[MNG-8734] Make Maven 3.9.10 ignore --raw-streams option (#2361)

cstamas · web-flow · commit 88c77b6f7492 · 2025-05-21T11:44:54.000+02:00
Just add it to CLIManager and make Maven 3 ignore it instead to belly up on it. Also, help output should make it clear this is no-op option. --- https://issues.apache.org/jira/browse/MNG-8734
diff --git a/maven-embedder/src/main/java/org/apache/maven/cli/CLIManager.java b/maven-embedder/src/main/java/org/apache/maven/cli/CLIManager.java
@@ -109,6 +109,8 @@ public class CLIManager {
 
     public static final String IGNORE_TRANSITIVE_REPOSITORIES = "itr";
 
+    private static final String RAW_STREAMS = "raw-streams";
+
     protected Options options;
 
     @SuppressWarnings({"checkstyle:linelength", "checkstyle:MethodLength"})
@@ -292,6 +294,12 @@ public CLIManager() {
                 .desc("UNSUPPORTED: Use of this option will make Maven invocation fail.")
                 .build());
 
+        // Adding this to make Maven3 silently ignore these otherwise Maven4 options
+        options.addOption(Option.builder()
+                .longOpt(RAW_STREAMS)
+                .desc("Ignored (Maven4 option)")
+                .build());
+
         options.addOption(Option.builder()
                 .longOpt(COLOR)
                 .hasArg()
