Set artifact upload limit based on filesize

Set to 10 MB

clustering/barrel_clusters.sh

@@ -56,5 +56,10 @@ mkdir -p results/clustering
 
 root -b -q "clustering/scripts/barrel_clusters.cxx(\"${JUGGLER_DETECTOR}/${JUGGLER_REC_FILE}\")"
 
-cp topside/${JUGGLER_REC_FILE} results/clustering/.
-
+root_filesize=$(stat --format=%s "${JUGGLER_DETECTOR}/${JUGGLER_REC_FILE}")
+if [[ "${JUGGLER_N_EVENTS}" -lt "500" ]] ; then 
+  # file must be less than 10 MB to upload
+  if [[ "${root_filesize}" -lt "10000000" ]] ; then 
+    cp ${JUGGLER_DETECTOR}/${JUGGLER_REC_FILE} results/clustering/.
+  fi
+fi