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flycheck config

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This commit is contained in:
Daniel Weschke
2025-07-13 20:16:28 +02:00
parent 5594dc3cc4
commit b4fe6a119e
4 changed files with 399 additions and 27 deletions
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48
lisp/flycheck-posframe/flycheck-posframe-autoloads.el Normal file
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;;; flycheck-posframe-autoloads.el --- automatically extracted autoloads (do not edit) -*- lexical-binding: t -*-
;; Generated by the `loaddefs-generate' function.
;; This file is part of GNU Emacs.
;;; Code:
(add-to-list 'load-path (or (and load-file-name (directory-file-name (file-name-directory load-file-name))) (car load-path)))
;;; Generated autoloads from flycheck-posframe.el
(autoload 'flycheck-posframe-configure-pretty-defaults "flycheck-posframe" "\
Configure some nicer settings for prettier display.")
(autoload 'flycheck-posframe-mode "flycheck-posframe" "\
A minor mode to show Flycheck error messages in a posframe.
This is a minor mode. If called interactively, toggle the
`Flycheck-Posframe mode' mode. If the prefix argument is positive,
enable the mode, and if it is zero or negative, disable the mode.
If called from Lisp, toggle the mode if ARG is `toggle'. Enable the
mode if ARG is nil, omitted, or is a positive number. Disable the mode
if ARG is a negative number.
To check whether the minor mode is enabled in the current buffer,
evaluate the variable `flycheck-posframe-mode'.
The mode's hook is called both when the mode is enabled and when it is
disabled.
(fn &optional ARG)" t)
(register-definition-prefixes "flycheck-posframe" '("flycheck-posframe-"))
;;; End of scraped data
(provide 'flycheck-posframe-autoloads)
;; Local Variables:
;; version-control: never
;; no-byte-compile: t
;; no-update-autoloads: t
;; no-native-compile: t
;; coding: utf-8-emacs-unix
;; End:
;;; flycheck-posframe-autoloads.el ends here

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lisp/flycheck/flycheck-autoloads.el Normal file
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;;; flycheck-autoloads.el --- automatically extracted autoloads (do not edit) -*- lexical-binding: t -*-
;; Generated by the `loaddefs-generate' function.
;; This file is part of GNU Emacs.
;;; Code:
(add-to-list 'load-path (or (and load-file-name (directory-file-name (file-name-directory load-file-name))) (car load-path)))
;;; Generated autoloads from flycheck.el
(autoload 'flycheck-manual "flycheck" "\
Open the Flycheck manual." t)
(autoload 'flycheck-quick-help "flycheck" "\
Display brief Flycheck help." t)
(autoload 'flycheck-mode "flycheck" "\
Flycheck is a minor mode for on-the-fly syntax checking.
In `flycheck-mode' the buffer is automatically syntax-checked
using the first suitable syntax checker from `flycheck-checkers'.
Use `flycheck-select-checker' to select a checker for the current
buffer manually.
If you run into issues, use `\\[flycheck-verify-setup]' to get help.
Flycheck supports many languages out of the box, and many
additional ones are available on MELPA. Adding new ones is very
easy. Complete documentation is available online at URL
`https://www.flycheck.org/en/latest/'. Please report issues and
request features at URL `https://github.com/flycheck/flycheck'.
Flycheck displays its status in the mode line. In the default
configuration, it looks like this:
`FlyC' This buffer has not been checked yet.
`FlyC*' Flycheck is running. Expect results soon!
`FlyC:0' Last check resulted in no errors and no warnings.
`FlyC:3|5' This buffer contains three errors and five warnings.
Use `\\[flycheck-list-errors]' to see the list.
`FlyC-' Flycheck doesn't have a checker for this buffer.
You may also see the following icons:
`FlyC!' The checker crashed.
`FlyC.' The last syntax check was manually interrupted.
`FlyC?' The checker did something unexpected, like exiting with 1
but returning no errors.
The following keybindings are available in `flycheck-mode':
\\{flycheck-mode-map}
(you can change the prefix by customizing
`flycheck-keymap-prefix')
If called interactively, enable Flycheck mode if ARG is positive,
and disable it if ARG is zero or negative. If called from Lisp,
also enable the mode if ARG is omitted or nil, and toggle it if
ARG is ‘toggle’; disable the mode otherwise.
(fn &optional ARG)" t)
(put 'global-flycheck-mode 'globalized-minor-mode t)
(defvar global-flycheck-mode nil "\
Non-nil if Global Flycheck mode is enabled.
See the `global-flycheck-mode' command
for a description of this minor mode.
Setting this variable directly does not take effect;
either customize it (see the info node `Easy Customization')
or call the function `global-flycheck-mode'.")
