Resize root only for mmc

2023-12-06 01:35:30 +02:00 · 2023-12-06 01:35:30 +02:00 · 2fc39b6c39
commit 2fc39b6c39
parent e107bcbe92
1 changed files with 3 additions and 1 deletions
--- a/defaults/70-rootpt-resize
+++ b/defaults/70-rootpt-resize
@ -6,7 +6,9 @@ if [ ! -e /etc/rootpt-resize ] \
 then
 ROOT_BLK="$(readlink -f /sys/dev/block/"$(awk -e \
 '$9=="/dev/root"{print $3}' /proc/self/mountinfo)")"
-ROOT_DISK="/dev/$(basename "${ROOT_BLK%/*}")"
+DEV_NAME=$(basename "${ROOT_BLK%/*}")
+[ ${DEV_NAME%%[0-9]*} == mmcblk ] || exit 1
+ROOT_DISK="/dev/${DEV_NAME}"
 ROOT_PART="${ROOT_BLK##*[^0-9]}"
 parted -l ---pretend-input-tty << EOI
 ok