platform_check_image() {
local diskdev partdev diff
- export_bootdevice && export_partdevice diskdev -2 || {
+ export_bootdevice && export_partdevice diskdev 0 || {
echo "Unable to determine upgrade device"
return 1
}
platform_copy_config() {
local partdev
- if export_partdevice partdev -1; then
+ if export_partdevice partdev 1; then
mount -t vfat -o rw,noatime "/dev/$partdev" /mnt
cp -af "$CONF_TAR" /mnt/
umount /mnt
platform_do_upgrade() {
local diskdev partdev diff
- export_bootdevice && export_partdevice diskdev -2 || {
+ export_bootdevice && export_partdevice diskdev 0 || {
echo "Unable to determine upgrade device"
return 1
}
get_image "$@" | dd of="$diskdev" bs=1024 skip=8 seek=8 count=1016 conv=fsync
#iterate over each partition from the image and write it to the boot disk
while read part start size; do
- part="$(($part - 2))"
if export_partdevice partdev $part; then
echo "Writing image to /dev/$partdev..."
get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync