103 lines
2.9 KiB
Bash
103 lines
2.9 KiB
Bash
#!/bin/sh
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#
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# Module: mkisoimages.sh
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# Author: Jordan K Hubbard
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# Date: 22 June 2001
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#
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# $FreeBSD$
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#
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# This script is used by release/Makefile to build the (optional) ISO images
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# for a FreeBSD release. It is considered architecture dependent since each
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# platform has a slightly unique way of making bootable CDs. This script
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# is also allowed to generate any number of images since that is more of
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# publishing decision than anything else.
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#
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# Usage:
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#
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# mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir]
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#
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# Where -b is passed if the ISO image should be made "bootable" by
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# whatever standards this architecture supports (may be unsupported),
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# image-label is the ISO image label, image-name is the filename of the
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# resulting ISO image, base-bits-dir contains the image contents and
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# extra-bits-dir, if provided, contains additional files to be merged
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# into base-bits-dir as part of making the image.
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set -e
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# The hackery function is to help with the development of the release
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# process. It's not intended to be an integral part of it. JFYI...
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hackery() {
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echo "Sorry, no hackery today and you're out of milk too"
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exit 2
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}
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MKISOFS_PORT=/usr/ports/sysutils/mkisofs
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if [ "x$1" = "x-b" ]; then
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bootable=yes
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shift
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else
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bootable=no
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fi
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if [ $# -lt 3 ]; then
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echo usage: $0 '[-b] label iso-name base-dir [extra-dir]'
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exit 1
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fi
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BOOTOPTS=""
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LABEL=$1; shift
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NAME=$1; shift
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BASE=$1; shift
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if ! which mkisofs; then
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echo 'mkisofs(8) does not exist. Fetching the package...'
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if ! pkg_add -r mkisofs; then
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if [ -f /usr/ports/sysutils/mkisofs/Makefile ]; then
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echo "Don't worry; building the port..."
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if ! (cd $MKISOFS_PORT && make install && make clean); then
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echo "Worry; reverting to hackery..."
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hackery
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fi
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else
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echo "Ports not present. Reverting to hackery..."
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hackery
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fi
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fi
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fi
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EFIPART=efipart.sys
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# To create a bootable CD under EFI, the boot image should be an EFI
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# system partition. Since we already made that on the boot floppy,
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# we sneakily extract that.
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if [ $bootable = yes ]; then
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if [ -f $BASE/floppies/boot.flp ]; then
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md=`mdconfig -a -t vnode -f $BASE/floppies/boot.flp`
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dd if=/dev/${md}p1 of=$BASE/$EFIPART
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mdconfig -d -u $md
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else
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EFISZ=20480
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MNT=/mnt
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dd if=/dev/zero of=$BASE/$EFIPART count=$EFISZ
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md=`mdconfig -a -t vnode -f $BASE/$EFIPART`
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newfs_msdos -F 12 -S 512 -h 4 -o 0 -s $EFISZ -u 16 $md
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mount -t msdos /dev/$md $MNT
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mkdir -p $MNT/efi/boot $MNT/boot $MNT/boot/kernel
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cp -R $BASE/boot/defaults $MNT/boot
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cp $BASE/boot/kernel/kernel $MNT/boot/kernel
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cp $BASE/boot/device.hints $MNT/boot
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cp $BASE/boot/loader.* $MNT/boot
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cp $BASE/boot/support.4th $MNT/boot
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mv $MNT/boot/loader.efi $MNT/efi/boot/bootia64.efi
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umount $MNT
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mdconfig -d -u $md
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fi
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BOOTOPTS="-b $EFIPART -no-emul-boot"
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fi
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mkisofs $BOOTOPTS -r -J -V $LABEL -o $NAME $BASE $*
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rm -f $BASE/$EFIPART
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exit 0
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