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Enable read-only-mode for built-in snippets

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Because they shouldn't be edited out of ~/.emacs.d/.local -- if a
snippet in ~/.doom.d/snippets has the same name, built-in snippets will
be ignored.
This commit is contained in:
Henrik Lissner 2019-04-22 19:39:50 -04:00
parent c399c07694
commit a4f9eb6f6c
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2 changed files with 10 additions and 0 deletions
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7
modules/editor/snippets/autoload/snippets.el
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@ -102,6 +102,13 @@ buggy behavior when <delete> is pressed in an empty field."
(yas-activate-extra-mode mode) (yas-activate-extra-mode mode)
(yas-deactivate-extra-mode mode))) (yas-deactivate-extra-mode mode)))
;;;###autoload
(defun +snippets|read-only-maybe ()
"Enable `read-only-mode' if snippet is built-in."
(when (file-in-directory-p default-directory doom-local-dir)
(read-only-mode 1)
(message "This is a built-in snippet, enabling read only mode. Use `yas-new-snippet' to redefine snippets")))
;; ;;
;; Commands ;; Commands

3
modules/editor/snippets/config.el
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@ -45,6 +45,9 @@
;; tell smartparens overlays not to interfere with yasnippet keybinds ;; tell smartparens overlays not to interfere with yasnippet keybinds
(advice-add #'yas-expand :before #'sp-remove-active-pair-overlay)) (advice-add #'yas-expand :before #'sp-remove-active-pair-overlay))
;; Enable `read-only-mode' for built-in snippets (in `doom-local-dir')
(add-hook 'snippet-mode-hook #'+snippets|read-only-maybe)
(when (featurep! :editor evil) (when (featurep! :editor evil)
;; evil visual-mode integration for `yas-insert-snippet' ;; evil visual-mode integration for `yas-insert-snippet'
(define-key yas-minor-mode-map [remap yas-insert-snippet] #'+snippets/expand-on-region))) (define-key yas-minor-mode-map [remap yas-insert-snippet] #'+snippets/expand-on-region)))