#!/bin/sh
set -e

if [ "$1" != "configure" ]; then
    exit 0
fi

reload_apache()
{
    if apache2ctl configtest 2>/dev/null; then
	invoke-rc.d apache2 force-reload || true
    else
	echo "Your apache2 configuration is broken, so we're not restarting it for you."
    fi
}

if [ -e /etc/apache2/apache2.conf ]; then
    if [ -d /etc/apache2/conf.d ]; then
	ln -sf /etc/pazpar2/ap2pazpar2-js.cfg /etc/apache2/conf.d/pazpar2-js
    fi

    if [ ! -f /etc/apache2/mods-enabled/proxy_http.load ]; then
	a2enmod proxy_http || true
    fi

    if [ -d /etc/apache2/conf.d ]; then
	ln -sf /etc/pazpar2/ap2pazpar2.cfg /etc/apache2/conf.d/pazpar2
	
	if [ -f /etc/apache2/conf.d/ap2pazpar2.cfg ]; then
	    rm /etc/apache2/conf.d/ap2pazpar2.cfg
	fi
    fi
    
    reload_apache
fi
exit 0