public static void main()

in speech/src/main/java/com/example/speech/Recognize.java [62:125]
62 lines of code
19 McCabe index (conditional complexity)

  public static void main(String... args) throws Exception {
    if (args.length < 1) {
      System.out.println("Usage:");
      System.out.printf(
          "\tjava %s \"<command>\" \"<path-to-image>\"\n"
              + "Commands:\n"
              + "\tsyncrecognize | asyncrecognize | streamrecognize | micstreamrecognize \n"
              + "\t| wordoffsets | auto-punctuation | stream-punctuation \n"
              + "\t| enhanced-model | model-selection | multi-channel\n"
              + "Path:\n\tA file path (ex: ./resources/audio.raw) or a URI "
              + "for a Cloud Storage resource (gs://...)\n",
          Recognize.class.getCanonicalName());
      return;
    }
    String command = args[0];
    String path = args.length > 1 ? args[1] : "";

    // Use command and GCS path pattern to invoke transcription.
    if (command.equals("syncrecognize")) {
      if (path.startsWith("gs://")) {
        syncRecognizeGcs(path);
      } else {
        syncRecognizeFile(path);
      }
    } else if (command.equals("wordoffsets")) {
      if (path.startsWith("gs://")) {
        asyncRecognizeWords(path);
      } else {
        syncRecognizeWords(path);
      }
    } else if (command.equals("asyncrecognize")) {
      if (path.startsWith("gs://")) {
        asyncRecognizeGcs(path);
      } else {
        asyncRecognizeFile(path);
      }
    } else if (command.equals("streamrecognize")) {
      streamingRecognizeFile(path);
    } else if (command.equals("micstreamrecognize")) {
      streamingMicRecognize();
    } else if (command.equals("auto-punctuation")) {
      if (path.startsWith("gs://")) {
        transcribeGcsWithAutomaticPunctuation(path);
      } else {
        transcribeFileWithAutomaticPunctuation(path);
      }
    } else if (command.equals("stream-punctuation")) {
      streamingTranscribeWithAutomaticPunctuation(path);
    } else if (command.equals("enhanced-model")) {
      transcribeFileWithEnhancedModel(path);
    } else if (command.equals("model-selection")) {
      if (path.startsWith("gs://")) {
        transcribeModelSelectionGcs(path);
      } else {
        transcribeModelSelection(path);
      }
    } else if (command.equals("multi-channel")) {
      if (path.startsWith("gs://")) {
        transcribeMultiChannelGcs(path);
      } else {
        transcribeMultiChannel(path);
      }
    }
  }