Merge pull request #9 from secure-software-engineering/develop

avoid empty file name
secure-software-engineering · Jan 18, 2023 · c198e2b · c198e2b
2 parents 1e35e62 + e856556
commit c198e2b
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/main/java/de/upb/upcy/update/MainMavenComputeUpdateSuggestion.java b/src/main/java/de/upb/upcy/update/MainMavenComputeUpdateSuggestion.java
@@ -24,6 +24,7 @@
 import org.apache.commons.cli.Option;
 import org.apache.commons.cli.Options;
 import org.apache.commons.cli.ParseException;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -138,7 +139,13 @@ private static void handleModule(
     }
 
     try {
-      Path outputCsvFile = outputDir.resolve(projectName + "_recommendation_results.csv");
+
+      String fileNamePrefix = projectName;
+      if (StringUtils.isEmpty(fileNamePrefix) || fileNamePrefix == ".") {
+        fileNamePrefix = modulePath.getParent().getFileName().toString();
+      }
+
+      Path outputCsvFile = outputDir.resolve(fileNamePrefix + "_recommendation_results.csv");
       CSVWriter writer = new CSVWriter(new FileWriter(outputCsvFile.toFile()));
       StatefulBeanToCsv<UpdateSuggestion> sbc =
           new StatefulBeanToCsvBuilder<UpdateSuggestion>(writer)