package lumberjack_afero

import (
	"errors"
	"github.com/spf13/afero"
	"os"
	"path/filepath"
)

// To make sure no 'os' package used in lumberjack_afero.go,
// that we can easily check no filesystem access by 'os' package.

const (
	O_CREATE = os.O_CREATE
	O_WRONLY = os.O_WRONLY
	O_TRUNC  = os.O_TRUNC
	O_APPEND = os.O_APPEND
)

func getProcessName() string {
	return filepath.Base(os.Args[0])
}

func IsNotExist(err error) bool {
	return errors.Is(err, afero.ErrFileNotFound)
}