55 lines
1.5 KiB
EmacsLisp
55 lines
1.5 KiB
EmacsLisp
;;; Programmers mode
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;;; Wrap long lines
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(toggle-truncate-lines t)
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;;; Show trailing whitespace and remove whitespace on save
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(require 'whitespace)
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(add-hook 'prog-mode-hook 'whitespace-mode)
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(add-hook 'text-mode-hook 'whitespace-mode)
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(setq whitespace-style '(face trailing empty))
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;;; Cleanup whitespace on save
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(add-hook 'before-save-hook 'whitespace-cleanup)
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;;; Tabs are spaces and are general at 2. Guide indent with lines
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(setq-default indent-tabs-mode nil)
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;;; Insert newline on save
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(setq require-final-newline t)
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;;; Match parenthasis (left-right)
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(electric-pair-mode 1)
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;;; Rainbow parenthesis
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(add-hook 'prog-mode-hook 'rainbow-delimiters-mode)
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(add-hook 'text-mode-hook 'rainbow-delimiters-mode)
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;;; Show hex colors as colors
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(add-hook 'prog-mode-hook 'rainbow-mode)
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(add-hook 'text-mode-hook 'rainbow-mode)
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;;; When pasting/writing over a selection, replace it.
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(delete-selection-mode 1)
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;; Dash
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(define-key prog-mode-map (kbd "C-d") 'dash-at-point) ;; Jump to dash definition
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(add-to-list
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'dash-at-point-mode-alist
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'(enh-ruby-mode . "ruby,rubygems,rails")) ;; Configure lookup for Ruby mode
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;; When possible, show code documentation
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(global-eldoc-mode 1)
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;; Use flycheck globally to check syntax and compile languages
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(global-flycheck-mode 1)
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;; Function for definiting indentation
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(defun set-indent (step)
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"Set indentation to X STEPs."
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(interactive "NNumber of columns for one step: ")
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(setq tab-width step)
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(setq tab-stop-list (number-sequence step 200 step)))
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;; Enforce column width by number
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(global-column-enforce-mode 1)
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