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init-ruby-mode.el
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;; Currently loading ruby-mode and inf-ruby from the version bundled with rinari
(autoload 'ruby-mode "ruby-mode" "Mode for editing ruby source files" t)
(setq interpreter-mode-alist
(cons '("ruby" . ruby-mode) interpreter-mode-alist))
(add-auto-mode 'ruby-mode "\\.rb$" "Rakefile$" "\.rake$" "\.rxml$" "\.rjs$" ".irbrc$" "\.builder$" "\.ru$" "Gemfile$")
(autoload 'run-ruby "inf-ruby" "Run an inferior Ruby process")
(autoload 'inf-ruby-keys "inf-ruby"
"Set local key defs for inf-ruby in ruby-mode")
(add-hook 'ruby-mode-hook 'inf-ruby-keys)
(setq ruby-use-encoding-map nil)
(eval-after-load "ruby-mode"
'(progn
(define-key ruby-mode-map (kbd "RET") 'reindent-then-newline-and-indent)))
;;----------------------------------------------------------------------------
;; Ruby - flymake
;;----------------------------------------------------------------------------
(require 'flymake-ruby)
(add-hook 'ruby-mode-hook 'flymake-ruby-load)
;;----------------------------------------------------------------------------
;; Ruby - misc
;;----------------------------------------------------------------------------
;; For some unknown reason, viper starts off in insert mode inside ruby-mode buffers
(eval-after-load "viper"
'(add-to-list 'viper-vi-state-mode-list 'ruby-mode))
(setq compile-command "rake ")
(autoload 'ri "ri-ruby" "Show ri documentation for Ruby symbols" t)
(setq ri-ruby-script (concat (directory-of-library "ri-ruby") "ri-emacs.rb"))
;;----------------------------------------------------------------------------
;; Ruby - erb
;;----------------------------------------------------------------------------
(add-auto-mode 'html-mode "\.rhtml$" "\.html\.erb$")
(eval-after-load "mmm-vars"
'(progn
(mmm-add-classes
'((eruby :submode ruby-mode :front "<%[#=]?" :back "-?%>"
:match-face (("<%#" . mmm-comment-submode-face)
("<%=" . mmm-output-submode-face)
("<%" . mmm-code-submode-face))
:insert ((?% erb-code nil @ "<%" @ " " _ " " @ "%>" @)
(?# erb-comment nil @ "<%#" @ " " _ " " @ "%>" @)
(?= erb-expression nil @ "<%=" @ " " _ " " @ "%>" @)))))
(dolist (mode (list 'html-mode 'nxml-mode))
(mmm-add-mode-ext-class mode "\\.r?html\\(\\.erb\\)?$" 'eruby))
(mmm-add-mode-ext-class 'yaml-mode "\\.yaml$" 'eruby)
(dolist (mode (list 'js-mode 'js2-mode))
(mmm-add-mode-ext-class mode "\\.js\\.erb$" 'eruby))))
;;----------------------------------------------------------------------------
;; Ruby - my convention for heredocs containing SQL
;;----------------------------------------------------------------------------
(eval-after-load "mmm-mode"
'(progn
(mmm-add-classes
'((ruby-heredoc-sql :submode sql-mode :front "<<-?end_sql.*\r?\n" :back "[ \t]*end_sql" :face mmm-code-submode-face)))
(mmm-add-mode-ext-class 'ruby-mode "\\.rb$" 'ruby-heredoc-sql)))
;;----------------------------------------------------------------------------
;; Ruby - compilation
;;----------------------------------------------------------------------------
; run the current buffer using Shift-F7
(add-hook 'ruby-mode-hook (lambda () (local-set-key [S-f7] 'ruby-compilation-this-buffer)))
; run the current test function using F8 key
(add-hook 'ruby-mode-hook (lambda () (local-set-key [f7] 'ruby-compilation-this-test)))
(add-hook 'ruby-mode-hook (lambda () (local-set-key [f6] 'recompile)))
(autoload 'yaml-mode "yaml-mode" "Major mode for YAML source")
(add-auto-mode 'yaml-mode "\\.yml$")
(provide 'init-ruby-mode)