freebsd-dev/etc/rc.d/fsck

#!/bin/sh
#
# $FreeBSD$
#

# PROVIDE: fsck
# REQUIRE: swap
# KEYWORD: nojail

. /etc/rc.subr

name="fsck"
desc="Run file system checks"
start_cmd="fsck_start"
stop_cmd=":"

fsck_start()
{
	if [ "$autoboot" = no ]; then
		echo "Fast boot: skipping disk checks."
	elif [ ! -r /etc/fstab ]; then
		echo "Warning! No /etc/fstab: skipping disk checks."
	elif [ "$autoboot" = yes ]; then
		# During fsck ignore SIGQUIT
		trap : 3

		check_startmsgs && echo "Starting file system checks:"
		if checkyesno background_fsck; then
			fsck -F -p
		else
			fsck -p
		fi

		err=$?
		if [ ${err} -eq 3 ]; then
			echo "Warning! Some of the devices might not be" \
			    "available; retrying"
			root_hold_wait
			check_startmsgs && echo "Restarting file system checks:"
			if checkyesno background_fsck; then
				fsck -F -p
			else
				fsck -p
			fi
			err=$?
		fi

		case ${err} in
		0)
			;;
		2)
			stop_boot
			;;
		4)
			echo "Rebooting..."
			reboot
			echo "Reboot failed; help!"
			stop_boot
			;;
		8)
			if checkyesno fsck_y_enable; then
				echo "File system preen failed, trying fsck -y ${fsck_y_flags}"
				fsck -y ${fsck_y_flags}
				case $? in
				0)
					;;
				*)
				echo "Automatic file system check failed; help!"
					stop_boot
					;;
				esac
			else
				echo "Automatic file system check failed; help!"
				stop_boot
			fi
			;;
		12)
			echo "Boot interrupted."
			stop_boot
			;;
		130)
			stop_boot
			;;
		*)
			echo "Unknown error ${err}; help!"
			stop_boot
			;;
		esac
	fi
}

load_rc_config $name
run_rc_command "$1"