Updated.

[projects/geninitrd.git] / geninitrd

#!/bin/sh

# geninitrd
#
#	by Jacek Konieczny <jajcus@pld-linux.org>
#
# based on mkinitrd from RedHat

RCSID='$Id$'
PATH=/sbin:$PATH
export PATH

VERSION="`echo "$RCSID"|awk '{print $3}'`"

. /etc/rc.d/init.d/functions

COMPRESS="yes"
# INITRDFS is set later (catch obsoleted FS option)
#INITRDFS="rom"
USERAIDSTART="yes"
USEMDADMSTATIC="no"
USEINSMODSTATIC="no"
USE_SUSPEND="yes"
USE_SUSPEND2="yes"
uselvm="no"
usenfs="no"
# it should be safe to remove scsi_mod from here, but I'm not sure...
PRESCSIMODS="-scsi_mod unknown -sd_mod"
PREIDEMODS="-ide-core unknown -ide-detect -ide-disk"
PREIDEMODSOLD="-ide-probe -ide-probe-mod -ide-disk"
target=""
kernel=""
force=""
verbose=""
MODULES=""
img_vers=""
modulefile=""
fstab="/etc/fstab"
insmod="insmod"
modext=".o"
rootdev_nr=0
# default bootsplash is off, if it have to be on, install bootsplash package
BOOT_SPLASH=no

if [ -f /etc/udev/udev.conf -a -x /sbin/initrd-udev ]; then
	USE_UDEV="yes"
	UDEV_TMPFS="yes"
	. /etc/udev/udev.conf
fi

if [ -x /sbin/dmraid-initrd ]; then
	USE_DMRAID="yes"
fi

usage () {
	echo "usage: `basename $0` [--version] [-v] [-f] [--ifneeded] [--preload <module>]"
	echo "       [--with=<module>] [--image-version] [--fstab=<fstab>] [--nocompress]"
	echo "       [--initrdfs=rom|ext2|cram] [--modules-conf=<modules.conf>]"
	echo "       [--with-raidstart] [--without-raidstart] [--with-insmod-static]"
	echo "       [--without-bootsplash] [--lvmtoolsversion=1|2] [--without-udev]"
	echo "       [--without-suspend] [--without-suspend2] [--without-dmraid]"
	echo "       <initrd-image> <kernel-version>"
	echo "       (ex: `basename $0` /boot/initrd-2.2.5-15.img 2.2.5-15)"
	exit 1
}


my_dirname() {
	echo $1|awk -F/ '{print substr($0, 0, length($0) - length($NF));}'
}

find_depmod () {
	typeset mods module f level depfile first

	depfile=/lib/modules/$kernel/modules.dep

	if [ -f $depfile ] ; then
		: ok
	else
		echo "Error: no $depfile ! Run depmod and rerun geninitrd." 1>&2
		exit 1
	fi

	# prepend / if no path given, append $modext.gz if not given,
	# quote /
	origmodule="$2"
	module=$(echo "$2" | \
		awk '/\// {print;next} {print "/" $0}' | \
		awk '/\./ {print;next} {print $0 "'$modext'.gz"}' |
		awk '{gsub("/","\\/");print}')
	mods=$(awk '
BEGIN { here = 0 }
/'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next }
/:/ { here = 0 }
/(.*)/ { gsub(/\\/," "); if (here) print }
' $depfile | xargs)

	# fallback to $modext
	if [ "$mods" = "" ] ; then
		module=$(echo "$module" | \
		awk '{gsub("\'$modext'\.gz$","\'$modext'",$0);print}')
	fi
	mods=$(awk '
BEGIN { here = 0 }
/'"$module"':(.*)/ { gsub(/:/," "); gsub(/\\/," "); print; here = 1; next }
/:/ { here = 0 }
/(.*)/ { gsub(/\\/," "); if (here) print }
' $depfile | xargs)

	if [ "$mods" = "" ] ; then
		if [ "$1" != silent ] ; then
			echo "$origmodule: module not found in $depfile" 1>&2
		fi
		if ! is_no "$EXIT_IF_MISSING" ; then
			exit 1
		else
			echo "If $origmodule isn't compiled in kernel then this initrd may not start your system". 1>&2
		fi
	fi

	level=$3
	if [ "$level" = "" ] ; then
		level=0
	fi
	level=$(awk "BEGIN{print $level + 1}")
	if [ $level -gt 20 ] ; then
		echo "$origmodule: cycle in $depfile" 1>&2
		exit 1
	fi

	first=
	for f in $mods ; do
		if [ "$first" = "" ] ; then
			first=$f
		else
			find_depmod $1 $f $level
		fi
	done

	echo $first
}

addmodule() {
	fmPath=$1
	skiperrors=$2

	if [ ! -f "/lib/modules/$kernel/$fmPath" ]; then
		if [ -n "$skiperrors" ]; then
			return
		fi

		echo "module $fmPath present in modules.dep, but not in filesystem (kernel = $kernel)" 1>&2
		exit 1
	fi

	# only need to add each module once
	# quote /
	tmpFmPath=$(echo $fmPath | awk '{gsub(/\//,"\\/");print}')
	if echo "$MODULES" | awk '/'"$tmpFmPath"'/ {exit 1}' ; then
		MODULES="$MODULES $fmPath"
	fi
}

findmodule() {
	skiperrors=""
	modName=$1

	if [ "$(echo $modName | awk '{print(substr($0,1,1));}')" = "-" ]; then
		skiperrors=1
		modName="$(echo $modName | awk '{print(substr($0,2));}')"
	fi

	# what's that?
	if [ "$modName" = "pluto" ]; then
		findmodule fc4
		findmodule soc
	fi
	if [ "$modName" = "fcal" ]; then
		findmodule fc4
		findmodule socal
	fi

	if [ -n "$skiperrors" ]; then
		allModulesToFind=`find_depmod silent $modName`
	else
		allModulesToFind=`find_depmod normal $modName`
		if [ $? != 0 ] ; then
			exit 1
		fi
	fi

	for mod in $allModulesToFind ; do
		mod=$(echo $mod | awk '{sub(/^\/lib\/modules\/[^\/]*\//,"");print}')
		addmodule $mod "$skiperrors"
	done
}

inst() {
	if [ "$#" != "2" ];then
		echo "usage: inst <file> <destination>"
		return
	fi
	[ -n "$verbose" ] && echo "$1 -> $2"
	cp "$1" "$2"
}

get_label_ext2 () {
	/sbin/e2label $1 2> /dev/null
}

get_uuid_ext2 () {
	/sbin/tune2fs -l $1 2> /dev/null | awk -F: '/UUID:/ {gsub(" ",""); print $2}'
}

get_label_xfs () {
	/usr/sbin/xfs_db -x -p xfs_admin -c label -r "$1"|awk -F= '{sub("^\"","", $2); sub("\"$", "", $2); print $2}'

