Implemented history pagination.

templates/history.html

@@ -3,11 +3,18 @@
 {% block content %}
 
 {% from 'history.inc.html' import history %}
-{% call history(repo, path, max_length=30, skip=30*page) %}
+{% call(have_more_commits) history(repo, path, max_length=30, skip=30*page) %}
   <div class=pagination>
-    <a href="{{ urls.prev }}" {% if page == 1%}class=inactive{% endif %}>
-      « newer</a>
-    <a href="{{ urls.next }}">» older</a>
+    {% if page %}
+      <a href="{{ urls.prev }}">« newer</a>
+    {% else %}
+      <a href=# class=inactive>« newer</a>
+    {% endif %}
+    {% if have_more_commits %}
+      <a href="{{ urls.next }}">» older</a>
+    {% else %}
+      <a href=# class=inactive>» older</a>
+    {% endif%}
   </div>
 {% endcall %}
 

templates/history.inc.html

 {% macro history(repo, path, max_length, skip=0) %}
 <div class=history>
+  {% set history = repo.history(max_commits=max_length+1, path=path, skip=skip) %}
   <ul>
-  {% for commit in repo.history(max_commits=max_length, path=path, skip=skip) %}
+  {% for commit in history %}
+  {% if not loop.last or history|length < max_length %}
     <li>
       <span class=id>
         <a href="{{ build_url('view_commit', repo=repo.name, id=commit.id) }}">
@@ -11,8 +13,9 @@
       <span class=message>{{ commit.message.decode('utf-8')|shorten_message }}</span>
       <span class=datetime>{{ commit.commit_time|timesince }} ago</span>
     </li>
+    {% endif %}
   {% endfor %}
   </ul>
-  {% if caller %}{{ caller() }}{% endif %}
+  {% if caller %}{{ caller(history|length == max_length+1) }}{% endif %}
 </div>
 {% endmacro %}