7 # Binaires array for fusing
8 declare -a FUSING_BINARY_ARRAY
9 declare -i FUSING_BINARY_NUM=0
12 declare -i FUS_ENTRY_NUM=0
14 # binary name | part number | bs | label | fs type
15 declare -a PART_TABLE=(
16 "boot.img" 1 4M boot vfat
17 "rootfs.img" 2 4M rootfs ext4
18 "system-data.img" 3 4M system-data ext4
19 "user.img" 5 4M user ext4
20 "modules.img" 6 4M modules ext4
21 "ramdisk.img" 7 4M ramdisk ext4
22 "ramdisk-recovery.img" 8 4M ramdisk-recovery ext4
23 "hal.img" 10 4M hal ext4
26 declare -r -i PART_TABLE_COL=5
27 declare -r -i PART_TABLE_ROW=${#PART_TABLE[*]}/${PART_TABLE_COL}
29 # partition table support
30 function get_index_use_name () {
31 local -r binary_name=$1
33 for ((idx=0;idx<$PART_TABLE_ROW;idx++)); do
34 if [ ${PART_TABLE[idx * ${PART_TABLE_COL} + 0]} == "$binary_name" ]; then
39 # return out of bound index
43 function print_message () {
54 function check_ddversion () {
56 # before coreutils dd 8.24, dd doesn't support "status=progress"
57 # and the option causes fusing failure. For backward compatibility,
58 # do not use the option for old dd
59 local version=(`dd --version | head -1 | grep -o '[0-9]\+'`)
60 local major=${version[0]}
61 local minor=${version[1]}
63 if [ $major -lt 8 ]; then
65 elif [ $major -eq 8 -a $minor -lt 24 ]; then
70 function fusing_image () {
71 local -r fusing_img=$1
73 # get binary info using basename
74 get_index_use_name $(basename "$fusing_img")
75 local -r -i part_idx=$?
77 if [ $part_idx -ne $PART_TABLE_ROW ];then
78 local -r num=${PART_TABLE[${part_idx} * ${PART_TABLE_COL} + 1]}
79 if [ "${num}" == "" ]; then
84 local -r device=/dev/`lsblk ${DEVICE} -o TYPE,KNAME | awk "/^${blktype}.*[a-z]${num}\$/ { print \\\$2 }"`
85 local -r bs=${PART_TABLE[${part_idx} * ${PART_TABLE_COL} + 2]}
87 echo "Unsupported binary: $fusing_img"
91 if ! [ -b "$device" ]; then
92 print_message 1 "$device is not a block device."
96 local -r input_size=`du -b $fusing_img | awk '{print $1}'`
97 local -r input_size_mb=`expr $input_size / 1024 / 1024`
99 print_message 2 "[Fusing $1 ($input_size_mb MiB)]"
100 if [ "$blktype" == "part" ]; then
101 local MOUNT_PART=`mount | grep $device`
102 if [ "$MOUNT_PART" != "" ]; then
106 if [ $OLD_DD == 1 ]; then
107 dd if=$fusing_img | pv -s $input_size | dd of=$device bs=$bs
109 dd if=$fusing_img of=$device bs=$bs status=progress oflag=direct
112 local -r fstype=`blkid -o value -s TYPE $device`
113 if [[ "$fstype" =~ "ext" ]]; then
118 function fuse_image_tarball () {
120 local -r temp_dir="tar_tmp"
123 tar xvf $filepath -C $temp_dir
136 function fuse_image () {
138 if [ "$FUSING_BINARY_NUM" == 0 ]; then
142 for ((fuse_idx = 0 ; fuse_idx < $FUSING_BINARY_NUM ; fuse_idx++))
144 local filename=${FUSING_BINARY_ARRAY[fuse_idx]}
148 fuse_image_tarball $filename
151 fusing_image $filename
159 function mkpart_3 () {
160 # NOTE: if your sfdisk version is less than 2.26.0, then you should use following sfdisk command:
161 # sfdisk --in-order --Linux --unit M $DISK <<-__EOF__
163 # NOTE: sfdisk 2.26 doesn't support units other than sectors and marks --unit option as deprecated.
164 # The input data needs to contain multipliers (MiB) instead.
165 local version=(`sfdisk -v | grep -o '[0-9]\+'`)
166 local major=${version[0]}
167 local minor=${version[1]}
169 local support_delete=0
172 if [ $major -gt 2 ]; then
175 if [ $major -eq 2 -a $minor -ge 26 ]; then
177 if [ $major -eq 2 -a $minor -ge 28 ]; then
180 if [ $major -eq 2 -a $minor -ge 37 ]; then
186 if [ $sfdisk_new == 0 ]; then
187 echo "$(tput setaf 3)$(tput bold)NOTICE: Your sfidk ${version[0]}.${version[1]} version is too old. It can do unstable behavior!"
