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# -*- mode: sh -*-
###
### source common stuff
###
dbc_go(){
    . /usr/share/dbconfig-common/dpkg/common
    local cfg
    _dbc_debug "(postrm) dbc_go() $@"
    dbc_config "$@" || return $?

    if [ "$dbc_command" = "upgrade" ]; then
        ## With dbconfig-no-thanks installed we don't need to do anything.
        if dbc_no_thanks ; then
            return 0
        fi
        dbc_read_package_config || return $?
        dbc_preseed_package_debconf || return $?
    elif [ "$dbc_command" = "purge" ]; then
        # remove the dbc configuration file
        rm -f /etc/dbconfig-common/$dbc_package.conf || true
        if command -v ucf >/dev/null; then
            cfg="/etc/dbconfig-common/$dbc_package.conf"
            ucf -p "$cfg" || true
            ucfr -p "$dbc_package" "$cfg"
        fi
        # forget everything we ever knew related to debconf+dbc
        for t in $dbc_register_templates; do
            db_unregister $dbc_package/$t || true
        done
    fi
}