124 lines
4.4 KiB
EmacsLisp
124 lines
4.4 KiB
EmacsLisp
;;; packages.el --- Syntax Checking Layer packages File for Spacemacs
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;;
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;; Copyright (c) 2012-2014 Sylvain Benner
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;; Copyright (c) 2014-2015 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(setq syntax-checking-packages
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'(
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flycheck
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flycheck-pos-tip
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popwin
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))
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(defun syntax-checking/init-flycheck ()
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(use-package flycheck
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:defer t
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:init
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(progn
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(setq flycheck-check-syntax-automatically '(save mode-enabled)
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flycheck-standard-error-navigation nil)
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(spacemacs|add-toggle syntax-checking
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:status flycheck-mode
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:on (flycheck-mode)
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:off (flycheck-mode -1)
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:documentation "Enable error and syntax checking."
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:evil-leader "tf"))
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:config
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(progn
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(spacemacs|diminish flycheck-mode " ⓕ" " f")
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(defun spacemacs/mode-line-flycheck-info-toggle ()
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"Toggle display of flycheck info."
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(interactive)
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(if flycheck-mode
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(flycheck-mode -1)
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(flycheck-mode)))
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(evil-leader/set-key "tmf" 'spacemacs/mode-line-flycheck-info-toggle)
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;; color mode line faces
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(defun spacemacs/defface-flycheck-mode-line-color (state)
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"Define a face for the given Flycheck STATE."
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(let* ((fname (intern (format "spacemacs-mode-line-flycheck-%s-face"
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(symbol-name state))))
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(foreground (face-foreground
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(intern (format "flycheck-fringe-%s" state)))))
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(eval `(defface ,fname '((t ()))
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,(format "Color for Flycheck %s feedback in mode line."
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(symbol-name state))
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:group 'spacemacs))
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(set-face-attribute fname nil
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:foreground foreground
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:box (face-attribute 'mode-line :box))))
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(defun spacemacs/set-flycheck-mode-line-faces ()
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"Define or set the flycheck info mode-line faces."
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(mapcar 'spacemacs/defface-flycheck-mode-line-color
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'(error warning info)))
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(spacemacs/set-flycheck-mode-line-faces)
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(defmacro spacemacs|custom-flycheck-lighter (error)
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"Return a formatted string for the given ERROR (error, warning, info)."
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`(let* ((error-counts (flycheck-count-errors
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flycheck-current-errors))
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(errorp (flycheck-has-current-errors-p ',error))
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(err (or (cdr (assq ',error error-counts)) "?"))
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(running (eq 'running flycheck-last-status-change)))
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(if (or errorp running) (format "•%s " err))))
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;; Custom fringe indicator
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(when (fboundp 'define-fringe-bitmap)
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(define-fringe-bitmap 'my-flycheck-fringe-indicator
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(vector #b00000000
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#b00000000
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#b00000000
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#b00000000
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#b00000000
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#b00000000
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#b00000000
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#b00011100
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#b00111110
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#b00111110
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#b00111110
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#b00011100
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#b00000000
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#b00000000
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#b00000000
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#b00000000
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#b01111111)))
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(flycheck-define-error-level 'error
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:overlay-category 'flycheck-error-overlay
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:fringe-bitmap 'my-flycheck-fringe-indicator
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:fringe-face 'flycheck-fringe-error)
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(flycheck-define-error-level 'warning
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:overlay-category 'flycheck-warning-overlay
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:fringe-bitmap 'my-flycheck-fringe-indicator
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:fringe-face 'flycheck-fringe-warning)
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(flycheck-define-error-level 'info
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:overlay-category 'flycheck-info-overlay
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:fringe-bitmap 'my-flycheck-fringe-indicator
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:fringe-face 'flycheck-fringe-info)
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;; key bindings
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(evil-leader/set-key
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"ec" 'flycheck-clear
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"el" 'flycheck-list-errors))))
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(defun syntax-checking/init-flycheck-pos-tip ()
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(use-package flycheck-pos-tip
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:defer t
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:init
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(setq flycheck-display-errors-function 'flycheck-pos-tip-error-messages)))
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(defun syntax-checking/post-init-popwin ()
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(push '("^\*Flycheck.+\*$" :regexp t :dedicated t :position bottom :stick t :noselect t) popwin:special-display-config))
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