Use same commit link style everywhere

templates/queue_id.html

@@ -1,27 +1,8 @@
 {% extends "base.html" %}
+{% import "util.html" as util %}
 
 {% block title %}{{ summary }}{% endblock %}
 
-{% macro r_class(reachable) %}
-{%- if reachable == 0 -%}
-orphaned
-{%- else if reachable == 1 -%}
-reachable
-{%- else -%}
-tracked
-{%- endif -%}
-{% endmacro %}
-
-{% macro r_title(reachable) %}
-{%- if reachable == 0 -%}
-This commit is orphaned. It can't be reached from any ref.
-{%- else if reachable == 1 -%}
-This commit can only be reached from untracked refs.
-{%- else -%}
-This commit can be reached from a tracked ref.
-{%- endif -%}
-{% endmacro %}
-
 {% block body %}
 <h2>Task</h2>
 <div class="task">
@@ -33,9 +14,11 @@ This commit can be reached from a tracked ref.
         <dt>Priority:</dt>
         <dd>{{ priority }}</dd>
 
-        <dt class="{% call r_class(reachable) %}" title="{% call r_title(reachable) %}">Commit:</dt>
-        <dd class="{% call r_class(reachable) %}" title="{% call r_title(reachable) %}">
-            <a href="{{ base.root }}/commit/{{ hash }}">{{ short }}</a>
+        <dt>Commit:</dt>
+        <dd>
+            <a href="{{ base.root }}/commit/{{ hash }}">
+                {% call util::commit_short(short, reachable) %}
+            </a>
         </dd>
     </dl>
 </div>