From e0d3a79951057a424f99a7369c91722f8754206a Mon Sep 17 00:00:00 2001
From: nathanmcnulty <j_mcnulty@msn.com>
Date: Sat, 15 Jun 2019 14:21:24 +0100
Subject: [PATCH] Merge in changes from Get-Bootcamp script in #24

A version of the script is in a comment on #24, merge in differences.
https://github.com/timsutton/brigadier/issues/24#issuecomment-295011284
---
 Get-Bootcamp.ps1 | 62 ++++++++++++++++++++++--------------------------
 1 file changed, 29 insertions(+), 33 deletions(-)

diff --git a/Get-Bootcamp.ps1 b/Get-Bootcamp.ps1
index 899c970..b39da22 100644
--- a/Get-Bootcamp.ps1
+++ b/Get-Bootcamp.ps1
@@ -1,6 +1,3 @@
-# Rewrite from Python to PowerShell - Requires PowerShell v3 or greater
-# 16/4/7 - Removd DMG2IMG components, removed plist as we can take arguments instead, preparing for ability to pass ProductID as an array
-# To do: Add logging, include fallback in case BITS is not installed: https://blog.jourdant.me/3-ways-to-download-files-with-powershell/
 [CmdletBinding()]
 Param(
     [string]$Model = (Get-WmiObject -Class Win32_ComputerSystem).Model,
@@ -8,19 +5,21 @@ Param(
     [string]$OutputDir = "$env:TEMP",
     [switch]$KeepFiles,
     [array]$ProductId,
-    [string]$Mst,
     [string]$SUCATALOG_URL = 'http://swscan.apple.com/content/catalogs/others/index-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog',
-    [string]$SEVENZIP_URL = 'http://7-zip.org/a/7z1514-x64.msi'
+    [string]$SEVENZIP_URL = 'http://www.7-zip.org/a/7z1604-x64.msi'
 )
 
+# Disable Invoke-WebRequest progress bar to speed up download due to bug
+$ProgressPreference = "SilentlyContinue"
+
 # Create Output Directory if it does not exist
 if (!(Test-Path $OutputDir)) { New-Item -Path $OutputDir -ItemType Directory -Force }
 
-# Check if 7zip 15.14 is installed. If not, download and install it.
+# Check if at least 7zip 15.14 is installed. If not, download and install it.
 $7z = "$env:ProgramFiles\7-Zip\7z.exe"
-if (Test-Path $7z) { $7zInstalled = $true; [decimal]$7zVersion = (Get-ItemProperty $7z).VersionInfo.FileVersion }
-if ($7zVersion -lt 15.14) {
-    Start-BitsTransfer -Source $SEVENZIP_URL -Destination "$OutputDir\$($SEVENZIP_URL.Split('/')[-1])" -ErrorAction Stop
+if (Test-Path $7z) { $7zInstalled = $true }
+if ([decimal](Get-ItemProperty $7z).VersionInfo.FileVersion -lt 15.14) {
+    Invoke-WebRequest -Uri $SEVENZIP_URL -OutFile "$OutputDir\$($SEVENZIP_URL.Split('/')[-1])" -ErrorAction Stop
     Start-Process -FilePath $env:SystemRoot\System32\msiexec.exe -ArgumentList "/i $OutputDir\$($SEVENZIP_URL.Split('/')[-1]) /qb- /norestart" -Wait -Verbose
 }
 
@@ -36,7 +35,7 @@ $sucatalog.plist.dict.dict.dict | Where-Object { $_.String -match "Bootcamp" } |
     }
 }
 if ($bootcamplist.Length -gt 1) { 
-    Write-Output "Found more than 1 supported Bootcamp ESD. Selecting newest based on posted date"
+    Write-warning "Found more than 1 supported Bootcamp ESD. Selecting newest based on posted date which may not always be correct"
     $bootcamplist | ForEach-Object { 
         if ($_.date -gt $latestdate) { 
             $latestdate = $_.date
@@ -50,37 +49,34 @@ Start-BitsTransfer -Source $download -Destination "$OutputDir\BootCampESD.pkg" -
 if (Test-Path -Path "$OutputDir\BootCampESD.pkg") {
     # Extract the bootcamp installer
     Invoke-Command -ScriptBlock { 
-        cmd /c $7z -o"$OutputDir" -y e "$OutputDir\BootCampESD.pkg"
-        cmd /c $7z -o"$OutputDir" -y e "$OutputDir\Payload~"
+        & $7z -o"$OutputDir" -y e "$OutputDir\BootCampESD.pkg"
+        & $7z -o"$OutputDir" -y e "$OutputDir\Payload~"
         # If just downloading, put the extracted installers on the desktop
-        if ($Install) { cmd /c $7z -o"$OutputDir" -y x "$OutputDir\WindowsSupport.dmg" } else { if ($OutputDir -eq "$env:TEMP") { cmd /c $7z -o"$env:USERPROFILE\Desktop\$version" -y x "$OutputDir\WindowsSupport.dmg" }}
+        if ($Install) {
+            & $7z -o"$OutputDir" -y x "$OutputDir\WindowsSupport.dmg"
+        }
+        else {
+            if ($OutputDir -eq "$env:TEMP") { & $7z -o"$env:USERPROFILE\Desktop\$version" -y x "$OutputDir\WindowsSupport.dmg" } else { & $7z -o"$OutputDir" -y x "$OutputDir\WindowsSupport.dmg" }
+        }
     }
-} else { Write-Output "BootCampESD.pkg could not be found"; exit } 
+    }
+else { Write-Warning "BootCampESD.pkg could not be found"; exit }
 
