doomemacs/modules/lang/sh/config.el
Henrik Lissner 4067c8937e Remove doom-major-mode-names & doom|set-mode-name
And replace it with buffer-local mode-name setters. This is more
explicit and less magical, which is easier for users to discover and
change, if they'd like.
2018-09-18 15:19:50 -04:00

72 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'.")
;;
;; Packages
(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)
;; [pedantry intensifies]
(setq-hook! 'sh-mode-hook mode-name "sh")
;; 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))