bitbake: toaster: add rev dep column to image detail pages

Add a column to the custom image pages that shows the reverse
dependencies in a format matching the dependencies column:
  - either blank or a button showing the count of reverse dependencies,
  - when the button is clicked, a popover appears showing the list
    of reverse dependencies, with each package's size, and the total
    size of all of the reverse dependencies.

The implementation adds a packages table method to retreive the reverse
dependency total size, and adds a separate 'popover' html template. Both
of these changes follow the pattern for the dependencies column.

[YOCTO #9163]

(Bitbake rev: 2f978dccaa1ec82c7ad350bdc1cd9500000984eb)

Signed-off-by: Dave Lerner <dave.lerner@windriver.com>
Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/bitbake/lib/toaster/toastergui/templates/snippets/pkg_revdependencies_popover.html b/bitbake/lib/toaster/toastergui/templates/snippets/pkg_revdependencies_popover.html
new file mode 100644
index 0000000000..453a9d0137
--- /dev/null
+++ b/bitbake/lib/toaster/toastergui/templates/snippets/pkg_revdependencies_popover.html
@@ -0,0 +1,14 @@
+{# Popover that displays the reverse dependencies and sizes of a package 'data' used in the Packages table #}
+{% with data.package_dependencies_target.all_depends.count as dep_count %}
+{% load projecttags %}
+{% if dep_count %}
+ <a data-content="<ul class='unstyled'>
+   {% for dep in data.package_dependencies_target.all_depends|dictsort:'package.name' %}
+  <li>{{dep.package.name}} {% if dep.package.size > 0 %}({{dep.package.size|filtered_filesizeformat}}){% endif %}</li>
+    {% endfor %}
+  </ul>" title="" class="btn" data-original-title="
+  <strong>{{data.name}}</strong> reverse dependencies - <strong>{{data.package_dependencies_target.get_total_revdeps_size.package_id__size__sum|filtered_filesizeformat}}</strong>">
+    {{dep_count}}
+</a>
+{% endif %}
+{% endwith %}