[PATCH] emacs: whitespace-cleanup for emacs/*.el files

[Tomi Ollila]

On Fri, 13 Jan 2012 08:22:49 +0000, David Edmondson <dme at dme.org> wrote:
> On Thu, 12 Jan 2012 23:07:03 +0100, Xavier Maillard <xavier at maillard.im> wrote:
> > On Wed, 11 Jan 2012 17:13:35 +0200, Tomi Ollila <tomi.ollila at iki.fi> wrote:
> > > Executed
> > >     for f in emacs/*.el
> > >     do emacs -q --batch --eval \
> > >         "(progn (find-file \"$f\") (whitespace-cleanup) (save-buffer))"
> > >     done
> > > 
> > > which
> > >     removed trailing whitespace and empty lines at the end of file
> > >     removed spaces before tab (if any)
> > >     converted 8 spaces to tabs in the beginning of line
> > 
> > +1
> > 
> > Maybe we should note something about this as a /coding style/ rule ?
> 
> How about "Running `indent-region' over the file should produce no
> changes" as well?

So, In addition to 'uncrustify.cfg' we need emacs reformatter along lines:

(defun reformat-elisp-buffer ()
  (interactice)
  (emacs-lisp-mode)
  (whitespace-cleanup)
  (indent-region (point-min) (point-max)))

And this located in same directory as 'uncrustify.cfg', wherever
that ends up.

Tomi