Java Path.getDirectoryEntries Examples

Example #1

File: RepositoryFunction.java Project: JackSullivan/bazel

  /**
   * Given a targetDirectory /some/path/to/y that contains files z, w, and v, create the following
   * directory structure:
   *
   * <pre>
   * .external-repository/
   *   x/
   *     WORKSPACE
   *     BUILD -> &lt;build_root&gt;/x.BUILD
   *     z -> /some/path/to/y/z
   *     w -> /some/path/to/y/w
   *     v -> /some/path/to/y/v
   * </pre>
   */
  public static boolean symlinkLocalRepositoryContents(
      Path repositoryDirectory, Path targetDirectory, Environment env)
      throws RepositoryFunctionException {
    try {
      for (Path target : targetDirectory.getDirectoryEntries()) {
        Path symlinkPath = repositoryDirectory.getRelative(target.getBaseName());
        if (createSymbolicLink(symlinkPath, target, env) == null) {
          return false;
        }
      }
    } catch (IOException e) {
      throw new RepositoryFunctionException(e, Transience.TRANSIENT);
    }

    return true;
  }