package tmp

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

func check(err error) {
	if err != nil {
		panic(err)
	}
}

func Tmp() {
	f, err := os.CreateTemp("", "gobyexample")
	check(err)
	fmt.Println("Created tmp file", f.Name())
	defer os.Remove(f.Name())

	n1, err := f.WriteString("test")
	check(err)
	fmt.Println("Wrote", n1, "bytes")

	dirPath, err := os.MkdirTemp("", "gobyexample")
	check(err)
	fmt.Println("Created temp dir at", dirPath)
	defer os.RemoveAll(dirPath)

	err = os.WriteFile(filepath.Join(dirPath, "file1"), []byte("tmpdir file"), 0600)
	check(err)
	fmt.Println("Stuff written to tmp file inside", dirPath)
	b1, err := os.ReadFile(filepath.Join(dirPath, "file1"))
	check(err)
	fmt.Println(strconv.Quote(string(b1)), "was written to file")
}