pacman

var Provider = updates.ProviderFunc(func() (updates.Info, error) {
	out, err := exec.Command("checkupdates").Output()
	if err != nil {
		if exitErr, ok := err.(*exec.ExitError); ok {
			if exitErr.ProcessState.ExitCode() == 2 {

				err = nil
			}
		}

		return updates.Info{}, err
	}

	details, err := ParsePackageDetails(out)
	if err != nil {
		return updates.Info{}, err
	}

	info := updates.Info{
		Updates:        len(details),
		PackageDetails: details,
	}

	return info, nil
})