#!/bin/bash

PGBOUNCER_VERSION=${1}
PGBOUNCER_DOWNLOAD_SHA256=${2}

PGBOUNCER_DOWNLOAD_URL="https://www.pgbouncer.org/downloads/files/${PGBOUNCER_VERSION}/pgbouncer-${PGBOUNCER_VERSION}.tar.gz"

curl -fsSL "$PGBOUNCER_DOWNLOAD_URL" -o pgbouncer.zip
echo "${PGBOUNCER_DOWNLOAD_SHA256} pgbouncer.zip" | sha256sum -c -
unzip -d /usr/local/bin pgbouncer.zip
rm pgbouncer.zip

curl -o pgbouncer.tar.gz -L https://pgbouncer.github.io/downloads/files/$PGBOUNCER_VERSION/pgbouncer-$PGBOUNCER_VERSION.tar.gz

tar xvfz pgbouncer.tar.gz
cd pgbouncer-${PGBOUNCER_VERSION}
./configure --prefix=/usr/local
make
cp pgbouncer /usr/local/bin

cd ..
rm -rf pgbouncer-${PGBOUNCER_VERSION}