#!/usr/bin/env bash

set -e

# if `HOST_IP` is manually configured as env
HOST="$HOST_IP"

# try to get the ip of the host from ns host.docker.internal
if [[ -z "$HOST" ]]; then
  HOST=$(getent hosts host.docker.internal | awk '{ print $1 }')
fi

# try to get the linux host ip
if [[ -z "$HOST" ]]; then
  HOST=$(ip route | awk 'NR==1 {print $3}')
fi

if ! test -z "$XDEBUG_CONF_FILE"
then
      XDEBUG_CONF_FILE=/usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
fi

if [[ -f $XDEBUG_CONF_FILE ]]; then
  sed -i "s/xdebug\.remote_host=.*/xdebug\.remote_host=${HOST}/" $XDEBUG_CONF_FILE
fi