}

get_uuid_xfs () {
	/usr/sbin/xfs_db -x -p xfs_admin -c uuid -r "$1"|awk -F= '{print $2}'
}

find_root() {
	eval `awk '/^[\t ]*#/ {next} {if ( $2 == "/" ) {print "rootdev=\"" $1 "\"\nrootFs=\"" $3 "\""}}' $fstab`
	case $rootdev in
	LABEL=*)
		if [ -x /sbin/findfs -a \( "$rootFs." = "ext2." -o "$rootFs." = "ext3." \) ] ; then
			rootdev2="`/sbin/findfs $rootdev 2>/dev/null`"
			if [ -n "$rootdev2" ] ; then
				rootdev=$rootdev2
				rootdev_found=1
			fi
		fi
		if [ "$rootdev_found." != "1." ] ; then
			case $rootFs in
			ext2|ext3)
				if [ ! -x /sbin/e2label ] ; then
					echo "/sbin/e2label is missing" 1>&2
					exit 1
				fi
				get_label="get_label_ext2"
				;;
			xfs)
				if [ ! -x /usr/sbin/xfs_db ] ; then
					echo "/usr/sbin/xfs_db is missing" 1>&2
					exit 1
				fi
				get_label="get_label_xfs"
				;;
			*)
				echo "LABEL on $rootFs in not supported by geninitrd" 1>&2
				exit 1
				;;
			esac
			if [ ! -r /proc/partitions ] ; then
				echo '/proc/partitions is not readable'; 1>&2
				exit 1
			fi
			label=${rootdev#"LABEL="}
			for dev in `awk 'BEGIN {getline;getline} {print "/dev/" $4}' /proc/partitions` ; do
				if [ -r $dev ] && [ "$label" = "`$get_label $dev`" ] ; then
					if [ -n "$verbose" ] ; then
						echo "Using $dev as device for rootfs"
					fi
					rootdev=$dev
					rootdev_found=1
					break
				fi
			done
			if [ "$rootdev_found." != "1." ] ; then
				echo "geninitrd can't find real device for LABEL=$label" 1>&2
				exit 1
			fi
		fi
		;;
	UUID=*)
		if [ -x /sbin/findfs -a \( "$rootFs." = "ext2." -o "$rootFs." = "ext3." \) ] ; then
			rootdev2="`/sbin/findfs $rootdev 2>/dev/null`"
			if [ -n "$rootdev2" ] ; then
				rootdev=$rootdev2
				rootdev_found=1
			fi
		fi
		if [ "$rootdev_found." != "1." ] ; then
			case $rootFs in
			ext2|ext3)
				if [ ! -x /sbin/tune2fs ] ; then
					echo "/sbin/tune2fs is missing" 1>&2
					exit 1
				fi
				get_uuid="get_uuid_ext2"
				;;
			xfs)
				if [ ! -x /usr/sbin/xfs_db ] ; then
					echo "/usr/sbin/xfs_db is missing" 1>&2
					exit 1
				fi
				get_label="get_uuid_xfs"
				;;
			*)
				echo "UUID on $rootFs in not supported by geninitrd" 1>&2
				exit 1
				;;
			esac
			if [ ! -r /proc/partitions ] ; then
				echo '/proc/partitions is not readable'; 1>&2
				exit 1
			fi
			uuid=${rootdev#"UUID="}
			for dev in `awk 'BEGIN {getline;getline} {print "/dev/" $4}' /proc/partitions` ; do
				if [ -r $dev ] && [ "$uuid" = "`$get_uuid $dev`" ] ; then
					if [ -n "$verbose" ] ; then
						echo "Using $dev as device for rootfs"
					fi
					rootdev=$dev
					rootdev_found=1
					break
				fi
			done
			if [ "$rootdev_found" != 1 ] ; then
				echo "geninitrd can't find real device for UUID=$uuid" 1>&2
				exit 1
			fi
		fi
		;;
	esac
	rootdev1=${rootdev}
}

find_modules_softraid() {
	if [ -f /etc/mdadm.conf ]; then
		[ -n "$verbose" ] && echo "Finding RAID details using mdadm for rootdev=$1"
		eval `/sbin/mdadm -v --examine --scan --config=/etc/mdadm.conf | awk -v rootdev="$1" '
		BEGIN {
			found = "no";
			dev_list = "";
			raidlevel = ""
			rootdev_devfs = rootdev;
			if (rootdev ~ /\/dev\/md\/[0-9]/) {
				gsub(/\/dev\/md\//,"/dev/md",rootdev_devfs);
			}
		}

		/^ARRAY/ {
			if (($2 == rootdev) || ($2 == rootdev_devfs)) {
				raidlevel=$3;
				gsub(/level=/,NUL,raidlevel);
				if (raidlevel ~ /^raid([0-6]|10)/) {
					gsub(/raid/,NUL,raidlevel);
				};
				found="yes";
				getline x;
				if (x ~ /devices=/) {
					dev_list = x;
					gsub(".*devices=", NUL, dev_list);
					gsub(",", " ", dev_list);
				}
			}
		}

		END {
			print "raidfound=" found;
			print "raidlevel=" raidlevel;
			print "dev_list=\"" dev_list "\"";
		}'`
	fi

	if [ "$raidfound" != "yes" -a -f /etc/raidtab ]; then
		echo "ERROR: raidtools are not longer supported. Please migrate to mdadm setup!" 1>&2
		exit 1
	fi

	if is_yes "$raidfound" ; then
		case "$raidlevel" in
		[01456]|10)
			findmodule "raid$raidlevel"
			;;
		linear)
			findmodule "linear"
			;;
		*)
			echo "raid level $number (in mdadm config) not recognized" 1>&2
			;;
		esac
	else
		echo "ERROR: RAID devices not found for \"$1\", check your configuration!" 1>&2
		exit 1
	fi

	rootdev_nr=$(( $rootdev_nr + 1 ))
	eval "rootdev${rootdev_nr}=\"$1\""
	eval "dev_list${rootdev_nr}=\"${dev_list}\""

