From: Frederik Vanrenterghem <frederik@vanrenterghem.biz>
Date: Sun, 17 Dec 2023 14:16:51 +0000 (+0800)
Subject: Voeg script toe dat tags kan verwerken.
X-Git-Url: http://git.vanrenterghem.biz/www2.vanrenterghem.biz.git/commitdiff_plain/731a1f0551a15d6ba7e3ab0d0de46b3c164a44f6

Voeg script toe dat tags kan verwerken.
---

diff --git a/maak-website.el b/maak-website.el
index 3c6326e..3fb3b9c 100644
--- a/maak-website.el
+++ b/maak-website.el
@@ -4,15 +4,75 @@
 (setq org-html-doctype "html5")
 (setq org-html-head-include-default-style nil)
 (setq org-html-htmlize-output-type 'css) ; default: 'inline-css
+(setq org-time-stamp-custom-formats '("%A %e %B %Y" . "%A %e %B %Y at %H:%M"))
+(setq org-display-custom-times t)
+(setq my-blog-base-folder "~/websites/stage.vanrenterghem.biz")
+(setq my-blog-source-folder "~/websites/stage.vanrenterghem.biz/source")
+(setq my-blog-target-folder "~/websites/stage.vanrenterghem.biz/target")
+(setq my-blog-mustache-folder (file-name-concat my-blog-base-folder "html"))
+(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"))
 
 
+(defun my-org-get-all-filetags ()
+  "Get list of filetags from all org-files in my-blog-posts-folder."
+  (let ((files (directory-files my-blog-posts-folder t nil nil nil))
+        tagslist x)
+    (save-window-excursion
+      (while (setq x (pop files))
+        (set-buffer (find-file-noselect x))
+        (mapc
+         (lambda (y)
+           (let ((tagfiles (assoc y tagslist)))
+             (if tagfiles
+                 (setcdr tagfiles (cons x (cdr tagfiles)))
+               (add-to-list 'tagslist (list y x)))))
+         (my-org-get-filetags)))
+      tagslist)))
+
+(defun my-org-get-filetags ()
+  "Get list of filetags for current buffer"
+  (let ((ftags org-file-tags)
+        x)
+    (mapcar
+     (lambda (x)
+       (org-no-properties x))
+     ftags)))
+
+(defun my-blog-create-tags-files (plist)
+  "Create org files for each tag defined in FILETAGS in posts, storing them in my-blog-tags-folder."
+  (unless (file-directory-p my-blog-tags-folder) (make-directory my-blog-tags-folder))
+  (with-temp-file (file-name-concat my-blog-source-folder "tag-index.org")
+      (insert (concat "#+mustache-template: " (file-name-concat my-blog-mustache-folder "tags-index.mustache") "\n"))
+      (insert (concat "#+TITLE: Blog - All tags\n"))
+      (insert "#+OPTIONS: ^:nil\n") ; do not use underscores as subscript
+      (insert "\n")
+      (dolist (tag (sort (my-org-get-all-filetags) #'<))
+	(insert (concat "- [[file:" (file-name-concat my-blog-posts-folder (concat "tag-" (car tag) ".org")) "][" (car tag) "]]\n")))) 
+  (dolist (tag (my-org-get-all-filetags))
+    (with-temp-file (file-name-concat my-blog-tags-folder (concat "tag-" (car tag) ".org"))
+      (insert (concat "#+mustache-template: " (file-name-concat my-blog-mustache-folder "tags.mustache") "\n"))
+      (insert (concat "#+TITLE: " (car tag) "\n"))
+      (insert "#+OPTIONS: ^:nil\n") ; do not use underscores as subscript
+      (insert "\n")
+      (insert (concat "# " (car tag) "\n\n"))
+      (dolist (tagfile (cdr tag))
+	(let ((relpath (file-relative-name tagfile my-blog-posts-folder)));;not used
+	  (message (concat "Processing " tagfile))
+	  (insert (concat "- " (format "%s - [[file:%s][%s]]" ;;the date and filename are added after the entry
+		 (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date tagfile plist))
+		 relpath
+		 (org-publish-find-title tagfile plist))
+			  "\n")))))))
+					;(my-org-publish-sitemap-default-entry tagfile nil plist) "\n")))))))
+
 (defun my-org-publish-sitemap-default-entry (entry style project)
   "My format for site map ENTRY, as a string.
 ENTRY is a file name.  STYLE is the style of the sitemap.
 PROJECT is the current project."
   (cond ((not (directory-name-p entry))
 	 (format "%s - [[file:%s][%s]]" ;;the date and filename are added after the entry
-		 (format-time-string "%e %b %Y" (org-publish-find-date entry project))
+		 (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date entry project))
 		 entry
 		 (org-publish-find-title entry project)))
 	((eq style 'tree)
@@ -56,7 +116,7 @@ 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)
+  (my-plain-publish-sitemap-default title list) ; Create additional 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))
@@ -66,7 +126,7 @@ Either the section between #+BEGIN_PREVIEW and +#END_PREVIEW is used, or the fir
 	(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/posts/"))
                (title (org-publish-find-title file project-plist))
-               (date (format-time-string (car org-time-stamp-formats) (org-publish-find-date file project-plist)))
+               (date (format-time-string (cdr org-time-stamp-custom-formats) (org-publish-find-date file project-plist)))
                (preview (my-blog-get-preview abspath))
 	       )
           ;; insert a horizontal line before every post, kill the first one
@@ -93,7 +153,7 @@ Either the section between #+BEGIN_PREVIEW and +#END_PREVIEW is used, or the fir
       (insert "#+AUTHOR: Frederik Vanrenterghem\n")
       (insert "#+EMAIL: frederik@vanrenterghem.biz\n")
       (insert "#+OPTIONS: ^:nil\n") ; do not use underscores as subscript
-      (insert "#+mustache-template: ~/websites/stage.vanrenterghem.biz/html/post-index.mustache\n")
+      (insert (concat "#+mustache-template: " (file-name-concat my-blog-mustache-folder "post-index.mustache") "\n"))
       (insert "\n")
       (buffer-string))))
 
