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delete-trailing-whitespace on save
From: |
address@hidden |
Subject: |
delete-trailing-whitespace on save |
Date: |
Tue, 27 Nov 2007 06:34:08 -0800 (PST) |
User-agent: |
G2/1.0 |
I would like to automatically call delete-trailing-whitespace in
python-mode when I execute save-buffer. I assume there is some way
using advice, but my emacs lisp skills are very rusty! At first I
thought I could use an after-save-hook
(add-hook 'python-mode-hook
(lambda ()
(setq show-trailing-whitespace t)
(make-local-hook 'after-save-hook)
(add-hook 'after-save-hook 'delete-trailing-whitespace)))
but that deletes the whitespace *after* saving. I need something like
a before-save-hook. I googled before-save-hook and it appears there
was once such a beast, but it does not appear to be a variable in my
version of emacs (GNU Emacs 21.3.1)
Thanks,
JDH
- delete-trailing-whitespace on save,
address@hidden <=