113 lines
4.2 KiB
EmacsLisp
113 lines
4.2 KiB
EmacsLisp
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;; Configuration for Jekyll (http://jekyllrb.com/)
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(defun jekyll-timestamp ()
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"Update existing date: timestamp on a Jekyll page or post."
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(interactive)
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(save-excursion (goto-char 1)
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(re-search-forward "^date:")
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(let ((beg (point)))
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(end-of-line)
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(delete-region beg (point)))
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(insert (concat " " (format-time-string "%Y-%m-%d %H:%M:%S %z"))))
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)
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;; TODO: Make the function add a date variable if none exists.
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;; (defun jekyll-timestamp ()
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;; "Insert a time stamp suitable for use in a Jekyll page or post. Replaces current text selection."
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;; (interactive)
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;; (when (region-active-p) (delete-region (region-beginning) (region-end) ) )
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;; (insert (format-time-string "%Y-%m-%d %H:%M:%S %z")))
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;; All of the below is taken from http://www.gorgnegre.com/linux/using-emacs-orgmode-to-blog-with-jekyll.html
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;; (Later tweaked a bit.)
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(global-set-key (kbd "C-c j n") 'jekyll-draft-post)
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(global-set-key (kbd "C-c j p") 'jekyll-publish-post)
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(global-set-key (kbd "C-c j t") 'jekyll-timestamp)
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(global-set-key (kbd "C-c j o") (lambda () (interactive) (find-file "~/web/")))
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(defcustom jekyll-directory
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"~/web/"
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"Path to Jekyll blog. It must end "
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:type '(directory)
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:group 'jekyll)
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(defcustom jekyll-drafts-dir
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"_drafts/"
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"Path to article drafts. Relative to jekyll-directory."
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:type '(string)
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:group 'jekyll)
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(defcustom jekyll-posts-dir
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"_posts/"
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"Path to articles. Relative to jekyll-directory."
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:type '(string)
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:group 'jekyll)
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(defcustom jekyll-post-ext
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".md"
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"File extension of Jekyll posts."
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:type '(string)
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:group 'jekyll)
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(defcustom jekyll-post-template
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"---\nlayout: post\ntitle: %s\ntags:\ndate: %t\n---\n"
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"Default template for Jekyll posts. %s will be replace by the post title, %t will be replaced with the current timestamp"
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:type '(string)
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:group 'jekyll)
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(defun jekyll-make-slug (s) "Turn a string into a slug."
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(replace-regexp-in-string " "
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"-"
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(downcase
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(replace-regexp-in-string "[^A-Za-z0-9 ]"
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"" s))))
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(defun jekyll-yaml-escape (s) "Escape a string for YAML."
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(if
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(or
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(string-match ":" s)
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(string-match "\"" s))
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(concat "\"" (replace-regexp-in-string "\"" "\\\\\"" s) "\"") s))
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(defun jekyll-draft-post (title) "Create a new Jekyll blog post."
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(interactive "sPost Title: ")
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(let ((draft-file (concat
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(file-name-as-directory jekyll-directory)
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jekyll-drafts-dir
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(jekyll-make-slug title)
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jekyll-post-ext)))
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(if (file-exists-p draft-file)
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(find-file draft-file)
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(find-file draft-file)
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(insert (format jekyll-post-template (jekyll-yaml-escape title))))))
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(defun jekyll-publish-post ()
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"Move a draft post to the posts directory, and rename it so that it contains the date."
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(interactive)
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(cond
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((not (equal
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(file-name-directory (buffer-file-name (current-buffer)))
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(expand-file-name (concat
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(file-name-as-directory jekyll-directory)
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jekyll-drafts-dir))))
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(message "This is not a draft post.")
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(insert (file-name-directory (buffer-file-name (current-buffer))) "\n"
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(concat
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(file-name-as-directory jekyll-directory)
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jekyll-drafts-dir)))
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((buffer-modified-p)
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(message "Can't publish post; buffer has modifications."))
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(t
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(let ((filename
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(concat
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(file-name-as-directory jekyll-directory)
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jekyll-posts-dir
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(format-time-string "%Y-%m-%d-")
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(file-name-nondirectory
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(buffer-file-name (current-buffer)))))
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(old-point (point)))
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(rename-file (buffer-file-name (current-buffer))
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filename)
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(kill-buffer nil)
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(find-file filename)
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(set-window-point (selected-window) old-point)))))
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(provide 'setup-jekyll)
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