4 (let ((default-directory "~/.emacs.d/elpa/"))
5 (normal-top-level-add-subdirs-to-load-path))
12 (load "~/.emacs.d/lisp/mustache-html.el")
14 (setq org-html-doctype "html5")
15 (setq org-html-head-include-default-style nil)
16 (setq org-html-htmlize-output-type 'css) ; default: 'inline-css
17 (setq org-time-stamp-custom-formats '("%A %e %B %Y" . "%A %e %B %Y at %H:%M"))
18 (setq org-display-custom-times t)
19 (setq org-html-container-element "div") ;; TODO - check
20 (setq my-blog-base-folder "~/websites/stage.vanrenterghem.biz")
21 (setq my-blog-source-folder "~/websites/stage.vanrenterghem.biz/source")
22 (setq my-blog-target-folder "~/websites/stage.vanrenterghem.biz/target")
23 (setq my-blog-target-url "https://www.vanrenterghem.biz/posts/")
24 (setq my-blog-mustache-folder (file-name-concat my-blog-base-folder "html"))
25 (setq my-blog-tags-folder (file-name-concat my-blog-source-folder "tags"))
26 (setq my-blog-posts-folder (file-name-concat my-blog-source-folder "posts"))
28 (setq org-export-time-stamp-file nil)
29 (setq org-rss-use-entry-url-as-guid t)
30 (setq make-backup-files nil)
32 (defun my-org-get-all-filetags ()
33 "Get list of filetags from all org-files in my-blog-posts-folder."
34 (let ((files (directory-files my-blog-posts-folder t nil nil nil))
36 (save-window-excursion
37 (while (setq x (pop files))
38 (set-buffer (find-file-noselect x))
41 (let ((tagfiles (assoc y tagslist)))
43 (setcdr tagfiles (cons x (cdr tagfiles)))
44 (add-to-list 'tagslist (list y x)))))
45 (my-org-get-filetags)))
48 (defun my-org-get-filetags ()
49 "Get list of filetags for current buffer"
50 (let ((ftags org-file-tags)
54 (org-no-properties x))
57 (defun my-blog-create-tags-files (plist)
58 "Create org files for each tag defined in FILETAGS in posts, storing them in my-blog-tags-folder."
59 (let* ((tagfolder (file-name-concat
60 (plist-get (cdr (assoc "landing" org-publish-project-alist)) :base-directory)))
61 (postfolder (file-name-concat
62 (plist-get (cdr (assoc "posts" org-publish-project-alist)) :base-directory)))
63 (relpostfolder (file-relative-name postfolder tagfolder)))
64 (unless (file-directory-p my-blog-tags-folder) (make-directory my-blog-tags-folder))
65 (with-temp-file (file-name-concat tagfolder "tag-index.org")
66 (insert (concat "#+mustache-template: " (file-name-concat my-blog-mustache-folder "tags-index.mustache") "\n"))
67 (insert (concat "#+TITLE: Blog - All tags\n"))
68 (insert "#+OPTIONS: ^:nil\n") ; do not use underscores as subscript
70 (dolist (tag (sort (my-org-get-all-filetags) (lambda (x y) (string-lessp (car x) (car y))) ))
71 (insert (concat "- [[file:" (file-name-concat relpostfolder (concat "tag-" (car tag) ".org")) "][" (car tag) "]]\n")))))
72 (dolist (tag (my-org-get-all-filetags))
73 (with-temp-file (file-name-concat my-blog-tags-folder (concat "tag-" (car tag) ".org"))
74 (insert (concat "#+mustache-template: " (file-name-concat my-blog-mustache-folder "tags.mustache") "\n"))
75 (insert (concat "#+TITLE: " (car tag) "\n"))
76 (insert "#+OPTIONS: ^:nil\n") ; do not use underscores as subscript
78 (insert (concat "# " (car tag) "\n\n"))
79 (dolist (tagfile (my-blog-sort-article-list (cdr tag) plist))
80 (let ((relpath (file-relative-name tagfile my-blog-posts-folder)));;not used
81 (message (concat "Processing " tagfile))
82 (insert (concat "- " (format "%s - [[file:%s][%s]]" ;;the date and filename are added after the entry
83 (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date tagfile plist))
85 (org-publish-find-title tagfile plist))
87 ;(my-org-publish-sitemap-default-entry tagfile nil plist) "\n")))))))
89 (defun my-org-publish-sitemap-default-entry (entry style project)
90 "My format for site map ENTRY, as a string.
