doomemacs/modules/lang/sh/config.el
Henrik Lissner 09cb4f6716
Major refactor & optimization of how modules load their packages
Now that we are loading package autoloads files (as part of the
generated doom-package-autoload-file when running make autoloads), many
:commands properties are redundant. In fact, many def-package! blocks
are redundant.

In some cases, we can do without a config.el file entirely, and can move
into the autoloads file or rely entirely on package autoloads.

Also, many settings have been moved in their module's autoloads files,
which makes them available ASAP; their use no longer depends on module
load order.

This gained me a modest ~10% boost in startup speed.
2018-05-25 00:46:16 +02:00

64 lines
2.3 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
(add-hook! sh-mode #'(flycheck-mode highlight-numbers-mode))
(set! :electric 'sh-mode :words '("else" "elif" "fi" "done" "then" "do" "esac" ";;"))
(set! :repl 'sh-mode #'+sh/repl)
(setq sh-indent-after-continuation 'always)
;; recognize function names with dashes in them
(map-put 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))))
;; 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[$\\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 company-files))
(setq company-shell-delete-duplicates t))