fix: exception with repo path normalization

Author: gus33000

Snapshots/TraceDiff/src/main/java/com/github/gilesi/tracediff/Main.java

@@ -57,8 +57,13 @@ private static void processArguments(String[] args) throws IOException {
             return;
         }
 
-        Path traceOldResultsCSVPath = traceOldLibVersionXmlPath.getParent().getParent().resolve("results.csv");
-        String resolvedOldCodeRepoPath = Files.readAllLines(traceOldResultsCSVPath).get(1).split("\\|")[0];
+        String resolvedOldCodeRepoPath = "UNKNOWN_PATH_PLACEHOLDER";
+        try {
+            Path traceOldResultsCSVPath = traceOldLibVersionXmlPath.getParent().getParent().resolve("results.csv");
+            resolvedOldCodeRepoPath = Files.readAllLines(traceOldResultsCSVPath).get(1).split("\\|")[0];
+        } catch (Exception e) {
+
+        }
 
         Path traceNewLibVersionXmlPath = Path.of(traceNewLibVersionXmlFolder);
 
@@ -68,8 +73,14 @@ private static void processArguments(String[] args) throws IOException {
             return;
         }
 
-        Path traceNewResultsCSVPath = traceNewLibVersionXmlPath.getParent().getParent().resolve("results.csv");
-        String resolvedNewCodeRepoPath = Files.readAllLines(traceNewResultsCSVPath).get(1).split("\\|")[0];
+        String resolvedNewCodeRepoPath = "UNKNOWN_PATH_PLACEHOLDER";
+        try {
+            Path traceNewResultsCSVPath = traceNewLibVersionXmlPath.getParent().getParent().resolve("results.csv");
+            resolvedNewCodeRepoPath = Files.readAllLines(traceNewResultsCSVPath).get(1).split("\\|")[0];
+        } catch (Exception e) {
+
+        }
+
 
         logger.info("OLD REPO: " + resolvedOldCodeRepoPath);
         logger.info("NEW REPO: " + resolvedNewCodeRepoPath);