#!/usr/bin/env bash

RELEASE=stable
URL="dl.yarnpkg.com"

curl -sS https://${URL}/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://${URL}/debian/ ${RELEASE} main" | sudo tee /etc/apt/sources.list-available/yarn.list
ln -s /etc/apt/sources.list-available/yarn.list /etc/apt/sources.list.d/yarn.list

# Bypass apt-proxy for yarn packages
# if 02proxy exists check to see if the url is already in it, if so do nothing , if it isn't add it, 
# if 02proxy doesn't exist create it. successful grep 0, unsuccessful 1
if [ -f /etc/apt/apt.conf.d/02proxy ]; then
	echo "02proxy contains: "
	cat /etc/apt/apt.conf.d/02proxy
	if [ ! -z $(grep ${URL} /etc/apt/apt.conf.d/02proxy) ]; then
		echo "first"
		echo "Acquire::http::Proxy { \"${URL}\" DIRECT; };" >> /etc/apt/apt.conf.d/02proxy
	fi
else
	echo "second"
	echo "Acquire::http::Proxy { \"${URL}\" DIRECT; };" >> /etc/apt/apt.conf.d/02proxy
fi

sudo apt update && sudo apt install -y  --no-install-recommends yarn