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adjust first_boot script to GPT partition layout 

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>
This commit is contained in:
Michel Stempin 2020-10-15 23:12:07 +02:00
parent fb4a95f171
commit a452990d84
1 changed files with 8 additions and 10 deletions
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18
FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot
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@ -3,10 +3,15 @@
# Uncomment the following line to get debug info # Uncomment the following line to get debug info
#set -x #set -x
SELF=$(basename $0)
source /usr/local/lib/utils source /usr/local/lib/utils
SELF=$(basename $0)
root_part=$(cat /proc/cmdline | sed -n 's|^.*root=/dev/\([^ ]*\).*|\1|p')
part_num=${root_part#mmcblk0p}
if [ "${part_num}" -eq 1 ]; then
die 0 "recovery mode"
fi
notif () { notif () {
info "$@" info "$@"
printf "$@" > /sys/class/graphics/fb0/notification printf "$@" > /sys/class/graphics/fb0/notification
@ -27,8 +32,6 @@ check_root_id () {
} }
resize_rootfs_partition () { resize_rootfs_partition () {
local root_part=$(cat /proc/cmdline | sed -n 's|^.*root=/dev/\([^ ]*\).*|\1|p')
local part_num=${root_part#mmcblk0p}
if [ "${part_num}" = "{$root_part}" ]; then if [ "${part_num}" = "{$root_part}" ]; then
die 2 "${root_part} is not an SD card. Don't know how to expand it, aborting" die 2 "${root_part} is not an SD card. Don't know how to expand it, aborting"
fi fi
@ -50,7 +53,6 @@ resize_rootfs_partition () {
d d
${part_num} ${part_num}
n n
p
${part_num} ${part_num}
${part_start} ${part_start}
+1G +1G
@ -69,7 +71,6 @@ reload_partition_table () {
} }
resize_rootfs_filesystem () { resize_rootfs_filesystem () {
local root_part=$(cat /proc/cmdline | sed -n 's|^.*root=/dev/\([^ ]*\).*|\1|p')
resize2fs /dev/${root_part} >/dev/null 2>&1 || die 7 "cannot resize the root filesystem, aborting" resize2fs /dev/${root_part} >/dev/null 2>&1 || die 7 "cannot resize the root filesystem, aborting"
return 0 return 0
} }
@ -106,8 +107,6 @@ create_backing_store_partition () {
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
# Find out the root partition number from kernel command line # Find out the root partition number from kernel command line
local root_part=$(cat /proc/cmdline | sed -n 's|^.*root=/dev/\([^ ]*\).*|\1|p')
local part_num=${root_part#mmcblk0p}
if [ "$part_num" = "$root_part" ]; then if [ "$part_num" = "$root_part" ]; then
die 5 "$root_part is not an SD card. Don't know how to create the backing store partition" die 5 "$root_part is not an SD card. Don't know how to create the backing store partition"
fi fi
@ -130,13 +129,12 @@ create_backing_store_partition () {
# Create a third FAT32 partition that filsl the disk # Create a third FAT32 partition that filsl the disk
fdisk /dev/mmcblk0 >/dev/null 2>&1 <<EOF fdisk /dev/mmcblk0 >/dev/null 2>&1 <<EOF
n n
p
3 3
t t
3 3
c 11
w w
EOF EOF
sync sync