Postgresql Layout for direnv

layout_postgres.sh

layout_postgres() {
	export PGDATA="$(direnv_layout_dir)/postgres"
	export PGHOST="$PGDATA"

	if [[ ! -d "$PGDATA" ]]; then
		initdb
		cat >> "$PGDATA/postgresql.conf" <<-EOF
			listen_addresses = ''
			unix_socket_directories = '$PGHOST'
		EOF
		echo "CREATE DATABASE $USER;" | postgres --single -E postgres
	fi
}