build_stats

in lib/rugged_adapter/git_layer_rugged.rb [135:152]

• 17 lines of code
• 1 McCabe index (conditional complexity)

      def build_stats
        additions = 0
        deletions = 0
        total = 0
        files = []
        parent = @commit.parents.first
        diff = Rugged::Tree.diff(@commit.tree.repo, parent ? parent.tree : nil, @commit.tree)
        diff = diff.each_patch do |patch|
          new_additions = patch.additions
          new_deletions = patch.deletions
          additions += new_additions
          deletions += new_deletions
          total += patch.changes
          files << [patch.delta.new_file[:path].force_encoding("UTF-8"), new_additions, new_deletions, patch.changes]
        end
        OpenStruct.new(:additions => additions, :deletions => deletions, :files => files, :id => id, :total => total)
      end