(custom-autoload 'global-flycheck-mode "flycheck" nil)
(autoload 'global-flycheck-mode "flycheck" "\
Toggle Flycheck mode in all buffers.
With prefix ARG, enable Global Flycheck mode if ARG is positive;
otherwise, disable it.
If called from Lisp, toggle the mode if ARG is `toggle'.
Enable the mode if ARG is nil, omitted, or is a positive number.
Disable the mode if ARG is a negative number.
Flycheck mode is enabled in all buffers where `flycheck-mode-on-safe'
would do it.
See `flycheck-mode' for more information on Flycheck mode.
(fn &optional ARG)" t)
(autoload 'flycheck-define-error-level "flycheck" "\
Define a new error LEVEL with PROPERTIES.
The following PROPERTIES constitute an error level:
`:severity SEVERITY'
A number denoting the severity of this level. The higher
the number, the more severe is this level compared to other
levels. Defaults to 0; info is -10, warning is 10, and
error is 100.
The severity is used by `flycheck-error-level-<' to
determine the ordering of errors according to their levels.
`:compilation-level LEVEL'
A number indicating the broad class of messages that errors
at this level belong to: one of 0 (info), 1 (warning), or
2 or nil (error). Defaults to nil.
This is used by `flycheck-checker-pattern-to-error-regexp'
to map error levels into `compilation-mode''s hierarchy and
to get proper highlighting of errors in `compilation-mode'.
`:overlay-category CATEGORY'
A symbol denoting the overlay category to use for error
highlight overlays for this level. See Info
node `(elisp)Overlay Properties' for more information about
overlay categories.
A category for an error level overlay should at least define
the `face' property, for error highlighting. Another useful
property for error level categories is `priority', to
influence the stacking of multiple error level overlays.
`:fringe-bitmap BITMAPS'
A fringe bitmap symbol denoting the bitmap to use for fringe
indicators for this level, or a cons of two bitmaps (one for
narrow fringes and one for wide fringes). See Info node
`(elisp)Fringe Bitmaps' for more information about fringe
bitmaps, including a list of built-in fringe bitmaps.
`:fringe-face FACE'
A face symbol denoting the face to use for fringe indicators
for this level.
`:margin-spec SPEC'
A display specification indicating what to display in the
margin when `flycheck-indication-mode' is `left-margin' or
`right-margin'. See Info node `(elisp)Displaying in the
Margins'. If omitted, Flycheck generates an image spec from
the fringe bitmap.
`:error-list-face FACE'
A face symbol denoting the face to use for messages of this
level in the error list. See `flycheck-list-errors'.
(fn LEVEL &rest PROPERTIES)")
(function-put 'flycheck-define-error-level 'lisp-indent-function 1)
(autoload 'flycheck-define-command-checker "flycheck" "\
Define SYMBOL as syntax checker to run a command.
Define SYMBOL as generic syntax checker via
`flycheck-define-generic-checker', which uses an external command
to check the buffer. SYMBOL and DOCSTRING are the same as for
`flycheck-define-generic-checker'.
In addition to the properties understood by
`flycheck-define-generic-checker', the following PROPERTIES
constitute a command syntax checker. Unless otherwise noted, all
properties are mandatory. Note that the default `:error-filter'
of command checkers is `flycheck-sanitize-errors'.
`:command COMMAND'
The command to run for syntax checking.
COMMAND is a list of the form `(EXECUTABLE [ARG ...])'.
EXECUTABLE is a string with the executable of this syntax
checker. It can be overridden with the variable
`flycheck-SYMBOL-executable'. Note that this variable is
NOT implicitly defined by this function. Use
`flycheck-def-executable-var' to define this variable.
Each ARG is an argument to the executable, either as string,
or as special symbol or form for
`flycheck-substitute-argument', which see.
`:error-patterns PATTERNS'
A list of patterns to parse the output of the `:command'.
Each ITEM in PATTERNS is a list `(LEVEL SEXP ...)', where
LEVEL is a Flycheck error level (see
`flycheck-define-error-level'), followed by one or more RX
`SEXP's which parse an error of that level and extract line,
column, file name and the message.
See `rx' for general information about RX, and
`flycheck-rx-to-string' for some special RX forms provided
by Flycheck.
All patterns are applied in the order of declaration to the
whole output of the syntax checker. Output already matched
by a pattern will not be matched by subsequent patterns. In
other words, the first pattern wins.
This property is optional. If omitted, however, an
`:error-parser' is mandatory.
`:error-parser FUNCTION'
A function to parse errors with.
The function shall accept three arguments OUTPUT CHECKER
BUFFER. OUTPUT is the syntax checker output as string,
CHECKER the syntax checker that was used, and BUFFER a
buffer object representing the checked buffer. The function
must return a list of `flycheck-error' objects parsed from
OUTPUT.
