FORGE-2279: Option names are now dashed instead of camel-cased

shell/impl/src/main/java/org/jboss/forge/addon/shell/util/ShellUtil.java

@@ -57,7 +57,16 @@ public static String shellifyCommandName(String name)
     */
    public static String shellifyOptionName(String name)
    {
-      return shellifyName(name);
+      StringBuilder sb = new StringBuilder(shellifyName(name));
+      for (int i = 0; i < sb.length(); i++)
+      {
+         final char c = sb.charAt(i);
+         if (Character.isUpperCase(c))
+         {
+            sb.replace(i, i + 1, "-" + Character.toLowerCase(c));
+         }
+      }
+      return sb.toString();
    }
 
    /**

shell/impl/src/test/java/org/jboss/forge/addon/shell/util/ShellUtilTest.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2015 Red Hat, Inc. and/or its affiliates.
+ *
+ * Licensed under the Eclipse Public License version 1.0, available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.jboss.forge.addon.shell.util;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+/**
+ *
+ * @author <a href="mailto:ggastald@redhat.com">George Gastaldi</a>
+ */
+public class ShellUtilTest
+{
+   /**
+    * Test method for {@link org.jboss.forge.addon.shell.util.ShellUtil#shellifyOptionName(java.lang.String)}.
+    */
+   @Test
+   public void testShellifyOptionName()
+   {
+      assertEquals("target-package", ShellUtil.shellifyOptionName("targetPackage"));
+   }
+}