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
32makefs -B little -o label=FreeBSD_Install ${2}.part ${1}
33if [ $? -ne 0 ]; then
34	echo "makefs failed"
35	exit 1
36fi
37rm ${1}/etc/fstab
38
39mkimg -s gpt -b ${1}/boot/pmbr -p efi:=${1}/boot/boot1.efifat -p freebsd-boot:=${1}/boot/gptboot -p freebsd-ufs:=${2}.part -p freebsd-swap::1M -o ${2}
40rm ${2}.part
41
42