| make-memstick.sh (264935) | make-memstick.sh (264992) |
|---|---|
| 1#!/bin/sh 2# | 1#!/bin/sh 2# |
| 3# This script generates a "memstick image" for UEFI-capable systems. | 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 ...). |
| 4# | 7# |
| 5# Prerequisites: 6# - 'make release' 7# - KERNCONF *must* be VT (or vt_efifb(4) compiled into the kernel) 8# 9# Note: This only works for amd64, because i386 lacks the EFI boot bits. 10# | |
| 11# Usage: make-memstick.sh <directory tree> <image filename> 12# | 8# Usage: make-memstick.sh <directory tree> <image filename> 9# |
| 13# $FreeBSD: head/release/amd64/make-uefi-memstick.sh 264935 2014-04-25 21:11:00Z gjb $ | 10# $FreeBSD: head/release/amd64/make-uefi-memstick.sh 264992 2014-04-27 00:40:18Z nwhitehorn $ |
| 14# 15 16PATH=/bin:/usr/bin:/sbin:/usr/sbin 17export PATH 18 19if [ $# -ne 2 ]; then 20 echo "make-memstick.sh /path/to/directory /path/to/image/file" 21 exit 1 --- 4 unchanged lines hidden (view full) --- 26 exit 1 27fi 28 29if [ -e ${2} ]; then 30 echo "won't overwrite ${2}" 31 exit 1 32fi 33 | 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 --- 4 unchanged lines hidden (view full) --- 23 exit 1 24fi 25 26if [ -e ${2} ]; then 27 echo "won't overwrite ${2}" 28 exit 1 29fi 30 |
| 34dirsize=$(du -shLm ${1} | awk '{print $1}') 35dirsize=$(( $(( $(( ${dirsize} + 256 )) * 1024 * 1024 )) )) 36truncate -s ${dirsize} ${2} | 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 ${1}/etc/fstab |
| 37 | 38 |
| 38unit=$(mdconfig -a -t vnode -f ${2}) 39gpart create -s mbr /dev/${unit} 40gpart add -t '!0xEF' -s 32M /dev/${unit} 41gpart add -t freebsd /dev/${unit} 42gpart set -a active -i 2 /dev/${unit} 43gpart bootcode -b ${1}/boot/boot0 /dev/${unit} 44gpart create -s bsd -n 20 /dev/${unit}s2 45gpart add -t freebsd-ufs /dev/${unit}s2 46gpart bootcode -b ${1}/boot/boot /dev/${unit}s2 47newfs_msdos /dev/${unit}s1 48newfs -L rootfs /dev/${unit}s2a 49mkdir -p ${1}/mnt 50mount -t msdosfs /dev/${unit}s1 ${1}/mnt 51mkdir -p ${1}/mnt/efi/boot 52cp -p ${1}/boot/boot1.efi ${1}/mnt/efi/boot/BOOTx64.efi | 39mkimg -s gpt -b ${1}/boot/pmbr -p freebsd-boot:=${1}/boot/gptboot -p efi:=${1}/boot/boot1.efifat -p freebsd-ufs:=${2}.part -o ${2} 40rm ${2}.part |
| 53 | 41 |
| 54while ! umount ${1}/mnt; do 55 sleep 1 56done 57 58mkdir -p mnt 59mount /dev/${unit}s2a mnt 60tar -cf - -C ${1} . | tar -xf - -C mnt 61echo "/dev/ufs/rootfs / ufs ro,noatime 1 1" > mnt/etc/fstab 62 63while ! umount mnt; do 64 sleep 1 65done 66 67# Default boot selection to MBR so systems that do not support UEFI 68# do not fail to boot without human interaction. 69boot0cfg -s 2 /dev/${unit} 70 71mdconfig -d -u ${unit} 72rmdir mnt 73 | |