LoMeS/assets/shell/create_certificate.sh

#!/bin/bash

### DEPENDENCY CHECK

bin="openssl" 

echo -e "\nDependency and Privilege Check running...\n"

if (( $(id -u) == 0 )); then
    echo -e "Privilege check passed...\n"

else 
    echo -e "Privilege check failed... Please run script with sudo or as root!\n"
    exit 1
fi

if command -v "$bin" >/dev/null 2>&1; then
    echo -e "Dependency check passed...\n"
    
else
    echo -e "$bin is not installed.\n"
        
    while true; do
        read -p "Do you wish to install $bin via APT? (Y/n) : " install

        if [[ "$install" = "" || "$install" = "y" || "$install" = "Y" ]]; then
            sudo apt update && sudo apt install --install-suggests -y $bin 
            echo -e "\n$bin installed. Proceeding...\n"
            break 

        elif [[ "$install" == "n" || "$install" = "N" ]]; then
            echo -e "Dependencies not installed... Exiting"
            exit 1

        else
            echo -e "Invalid response... Try again...\n\nY = (Yes install $bin)\nN = (No, don't install dependencies and exit)\n "
        fi
    done
fi

#sudo mkdir -p /etc/nginx/ssl ;

#sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/ssl/meshpi.key -out /etc/nginx/ssl/meshpi.crt ;