	for device in $dev_list; do
		find_modules_for $device
	done
}

find_modules_scsi() {
	for n in $PRESCSIMODS; do
		if [ "X$n" = "Xunknown" ] ; then
			if [ -f "$modulefile" ]; then
				scsimodules="`awk '/scsi_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`"
				for n in $scsimodules; do
			# for now allow scsi modules to come from anywhere. There are some
			# RAID controllers with drivers in block
					findmodule "$n"
				done
			fi
		else
			findmodule "$n"
		fi
	done
}

find_modules_ide() {
	typeset rootdev

	rootdev="$(echo "$1" | awk ' { gsub(/\/dev\//,NUL); gsub(/[0-9].*/, NUL); print $0 } ')"
	if [ "$pack_version_long" -lt "002004021" ]; then
		[ -n "$verbose" ] && echo "Finding IDE modules for kernels <= 2.4.20"
		for n in $PREIDEMODSOLD; do
			findmodule "$n"
		done
	else
		tryauto=1
		for n in $PREIDEMODS; do
			if [ "X$n" = "Xunknown" ] ; then
				if [ -f "$modulefile" ]; then
					[ -n "$verbose" ] && echo "Finding IDE modules using ide_hostadapter"
					idemodules="`awk '/ide_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`"
					for na in $idemodules; do
						tryauto=0;
						findmodule "$na"
					done
				fi

				if [ "$tryauto" -eq 1 ]; then
					# If tryauto {{{
					if [ -r /usr/share/pci-database/ide.pci -a -r /proc/bus/pci/devices ]; then
						[ -n "$verbose" ] && echo "Finding IDE modules using PCI ID database"
						# Finding IDE modules using PCI ID database {{{
						if is_yes "${ide_only_root}"; then
							if [ -f /sys/block/${rootdev}/device/../../vendor -a -f /sys/block/${rootdev}/device/../../device ]; then
								vendorid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootdev}/device/../../vendor)"
								deviceid="$(awk ' { gsub(/0x/,NUL); print $0 } ' /sys/block/${rootdev}/device/../../device)"
								searchpciid="${vendorid}${deviceid}"
							elif [ -f /proc/ide/${rootdev}/../config ]; then
								searchpciid="$(awk ' /pci bus/ { print $7$9 } ' /proc/ide/${rootdev}/../config)"
							fi
						fi

						if [ -z "${searchpciid}" ]; then
							searchpciid="$(awk ' { print $2 } ' /proc/bus/pci/devices)"
						fi

						idemodules=""

						for nb in $searchpciid; do
							eval `awk -v pciid="$nb" '{
								gsub("\t"," ");
								gsub("  +", " ");
								gsub("^ ","");
								if (/^[\t ]*#/)
									next;
								compmod = $1 "";	# make sure comparison type will be string
											# cause pci IDs are hexadecimal numeric
								if (compmod == pciid) {
									module=$2;
							#		min_kernel=$3;  # now in ide.pci $3,$4 = vendor and device name
							#		max_kernel=$4;  #
									exit 0;
								}
							}

							END {
								print "module=" module "\nmin_kernel=" min_kernel "\nmax_kernel=\"" max_kernel "\"\n";
							}' /usr/share/pci-database/ide.pci`
							[ -n "$module" ] && idemodules="$idemodules $module"
						done
						if is_yes "$(awk ' /ide=reverse/ { print "yes" } ' /proc/cmdline)"; then
							new_idemodules=""
							for nc in idemodules; do
								new_idemodules="$nc $new_idemodules"
							done
							idemodules="${new_idemodules}"
						fi

						if [ -z "$idemodules" ]; then
							echo "WARNING: rootfs on IDE device but no related modules found, loading ide-generic."
							idemodules="ide-generic"
						fi

						# }}}
						for nd in $idemodules; do
							findmodule "-$nd"
						done
					# }}}
					# else tryauto {{{
					else
						[ -r /usr/share/pci-database/ide.pci ] || echo "WARNING: /usr/share/pci-database/ide.pci missing."
						[ -r /proc/bus/pci/devices ] || echo "WARNING: /proc/bus/pci/devices missing."
						echo "Automatic IDE modules finding not available."
					fi
					# }}}
				fi
			else
				findmodule "$n"
			fi
		done
	fi
}

# return true if node is lvm node
_check_lvm() {
	local node="$1"
	if [ ! -e "$node" ]; then
		return 1
	fi

	# block-major-58 is lvm1
	ls -lL "$node" 2> /dev/null | awk '{if (/^b/) { if ($5 == "58,") { exit 0; } else { exit 1; } } else { exit 1; }}'
	rc=$?

	if [ $rc = 0 ]; then
		[ -n "$verbose" ] && echo "$node is LVM1 node"
		# is lvm1
		return 0
	fi

	/sbin/lvm lvdisplay "$node" > /dev/null 2>&1
	rc=$?
	if [ $rc -gt 127 ]; then
		# lvdisplay terminated by signal! most likely it segfaulted.
		echo >&2 "ERROR: Unexpected exit from 'lvdisplay $node': $rc - are your lvm tools broken?"
		exit 1
	fi

	if [ $rc = 0 ]; then
		[ -n "$verbose" ] && echo "$node is lvm2 node"
	else
		[ -n "$verbose" ] && echo "$node is not any lvm node"
	fi
	return $rc
}

find_modules_for() {
	if [ -z "$1" ]; then
		echo "ERROR: no argument passed to find_modules_for() - is your /etc/fstab correct?" >&2
		exit

