#!/bin/bash
# $Id$

#%rlevels: 7:s
#%start: 30
#%stop: 

#deps
#%needs:
#%before:
#%after:

source /etc/conf.d/rc
source ${rc_functions}

case "$1" in
	start)
		# stops annoying kernel messages
		echo "0" > /proc/sys/kernel/printk

		if [ -f /fastboot ]
		then
			rc_echo "Fast boot requested, will not perform file system checks ..."
			exit 0
		fi

		rc_print "Mounting root file system in read-only mode ..."
		mount -n -o remount,ro /
		evaluate_retval

		if [ $? != 0 ]
		then
			$FAILURE
			rc_echo
			rc_echo "Cannot check root file system because it could not"
			rc_echo "be mounted in read-only mode."
			rc_echo
			rc_echo -n "When you press enter, this system will be halted."
			$NORMAL
			rc_echo
			rc_echo "Press enter to continue ..."
			read
			rc_echo "gonna run: $rc_base/init.d/halt"
			$rc_base/init.d/halt
		fi

		if [ -f /forcefsck ]
		then
			rc_echo "/forcefsck exists, forcing file system check"
			options="-f"
		else
			options=""
		fi

		rc_print "Checking file systems ..."
		#Note: -a option used to be -p; but this fails e.g. on fsck.minix
		fsck $options -a -A -C -T
		error_value=$?

		if [ "$error_value" = 1 ]
		then
			$WARNING
			rc_echo "File system errors were found and have been corrected."
			rc_echo "You may want to double-check that everything was fixed"
			rc_echo -n "properly"
			$NORMAL
			print_status warning
		fi

		if [ "$error_value" = 0 ]
		then
			print_status success
		fi

		if [ "$error_value" = 2 ]
		then
			$WARNING
			rc_echo "File system errors were found and have been corrected, but"
			rc_echo "the nature of the errors require this system to be rebooted."
			rc_echo
			rc_echo -n "When you press enter, this system will be rebooted."
			$NORMAL
			print_status warning
			rc_echo
			rc_echo "Please press enter to continue ..."
			read
			$rc_base/init.d/reboot
		fi

		if [ "$error_value" -gt 2 -a "$error_value" -lt 16 ]
		then
			$FAILURE
			rc_echo "File system errors were encountered that couldn't be"
			rc_echo "fixed automatically. This system cannot continue to boot"
			rc_echo "and will therefore be halted until those errors fixed manually"
			rc_echo "by a System Administrator."
			rc_echo
			rc_echo -n "When you press enter, this system will be halted."
			$NORMAL
			print_status failure
			rc_echo
			rc_echo "Press enter to continue ..."
			rc_echo
			$rc_base/init.d/halt
		fi

		#sets default level for kernel messages
		echo "3" > /proc/sys/kernel/printk

		update_svcstatus $1
		splash svc_started "$(basename $0)" 0
		;;

	*)
		rc_echo "Usage: $0 {start}"
		exit 1
		;;
esac