latest_version service

in lib/google/serverless/exec.rb [624:639]


      def latest_version service
        result = Exec::Gcloud.execute \
          [
            "app", "versions", "list",
            "--project", @project,
            "--service", service,
            "--format", "get(version.id)",
            "--sort-by", "~version.createTime",
            "--limit", "1"
          ],
          capture: true, assert: false
        result = result.split.first
        raise NoSuchVersion, service unless result
        result
      end