package main
import (
	"os"
	"strings"
	"log"
)

func createFile(dir, fileName string) (*os.File, error) {
	err := os.MkdirAll(dir, os.ModePerm)
	if(err != nil) {
		log.Fatalf("\nErr: %v", err)
		return nil, err
	}

	filePath := strings.Join([]string{dir, fileName}, "/")
	file, err := os.Create(filePath)
	if(err != nil) {
		log.Fatalf("\nErr: %v", err)
		return nil, err
	}

	os.Chmod(filePath, os.ModePerm)
	return file, err
}