#!/bin/bash

set -e


#VARS
SYSTEM_CONFIG_SCRIPT="/usr/bin/update-manager"
SYSTEM_AUTOSTART_SCRIPT="/usr/bin/update-notifier"
OUR_AUTOSTART_BINARY="/bin/true"
OUR_BINARY=/usr/sbin/lliurex-up

# Template for diversions
ORIG_FILE="/etc/vim/vimrc"
OUR_FILE="/etc/vim/vimrc.lliurex"
OUR_PACKAGE="lliurex-up"

case $1 in 

     configure)
     	if dpkg-divert --package lliurex-up --rename --quiet --add --divert ${SYSTEM_CONFIG_SCRIPT}.real ${SYSTEM_CONFIG_SCRIPT} ; then
        	ln -fs ${OUR_BINARY} ${SYSTEM_CONFIG_SCRIPT}
        else
        	echo "Unable to divert file \"$SYSTEM_CONFIG_SCRIPT\"" >&2
		fi
		if dpkg-divert --package lliurex-up --rename --quiet --add --divert ${SYSTEM_AUTOSTART_SCRIPT}.real ${SYSTEM_AUTOSTART_SCRIPT} ; then
			ln -fs ${OUR_AUTOSTART_BINARY} ${SYSTEM_AUTOSTART_SCRIPT}
		else
			echo "Unable to divert file \"$SYSTEM_AUTOSTART_SCRIPT\"" >&2
		fi

	 if dpkg-divert --package ${OUR_PACKAGE} --add  --rename  --divert ${ORIG_FILE}.real ${ORIG_FILE} ; then
                ln -fs ${OUR_FILE} ${ORIG_FILE}
         else
         	echo "Unabe to divert file ${ORIG_FILE}"
         fi 

     ;;
esac

#DEBHELPER#
exit 0