91 ENTRY is a file name. STYLE is the style of the sitemap.
92 PROJECT is the current project."
93 (cond ((not (directory-name-p entry))
94 (format "%s - [[file:%s][%s]]" ;;the date and filename are added after the entry
95 (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date entry project))
97 (org-publish-find-title entry project)))
99 ;; Return only last subdir.
100 (file-name-nondirectory (directory-file-name entry)))
103 (defun my-blog-parse-sitemap-list (l)
104 "Convert the sitemap list in to a list of filenames."
105 (mapcar #'(lambda (i)
106 (let ((link (with-temp-buffer
107 (let ((org-inhibit-startup nil))
110 (goto-char (point-min))
111 (org-element-link-parser)))))
113 (plist-get (cadr link) :path))))
116 (defun my-blog-sort-article-list (l p)
117 "sort the article list anti-chronologically."
118 (sort l #'(lambda (a b)
119 (let ((d-a (org-publish-find-date a p))
120 (d-b (org-publish-find-date b p)))
121 (not (time-less-p d-a d-b))))))
123 (defun my-blog-get-preview (file)
124 "Clips a section of a post in FILE to be used as preview in the sitemap.
125 Either the section between #+BEGIN_PREVIEW and +#END_PREVIEW is used, or the first section between 2 blank lines."
127 (insert-file-contents file)
128 (goto-char (point-min))
129 (let* ((beg (or (re-search-forward "^#\\+BEGIN_PREVIEW$" nil t 1)
130 (re-search-forward "^$")))
131 (end (or (if (re-search-forward "^#\\+END_PREVIEW$" nil t 1)
133 (progn (goto-char (+ 1 beg))
134 (re-search-forward "^$" nil t 2)))))
135 (buffer-substring beg end))))
137 (defun my-blog-sitemap (title list)
138 "Generate the sitemap landing page for my blog."
139 (my-plain-publish-sitemap-default title list) ; Create additional sitemap
141 ;; mangle the parsed list given to us into a plain lisp list of files
142 (let* ((filenames (my-blog-parse-sitemap-list list))
143 (project-plist (assoc "posts" org-publish-project-alist))
144 (articles (my-blog-sort-article-list filenames project-plist)))
145 (dolist (file filenames)
146 (let* ((abspath (file-name-concat "/home/frederik/websites/stage.vanrenterghem.biz/source/posts" file))
147 (relpath (file-relative-name abspath "/home/frederik/websites/stage.vanrenterghem.biz/source/posts/"))
148 (title (org-publish-find-title file project-plist))
149 (date (format-time-string (cdr org-time-stamp-custom-formats) (org-publish-find-date file project-plist)))
150 (preview (my-blog-get-preview abspath))
152 (insert (concat "* [[file:" relpath "][" title "]]\n"))
154 (org-set-property "HTML_CONTAINER_CLASS" "card mb-2") ;Bootstrap margin border 2
155 (org-set-property "HTML_HEADLINE_CLASS" "card-header card-title border-bottom-0 fs-5 fw-bold text-decoration-none")
156 ;; insert the date, preview, & read more link
157 (insert "#+ATTR_HTML: :class card-header\n")
158 (insert (concat "Published: " date "\n\n"))
159 (insert "#+BEGIN_export html\n")
160 (insert "<section class=\"card-body\">\n")
161 (insert "#+END_export\n")
164 (insert (concat "[[file:" relpath "][Read More...]]\n"))
165 (insert "#+BEGIN_export html\n")
166 (insert "</section> <!-- END CARD-BODY-->\n")
167 (insert "#+END_export\n")
169 ;; insert a title and save
170 (insert "#+OPTIONS: title:nil\n")
171 (insert "#+TITLE: Frederik Vanrenterghem's blog\n")
172 (insert "#+AUTHOR: Frederik Vanrenterghem\n")
173 (insert "#+EMAIL: frederik@vanrenterghem.biz\n")
174 (insert "#+OPTIONS: ^:nil\n") ; do not use underscores as subscript
175 (insert (concat "#+mustache-template: " (file-name-concat my-blog-mustache-folder "post-index.mustache") "\n"))
179 (defun my-plain-publish-sitemap-default (title list)
180 "Create a simple site map, as a string.
