#!/bin/bash

# Copyright © 2021 Aravinth Manivannan <realaravinth@batsense.net>
# SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
#
# SPDX-License-Identifier: AGPL-3.0-or-later

check_arg(){
    if [ -z $1 ]
    then
        help
        exit 1
    fi
}

match_arg() {
    if [ $1 == $2 ] || [ $1 == $3 ]
    then
        return 0
    else
        return 1
    fi
}