check modified or deleted nodes

.github/workflows/1_on_pull_request.yml

@@ -878,14 +878,38 @@ jobs:
  diff_output=$(cat diff_output.txt)
  
  # Extract nodes that were removed from the GPML file (lines starting with '-')
- deleted_nodes=$(echo "$diff_output" | grep "^-" | grep '<DataNode')
+ deleted_nodes=$(echo "$diff_output" | grep "^-" | grep '<DataNode' | sed 's/^-//')
+ 
+ # Extract nodes that were added or changed in the GPML file (lines starting with '+')
+ added_or_modified_nodes=$(echo "$diff_output" | grep "^+" | grep '<DataNode' | sed 's/^+//')
+ 
+ # Check for matching GraphId in both deleted and added/modified nodes to determine if it was modified
+ modified_nodes=""
+ for deleted_node in $deleted_nodes; do
+ graph_id=$(echo "$deleted_node" | grep -o 'GraphId="[^"]*"' | sed 's/GraphId="//;s/"//')
+ if echo "$added_or_modified_nodes" | grep -q "GraphId=\"$graph_id\""; then
+ modified_nodes="$modified_nodes\n$deleted_node"
+ fi
+ done
  
- if [ -z "$deleted_nodes" ]; then
- echo "No nodes were deleted."
+ # Remove modified nodes from the deleted nodes list
+ actual_deleted_nodes=$(echo "$deleted_nodes" | grep -v -f <(echo "$modified_nodes"))
+
+ # Output the results
+ if [ -z "$actual_deleted_nodes" ] && [ -z "$modified_nodes" ]; then
+ echo "No nodes were deleted or modified."
  else
- echo "Deleted nodes:"
- echo "$deleted_nodes"
- echo "Note: Review required for deleted nodes."
+ if [ -n "$actual_deleted_nodes" ]; then
+ echo "Deleted nodes:"
+ echo "$actual_deleted_nodes"
+ echo "Note: Review required for deleted nodes."
+ fi
+
+ if [ -n "$modified_nodes" ]; then
+ echo "Modified nodes:"
+ echo "$modified_nodes"
+ echo "Note: Review required for modified nodes."
+ fi
  fi
 
  # Store the deleted nodes as an environment variable for later use