From 40e96a1fa6cd59ab3de290d4451359da8b5e0a10 Mon Sep 17 00:00:00 2001
From: Matt Bell <mappum@gmail.com>
Date: Tue, 11 Nov 2014 15:54:53 -0800
Subject: [PATCH] commands: Added Argument helper constructors

---
 commands/argument.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/commands/argument.go b/commands/argument.go
index 6c9c7a3d0..ac407aba6 100644
--- a/commands/argument.go
+++ b/commands/argument.go
@@ -14,3 +14,23 @@ type Argument struct {
 	Variadic    bool
 	Description string
 }
+
+func StringArg(name string, required, variadic bool, description string) Argument {
+	return Argument{
+		Name:        name,
+		Type:        ArgString,
+		Required:    required,
+		Variadic:    variadic,
+		Description: description,
+	}
+}
+
+func FileArg(name string, required, variadic bool, description string) Argument {
+	return Argument{
+		Name:        name,
+		Type:        ArgFile,
+		Required:    required,
+		Variadic:    variadic,
+		Description: description,
+	}
+}