Function selfUpdateLauncher

internal/vercheck/vercheck.go:111–146

(stdOut, stdErr io.Writer)

}

func selfUpdateLauncher(stdOut, stdErr io.Writer) error {
	installScript := ""
	if cmdutil.Exists("curl") {
		installScript = "curl -fsSL https://get.jetpack.io/devbox | bash"
	} else if cmdutil.Exists("wget") {
		installScript = "wget -qO- https://get.jetpack.io/devbox | bash"
	} else {
		return usererr.New("curl or wget is required to update devbox. Please install either and try again.")
	}

	// Delete current version file. This will trigger an update when invoking any devbox command;
	// in this case, inside triggerUpdate function.
	if err := removeCurrentVersionFile(); err != nil {
		return err
	}

	// Fetch the new launcher. And installs the new devbox CLI binary.
	cmd := exec.Command("sh", "-c", installScript)
	cmd.Stdout = stdOut
	cmd.Stderr = stdErr
	if err := cmd.Run(); err != nil {
		return errors.WithStack(err)
	}

	// Previously, we have already updated the binary. So, we call triggerUpdate
	// just to get the new version information.
	updated, err := triggerUpdate(stdErr)
	if err != nil {
		return errors.WithStack(err)
	}

	printSuccessMessage(stdErr, "Launcher", currentLauncherVersion(), updated.launcherVersion)
	printSuccessMessage(stdErr, "Devbox", currentDevboxVersion, updated.devboxVersion)

	return nil
}

// selfUpdateDevbox will update the devbox CLI binary to the latest version.
func selfUpdateDevbox(stdErr io.Writer) error {