	elif is_yes "`echo "$1" | awk '/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:|\/dev\/nfs)/ { print "yes"; }'`"; then
		if [ ! -x /usr/bin/pcidev -a -z "$NFS_ETH_MODULES" ] ; then
			echo "ERROR: root on NFS but /usr/bin/pcidev not found." >&2
			echo "Please install correct pci-database package and rerun $0." >&2
			exit 1
		fi
		[ -z "$NFS_ETH_MODULES" ] && NFS_ETH_MODULES=$(/usr/bin/pcidev /m net | xargs)
		for m in $NFS_ETH_MODULES; do
			findmodule "$m"
		done
		findmodule "-ipv4"
		findmodule "nfs"
		usenfs="yes"
		echo "Remember to use \`root=/dev/ram0 init=/linuxrc' when starting kernel" >&2
		echo "or you will have problems like init(xx) being child process of swapper(1)." >&2
	elif is_yes "`echo "$1" | awk '/^\/dev\/md/ { print "yes"; }'`"; then
		find_modules_softraid "$1"
	elif is_yes "$(echo "$1" | awk '/^\/dev\/(sd|scsi)/ { print "yes"; }')" ; then
		find_modules_scsi
	elif is_yes "`echo "$1" | awk '/^\/dev\/(hd|ide)/ { print "yes"; }'`" ; then
		find_modules_ide "$1"
	elif is_yes "`echo "$1" | awk '/\/dev\/rd\// { print "yes"; }'`" ; then
		findmodule "DAC960"
	elif is_yes "`echo "$1" | awk '/\/dev\/ida\// { print "yes"; }'`" ; then
		findmodule "cpqarray"
	elif is_yes "`echo "$1" | awk '/\/dev\/cciss\// { print "yes"; }'`" ; then
		findmodule "cciss"
	elif is_yes "`echo "$1" | awk '/\/dev\/ataraid\// { print "yes"; }'`"; then
		find_modules_ide
		findmodule "ataraid"
		ataraidmodules="`awk '/ataraid_hostadapter/ && ! /^[\t ]*#/ { print $3; }' $modulefile`"
		if -n "$ataraidmodules" ; then
			# FIXME: think about modules compiled in kernel
			echo "ERROR: ataraid_hostadapter alias not defined in $modulefile !"
			echo "Please set it and run $0 again."
			exit 1
		fi
		for n in $ataraidmodules; do
			findmodule "$n"
		done
	# check to see if we need to set up a loopback filesystem
	elif is_yes "`echo "$1" | awk -F/ '{print($3);}' | awk '/loop/ { print "yes"; }'`" ; then
		echo "Sorry, root on loop device isn't supported." 1>&2
		exit 1
		# TODO: rewrite for bsp and make nfs ready
		if [ ! -x /sbin/losetup ]; then
			echo "losetup is missing"
			exit 1
		fi
		key="^# $(echo $1 | awk -F/ '{print($3);}' | tr '[a-z]' '[A-Z]'):"
		if ! is_yes "`awk '/'$key'/ { print( "yes"); }' $fstab`" ; then
			echo "The root filesystem is on a $1, but there is no magic entry in $fstab" 1>&2
			echo "for this device. Consult the geninitrd man page for more information" 1>&2
			exit 1
		fi

		line="`awk '/'$key'/ { print $0; }' $fstab`"
		loopDev="$(echo $line | awk '{print $3}')"
		loopFs="$(echo $line | awk '{print $4}')"
		loopFile="$(echo $line | awk '{print $5}')"

		BASICMODULES="$BASICMODULES -loop"
		findmodule "-$loopFs"
		BASICMODULES="$BASICMODULES -${loopFs}"
	elif _check_lvm "$1"; then
		if [ ! -f /sbin/initrd-lvm -o ! -x /sbin/lvdisplay -o ! -x /sbin/pvdisplay ] ; then
			echo "ERROR: root on LVM but /sbin/initrd-lvm, /sbin/lvdisplay and /sbin/pvdisplay not found." >&2
			echo "Please install lvm(2) and lvm(2)-initrd package and rerun $0." >&2
			exit 1
		fi
		if [ -z "$LVMTOOLSVERSION" ] ; then
			LVMTOOLSVERSION=$(/sbin/initrd-lvm vgchange --version 2>/dev/null|head -n 1|awk '{gsub("vgchange: Logical Volume Manager ",NIL); gsub("LVM version:     ",NIL); gsub(/\..*/,NIL); print $1}')
			if [ -z "$LVMTOOLSVERSION" ] ; then
				echo "ERROR: Can't determine LVM tools version. Please set LVMTOOLSVERSION" >&2
				echo "and rerun $0." >&2
				exit 1
			fi
		fi
		if [ -z "$PVDEVICES" ] ; then
			VGVOLUME=$(/sbin/lvdisplay -c "$1" 2> /dev/null | awk -F":" ' { print $2 } ')
			PVDEVICES=$(/sbin/pvdisplay -c | awk -F":" -v vg="$VGVOLUME" ' BEGIN { devices="" } { if ($2 == vg) { devices = devices " " $1 } } END { print devices } ')
		fi
		if [ -n "$PVDEVICES" ] ; then
			for device in $PVDEVICES; do
				find_modules_for $device
			done
		else
			echo "ERROR: I wasn't able to find PV (via lvdisplay and pvdisplay)." >&2
			echo "You can try to set PVDEVICES in /etc/sysconfig/geninitrd." >&2
			exit 1
		fi
		if [ "$LVMTOOLSVERSION" = "2" ]; then
			findmodule "-dm-mod"
		elif [ "$LVMTOOLSVERSION" = "1" ]; then
			findmodule "-lvm"
			findmodule "-lvm-mod"
		else
			echo "ERROR: LVM version $LVMTOOLSVERSION is not supported yet." >&2
			exit 1
		fi
		[ -n "$verbose" ] && echo "LVM $LVMTOOLSVERSION enabled"
		uselvm="yes"
	fi
}

modules_install() {
	modules="$1"

	for mod in $modules; do
		MODULEDIR="`my_dirname "$mod"`"
		mkdir -p "$MNTIMAGE/lib/modules/$kernel/$MODULEDIR"
		cp $verbose -a "/lib/modules/$kernel/$mod" "$MNTIMAGE/lib/modules/$kernel/$mod"
		gunzip "$MNTIMAGE/lib/modules/$kernel/$mod" 2> /dev/null
	done
}

modules_add_linuxrc() {
	modules="$1"
	linuxrc="$2"

	for mod in $modules; do
		MODULE2="`my_dirname "$mod"`"
		NAME2=`basename "$mod" .gz`
		MODULE2=$MODULE2/$NAME2
		module="`echo $mod | awk -F/ '{ $0=$NF } /'$modext'.*$/ { gsub(/'$modext'.*/, NIL, $0); } { print $0; }'`"
		options="`awk '{ if($1 == "options" && $2 == "'${module}'") { for(i=3;i<=NF;i++) printf("%s ",$i); }}' "$modulefile"`"

		sleep_module=$(echo "${module}" | awk ' { gsub("-", "_", $0) } { print $0; } ')
		sleep_var="$(eval echo \$MODULE_${sleep_module}_USLEEP)"

		if [ -n "$verbose" ]; then
			echo -n "Loading module [$module] "
			if [ -n "$options" ] ; then
				echo -n "with options [$options]"
			else
				echo -n "without options"
			fi
			if [ -n "$sleep_var" ]; then
				echo " and $sleep_var usleep."
			else
				echo "."
			fi
		fi

