Differential D17947 Diff 52044 release/amd64/mkisoimages.sh

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release/amd64/mkisoimages.sh

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	# whatever standards this architecture supports (may be unsupported),			# whatever standards this architecture supports (may be unsupported),
	# image-label is the ISO image label, image-name is the filename of the			# image-label is the ISO image label, image-name is the filename of the
	# resulting ISO image, base-bits-dir contains the image contents and			# resulting ISO image, base-bits-dir contains the image contents and
	# extra-bits-dir, if provided, contains additional files to be merged			# extra-bits-dir, if provided, contains additional files to be merged
	# into base-bits-dir as part of making the image.			# into base-bits-dir as part of making the image.

	set -e			set -e

				scriptdir=$(dirname $(realpath $0))
				. ${scriptdir}/../../tools/boot/install-boot.sh

	if [ -z $ETDUMP ]; then			if [ -z $ETDUMP ]; then
	ETDUMP=etdump			ETDUMP=etdump
	fi			fi

	if [ -z $MAKEFS ]; then			if [ -z $MAKEFS ]; then
	MAKEFS=makefs			MAKEFS=makefs
	fi			fi

	if [ -z $MKIMG ]; then			if [ -z $MKIMG ]; then
	MKIMG=mkimg			MKIMG=mkimg
	fi			fi

	if [ "$1" = "-b" ]; then			if [ "$1" = "-b" ]; then
	BASEBITSDIR="$4"			BASEBITSDIR="$4"
	# This is highly x86-centric and will be used directly below.			# This is highly x86-centric and will be used directly below.
	bootable="-o bootimage=i386;$BASEBITSDIR/boot/cdboot -o no-emul-boot"			bootable="-o bootimage=i386;$BASEBITSDIR/boot/cdboot -o no-emul-boot"

	# Make EFI system partition (should be done with makefs in the future)			# Make EFI system partition (should be done with makefs in the future)
	dd if=/dev/zero of=efiboot.img bs=4k count=200			# The ISO file is a special case, in that it only has a maximum of
	device=`mdconfig -a -t vnode -f efiboot.img`			# 800 KB available for the boot code. So make an 800 KB ESP
	newfs_msdos -F 12 -m 0xf8 /dev/$device			espfilename=$(mktemp /tmp/efiboot.XXXXXX)
	mkdir efi			make_esp_file ${espfilename} 800 ${BASEBITSDIR}/boot/loader.efi
	mount -t msdosfs /dev/$device efi			bootable="$bootable -o bootimage=i386;${espfilename} -o no-emul-boot -o platformid=efi"
	mkdir -p efi/efi/boot
	cp "$BASEBITSDIR/boot/loader.efi" efi/efi/boot/bootx64.efi
	umount efi
	rmdir efi
	mdconfig -d -u $device
	bootable="$bootable -o bootimage=i386;efiboot.img -o no-emul-boot -o platformid=efi"

	shift			shift
	else			else
	BASEBITSDIR="$3"			BASEBITSDIR="$3"
	bootable=""			bootable=""
	fi			fi

	if [ $# -lt 3 ]; then			if [ $# -lt 3 ]; then
	echo "Usage: $0 [-b] image-label image-name base-bits-dir [extra-bits-dir]"			echo "Usage: $0 [-b] image-label image-name base-bits-dir [extra-bits-dir]"
	exit 1			exit 1
	fi			fi

	LABEL=`echo "$1" \| tr '[:lower:]' '[:upper:]'`; shift			LABEL=`echo "$1" \| tr '[:lower:]' '[:upper:]'`; shift
	NAME="$1"; shift			NAME="$1"; shift

	publisher="The FreeBSD Project. https://www.FreeBSD.org/"			publisher="The FreeBSD Project. https://www.FreeBSD.org/"
	echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$BASEBITSDIR/etc/fstab"			echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$BASEBITSDIR/etc/fstab"
	$MAKEFS -t cd9660 $bootable -o rockridge -o label="$LABEL" -o publisher="$publisher" "$NAME" "$@"			$MAKEFS -t cd9660 $bootable -o rockridge -o label="$LABEL" -o publisher="$publisher" "$NAME" "$@"
	rm -f "$BASEBITSDIR/etc/fstab"			rm -f "$BASEBITSDIR/etc/fstab"
	rm -f efiboot.img			rm -f ${espfilename}

	if [ "$bootable" != "" ]; then			if [ "$bootable" != "" ]; then
	# Look for the EFI System Partition image we dropped in the ISO image.			# Look for the EFI System Partition image we dropped in the ISO image.
	for entry in `$ETDUMP --format shell $NAME`; do			for entry in `$ETDUMP --format shell $NAME`; do
	eval $entry			eval $entry
	if [ "$et_platform" = "efi" ]; then			if [ "$et_platform" = "efi" ]; then
	espstart=`expr $et_lba \* 2048`			espstart=`expr $et_lba \* 2048`
	espsize=`expr $et_sectors \* 512`			espsize=`expr $et_sectors \* 512`
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