aboutsummaryrefslogblamecommitdiff
path: root/release/amd64/make-memstick.sh
blob: 64edb733c43d7e9cb54f6dcde71e37d3e041d37a (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12




                                                                         
                                                                 





                                                           

      


                                  
                     

                                                                      

  
                      

                                       


                    

                                   

  
                                                                     
                                                  
                                                        
                 
                         
 

                                                                                                                                                      
 
#!/bin/sh
#
# This script generates a "memstick image" (image that can be copied to a
# USB memory stick) from a directory tree.  Note that the script does not
# clean up after itself very well for error conditions on purpose so the
# problem can be diagnosed (full filesystem most likely but ...).
#
# Usage: make-memstick.sh <directory tree> <image filename>
#
# $FreeBSD$
#

set -e

PATH=/bin:/usr/bin:/sbin:/usr/sbin
export PATH

if [ $# -ne 2 ]; then
	echo "make-memstick.sh /path/to/directory /path/to/image/file"
	exit 1
fi

if [ ! -d ${1} ]; then
	echo "${1} must be a directory"
	exit 1
fi

if [ -e ${2} ]; then
	echo "won't overwrite ${2}"
	exit 1
fi

echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > ${1}/etc/fstab
echo 'root_rw_mount="NO"' > ${1}/etc/rc.conf.local
makefs -B little -o label=FreeBSD_Install ${2}.part ${1}
rm ${1}/etc/fstab
rm ${1}/etc/rc.conf.local

mkimg -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}
rm ${2}.part