(use-package flycheck ;; Enable for only languages :init ;; (add-hook 'after-init-hook 'global-flycheck-mode) (add-hook 'c++-mode-hook 'flycheck-mode) ;; (add-hook 'emacs-lisp-mode-hook 'flycheck-mode) (add-hook 'html-mode-hook 'flycheck-mode) (add-hook 'js-mode-hook 'flycheck-mode) (add-hook 'web-mode-hook 'flycheck-mode) (add-hook 'sh-mode-hook 'flycheck-mode) :config ;; support web-mode with PHP (flycheck-define-checker mix-php "A PHP syntax checker using the PHP command line interpreter. See URL `https://php.net/manual/en/features.commandline.php'." :command ("php" "-l" "-d" "error_reporting=E_ALL" "-d" "display_errors=1" "-d" "log_errors=0" source) :error-patterns ((error line-start (or "Parse" "Fatal" "syntax") " error" (any ":" ",") " " (message) " in " (file-name) " on line " line line-end)) :modes (php-mode php+-mode web-mode)) (add-to-list 'flycheck-checkers 'mix-php) ) (provide 'init-flycheck)