self.by_path.get(Feed.build_path(kind, label))
+        return output.url if output else None
+
    def update_tags_by_count(self) -> None:
        tags = [(tag, len(items)) for tag, items in self.by_tag.items()]
        tags.sort(key=lambda x: x[1], reverse=True)
@@ -7,6 +7,7 @@
    <link rel="stylesheet" href="{{ site.url_for('assets/style.css') }}">
    <link rel="stylesheet" href="{{ site.url_for('assets/pygments.css') }}">
    {% if site.origin %}<link rel="canonical" href="{{ site.origin }}{{ page.url }}">{% endif %}
+    {% if site.feed_url("root", None) %}<link rel="alternate" type="application/atom+xml" title="{{ site.name }}" href="{{ site.feed_url('root', None) }}">{% endif %}
    {% block head %}{% endblock %}
 </head>
 <body>
@@ -4,6 +4,9 @@

 {% block head %}
 {% if page.page_num > 1 %}<meta name="robots" content="noindex, follow">{% endif %}
+{% if page.kind == "section" %}
+<link rel="alternate" type="application/atom+xml" title="{{ page.label }}" href="{{ site.feed_url('section', page.label) }}">
+{% endif %}
 {% endblock %}

 {% block breadcrumb %}