Function createUnixFallback

internal/tempfile/tempfile_unix_fallback.go:12–25

createUnixFallback creates a temporary file that does not need to be removed on close.

()

// createUnixFallback creates a temporary file that does not need to be removed on close.
func createUnixFallback() (*os.File, error) {
	f, err := os.CreateTemp("", "kt-")
	if err != nil {
		return nil, err //nolint:wrapcheck
	}

	// immediately remove/unlink the file while we keep the handle open.
	if derr := os.Remove(f.Name()); derr != nil {
		f.Close() //nolint:errcheck
		return nil, errors.Wrap(derr, "unable to unlink temporary file")
	}

	return f, nil
}