This property is optional. If omitted, it defaults to
`flycheck-parse-with-patterns'. In this case,
`:error-patterns' is mandatory.
`:standard-input t'
Whether to send the buffer contents on standard input.
If this property is given and has a non-nil value, send the
contents of the buffer on standard input.
Some checkers that support reading from standard input have
a separate flag to indicate the name of the file whose
contents are being passed on standard input (typically
`stdin-filename'). In that case, use the `(option)' form in
`:command' to pass the value of variable `buffer-file-name'
when the current buffer has a file name (that is,
use `option \"--stdin-file-name\" buffer-file-name').
For buffers not backed by files, checkers that support input
on stdin typically report a file name like `-' or `<stdin>'.
Make sure your error parser or patterns expect these file
names (for example, use `(or \"<stdin>\" (file-name))') or
call `flycheck-remove-error-file-names' in a custom
`:error-filter'.
Defaults to nil.
Note that you may not give `:start', `:interrupt', and
`:print-doc' for a command checker. You can give a custom
`:verify' function, though, whose results will be appended to the
default `:verify' function of command checkers.
(fn SYMBOL DOCSTRING &rest PROPERTIES)")
(function-put 'flycheck-define-command-checker 'lisp-indent-function 1)
(function-put 'flycheck-define-command-checker 'doc-string-elt 2)
(autoload 'flycheck-def-config-file-var "flycheck" "\
Define SYMBOL as config file variable for CHECKER, with default FILE-NAME.
SYMBOL is declared as customizable variable using `defcustom', to
provide configuration files for the given syntax CHECKER.
CUSTOM-ARGS are forwarded to `defcustom'.
FILE-NAME is the initial value of the new variable. If omitted,
the default value is nil. It can be either a string or a list of
strings.
Use this together with the `config-file' form in the `:command'
argument to `flycheck-define-checker'.
(fn SYMBOL CHECKER &optional FILE-NAME &rest CUSTOM-ARGS)" nil t)
(function-put 'flycheck-def-config-file-var 'lisp-indent-function 3)
(autoload 'flycheck-def-option-var "flycheck" "\
Define SYMBOL as option variable with INIT-VALUE for CHECKER.
SYMBOL is declared as customizable variable using `defcustom', to
provide an option for the given syntax CHECKERS (a checker or a
list of checkers). INIT-VALUE is the initial value of the
variable, and DOCSTRING is its docstring. CUSTOM-ARGS are
forwarded to `defcustom'.
Use this together with the `option', `option-list' and
`option-flag' forms in the `:command' argument to
`flycheck-define-checker'.
(fn SYMBOL INIT-VALUE CHECKERS DOCSTRING &rest CUSTOM-ARGS)" nil t)
(function-put 'flycheck-def-option-var 'lisp-indent-function 3)
(function-put 'flycheck-def-option-var 'doc-string-elt 4)
(autoload 'flycheck-define-checker "flycheck" "\
Define SYMBOL as command syntax checker with DOCSTRING and PROPERTIES.
Like `flycheck-define-command-checker', but PROPERTIES must not
be quoted. Also, implicitly define the executable variable for
SYMBOL with `flycheck-def-executable-var'.
(fn SYMBOL DOCSTRING &rest PROPERTIES)" nil t)
(function-put 'flycheck-define-checker 'lisp-indent-function 1)
(function-put 'flycheck-define-checker 'doc-string-elt 2)
(register-definition-prefixes "flycheck" '("flycheck-" "help-flycheck-checker-d" "list-flycheck-errors"))
;;; Generated autoloads from flycheck-buttercup.el
(register-definition-prefixes "flycheck-buttercup" '("flycheck-buttercup-format-error-list"))
;;; Generated autoloads from flycheck-ert.el
(register-definition-prefixes "flycheck-ert" '("flycheck-er"))
;;; End of scraped data
(provide 'flycheck-autoloads)
;; Local Variables:
;; version-control: never
;; no-byte-compile: t
;; no-update-autoloads: t
;; no-native-compile: t
;; coding: utf-8-emacs-unix
;; End:
;;; flycheck-autoloads.el ends here

2
lisp/update-autoloads.el
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@@ -45,6 +45,8 @@
(package-generate-autoloads "all-the-icons" (concat config-dir "lisp/all-the-icons"))
(package-generate-autoloads "dashboard" (concat config-dir "lisp/dashboard"))
(package-generate-autoloads "diff-hl" (concat config-dir "lisp/diff-hl"))
(package-generate-autoloads "flycheck" (concat config-dir "lisp/flycheck"))
(package-generate-autoloads "flycheck-posframe" (concat config-dir "lisp/flycheck-posframe"))
(package-generate-autoloads "focus" (concat config-dir "lisp/focus"))
(package-generate-autoloads "indent-guide" (concat config-dir "lisp/indent-guide"))
(package-generate-autoloads "iscroll" (concat config-dir "lisp/iscroll"))

70
settings/syntax-checking-settings.el
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@@ -9,38 +9,54 @@
;; Requirements:
;; - flycheck https://melpa.org/#/flycheck https://github.com/flycheck/flycheck
;; flycheck is used, because flymake supports less languages than flycheck
;; `flycheck' is used, because flymake supports less languages than
;; flycheck
;; there are in place temporary files for Python, LaTeX and Emacs Lisp, see https://github.com/flycheck/flycheck/issues/92
;; if working with some kind of cloud sync systems, one may filter "flycheck_*" files
;; no activated yet:
;; https://melpa.org/#/flycheck-pos-tip require pos-tip
;; there are in place temporary files for Python, LaTeX and Emacs
;; Lisp, see https://github.com/flycheck/flycheck/issues/92 if working
;; with some kind of cloud sync systems, one may filter "flycheck_*"
;; files
;;; Code:
;; do not load directly with e.g. (global-flycheck-mode) or via
;; after-init-hook while loading the init because flycheck will freeze
;; for a short while. Therefore better defer loading.
