Allura/allura/templates/repo/commit.html

{#-
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
-#}
{% extends 'allura:templates/repo/repo_master.html' %}

{% do g.register_forge_css('css/forge/diff.css') %}

{% block title %}
  {{c.project.name}} / {{c.app.config.options.mount_label}} / Commit {{commit.shorthand_id()}}
{% endblock %}

{% block header -%}
Commit <a href="{{commit.url()}}">{{commit.shorthand_id()}}</a> {{commit_labels(commit)}}
{%- endblock %}

{% block actions %}
<a href="{{commit.url()}}log/">
  <b data-icon="{{g.icons.history.char}}" class="ico {{g.icons.history.css}}" title="History"> </b> History
</a>
{% endblock %}

{% block extra_js %}
{{ super() }}
  <script type="text/javascript">
    var MAX_REQUESTS = 5; // max simultaneous load requests
    var WAIT_FOR = 500;   // wait for 100ms when requests queue is full and try again
    var diff_queue = [];  // queue of diffs waiting for load
    var called_count = 0; // count of running load requests

    function ld(diff, callback) {
      $(diff.selector).load(encodeURI(diff.url), callback);
    }

    function load_diff() {
      if (called_count >= MAX_REQUESTS || diff_queue.length == 0) {
        return;
      }
      called_count++;
      var diff = diff_queue.shift();
      ld(diff, function(response, status, xhr) {
        if (status == 'error') {
          if (xhr.status == 500) {
            // retry once
            ld(diff, function(response, status, xhr) {
              if (status == 'error') {
                $(this).text('Can\'t load diff');
              }
              called_count--;
            });
          } else {
            $(this).text('Can\'t load diff');
            called_count--;
          }
        } else {
          called_count--;
        }
        if (diff_queue.length == 0) {
          clearInterval(document.diff_queue_timer);
        }
      });
    }
    $(document).ready(function() {
      document.diff_queue_timer = setInterval(load_diff, WAIT_FOR);

      $('.switch-diff-format-link').click(function() {
        var diformat = $(this).attr('data-diformat');
        var href = $(this).attr('href');
        var diffid = $(this).attr('data-diffid');
        self = $(this);
        if (diformat == 'sidebyside') {
          href = href + '&diformat=regular';
          $('#' + diffid).load(href, function() {
            self.attr('data-diformat', 'regular');
            self.text('Switch to side-by-side view');
          });
        } else {
          href = href + '&diformat=sidebyside';
          $('#' + diffid).load(href, function() {
            self.attr('data-diformat', 'sidebyside');
            self.text('Switch to unified view');
          });
        }
        return false;
      });
    });
  </script>
{% endblock %}

{% block content %}
{{c.revision_widget.display(value=commit, prev=prev, next=next)}}
{{c.page_list.display(page=page, limit=limit, count=count)}}
<table>
  <tbody>
    {% for type, file in artifacts %}
    <tr>
        <td>{{ type }}</td>
        <td><a href="#diff-{{loop.index}}">
            {% if type == 'copied' %}
              {{ '%s -> %s' % (h.really_unicode(file.old), h.really_unicode(file.new)) }}
            {% else %}
              {{h.really_unicode(file)}}
            {% endif %}
        </a></td>
    </tr>
    {% endfor %}
  </tbody>
</table>

{% for type, file in artifacts %}
        <div class="inline-diff">
            <h6>
            {% if type in ('added', 'changed') %}
                <a href="{{commit.url()}}tree/{{h.really_unicode(file)}}">{{h.really_unicode(file)}}</a>
                <a class="commit-diff-link" href="{{commit.url()}}tree/{{h.really_unicode(file)}}?diff={{prev[0]._id if prev else ''}}">Diff</a>
                <a class="commit-diff-link switch-diff-format-link" data-diformat="{{session.diformat}}" data-diffid="diff-{{loop.index}}" href="{{commit.url()}}tree/{{h.really_unicode(file)}}?barediff={{prev[0]._id if prev else ''}}">Switch to {{'unified' if session.diformat == 'sidebyside' else 'side-by-side'}} view</a>
            {% elif type == 'removed' %}
                <a href="{{prev[0].url()}}tree/{{h.really_unicode(file)}}">{{h.really_unicode(file)}}</a>
            {% elif type == 'copied' %}
                <a href="{{prev[0].url()}}tree/{{h.really_unicode(file.old)}}">{{h.really_unicode(file.old)}}</a>
                to
                <a href="{{commit.url()}}tree/{{h.really_unicode(file.new)}}">{{h.really_unicode(file.new)}}</a>
            {% endif %}
            </h6>
            <div id="diff-{{loop.index}}" class="inline-diff-body">
                {% if type == 'removed' %}
                  <span class="empty-diff">File was removed.</span>
                {% elif type == 'copied' %}
                  {% if file.ratio == 1 %}
                    <span class="empty-diff">File was renamed.</span>
                  {% else %}
                    {{g.highlight(file.diff, lexer='diff')}}
                  {% endif %}
                {% else %}
                    <img src="{{g.forge_static('images/spinner.gif')}}" class="loading_icon" alt="Loading..."/>
                    <script type="text/javascript">
                        $(document).ready(function() {
                          diff_queue.push({
                            selector: '#diff-{{loop.index}}',
                            url: '{{commit.url()}}tree/{{h.really_unicode(file)}}?barediff={{prev[0]._id if prev else ''}}'
                          });
                        });
                    </script>
                {% endif %}
            </div>
        </div>
{% endfor %}
{{c.page_list.display(page=page, limit=limit, count=count)}}
{% endblock %}