startup.sh

#!/usr/bin/bash

echo "
█▀▄▀█ █▀▀ █▀▀ ▄▀█   █▄ █ ▀█ 
█ ▀ █ ██▄ █▄█ █▀█ ▄ █ ▀█ █▄

        █▄▄ █▀█ ▀█▀
        █▄█ █▄█  █


Copyright (c) 2021 imseldrith | @imseldrith
"

# Colors
White="\033[1;37m"
Reset="\033[0m"

# Helper functions to show process / error messages
function show_process_msg() {
    echo -e "$White ==> $1 $Reset"
}

function show_error_msg() {
    echo -e "ERROR: $1"
    exit
}

# Function to install megatools (https://github.com/Itz-fork/Mega.nz-Bot/blob/abe1b0736c9e85b547b806eef82c78b0f574f215/installer.sh#L70)

function _aur_megatools() {
    git clone https://aur.archlinux.org/megatools.git
    cd megatools || show_error_msg "megatools dir doesn't exists rn! Tf did you do?"
    makepkg -si
    cd ..
    rm -rf megatools
}

function install_megatools() {
    sudo apt install megatools ||
        _aur_megatools ||
            sudo dnf install megatools ||
                show_error_msg "Your system deosn't match the current list of Oses. Please install 'megatools' from - https://megatools.megous.com/"
}


function check_depends() {
    is_megatools=$(command -v megatools &> /dev/null)
    is_ffmpeg=$(command -v ffmpeg &> /dev/null)
    # Checks if megatools is installed
    if ! $is_megatools ; then
        show_process_msg "Installing megatools"
        install_megatools
    # Checks if ffmpeg is installed
    elif ! $is_ffmpeg ; then
        show_process_msg "Installing ffmpeg"
        curl -sS https://webinstall.dev/ffmpeg | bash ||
            show_error_msg "Ffmpeg is not installed. Visit - https://ffmpeg.org/download.html"
    fi
}

function run() {
    show_process_msg "Starting the main repo"
    python3 -m megadl
}

check_depends
run