From aad729eb87725c3fcf1ca5a05e50ef415e02a64c Mon Sep 17 00:00:00 2001
From: Jack Bennett <jbennett@birkdalehigh.co.uk>
Date: Wed, 18 Mar 2015 13:50:00 +0000
Subject: [PATCH] Adds support for PS 4.0 native hash command to remove a
 dependency

PS 4.0 requires installing WMF 4.0 on windows 7, 8, Server 2012
Native on 8.1, Server 2012r2
---
 scripts/utils.ps1 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/utils.ps1 b/scripts/utils.ps1
index f8a0f44..e914c04 100644
--- a/scripts/utils.ps1
+++ b/scripts/utils.ps1
@@ -54,6 +54,10 @@ function Flatten-Directory ($name) {
 }
 
 function Digest-MD5 ($path) {
+    if(Get-Command Get-FileHash -ErrorAction SilentlyContinue){
+        return (Get-FileHash -Algorithm MD5 -Path $path).Hash
+    }
+
     return Invoke-Expression "md5sum $path"
 }