From 88ea7cbec8b0c5e10ae30a6a597a6621b6613130 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E6=8C=AF=E5=A8=81?= <wangzhenwei@coding.net>
Date: Wed, 2 Mar 2016 10:45:13 +0800
Subject: [PATCH] Add App extras info

---
 app.go     | 2 ++
 command.go | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/app.go b/app.go
index 1ea3fd0..503f838 100644
--- a/app.go
+++ b/app.go
@@ -62,6 +62,8 @@ type App struct {
 	Email string
 	// Writer writer to write output to
 	Writer io.Writer
+	// Other custom info
+	Extras map[string]interface{}
 }
 
 // Tries to find out when this binary was compiled.
diff --git a/command.go b/command.go
index 0153713..0ccffa2 100644
--- a/command.go
+++ b/command.go
@@ -197,7 +197,7 @@ func (c Command) HasName(name string) bool {
 
 func (c Command) startApp(ctx *Context) error {
 	app := NewApp()
-
+	app.Extras = ctx.App.Extras
 	// set the name and usage
 	app.Name = fmt.Sprintf("%s %s", ctx.App.Name, c.Name)
 	if c.HelpName == "" {