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Re: How to advice save-buffers-kill-terminal?


From: Michael Heerdegen
Subject: Re: How to advice save-buffers-kill-terminal?
Date: Thu, 14 Apr 2016 15:52:24 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux)

Shiyao Ma <address@hidden> writes:

> For the following code:
>
> (advice-add 'save-buffers-kill-terminal :around #'(lambda (oldfunc &rest r)
>                                                     (cl-flet ((yes-or-no-p
> (msg)
>
> (message "test:%S" msg)))
>                                                       (apply oldfunc r))))
>
>
> The yes-or-no-p in cl-flet doesn't affect the calling of yes-or-no-p inside
> save-buffers-kill-terminal.
>
> After a quick look, I found the suspicious *- lexical-binding:t -*- in
> files.el.
>
>
> Any possibility to modify that yes-or-no-p inside
> save-buffers-kill-terminal?

[Skipping the usual warnings that this is generally a bad idea]

Use `cl-letf' to bind a `symbol-function' place.

BTW, you are not just searching for `confirm-kill-emacs'?


Michael.




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