templates: Add a macro to get all builds

It adds a macro that generate a list from the
total number of valid, invalid and unknown builds
in a revision/checkout.

Signed-off-by: Abdulwasiu Apalowo <[email protected]>

Author: mrbazzan

kcidb/templates/misc.j2

@@ -23,6 +23,23 @@
     {{ test | list }}
 {% endmacro %}
 
+{% macro all_builds(builds) %}
+    {% set invalid =
+             builds | selectattr("valid", "false") | list | length %}
+    {% set valid =
+             builds | selectattr("valid", "true") | list | length %}
+    {% set unknown =
+             builds | selectattr("valid", "none") | list | length %}
+    {% set builds = [] %}
+    {% set _ = builds.extend(["❌" if invalid else "➖",
+                              invalid if invalid else "",
+                              "✅" if valid else "➖",
+                              valid if valid else "",
+                              "❓" if unknown else "➖",
+                              unknown if unknown else ""]) %}
+    {{ builds }}
+{% endmacro %}
+
 {% macro legend() %}
 
 LEGEND