toaster: Guard against builds with no targets

Although this probably can't happen in practice (builds without
targets), this constraint is not currently enforced in the data model.

In the unlikely event that a build has no target (e.g. in test cases),
this causes a template rendering error.

Rather than rework the data model, add a guard to the template
to prevent it from rendering the target name if there are no
targets associated with the build.

Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/toaster/toastergui/templates/builddashboard.html b/lib/toaster/toastergui/templates/builddashboard.html
index 75ca8bc2c0f73b66dc7584ee732ffefdd4ea393a..c39fe3457a8b66e32f93e1344b378fccc4a06a0b 100644 (file)
--- a/lib/toaster/toastergui/templates/builddashboard.html
+++ b/lib/toaster/toastergui/templates/builddashboard.html
@@ -3,7 +3,12 @@
 {% load projecttags %}
 
 {% block parentbreadcrumb %}
-{{build.get_sorted_target_list.0.target}} {%if build.target_set.all.count > 1%}(+ {{build.target_set.all.count|add:"-1"}}){%endif%} {{build.machine}} ({{build.completed_on|date:"d/m/y H:i"}})
+{% if build.get_sorted_target_list.count > 0 %}
+  {{build.get_sorted_target_list.0.target}}
+   
+{% endif %}
+
+{%if build.target_set.all.count > 1%}(+ {{build.target_set.all.count|add:"-1"}}){%endif%} {{build.machine}} ({{build.completed_on|date:"d/m/y H:i"}})
 {% endblock %}
 
 {% block buildinfomain %}
@@ -62,7 +67,7 @@
       <div class="accordion-inner">
         <div class="span10">
           {% for error in build.errors %}
-            <div class="alert alert-error">
+            <div class="alert alert-error" data-error="{{ error.id }}">
               <pre>{{error.message}}</pre>
             </div>
           {% endfor %}