emacs: added markdown mode

Also, ELisp code will also include warnings now.

Signed-off-by: Miquel Sabaté Solà <msabate@suse.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/emacs/init.el b/emacs/init.el
index 5f98d28..2624b8a 100644
--- a/emacs/init.el
+++ b/emacs/init.el
@@ -316,6 +316,7 @@
 
 ;; Emacs Lisp mode
 (add-hook 'emacs-lisp-mode-hook 'eldoc-mode)
+(add-hook 'emacs-lisp-mode-hook 'warnings-mode-hook)
 
 ;; C-common (it includes languages with a similar syntax of C).
 (add-hook 'c-mode-common-hook 'warnings-mode-hook)
@@ -379,4 +380,21 @@
      (c-indent-region . c-basic-offset)))
   (smart-tabs-insinuate 'c 'c++ 'golang))
 
+;; Markdown mode with preview mode in the browser.
+(use-package markdown-mode
+  :ensure t
+  :config
+
+  ; This is the one that I got from openSUSE.
+  (custom-set-variables
+    '(markdown-command "/usr/bin/markdown-calibre"))
+
+  ; Preview mode does its things through websockets, so it's a requirement.
+  ; After that, we can safely require it.
+  (use-package websocket
+    :ensure t
+    :config
+    (use-package markdown-preview-mode
+      :ensure t)))
+
 ;;; init.el ends here