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doomemacs/modules/tools/flycheck/config.el

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feature/{syntax-checker,spellcheck} -> tools/fly{check,spell}
2019-02-22 13:20:29 +08:00
;;; tools/flycheck/config.el -*- lexical-binding: t; -*-
(defvar +flycheck-on-escape t
"If non-nil, flycheck will recheck the current buffer when pressing ESC/C-g.")
;;
tools/flycheck: change idle delay behavior Flycheck will now wait longer to check for errors when the last check produced no errors, and quicker when there are. It will also avoid displaying flycheck-posframe if in insert mode (as it can disturb cursor positioning and change evil state in some edge cases).
2019-04-02 08:30:31 +08:00
;;; Packages
Add modules/feature/syntax-checker
2017-02-13 18:51:36 +08:00
Revert macros to ...! name convention (elisp doesn't like @...)
2017-02-23 13:06:12 +08:00
(def-package! flycheck
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 06:46:11 +08:00
:commands (flycheck-list-errors flycheck-buffer)
Rewrite switch-{buffer,window} hooks + Add doom-switch-frame-hook + Replace doom-{enter,exit}-{buffer,window}-hook with doom-switch-{buffer,window}-hook + New switch-buffer hooks run on buffer-list-update-hook rather than in select-window advice. + Blank our buffer-list-update-hook in some places to reduce how many times it gets triggered.
2019-03-07 13:26:51 +08:00
:after-call (doom-switch-buffer-hook after-find-file)
Add modules/feature/syntax-checker
2017-02-13 18:51:36 +08:00
:config
tools/flycheck: change idle delay behavior Flycheck will now wait longer to check for errors when the last check produced no errors, and quicker when there are. It will also avoid displaying flycheck-posframe if in insert mode (as it can disturb cursor positioning and change evil state in some edge cases).
2019-04-02 08:30:31 +08:00
;; new-line checks are a mote excessive; idle checks are more than enough
(setq flycheck-check-syntax-automatically
(delq 'new-line flycheck-check-syntax-automatically))
Add modules/feature/syntax-checker
2017-02-13 18:51:36 +08:00
feature/{syntax-checker,spellcheck} -> tools/fly{check,spell}
2019-02-22 13:20:29 +08:00
(defun +flycheck|buffer ()
"Flycheck buffer on ESC in normal mode."
(when (and flycheck-mode +flycheck-on-escape)
(ignore-errors (flycheck-buffer))
nil))
(add-hook 'doom-escape-hook #'+flycheck|buffer t)
Increase flycheck delay in insert mode Otherwise it can interrupt your typing.
2019-01-14 13:51:25 +08:00
tools/flycheck: change idle delay behavior Flycheck will now wait longer to check for errors when the last check produced no errors, and quicker when there are. It will also avoid displaying flycheck-posframe if in insert mode (as it can disturb cursor positioning and change evil state in some edge cases).
2019-04-02 08:30:31 +08:00
(defun +flycheck|adjust-syntax-check-eagerness ()
"Check for errors less often when there aren't any.
Done to reduce the load flycheck imposes on the current buffer."
(if flycheck-current-errors
(kill-local-variable 'flycheck-idle-change-delay)
(setq-local flycheck-idle-change-delay 3.0)))
(add-hook 'flycheck-after-syntax-check-hook #'+flycheck|adjust-syntax-check-eagerness)
Change flycheck initialization strategy Initialize it globally and turn it off where needed, instead of enabling it on demand. Also fixes void-function: flycheck-mode errors when :feature syntax-checker is disabled. This is experimental. Indirectly fixes #710
2018-06-21 21:54:36 +08:00
(global-flycheck-mode +1))
Add modules/feature/syntax-checker
2017-02-13 18:51:36 +08:00
feature/syntax-checker: use flycheck-popup-tip on MacOS #318 pos-tip.el (what flycheck-pos-tip's uses) is buggy on MacOS, with no guarantee where a popup may appear.
2018-01-06 03:43:44 +08:00
(def-package! flycheck-popup-tip
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 06:46:11 +08:00
:commands (flycheck-popup-tip-show-popup flycheck-popup-tip-delete-popup)
tools/flycheck: simplify popup-tip advice Relevant to #1209
2019-02-28 18:01:04 +08:00
:init (add-hook 'flycheck-mode-hook #'+flycheck|init-popups)
tools/flycheck: change idle delay behavior Flycheck will now wait longer to check for errors when the last check produced no errors, and quicker when there are. It will also avoid displaying flycheck-posframe if in insert mode (as it can disturb cursor positioning and change evil state in some edge cases).
2019-04-02 08:30:31 +08:00
:config
(setq flycheck-popup-tip-error-prefix "✕ ")
(after! evil
;; Don't display errors while in insert mode, as it can affect the cursor's
;; position or cause disruptive input delays.
(add-hook 'flycheck-posframe-inhibit-functions #'evil-insert-state-p)))
feature/syntax-checker: redesign tooltip support Use flycheck-posframe in GUI Emacs (26+) and flycheck-popup-tip everywhere else.
2018-05-08 00:50:44 +08:00
feature/syntax-checker: use flycheck-popup-tip on MacOS #318 pos-tip.el (what flycheck-pos-tip's uses) is buggy on MacOS, with no guarantee where a popup may appear.
2018-01-06 03:43:44 +08:00
feature/syntax-checker: redesign tooltip support Use flycheck-posframe in GUI Emacs (26+) and flycheck-popup-tip everywhere else.
2018-05-08 00:50:44 +08:00
(def-package! flycheck-posframe
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 06:46:11 +08:00
:when (and EMACS26+ (featurep! +childframe))
Fix undeferred flycheck-posframe Accidentally eager-loaded it. Whoops!
2019-03-02 03:25:18 +08:00
:defer t
tools/flycheck: simplify popup-tip advice Relevant to #1209
2019-02-28 18:01:04 +08:00
:init (add-hook 'flycheck-mode-hook #'+flycheck|init-popups)
feature/syntax-checker: new +childframe flag for popups
2018-05-09 17:26:06 +08:00
:config
(setq flycheck-posframe-warning-prefix "⚠ "
flycheck-posframe-info-prefix "··· "
flycheck-posframe-error-prefix "✕ "))
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