(setq domainname "https://her.esy.fun")
(setq base-dir (concat (projectile-project-root) "src"))
(setq publish-dir (concat (projectile-project-root) "_site"))
(setq assets-dir (concat base-dir "/"))
(setq publish-assets-dir (concat publish-dir "/"))
(setq rss-dir base-dir)
(setq rss-title "Subscribe to articles")
(setq publish-rss-dir publish-dir)
(setq css-path "/css/minimalist.css")
(setq author-name "Yann Esposito")
(setq author-email "yann@esposito.host")
(require 'org)
(require 'ox-publish)
(require 'ox-html)
(require 'org-element)
(require 'ox-rss)
(setq org-link-file-path-type 'relative)
(setq org-publish-timestamp-directory
(concat (projectile-project-root) "_cache/"))
(defvar org-blog-head
(concat
""
""
""
""))
(defun menu (lst)
"Blog menu"
(concat
""
(mapconcat 'identity
(append
'("Home"
"Posts"
"About")
lst)
" | ")
""))
(defun str-time-to-year-float (date-str)
(/ (float-time
(apply 'encode-time
(mapcar (lambda (x) (if (null x) 0 x))
(parse-time-string date-str))))
(* 365.25 24 60 60)))
(defvar blog-creation-date "2019-07-01")
(defun y-date (date-str)
"Number of year since the begining of this blog"
(let ((y (- (str-time-to-year-float date-str)
(str-time-to-year-float blog-creation-date))))
(format "∆t=%.2f" y)))
(defun get-from-info (info k)
(let ((i (car (plist-get info k))))
(when (and i (stringp i))
i)))
(defun org-blog-preamble (info)
"Pre-amble for whole blog."
(concat
"
"
(menu '("
↓ bottom ↓"))
"
"
(format "%s" (car (plist-get info :title)))
"
"
(when-let ((date (plist-get info :date)))
(format "
%s"
(format-time-string "%Y-%m-%d"
(org-timestamp-to-time
(car date)))))
(when-let ((subtitle (car (plist-get info :subtitle))))
(format "
%s
" subtitle))
"
"))
(defun rand-obfs (c)
(let ((r (% (random) 20)))
(cond ;; ((eq 0 r) (format "%c" c))
((<= 0 r 10) (format "%d;" c))
(t (format "%X;" c)))))
(defun obfuscate-html (txt)
(apply 'concat
(mapcar 'rand-obfs txt)))
(defun org-blog-postamble (info)
"Post-amble for whole blog."
(concat
""
;; TODO install a comment system
;; (let ((url (format "%s%s" domainname (replace-regexp-in-string base-dir "" (plist-get info :input-file)))))
;; (format "
comment"
;; (url-hexify-string url)))
"
"
(menu '("
↑ Top ↑"))
"
"))
(defun org-blog-sitemap-format-entry (entry _style project)
"Return string for each ENTRY in PROJECT."
(when (s-starts-with-p "posts/" entry)
(format (concat "@@html:")
"\n"))
(goto-char (point-max))
(search-backward "")
(insert "\n
\n")
(save-buffer)
(kill-buffer))
file-path))
(defun org-blog-publish-attachment (plist filename pub-dir)
"Publish a file with no transformation of any kind.
FILENAME is the filename of the Org file to be published. PLIST
is the property list for the given project. PUB-DIR is the
publishing directory.
Take care of minimizing the pictures using imagemagick.
Return output file name."
(unless (file-directory-p pub-dir)
(make-directory pub-dir t))
(or (equal (expand-file-name (file-name-directory filename))
(file-name-as-directory (expand-file-name pub-dir)))
(let ((dst-file (expand-file-name (file-name-nondirectory filename) pub-dir)))
(if (string-match-p ".*\\.\\(png\\|jpg\\|gif\\)$" filename)
(shell-command (format "~/.nix-profile/bin/convert %s -resize 800x800\\> +dither -colors 16 -depth 4 %s"
filename
dst-file))
(copy-file filename dst-file t)))))
(setq org-publish-project-alist
`(("orgfiles"
:base-directory ,base-dir
:exclude ".*drafts/.*"
:base-extension "org"
:publishing-directory ,publish-dir
:recursive t
:publishing-function org-blog-publish-to-html
:with-toc nil
:with-title nil
:with-date t
:section-numbers nil
:html-doctype "html5"
:html-html5-fancy t
:html-head-include-default-style nil
:html-head-include-scripts nil
:htmlized-source t
:html-head-extra ,org-blog-head
:html-preamble org-blog-preamble
:html-postamble org-blog-postamble
:auto-sitemap t
:sitemap-filename "archive.org"
:sitemap-title "Blog Posts"
:sitemap-style list
:sitemap-sort-files anti-chronologically
:sitemap-format-entry org-blog-sitemap-format-entry
:sitemap-function org-blog-sitemap-function)
("assets"
:base-directory ,assets-dir
:base-extension ".*"
:exclude ".*\.org$"
:publishing-directory ,publish-assets-dir
:publishing-function org-blog-publish-attachment
:recursive t)
("rss"
:base-directory ,rss-dir
:base-extension "org"
:html-link-home ,domainname
:html-link-use-abs-url t
:rss-extension "xml"
:publishing-directory ,publish-rss-dir
:publishing-function (org-rss-publish-to-rss)
:exclude ".*"
:include ("archive.org")
:section-numbers nil
:table-of-contents nil)
("blog" :components ("orgfiles" "assets" "rss"))))
;; add target=_blank and rel="noopener noreferrer" to all links by default
(defun my-org-export-add-target-blank-to-http-links (text backend info)
"Add target=\"_blank\" to external links."
(when (and
(org-export-derived-backend-p backend 'html)
(string-match "href=\"http[^\"]+" text)
(not (string-match "target=\"" text))
(not (string-match (concat "href=\"" domainname "[^\"]*") text)))
(string-match "