Method configDir

basex-core/src/main/java/org/basex/util/Prop.java:121–128

Checks if one of the files .basexhome or .basex are found in the specified directory. @param dir directory (can be null) @return configuration directory (can be null)

(final String dir)

   * @return configuration directory (can be {@code null})
   */
  private static String configDir(final String dir) {
    if(dir != null) {
      final String home = IO.BASEXSUFFIX + "home";
      final IOFile file = new IOFile(dir, home);
      if(file.exists() || new IOFile(dir, IO.BASEXSUFFIX).exists()) return dir;
    }
    return null;
  }

  /**
   * Returns the application directory.