ruby-mode設定

参考

まずはソースをダウンロード

http://www.ruby-lang.org/ja/

解凍して以下のelをコピーする

cd ruby-1.8.6-p111/misc

cp *el /usr/share/emacs/site-lisp/

.emacsに以下を追加

(autoload 'ruby-mode "ruby-mode"
"Mode for editing ruby source files" t)
(setq auto-mode-alist
(append '(("\\.rb$" . ruby-mode)) auto-mode-alist))
(setq interpreter-mode-alist (append '(("ruby" . ruby-mode))
interpreter-mode-alist))
(autoload 'run-ruby "inf-ruby"
"Run an inferior Ruby process")
(autoload 'inf-ruby-keys "inf-ruby"
"Set local key defs for inf-ruby in ruby-mode")
(add-hook 'ruby-mode-hook
'(lambda ()
(inf-ruby-keys)))