myhome/.emacs.d/plugins/livedown.el
Marcin Woźniak b82dc58f26
Added programs
Signed-off-by: Marcin Woźniak <y0rune@aol.com>
2021-03-22 21:27:54 +01:00

76 lines
2.1 KiB
EmacsLisp

;;; livedown.el --- Realtime Markdown previews for Emacs.
;; Copyright (C) 2014-2016 Hrvoje Simic
;; Author: Hrvoje Simic <hrvoje@twobucks.co>
;; Version: 1.0.0
;; Keywords: markdown, preview, live
;; URL: https://github.com/shime/emacs-livedown
;;; Commentary:
;; Realtime Markdown previews for Emacs.
;;; Code:
(defgroup livedown nil
"Realtime Markdown previews"
:group 'livedown
:prefix "livedown-")
(defcustom livedown-port 1337
"Port on which livedown server will run."
:type 'integer
:group 'livedown)
(defcustom livedown-open t
"Open browser automatically."
:type 'boolean
:group 'livedown)
(defcustom livedown-browser nil
"Open alternative browser."
:type 'string
:group 'livedown)
(defcustom livedown-autostart nil
"Auto-open previews when opening markdown files."
:type 'boolean
:group 'livedown)
;;;###autoload
(defun livedown-preview ()
"Preview the current file in livedown."
(interactive)
(call-process-shell-command
(format "livedown stop --port %s &"
livedown-port))
(start-process-shell-command
(format "emacs-livedown")
(format "emacs-livedown-buffer")
(format "livedown start %s --port %s %s %s "
buffer-file-name
livedown-port
(if livedown-browser (concat "--browser " livedown-browser) "")
(if livedown-open "--open" "")))
(print (format "%s rendered @ %s" buffer-file-name livedown-port) (get-buffer "emacs-livedown-buffer")))
;;;###autoload
(defun livedown-kill (&optional async)
"Stops the livedown process."
(interactive)
(let ((stop-livedown (if async 'async-shell-command 'call-process-shell-command)))
(funcall stop-livedown
(format "livedown stop --port %s &"
livedown-port))))
(if livedown-autostart
(eval-after-load 'markdown-mode '(livedown-preview)))
(add-hook 'kill-emacs-query-functions (lambda () (livedown-kill t)))
(provide 'livedown)
;;; livedown.el ends here