From 57f1b4221d4bbb1f1cf4ddf76a9ce959a25b7023 Mon Sep 17 00:00:00 2001
From: "Jakob L. Kreuze" <zerodaysfordays@sdf.lonestar.org>
Date: Thu, 2 May 2019 16:08:50 -0400
Subject: Implement tag pages

---
 haunt.scm | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/haunt.scm b/haunt.scm
index 5fdfeea..d5bdf1d 100644
--- a/haunt.scm
+++ b/haunt.scm
@@ -76,6 +76,22 @@
 (define %aliases
   '(("blog/post/Bad BEHAVIOR" . "/reverse-engineering-babbys-first-archive-format.html")))
 
+(define (tag-pages)
+  "Return a procedure that transforms a list of posts into pages containing only
+the posts that have a certain tag."
+  (lambda (site posts)
+    (map (lambda (alist)
+           (let* ((tag-name (car alist))
+                  (posts (cdr alist))
+                  (title (format #f "Posts tagged as \"~a\"" tag-name))
+                  (file-name (format #f "tag-~a.html" tag-name))
+                  (body `(h1 ,(format #f "Tagged as \"~a\"" tag-name))))
+             (make-page
+              file-name
+              (render-collection jakob-theme site title posts #f)
+              sxml->html)))
+         (posts/group-by-tag posts))))
+
 (site #:title "Jakob's Personal Webpage"
       #:domain "jakob.space"
       #:default-metadata
@@ -85,10 +101,9 @@
       #:builders (list (blog #:theme jakob-theme #:collections %collections)
                        (article-aliases %aliases)
                        (atom-feed)
+                       (tag-pages)
                        about-page
                        projects-page
                        (static-directory "css")
                        (static-directory "fonts")
-                       (static-directory "images")
-                       (lambda (site posts)
-                         (map (lambda (alist)
+                       (static-directory "images")))
-- 
cgit v1.3