		echo "$insmod /lib/modules/$kernel/$MODULE2 $options" >> "$linuxrc"
		if [ -n "${sleep_var}" ]; then
			echo "usleep $sleep_var" >> "$linuxrc"
		fi
	done
}

if [ -r /etc/sysconfig/geninitrd ] ; then
	. /etc/sysconfig/geninitrd
fi

if [ -r /etc/sysconfig/bootsplash ] ; then
	. /etc/sysconfig/bootsplash
fi

if [ ! -x /bin/initrd-busybox ] ; then
	echo "/bin/initrd-busybox is missing !"
	exit 1
fi
case "$(uname -m)" in
ia64|amd64|x86_64|sparc64)
	IMAGESIZE=3000
	;;
*)
	IMAGESIZE=1500
	;;
esac

while [ $# -gt 0 ]; do
	case $1 in
	--fstab=*)
		fstab="`echo $1 | awk -F= '{print $2;}'`"
		;;
	--fstab)
		fstab="$2"
		shift
		;;
	--modules-conf=*)
		modulefile="`echo $1 | awk -F= '{print $2;}'`"
		;;
	--modules-conf)
		modulefile="$2"
		shift
		;;
	--use-raidstart|--with-raidstart)
		USERAIDSTART="yes"
		;;
	--without-raidstart)
		USERAIDSTART="no"
		;;
	--use-insmod-static|--with-insmod-static)
		USEINSMODSTATIC="yes"
		;;
	--without-insmod-static)
		USEINSMODSTATIC="no"
		;;
	--without-bootsplash)
		BOOT_SPLASH="no"
		;;
	--without-suspend)
		USE_SUSPEND="no";
		;;
	--without-suspend2)
		USE_SUSPEND2="no";
		;;
	--lvmtoolsversion=|--lvmversion=)
		LVMTOOLSVERSION="`echo $1 | awk -F= '{print $2;}'`"
		;;
	--lvmtoolsversion|--lvmversion)
		LVMTOOLSVERSION="$2"
		shift
		;;
	--without-udev)
		USE_UDEV=
		;;
	--without-dmraid)
		USE_DMRAID=
		;;
	--with=*)
		BASICMODULES="$BASICMODULES `echo $1 | awk -F= '{print $2;}'`"
		;;
	--with)
		BASICMODULES="$BASICMODULES $2"
		shift
		;;
	--version)
		echo "geninitrd: version $VERSION"
		exit 0
		;;
	-v)
		verbose=-v
		;;
	--nocompress)
		COMPRESS="no"
		;;
	--ifneeded)
		ifneeded=1
		;;
	-f)
		force=1
		;;
	--preload=*)
		PREMODS="$PREMODS `echo $1 | awk -F= '{print $2;}'`"
		;;
	--preload)
		PREMODS="$PREMODS $2"
		shift
		;;
	--fs=*)
		echo "Warning: --fs option is obsoleted. Use --initrdfs instead" 1>&2
		INITRDFS="`echo $1 | awk -F= '{print $2;}'`"
		;;
	--fs)
		echo "Warning: --fs option is obsoleted. Use --initrdfs instead" 1>&2
		INITRDFS="$2"
		shift
		;;
	--initrdfs=*)
		INITRDFS="`echo $1 | awk -F= '{print $2;}'`"
		;;
	--initrdfs)
		INITRDFS="$2"
		shift
		;;
	--image-version)
		img_vers=yes
		;;
	--ide-only-root)
		ide_only_root="yes"
		;;
	*)
		if [ -z "$target" ]; then
			target="$1"
		elif [ -z "$kernel" ]; then
			kernel="$1"
		else
			usage
		fi
		;;
	esac

	shift
done

if [ -z "$target" -o -z "$kernel" ]; then
	usage
fi

pack_version="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d",$1,$2)}'`"
pack_version_long="`echo "$kernel"|awk -F. '{print sprintf("%03d%03d%03d",$1,$2,$3)}'`"

if [ "x" = "x$INITRDFS" ] ; then
	if [ "x" = "x$FS" ] ; then
		# default value
		# XXX: initramfs blocked for now
		if [ "1" = " 0" -a "$pack_version" -ge "002005" ] ; then
			INITRDFS="initramfs"
		else
			INITRDFS="rom"
		fi
	else
		echo "Warning: FS configuration options is obsoleted. Use INITRDFS instead" 1>&2
		INITRDFS="$FS"
	fi
fi

if [ "$pack_version" -lt "002006" ] ; then
	USE_UDEV=
	USE_DMRAID=
fi
[ -z "$USE_UDEV" ] && UDEV_TMPFS=

if [ "$pack_version" -ge "002005" ] ; then
	modext=".ko"
	insmod="insmod"
fi

if is_yes "$USEINSMODSTATIC" ; then
	insmod="insmod.static"
	INSMOD="/sbin/insmod.static"
	if [ "$pack_version" -lt "002005" -a -f /sbin/insmod.static.modutils ] ; then
		INSMOD="/sbin/insmod.static.modutils"
	fi
	if [ ! -f "$INSMOD" ] ; then
		echo "insmod.static requested but /sbin/insmod.static not found !" >&2
		exit 1
	fi
fi

case "$INITRDFS" in
	ext2)
		IMAGESIZE=$((IMAGESIZE + 100))
		if [ ! -x /sbin/mke2fs ]; then
			echo "/sbin/mke2fs is missing" 1>&2
			exit 1
		fi
		;;
	rom)
		if [ ! -x /sbin/genromfs ]; then
			echo "/sbin/genromfs is missing" 1>&2
			exit 1
		fi
		;;
	cram)
		if [ ! -x /sbin/mkcramfs ]; then
			echo "/sbin/mkcramfs is missing" 1>&2
			exit 1
		fi
		;;
	initramfs)
		if [ ! -x /bin/cpio ]; then
			echo "/bin/cpio is missing" 1>&2
			exit 1
		fi
		if [ ! -x /usr/bin/find ]; then
			echo "/usr/bin/find is missing" 1>&2
			exit 1
		fi
		;;
	*)
		echo "Filesystem $INITRDFS on initrd is not supported" 1>&2
		exit 1
		;;
esac

if [ -n "$img_vers" ]; then
	target="$target-$kernel"
fi

if [ -z "$force" -a -f "$target" ]; then
	echo "$target already exists." 1>&2
	exit 1
fi

if [ ! -d "/lib/modules/$kernel" ]; then
	echo "/lib/modules/$kernel is not a directory." 1>&2
	exit 1
fi

