recipedetail: don't show homepage as link if not URL

Sometimes people put values that aren't URLs into the HOMEPAGE variable.
If that's the case, then we should not turn that value into a link which
will be invalid.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

layerindex/models.py

@@ -292,6 +292,12 @@ class Recipe(models.Model):
         else:
             return self.filename.split('_')[0]
 
+    def homepage_url_only(self):
+        if '://' in self.homepage:
+            return self.homepage
+        else:
+            return None
+
     def __str__(self):
         return os.path.join(self.filepath, self.filename)
 

templates/layerindex/recipedetail.html

@@ -72,7 +72,13 @@
                         </tr>
                         <tr>
                             <th>Homepage</th>
-                            <td>{% if recipe.homepage %}<a href="{{ recipe.homepage }}">{{ recipe.homepage }}</a>{% endif %}</td>
+                            <td>
+                                {% if recipe.homepage_url_only %}
+                                    <a href="{{ recipe.homepage }}">{{ recipe.homepage }}</a>
+                                {% elif recipe.homepage %}
+                                    {{ recipe.homepage }}
+                                {% endif %}
+                            </td>
                         </tr>
                         {% if recipe.bugtracker %}
                         <tr>