diff options
Diffstat (limited to 'blog.el')
| -rw-r--r-- | blog.el | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/blog.el b/blog.el index 4e515a3cd5b0..0b4c2c333fc2 100644 --- a/blog.el +++ b/blog.el @@ -1,8 +1,10 @@ ;;; blog.el --- A simple org-mode & elnode blog software. ;;; -*- lexical-binding: t; -*- +(require 'dash) (require 'elnode) (require 'f) +(require 'ht) ;; Definition of customization options @@ -25,6 +27,17 @@ :group 'elblog :type 'string) +(defcustom elblog-article-directory nil + "Directory in which elblog articles are stored" + :group 'elblog + :type 'string) + +;; Declare user-configurable variables needed at runtime. + +(defvar elblog-articles (ht-create) + "A hash-table of blog articles. This is used for looking up articles from + URL fragments as well as for rendering the index.") + ;; HTML templating setup (defun template-preamble () @@ -42,10 +55,9 @@ ;; Article fetching & rendering functions -(defun render-org-buffer (buffer &optional force) +(defun render-org-buffer (input-buffer &optional force) "Renders an org-mode buffer as HTML and returns the name of the output buffer." - (letrec ((input-buffer (get-buffer buffer)) - (output-buffer (concat buffer "-rendered")) + (letrec ((output-buffer (concat (buffer-name input-buffer) "-rendered")) ;; Don't re-render articles unless forced. (must-render (or force (not (get-buffer output-buffer))))) @@ -66,8 +78,12 @@ (defun render-article (article) "Renders an article, if it exists." - (let ((output-buffer (render-org-buffer (concat article ".org") t))) - (if output-buffer `(200 . ,(get-buffer-string output-buffer)) + (letrec ((rendered (-some->> + (ht-get elblog-articles article) + (concat elblog-article-directory) + (find-file) + (render-org-buffer)))) + (if rendered `(200 . ,(get-buffer-string rendered)) article-not-found))) (defun blog-post-handler (httpcon) |