Initial commit of working script

Changed from the previous Install-Bootcamp.ps1 file as the default behavior now follows Tim's script in more areas. By default, this will now download the Bootcamp installer to the desktop rather than installing by default (hence Get- instead of Install-). It now requires the -Install argument to actually perform the installation.

Get-Bootcamp.ps1

@@ -0,0 +1,86 @@
+# 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]$Model = (Get-WmiObject -Class Win32_ComputerSystem).Model,
+    [switch]$Install,
+    [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'
+)
+
+# 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.
+$7z = "$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
+    Start-Process -FilePath $env:SystemRoot\System32\msiexec.exe -ArgumentList "/i $OutputDir\$($SEVENZIP_URL.Split('/')[-1]) /qb- /norestart" -Wait -Verbose
+}
+
+# Read data from sucatalog and find all Bootcamp ESD's
+[xml]$sucatalog = Invoke-WebRequest -Uri $SUCATALOG_URL -Method Get -ErrorAction Stop
+$sucatalog.plist.dict.dict.dict | Where-Object { $_.String -match "Bootcamp" } | ForEach-Object {
+    # Search dist files to find supported models, using regex match to find models in dist files - stole regex from brigadier's source
+    $SupportedModels = [regex]::Matches((Invoke-RestMethod -Uri ($_.dict | Where-Object { $_.Key -match "English" }).String).InnerXml,"([a-zA-Z]{4,12}[1-9]{1,2}\,[1-6])").Value
+    if ($SupportedModels -contains $Model) { 
+        $version = [regex]::Match(($_.dict | Where-Object { $_.Key -match "English" }).String,"(\d{3}-\d{5})").Value
+        Write-Output "Found supported ESD: $Version"
+        [array]$bootcamplist += $_ 
+    }
+}
+if ($bootcamplist.Length -gt 1) { 
+    Write-Output "Found more than 1 supported Bootcamp ESD. Selecting newest based on posted date"
+    $bootcamplist | ForEach-Object { 
+        if ($_.date -gt $latestdate) { 
+            $latestdate = $_.date
+            $download = $_.array.dict.string | Where-Object { $_ -match '.pkg' }
+        }
+    }
+} else { $download = $bootcamplist.array.dict.string | Where-Object { $_ -match '.pkg' }}
+
+# Download the BootCamp ESD
+Start-BitsTransfer -Source $download -Destination "$OutputDir\BootCampESD.pkg" -ErrorAction Stop
+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 "$OutputDir\Payload~"
+        # If just downloading, put the extracted installers on the desktop
+        if ($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" }}
+    }
+} else { Write-Output "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 $env:SystemDrive\BootcampInstall.log" -Verbose -Wait }
+} else { exit }
+
+# Clean up
+if ($KeepFiles) { exit } else { Remove-Item -Path "$OutputDir\*" -Recurse -Force -ErrorAction SilentlyContinue }