Differential D15181 Diff 41801 release/amd64/mkisoimages.sh

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release/amd64/mkisoimages.sh

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#		#
# Where -b is passed if the ISO image should be made "bootable" by		# Where -b is passed if the ISO image should be made "bootable" by
# 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.

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

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

if [ "$1" = "-b" ]; then		if [ "$1" = "-b" ]; then
# 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;$4/boot/cdboot -o no-emul-boot"		bootable="-o bootimage=i386;$4/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		dd if=/dev/zero of=efiboot.img bs=4k count=200
device=`mdconfig -a -t vnode -f efiboot.img`		device=`mdconfig -a -t vnode -f efiboot.img`
newfs_msdos -F 12 -m 0xf8 /dev/$device		newfs_msdos -F 12 -m 0xf8 /dev/$device
Show All 16 Lines	if [ $# -lt 3 ]; then
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" > "$1/etc/fstab"		echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$1/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 "$1/etc/fstab"		rm -f "$1/etc/fstab"
rm -f efiboot.img		rm -f efiboot.img

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 $et_sectors \* 512`
espparam="-p efi::$espsize:$espstart"		espparam="-p efi::$espsize:$espstart"
break		break
fi		fi
done		done

# Create a GPT image containing the partitions we need for hybrid boot.		# Create a GPT image containing the partitions we need for hybrid boot.
imgsize=`stat -f %z $NAME`		imgsize=`stat -f %z $NAME`
mkimg -s gpt \		$MKIMG -s gpt \
--capacity $imgsize \		--capacity $imgsize \
-b $4/boot/pmbr \		-b $4/boot/pmbr \
$espparam \		$espparam \
-p freebsd-boot:=$4/boot/isoboot \		-p freebsd-boot:=$4/boot/isoboot \
-o hybrid.img		-o hybrid.img

# Drop the PMBR, GPT, and boot code into the System Area of the ISO.		# Drop the PMBR, GPT, and boot code into the System Area of the ISO.
dd if=hybrid.img of=$NAME bs=32k count=1 conv=notrunc		dd if=hybrid.img of=$NAME bs=32k count=1 conv=notrunc
rm -f hybrid.img		rm -f hybrid.img
fi		fi