if is_yes "$USE_SUSPEND"; then
	if is_yes "$USE_SUSPEND2"; then
		echo "Suspend2 shouldn't be used in parallel with mainline suspend!." 1>&2
		exit 1
	fi
fi

if [ ! -f /proc/mounts ]; then
	echo "WARNING: /proc filesystem not mounted, may cause wrong results or failure." 1>&2
fi

if [ "$pack_version" -lt "002005" ]; then
	modulefile=/etc/modules.conf
	if [ ! -f "$modulefile" -a -f /etc/conf.modules ]; then
		modulefile=/etc/conf.modules
	fi
else
	modulefile=/etc/modprobe.conf
fi

for n in $PREMODS; do
	findmodule "$n"
done

# allow forcing loading SCSI and/or IDE modules
if is_yes "$ADDSCSI" ; then
	find_modules_scsi
fi

if is_yes "$ADDIDE" ; then
	find_modules_ide
fi

find_root

org_rootdev="$rootdev1"

find_modules_for "$rootdev1"

findmodule "-$rootFs"

for n in $BASICMODULES; do
	findmodule "$n"
done

if is_yes "$USE_SUSPEND2"; then
	findmodule "-lzf"
fi

if [ -n "$ifneeded" -a -z "$MODULES" ]; then
	if [ -n "$verbose" ]; then
		echo "No modules are needed -- not building initrd image."
	fi
	exit 0
fi

if [ -n "$verbose" ]; then
	echo "Using modules: $MODULES"
fi

MNTIMAGE="`mktemp -d /tmp/initrd.XXXXXX`"
IMAGE="`mktemp -u /tmp/initrd.img-XXXXXX`"
MNTPOINT="`mktemp -d /tmp/initrd.mnt-XXXXXX`"
RCFILE="$MNTIMAGE/linuxrc"

if [ -f "$MNTIMAGE" ]; then
	echo "$MNTIMAGE already exists. Remove it and try again" 1>&2
	exit 1
fi

if [ -f "$IMAGE" ]; then
	echo "$IMAGE already exists. Remove it and try again" 1>&2
	exit 1
fi

if [ "$INITRDFS" = "ext2" ] ; then
	dd if=/dev/zero of="$IMAGE" bs=1k count="$IMAGESIZE" 2> /dev/null

	# We have to "echo y |" so that it doesn't complain about $IMAGE not
	# being a block device
	echo y | mke2fs -F "$IMAGE" "$IMAGESIZE" >/dev/null 2>/dev/null

	mkdir -p "$MNTPOINT"
	mount -o loop -t ext2 "$IMAGE" "$MNTPOINT"
else
	mkdir -p "$MNTPOINT"
fi


mkdir -p "$MNTIMAGE"/{lib,bin,etc,dev,loopfs,var}


# We don't need this directory, so let's save space
rm -rf "$MNTPOINT"/lost+found

modules_install "$MODULES"

# mknod'ing the devices instead of copying them works both with and
# without devfs...
mknod "$MNTIMAGE/dev/console" c 5 1
mknod "$MNTIMAGE/dev/null" c 1 3
mknod "$MNTIMAGE/dev/zero" c 1 5

s="$RCFILE"
ln -s /linuxrc $MNTIMAGE/init

inst /bin/initrd-busybox "$MNTIMAGE/bin/sh"
ln -s sh "$MNTIMAGE/bin/busybox"

if is_yes "$USEINSMODSTATIC" ; then
	inst "$INSMOD" $MNTIMAGE/bin/insmod.static
fi

cat > "$s" <<EOF
#! /bin/sh

set -x
EOF
chmod 755 "$s"

modules_add_linuxrc "$MODULES" "$s"

# TODO: rewrite for busybox
#if [ -n "$loopDev" ]; then
#	if [ ! -d /initrd ]; then
#		mkdir /initrd
#	fi
#
#	cp -a "$loopDev" "$MNTIMAGE/dev"
#	cp -a "$rootdev1" "$MNTIMAGE/dev"
#	echo "echo Mounting device containing loopback root filesystem" >> "$RCFILE"
#	echo "mount -t $loopFs $loopDev /loopfs" >> "$RCFILE"
#	echo "echo Setting up loopback device $rootdev1" >> $RCFILE
#	echo "losetup $rootdev1 /loopfs$loopFile" >> "$RCFILE"
#fi

initrd_gen_suspend() {
	if [ ! -x /usr/sbin/resume ]; then
		echo "/usr/sbin/resume is missing !"
		exit 1
	fi
	mkdir -p $MNTIMAGE/etc
	mkdir -p $MNTIMAGE/dev
	resume_dev="$(awk '/^resume device =/ { print $4 } ' /etc/suspend.conf)"
	cp -HR /dev/snapshot $resume_dev $MNTIMAGE/dev
	inst /etc/suspend.conf $MNTIMAGE/etc/suspend.conf
	inst /usr/sbin/resume "$MNTIMAGE/bin/resume"
	echo "resume" >> "$s"
}

initrd_gen_suspend2() {
	mkdir -p $MNTIMAGE/sys
	mkdir -p $MNTIMAGE/proc
cat << 'EOF' >> "$s"
mount -t proc none /proc
if [ "$(awk ' /resume2=/  { print "yes"; } ' /proc/cmdline)" = "yes" ]; then
EOF
cat << EOF >> "$s"
		echo > /proc/suspend2/do_resume
fi
umount /proc
EOF
}

initrd_gen_udev() {
	[ -n "$verbose" ] && echo "Setting up udev..."
	mkdir -p $MNTIMAGE/sbin
	mkdir -p $MNTIMAGE/proc
	mkdir -p $MNTIMAGE/etc/udev

	inst /sbin/initrd-udev $MNTIMAGE/sbin/udev
	ln -s udev $MNTIMAGE/sbin/udevstart
	inst /etc/udev/udev.conf $MNTIMAGE/etc/udev/udev.conf

	ln -s udev $MNTIMAGE/sbin/hotplug

	if is_yes "$USE_UDEV"; then
		if is_yes "$UDEV_TMPFS"; then
			cat >> "$s" <<-EOF
echo Creating /dev
mount -o mode=0755 -t tmpfs none /dev
mknod /dev/console c 5 1
mknod /dev/null c 1 3
mknod /dev/zero c 1 5
mkdir /dev/pts
mkdir /dev/shm
EOF
		fi
		cat >> "$s" <<-EOF
mount -t proc none /proc
echo Starting udev
/sbin/udevstart
echo -n "/sbin/hotplug" > /proc/sys/kernel/hotplug
umount /proc
EOF
	fi
}

initrd_gen_dmraid() {
	if [ ! -x /sbin/dmraid-initrd ] ; then
		echo "/sbin/dmraid-initrd is missing missing !"
		exit 1
	fi

	if [ ! -x $MNTIMAGE/sbin/udev ]; then
		echo "udev is needed on target initrd for dmraid to work!"
		exit 1
	fi

	mkdir -p "$MNTIMAGE/sbin"
	inst /sbin/dmraid-initrd $MNTIMAGE/sbin/dmraid
cat <<-EOF >> "$s"
	mount -t proc none /proc
	mount -t sysfs none /sys
	# 2 secs was enough for my system to initialize. but really this is udev issue?
	usleep 2000000
	/sbin/dmraid -ay -i
	umount /sys
	umount /proc
EOF
}


initrd_gen_softraid() {
	[ -n "$verbose" ] && echo "Setting up mdadm..."

