Method run

lang/java/tools/src/main/java/org/apache/avro/tool/Main.java:63–86

Delegates to tool specified on the command-line.

(String[] args)

   * Delegates to tool specified on the command-line.
   */
  private int run(String[] args) throws Exception {
    if (args.length != 0) {
      Tool tool = tools.get(args[0]);
      if (tool != null) {
        return tool.run(System.in, System.out, System.err, Arrays.asList(args).subList(1, args.length));
      }
    }
    System.err.print("Version ");
    try (InputStream versionInput = Main.class.getClassLoader().getResourceAsStream("VERSION.txt")) {
      printStream(versionInput);
    }
    System.err.print(" of ");
    try (InputStream noticeInput = Main.class.getClassLoader().getResourceAsStream("META-INF/NOTICE")) {
      printHead(noticeInput, 5);
    }
    System.err.println("----------------");

    System.err.println("Available tools:");
    for (Tool k : tools.values()) {
      System.err.printf("%" + maxLen + "s  %s\n", k.getName(), k.getShortDescription());
    }

    return 1;
  }

  private static void printStream(InputStream in) throws Exception {
    byte[] buffer = new byte[1024];