#!/bin/sh -e

_su(){
	su-exec postgres "$@"
}

if ! [ -s "$PGDATA"/PG_VERSION ]; then
	echo "Initializing database"
	_su initdb --username=postgres

	_su pg_ctl -D "$PGDATA" \
		-o "-c listen_addresses=''" \
		-w start

	# create database for gitlab
	_su psql -c "CREATE USER git CREATEDB;"
	_su psql -c "CREATE EXTENSION IF NOT EXISTS pg_trgm;"
	_su psql -c "CREATE DATABASE gitlabhq_production OWNER git;"

	_su pg_ctl -D "$PGDATA" -m fast -w stop
fi

_su "$@"