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 27scriptdir=$(dirname $(realpath $0)) 28. ${scriptdir}/../scripts/tools.subr 29 30if [ "$1" = "-b" ]; then 31 MAKEFSARG="$4" 32else 33 MAKEFSARG="$3" 34fi 35 36if [ -f ${MAKEFSARG} ]; then 37 BASEBITSDIR=`dirname ${MAKEFSARG}` 38 METALOG=${MAKEFSARG} 39elif [ -d ${MAKEFSARG} ]; then 40 BASEBITSDIR=${MAKEFSARG} 41 METALOG= 42else 43 echo "${MAKEFSARG} must exist" 44 exit 1 45fi 46 47if [ "$1" = "-b" ]; then 48 # This is highly x86-centric and will be used directly below. 49 bootable="-o bootimage=i386;$BASEBITSDIR/boot/cdboot -o no-emul-boot" 50 shift 51else 52 bootable="" 53fi 54 55if [ $# -lt 3 ]; then 56 echo "Usage: $0 [-b] image-label image-name base-bits-dir [extra-bits-dir]" 57 exit 1 58fi 59 60LABEL=`echo "$1" | tr '[:lower:]' '[:upper:]'`; shift 61NAME="$1"; shift 62# MAKEFSARG extracted already 63shift 64 65publisher="The FreeBSD Project. https://www.FreeBSD.org/" 66echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$BASEBITSDIR/etc/fstab" 67if [ -n "${METALOG}" ]; then 68 metalogfilename=$(mktemp /tmp/metalog.XXXXXX) 69 cat ${METALOG} > ${metalogfilename} 70 echo "./etc/fstab type=file uname=root gname=wheel mode=0644" >> ${metalogfilename} 71 MAKEFSARG=${metalogfilename} 72fi 73${MAKEFS} -D -N ${BASEBITSDIR}/etc -t cd9660 $bootable -o rockridge -o label="$LABEL" -o publisher="$publisher" "$NAME" "$MAKEFSARG" "$@" 74rm -f "$BASEBITSDIR/etc/fstab" 75if [ -n "${METALOG}" ]; then 76 rm ${metalogfilename} 77fi 78