#!/bin/sh

# This script disables unattended upgrades when we don't find any writable
# persistent media.

COW=$(grep /lib/live/mount/persistence /proc/mounts | grep -v ^tmpfs | grep -v ^aufs)

if [ -z "${COW}" ] || echo "${COW}" | grep -q "ro,"
then
        sed -i 's/"1"/"0"/' /etc/apt/apt.conf.d/20auto-upgrades
	sed -i 's/APT::Periodic::Download-Upgradeable-Packages "1"/APT::Periodic::Download-Upgradeable-Packages "0"/' /etc/apt/apt.conf.d/51lernstick
fi
