fix(ansible_collection): use last commit message to locate merge request id

on merge the last commit on the branch is the merge request commit. use it to obtain the MR id for the bump commit message

!75 nofusscomputing/projects/ansible/collections/ci-test!1

ansible/collection/.gitlab-ci.yml

@@ -225,6 +225,38 @@ variables:
 
       fi;
 
+    # - | # Find merge request ID 
+    #   echo "Trace CI_OPEN_MERGE_REQUESTS[${CI_OPEN_MERGE_REQUESTS}]";
+
+    #   if grep -q "," <<< "$CI_OPEN_MERGE_REQUESTS"; then
+
+    #     export MERGE_REQUEST_FOUND=$(echo "${CI_OPEN_MERGE_REQUESTS}" | cut -d "," -f 1 | cut -d '!' -f 2);
+
+    #   else
+
+    #     export MERGE_REQUEST_FOUND=$(echo "${CI_OPEN_MERGE_REQUESTS}" | cut -d '!' -f 2);
+
+    #   fi
+
+    #   echo "Trace MERGE_REQUEST_FOUND[${MERGE_REQUEST_FOUND}]";
+
+    #   if [ "$CI_MERGE_REQUEST_IID" ]; then
+
+    #     export MERGE_REQUEST_FOUND=${CI_MERGE_REQUEST_IID}
+
+    #     echo "Using CI_MERGE_REQUEST_IID[${CI_MERGE_REQUEST_IID}] as value for MERGE_REQUEST_FOUND";
+
+    #   fi
+
+    - | # Find merge request ID 
+      echo "Trace CI_OPEN_MERGE_REQUESTS[${CI_OPEN_MERGE_REQUESTS}]";
+
+      echo "Trace CI_MERGE_REQUEST_IID[${CI_MERGE_REQUEST_IID}]";
+
+      export MERGE_REQUEST_FOUND=$(git log -1 | grep -E '\!(.+)' | cut -d '!' -f 2);
+
+      echo "Trace MERGE_REQUEST_FOUND[${MERGE_REQUEST_FOUND}]";
+
     - | # commit any changes
       if [ "0$VERSION_BUMPED" == "00" ]; then
 
@@ -235,7 +267,7 @@ variables:
       cat <<EOF | git commit -F-
       build: bump version ${OLD_VERSION} -> ${NEW_VERSION}
 
-      !${CI_MERGE_REQUEST_IID}
+      !${MERGE_REQUEST_FOUND}
       EOF
 
       fi;
@@ -282,6 +314,8 @@ variables:
 
       export CHANGE_COMMIT=${CHANGE_COMMIT}
 
+      export MERGE_REQUEST_FOUND=${MERGE_REQUEST_FOUND}
+
       export NEW_VERSION=${NEW_VERSION}
 
       export OLD_VERSION=${CURRENT_VERSION}