From 9e5650b786d4657920217a1b9ac610a34cf28fa0 Mon Sep 17 00:00:00 2001
From: Frederik Vanrenterghem <frederik@vanrenterghem.biz>
Date: Fri, 22 Dec 2023 13:02:07 +0800
Subject: [PATCH] Werkt niet naar behoren.

---
 maak-website.el | 60 +++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 56 insertions(+), 4 deletions(-)

diff --git a/maak-website.el b/maak-website.el
index f34847f..4cc1f9a 100644
--- a/maak-website.el
+++ b/maak-website.el
@@ -1,4 +1,5 @@
 (require 'ox-publish)
+;(require 'ox-rss)
 (load "~/.emacs.d/lisp/mustache-html.el")
 
 (setq org-html-doctype "html5")
@@ -13,6 +14,8 @@
 (setq my-blog-tags-folder (file-name-concat my-blog-source-folder "tags"))
 (setq my-blog-posts-folder (file-name-concat my-blog-source-folder "posts"))
 
+(setq org-export-time-stamp-file nil)
+(setq org-rss-use-entry-url-as-guid nil)
 
 (defun my-org-get-all-filetags ()
   "Get list of filetags from all org-files in my-blog-posts-folder."
@@ -117,6 +120,7 @@ Either the section between #+BEGIN_PREVIEW and +#END_PREVIEW is used, or the fir
 (defun my-blog-sitemap (title list)
   "Generate the sitemap landing page for my blog."
   (my-plain-publish-sitemap-default title list) ; Create additional sitemap
+  ;(my-blog-publish-rss-sitemap title list) ; Create RSS sitemap
   (with-temp-buffer
     ;; mangle the parsed list given to us into a plain lisp list of files
     (let* ((filenames (my-blog-parse-sitemap-list list))
@@ -175,6 +179,37 @@ representation for the files to include, as returned by
       (goto-char (point-min))
       (insert "#+OPTIONS: ^:nil\n")))) ; do not use underscores as subscript
 
+(defun my-blog-publish-rss-sitemap (title list)
+  "Create a simple site map, as a string.
+TITLE is the title of the site map.  LIST is an internal
+representation for the files to include, as returned by
+`org-list-to-lisp'."
+  (with-temp-buffer
+    (message "Creating RSS index.")
+    (let* ((filenames (my-blog-parse-sitemap-list list))
+           (project-plist (assoc "posts" org-publish-project-alist))
+	   ;;(articles (my-blog-sort-article-list filenames project-plist))
+	   )
+      (org-mode)
+      (insert "#+AUTHOR: Frederik Vanrenterghem\n")
+      (dolist (file filenames)
+	(unless (eq (file-name-base file) "rss.org")
+	  (let* ((abspath (file-name-concat "/home/frederik/websites/stage.vanrenterghem.biz/source/posts" file))
+		 (relpath (file-relative-name abspath "/home/frederik/websites/stage.vanrenterghem.biz/source/"))
+		 (title (org-publish-find-title file project-plist))
+		 (date (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date file project-plist)))
+		 (rss-permalink (file-name-sans-extension relpath))
+		 (preview (my-blog-get-preview abspath)))
+	    (insert (concat "* [[file:" relpath "][" title "]]\n"))
+	    (org-set-property "RSS_PERMALINK" rss-permalink)
+	    (org-set-property "PUBDATE" date)
+	    (org-set-property "RSS_TITLE" title)
+	    (insert preview))))
+      (goto-char (point-min))
+      (insert "#+OPTIONS: ^:nil\n")
+      (write-file "~/websites/stage.vanrenterghem.biz/source/posts/rss.org"))))
+
+
 (defun my-blog-cleanup-sitemaps (plist)
   "Clean up temporary files created in the process of publishing"
   (delete-file (file-name-concat my-blog-source-folder "sitemap.org"))
@@ -207,7 +242,7 @@ representation for the files to include, as returned by
          :publishing-function org-mustache-html-publish-to-html
 	 :mustache-template ,(file-name-concat my-blog-mustache-folder "post.mustache")
 	 :preparation-function my-blog-create-tags-files
-         :exclude "html*\\|assets*\\|index.org" ;"assets*\\|sitemap.org\\|index.org" ;; regexp
+         :exclude "html*\\|assets*\\|index.org\\|rss.org" ;"assets*\\|sitemap.org\\|index.org" ;; regexp
 	 :html-content-class nil
          :section-numbers nil
          :with-toc nil
@@ -222,8 +257,6 @@ representation for the files to include, as returned by
 	 :html-postamble nil
 	 :sitemap-sort-folders ignore-errors
 	 :sitemap-function my-blog-sitemap
-         ;:sitemap-function org-publish-sitemap-default
-	 ;:sitemap-format-entry my-org-publish-sitemap-default-entry
 	 :sitemap-sort-files anti-chronologically
 	 :sitemap-filename "sitemap.org"
 	 )
@@ -255,5 +288,24 @@ representation for the files to include, as returned by
          :publishing-function org-publish-attachment
 	 :completion-function my-blog-cleanup-sitemaps
 	 )
+	
+	("rss"
+         :base-directory ,my-blog-posts-folder
+         :base-extension "org"
+         :publishing-directory ,my-blog-target-folder
+         :publishing-function org-rss-publish-to-rss
+         :with-author t
 
-        ("website" :components ("posts" "tags" "landing" "assets"))))
+         :html-link-home "https://www.vanrenterghem.biz/"
+         :html-link-use-abs-url t
+
+         :title "Frederik Vanrenterghem"
+         :rss-image-url "https://test/img/feed-icon-28x28.png"
+         ;:my-rss-stylesheet "/res/rss.xsl" ; custom style sheet
+         ;:completion-function my-website-rss-postprocessor
+         :section-numbers nil
+         :exclude ".*"
+         :include ("rss.org")
+         :table-of-contents nil)
+	
+        ("website" :components ("posts" "rss" "tags" "landing" "assets"))))
-- 
2.39.5