	if [ ! -x /sbin/mdadm -o ! -x /sbin/initrd-mdassemble ] ; then
		echo "/sbin/mdadm or /sbin/initrd-mdassemble is missing !"
		exit 1
	fi

	inst /sbin/initrd-mdassemble "$MNTIMAGE/bin/mdassemble"

	# LVM on RAID case
	dev_list_extra=$(awk '/^DEVICE / { for (i=2; i<=NF; i++) { printf "%s ", $i; }; } ' /etc/mdadm.conf)
	for ex_dev in $dev_list_extra; do
		echo "DEVICE $ex_dev" >> "$MNTIMAGE/etc/mdadm.conf"
	done
	do_md0=1
	for nr in `seq 1 $rootdev_nr`; do
		eval cr_rootdev="\$rootdev${nr}"
		eval cr_dev_list="\$dev_list${nr}"
		[ -n "$verbose" ] && echo "Setting up array ($cr_rootdev = $cr_dev_list)"

		[ "$cr_rootdev" = "/dev/md0" ] && do_md0=0

		echo "DEVICE $cr_dev_list" >> "$MNTIMAGE/etc/mdadm.conf"
		cr_dev_list_md="$(echo "$cr_dev_list" | xargs | awk ' { gsub(/ +/,",",$0); print $0; }')"
		cr_md_conf=$(/sbin/mdadm --detail --brief --config=/etc/mdadm.conf $cr_rootdev)
		if [ -n "$cr_md_conf" ]; then
			echo "$cr_md_conf" >> "$MNTIMAGE/etc/mdadm.conf"
		else
			echo "ARRAY $cr_rootdev devices=$cr_dev_list_md" >> "$MNTIMAGE/etc/mdadm.conf"
		fi

		for f in $cr_dev_list $cr_rootdev $dev_list_extra; do
			# mkdir in case of devfs name
			mkdir -p $MNTIMAGE/`my_dirname $f`
			[ -e "$MNTIMAGE/$f" ] && continue
			[ -n "$verbose" ] && echo "copying $f"
			# this works fine with and without devfs
			cp -HR $f $MNTIMAGE/$f
		done
	done

	echo "mdassemble" >> "$s"

	# needed to determine md-version
	if [ "$do_md0" -eq 1 ] ; then
		mknod $MNTIMAGE/dev/md0 b 9 0
	fi
}

initrd_gen_nfs() {
	# use root=/dev/ram0 init=/linuxrc when starting kernel or you will
	# have problems like init(XX) being child process of swapper(1).
	[ -n "$verbose" ] && echo "Adding rootfs on NFS support to initrd (dhcp)"
	mknod "$MNTIMAGE/dev/urandom" c 1 8
	mkdir "$MNTIMAGE/newroot"
	mkdir "$MNTIMAGE/proc"
	echo "ifconfig lo 127.0.0.1 up" >> "$s"
	echo "route add -net 127.0.0.0 netmask 255.0.0.0 lo" >> "$s"
	echo "ifconfig eth0 0.0.0.0 up" >> "$s"
	echo "udhcpc -i eth0 -f -q -s /bin/setdhcp" >> "$s"
	cat << 'EOF' > "$MNTIMAGE/bin/setdhcp"
#!/bin/sh
[ "$1" != "bound" ] && exit
[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
[ -n "$subnet" ] && NETMASK="netmask $subnet"
set -x
ifconfig $interface $ip $BROADCAST $NETMASK up
set +x
if [ -n "$router" ]; then
	for r in $router; do
		set -x
		route add default gw $r dev $interface
		set +x
	done
fi

mount -t proc none /proc
for o in $(cat /proc/cmdline); do
	case $o in
	nfsroot=*)
		rootpath=${o#nfsroot=}
		;;
	esac
done
umount /proc

if [ -n "$rootpath" ]; then
	set -x
	mount -n -t nfs -o ro,nolock,posix,tcp,wsize=8192,rsize=8192 $rootpath /newroot
	set +x
else
	set +x
	echo "Missing rootpath in what DHCP server sent to us. Failing..."
	echo "All seen variables are listed below:"
	set
	set -x
fi
EOF
	chmod 755 "$MNTIMAGE/bin/setdhcp"
	echo "cd /newroot" >> "$s"
	echo "pivot_root . initrd" >> "$s"
	echo "[ -x /sbin/chroot ] && exec /sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s"
	echo "exec /usr/sbin/chroot . /sbin/init -i < dev/console > dev/console 2>&1" >> "$s"
}

