required_version=Gitlab::VersionInfo.parse(Gitlab::Shell.version_required)current_version=Gitlab::VersionInfo.parse(Gitlab::Shell.new.version)unlesscurrent_version.valid?&&required_version<=current_versionwarn"WARNING: This version of GitLab depends on gitlab-shell #{required_version}, but you're running #{current_version}. Please update gitlab-shell."end