#-
# Copyright 2017-2025 Alessandro Iezzi <aiezzi AT alessandroiezzi PERIOD it>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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#!/usr/bin/bash

# Configurations
CONF_DIR=YOUR_CONFIG_DIR
CONF_FILE=YOUR_CONFIG_FILE
TYPE=THE_DEFAULT_VPN

set_terminal_title()
{
	echo -ne "\033]0;$1 VPN\007"
}

set_routes()
{
	local devtun=tun0
	echo "$devtun ready."
}

ISROOT=`id -u`

if [ $ISROOT != 0 ]; then
    echo 'You must be root to run vpn'
    exit 1
fi

if [ ! -z $1 ]; then
    TYPE=$1
fi

# Change title of current terminal
set_terminal_title $TYPE

set_routes &