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#! /bin/sh -e
# /etc/init.d/sysfsutils: Set sysfs variables from /etc/sysfs.conf
#
# (c) 2005 Martin Pitt <mpitt@debian.org>
CONFFILE=/etc/sysfs.conf
[ -r "$CONFFILE" ] || exit 0
case "$1" in
start|restart|force-reload)
echo -n "Setting sysfs variables..."
sed 's/#.*$//; /^[[:space:]]*$/d;
s/^[[:space:]]*\([^=[:space:]]*\)[[:space:]]*\([^=[:space:]]*\)[[:space:]]*=[[:space:]]*\(.*\)/\1 \2 \3/' \
$CONFFILE | {
while read f1 f2 f3; do
if [ "$f1" = "mode" -a -n "$f2" -a -n "$f3" ]; then
if [ -f "/sys/$f2" ]; then
chmod "$f3" "/sys/$f2"
else
echo "unknown attribute $f2"
fi
elif [ "$f1" = "owner" -a -n "$f2" -a -n "$f3" ]; then
if [ -f "/sys/$f2" ]; then
chown "$f3" "/sys/$f2"
else
echo "unknown attribute $f2"
fi
elif [ "$f1" -a -n "$f2" -a -z "$f3" ]; then
if [ -f "/sys/$f1" ]; then
echo -n "$f2" > "/sys/$f1"
else
echo "unknown attribute $f1"
fi
else
echo "syntax error in $CONFFILE: '$f1' '$f2' '$f3'"
exit 1
fi
done
}
echo "done."
;;
stop)
;;
*)
echo "Usage: /etc/init.d/sysfsutils {start|stop|force-reload|restart}"
exit 1
;;
esac
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