def locateBuildInfoContent()

in app/services/ZipReader.scala [73:94]

• 19 lines of code
• 4 McCabe index (conditional complexity)

  def locateBuildInfoContent():Try[Option[ByteString]] = withStreams(zipStream => {
    import cats.implicits._

    def traverseEntries():Option[Try[ByteString]] = Option(zipStream.getNextEntry) match {
      case Some(entry) =>
        if (entry.getName.endsWith("build-info.yaml")) {
          logger.debug(s"found build-info.yaml at ${entry.getName}, streaming the content")
          val content = readContent(zipStream).map(ByteString.apply)
          zipStream.closeEntry()
          Some(content)
        } else {
          zipStream.closeEntry()
          traverseEntries()
        }
      case None=>
        logger.debug("reached end of zip file, no build-info found")
        None
    }

    //use cats to turn the Option[Try[ByteString]] into a Try[Option[ByteString]]
    traverseEntries().sequence
  })