#!/bin/bash

cmd() {
        sudo -u postgres psql -c "$1"
}

cd /var/lib/postgresql
cmd "DROP DATABASE IF EXISTS $DBNAME;"
cmd "DROP USER IF EXISTS $DBUSER;"
cmd "CREATE USER $DBUSER;"
cmd "CREATE DATABASE $DBNAME WITH TEMPLATE template0 ENCODING UTF8 LC_COLLATE 'C.UTF-8' LC_CTYPE 'C.UTF-8';"
cmd "GRANT ALL PRIVILEGES ON DATABASE $DBNAME TO $DBUSER;"