#!/usr/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/sn-chglogin - change login on 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"

# include passwdlib
. /var/install/include/passwdlib

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

if [ ! -d ${OUTGOING} ]
then
    echo
    mecho --warn "No external newsserver found."
    echo
    anykey
    exit 0
fi

SN_TITLE='Change the login on an external newsserver'
export SN_TITLE

/var/install/bin/sn-getserver
ret="${?}"
ns=''
if [ -f ${tmp} ]
then
    touch /var/spool/news/.noservice

    cd ${OUTGOING}
    read ns < $tmp

    echo
    clrhome
    mecho -n --info "Selected is"
    mecho " '${ns}'"
    echo
    cd $ns:119/
    echo

    ask_tmpfile=$(${MKTEMP} -t XXXXXXXXXXXXX)
    ${ASK} "Login required" > ${ask_tmpfile}
    rc=${?}
    read yesno < ${ask_tmpfile}
    rm -f ${ask_tmpfile}

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

    if [ "${yesno}" = "yes" ]
    then
        echo
        ask_tmpfile=$(${MKTEMP} -t XXXXXXXXXXXXX)
        ${ASK} "Username" "" "*" > ${ask_tmpfile}
        rc=${?}
        read login < ${ask_tmpfile}
        rm -f ${ask_tmpfile}

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

        # no username is given
        if [ -z "${login}" ]
        then
            exit 0
        fi

        # function to get and check password
        # returned if true
        # _passwd=true
        get_passwd

        if "${_passwd:-false}"
        then
            echo ${login} >username
            echo ${password} >password
            cp /usr/sbin/SNHELLO SNHELLO
            chmod 600 username password
            chown news:news username password SNHELLO
        fi
    else
        mecho -n --info "Setting up"
        mecho -n " '${ns}'"
        mecho --info " with no Login"
        rm -f SNHELLO password username >/dev/null
        anykey
    fi

    rm -f ${tmp}
    rm -f /var/spool/news/.noservice
else
    exit ${ret}
fi

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