1#!/bin/sh 2# 3# This script generates a "memstick image" (image that can be copied to a 4# USB memory stick) from a directory tree. Note that the script does not 5# clean up after itself very well for error conditions on purpose so the 6# problem can be diagnosed (full filesystem most likely but ...). 7# 8# Usage: make-memstick.sh <directory tree> <image filename> 9# 10# $FreeBSD$ 11# 12 13PATH=/bin:/usr/bin:/sbin:/usr/sbin 14export PATH 15 16if [ $# -ne 2 ]; then 17 echo "make-memstick.sh /path/to/directory /path/to/image/file" 18 exit 1 19fi 20 21if [ ! -d ${1} ]; then 22 echo "${1} must be a directory" 23 exit 1 24fi 25 26if [ -e ${2} ]; then 27 echo "won't overwrite ${2}" 28 exit 1 29fi 30 31echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > ${1}/etc/fstab 32echo 'root_rw_mount="NO"' > ${1}/etc/rc.conf.local 33makefs -B little -o label=FreeBSD_Install ${2}.part ${1} 34if [ $? -ne 0 ]; then 35 echo "makefs failed" 36 exit 1 37fi 38rm ${1}/etc/fstab 39rm ${1}/etc/rc.conf.local 40 41mkimg -s mbr -p efi:=${1}/boot/boot1.efifat -p freebsd:=${2}.part -o ${2} 42rm ${2}.part 43 44