449001 - Remove start.d directory from JETTY_HOME

+ Reworking warning to be optional but still start Jetty also.
+ Leaving start.d out of {jetty.home} still.

jetty-distribution/pom.xml

@@ -558,6 +558,21 @@
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
         <executions>
+          <execution>
+            <id>setup home</id>
+            <phase>process-classes</phase>
+            <configuration>
+              <mainClass>org.eclipse.jetty.start.Main</mainClass>
+              <arguments>
+                <argument>jetty.home=${assembly-directory}</argument>
+                <argument>jetty.base=${assembly-directory}</argument>
+                <argument>--add-to-start=server,deploy,websocket,ext,resources,jsp,jstl,http</argument>
+              </arguments>
+            </configuration>
+            <goals>
+              <goal>java</goal>
+            </goals>
+          </execution>
           <execution>
             <id>setup demo-base</id>
             <phase>process-classes</phase>

jetty-distribution/src/main/resources/start.ini

@@ -1,16 +1,23 @@
 #===========================================================
-# Jetty Home Start INI
+# NOTE: Jetty is starting using LEGACY behavior
 #
-# It is not recommended to run Jetty from {jetty.home}
-# 
-# This configuration simply presents a warning message
-# about this recommendation.
+# Starting Jetty from this {jetty.home} is LEGACY behavior.
+#
+# A proper {jetty.base} should be configured with no changes
+# being made to this {jetty.home}.
+#
+# http://www.eclipse.org/jetty/documentation/current/startup.html
+#
+# A demo-base directory has been provided as an example of
+# this setup.
+#
+# $ cd demo-base
+# $ java -jar ../start.jar
+#
+# This {jetty.home}/start.ini has been provided to duplicate 
+# historical default jetty-distribution settings.
 #
-# It is considered an advanced features to run Jetty
-# from {jetty.home}.  If you are brave enough to do this
-# then start with a fresh {jetty.home}/start.ini
 #===========================================================
 
-# Show warning message
--Dmain.class=org.eclipse.jetty.start.BaseHomeWarning
-
+# To disable the warning message, uncomment the following line
+# -Dorg.eclipse.jetty.start.home.warning=false

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

@@ -18,17 +18,34 @@
 
 package org.eclipse.jetty.start;
 
+import java.util.concurrent.TimeUnit;
+
+import org.eclipse.jetty.start.Props.Prop;
 
 public class BaseHomeWarning
 {
-    public static void main(String[] args)
+    public static void show(Props props)
     {
-        if(!Main.printTextResource("org/eclipse/jetty/start/base-home-warning.txt"))
+        Prop showWarn = props.getProp("org.eclipse.jetty.start.home.warning",true);
+        if (showWarn == null || Boolean.parseBoolean(showWarn.value))
         {
-            StartLog.warn("It is not recommended to run Jetty from within {jetty.home}");
-            StartLog.warn("Use proper {jetty.base} setup");
-            StartLog.warn("See: http://www.eclipse.org/jetty/documentation/current/startup.html");
+            if (!Main.printTextResource("org/eclipse/jetty/start/base-home-warning.txt"))
+            {
+                StartLog.warn("It is not recommended to run Jetty from within {jetty.home}");
+                StartLog.warn("Use a proper {jetty.base} setup");
+                StartLog.warn("See: http://www.eclipse.org/jetty/documentation/current/startup.html");
+            }
+
+            try
+            {
+                System.err.print("Your startup will proceed shortly ...");
+                TimeUnit.SECONDS.sleep(2);
+                System.err.println();
+            }
+            catch (InterruptedException e)
+            {
+                e.printStackTrace();
+            }
         }
-        System.exit(-1);
     }
 }

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

@@ -779,6 +779,12 @@ public class Main
         {
             return;
         }
+        
+        // Warning Message
+        if (!baseHome.isBaseDifferent() && args.isNormalMainClass())
+        {
+            BaseHomeWarning.show(args.getProperties());
+        }
 
         // execute Jetty in another JVM
         if (args.isExec())

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

@@ -603,6 +603,11 @@ public class StartArgs
     {
         return exec;
     }
+    
+    public boolean isNormalMainClass()
+    {
+        return SERVER_MAIN.equals(getMainClassname());
+    }
 
     public boolean isHelp()
     {

jetty-start/src/main/resources/org/eclipse/jetty/start/base-home-warning.txt

@@ -1,15 +1,16 @@
-WARNING
--------
+============================================================================
+WARNING: Jetty is starting using LEGACY behavior. 
 
-While it is possible to run Jetty from within {jetty.home}, 
-it is not recommended that you run Jetty this way.
+A proper {jetty.base} should be configured with no changes being made to the {jetty.home} directory.
 
-Please setup a proper {jetty.base}.
+Please see http://www.eclipse.org/jetty/documentation/current/startup.html
 
-See http://www.eclipse.org/jetty/documentation/current/startup.html
+A demo-base directory has been provided as an example of this setup.
 
-The demo-base has been provided to you for an example of this kind of setup.
+  $ cd demo-base
+  $ java -jar ../start.jar
 
- $ cd demo-base
- $ java -jar ../start.jar
+This warning may be disabled by setting the system property
 
+  -Dorg.eclipse.jetty.start.home.warning=false
+============================================================================