initrd_gen_lvm() {
	[ -n "$verbose" ] && echo "Adding LVM support to initrd"
	inst /sbin/initrd-lvm $MNTIMAGE/bin/lvm
	mkdir -p $MNTIMAGE/etc
	mkdir -p $MNTIMAGE/tmp
	mkdir -p $MNTIMAGE/proc
	mkdir -p $MNTIMAGE/newroot
	if ! is_yes "$USE_UDEV"; then
		mkdir -p $MNTIMAGE/dev/mapper
		mknod $MNTIMAGE/dev/mapper/control c 10 63
		for device in $PVDEVICES; do
			# if LVM on RAID then device might be copied already in gen_softraid
			[ -e "$MNTIMAGE/dev/$(basename $device)" ] && continue
			cp -HR $device $MNTIMAGE/dev/
		done
	fi
	echo "mount -t proc none /proc" >> "$s"
	echo "mount -t tmpfs none /tmp" >> "$s"
	if [ "$LVMTOOLSVERSION" = "1" ] ; then
		echo "lvm vgscan -T" >> "$s"
		echo "lvm vgchange -T -a y $VGVOLUME" >> "$s"
		echo "umount /tmp" >> "$s"
		# fail to umount
		echo "umount /dev" >> "$s"
		echo "umount /proc" >> "$s"
	else
		echo "cat /etc/lvm.conf > /tmp/lvm.conf" >> "$s"
		echo "global {" > "$MNTIMAGE/etc/lvm.conf"
		echo "	locking_type = 0" >> "$MNTIMAGE/etc/lvm.conf"
		echo "	locking_dir = \"/tmp\"" >> "$MNTIMAGE/etc/lvm.conf"
		echo "}" >> "$MNTIMAGE/etc/lvm.conf"
		echo "devices {" >> "$MNTIMAGE/etc/lvm.conf"
		echo "	sysfs_scan=0" >> "$MNTIMAGE/etc/lvm.conf"
		if is_yes "$raidfound"; then
			echo "	md_component_detection = 1" >> "$MNTIMAGE/etc/lvm.conf"
		fi
		lvm dumpconfig | awk '/filter=/' >> "$MNTIMAGE/etc/lvm.conf"
		echo "}" >> "$MNTIMAGE/etc/lvm.conf"
		echo "LVM_SYSTEM_DIR=/tmp lvm vgscan --ignorelockingfailure" >> "$s"
		echo "LVM_SYSTEM_DIR=/tmp lvm vgchange --ignorelockingfailure -a y $VGVOLUME" >> "$s"
		echo "LVM_SYSTEM_DIR=/tmp lvm vgscan --ignorelockingfailure --mknodes" >> "$s"
		# Find out major/minor
		echo "majmin=\"\`LVM_SYSTEM_DIR=/tmp lvm lvdisplay --ignorelockingfailure -c $org_rootdev\`\"" >> "$s"
		echo "majmin=\"\${majmin#*/}\"" >> "$s"
		echo "majmin=\"\${majmin#*:*:*:*:*:*:*:*:*:*:*:*}\"" >> "$s"
		echo "major=\"\${majmin%:*}\"" >> "$s"
		echo "minor=\"\${majmin#*:}\"" >> "$s"
		# Pass it to kernel
		echo "val=\$((256 * \$major + \$minor))" >> "$s"
		echo "echo \$val > /proc/sys/kernel/real-root-dev" >> "$s"
		echo "umount /tmp" >> "$s"
		echo "umount /proc" >> "$s"
	fi
}

initrd_gen_procdata() {
	[ -n "$verbose" ] && echo "Adding rootfs finding based on root= option support."
	mkdir -p $MNTIMAGE/proc
cat << 'EOF' >> "$s"
set +x
mount -t proc none /proc
root="$(busybox awk ' /root=\/dev\// { gsub(/.*root=\/dev\//,NIL,$0); gsub(/ .*/,NIL,$0); print $0; } ' /proc/cmdline)"
if [ -n "$root" ]; then
	rootnr="$(busybox awk -v root="$root" ' { if ($4 == root) { print 256*$1+$2; } } ' /proc/partitions)"
	if [ -n "$rootnr" ]; then
		echo "$rootnr" > /proc/sys/kernel/real-root-dev
	fi
fi
umount /proc
set -x
EOF
}

# main generation

if is_yes "$USE_UDEV"; then
	initrd_gen_udev
fi

if is_yes "$USE_SUSPEND"; then
	initrd_gen_suspend
fi

if is_yes "$USE_SUSPEND2"; then
	initrd_gen_suspend2
fi

if is_yes "$USE_DMRAID"; then
	initrd_gen_dmraid
fi

if is_yes "$usenfs" ; then
	initrd_gen_nfs
elif is_yes "$USERAIDSTART" && is_yes "$raidfound" ; then
	initrd_gen_softraid
	if is_yes "$uselvm" ; then
		initrd_gen_lvm
	else
		initrd_gen_procdata
	fi
elif is_yes "$uselvm" ; then
	initrd_gen_lvm
else
	initrd_gen_procdata
fi

if [ "$INITRDFS" = "initramfs" ]; then
	mkdir -p $MNTIMAGE/newroot
	cp -HR $org_rootdev $MNTIMAGE/dev
	echo "mount -t $rootFs $org_rootdev /newroot" >> "$s"
	echo "switch_root /newroot /sbin/init" >> "$s"
	# we need real file, not symlink
	rm -f $MNTIMAGE/init
	cp -a $MNTIMAGE/linuxrc $MNTIMAGE/init
fi

chmod +x "$RCFILE"

(cd "$MNTIMAGE"; tar cf - .) | (cd "$MNTPOINT"; tar xf -)

case "$INITRDFS" in
	ext2)
		umount "$IMAGE"
		;;
	rom)
		genromfs -f "$IMAGE" -d "$MNTPOINT" -V "PLD initrd for kernel $kernel"
		;;
	cram)
		mkcramfs "$MNTPOINT" "$IMAGE"
		;;
	initramfs)
		(cd $MNTPOINT ; find . | cpio -H newc -o > "$IMAGE")
		;;
	*)
		echo "Filesystem $INITRDFS not supported by $0";
esac

if is_yes "$COMPRESS" ; then
	gzip -9 < "$IMAGE" > "$target"
else
	cp -a "$IMAGE" "$target"
fi

if is_yes "$BOOT_SPLASH"; then
	if [ ! -x /bin/splash.bin ]; then
		echo "Failed to execute /bin/splash.bin. Is bootsplash package installed?" 1>&2
	elif [ -z "$THEME" ]; then
		echo "Please configure your /etc/sysconfig/bootsplash first." 1>&2
		echo "Generating bootsplashes skipped." 1>&2
	else
		if [ -n "$BOOT_SPLASH_RESOLUTIONS" ]; then
			for res in $BOOT_SPLASH_RESOLUTIONS; do
				if [ -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" ]; then
					/bin/splash.bin -s -f "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg" >> "$target" && \
					[ -n "$verbose" ] && echo "Added $res $THEME theme to initrd."
				else
					echo "/etc/bootsplash/themes/$THEME/config/bootsplash-$res.cfg doesn't exist, skipped" 1>&2
				fi
			done
		else
			echo "No BOOT_SPLASH_RESOLUTIONS specified in /etc/sysconfig/bootsplash." 1>&2
			echo "Not adding bootsplash to initrd." 1>&2
		fi
	fi
fi

rm -rf "$MNTIMAGE" "$MNTPOINT" "$IMAGE"

# vim:ts=4:sw=4:noet:fdm=marker