From 2c8b33c8e211e4d8369823b15b5ccfa3d9200cd4 Mon Sep 17 00:00:00 2001
From: dwas01 <davidmcf@microsoft.com>
Date: Tue, 10 Sep 2019 23:39:05 +1200
Subject: [PATCH] InstallDependencies.ps1 POSH updated

---
 InstallDependencies.ps1 | 115 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 114 insertions(+), 1 deletion(-)

diff --git a/InstallDependencies.ps1 b/InstallDependencies.ps1
index ce791e3..dc12d20 100644
--- a/InstallDependencies.ps1
+++ b/InstallDependencies.ps1
@@ -1 +1,114 @@
-Install-Module Az, Az.ResourceGraph, Pester -Force
+<#
+	.NOTES
+		==============================================================================================
+		Copyright(c) Microsoft Corporation. All rights reserved.
+
+		File:		InstallDependencies.ps1
+
+		Purpose:	PowerShell - Install Module Dependencies
+
+		Version: 	2.0.0.0 - 1st September 2019 - Azure Virtual Datacenter Development Team
+		==============================================================================================
+
+	.SYNOPSIS
+		This script contains functionality used to install PowerShell Module Dependencies.
+
+	.DESCRIPTION
+		This script contains functionality used to install PowerShell Module Dependencies.
+
+		Deployment steps of the script are outlined below.
+        1) Install Az Module
+		2) Install Az.ResourceGraph Module
+		3) Install Pester Module
+
+		DISCLAIMER:
+		==============================================================================================
+		This script is not supported under any Microsoft standard support program or service.
+		
+		This script is provided AS IS without warranty of any kind.
+		Microsoft further disclaims all implied warranties including, without limitation, any
+		implied warranties of merchantability or of fitness for a particular purpose.
+		
+		The entire risk arising out of the use or performance of the script
+		and documentation remains with you. In no event shall Microsoft, its authors,
+		or anyone else involved in the creation, production, or delivery of the
+		script be liable for any damages whatsoever (including, without limitation,
+		damages for loss of business profits, business interruption, loss of business
+		information, or other pecuniary loss) arising out of the use of or inability
+		to use the sample scripts or documentation, even if Microsoft has been
+		advised of the possibility of such damages.
+		==============================================================================================
+#>
+
+#Requires -Version 5
+
+#region - Functions
+function Get-IsElevated
+{
+	#region - Get-IsElevated()
+	try
+	{
+		$WindowsId = [System.Security.Principal.WindowsIdentity]::GetCurrent()
+		$WindowsPrincipal = New-Object System.Security.Principal.WindowsPrincipal($WindowsId)
+		$adminRole = [System.Security.Principal.WindowsBuiltInRole]::Administrator
+		
+		if ($WindowsPrincipal.IsInRole($adminRole))
+		{
+			return $true
+		}
+		else
+		{
+			return $false
+		}
+	}
+	catch [system.exception]
+	{
+		Write-Output "Error in Get-IsElevated() $($psitem.Exception.Message) Line:$($psitem.InvocationInfo.ScriptLineNumber) Char:$($psitem.InvocationInfo.OffsetInLine)"
+		exit
+	}
+	#endregion
+}
+#endregion
+
+#region - Install Dependencies
+Clear-Host
+
+Write-Output "Script Started"
+
+if (Get-IsElevated)
+{
+	try
+	{
+		$timeSync = Get-Date
+		$timeSync = $timeSync.ToString()
+		
+		Write-Output "Script is running in an elevated PowerShell host."
+		Write-Output "Start time: $timeSync`n"
+		
+		#region - Install PowerShell Modules
+		$paramInstallModule = @{
+			Name = 'Az', 'Az.ResourceGraph', 'Pester'
+			Force = $true
+			ErrorAction = 'Stop'
+		}
+		Install-Module @paramInstallModule
+		#endregion
+		
+		$timeSync = Get-Date
+		$timeSync = $timeSync.ToString()
+		Write-Output "`nEnded at: $timeSync"
+	}
+	catch [system.exception]
+	{
+		Write-Output "Error:$($psitem.Exception.Message) Line:$($psitem.InvocationInfo.ScriptLineNumber) Char:$($psitem.InvocationInfo.OffsetInLine)"
+		exit
+	}
+}
+else
+{
+	Write-Output "Please start the script from an elevated PowerShell host."
+	exit
+}
+
+Write-Output "Script Completed."
+#endregion
\ No newline at end of file