#!/usr/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/sn-getserver - creates a list of existing external newsserver
#
# Creation   :  2001 chriswue
# Last update:  $Id$
#
# Copyright (c) 2001-2003 by Christian Wuerdig eisfair(at)chriswue(dot)de
# Copyright (c) 2010-@@YEAR@@ Holger Bruenjes, holgerbruenjes(at)gmx(dot)net
#
# 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.
#----------------------------------------------------------------------------

. /var/install/include/eislib
. /var/lib/sn/sn.info

tmp="/tmp/.snserv"

# ---------------------------------------------------------------------------
# main
# ---------------------------------------------------------------------------

# check for outgoing news-server
if [ ! -d ${OUTGOING} ]
then
    touch ${tmp}
else
    ls -1 ${OUTGOING} | cut -f 1 -d ':' > ${tmp}
fi

SN_FLAGS='--indent 12 --spread'
SN_COLS='40'
SN_ROWS=0
export SN_FLAGS
export SN_COLS

while read server
do
    SN_ROWS=$((${SN_ROWS} + 1))
    eval srv_${SN_ROWS}='"${server}"'
    eval SN_${SN_ROWS}_1=\"${server}\"
    export SN_${SN_ROWS}_1
done < $tmp

if test "$1"
then
    SN_ROWS=$((${SN_ROWS} + 1))
    eval srv_${SN_ROWS}='"local"'
    eval SN_${SN_ROWS}_1='"local"'
    export SN_${SN_ROWS}_1
fi


SN_QUESTION='Select'
export SN_QUESTION
export SN_ROWS


    ask_tmpfile=$(${MKTEMP} -t XXXXXXXXXXXXX)
    ${CHOOSE} SN 1 > ${ask_tmpfile}
    rc=${?}
    read answer < ${ask_tmpfile}
    rm -f ${ask_tmpfile}

    # if ask break, ask returned 255
    if [ ${rc} = 255 ]
    then
        answer=0
    fi

    case ${answer} in
    '')
        rm -f ${tmp}
        exit 0
        ;;
    0)
        rm -f ${tmp}
        exit 127
        ;;
    *)
        eval server='$srv_'${answer}
        echo "${server}" > ${tmp}
        ;;
    esac

exit 0
# ---------------------------------------------------------------------------
# end
# ---------------------------------------------------------------------------