#!/bin/sh

get_user ()
{
    OPTS=$(getopt -q -o 'wudb:' --long "winshell,unixshell,database:" -- "$@") || return 1
    eval set -- "$OPTS"
    while true; do
	case "$1" in
	    --) shift; break;;
	    *) shift;;
	esac
    done
    if [ -n "$1" ]; then
	echo "$1"
    else
	id -un
    fi
}

if ! user=$(get_user "$@") ||
    grep -q "^$user:" /etc/passwd ||
    ! (echo c; echo qy gpob "$user") | mrtest -q | grep -q '1 tuple'; then
    exec "$(dirname "$0")/chsh.debathena-orig" "$@"
else
    exec "$(dirname "$0")/chsh.moira" "$@"
fi