101 lines
3.3 KiB
EmacsLisp
Executable file
101 lines
3.3 KiB
EmacsLisp
Executable file
;;; lang/sh/config.el -*- lexical-binding: t; -*-
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(defvar +sh-builtin-keywords
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'("cat" "cd" "chmod" "chown" "cp" "curl" "date" "echo" "find" "git" "grep"
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"kill" "less" "ln" "ls" "make" "mkdir" "mv" "pgrep" "pkill" "pwd" "rm"
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"sleep" "sudo" "touch")
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"A list of common shell commands to be fontified especially in `sh-mode'.")
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;;
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;;; Packages
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(use-package! sh-script ; built-in
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:mode ("\\.bats\\'" . sh-mode)
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:mode ("\\.\\(?:zunit\\|env\\)\\'" . sh-mode)
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:mode ("/bspwmrc\\'" . sh-mode)
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:config
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(set-docsets! 'sh-mode "Bash")
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(set-electric! 'sh-mode :words '("else" "elif" "fi" "done" "then" "do" "esac" ";;"))
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(set-formatter! 'shfmt
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'("shfmt" "-ci"
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("-i" "%d" (unless indent-tabs-mode tab-width))
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("-ln" "%s" (pcase sh-shell (`bash "bash") (`mksh "mksh") (_ "posix")))))
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(set-repl-handler! 'sh-mode #'+sh/open-repl)
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(set-lookup-handlers! 'sh-mode :documentation #'+sh-lookup-documentation-handler)
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(set-ligatures! 'sh-mode
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;; Functional
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:def "function"
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;; Types
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:true "true" :false "false"
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;; Flow
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:not "!"
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:and "&&" :or "||"
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:in "in"
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:for "for"
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:return "return"
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;; Other
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:dot "." :dot "source")
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(when (featurep! +lsp)
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(add-hook 'sh-mode-local-vars-hook #'lsp! 'append))
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(setq sh-indent-after-continuation 'always)
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;; [pedantry intensifies]
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(setq-hook! 'sh-mode-hook mode-name "sh")
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;; recognize function names with dashes in them
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(add-to-list 'sh-imenu-generic-expression
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'(sh (nil "^\\s-*function\\s-+\\([[:alpha:]_-][[:alnum:]_-]*\\)\\s-*\\(?:()\\)?" 1)
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(nil "^\\s-*\\([[:alpha:]_-][[:alnum:]_-]*\\)\\s-*()" 1)))
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;; `sh-set-shell' is chatty about setting up indentation rules
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(advice-add #'sh-set-shell :around #'doom-shut-up-a)
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;; 1. Fontifies variables in double quotes
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;; 2. Fontify command substitution in double quotes
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;; 3. Fontify built-in/common commands (see `+sh-builtin-keywords')
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(add-hook! 'sh-mode-hook
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(defun +sh-init-extra-fontification-h ()
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(font-lock-add-keywords
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nil `((+sh--match-variables-in-quotes
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(1 'font-lock-constant-face prepend)
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(2 'font-lock-variable-name-face prepend))
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(+sh--match-command-subst-in-quotes
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(1 'sh-quoted-exec prepend))
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(,(regexp-opt +sh-builtin-keywords 'symbols)
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(0 'font-lock-type-face append))))))
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;; 4. Fontify delimiters by depth
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(add-hook 'sh-mode-hook #'rainbow-delimiters-mode)
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;; autoclose backticks
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(sp-local-pair 'sh-mode "`" "`" :unless '(sp-point-before-word-p sp-point-before-same-p)))
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(use-package! company-shell
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:when (featurep! :completion company)
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:unless (featurep! +lsp)
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:after sh-script
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:config
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(set-company-backend! 'sh-mode '(company-shell company-files))
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(setq company-shell-delete-duplicates t
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;; whatis lookups are exceptionally slow on macOS (#5860)
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company-shell-dont-fetch-meta IS-MAC))
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(use-package! fish-mode
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:when (featurep! +fish)
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:defer t
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:config (set-formatter! 'fish-mode #'fish_indent))
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(use-package! powershell
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:when (featurep! +powershell)
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:defer t
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:config
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(when (featurep! +lsp)
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(add-hook 'powershell-mode-local-vars-hook #'lsp! 'append)))
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;; Tree sitter
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(eval-when! (featurep! +tree-sitter)
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(add-hook! 'sh-mode-hook
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#'turn-on-tree-sitter-mode
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#'+tree-sitter-keys-mode))
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