From: Jesper Harder <harder@myrealbox.com>
Subject: Re: How to make a command ask "You *really* want to do this?"
Date: Tue, 29 Apr 2003 04:17:50 +0200 [thread overview]
Message-ID: <m3llxu9hdd.fsf@defun.localdomain> (raw)
In-Reply-To: <b8klqf$s2e$1@panix1.panix.com> (David Combs's message of "28 Apr 2003 21:51:11 -0400")
dkcombs@panix.com (David Combs) writes:
> Especially when it's late late at night, eg 4am, and I'm dead tired,
> and don't want some knee-jerk <return> or "y", etc, to result in a
> sometimes very-unpleasant surprise.
>
> (Especially since (1) I tend to keep emacs "up" for days at a time,
> and (2) I often keep various things *scratch*.)
>
> What methods do *you* use for installing such
> protections-from-oneself?
Yeah, I like to protect *scratch*, too. I have this in my .emacs
to make Emacs query before killing *scratch*:
(defun jh-setup-scratch ()
(with-current-buffer "*scratch*"
(setq buffer-offer-save t)
(make-local-variable 'kill-buffer-query-functions)
(setq kill-buffer-query-functions
(list (lambda ()
(if (buffer-modified-p)
(y-or-n-p "Really kill buffer? ")
t))))))
(add-hook 'emacs-startup-hook 'jh-setup-scratch)
Change `y-or-n-p' to `yes-or-no-p' if you'd prefer to answer
"yes"/"no".
next prev parent reply other threads:[~2003-04-29 2:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-29 1:51 How to make a command ask "You *really* want to do this?" David Combs
2003-04-29 2:17 ` Jesper Harder [this message]
2003-04-29 8:47 ` Heinz Rommerskirchen
2003-04-30 22:50 ` Stefan Monnier
2003-04-30 23:10 ` Henrik Enberg
2003-04-29 17:27 ` Eric Hanchrow
2003-04-29 17:41 ` Chris McMahan
2003-05-13 9:56 ` Per Abrahamsen
2003-05-23 6:31 ` David Combs
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