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Set buffer mode according to `auto-mode-alist'

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With this, after we create a special buffer, the major-mode get set
automatically. For example, we create a new buffer named "ruby.rb",
`ruby-mode` was automatically enabled.
This commit is contained in:
toctan 2014-07-01 20:47:15 +08:00
parent 86f25a9462
commit bc53a7008a
1 changed files with 6 additions and 0 deletions
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6
core/prelude-editor.el
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@ -181,6 +181,12 @@ The body of the advice is in BODY."
(when (version<= "24.4" emacs-version)
(add-hook 'focus-out-hook 'prelude-save-all-buffers))
(defadvice set-buffer-major-mode (after set-major-mode activate compile)
"Set buffer major mode according to `auto-mode-alist'."
(let* ((name (buffer-name buffer))
(mode (assoc-default name auto-mode-alist 'string-match)))
(with-current-buffer buffer (if mode (funcall mode)))))
;; highlight the current line
(global-hl-line-mode +1)