only:prependIfNotAbsolute

java_tools/configuration_definition/src/main/java/com/rusefi/IoUtil2.java

@@ -33,7 +33,7 @@ public class IoUtil2 {
     }
 
     private static long getCrc32(String fileName) throws IOException {
-        File file = new File(prependIfNotAbsolute(RootHolder.ROOT, fileName));
+        File file = new File(IoUtil3.prependIfNotAbsolute(RootHolder.ROOT, fileName));
         byte[] fileContent = Files.readAllBytes(file.toPath());
         for (int i = 0; i < fileContent.length; i++) {
             byte aByte = fileContent[i];
@@ -45,14 +45,6 @@ public class IoUtil2 {
         return c.getValue();
     }
 
-    private static String prependIfNotAbsolute(String prefix, String fileName) {
-        if (new File(fileName).isAbsolute()) {
-            return fileName;
-        } else {
-            return prefix + fileName;
-        }
-    }
-
     static long getCrc32(List<String> inputFileNames) throws IOException {
         // get CRC32 of given input files
         long crc32 = 0;

java_tools/enum_to_string/src/main/java/com/rusefi/IoUtil3.java

@@ -0,0 +1,13 @@
+package com.rusefi;
+
+import java.io.File;
+
+public class IoUtil3 {
+    public static String prependIfNotAbsolute(String prefix, String fileName) {
+        if (new File(fileName).isAbsolute()) {
+            return fileName;
+        } else {
+            return prefix + fileName;
+        }
+    }
+}

java_tools/enum_to_string/src/main/java/com/rusefi/VariableRegistry.java

@@ -61,7 +61,7 @@ public class VariableRegistry {
     }
 
     public void readPrependValues(String prependFile, boolean ignoreUnexpectedLined) {
-        File file = new File(RootHolder.ROOT + prependFile);
+        File file = new File(IoUtil3.prependIfNotAbsolute(RootHolder.ROOT, prependFile));
         try {
             readPrependValues(new FileReader(file), ignoreUnexpectedLined);
         } catch (Throwable e) {