show the help if there are no input files (jsdoc#609)

hhzhang · Apr 10, 2014 · abe3fe2 · abe3fe2
1 parent b7782fc
commit abe3fe2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cli.js b/cli.js
@@ -229,6 +229,10 @@ cli.main = function(cb) {
             .parseFiles()
             .processParseResults();
     }
+    else {
+        console.log('There are no input files to process.\n');
+        cli.printHelp(cb);
+    }
 
     env.run.finish = new Date();
     cb(0);