mail/dovecot/pkg-deinstall


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#! /bin/sh
#
# ex:ts=4

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 dovecot; then
        if yesno "Dovecot is still running. Shall I stop it?" y; then
            killall dovecot
            sleep 2
        else
            echo "OK ... I hope you know what you are doing."
        fi
    fi

    delete_account dovecot

    base=/var/run/dovecot
    DIRLIST="${base}/login ${base}"
    echo "Cleaning up \"${base}\"."
    for directory in ${DIRLIST}; do
        rmdir ${directory} 2>/dev/null || :
    done
    ;;

esac