svn commit: r690099 - /maven/plugins/trunk/maven-help-plugin/src/main/java/org/apache/maven/plugins/help/DescribeMojo.java

[dfabulich]

Author: dfabulich
Date: Thu Aug 28 21:53:44 2008
New Revision: 690099

URL: http://svn.apache.org/viewvc?rev=690099&view=rev
Log:
[MPH-49] help:describe no-arg error doesn't mention "cmd"

Modified:
    
maven/plugins/trunk/maven-help-plugin/src/main/java/org/apache/maven/plugins/help/DescribeMojo.java

Modified: 
maven/plugins/trunk/maven-help-plugin/src/main/java/org/apache/maven/plugins/help/DescribeMojo.java
URL: 
http://svn.apache.org/viewvc/maven/plugins/trunk/maven-help-plugin/src/main/java/org/apache/maven/plugins/help/DescribeMojo.java?rev=690099&r1=690098&r2=690099&view=diff
==============================================================================
--- 
maven/plugins/trunk/maven-help-plugin/src/main/java/org/apache/maven/plugins/help/DescribeMojo.java
 (original)
+++ 
maven/plugins/trunk/maven-help-plugin/src/main/java/org/apache/maven/plugins/help/DescribeMojo.java
 Thu Aug 28 21:53:44 2008
@@ -370,8 +370,12 @@
         else
         {
             StringBuffer msg = new StringBuffer();
-            msg.append( "You must either specify 'groupId' and 'artifactId' 
both parameters, or a valid 'plugin' "
+            msg.append( "You must either specify a 'groupId' and 'artifactId' 
both parameters, or a valid 'plugin', or a valid 'cmd' "
                 + "parameter. For instance:\n" );
+            msg.append( "  # mvn help:describe -Dcmd=install\n" );
+            msg.append( "or\n" );
+            msg.append( "  # mvn help:describe -Dcmd=help:describe\n" );
+            msg.append( "or\n" );
             msg.append( "  # mvn help:describe 
-Dplugin=org.apache.maven.plugins:maven-help-plugin\n" );
             msg.append( "or\n" );
             msg.append( "  # mvn help:describe 
-DgroupId=org.apache.maven.plugins -DartifactId=maven-help-plugin\n\n" );