From 785bd6d69b85278078bc75528e721449e058a662 Mon Sep 17 00:00:00 2001
From: John McCabe <john@johnmccabe.net>
Date: Sun, 21 Oct 2018 23:51:05 +0100
Subject: [PATCH] Add -help to deploy_stack.ps1

Signed-off-by: John McCabe <john@johnmccabe.net>
---
 deploy_stack.ps1 | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/deploy_stack.ps1 b/deploy_stack.ps1
index c33ec00a..5df0812e 100644
--- a/deploy_stack.ps1
+++ b/deploy_stack.ps1
@@ -2,9 +2,19 @@
 
 param (
     [switch] $noAuth,
-    [switch] $n
+    [switch] $n,
+    [switch] $help,
+    [switch] $h
 )
 
+if ($help -Or $h) {
+    Write-Host "Usage: "
+    Write-Host " [default]`tdeploy the OpenFaaS core services"
+    Write-Host " -noAuth [-n]`tdisable basic authentication"
+    Write-Host " -help [-h]`tdisplays this screen"
+    Exit
+}
+
 if (Get-Command docker -errorAction SilentlyContinue)
 {
     docker node ls 2>&1 | out-null