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doc: improve emacs snippets

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* HACKING: Make (setq indent-tabs-mode nil) apply to nearly all
files, not just C-mode ones.
This commit is contained in:
Jim Meyering
2009-08-11 09:53:16 +02:00
parent 19bb2e59f4
commit f1d23409f7
1 changed files with 10 additions and 2 deletions
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HACKING
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@@ -35,16 +35,24 @@ indentation level, and other than that, follow the K&R style.
If you use Emacs, add the following to one of one of your start-up files
(e.g., ~/.emacs), to help ensure that you get indentation right:
;;; In libguestfs, indent with spaces everywhere (not TABs).
;;; Exceptions: Makefile and ChangeLog modes.
(add-hook 'find-file-hook
'(lambda () (if (and buffer-file-name
(string-match "/libguestfs\\>" (buffer-file-name))
(not (string-equal mode-name "Change Log"))
(not (string-equal mode-name "Makefile")))
(setq indent-tabs-mode nil))))
;;; When editing C sources in libguestfs, use this style.
(defun libguestfs-c-mode ()
"C mode with adjusted defaults for use with libguestfs."
(interactive)
(c-set-style "K&R")
(setq indent-tabs-mode nil) ; indent using spaces, not TABs
(setq c-indent-level 2)
(setq c-basic-offset 2))
(add-hook 'c-mode-hook
'(lambda () (if (string-match "/libguestfs" (buffer-file-name))
'(lambda () (if (string-match "/libguestfs\\>" (buffer-file-name))
(libguestfs-c-mode))))
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