package main

import (
	"fmt"
	"os"
	"path/filepath"
	"strings"
)

func PathOrPWD() (p string, fi os.FileInfo) {
	if len(os.Args) != 1 {
		p = strings.Join(os.Args[1:], " ")
	} else {
		pwd, err := os.Getwd()
		if err != nil {
			panic("Check if $PWD exist?")
		}
		p = pwd
	}

	p, err := filepath.Abs(p)
	if err != nil {
		panic("Path not exist: " + p)
	}

	fi, err = os.Stat(p)
	if err != nil {
		panic(err)
	}

	fmt.Println("Working path: " + p)
	return
}