OpenVoiceOS/buildroot-external/rootfs-overlay/etc/init.d/S00resize_sdcard

#!/bin/sh
#
# Resize SD card
#

start() {
	printf "Resize data partition ..."
	parted /dev/mmcblk0 unit % resizepart 2 yes 100% &&
	partprobe /dev/mmcblk0 &&
	sync &&
	resize2fs /dev/mmcblk0p2 &&
	chmod -x /etc/init.d/S00resize_sdcard &&
	echo "[OK]"
}

case "$1" in
  start)
        start
        ;;
  *)
        echo "Usage: $0 {start}"
        exit 1
esac

exit $?