# HG changeset patch
# User Augie Fackler <raf@durin42.com>
# Date 1415209982 18000
# Node ID 95621f473f7e6cdc0de1ac7e60ee0cfac81a81d5
# Parent  3111d61151be1cc2a82d63fc29905f96f95c70ec
c-mode: detect when I'm editing a .c file from hg and set style appropriately

diff --git a/.elisp/settings/40.modes.el b/.elisp/settings/40.modes.el
--- a/.elisp/settings/40.modes.el
+++ b/.elisp/settings/40.modes.el
@@ -19,6 +19,16 @@ point."
 (add-hook 'sh-mode-hook         'af-tab-fix)
 (add-hook 'emacs-lisp-mode-hook 'af-tab-fix)
 
+(defun af-c-mode-hook ()
+  (interactive)
+  (if (string-match "mercurial/" buffer-file-name)
+      (progn
+        (message "looks like an hg c file, using kernel style")
+        (c-set-style "linux")
+        (setq indent-tabs-mode t)
+        (setq whitespace-style (remove 'indentation (remove 'tabs whitespace-style))))))
+(add-hook 'c-mode-common-hook 'af-c-mode-hook)
+
 ;; disable whitespace cleanup in modes sensitive to whitespace
 (defun af-no-clean-whitespace ()
   (interactive)