1#!/bin/sh 2# 3# Module: mkisoimages.sh 4# Author: Jordan K Hubbard 5# Date: 22 June 2001 6# 7# 8# This script is used by release/Makefile to build the (optional) ISO images 9# for a FreeBSD release. It is considered architecture dependent since each 10# platform has a slightly unique way of making bootable CDs. This script 11# is also allowed to generate any number of images since that is more of 12# publishing decision than anything else. 13# 14# Usage: 15# 16# mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir] 17# 18# Where -b is passed if the ISO image should be made "bootable" by 19# whatever standards this architecture supports (may be unsupported), 20# image-label is the ISO image label, image-name is the filename of the 21# resulting ISO image, base-bits-dir contains the image contents and 22# extra-bits-dir, if provided, contains additional files to be merged 23# into base-bits-dir as part of making the image. 24 25set -e 26 27if [ "$1" = "-b" ]; then 28 MAKEFSARG="$4" 29else 30 MAKEFSARG="$3" 31fi 32 33if [ -f ${MAKEFSARG} ]; then 34 BASEBITSDIR=`dirname ${MAKEFSARG}` 35 METALOG=${MAKEFSARG} 36elif [ -d ${MAKEFSARG} ]; then 37 BASEBITSDIR=${MAKEFSARG} 38 METALOG= 39else 40 echo "${MAKEFSARG} must exist" 41 exit 1 42fi 43 44if [ "$1" = "-b" ]; then 45 # This is highly x86-centric and will be used directly below. 46 bootable="-o bootimage=i386;$BASEBITSDIR/boot/cdboot -o no-emul-boot" 47 shift 48else 49 bootable="" 50fi 51 52if [ $# -lt 3 ]; then 53 echo "Usage: $0 [-b] image-label image-name base-bits-dir [extra-bits-dir]" 54 exit 1 55fi 56 57LABEL=`echo "$1" | tr '[:lower:]' '[:upper:]'`; shift 58NAME="$1"; shift 59# MAKEFSARG extracted already 60shift 61 62publisher="The FreeBSD Project. https://www.FreeBSD.org/" 63echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$BASEBITSDIR/etc/fstab" 64if [ -n "${METALOG}" ]; then 65 metalogfilename=$(mktemp /tmp/metalog.XXXXXX) 66 cat ${METALOG} > ${metalogfilename} 67 echo "./etc/fstab type=file uname=root gname=wheel mode=0644" >> ${metalogfilename} 68 MAKEFSARG=${metalogfilename} 69fi 70makefs -D -N ${BASEBITSDIR}/etc -t cd9660 $bootable -o rockridge -o label="$LABEL" -o publisher="$publisher" "$NAME" "$MAKEFSARG" "$@" 71rm -f "$BASEBITSDIR/etc/fstab" 72if [ -n "${METALOG}" ]; then 73 rm ${metalogfilename} 74fi 75