redmine/app/views/repositories/_revisions.html.erb

<div class="autoscroll">
<% show_revision_graph = ( @repository.supports_revision_graph? && path.blank? ) %>
<%= if show_revision_graph && revisions && revisions.any?
    indexed_commits, graph_space = index_commits(revisions, @repository.branches) do |scmid|
                             url_for(
                               :controller => 'repositories',
                               :action => 'revision',
                               :id => project,
                               :repository_id => @repository.identifier_param,
                               :rev => scmid)
                         end
    render :partial => 'revision_graph',
         :locals => {
            :commits => indexed_commits,
            :space => graph_space
        }
end %>
<%= form_tag(
      {:controller => 'repositories', :action => 'diff', :id => project,
       :repository_id => @repository.identifier_param, :path => to_path_param(path)},
      :method => :get
     ) do %>
<table class="list changesets">
<thead><tr>
<th>#</th>
<th></th>
<th></th>
<th><%= l(:label_date) %></th>
<th><%= l(:field_author) %></th>
<th><%= l(:field_comments) %></th>
</tr></thead>
<tbody>
<% show_diff = revisions.size > 1 %>
<% line_num = 1 %>
<% revisions.each do |changeset| %>
<tr class="changeset">
<% id_style = (show_revision_graph ? "padding-left:#{(graph_space + 1) * 20}px" : nil) %>
<%= content_tag(:td, :class => 'id', :style => id_style) do %>
  <%= link_to_revision(changeset, @repository) %>
<% end %>
<td class="checkbox"><%= radio_button_tag('rev', changeset.identifier, (line_num==1), :id => "cb-#{line_num}", :onclick => "$('#cbto-#{line_num+1}').prop('checked',true);") if show_diff && (line_num < revisions.size) %></td>
<td class="checkbox"><%= radio_button_tag('rev_to', changeset.identifier, (line_num==2), :id => "cbto-#{line_num}", :onclick => "if ($('#cb-#{line_num}').prop('checked')) {$('#cb-#{line_num-1}').prop('checked',true);}") if show_diff && (line_num > 1) %></td>
<td class="committed_on"><%= format_time(changeset.committed_on) %></td>
<td class="author"><%= changeset.user.blank? ? changeset.author.to_s.truncate(30) : link_to_user(changeset.user) %></td>
<td class="comments"><%= format_changeset_comments changeset, :short => true %></td>
</tr>
<% line_num += 1 %>
<% end %>
</tbody>
</table>
<%= submit_tag(l(:label_view_diff), :name => nil) if show_diff %>
<% end %>
</div>