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Posted to commits@uima.apache.org by ch...@apache.org on 2013/04/27 13:35:25 UTC

svn commit: r1476556 - /uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccPerfStats.java

Author: challngr
Date: Sat Apr 27 11:35:25 2013
New Revision: 1476556

URL: http://svn.apache.org/r1476556
Log:
UIMA-2840
Show help if no args given.

Modified:
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccPerfStats.java

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccPerfStats.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccPerfStats.java?rev=1476556&r1=1476555&r2=1476556&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccPerfStats.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccPerfStats.java Sat Apr 27 11:35:25 2013
@@ -537,6 +537,10 @@ public class DuccPerfStats 
             usage("Cannot parse command line: " + e.getMessage());            
 		}
 
+        if ( args.length == 0 ) {
+            usage(options);
+        }
+
         if ( commandLine.hasOption(ClOptions.Help.decode()) ) {
             usage(options);
         }