#!/bin/sh
#------------------------------------------------------------------------------
# /var/install/bin/arpscan-update-mac-lists - update mac lists
#
# Copyright (c) 2017-2020  The Eisfair Team, team(at)eisfair(dot)org
#
# Creation:    2017-11-19  jed
# Last Update: $Id$
#
# Usage: arpscan-update-mac-lists [--auto]
#
# Parameter:  --auto   - force non-interactive mac lists update
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#------------------------------------------------------------------------------

# read eislib etc.
. /var/install/include/eislib

#------------------------------------------------------------------------------
# show wait
#------------------------------------------------------------------------------
show_wait ()
{
    mecho -n "   wait [ "
    colpos=1
    while [ -n "`ps --no-headers $!`" ]
    do
        mecho --info -n "."
        sleep 1
        colpos=`expr ${colpos} + 1`

        if [ "${colpos}" -ge 52 ]
        then
            mecho " ]"
            mecho -n "   wait [ "
            colpos=1
        fi
    done

    mecho " ] "
}

#------------------------------------------------------------------------------
# force mac list update
#------------------------------------------------------------------------------
mac_list_update ()
{
    echo "updating ieee-iab.txt file ..."

    /usr/bin/get-iab -f ${generate_ieeeiab} >/dev/null 2>/dev/null &

    # entertain the user
    show_wait

    # evaluate exit code
    wait $!

    dtou ${generate_ieeeiab}

    echo
    echo "updating ieee-oui.txt file ..."

    /usr/bin/get-oui -f ${generate_ieeeoui} >/dev/null 2>/dev/null &

    # entertain the user
    show_wait

    # evaluate exit code
    wait $!

    dtou ${generate_ieeeoui}
}

#==============================================================================
# main
#==============================================================================
arpscan_sharepath=/usr/share/arp-scan
generate_ieeeiab=${arpscan_sharepath}/ieee-iab.txt
generate_ieeeoui=${arpscan_sharepath}/ieee-oui.txt

automatic=0
if [ "$1" = '--auto' -o "$1" = '--automatic' ]
then
    automatic=1
fi

if [ ${automatic} -eq 1 ]
then
    mac_list_update
else
    # interactive
    clrhome
    mecho --info "Updating IEEE mac lists"
    echo

    if /var/install/bin/ask "Update IEEE mac lists now" "n"
    then
        echo
        mac_list_update
        echo
        anykey
    fi
fi

#==============================================================================
# end
#==============================================================================
exit 0