fix: workflow now cancels itself when newer workflow is detected (#22)

entrypoint.sh

@@ -35,7 +35,16 @@ function convertToKeyValuePairs() {
 }
 
 function getRunningWorkflowIds() {
-  jq ".workflow_runs | .[] | select(.head_branch==\"${branch?}\" and .head_repository.full_name==\"${repo?}\" and .status==\"in_progress\" or .status==\"queued\" or .status== \"waiting\") | .id " | grep -v "${GITHUB_RUN_ID}" || :
+  local workflow_ids
+  workflow_ids=$(jq ".workflow_runs | .[] | select(.head_branch==\"${branch?}\" and .head_repository.full_name==\"${repo?}\" and .status==\"in_progress\" or .status==\"queued\" or .status== \"waiting\") | .id ")
+  local condition="<"
+  for id in $workflow_ids; do
+    if [[ "$id" -gt "$GITHUB_RUN_ID" ]]; then
+      condition="<="
+      break
+    fi
+  done
+  echo "$workflow_ids" | jq "select( . $condition $GITHUB_RUN_ID )"
 }
 
 function exportAll() {