Function writeSettings

internal/driver/settings.go:53–70

writeSettings saves settings to fname.

(fname string, settings *settings)

// writeSettings saves settings to fname.
func writeSettings(fname string, settings *settings) error {
	data, err := json.MarshalIndent(settings, "", "  ")
	if err != nil {
		return fmt.Errorf("could not encode settings: %w", err)
	}

	// create the settings directory if it does not exist
	// XDG specifies permissions 0700 when creating settings dirs:
	// https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
	if err := os.MkdirAll(filepath.Dir(fname), 0700); err != nil {
		return fmt.Errorf("failed to create settings directory: %w", err)
	}

	if err := os.WriteFile(fname, data, 0644); err != nil {
		return fmt.Errorf("failed to write settings: %w", err)
	}
	return nil
}

// configMenuEntry holds information for a single config menu entry.
type configMenuEntry struct {