#!/bin/bash

DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"

function error {
  echo -e "\\e[91m$1\\e[39m"
  exit 1
}

function install_node() {
	if [[ "$1" == "set_nvm_dir" ]]; then
		export NVM_DIR="$2"
		echo "$3"
	fi
	nvm install --lts
}

#Checking if using armv6
if [ ! -z "$(cat /proc/cpuinfo | grep ARMv6)" ];then
  error "armv6 cpu not supported"
fi

if ! command -v curl >/dev/null ; then
  echo -e "\033[0;31mcurl: command not found.\e[39m
You need to install curl first. If you are on a debian system, this command should install it:
\e[4msudo apt install curl\e[0m"
  exit 1
fi

#Install nvm manager:
wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash || error "Failed to install nvm!"
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

#Install NodeJS, if nvm fails, try again with a different 'NVM_DIR"
install_node || install_node set_nvm_dir "$HOME/.config/nvm" "failed to install node.js! trying again with different NVM_DIR..." || error "Failed to install Node.js using nvm!"