tools/raspi_image/auto-resize-partition.sh - cobalt - Git at Google

 #!/bin/sh
 if [ -e /boot/1stboot.txt ]; then
   export PATH=$PATH:/usr/sbin:/sbin
   raspi-config --expand-rootfs
   rm /boot/1stboot.txt
   reboot
 fi
	#!/bin/sh
	if [ -e /boot/1stboot.txt ]; then
	export PATH=$PATH:/usr/sbin:/sbin
	raspi-config --expand-rootfs
	rm /boot/1stboot.txt
	reboot
	fi