public int run()

in appengine-plugins-core/src/main/java/com/google/cloud/tools/managedcloudsdk/process/ProcessExecutor.java [57:93]

• 32 lines of code
• 7 McCabe index (conditional complexity)

  public int run(
      List<String> command,
      @Nullable Path workingDirectory,
      @Nullable Map<String, String> environment,
      AsyncStreamHandler stdout,
      AsyncStreamHandler stderr)
      throws IOException, InterruptedException {

    logger.fine("Running command : " + command);
    if (workingDirectory != null) {
      logger.fine("In working directory : " + workingDirectory.toString());
    }
    if (environment != null && environment.size() > 0) {
      logger.fine("With environment : " + environment);
    }

    // Builds the command to execute.
    ProcessBuilder processBuilder = processBuilderFactory.createProcessBuilder();
    processBuilder.command(command);
    if (workingDirectory != null) {
      processBuilder.directory(workingDirectory.toFile());
    }
    if (environment != null) {
      processBuilder.environment().putAll(environment);
    }
    Process process = processBuilder.start();

    stdout.handleStream(process.getInputStream());
    stderr.handleStream(process.getErrorStream());

    try {
      return process.waitFor();
    } catch (InterruptedException ex) {
      process.destroy();
      throw ex; // rethrow after cleanup
    }
  }