#!/bin/bash
# set -e

if [ "$EUID" -ne 0 ]; then
	echo '"update" needs root; use `--user=root` on `docker exec`'
	exit -1
fi

apt-get update -qq \
	-o Dir::Etc::sourcelist="sources.list.d/google-chrome.list" \
	-o Dir::Etc::sourceparts="-" \
	-o API::Get::List-Cleanup="0"

for pkg in "google-chrome-stable"; do

	read -r -d '' _ iv _ cv _ <<< $(apt-cache policy $pkg | awk '{ print $2 }')

	if [ "$iv" != "$cv" ]; then
		apt-get install --only-upgrade -y -qq $pkg
		echo $pkg upgraded to $cv
	else
		echo $pkg $iv is latest
	fi

done