1#!/bin/sh 2# 3# Module: mkisoimages.sh 4# Author: Jordan K Hubbard 5# Date: 22 June 2001 6# 7# $FreeBSD$ 8# 9# This script is used by release/Makefile to build the (optional) ISO images 10# for a FreeBSD release. It is considered architecture dependent since each 11# platform has a slightly unique way of making bootable CDs. This script 12# is also allowed to generate any number of images since that is more of 13# publishing decision than anything else. 14# 15# Usage: 16# 17# mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir] 18# 19# Where -b is passed if the ISO image should be made "bootable" by 20# whatever standards this architecture supports (may be unsupported), 21# image-label is the ISO image label, image-name is the filename of the 22# resulting ISO image, base-bits-dir contains the image contents and 23# extra-bits-dir, if provided, contains additional files to be merged 24# into base-bits-dir as part of making the image. 25 26set -e 27 28if [ "$1" = "-b" ]; then 29 MAKEFSARG="$4" 30else 31 MAKEFSARG="$3" 32fi 33 34if [ -f ${MAKEFSARG} ]; then 35 BASEBITSDIR=`dirname ${MAKEFSARG}` 36 METALOG=${MAKEFSARG} 37elif [ -d ${MAKEFSARG} ]; then 38 BASEBITSDIR=${MAKEFSARG} 39 METALOG= 40else 41 echo "${MAKEFSARG} must exist" 42 exit 1 43fi 44 45if [ "$1" = "-b" ]; then 46 # This is highly x86-centric and will be used directly below. 47 bootable="-o bootimage=i386;$BASEBITSDIR/boot/cdboot -o no-emul-boot" 48 shift 49else 50 bootable="" 51fi 52 53if [ $# -lt 3 ]; then 54 echo "Usage: $0 [-b] image-label image-name base-bits-dir [extra-bits-dir]" 55 exit 1 56fi 57 58LABEL=`echo "$1" | tr '[:lower:]' '[:upper:]'`; shift 59NAME="$1"; shift 60# MAKEFSARG extracted already 61shift 62 63publisher="The FreeBSD Project. https://www.FreeBSD.org/" 64echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$BASEBITSDIR/etc/fstab" 65if [ -n "${METALOG}" ]; then 66 metalogfilename=$(mktemp /tmp/metalog.XXXXXX) 67 cat ${METALOG} > ${metalogfilename} 68 echo "./etc/fstab type=file uname=root gname=wheel mode=0644" >> ${metalogfilename} 69 MAKEFSARG=${metalogfilename} 70fi 71makefs -D -N ${BASEBITSDIR}/etc -t cd9660 $bootable -o rockridge -o label="$LABEL" -o publisher="$publisher" "$NAME" "$MAKEFSARG" "$@" 72rm -f "$BASEBITSDIR/etc/fstab" 73if [ -n "${METALOG}" ]; then 74 rm ${metalogfilename} 75fi 76