package local

import (
	"os"

	"github.com/restic/restic/internal/errors"
)

// Can't explicitly flush directory changes on Windows.
func fsyncDir(_ string) error { return nil }

// Windows is not macOS.
func isMacENOTTY(_ error) bool { return false }

// We don't modify read-only on windows,
// since it will make us unable to delete the file,
// and this isn't common practice on this platform.
func setFileReadonly(_ string, _ os.FileMode) error {
	return nil
}

func removeFile(f string) error {
	// Reset read-only flag,
	// as Windows won't let you delete a read-only file
	err := os.Chmod(f, 0666)
	if err != nil && !os.IsPermission(err) {
		return errors.WithStack(err)
	}

	return os.Remove(f)
}