# Format the /misc part right away as we will need it for the firmware
printf "Formating /misc partition, this make take a while..\n"
udpu_part_prep ${emmc_dev}p4
- mkfs.f2fs -q -l misc ${emmc_dev}p4
- [ $? -eq 0 ] && printf "/misc partition formated successfully\n" || printf "/misc partition formatting failed\n"
+ if mkfs.f2fs -q -l misc ${emmc_dev}p4; then
+ printf "/misc partition formated successfully\n"
+ else
+ printf "/misc partition formatting failed\n"
+ fi
udpu_do_initial_setup
else
udpu_do_misc_prep() {
if ! grep -woq /misc /proc/mounts; then
mkdir -p /misc
- mount ${emmc_dev}p4 /misc
# If the mount fails, try to reformat partition
# Leaving possiblity for multiple iterations
- if [ $? -ne 0 ]; then
+ if ! mount ${emmc_dev}p4 /misc; then
printf "Error while mounting /misc, trying to reformat..\n"
format_count=0
while [ "$format_count" -lt "1" ]; do
udpu_part_prep ${emmc_dev}p4
mkfs.f2fs -q -l misc ${emmc_dev}p4
- mount ${emmc_dev}p4 /misc
- if [ $? -ne 0 ]; then
+ if ! mount ${emmc_dev}p4 /misc; then
umount -l /misc
printf "Failed while mounting /misc\n"
format_count=$((format_count +1))
# Prepare /root partition
printf "Formating /root partition, this may take a while..\n"
udpu_part_prep ${emmc_dev}p3
- mkfs.f2fs -q -l rootfs ${emmc_dev}p3
- [ $? -eq 0 ] && printf "/root partition reformated\n"
+ mkfs.f2fs -q -l rootfs ${emmc_dev}p3 && printf "/root partition reformated\n"
}
udpu_do_regular_upgrade() {
udpu_do_regular_upgrade
printf "Updating /boot partition\n"
- tar xzf /misc/firmware/boot.tgz -C /tmp/boot
- [ $? -eq 0 ] && printf "/boot partition updated successfully\n" || printf "/boot partition update failed\n"
+ if tar xzf /misc/firmware/boot.tgz -C /tmp/boot; then
+ printf "/boot partition updated successfully\n"
+ else
+ printf "/boot partition update failed\n"
+ fi
sync
printf "Updating /root partition\n"
- tar xzf /misc/firmware/rootfs.tgz -C /tmp/rootpart
- [ $? -eq 0 ] && printf "/root partition updated successfully\n" || printf "/root partition update failed\n"
+ if tar xzf /misc/firmware/rootfs.tgz -C /tmp/rootpart; then
+ printf "/root partition updated successfully\n"
+ else
+ printf "/root partition update failed\n"
+ fi
sync
# Saving configuration files over sysupgrade