several-fixes

- Edit README.md part for `Set-ExecutionPolicy` to use `-Scope Process` to prevent changing the entire computer's policy.
- Fix tiny11maker.ps1 and tiny11Coremaker.ps1 to find oscdimg.exe from registry instead of using fixed path.
- Add Run.bat helper batch file(referenced from Win11Debloat) to help running tiny11maker with double clicking.

README.md

@@ -10,7 +10,7 @@ You can now use it on ANY Windows 11 release (not just a specific build), as wel
 This is made possible thanks to the much-improved scripting capabilities of PowerShell, compared to the older Batch release.
 </br>
 Since it is written in PowerShell, you need to set the execution policy to  `Unrestricted`, so that you could run the script.
-If you haven't done this before, make sure to run `Set-ExecutionPolicy unrestricted` as administrator in PowerShell before running the script, otherwise it would just crash.
+If you haven't done this before, make sure to run `Set-ExecutionPolicy -Scope Process unrestricted` as administrator in PowerShell before running the script, otherwise it would just crash.
 
 
 This is a script created to automate the build of a streamlined Windows 11 image, similar to tiny11.

Run.bat

@@ -0,0 +1,5 @@
+:: Reference from https://github.com/Raphire/Win11Debloat/blob/master/Run.bat licensed under MIT license.
+
+@echo off
+
+Powershell -ExecutionPolicy Bypass -Command "& {Start-Process Powershell -ArgumentList '-NoProfile -ExecutionPolicy Bypass -File ""%~dp0tiny11maker.ps1""' -Verb RunAs}"

tiny11Coremaker.ps1

@@ -730,16 +730,19 @@ Write-Host "Exporting ESD. This may take a while..."
 Remove-Item "$mainOSDrive\tiny11\sources\install.wim" > $null 2>&1
 Write-Host "The tiny11 image is now completed. Proceeding with the making of the ISO..."
 Write-Host "Creating ISO image..."
-$ADKDepTools = "C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Deployment Tools\$hostarchitecture\Oscdimg"
+# Get Windows ADK path from registry(following Visual Studio's winsdk.bat approach), trim the following backslash for path concatenation.
+$WinSDKPath = [Microsoft.Win32.Registry]::GetValue("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Kits\Installed Roots", "KitsRoot10", $null).TrimEnd('\')
+if ($null -ne $WinSDKPath) {
+    $ADKDepTools = "$WinSDKPath\Assessment and Deployment Kit\Deployment Tools\$hostarchitecture\Oscdimg"
+}
 $localOSCDIMGPath = "$PSScriptRoot\oscdimg.exe"
 
-if ([System.IO.Directory]::Exists($ADKDepTools)) {
+if ((Test-Path variable:ADKDepTools) -and (Test-Path "$ADKDepTools\oscdimg.exe" -PathType leaf)) {
     Write-Host "Will be using oscdimg.exe from system ADK."
     $OSCDIMG = "$ADKDepTools\oscdimg.exe"
 } else {
-    Write-Host "ADK folder not found. Will be using bundled oscdimg.exe."
-    
-    
+    Write-Host "oscdimg.exe from system ADK not found. Will be using bundled oscdimg.exe."
+
     $url = "https://msdl.microsoft.com/download/symbols/oscdimg.exe/3D44737265000/oscdimg.exe"
 
     if (-not (Test-Path -Path $localOSCDIMGPath)) {

tiny11maker.ps1

@@ -436,14 +436,18 @@ Write-Host "The tiny11 image is now completed. Proceeding with the making of the
 Write-Host "Copying unattended file for bypassing MS account on OOBE..."
 Copy-Item -Path "$PSScriptRoot\autounattend.xml" -Destination "$ScratchDisk\tiny11\autounattend.xml" -Force | Out-Null
 Write-Host "Creating ISO image..."
-$ADKDepTools = "C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Deployment Tools\$hostarchitecture\Oscdimg"
+# Get Windows ADK path from registry(following Visual Studio's winsdk.bat approach), trim the following backslash for path concatenation.
+$WinSDKPath = [Microsoft.Win32.Registry]::GetValue("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Kits\Installed Roots", "KitsRoot10", $null).TrimEnd('\')
+if ($null -ne $WinSDKPath) {
+    $ADKDepTools = "$WinSDKPath\Assessment and Deployment Kit\Deployment Tools\$hostarchitecture\Oscdimg"
+}
 $localOSCDIMGPath = "$PSScriptRoot\oscdimg.exe"
 
-if ([System.IO.Directory]::Exists($ADKDepTools)) {
+if ((Test-Path variable:ADKDepTools) -and (Test-Path "$ADKDepTools\oscdimg.exe" -PathType leaf)) {
     Write-Host "Will be using oscdimg.exe from system ADK."
     $OSCDIMG = "$ADKDepTools\oscdimg.exe"
 } else {
-    Write-Host "ADK folder not found. Will be using bundled oscdimg.exe."
+    Write-Host "oscdimg.exe from system ADK not found. Will be using bundled oscdimg.exe."
     
     $url = "https://msdl.microsoft.com/download/symbols/oscdimg.exe/3D44737265000/oscdimg.exe"