package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"os"
	"time"
)

func resetDirectories() {
	os.RemoveAll("hls")
	os.MkdirAll("hls", 0777)
}

func touch(fileName string) {
	_, err := os.Stat(fileName)
	if os.IsNotExist(err) {
		file, err := os.Create("temp.txt")
		if err != nil {
			log.Fatal(err)
		}
		defer file.Close()
	} else {
		currentTime := time.Now().Local()
		err = os.Chtimes(fileName, currentTime, currentTime)
		if err != nil {
			fmt.Println(err)
		}
	}
}

func copy(src, dst string) {
	input, err := ioutil.ReadFile(src)
	if err != nil {
		fmt.Println(err)
		return
	}

	err = ioutil.WriteFile(dst, input, 0644)
	if err != nil {
		fmt.Println("Error creating", dst)
		fmt.Println(err)
		return
	}
}