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Use add-hook, (provide 'meese).

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(protect-innocence-hook): compare expanded file names for the sake
of non-unix file systems.  Use expand-file-name instead of concat
to create "celibacy.1" file name.  Check that the "sex.6" exists.
This commit is contained in:
Richard M. Stallman 1994-07-03 18:47:37 +00:00
parent c2ff34f7a3
commit de0724367c
1 changed files with 13 additions and 12 deletions
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25
lisp/play/meese.el
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@ -9,18 +9,19 @@
;;; Code:
(defun protect-innocence-hook ()
(if (and (equal (file-name-nondirectory buffer-file-name) "sex.6")
(not (y-or-n-p "Are you over 18? ")))
(progn
(clear-visited-file-modtime)
(setq buffer-file-name (concat (file-name-directory buffer-file-name)
"celibacy.1"))
(let (buffer-read-only) ; otherwise (erase-buffer) may bomb.
(erase-buffer)
(insert-file-contents buffer-file-name t))
(rename-buffer (file-name-nondirectory buffer-file-name)))))
(let ((dir (file-name-directory buffer-file-name)))
(if (and (equal buffer-file-name (expand-file-name "sex.6" dir))
(file-exists-p buffer-file-name)
(not (y-or-n-p "Are you over 18? ")))
(progn
(clear-visited-file-modtime)
(setq buffer-file-name (expand-file-name "celibacy.1" dir))
(let ((inhibit-read-only t)) ; otherwise (erase-buffer) may bomb.
(erase-buffer)
(insert-file-contents buffer-file-name t))
(rename-buffer (file-name-nondirectory buffer-file-name))))))
(or (memq 'protect-innocence-hook find-file-hooks)
(setq find-file-hooks (cons 'protect-innocence-hook find-file-hooks)))
(add-hook 'find-file-hooks 'protect-innocence-hook)
(provide 'meese)
;;; meese.el ends here