#!/bin/sh

set -e

# main
[ "$1" = "pre-cpkg" ] || exit 0

# read vars
VAR_LIST="PROXY_HOST PROXY_HTTP_PORT"
eval `/usr/sbin/llxcfg-showvars ${VAR_LIST}`

# calculate vars
if [ "$PROXY_HOST" -a "$PROXY_HTTP_PORT" ] ; then
   llxcfg-systemvars add GUARD_IMG_URL="http://${PROXY_HOST}:${PROXY_HTTP_PORT}/img/"
else
   llxcfg-systemvars del GUARD_IMG_URL
fi

exit 0