doomemacs/modules/lang/sh/config.el
2017-06-20 16:25:46 +02:00

53 lines
1.7 KiB
EmacsLisp

;;; lang/sh/config.el -*- lexical-binding: t; -*-
(defvar +sh-builtin-keywords
'("sudo" "echo" "ls" "sleep" "tee" "cd" "cat")
"A list of common shell commands and keywords to be fontified especially in
`sh-mode'.")
;;
;; Plugins
;;
(def-package! sh-script ; built-in
:mode ("\\.zsh$" . sh-mode)
:mode ("/bspwmrc$" . sh-mode)
:init
(add-hook! sh-mode #'(flycheck-mode highlight-numbers-mode))
:config
(set! :electric 'sh-mode :words '("else" "elif" "fi" "done" "then" "do" "esac" ";;"))
(set! :repl 'sh-mode #'+sh/repl)
(setq sh-indent-after-continuation 'always)
;; 1. Fontifies variables in double quotes
;; 2. Fontify command substitution in double quotes
;; 3. Fontify built-in/common commands (see `+sh-builtin-keywords')
(font-lock-add-keywords
'sh-mode `((+sh--match-variables-in-quotes
(1 'default prepend)
(2 'font-lock-variable-name-face prepend))
(+sh--match-command-subst-in-quotes
(0 'sh-quoted-exec prepend))
(,(concat "^\\s-*" (regexp-opt +sh-builtin-keywords 'words))
(0 'font-lock-builtin-face t))))
;; sh-mode has file extensions checks for other shells, but not zsh, so...
(defun +sh|detect-zsh ()
(when (or (and buffer-file-name
(string-match-p "\\.zsh\\'" buffer-file-name))
(save-excursion
(goto-char (point-min))
(looking-at-p "^#!.+zsh[$\\s-]")))
(sh-set-shell "zsh")))
(add-hook 'sh-mode-hook #'+sh|detect-zsh))
(def-package! company-shell
:when (featurep! :completion company)
:after sh-script
:config
(set! :company-backend 'sh-mode '(company-shell))
(setq company-shell-delete-duplicates t))