path: root/news/ifmail/pkg-deinstall

#!/bin/sh

user=ifmail

ask() {
    local question default answer

    question=$1
    default=$2
    if [ -z "${PACKAGE_BUILDING}" ]; 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
}

if [ x$2 != xDEINSTALL ]; then
    exit
fi

if yesno "Do you want me to remove user \"${user}\"" y; then
    if [ `id -u` -ne 0 ]; then
	echo "You must be root to delete the user."
	exit 1
    fi
    pw userdel -n ${user}
    echo "Done."
fi