424598 - Module [npn] downloads wrong npn jar

+ Cleanup of --list-config output

jetty-start/src/main/java/org/eclipse/jetty/start/Module.java

@@ -84,9 +84,9 @@ public class Module
     private String logicalName;
     /** The depth of the module in the tree */
     private int depth = 0;
-    /** List of Modules, by name, that this Module depends on */
+    /** Set of Modules, by name, that this Module depends on */
     private Set<String> parentNames;
-    /** List of Modules, by name, that this Module optionally depend on */
+    /** Set of Modules, by name, that this Module optionally depend on */
     private Set<String> optionalParentNames;
     /** The Edges to parent modules */
     private Set<Module> parentEdges;

jetty-start/src/main/java/org/eclipse/jetty/start/Modules.java

@@ -164,9 +164,33 @@ public class Modules implements Iterable<Module>
         ordered.addAll(modules.values());
         Collections.sort(ordered,new Module.NameComparator());
 
+        List<Module> active = resolveEnabled();
+
         for (Module module : ordered)
         {
-            System.out.printf("%nModule: %s%n",module.getName());
+            boolean activated = active.contains(module);
+            boolean enabled = module.isEnabled();
+            boolean transitive = activated && !enabled;
+
+            char status = '-';
+            if (enabled)
+            {
+                status = '*';
+            }
+            else if (transitive)
+            {
+                status = '+';
+            }
+
+            System.out.printf("%n %s Module: %s%n",status,module.getName());
+            if (!module.getName().equals(module.getFilesystemRef()))
+            {
+                System.out.printf("      Ref: %s%n",module.getFilesystemRef());
+            }
+            for (String parent : module.getParentNames())
+            {
+                System.out.printf("   Parent: %s%n",parent);
+            }
             for (String lib : module.getLibs())
             {
                 System.out.printf("      LIB: %s%n",lib);
@@ -175,14 +199,24 @@ public class Modules implements Iterable<Module>
             {
                 System.out.printf("      XML: %s%n",xml);
             }
-            System.out.printf("  depends: [%s]%n",Main.join(module.getParentNames(),", "));
             if (StartLog.isDebugEnabled())
             {
                 System.out.printf("    depth: %d%n",module.getDepth());
             }
+            if (activated)
+            {
                 for (String source : module.getSources())
                 {
-                System.out.printf("  enabled: %s%n",source);
+                    System.out.printf("  Enabled: <via> %s%n",source);
+                }
+                if (transitive)
+                {
+                    System.out.printf("  Enabled: <via transitive reference>%n");
+                }
+            }
+            else
+            {
+                System.out.printf("  Enabled: <not enabled in this configuration>%n");
             }
         }
     }