From a68a450006b5b2b8c47234a6732752e8344b093f Mon Sep 17 00:00:00 2001
From: rkiel <cygnus@pobox.com>
Date: Sat, 6 Jun 2015 07:08:59 -0400
Subject: [PATCH] consistency

---
 bin/feature              | 8 ++++++--
 lib/feature/commander.rb | 8 ++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/bin/feature b/bin/feature
index 5b3daca..adb25db 100755
--- a/bin/feature
+++ b/bin/feature
@@ -2,5 +2,9 @@
 
 require_relative '../lib/feature/commander'
 
-command = Feature::Commander.new(ARGV)
-command.execute
+commander = Feature::Commander.new(ARGV)
+if commander.valid?
+  commander.execute
+else
+  commander.help
+end
diff --git a/lib/feature/commander.rb b/lib/feature/commander.rb
index dc5d77f..89af5b1 100644
--- a/lib/feature/commander.rb
+++ b/lib/feature/commander.rb
@@ -13,6 +13,14 @@ module Feature
       @argv = argv
     end
 
+    def valid?
+      true
+    end
+
+    def help
+      exit
+    end
+
     def execute
       command = case argv[0]
                 when "start"  then Feature::Start.new(argv)