doomemacs/modules/lang/sh/config.el
Henrik Lissner f51f2948af
New :editor format module
Centralized code formatting with built-in support for a variety of
languages. Provides the set-formatter! function for defining your own.

Still experimental and needs more testing!
2018-08-22 02:20:11 +02:00

70 lines
2.5 KiB
EmacsLisp

;;; lang/sh/config.el -*- lexical-binding: t; -*-
(defvar +sh-builtin-keywords
'("cat" "cat" "cd" "chmod" "chown" "cp" "curl" "date" "echo" "find" "git"
"grep" "kill" "less" "ls" "make" "mkdir" "mv" "pgrep" "pkill" "pwd"
"rm" "sleep" "sudo" "touch")
"A list of common shell commands to be fontified especially in `sh-mode'.")
;;
;; Plugins
;;
(def-package! sh-script ; built-in
:mode ("\\.zunit\\'" . sh-mode)
:mode ("/bspwmrc\\'" . sh-mode)
:config
(set-electric! 'sh-mode :words '("else" "elif" "fi" "done" "then" "do" "esac" ";;"))
(set-repl-handler! 'sh-mode #'+sh/repl)
(setq sh-indent-after-continuation 'always)
;; recognize function names with dashes in them
(add-to-list 'sh-imenu-generic-expression
'(sh (nil "^\\s-*function\\s-+\\([[:alpha:]_-][[:alnum:]_-]*\\)\\s-*\\(?:()\\)?" 1)
(nil "^\\s-*\\([[:alpha:]_-][[:alnum:]_-]*\\)\\s-*()" 1)))
;; `sh-set-shell' is chatty about setting up indentation rules
(advice-add #'sh-set-shell :around #'doom*shut-up)
;; 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 'font-lock-constant-face prepend)
(2 'font-lock-variable-name-face prepend))
(+sh--match-command-subst-in-quotes
(1 'sh-quoted-exec prepend))
(,(regexp-opt +sh-builtin-keywords 'words)
(0 'font-lock-type-face append))))
;; 4. Fontify delimiters by depth
(add-hook 'sh-mode-hook #'rainbow-delimiters-mode)
;; autoclose backticks
(sp-local-pair 'sh-mode "`" nil :unless '(sp-point-before-word-p sp-point-before-same-p))
;; 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[$ ]")))
(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 company-files))
(setq company-shell-delete-duplicates t))
(def-package! fish-mode
:when (featurep! +fish)
:defer t
:config (set-formatter! 'fish-mode #'fish_indent))