From d14ca16039c90182987e91ed9501414e317ab86a Mon Sep 17 00:00:00 2001
From: rusefillc <sdfsdfqsf2334234234>
Date: Wed, 16 Oct 2024 22:44:42 -0400
Subject: [PATCH] allowDuplicateNames

---
 reader/src/main/java/com/rusefi/can/Launcher.java           | 5 +++++
 reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/reader/src/main/java/com/rusefi/can/Launcher.java b/reader/src/main/java/com/rusefi/can/Launcher.java
index 6b25379..94f58c4 100644
--- a/reader/src/main/java/com/rusefi/can/Launcher.java
+++ b/reader/src/main/java/com/rusefi/can/Launcher.java
@@ -12,6 +12,8 @@ public class Launcher {
     public static String fileNameFilter;
     public static final String DBC_FILENAME_PROPERTY = "-dbc";
     public static String dbcFileName;
+    public static final String DBC_DUP_FIELD_NAMES = "-allow-dup-names";
+    public static boolean allowDuplicateNames = false;
 
     public static void main(String[] args) throws IOException {
         if (args.length < 1) {
@@ -26,6 +28,9 @@ public class Launcher {
         String inputFolderName = args[0];
         for (int i = 1; i < args.length; i++) {
             switch (args[i]) {
+                case DBC_DUP_FIELD_NAMES:
+                    allowDuplicateNames = true;
+                    break;
                 case FILENAME_SUFFIX_PROPERTY:
                     i += 1;
                     fileNameSuffixValue = args[i];
diff --git a/reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java b/reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java
index 36da5e2..b07749d 100644
--- a/reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java
+++ b/reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java
@@ -1,5 +1,6 @@
 package com.rusefi.can.reader.dbc;
 
+import com.rusefi.can.Launcher;
 import com.rusefi.mlv.LoggingStrategy;
 import com.rusefi.sensor_logs.BinaryLogEntry;
 
@@ -82,7 +83,7 @@ public class DbcFile {
                 if (debugEnabled)
                     System.out.println("Found " + field);
                 if (field != null) {
-                    if (!fieldNames.add(field.getName()))
+                    if (!fieldNames.add(field.getName()) && !Launcher.allowDuplicateNames)
                         throw new IllegalArgumentException("Let's use unique field names: " + field.getName());
                     currentPacket.add(field);
                 }