Debug

action.yaml

@@ -120,7 +120,13 @@ runs:
 
         executed_jobs="$(jq '[.[] | {id, name, conclusion}]' <<<"${executed_jobs:?}")"
 
+        jq --version
+
+        jq -s '.' <<<"${artifact_jobs:?}" <<<"${executed_jobs:?}")"
+        jq -s '.[0] as $aj | .[1] as $ej | INDEX($ej[]; .id)' <<<"${artifact_jobs:?}" <<<"${executed_jobs:?}")"
+
         # Combine the `executed_jobs` into the `artifact_jobs` data (left join) to produce list of jobs in the matrix.
+        # For more info on `jq`'s SQL style JOIN see: https://qmacro.org/blog/posts/2022/06/23/understanding-jq%27s-sql-style-operators-join-and-index/
         matrix_jobs="$(jq -s '.[0] as $aj | .[1] as $ej | JOIN(INDEX($ej[]; .id); $aj[]; (.id | tostring); add)' <<<"${artifact_jobs:?}" <<<"${executed_jobs:?}")"
 
         num_jobs="$(jq length <<<"${matrix_jobs}")"