fn paths_match_directory_scope()

in crates/core/src/models/rule.rs [275:301]

• 20 lines of code
• 3 McCabe index (conditional complexity)

fn paths_match_directory_scope(file_path: &Path, scope_dir: &Path, recursive: bool) -> bool {
  // Get parent directory of the file
  let file_dir = match file_path.parent() {
    Some(dir) => dir,
    None => return false,
  };

  // Try to canonicalize both paths to handle symlinks, relative paths, etc.
  let canonical_file_dir = file_dir
    .canonicalize()
    .unwrap_or_else(|_| file_dir.to_path_buf());
  let canonical_scope_dir = scope_dir
    .canonicalize()
    .unwrap_or_else(|_| scope_dir.to_path_buf());

  if recursive {
    // DirectoryRecursive: file directory should be same as or under scope directory
    // Use strip_prefix for proper path hierarchy checking instead of starts_with
    canonical_file_dir == canonical_scope_dir
      || canonical_file_dir
        .strip_prefix(&canonical_scope_dir)
        .is_ok()
  } else {
    // Directory: file directory should be exactly the same as scope directory
    canonical_file_dir == canonical_scope_dir
  }
}