Roy,
We just noticed the whitespace commit. Where you able to get a hook into place
to stop future whitespace commits? If not are their plans to do so? I'd be
happy to share my hook with you if you'd like. Also Derek mentioned that we
added some options to our .emacs file to remove trailing whitespace as we edit.
I'm no expert on LISP but I was able to hack together some functions with the
help of John and Google:
; ##########################
(add-hook 'c-mode-common-hook (lambda ()
(dolist (path my-path-alist)
(if (string-match path (buffer-file-name))
(add-hook 'local-write-file-hooks
'delete-trailing-whitespace)))))
(add-hook 'conf-mode-hook (lambda ()
(dolist (path my-path-alist)
(if (string-match path (buffer-file-name))
(add-hook 'local-write-file-hooks
'delete-trailing-whitespace)))))
(add-hook 'python-mode-hook (lambda ()
(dolist (path my-path-alist)
(if (string-match path (buffer-file-name))
(add-hook 'local-write-file-hooks
'delete-trailing-whitespace)))))
;###########################
Basically we conditionally set a per-buffer "action" to remove trailing
whitespace every time we save a particular buffer. This means that we can use
the same Emacs session to edit multiple projects while still maintaining the
ability to enforce whitespace rules only on specific paths. Anyone using these
functions will need to supply the "my-path-alist" function which just returns a
list of paths. Happy LISPing!
Cody
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