svn commit: r587340 - /maven/components/branches/maven-2.0.x/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java

[brianf]

Author: brianf
Date: Mon Oct 22 17:50:22 2007
New Revision: 587340

URL: http://svn.apache.org/viewvc?rev=587340&view=rev
Log:
MNG-2166: enhanced missing goal error info

Modified:
    
maven/components/branches/maven-2.0.x/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java

Modified: 
maven/components/branches/maven-2.0.x/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
URL: 
http://svn.apache.org/viewvc/maven/components/branches/maven-2.0.x/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java?rev=587340&r1=587339&r2=587340&view=diff
==============================================================================
--- 
maven/components/branches/maven-2.0.x/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
 (original)
+++ 
maven/components/branches/maven-2.0.x/maven-core/src/main/java/org/apache/maven/lifecycle/DefaultLifecycleExecutor.java
 Mon Oct 22 17:50:22 2007
@@ -19,6 +19,17 @@
  * under the License.
  */
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Stack;
+import java.util.StringTokenizer;
+
+import org.apache.commons.cli.HelpFormatter;
 import org.apache.maven.BuildFailureException;
 import org.apache.maven.artifact.handler.ArtifactHandler;
 import org.apache.maven.artifact.handler.manager.ArtifactHandlerManager;
@@ -62,16 +73,6 @@
 import org.codehaus.plexus.util.xml.Xpp3Dom;
 import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
 
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Stack;
-import java.util.StringTokenizer;
-
 /**
  * @author <a href="mailto:[EMAIL PROTECTED]">Jason van Zyl</a>
  * @author <a href="mailto:[EMAIL PROTECTED]">Brett Porter</a>
@@ -132,7 +133,7 @@
 
         if ( goals.isEmpty() )
         {
-            throw new BuildFailureException( "You must specify at least one 
goal. Try 'install'" );
+            throw new BuildFailureException( "\n\nYou must specify at least 
one goal. Try 'mvn install' to build or 'mvn -?' for options \nSee 
http://maven.apache.org for more information.\n\n" );
         }
 
         List taskSegments = segmentTaskListByAggregationNeeds( goals, session, 
rootProject );