#!/usr/bin/bash

set -uex
NEW_SIZE=$1

IMAGEFILE=/var/lib/fingertip/cow.xfs.img
LOOPDEV=$(losetup -fL --show /var/lib/fingertip/cow.xfs.img)

[[ -e $IMAGEFILE ]]

truncate -s ">$NEW_SIZE" $IMAGEFILE
losetup -c $LOOPDEV
xfs_growfs $LOOPDEV

