#!/bin/sh
#
# $FreeBSD$
#

ask() {
    local question default answer

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

yesno() {
    local dflt question answer

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

delete_account() {
    local u g

    u=$1
    g=$2
    if yesno "Do you want me to remove group \"${g}\"" y; then
        pw groupdel -n ${g}
        echo "Done."
    fi
    if yesno "Do you want me to remove user \"${u}\"" y; then
        pw userdel -n ${u}
        echo "Done."
    fi
}

if [ "$2" != "POST-DEINSTALL" ]; then
    exit 0
fi

if [ -n "$PACKAGE_BUILDING" ]; then
    delete_account ircd ircd
fi