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From: "Óscar Fuentes" <ofv@wanadoo.es>
To: help-gnu-emacs@gnu.org
Subject: Re: Temporarily suppress a hook?
Date: Mon, 09 Jul 2018 09:53:52 +0200	[thread overview]
Message-ID: <87pnzw975b.fsf@telefonica.net> (raw)
In-Reply-To: 20180709060011.GB15665@tuxteam.de

<tomas@tuxteam.de> writes:

> On Mon, Jul 09, 2018 at 07:21:12AM +0200, Óscar Fuentes wrote:
>> Skip Montanaro <skip.montanaro@gmail.com> writes:
>
> [...]
>
>> AFAIK, no. But you can use your own function instead of
>> delete-trailing-whitespace:
>> 
>> (defun my-delete-trailing-whitespace ()
>>   (interactive)
>>   (unless my-special-buffer
>>     (delete-trailing-whitespace)))
>
>> (add-hook 'before-save-hook 'my-delete-trailing-whitespace)
>> 
>> Or advice delete-trailing-whitespace.
>
> Or perhaps make the hook read a local variable you set in
> the file (see "file local variables") and act accordingly.
>
> This way you could declare whithin those special files that you
> don't want trailing space removed.

I thought that it was unnecessary to explain that my-special-buffer is
whatever predicate the OP feels convenient.




  reply	other threads:[~2018-07-09  7:53 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-09  0:02 Temporarily suppress a hook? Skip Montanaro
2018-07-09  0:43 ` Drew Adams
2018-07-09  1:39   ` Skip Montanaro
2018-07-09 12:07     ` João Távora
2018-07-09  4:43 ` Bob Proulx
2018-07-09  5:21 ` Óscar Fuentes
2018-07-09  6:00   ` tomas
2018-07-09  7:53     ` Óscar Fuentes [this message]
2018-07-09 11:01     ` Skip Montanaro
2018-07-09 17:33       ` Marcin Borkowski
2018-07-09 14:41 ` Stefan Monnier
     [not found] <mailman.3286.1531094567.1292.help-gnu-emacs@gnu.org>
2018-07-12 17:43 ` Emanuel Berg

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