rosa-build/app/views/projects/pull_requests/_diff_commits_tabs.html.haml

#diff.tab-pane
  #repo-wrapper
    .leftside
      -total_additions = @stats.inject(0) {|sum, n| sum + n.additions}
      -total_deletions = @stats.inject(0) {|sum, n| sum + n.deletions}
      %h5= t("layout.projects.diff_show_header",
        :files         => t("layout.projects.commit_files_count",        :count => @stats.count),
        :additions => t("layout.projects.commit_additions_count", :count => total_additions),
        :deletions => t("layout.projects.commit_deletions_count", :count => total_deletions))
    .both
    -begin
      = render_diff_stats(@stats)
      = render :partial => 'pull_diff', :collection => @diff
    - rescue Grit::Git::GitTimeout
      %p= t 'layout.git.repositories.commit_diff_too_big'

#commits.tab-pane
  = render :partial => 'projects/git/commits/commits', :object => @commits

:javascript
  $(function () {
    $('.nav.nav-tabs a:first').tab('show');
  });