NARKOZ/ginatra

<% if @repo.branch_exists?(params[:tree]) %>
  <div class="row">
    <div class="col-md-12">
      <ul class="nav nav-pills pull-left">
        <li>
          <a href="<%= prefix_url(@repo.param) %>/<%= params[:tree] %>">Commits</a>
        </li>
        <li class="active">
          <a href="<%= prefix_url(@repo.param) %>/tree/<%= params[:tree] %>">Source</a>
        </li>
        <li>
          <a href="<%= prefix_url(@repo.param) %>/stats/<%= params[:tree] %>">Stats</a>
        </li>
      </ul>

      <div class="btn-group pull-right">
        <button class="btn btn-default btn-sm dropdown-toggle" data-toggle="dropdown">
          <%= params[:tree] %> <span class="caret"></span>
        </button>
        <ul class="dropdown-menu">
          <li class="dropdown-hint">Branches</li>
          <li class="divider"></li>
          <% @repo.branches.each do |branch| %>
            <% if @blob %>
              <li><a href="<%= prefix_url(@repo.param) %>/blob/<%= branch.name %>/<%= params[:splat].first %>"><%= branch.name %></a></li>
            <% else %>
              <li><a href="<%= prefix_url(@repo.param) %>/tree/<%= branch.name %><%= "/#{params[:splat].first}" unless params[:splat].nil? || params[:splat].empty? %>"><%= branch.name %></a></li>
            <% end %>
          <% end %>
        </ul>
      </div>
    </div>
  </div>
<% end %>

<% unless params[:splat].nil? or params[:splat].empty? %>
  <% tree_nav = params[:splat].first.split('/') %>
  <div class="row">
    <div class="col-md-12">
      <ol class="breadcrumb" id="js-tree-nav">
        <li>
          <a href="<%= prefix_url(@repo.param) %>/tree/<%= params[:tree] %>"><%= @repo.name %></a>
        </li>

        <% tree_nav.each_with_index do |path, index| %>
          <% if index == tree_nav.size - 1 %>
            <li class="active"><%= tree_nav.last %></li>
          <% else %>
            <li>
              <a href="<%= prefix_url(@repo.param) %>/tree/<%= params[:tree] %>/<%= tree_nav[0..index].join('/') %>"><%= path %></a>
            </li>
          <% end %>
        <% end %>
      </ol>
    </div>
  </div>
<% end %>