181 TITLE is the title of the site map. LIST is an internal
182 representation for the files to include, as returned by
184 (with-temp-file "~/websites/stage.vanrenterghem.biz/source/sitemap.org"
185 (let* ((filenames (my-blog-parse-sitemap-list list))
186 (project-plist (assoc "posts" org-publish-project-alist))
187 (articles (my-blog-sort-article-list filenames project-plist)))
188 (dolist (file filenames)
189 (let* ((abspath (file-name-concat "/home/frederik/websites/stage.vanrenterghem.biz/source/posts" file))
190 (relpath (file-relative-name abspath "/home/frederik/websites/stage.vanrenterghem.biz/source/"))
191 (title (org-publish-find-title file project-plist))
192 (date (format-time-string (car org-time-stamp-custom-formats) (org-publish-find-date file project-plist))))
193 (insert (concat "* " date " - [[file:" relpath "][" title "]]\n"))))
194 (goto-char (point-min))
195 (insert "#+OPTIONS: ^:nil\n")))) ; do not use underscores as subscript
197 (defun my-blog-cleanup-sitemaps (plist)
198 "Clean up temporary files created in the process of publishing"
199 ;; Create a body-only version of the tags index. Needs absolute path to posts folder.
200 (with-temp-file (file-name-concat
201 (plist-get (cdr (assoc "landing" org-publish-project-alist)) :publishing-directory)
202 "tag-index-body.html")
203 (insert-file-contents (file-name-concat
204 (plist-get (cdr (assoc "landing" org-publish-project-alist)) :base-directory)
206 (org-export-to-buffer 'mustache-html (current-buffer) nil nil nil t nil)
207 (replace-string "href=\"posts" "href=\"/posts"))
208 ;; Delete the sitemap and rss files created so they don't get picked up as original files in future publish actions.
209 (delete-file (file-name-concat my-blog-source-folder "sitemap.org"))
210 (delete-file (file-name-concat my-blog-posts-folder "sitemap.org"))
211 (delete-file (file-name-concat my-blog-posts-folder "rss.org")))
213 ;; Define some custom functions to create the RSS feed. Main reason is the website has "read more" functionality,
214 ;; which is not nice to have in RSS.
216 (defun fv/format-rss-feed (title list)
217 "Generate RSS feed, as a string.
218 TITLE is the title of the RSS feed. LIST is an internal
219 representation for the files to include, as returned by
220 `org-list-to-lisp'. PROJECT is the current project."
221 (concat "#+TITLE: " title "\n"
222 "#+AUTHOR: Frederik Vanrenterghem\n"
223 "#+EMAIL: frederik@vanrenterghem.biz\n"
224 "#+OPTIONS: ^:nil\n" "\n"
225 (org-list-to-subtree list 1 '(:icount "" :istart ""))))
227 (defun fv/format-rss-feed-entry (entry style project)
228 "Format ENTRY for the RSS feed.
