#!/bin/bash

for arg in "$@"; do
    if [ "$arg" = "upgrade" ]; then
        # check language
        case "${LC_ALL:-${LC_MESSAGES:-$LANG}}" in
            de*)
                echo "FEHLER: 'upgrade' wird unter Debian Testing/Unstable nicht empfohlen!"
                echo "Bitte verwende stattdessen 'full-upgrade' oder 'dist-upgrade'."
                ;;
            *)
                echo "ERROR: 'upgrade' is not recommended on Debian Testing/Unstable!"
                echo "Please use 'full-upgrade' or 'dist-upgrade' instead."
                ;;
        esac
        exit 1
    fi
done

exec /usr/bin/$(basename "$0") "$@"