submodules

in lib/gitlab_git/repository.rb [535:547]

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

      def submodules(ref)
        commit = rev_parse_target(ref)
        return {} unless commit

        begin
          content = blob_content(commit, ".gitmodules")
        rescue InvalidBlobName
          return {}
        end

        parse_gitmodules(commit, content)
      end