51 lines
1.7 KiB
Bash
51 lines
1.7 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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if [ "x$1" = "x-b" ]; then
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uudecode -o /tmp/hfs-boot-block.bz2 `dirname $0`/hfs-boot.bz2.uu
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bzip2 -d /tmp/hfs-boot-block.bz2
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OFFSET=$(hd /tmp/hfs-boot-block | grep 'Loader START' | cut -f 1 -d ' ')
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OFFSET=0x$(echo 0x$OFFSET | awk '{printf("%x\n",$1/512);}')
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dd if=$4/boot/loader of=/tmp/hfs-boot-block seek=$OFFSET conv=notrunc
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bootable="-o bootimage=macppc;/tmp/hfs-boot-block -o no-emul-boot"
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shift
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else
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bootable=""
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fi
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if [ $# -lt 3 ]; then
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echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]'
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exit 1
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fi
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LABEL=$1; shift
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NAME=$1; shift
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echo "/dev/iso9660/`echo $LABEL | tr '[:lower:]' '[:upper:]'` / cd9660 ro 0 0" > $1/etc/fstab
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makefs -t cd9660 $bootable -o rockridge -o label=$LABEL $NAME $*
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rm $1/etc/fstab
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rm /tmp/hfs-boot-block
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