 # Uninstall 7zip if we installed it
 if ($7zInstalled -ne $true) { Start-Process -FilePath $env:SystemRoot\System32\msiexec.exe -ArgumentList "/x $OutputDir\$($SEVENZIP_URL.Split('/')[-1]) /qb- /norestart" -Wait }
 
-# Testing for iMac14,1 issue with Realtek Audio driver hanging the installation
-#"Bootcamp","Drivers" | ForEach-Object { if (Test-Path -Path "$OutputDir\$_") { (Get-ChildItem -Path "$OutputDir\$_" -Recurse -Include RealtekSetup.exe -ErrorAction SilentlyContinue).FullName }} | Move-Item -Destination $OutputDir
-
-# Find Bootcamp.msi and install matching based on OS architecture
-[array]$BootCampMSI = "Bootcamp","Drivers" | ForEach-Object { if (Test-Path -Path "$OutputDir\$_") { (Get-ChildItem -Path "$OutputDir\$_" -Recurse -Include BootCamp*.msi).FullName }}
-if ($BootCampMSI.Length -gt 1) {
-    # Check OS architecture and install correct version
-    if ((Get-WmiObject -Class Win32_OperatingSystem).OSArchitecture -eq "64-bit") { 
-        $BootCampMSI = $BootCampMSI | Where-Object { $_ -match "64" }
-    } else {
-        $BootCampMSI = $BootCampMSI | Where-Object { $_ -notmatch "64" }
-    }
-}
-
 # Install Bootcamp and use MST if specified (I uploaded one that I had to use to fix the latest ESD on an iMac14,1)
 if ($Install) { 
-    if ($mst -ne "") { 
-        Copy-Item -Path $Mst -Destination $($BootCampMSI.TrimEnd("\BootCamp.msi"))
-        Start-Process -FilePath $env:SystemRoot\System32\msiexec.exe -ArgumentList "/i $BootCampMSI TRANSFORMS=$($Mst.Split('\')[-1]) /qb- /norestart /l*v $env:SystemDrive\BootcampInstall.log" -Verbose -Wait 
-    } else { Start-Process -FilePath $env:SystemRoot\System32\msiexec.exe -ArgumentList "/i $BootCampMSI /qb- /norestart /l*v $env:SystemDrive\BootcampInstall.log" -Verbose -Wait }
-} else { exit }
+    # Install Bootcamp
+    $scaction = New-ScheduledTaskAction -Execute "msiexec.exe" -Argument "/i $OutputDir\Bootcamp\Drivers\Apple\BootCamp.msi /qn /norestart"
+    $sctrigger = New-ScheduledTaskTrigger -At ((Get-Date).AddSeconds(15)) -Once
+    $scprincipal = New-ScheduledTaskPrincipal "SYSTEM" -RunLevel Highest
+    $scsettings = New-ScheduledTaskSettingsSet
+    $sctask = New-ScheduledTask -Action $scaction -Principal $scprincipal -Trigger $sctrigger -Settings $scsettings
+    Register-ScheduledTask "Install Bootcamp" -InputObject $sctask -User "SYSTEM"
+    do { Write-Output "Sleeping 20 seconds"; Start-Sleep -Seconds 20 } while (Get-Process -Name "msiexec" -ErrorAction SilentlyContinue)
+}
+else { exit }
 
 # Clean up
 if ($KeepFiles) { exit } else { Remove-Item -Path "$OutputDir\*" -Recurse -Force -ErrorAction SilentlyContinue }
\ No newline at end of file