var readers []local.ReaderSource

	err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
		if err != nil {
			return err
		}
		// If we encounter a directory, recurse only if the --recursive option
		// was provided and the directory is not the same as dir.
		if info.IsDir() {
			if !recursive && dir != path {
				return filepath.SkipDir
			}
			return nil
		}

			return []string{"UNMATCHED"}
		}
	case *matcher.Matcher_OnMatch_Matcher:
		ms, f := recurse(fc.GetName(), v.Matcher)
		if !f {
			return []string{"NONE"}
		}
		return ms
	}
	ms, f := recurse(fc.GetName(), l.GetFilterChainMatcher())
	if !f {
		return []string{"NONE"}
	}
	return ms
}

func recurse(name string, match *matcher.Matcher) ([]string, bool) {

      - name: atomic
      - name: call-to-gc
      - name: duplicated-imports
      - name: string-of-int
      - name: defer
        arguments:
          - - "call-chain"
      - name: unconditional-recursion
      - name: identical-branches
        # the following rules can be enabled in the future
        # - name: empty-lines
        # - name: confusing-results
        # - name: empty-block