From b098edab3953b0341ea5a564e16231a204e9e406 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Mon, 26 Nov 2018 13:15:51 +0100
Subject: [PATCH] theme: use the {slug} instead of %s for feed URL templates.

And thus dropping Pelican 3.7 support here as well.
---
 pelican-theme/templates/base.html | 4 ++--
 pelican-theme/test/test_blog.py   | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/pelican-theme/templates/base.html b/pelican-theme/templates/base.html
index 89ca00eb..9c6d1e67 100644
--- a/pelican-theme/templates/base.html
+++ b/pelican-theme/templates/base.html
@@ -15,9 +15,9 @@
   {% endif %}
   {% if category %}
   {% if CATEGORY_FEED_ATOM_URL %}
-  <link href="{{ CATEGORY_FEED_ATOM_URL|format(category.slug)|format_siteurl }}" type="application/atom+xml" rel="alternate" title="{{ SITENAME|e }} | {{ category|e }}" />
+  <link href="{{ CATEGORY_FEED_ATOM_URL.format(slug=category.slug)|format_siteurl }}" type="application/atom+xml" rel="alternate" title="{{ SITENAME|e }} | {{ category|e }}" />
   {% elif CATEGORY_FEED_ATOM %}
-  <link href="{{ CATEGORY_FEED_ATOM|format(category.slug)|format_siteurl }}" type="application/atom+xml" rel="alternate" title="{{ SITENAME|e }} | {{ category|e }}" />
+  <link href="{{ CATEGORY_FEED_ATOM.format(slug=category.slug)|format_siteurl }}" type="application/atom+xml" rel="alternate" title="{{ SITENAME|e }} | {{ category|e }}" />
   {% endif %}
   {% endif %}
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
diff --git a/pelican-theme/test/test_blog.py b/pelican-theme/test/test_blog.py
index 907329d0..63dc102b 100644
--- a/pelican-theme/test/test_blog.py
+++ b/pelican-theme/test/test_blog.py
@@ -560,8 +560,8 @@ class Feeds(BlogTestCase):
             'M_DISABLE_SOCIAL_META_TAGS': True,
             'FEED_ALL_ATOM': 'atom.xml',
             'FEED_ALL_ATOM_URL': 'feeds/atom.xml',
-            'CATEGORY_FEED_ATOM': '%s.atom.xml',
-            'CATEGORY_FEED_ATOM_URL': 'feeds/%s.atom.xml',
+            'CATEGORY_FEED_ATOM': '{slug}.atom.xml',
+            'CATEGORY_FEED_ATOM_URL': 'feeds/{slug}.atom.xml',
         })
 
         # There should be just the first column
@@ -576,7 +576,7 @@ class FeedsNoUrl(BlogTestCase):
         self.run_pelican({
             'M_DISABLE_SOCIAL_META_TAGS': True,
             'FEED_ALL_ATOM': 'feeds/atom.xml',
-            'CATEGORY_FEED_ATOM': 'feeds/%s.atom.xml',
+            'CATEGORY_FEED_ATOM': 'feeds/{slug}.atom.xml',
         })
 
         # The feed URLs should be the same as above
-- 
2.30.2