fsck_root revision 1.2 
1#!/bin/sh
2#
3# $NetBSD: fsck_root,v 1.2 2009/04/28 13:08:51 apb Exp $
4#
5
6# PROVIDE: fsck_root
7
8$_rc_subr_loaded . /etc/rc.subr
9
10name="fsck_root"
11start_cmd="fsck_root_start"
12stop_cmd=":"
13fstab_file=/etc/fstab
14
15fsck_root_start()
16{
17	if [ -e /fastboot ]; then
18		echo "Fast boot: skipping disk checks."
19		return
20	fi
21	trap : 2 		# Ignore SIGINT, SIGQUIT, so we
22	trap : 3		# enter single-user mode on failure.
23
24	# Do nothing if root file system has fs_passno=0 in /etc/fstab.
25	while read fs_spec fs_file fs_vfstype fs_mntops fs_freq fs_passno
26	do
27		case "${fs_spec}:${fs_file}:${fs_passno}" in
28		\#*|'':*)
29			continue # skip comment or blank line
30			;;
31		*:/:0)
32			echo "Not checking /: fs_passno = 0 in ${fstab_file}"
33			return
34			;;
35		*:/:*)	break
36			;;
37		esac
38	done <"${fstab_file}"
39
40	echo "Starting root file system check:"
41	fsck $fsck_flags /
42	local fsck_error="$?"
43	case $fsck_error in
44	0)	# OK
45		return
46		;;
47	2)	# Needs re-run, still fs errors
48		echo "file system still has errors; re-run fsck manually!"
49		;;
50	4)	# Root modified
51		echo "Root filesystem was modified, rebooting ..."
52		reboot
53		echo "Reboot failed; help!"
54		;;
55	8)	# Check failed
56		echo "Automatic file system check failed; help!"
57		;;
58	12)	# Got signal
59		echo "Boot interrupted."
60		;;
61	*)
62		echo "Unknown error $fsck_error; help!"
63		;;
64	esac
65	stop_boot
66}
67
68load_rc_config $name
69run_rc_command "$1"
70