193 local -r DISK=$DEVICE
194 local -r SIZE=`sfdisk -s $DISK`
195 local -r SIZE_MB=$((SIZE >> 10))
198 local -r ROOTFS_SZ=3072
199 local -r DATA_SZ=1344
200 local -r MODULE_SZ=32
201 local -r RAMDISK_SZ=32
202 local -r RAMDISK_RECOVERY_SZ=32
205 local -r RESERVED2_SZ=125
206 local -r EXTEND_SZ=12
208 let "USER_SZ = $SIZE_MB - $BOOT_SZ - $ROOTFS_SZ - $DATA_SZ - $MODULE_SZ - $RAMDISK_SZ - $RAMDISK_RECOVERY_SZ - $INFORM_SZ - $EXTEND_SZ - $HAL_SZ - $RESERVED2_SZ"
210 local -r BOOT=${PART_TABLE[0 * ${PART_TABLE_COL} + 3]}
211 local -r ROOTFS=${PART_TABLE[1 * ${PART_TABLE_COL} + 3]}
212 local -r SYSTEMDATA=${PART_TABLE[2 * ${PART_TABLE_COL} + 3]}
213 local -r USER=${PART_TABLE[3 * ${PART_TABLE_COL} + 3]}
214 local -r MODULE=${PART_TABLE[4 * ${PART_TABLE_COL} + 3]}
215 local -r RAMDISK=${PART_TABLE[5 * ${PART_TABLE_COL} + 3]}
216 local -r RAMDISK_RECOVERY=${PART_TABLE[6 * ${PART_TABLE_COL} + 3]}
217 local -r INFORM=inform
218 local -r HAL=${PART_TABLE[7 * ${PART_TABLE_COL} + 3]}
219 local -r RESERVED2=reserved2
221 if [[ $USER_SZ -le 100 ]]
223 echo "We recommend to use more than 4GB disk"
227 echo "================================================"
228 echo "Label dev size"
229 echo "================================================"
230 echo $BOOT" " $DISK"1 " $BOOT_SZ "MB"
231 echo $ROOTFS" " $DISK"2 " $ROOTFS_SZ "MB"
232 echo $SYSTEMDATA" " $DISK"3 " $DATA_SZ "MB"
233 echo "[Extend]"" " $DISK"4"
234 echo " "$USER" " $DISK"5 " $USER_SZ "MB"
235 echo " "$MODULE" " $DISK"6 " $MODULE_SZ "MB"
236 echo " "$RAMDISK" " $DISK"7 " $RAMDISK_SZ "MB"
237 echo " "$RAMDISK_RECOVERY" " $DISK"8 " $RAMDISK_RECOVERY_SZ "MB"
238 echo " "$INFORM" " $DISK"9 " $INFORM_SZ "MB"
239 echo " "$HAL" " $DISK"10 " $HAL_SZ "MB"
240 echo " "$RESERVED2" " $DISK"11 " $RESERVED2_SZ "MB"
242 local MOUNT_LIST=`mount | grep $DISK | awk '{print $1}'`
243 for mnt in $MOUNT_LIST
248 echo "Remove partition table..."
249 dd if=/dev/zero of=$DISK bs=512 count=32 conv=notrunc
251 if [ $sfdisk_new == 1 ]; then
252 if [ $support_delete == 1 ]; then
253 sfdisk --delete $DISK
255 if [ $sfdisk_37 == 1 ] ; then
256 sfdisk $DISK <<-__EOF__
257 4MiB,${BOOT_SZ}MiB,0xE,*
264 ,${RAMDISK_RECOVERY_SZ}MiB,,-
267 ,${RESERVED2_SZ}MiB,,-
270 sfdisk $DISK <<-__EOF__
271 4MiB,${BOOT_SZ}MiB,0xE,*
272 8MiB,${ROOTFS_SZ}MiB,,-
273 8MiB,${DATA_SZ}MiB,,-
278 ,${RAMDISK_RECOVERY_SZ}MiB,,-
281 ,${RESERVED2_SZ}MiB,,-
285 # calculate start positions for alignment for extended partitions
286 let "USER_START = 4 + $BOOT_SZ + $ROOTFS_SZ + $DATA_SZ + 1"
287 let "MODULE_START = $USER_START + $USER_SZ + 1"
288 let "RAMDISK_START = $MODULE_START + $MODULE_SZ + 1"
289 let "RAMDISK_RECOVERY_START = $RAMDISK_START + $RAMDISK_SZ + 1"
290 let "INFORM_START = $RAMDISK_RECOVERY_START + $RAMDISK_RECOVERY_SZ + 1"
291 let "HAL_START = $INFORM_START + $INFORM_SZ + 1"
292 let "RESERVED2_START = $HAL_START + $HAL_SZ + 1"
294 sfdisk --in-order --Linux --unit M $DISK <<-__EOF__
299 $USER_START,$USER_SZ,,-
300 $MODULE_START,$MODULE_SZ,,-
301 $RAMDISK_START,$RAMDISK_SZ,,-
302 $RAMDISK_RECOVERY_START,$RAMDISK_RECOVERY_SZ,,-
303 $INFORM_START,$INFORM_SZ,,-
304 $HAL_START,$HAL_SZ,,-
305 $RESERVED2_START,$RESERVED2_SZ,,-
309 for ((idx=0;idx<$PART_TABLE_ROW;idx++)); do
310 local PART=/dev/`lsblk ${DISK} -o TYPE,KNAME | awk "/^part.*[a-z]${PART_TABLE[$idx * ${PART_TABLE_COL} + 1]}\$/ { print \\\$2 }"`
