add revert button, omg its fugly

lib/gollum/frontend/public/css/gollum.css

@@ -291,7 +291,7 @@ a:hover, a:visited {
   }
   
   #wiki-history table tr td.commit-name {
-    border-right: none;
+    border-left: 0;
   }
   
   #wiki-history table tr td.commit-name span.time-elapsed {
@@ -329,21 +329,6 @@ a:hover, a:visited {
     font-family: 'Monaco', 'Andale Mono', Consolas, 'Courier New', monospace;
     padding: 0 0.2em;
   }
-  
-  #wiki-history table tr td.revert-action {
-    border-left: 0;
-    min-width: 10em;
-    text-align: right;
-  }
-  
-  #wiki-history table tr td.revert-action a {
-    font-weight: bold;
-  }
-  
-  #wiki-history table tr td.revert-action a span {
-    font-size: 0.9em;
-    font-family: 'Monaco', 'Andale Mono', Consolas, 'Courier New', monospace;
-  }
 
 .history #wiki-history ul.actions li,
 .history #footer ul.actions li {

lib/gollum/frontend/public/javascript/gollum.js

@@ -50,28 +50,6 @@ $(document).ready(function() {
   
   if ($('#wiki-wrapper').hasClass('history')) {
     $('#wiki-history td.checkbox input').click(highlightChecked);
-  
-    $('#wiki-history td.revert-action a').mouseenter(highlightOn);
-    $('#wiki-history td.revert-action a').mouseleave(highlightOff);
-    
-    if ($('td.revert-action a').length) {
-      $('td.revert-action a').click(function(e) {
-        e.preventDefault();
-
-        var commitSha = $(this).attr('rel');
-        var truncatedSha = commitSha.toString().substr(0, 7);
-        // revert action
-        $.GollumDialog.init({
-          title: 'Reset to ' + truncatedSha + '?',
-          body: 'Are you sure you wish to reset to commit <code>' +
-                truncatedSha + '</code>' + 
-                ' ? This will overwrite any previous changes.',
-          OK: function() {
-            // TODO add async endpoint to revert here
-          }
-        });
-      });
-    }
 
     if ($('.history a.action-compare-revision').length) {
       $('.history a.action-compare-revision').click(function() {

lib/gollum/frontend/templates/compare.mustache

@@ -1,10 +1,17 @@
 <div id="wiki-wrapper" class="compare">
 <div id="head">
   <h1>History for <strong>{{path}}</strong></h1>
-  <ul class="actions">
-    <li class="minibutton"><a href="/history/{{escaped_name}}"
-       class="action-page-history">Back to Page History</a></li>
-  </ul>
+  
+  <form name="gollum-revert" action="/revert/{{escaped_name}}/{{before}}/{{after}}" method="post">
+    <div id="gollum-editor">
+    <ul class="actions">
+      <li class="minibutton"><a href="/history/{{escaped_name}}"
+         class="action-page-history">Back to Page History</a></li>
+      <li class="minibutton">
+        <input type="submit" id="gollum-editor-submit" value="Revert" title="Save current changes">
+      </li>
+    </ul></div>
+  </form>
   {{>searchbar}}
 </div>
 <div id="compare-content">

lib/gollum/frontend/templates/history.mustache

@@ -39,9 +39,6 @@
           {{message}}
           [<a href="/{{escaped_name}}/{{id}}" title="View commit">{{id7}}</a>]
         </td>
-        <td class="revert-action">
-          <a href="#" title="Reset to this change" rel="{{id}}">Reset to <span>{{id7}}</span></a>
-        </td>
       </tr>
       {{/versions}}
 

lib/gollum/frontend/views/compare.rb

@@ -22,10 +22,10 @@ module Precious
       def lines
         lines = []
         @diff.diff.split("\n")[2..-1].each_with_index do |line, line_index|
-          lines << { :line => line,
+          lines << { :line  => line,
                      :class => line_class(line),
-                     :ldln => left_diff_line_number(0, line),
-                     :rdln => right_diff_line_number(0, line) }
+                     :ldln  => left_diff_line_number(0, line),
+                     :rdln  => right_diff_line_number(0, line) }
         end if @diff
         lines
       end