;;(require 'flycheck (concat config-dir "lisp/flycheck/flycheck.el"))
;; (use-package flycheck
;; :defer 2
;; :init
;; (setq flycheck-mode-line-prefix "F") ;; \u24BB \u01D4D5 \u2708 f ;; other flycheck settings see syntax-checking-settings.el
;; (setq flycheck-mode-line '(:eval (concat (flycheck-mode-line-status-text) " ")))
;; :config
;; (setq-default flycheck-disabled-checkers '(python-flake8)) ;; disable the python-flake8 checker. This will make the next checker which is python-pylint to be used.
;; (setq flycheck-check-syntax-automatically '(save mode-enabled)) ;; flycheck only while saving, default is (save idle-change new-line mode-enabled)
;; ;; flycheck-mode-line-prefix see general-settings-post.el
;; (setq flycheck-emacs-lisp-load-path 'inherit)
;; ;;(add-hook 'after-init-hook #'global-flycheck-mode) ;; deactivated bc of defer
;; (global-flycheck-mode))
(use-package flycheck
;; do not load directly with e.g. (global-flycheck-mode) or via
;; after-init-hook while loading the init because flycheck will freeze
;; for a short while. Therefore better defer loading.
:defer t
:init
(require 'flycheck-autoloads)
(setq flycheck-mode-line-prefix "F") ;; \u24BB \u01D4D5 \u2708 f
(setq flycheck-mode-line '(:eval (concat (flycheck-mode-line-status-text) " ")))
:config
(setq-default flycheck-disabled-checkers '(python-flake8)) ;; disable the python-flake8 checker. This will make the next checker which is python-pylint to be used.
(setq flycheck-check-syntax-automatically '(save mode-enabled)) ;; flycheck only while saving, default is (save idle-change new-line mode-enabled)
(setq flycheck-emacs-lisp-load-path 'inherit) )
;; flycheck also has tooltips
;; flycheck-pos-tip shows errors under point in pos-tip popups.
;;(require 'flycheck-pos-tip)
;;(with-eval-after-load 'flycheck
;; (flycheck-pos-tip-mode))
(use-package flycheck-posframe
;; https://melpa.org/#/flycheck-posframe
:after (flycheck)
:if (display-graphic-p)
:init (require 'flycheck-posframe-autoloads)
:config
(add-hook 'flycheck-mode-hook #'flycheck-posframe-mode)
(setq flycheck-posframe-position 'window-bottom-left-corner)
(setq flycheck-posframe-info-prefix "➤ ")
(setq flycheck-posframe-warning-prefix "➤ ") ;; "➤ " "\u26a0 "
(setq flycheck-posframe-error-prefix "➤ ")
(setq flycheck-posframe-border-use-error-face t)
(setq flycheck-posframe-border-width 1)
(set-face-attribute 'flycheck-posframe-info-face nil
:inherit nil
:foreground (plist-get (face-attribute 'flycheck-info :underline) :color))
(set-face-attribute 'flycheck-posframe-warning-face nil
:inherit nil
:foreground (plist-get (face-attribute 'flycheck-warning :underline) :color))
(set-face-attribute 'flycheck-posframe-error-face nil :inherit 'error
:inherit nil
:foreground (plist-get (face-attribute 'flycheck-error :underline) :color))
;; (set-face-attribute 'flycheck-posframe-border-face nil :inherit nil :foreground "#dc752f")
)
(provide 'syntax-checking-settings)
;;; syntax-checking-settings.el ends here