pivpn/scripts/pivpn

#!/bin/bash

# Must be root to use this tool
if [ $EUID -ne 0 ];then
  	if dpkg-query -s sudo &> /dev/null; then
            export SUDO="sudo"
  	else
    	    echo "::: Please install sudo or run this as root."
    	    exit 1
        fi
fi

scriptDir="/opt/pivpn"

uninstallServer(){
    $SUDO ${scriptDir}/uninstall.sh
    exit "$?"
}

backup(){
    $SUDO ${scriptDir}/backup.sh
    exit "$?"
}

showHelp(){
    echo "::: To pass off to the pivpn command for each protocol"
    echo ":::"
    echo "::: Usage: pivpn wg  <command> [option]"
    echo "::: Usage: pivpn ovpn <command> [option]"
    echo ":::"
    echo ":::  -h,  help             Show this help dialog"
    echo ":::  -u,  uninstall        Uninstall pivpn from your system!"
    echo ":::  -bk, backup           Backup VPN configs and user profiles"
    exit 0
}

if [ $# = 0 ]; then
    showHelp
fi

# Handle redirecting to specific functions based on arguments
case "$1" in
     wg                      ) "${scriptDir}/wireguard/pivpn.sh" "${@:2}";;
     ovpn                    ) "${scriptDir}/openvpn/pivpn.sh"   "${@:2}";;
"-h"  | "help"               ) showHelp;;
"-u"  | "uninstall"          ) uninstallServer;;
"-bk" | "backup"             ) backup ;;
*                            ) showHelp;;
esac