#! /bin/sh

ask() {
    local question default answer

    question=$1
    default=$2
    if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]; then
	read -p "${question} [${default}]? " answer
    fi
    echo ${answer:-${default}}
}

yesno() {
    local question default answer

    question=$1
    default=$2
    while :; do
	answer=$(ask "${question}" "${default}")
	case "${answer}" in
	[Yy]*)	return 0;;
	[Nn]*)	return 1;;
	esac
	echo "Please answer yes or no."
    done
}

delete_account() {
    local u

    u=$1
    if yesno "Do you want me to remove user \"${u}\"" n; then
	pw userdel -n ${u}
	echo "Done."
    fi
}

case $2 in

DEINSTALL)
    if ps -axc | grep -qw ircd; then
	if yesno "ircd is still running. Shall I stop it?" y; then
	    killall ircd
	    sleep 2
	else
	    echo "OK ... I hope you know what you are doing."
	fi
    fi

    delete_account ircdru
    ;;

esac