#!/bin/bash

# Script input arguments
user=$1
server=$2

# Tell the shell to quote your variables to be eval-safe!

printf -v user_q '%q' "$user"
printf -v server_q '%q' "$server"
#

SECONDS=0
address="$user_q"@"$server_q"

function run {
    ssh "$address" /bin/bash "$@"
}

run << SSHCONNECTION
    # Enable autostartup

        # systemd is required for the autostartup
        sudo dpkg-query -W -f='${Status}' systemd 2>/dev/null | grep -c "ok installed" > /home/$user_q/systemd-check.txt
        systemdInstalled=$(cat /home/$user_q/systemd-check.txt)

        if [[ $systemdInstalled -eq 0 ]]; then
            echo "Systemd is not currently installed. Installing..."

            # install systemd
            sudo apt-get update
            sudo apt-get -y install systemd

        else
            echo "systemd is already installed. Skipping this step."
        fi

SSHCONNECTION

sudo rm /run/nologin