From 63b9f2823a654645c76e4a86d6fb41b866ee830a Mon Sep 17 00:00:00 2001
From: Jeremy Saenz <jeremy.saenz@gmail.com>
Date: Fri, 19 Jul 2013 15:10:34 -0700
Subject: [PATCH] JMS #14: Improved help. Brought help commadn back to commands

---
 app.go  | 6 +++++-
 help.go | 5 +----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/app.go b/app.go
index ebbdd4b..974ecd6 100644
--- a/app.go
+++ b/app.go
@@ -28,14 +28,18 @@ func NewApp() *App {
 }
 
 func (a *App) Run(arguments []string) {
+	// parse flags
 	set := flagSet(a.Flags)
 	set.Parse(arguments[1:])
 
+	// append help to commands
+	a.Commands = append(a.Commands, HelpCommand)
+
 	context := NewContext(a, set, set)
 	args := context.Args()
 	if len(args) > 0 {
 		name := args[0]
-		for _, c := range append(a.Commands, HelpCommand) {
+		for _, c := range a.Commands {
 			if c.HasName(name) {
 				c.Run(context)
 				return
diff --git a/help.go b/help.go
index ffe5b28..7d5a0c1 100644
--- a/help.go
+++ b/help.go
@@ -8,10 +8,7 @@ var HelpCommand = Command{
 	Name:      "help",
 	ShortName: "h",
 	Usage:     "Shows a list of commands or help for one command",
-}
-
-func init() {
-	HelpCommand.Action = ShowHelp
+	Action:    ShowHelp,
 }
 
 func ShowHelp(c *Context) {