#!/bin/bash
set -x
set -x

apt-get install -y lsb-release software-properties-common

# First, install any updates from the apt repo that may be needed
wget -qO - https://zulip.com/dist/keys/zulip-ppa.asc | apt-key add -
release=$(lsb_release -sc)
if [ "$release" = "trusty" ] || [ "$release" = "xenial" ]; then
    cat >/etc/apt/sources.list.d/zulip.list <<EOF
deb http://ppa.launchpad.net/tabbott/zulip/ubuntu $release main
deb-src http://ppa.launchpad.net/tabbott/zulip/ubuntu $release main
EOF
else
    echo "Unsupported release $release."
    exit 1
fi