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#!/bin/sh
#
# Module: mkisoimages.sh
# Author: Jordan K Hubbard
# Date: 22 June 2001
#
# $FreeBSD$
#
# This script is used by release/Makefile to build the (optional) ISO images
# for a FreeBSD release. It is considered architecture dependent since each
# platform has a slightly unique way of making bootable CDs. This script
# is also allowed to generate any number of images since that is more of
# publishing decision than anything else.
#
# Usage:
#
# mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir]
#
# Where -b is passed if the ISO image should be made "bootable" by
# whatever standards this architecture supports (may be unsupported),
# 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
# extra-bits-dir, if provided, contains additional files to be merged
# into base-bits-dir as part of making the image.
set -e
if [ "x$1" = "x-b" ]; then
bootable=yes
shift
else
bootable=no
fi
if [ $# -lt 3 ]; then
echo usage: $0 '[-b] label iso-name base-dir [extra-dir]'
exit 1
fi
LABEL=$1; shift
NAME=$1; shift
BASE=$1; shift
MKISOFS=mkisofs
MKISOFS_PKG=cdrtools
MKISOFS_PORT=/usr/ports/sysutils/${MKISOFS_PKG}
if ! which ${MKISOFS} > /dev/null; then
echo -n "${MKISOFS}(8) does not exist: "
if [ -f ${MKISOFS_PORT}/Makefile ]; then
echo building the port...
if ! (cd ${MKISOFS_PORT} && make install BATCH=yes && make clean); then
echo "error: cannot build ${MKISOFS}(8). Bailing out..."
exit 2
fi
else
echo fetching the package...
if ! pkg_add -r ${MKISOFS_PKG}; then
echo "error: cannot fetch ${MKISOFS}(8). Bailing out..."
exit 2
fi
fi
fi
EFIPART=efipart.sys
# To create a bootable CD under EFI, the boot image should be an EFI
# system partition.
if [ $bootable = yes ]; then
EFISZ=32768
MNT=/mnt
dd if=/dev/zero of=$BASE/$EFIPART count=$EFISZ
md=`mdconfig -a -t vnode -f $BASE/$EFIPART`
newfs_msdos -F 12 -S 512 -h 4 -o 0 -s $EFISZ -u 16 $md
mount -t msdosfs /dev/$md $MNT
mkdir -p $MNT/efi/boot $MNT/boot $MNT/boot/kernel
cp -R $BASE/boot/defaults $MNT/boot
cp $BASE/boot/kernel/kernel $MNT/boot/kernel
cp $BASE/boot/kernel/ispfw.ko $MNT/boot/kernel
cp $BASE/boot/device.hints $MNT/boot
cp $BASE/boot/loader.* $MNT/boot
cp $BASE/boot/mfsroot.gz $MNT/boot
cp $BASE/boot/support.4th $MNT/boot
mv $MNT/boot/loader.efi $MNT/efi/boot/bootia64.efi
umount $MNT
mdconfig -d -u $md
BOOTOPTS="-b $EFIPART -no-emul-boot"
else
BOOTOPTS=""
fi
publisher="The FreeBSD Project. http://www.freebsd.org/"
$MKISOFS $BOOTOPTS -r -J -V $LABEL -publisher "$publisher" -o $NAME $BASE $*
rm -f $BASE/$EFIPART
exit 0
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