#!/usr/bin/env bash

if [ -z "$BASH" ]; then
  echo "All vpn scripts requires bash!"
  exit 1
fi

set -eu

die() {
  echo $1 &>2
  exit 1
}
warn() {
  echo $1 &>2
}

DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

if [ ! -f "$DIR/ed25519_key.priv" ]; then
  warn "No ed25519_key.priv found!"
fi

if [ ! -f "$DIR/rsa_key.priv" ]; then
  warn "No rsa_key.priv found!"
fi

if [[ $EUID -ne 0 ]]; then
  if has sudo; then
    echo "Start tinc. Cancel with Ctrl+C ..."
    sudo tincd -c "$DIR" -D -d
  else
    die "run this script as root"
  fi
else
  echo "Start tinc. Cancel with Ctrl+C ..."
  tincd -c "$DIR" -D -d
fi