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Re: Clear trailing whitespace on save, but not at the cursor
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From: |
Thien-Thi Nguyen |
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Subject: |
Re: Clear trailing whitespace on save, but not at the cursor |
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Date: |
Tue, 06 Mar 2012 09:23:17 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.92 (gnu/linux) |
() Juanma Barranquero <lekktu@gmail.com>
() Mon, 5 Mar 2012 16:07:51 +0100
That does not answer to this part of the request:
> I'm wondering if it's possible to do it in
> such a way that if I save and then quit, it doesn't bug me about
> saving because it modified the file again with the new whitespace.
If you add ‘delete-trailing-whitespace’ to ‘before-save-hook’,
then the re-adding of the string is also saved and the buffer
is left with (buffer-modified-p) => nil.
There is, anyway, a bug: The condition:
(looking-back "\\s-+" (line-beginning-position) t)
should be expanded to something like:
(and (looking-at "\\s-*$")
(looking-back "\\s-+" (line-beginning-position) t))
- Clear trailing whitespace on save, but not at the cursor, Aaron Meurer, 2012/03/04
- Re: Clear trailing whitespace on save, but not at the cursor, Thien-Thi Nguyen, 2012/03/05
- Re: Clear trailing whitespace on save, but not at the cursor, Juanma Barranquero, 2012/03/05
- Re: Clear trailing whitespace on save, but not at the cursor,
Thien-Thi Nguyen <=
- Re: Clear trailing whitespace on save, but not at the cursor, Aaron Meurer, 2012/03/21
- Re: Clear trailing whitespace on save, but not at the cursor, Le Wang, 2012/03/22
- Re: Clear trailing whitespace on save, but not at the cursor, Aaron Meurer, 2012/03/22
Re: Clear trailing whitespace on save, but not at the cursor, Deniz Dogan, 2012/03/05