[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1302/8267] bitbake: toaster: only show "New custom image" button for builds with image targets

[Emmanuele Bassi <ebassi src gnome org>]

commit 07a58a8944315f87107b29c3d66bc3a7d57c0249
Author: Elliot Smith <elliot smith intel com>
Date:   Tue Jul 12 15:54:51 2016 -0700

    bitbake: toaster: only show "New custom image" button for builds with image targets
    
    Add a has_image_targets() method to Build, and use that to hide
    the "New custom image" button on the build dashboard if a build
    has no targets which build images.
    
    [YOCTO #9514]
    
    (Bitbake rev: 3c4b053e44ea512ef2ced67289a7b0161db6ce9b)
    
    Signed-off-by: Elliot Smith <elliot smith intel com>
    Signed-off-by: bavery <brian avery intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 bitbake/lib/toaster/orm/models.py                  |   13 ++++++
 .../toastergui/templates/basebuildpage.html        |   42 ++++++++++---------
 2 files changed, 35 insertions(+), 20 deletions(-)
---
diff --git a/bitbake/lib/toaster/orm/models.py b/bitbake/lib/toaster/orm/models.py
index 0443a45..a111916 100644
--- a/bitbake/lib/toaster/orm/models.py
+++ b/bitbake/lib/toaster/orm/models.py
@@ -449,6 +449,19 @@ class Build(models.Model):
                 break
         return has_images
 
+    def has_image_targets(self):
+        """
+        Returns True if a build has any targets which were built from
+        image recipes.
+        """
+        targets = Target.objects.filter(build_id=self.id)
+        has_image_targets = False
+        for target in targets:
+            if target.is_image:
+                has_image_targets = True
+                break
+        return has_image_targets
+
     def get_image_file_extensions(self):
         """
         Get string of file name extensions for images produced by this build;
diff --git a/bitbake/lib/toaster/toastergui/templates/basebuildpage.html 
b/bitbake/lib/toaster/toastergui/templates/basebuildpage.html
index e9927eb..8d7c562 100644
--- a/bitbake/lib/toaster/toastergui/templates/basebuildpage.html
+++ b/bitbake/lib/toaster/toastergui/templates/basebuildpage.html
@@ -117,30 +117,32 @@
         {% endwith %}
 
           <!-- new custom image from image recipe in this build -->
-          <button class="btn btn-default btn-block navbar-btn" data-role="new-custom-image-trigger">New 
custom image</button>
-          {% include 'newcustomimage_modal.html' %}
-          <script>
-            // imageRecipes includes both custom image recipes and built-in
-            // image recipes, any of which can be used as the basis for a
-            // new custom image
-            var imageRecipes = {{ build.get_image_recipes | objects_to_dictionaries:"id,name" | json }};
+          {% if build.has_image_targets %}
+            <button class="btn btn-default btn-block navbar-btn" data-role="new-custom-image-trigger">New 
custom image</button>
+            {% include 'newcustomimage_modal.html' %}
+            <script>
+              // imageRecipes includes both custom image recipes and built-in
+              // image recipes, any of which can be used as the basis for a
+              // new custom image
+              var imageRecipes = {{ build.get_image_recipes | objects_to_dictionaries:"id,name" | json }};
 
-            $(document).ready(function () {
-              var newCustomImageModal = $('#new-custom-image-modal');
-              var newCustomImageTrigger = $('[data-role="new-custom-image-trigger"]');
+              $(document).ready(function () {
+                var newCustomImageModal = $('#new-custom-image-modal');
+                var newCustomImageTrigger = $('[data-role="new-custom-image-trigger"]');
 
-              // show create new custom image modal to select an image built
-              // during this build as the basis for the custom recipe
-              newCustomImageTrigger.click(function () {
-                if (!imageRecipes.length) {
-                  return;
-                }
+                // show create new custom image modal to select an image built
+                // during this build as the basis for the custom recipe
+                newCustomImageTrigger.click(function () {
+                  if (!imageRecipes.length) {
+                    return;
+                  }
 
-                newCustomImageModalSetRecipes(imageRecipes);
-                newCustomImageModal.modal('show');
+                  newCustomImageModalSetRecipes(imageRecipes);
+                  newCustomImageModal.modal('show');
+                });
               });
-            });
-          </script>
+            </script>
+          {% endif %}
       </ul>
 
     </div>