Created
March 17, 2021 08:27
-
-
Save pi-chan/765fb620202adaabb735f65bc26700b3 to your computer and use it in GitHub Desktop.
*scratch*を消さないようにする
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
;; *scratch*を消さないようにする | |
(defun my-make-scratch (&optional arg) | |
(interactive) | |
(progn | |
;; "*scratch*" を作成して buffer-list に放り込む | |
(set-buffer (get-buffer-create "*scratch*")) | |
(funcall initial-major-mode) | |
(erase-buffer) | |
(when (and initial-scratch-message (not inhibit-startup-message)) | |
(insert initial-scratch-message)) | |
(or arg (progn (setq arg 0) | |
(switch-to-buffer "*scratch*"))) | |
(cond ((= arg 0) (message "*scratch* is cleared up.")) | |
((= arg 1) (message "another *scratch* is created"))))) | |
(defun my-buffer-name-list () | |
(mapcar (function buffer-name) (buffer-list))) | |
(add-hook 'kill-buffer-query-functions | |
;; *scratch* バッファで kill-buffer したら内容を消去するだけにする | |
(function (lambda () | |
(if (string= "*scratch*" (buffer-name)) | |
(progn (my-make-scratch 0) nil) | |
t)))) | |
(add-hook 'after-save-hook | |
;; *scratch* バッファの内容を保存したら *scratch* バッファを新しく作る | |
(function (lambda () | |
(unless (member "*scratch*" (my-buffer-name-list)) | |
(my-make-scratch 1))))) | |
;; scratchを空にする | |
(setq initial-scratch-message "") |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment