[ipfire-2.x.git] / src / initscripts / init.d / checkfs

#!/bin/sh
########################################################################
# Begin $rc_base/init.d/checkfs
#
# Description : File System Check
#
# Authors     : Gerard Beekmans - gerard@linuxfromscratch.org
#		A. Luebke - luebke@users.sourceforge.net
#
# Version     : 00.00
#
# Notes       :
#
# Based on checkfs script from LFS-3.1 and earlier.
#
# From man fsck
# 0    - No errors
# 1    - File system errors corrected
# 2    - System should be rebooted
# 4    - File system errors left uncorrected
# 8    - Operational error
# 16   - Usage or syntax error
# 32   - Fsck canceled by user request
# 128  - Shared library error
#
#########################################################################

. /etc/sysconfig/rc
. ${rc_functions}

case "${1}" in
	start)
		if [ -f /fastboot ]; then
			boot_mesg -n "/fastboot found, will not perform" ${INFO}
			boot_mesg " file system checks as requested."
			echo_ok
			exit 0
		fi

		boot_mesg "Mounting root file system in read-only mode..."
		mount -n -o remount,ro / >/dev/null
		evaluate_retval

		if [ ${?} != 0 ]; then
			echo_failure
			boot_mesg -n "FAILURE:\n\nCannot check root" ${FAILURE}
			boot_mesg -n " filesystem because it could not be mounted"
			boot_mesg -n " in read-only mode.\n\nAfter you"
			boot_mesg -n " press Enter, this system will be"
			boot_mesg -n " halted and powered off."
			boot_mesg -n "\n\nPress enter to continue or wait a minute..." ${INFO}
			boot_mesg "" ${NORMAL}
			read -t 60 ENTER
			${rc_base}/init.d/halt stop
		fi

		if [ -f /forcefsck ]; then
			boot_mesg -n "/forcefsck found, forcing file" ${INFO}
			boot_mesg " system checks as requested."
			echo_ok
			options="-f"
		else
			options=""
		fi

		boot_mesg "Checking file systems..."
		# Note: -a option used to be -p; but this fails e.g.
		# on fsck.minix
		fsck ${options} -a -A -C -T 2>/dev/null
		error_value=${?}

		if [ "${error_value}" = 0 ]; then
			echo_ok
		fi

		if [ "${error_value}" = 1 ]; then
			echo_warning
			boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
			boot_mesg -n " were found and have been corrected."
			boot_mesg -n "  You may want to double-check that"
			boot_mesg -n " everything was fixed properly."
			boot_mesg "" ${NORMAL}
		fi

		if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then
			echo_warning
			boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
			boot_mesg -n " were found and have been been"
 			boot_mesg -n " corrected, but the nature of the"
			boot_mesg -n " errors require this system to be"
			boot_mesg -n " rebooted.\n\nAfter you press enter,"
			boot_mesg -n " this system will be rebooted"
			boot_mesg -n "\n\nPress Enter to continue or wait a minute..." ${INFO}
			boot_mesg "" ${NORMAL}
			read -t 60 ENTER
			reboot -f
		fi

		if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then
			echo_failure
			sleep 2
			boot_mesg -n "FAILURE:\n\nFile system errors" ${FAILURE}
			boot_mesg -n " were encountered that could not be"
			boot_mesg -n " fixed automatically.  This system"
			boot_mesg -n " cannot continue to boot and will"
			boot_mesg -n " therefore be halted until those"
			boot_mesg -n " errors are fixed manually by a"
			boot_mesg -n " System Administrator.\n\n"
			boot_mesg "" ${NORMAL}
			sulogin
			reboot -f
		fi

		if [ "${error_value}" -ge 16 ]; then
			echo_failure
			boot_mesg -n "FAILURE:\n\nUnexpected Failure" ${FAILURE}
			boot_mesg -n " running fsck.  Exited with error"
			boot_mesg -n " code: ${error_value}."
			boot_mesg "" ${NORMAL}
			exit ${error_value}
		fi
		;;
	*)
		echo "Usage: ${0} {start}"
		exit 1
		;;
esac

# End $rc_base/init.d/checkfs
Commit	Line	Data
73d9a908 MT	1	#!/bin/sh
	2	########################################################################
	3	# Begin $rc_base/init.d/checkfs
	4	#
	5	# Description : File System Check
	6	#
	7	# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
	8	# A. Luebke - luebke@users.sourceforge.net
	9	#
	10	# Version : 00.00
	11	#
	12	# Notes :
	13	#
	14	# Based on checkfs script from LFS-3.1 and earlier.
	15	#
	16	# From man fsck
	17	# 0 - No errors
	18	# 1 - File system errors corrected
	19	# 2 - System should be rebooted
	20	# 4 - File system errors left uncorrected
	21	# 8 - Operational error
	22	# 16 - Usage or syntax error
	23	# 32 - Fsck canceled by user request
	24	# 128 - Shared library error
	25	#
	26	#########################################################################
	27
	28	. /etc/sysconfig/rc
	29	. ${rc_functions}
	30
	31	case "${1}" in
	32	start)
dd46a3c5 MT	33	if [ -f /fastboot ]; then
dd46a3c5 MT	34	boot_mesg -n "/fastboot found, will not perform" ${INFO}
73d9a908 MT	35	boot_mesg " file system checks as requested."
	36	echo_ok
	37	exit 0
	38	fi
	39
	40	boot_mesg "Mounting root file system in read-only mode..."
	41	mount -n -o remount,ro / >/dev/null
	42	evaluate_retval
	43
	44	if [ ${?} != 0 ]; then
	45	echo_failure
	46	boot_mesg -n "FAILURE:\n\nCannot check root" ${FAILURE}
	47	boot_mesg -n " filesystem because it could not be mounted"
	48	boot_mesg -n " in read-only mode.\n\nAfter you"
	49	boot_mesg -n " press Enter, this system will be"
	50	boot_mesg -n " halted and powered off."
e147d1e6	51	boot_mesg -n "\n\nPress enter to continue or wait a minute..." ${INFO}
73d9a908	52	boot_mesg "" ${NORMAL}
e147d1e6	53	read -t 60 ENTER
73d9a908 MT	54	${rc_base}/init.d/halt stop
	55	fi
	56
	57	if [ -f /forcefsck ]; then
	58	boot_mesg -n "/forcefsck found, forcing file" ${INFO}
	59	boot_mesg " system checks as requested."
	60	echo_ok
	61	options="-f"
	62	else
	63	options=""
	64	fi
	65
	66	boot_mesg "Checking file systems..."
	67	# Note: -a option used to be -p; but this fails e.g.
	68	# on fsck.minix
	69	fsck ${options} -a -A -C -T 2>/dev/null
	70	error_value=${?}
	71
	72	if [ "${error_value}" = 0 ]; then
	73	echo_ok
	74	fi
	75
	76	if [ "${error_value}" = 1 ]; then
	77	echo_warning
	78	boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
	79	boot_mesg -n " were found and have been corrected."
	80	boot_mesg -n " You may want to double-check that"
	81	boot_mesg -n " everything was fixed properly."
	82	boot_mesg "" ${NORMAL}
	83	fi
	84
	85	if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then
	86	echo_warning
	87	boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
	88	boot_mesg -n " were found and have been been"
	89	boot_mesg -n " corrected, but the nature of the"
	90	boot_mesg -n " errors require this system to be"
	91	boot_mesg -n " rebooted.\n\nAfter you press enter,"
	92	boot_mesg -n " this system will be rebooted"
e147d1e6	93	boot_mesg -n "\n\nPress Enter to continue or wait a minute..." ${INFO}
73d9a908	94	boot_mesg "" ${NORMAL}
e147d1e6	95	read -t 60 ENTER
73d9a908 MT	96	reboot -f
	97	fi
	98
	99	if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then
	100	echo_failure
94f6d10b	101	sleep 2
73d9a908 MT	102	boot_mesg -n "FAILURE:\n\nFile system errors" ${FAILURE}
	103	boot_mesg -n " were encountered that could not be"
	104	boot_mesg -n " fixed automatically. This system"
	105	boot_mesg -n " cannot continue to boot and will"
	106	boot_mesg -n " therefore be halted until those"
	107	boot_mesg -n " errors are fixed manually by a"
94f6d10b	108	boot_mesg -n " System Administrator.\n\n"
73d9a908	109	boot_mesg "" ${NORMAL}
94f6d10b AF	110	sulogin
94f6d10b AF	111	reboot -f
73d9a908 MT	112	fi
	113
	114	if [ "${error_value}" -ge 16 ]; then
	115	echo_failure
	116	boot_mesg -n "FAILURE:\n\nUnexpected Failure" ${FAILURE}
	117	boot_mesg -n " running fsck. Exited with error"
	118	boot_mesg -n " code: ${error_value}."
	119	boot_mesg "" ${NORMAL}
	120	exit ${error_value}
	121	fi
	122	;;
	123	*)
	124	echo "Usage: ${0} {start}"
	125	exit 1
	126	;;
	127	esac
	128
	129	# End $rc_base/init.d/checkfs