Updated hb.dll updater to handle arm64 as well.

Author: RandomEngy

update_hbdll.ps1

@@ -13,27 +13,73 @@ $AllProtocols = [System.Net.SecurityProtocolType]'Ssl3,Tls,Tls11,Tls12'
 [System.Net.ServicePointManager]::SecurityProtocol = $AllProtocols
 [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
 
+$RepoRoot = $PSScriptRoot
+
+function Get-HandBrakeNightlyGuiZipFileName {
+    param(
+        [Parameter(Mandatory)]
+        [string] $PageContent,
+        [Parameter(Mandatory)]
+        [ValidateSet('x86_64', 'arm64')]
+        [string] $Architecture
+    )
+    $suffix = "${Architecture}-Win_GUI.zip"
+    $pattern = 'HandBrake[^"<>]+' + [regex]::Escape($suffix)
+    if (-not ($PageContent -match $pattern)) {
+        throw "Could not find $Architecture HandBrake nightly zip on the releases page."
+    }
+    return $matches[0]
+}
+
+function Install-HbDllFromHandBrakeGuiZip {
+    param(
+        [Parameter(Mandatory)]
+        [string] $ZipUrl,
+        [Parameter(Mandatory)]
+        [string] $ZipDownloadPath,
+        [Parameter(Mandatory)]
+        [string] $ExtractDirectory,
+        [Parameter(Mandatory)]
+        [string] $DestinationHbDllPath
+    )
+    Invoke-WebRequest -Uri $ZipUrl -OutFile $ZipDownloadPath -UseBasicParsing
+    [System.IO.Compression.ZipFile]::ExtractToDirectory($ZipDownloadPath, $ExtractDirectory)
+    $null = New-Item -ItemType Directory -Force -Path (Split-Path -Parent $DestinationHbDllPath)
+    Copy-Item (Join-Path $ExtractDirectory 'HandBrake\hb.dll') $DestinationHbDllPath
+}
+
 #$wc = New-Object System.Net.WebClient
 #$wc.Credentials = New-Object System.Net.NetworkCredential("username","password")
 #$nightlyPageContent = $wc.DownloadString("https://handbrake.fr/nightly.php")
 
-$nightlyPageResponse = Invoke-WebRequest -Uri "https://github.com/HandBrake/handbrake-snapshots/releases/tag/win" -UseBasicParsing
-$nightlyPageContent = $nightlyPageResponse.Content
+$nightlyPageContent = (
+    Invoke-WebRequest -Uri "https://github.com/HandBrake/handbrake-snapshots/releases/tag/win" -UseBasicParsing
+).Content
 
-$nightlyPageContent -match "HandBrake[^""<>]+x86_64-Win_GUI.zip" | Out-Null
-$remoteFile = $matches[0]
-$url = "https://github.com/HandBrake/HandBrake-snapshots/releases/download/win/" + $remoteFile
+$downloadBaseUrl = "https://github.com/HandBrake/HandBrake-snapshots/releases/download/win/"
 
-if (Test-Path .\Import\Hb) {
-    Remove-Item .\Import\Hb\* -recurse
+$importHbRoot = Join-Path $RepoRoot "Import\Hb"
+if (Test-Path $importHbRoot) {
+    Remove-Item (Join-Path $importHbRoot '*') -Recurse -Force
 }
 
-New-Item -ItemType Directory -Force -Path "Import\Hb" | Out-Null
-
-Add-Type -assembly "system.io.compression.filesystem"
+Add-Type -AssemblyName "System.IO.Compression.FileSystem"
 
-Invoke-WebRequest -Uri $url -OutFile ("Import\hb.zip") -UseBasicParsing
+$platforms = @(
+    @{ HandBrakeArch = 'x86_64'; ImportSubdir = 'x64'; ZipFileName = 'hb-x64.zip'; LibRelative = 'Lib\x64\hb.dll' }
+    @{ HandBrakeArch = 'arm64'; ImportSubdir = 'arm64'; ZipFileName = 'hb-arm64.zip'; LibRelative = 'Lib\arm64\hb.dll' }
+)
 
-[io.compression.zipfile]::ExtractToDirectory("Import\hb.zip", "Import\Hb\")
-
-Copy-Item "Import\Hb\HandBrake\hb.dll" "Lib\hb.dll"
+foreach ($p in $platforms) {
+    $zipName = Get-HandBrakeNightlyGuiZipFileName -PageContent $nightlyPageContent -Architecture $p.HandBrakeArch
+    Write-Host "Downloading $zipName..."
+    $extractDir = Join-Path $importHbRoot $p.ImportSubdir
+    $zipPath = Join-Path (Join-Path $RepoRoot "Import") $p.ZipFileName
+    $libHbDll = Join-Path $RepoRoot $p.LibRelative
+    $null = New-Item -ItemType Directory -Force -Path $extractDir
+    Install-HbDllFromHandBrakeGuiZip `
+        -ZipUrl ($downloadBaseUrl + $zipName) `
+        -ZipDownloadPath $zipPath `
+        -ExtractDirectory $extractDir `
+        -DestinationHbDllPath $libHbDll
+}