Cirrus: Fix missing -n on CentOS
@@ -62,17 +62,6 @@ URI="gs://packer-import${POST_MERGE_BUCKET_SUFFIX}/manifest${BUILT_IMAGE_SUFFIX}
gsutil cp packer-manifest.json "$URI"
# Ensure any background 'gcloud compute images update' processes finish
-set +e # need 'wait' exit code to avoid race
-while [[ -n "$(jobs)" ]]
-do
- wait -n
- RET=$?
- if [[ "$RET" -eq "127" ]] || \ # Avoid TOCTOU race w/ jobs + wait
- [[ "$RET" -eq "0" ]]
- then
- continue
- fi
- die $RET "Required base-image metadata update failed"
-done
+wait # CentOS has no -n option :(
echo "Finished. A JSON manifest of produced images is available at $URI"
