Function handleOptionalUpdate

cmd/root.go:364–421

(parentCtx context.Context, res updatepolicy.Result)

}

func handleOptionalUpdate(parentCtx context.Context, res updatepolicy.Result) {
	binPath, _ := getCurrentBinaryPath()
	if binPath != "" && autoupdate.IsPMManaged(binPath) {
		pm := detectPackageManager(binPath)
		switch pm {
		case "homebrew":
			fmt.Printf("⚠ Update available: %s → %s. For Homebrew, run 'brew update' and then 'brew upgrade tnr'.\n",
				displayVersion(res.CurrentVersion), displayVersion(res.LatestVersion))
		case "scoop":
			fmt.Printf("⚠ Update available: %s → %s. For Scoop, run 'scoop update tnr'.\n",
				displayVersion(res.CurrentVersion), displayVersion(res.LatestVersion))
		case "winget":
			fmt.Printf("⚠ Update available: %s → %s. For Windows Package Manager, run 'winget upgrade Thunder.tnr'.\n",
				displayVersion(res.CurrentVersion), displayVersion(res.LatestVersion))
		default:
			fmt.Printf("⚠ Update available: %s → %s. Update via your package manager (e.g. brew upgrade tnr).\n",
				displayVersion(res.CurrentVersion), displayVersion(res.LatestVersion))
		}
		return
	}

	lastAttempt, err := updatepolicy.ReadOptionalUpdateAttempt()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Warning: unable to read optional update cache: %v\n", err)
	}
	if !lastAttempt.IsZero() && time.Since(lastAttempt) < updatepolicy.OptionalUpdateTTL {
		fmt.Printf("ℹ️  Update available: %s → %s. Automatic update skipped (last attempt %s). Reinstall from the latest release to update now.\n",
			displayVersion(res.CurrentVersion), displayVersion(res.LatestVersion), lastAttempt.Format(time.RFC1123))
		return
	}

	fmt.Printf("Automatically updating to %s. Please wait...\n", displayVersion(res.LatestVersion))

	attemptTime := time.Now()
	updateCtx, cancel := context.WithTimeout(parentCtx, 5*time.Minute)
	defer cancel()

	updateErr := runSelfUpdate(updateCtx, res)
	if writeErr := updatepolicy.WriteOptionalUpdateAttempt(attemptTime); writeErr != nil {
		fmt.Fprintf(os.Stderr, "Warning: failed to record optional update attempt: %v\n", writeErr)
	}

	if updateErr == nil {
		fmt.Printf("Updated tnr to %s.\n", displayVersion(res.LatestVersion))
	} else {
		// Capture optional update failures to Sentry
		sentry.WithScope(func(scope *sentry.Scope) {
			scope.SetTag("operation", "optional_update")
			scope.SetTag("current_version", res.CurrentVersion)
			scope.SetTag("target_version", res.LatestVersion)
			scope.SetLevel(sentry.LevelWarning)
			sentry.CaptureException(updateErr)
		})
		fmt.Fprintf(os.Stderr, "Warning: optional update failed: %v\n", updateErr)
		fmt.Printf("You can download the latest version from GitHub: https://github.com/Thunder-Compute/thunder-cli/releases/tag/%s and reinstall the CLI.\n", releaseTag(res))
	}
	os.Exit(0)
}