OS: move service scripts into libexec

buildroot-external/rootfs-overlay/usr/libexec/hassos-expand

@@ -0,0 +1,41 @@
+#!/bin/sh
+set -e
+
+DEVICE_CHILD="$(findfs LABEL="hassos-data")"
+DEVICE_ROOT="/dev/$(lsblk -no pkname ${DEVICE_CHILD})"
+PART_NUM="${DEVICE_CHILD: -1}"
+
+if sfdisk -dq ${DEVICE_ROOT} | grep -q 'label: gpt'; then
+
+    # Need resize
+    if [ $(sgdisk -E ${DEVICE_ROOT}) -le 2048 ]; then
+        echo "[INFO] No resize of data partition needed"
+        exit 0
+    fi
+
+    # Resize & Reload partition
+    echo "[INFO] Update hassos-data partition ${PART_NUM}"
+    sgdisk -e ${DEVICE_ROOT}
+    sgdisk -d ${PART_NUM} -n ${PART_NUM}:0:0 -c ${PART_NUM}:"hassos-data" -t ${PART_NUM}:"0FC63DAF-8483-4772-8E79-3D69D8477DE4" -u ${PART_NUM}:"a52a4597-fa3a-4851-aefd-2fbe9f849079" ${DEVICE_ROOT}
+    sgdisk -v ${DEVICE_ROOT}
+else
+
+     # Need resize
+    UNUSED=$(sfdisk -Fq ${DEVICE_ROOT} | cut -d " " -f 3 | tail -1)
+    if [ -z "${UNUSED}" ] || [ ${UNUSED} -le 2048 ]; then
+        echo "[INFO] No resize of data partition needed"
+        exit 0
+    fi
+
+    echo ", +" | sfdisk -N ${PART_NUM} ${DEVICE_ROOT} --force
+    sfdisk -V ${DEVICE_ROOT}
+fi
+
+partx -u ${DEVICE_ROOT}
+
+# Resize filesystem
+echo "[INFO] Resize hassos-data filesystem"
+e2fsck -y ${DEVICE_CHILD}
+resize2fs -f ${DEVICE_CHILD}
+
+echo "[INFO] Finish hassos-data resizing"