@@ -110,19 +170,24 @@ representation for the files to include, as returned by
 	(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 "%e %b %Y" (org-publish-find-date file project-plist))))
-    	  (insert (concat "* [[file:" relpath "][" date " - " title "]]\n"))))
+               (date (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date file project-plist))))
+    	  (insert (concat "* " date " - [[file:" relpath "][" title "]]\n"))))
       (goto-char (point-min))
       (insert "#+OPTIONS: ^:nil\n")))) ; do not use underscores as subscript
 
+(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"))
+  (delete-file (file-name-concat my-blog-posts-folder "sitemap.org"))
+  )
+  
 (setq org-publish-project-alist
-      '(("landing"
-         :base-directory "~/websites/stage.vanrenterghem.biz/source/"
+      `(("landing"
+         :base-directory ,my-blog-source-folder
          :base-extension "org"
-	 ;:include ("posts/sitemap.org")
-         :publishing-directory "~/websites/stage.vanrenterghem.biz/target"
+         :publishing-directory ,my-blog-target-folder
 	 :publishing-function org-mustache-html-publish-to-html
-	 :mustache-template "~/websites/stage.vanrenterghem.biz/html/landing.mustache"
+	 :mustache-template ,(file-name-concat my-blog-mustache-folder "landing.mustache")
          :headline-levels 2
          :section-numbers nil
          :with-toc nil
@@ -136,11 +201,12 @@ representation for the files to include, as returned by
 	 )
 
 	("posts"
-         :base-directory "~/websites/stage.vanrenterghem.biz/source/posts/"
+         :base-directory ,my-blog-posts-folder
          :base-extension "org"
-         :publishing-directory "~/websites/stage.vanrenterghem.biz/target/posts"
+         :publishing-directory ,(file-name-concat my-blog-target-folder "posts")
          :publishing-function org-mustache-html-publish-to-html
-	 :mustache-template "~/websites/stage.vanrenterghem.biz/html/post.mustache"
+	 :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
 	 :html-content-class nil
          :section-numbers nil
@@ -162,11 +228,32 @@ representation for the files to include, as returned by
 	 :sitemap-filename "sitemap.org"
 	 )
 
+	("tags"
+         :base-directory ,(file-name-concat my-blog-source-folder "tags")
+         :base-extension "org"
+         :publishing-directory ,(file-name-concat my-blog-target-folder "posts")
+         :publishing-function org-mustache-html-publish-to-html
+	 :mustache-template ,(file-name-concat my-blog-mustache-folder "tags.mustache")
+	 :html-content-class nil
+         :section-numbers nil
+         :with-toc nil
+	 :with-title nil
+	 :html-head-include-default-style nil
+         :html-head nil
+	 :html-divs nil
+	 :recursive nil
+	 :auto-sitemap nil
+	 :html-preamble nil
+	 :html-postamble nil
+	 )
+
         ("assets"
-         :base-directory "~/websites/stage.vanrenterghem.biz/source/assets/"
+         :base-directory ,(file-name-concat my-blog-source-folder "assets")
          :base-extension any
 	 :recursive t
-         :publishing-directory "~/websites/stage.vanrenterghem.biz/target/assets/"
-         :publishing-function org-publish-attachment)
+         :publishing-directory ,(file-name-concat my-blog-target-folder "assets")
+         :publishing-function org-publish-attachment
+	 :completion-function my-blog-cleanup-sitemaps
+	 )
 
-        ("website" :components ("posts" "landing" "assets"))))
+        ("website" :components ("posts" "tags" "landing" "assets"))))