311 if [ "${PART_TABLE[$idx * ${PART_TABLE_COL} + 4]}" == "vfat" ]; then
312 mkfs.vfat -F 16 ${PART} -n ${PART_TABLE[$idx * ${PART_TABLE_COL} + 3]}
313 if [ $? -eq 1 ]; then
314 echo "Failed to format as FAT filesystem"
317 elif [ "${PART_TABLE[$idx * ${PART_TABLE_COL} + 4]}" == "ext4" ]; then
318 mkfs.ext4 -q ${PART} -L ${PART_TABLE[$idx * ${PART_TABLE_COL} + 3]} -F
320 echo "Skip to format for unknown filesystem type ${PART_TABLE[$idx * ${PART_TABLE_COL} + 4]} for part$idx, ${PART_TABLE[$idx * ${PART_TABLE_COL} + 3]}"
324 local -r PART9=/dev/`lsblk ${DISK} -o TYPE,KNAME | grep part | awk '{ print $2 }' | grep -G "[a-z]9\$"`
325 mkfs.ext4 -q ${PART9} -L $INFORM -F
327 # create "reboot-param.bin" file in inform partition for passing reboot parameter
328 # It should be done only once upon partition format.
329 if [ -d mnt_tmp ]; then
330 echo "Remove the existing mnt_tmp directory!!"
334 mount -t ext4 ${PART9} ./mnt_tmp
335 touch ./mnt_tmp/reboot-param.bin
340 local -r PART11=/dev/`lsblk ${DISK} -o TYPE,KNAME | grep part | awk '{ print $2 }' | grep -G "[a-z]11\$"`
341 mkfs.ext4 -q ${PART11} -L $RESERVED2 -F
344 function show_usage () {
346 echo " sudo ./sd_fusing*.sh -d <device> [-b <path> <path> ..] [--format]"
349 function check_partition_format () {
350 if [ "$FORMAT" != "2" ]; then
351 echo "-----------------------"
352 echo "Skip $DEVICE format"
353 echo "-----------------------"
357 echo "-------------------------------"
358 echo "Start $DEVICE format"
361 echo "End $DEVICE format"
362 echo "-------------------------------"
366 function check_args () {
367 if [ "$DEVICE" == "" ]; then
368 echo "$(tput setaf 1)$(tput bold)- Device node is empty!"
374 if [ "$DEVICE" != "" ]; then
375 echo "Device: $DEVICE"
378 if [ "$FUSING_BINARY_NUM" != 0 ]; then
379 echo "Fusing binary: "
380 for ((bid = 0 ; bid < $FUSING_BINARY_NUM ; bid++))
382 echo " ${FUSING_BINARY_ARRAY[bid]}"
387 if [ "$FORMAT" == "1" ]; then
389 echo -n "$(tput setaf 3)$(tput bold)$DEVICE will be formatted, Is it OK? [y/<n>] "
392 if [ "$input" == "y" ] || [ "$input" == "Y" ]; then
400 function check_device () {
401 if [ ! -b "$DEVICE" ]; then
402 echo "No such device: $DEVICE"
406 DEVICE=/dev/`lsblk $DEVICE -o TYPE,KNAME | awk "/^disk/ { print \\\$2 }"`
408 local REMOVABLE=`lsblk $DEVICE -nd -o RM | grep 1 | wc -l`
409 local LOOPBACK=`lsblk $DEVICE -nd -o TYPE | grep loop | wc -l`
410 if [ "$REMOVABLE" == "0" -a "$LOOPBACK" = "0" ]; then
412 echo -n "$(tput setaf 3)$(tput bold)$DEVICE is neither a removable disk nor a loopback, Is it OK? [y/<n>] "
415 if [ "$input" != "y" ] && [ "$input" != "Y" ]; then
420 if [ ! -w "$DEVICE" ]; then
421 echo "Write not permitted: $DEVICE"
426 function print_logo () {
428 echo "Raspberry Pi3/4 downloader, version 2.3.2"
434 function add_fusing_binary() {
435 local declare binary_name=$1
437 if [ "$binary_name" != "" ]; then
438 if [ -f "$binary_name" ]; then
439 FUSING_BINARY_ARRAY[$FUSING_BINARY_NUM]=$binary_name
441 FUSING_BINARY_NUM=$((FUSING_BINARY_NUM + 1))
443 echo "No such file: $binary_name"
449 declare -i binary_option=0
451 while test $# -ne 0; do
471 if [ $binary_option == 1 ];then
472 add_fusing_binary $option
474 echo "Unkown command: $option"
481 print_message 3 "NOTICE: This script will is deprecated. Please use sd_fusing.py instead."
486 check_partition_format