Finish expander

buildroot-external/rootfs-overlay/usr/sbin/hassio-expand

@@ -1,3 +1,25 @@
 #!/bin/sh
+set -e
 
+DEVICE_CHILD=$(findfs NAME="hassio-data")
+DEVICE_ROOT="/dev/$(lsblk -no pkname ${DEVICE_CHILD})"
+LAST_FREE_SECTOR=$(sgdisk -E ${DEVICE_ROOT})
 
+# Need resize
+if [ $LAST_FREE_SECTOR -le 2048 ]; then
+    echo "[INFO] No resize of data partition needed"
+    exit
+fi
+
+# Resize & Reload partition
+echo "[INFO] Update hassio-data partition"
+sgdisk -d 6 -n 6:0:0 -c 6:"hassio-data" -t 6:"0FC63DAF-8483-4772-8E79-3D69D8477DE4" ${DEVICE_ROOT}
+sgdisk -v
+blockdev --rereadpt ${DEVICE_ROOT}
+
+# Resize filesystem
+echo "[INFO] Resize hassio-data filesystem"
+e2fsck -y ${DEVICE_CHILD}
+resize2fs -f ${DEVICE_CHILD}
+
+echo "[INFO] Finish hassio-data resizing"