229 ENTRY is a file name. STYLE is either 'list' or 'tree'.
230 PROJECT is the current project."
231 (cond ((not (directory-name-p entry))
232 (let* ((file (org-publish--expand-file-name entry project))
233 (title (org-publish-find-title entry project))
234 (date (format-time-string "%Y-%m-%d %H:%M" (org-publish-find-date entry project)))
235 (link (concat (file-name-sans-extension entry) ".html"))
236 (tags (cadar (with-temp-buffer
238 (insert-file-contents file)
239 (org-collect-keywords '("FILETAGS"))))))
242 (insert (format "* [[file:%s][%s]] %s\n" file title tags))
243 ;; add properties for `ox-rss.el' here
244 (org-set-property "RSS_PERMALINK" link)
245 (org-set-property "PUBDATE" date)
246 (org-set-property "RSS_TITLE" title)
247 ;; We simply chuck in the entire file.
248 ;; This assumes the file doesn't for instance start with a PROPERTIES drawer.
249 (insert-file-contents file)
250 ;; Ensure the list doesn't accidentally end due to blank lines at the end of
251 ;; entries. Still leaves problems when the entry has a double blank line in it
252 ;; as that ends an org list.
253 (goto-char (point-max))
257 ;; Return only last subdir.
258 (file-name-nondirectory (directory-file-name entry)))
261 (setq org-publish-project-alist
263 :base-directory ,my-blog-source-folder
264 :base-extension "org"
265 :publishing-directory ,my-blog-target-folder
266 :publishing-function org-mustache-html-publish-to-html
267 :mustache-template ,(file-name-concat my-blog-mustache-folder "landing.mustache")
272 :html-content-class nil
273 :html-head-include-default-style nil
281 :base-directory ,my-blog-posts-folder
282 :base-extension "org"
283 :publishing-directory ,(file-name-concat my-blog-target-folder "posts")
284 :publishing-function org-mustache-html-publish-to-html
285 :mustache-template ,(file-name-concat my-blog-mustache-folder "post.mustache")
286 :preparation-function my-blog-create-tags-files
287 :exclude "html*\\|assets*\\|rss.org\\|index.org\\|sitemap.org\\|.org~"
288 :html-content-class nil
292 :sitemap-title "All posts"
293 :html-head-include-default-style nil
300 :sitemap-sort-folders ignore-errors
301 :sitemap-function my-blog-sitemap
302 :sitemap-sort-files anti-chronologically
303 :sitemap-filename "sitemap.org"
307 :base-directory ,(file-name-concat my-blog-source-folder "tags")
308 :base-extension "org"
309 :publishing-directory ,(file-name-concat my-blog-target-folder "posts")
310 :publishing-function org-mustache-html-publish-to-html
311 :mustache-template ,(file-name-concat my-blog-mustache-folder "tags.mustache")
312 :html-content-class nil
316 :html-head-include-default-style nil
326 :base-directory ,(file-name-concat my-blog-source-folder "assets")
329 :publishing-directory ,(file-name-concat my-blog-target-folder "assets")
330 :publishing-function org-publish-attachment
331 :completion-function my-blog-cleanup-sitemaps
335 :base-directory ,my-blog-posts-folder
336 :base-extension "org"
338 :exclude ,(regexp-opt '("rss.org" "index.org" "sitemap.org"))
339 :publishing-directory ,(file-name-concat my-blog-target-folder "posts")
340 :publishing-function org-rss-publish-to-rss
342 :title "Frederik Vanrenterghem's blog"
343 :html-link-home ,my-blog-target-url
344 :html-link-use-abs-url t
345 :html-link-org-files-as-html t
349 :table-of-contents nil
351 :sitemap-filename "rss.org"
352 :sitemap-title "Frederik Vanrenterghem's blog"
354 :sitemap-sort-files anti-chronologically
355 :sitemap-function fv/format-rss-feed
356 :sitemap-format-entry fv/format-rss-feed-entry
359 ("website" :components ("posts" "rss" "tags" "landing" "assets"))))
361 (org-publish-initialize-cache "website")