#!/bin/bash


function install() {
    [ "$(id -u)" -ne 0 ] && echo 'root privilege required' && exit 1

    if [[ ! $CURDIR == '/opt/miaou-bash' ]]; then
        # download and fullfill /opt/miaou-bash, then run it from folder

        if [[ -L /opt/miaou-bash ]]; then
            cd /opt/miaou-bash && ./install.sh
            exit 0
        else
            rm -rf /opt/miaou-bash
            TEMP=$(mktemp -d)
            cd "$TEMP" || return
            echo "$TEMP"
            wget https://git.artcode.re/miaou/miaou-bash/archive/main.tar.gz
            tar -xzf main.tar.gz
            mv miaou-bash /opt/
            cd /opt/miaou-bash || return
            ./install.sh "$PARAM1"
            rm -rf "$TEMP"
            exit 0
        fi

    else
        apt-get update
        apt-get install -y "${REQUIRED_PKGS[@]}"
        ./init.sh
    fi

}

## MAIN

CURDIR=$PWD
REQUIRED_PKGS=(file git bc)
install