public void writeToBuckFile()

in plugin/src/main/java/com/uber/okbuck/core/manager/BuckFileManager.java [57:86]

• 26 lines of code
• 8 McCabe index (conditional complexity)

  public void writeToBuckFile(
      List<Rule> rules, File buckFile, Multimap<String, String> extraLoadStatements) {
    if (!rules.isEmpty()) {
      Multimap<String, String> loadStatements = getLoadStatements(rules);
      loadStatements.putAll(extraLoadStatements);
      File parent = buckFile.getParentFile();
      if (!parent.exists() && !parent.mkdirs()) {
        throw new IllegalStateException("Couldn't create dir: " + parent);
      }

      try (OutputStream fos = new FileOutputStream(buckFile);
          BufferedOutputStream os = new BufferedOutputStream(fos)) {

        GeneratedHeader.template().render(os);
        if (!loadStatements.isEmpty()) {
          LoadStatements.template(writableLoadStatements(loadStatements)).render(os);
        }

        for (int index = 0; index < rules.size(); index++) {
          // Don't add a new line before the first rule
          if (index != 0) {
            os.write(NEWLINE);
          }
          rules.get(index).render(os);
        }
      } catch (IOException e) {
        throw new IllegalStateException("Couldn't create the buck file", e);
      }
    }
  }