openproject/app/views/repositories/_link_to_functions.html.erb

<%#-- copyright
OpenProject is a project management system.
Copyright (C) 2012-2015 the OpenProject Foundation (OPF)

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 3.

OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
Copyright (C) 2006-2013 Jean-Philippe Lang
Copyright (C) 2010-2013 the ChiliProject Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

See doc/COPYRIGHT.rdoc for more details.

++#%>
<% if @entry && @entry.kind == 'file' %>
  <p>
    <%= link_to_if action_name != 'changes', l(:label_history), {action: 'changes', project_id: @project, path: to_path_param(@path), rev: @rev } %> |
    <% if @repository.supports_cat? %>
      <%= link_to_if action_name != 'entry', l(:button_view), {action: 'entry', project_id: @project, path: to_path_param(@path), rev: @rev } %> |
    <% end %>
    <% if @repository.supports_annotate? %>
      <%= link_to_if action_name != 'annotate', l(:button_annotate), {action: 'annotate', project_id: @project, path: to_path_param(@path), rev: @rev } %> |
    <% end %>
    <%= link_to(l(:button_download), {action: 'entry', project_id: @project, path: to_path_param(@path), rev: @rev, format: 'raw' }) if @repository.supports_cat? %>
    <%= "(#{number_to_human_size(@entry.size)})" if @entry.size %>
  </p>
<% end %>