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 13set -e 14 15PATH=/bin:/usr/bin:/sbin:/usr/sbin 16export PATH 17 18if [ $# -ne 2 ]; then 19 echo "make-memstick.sh /path/to/directory /path/to/image/file" 20 exit 1 21fi 22 23if [ ! -d ${1} ]; then 24 echo "${1} must be a directory" 25 exit 1 26fi 27 28if [ -e ${2} ]; then 29 echo "won't overwrite ${2}" 30 exit 1 31fi 32 33echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > ${1}/etc/fstab 34echo 'root_rw_mount="NO"' > ${1}/etc/rc.conf.local 35makefs -B little -o label=FreeBSD_Install -o version=2 ${2}.part ${1} 36rm ${1}/etc/fstab 37rm ${1}/etc/rc.conf.local 38 39mkimg -s gpt -p efi:=${1}/boot/boot1.efifat -p freebsd:=${2}.part -o ${2} 40rm ${2}.part 41 42