Use recurrsive switch

tools/sdk-ai-bots/Scripts/Build-EngHubDocEmbeddings.ps1

@@ -92,12 +92,6 @@ if($IncrementalEmbedding -eq $true) {
 
 # Build embeddings
 Write-Host "Building embeddings for enghub documents"
-if(Test-Path $ragChunkPath) {
-  Write-Host "$ragChunkPath already exists"
-}
-else {
-  Write-Host "$ragChunkPath does not exist"
-}
 $env:RAG_CHUNK_PATH = $ragChunkPath
 $env:METADATA_PATH = "$embeddingSourceFolder/metadata_enghub_docs.json"
 $env:DOCUMENT_PATH = $enghubDocsDestFolder

tools/sdk-ai-bots/Scripts/Common.ps1

@@ -85,7 +85,7 @@ function Download-AzureBlob {
     try {
         $blobPath = "https://$StorageAccountName.blob.core.windows.net/$ContainerName/$BlobName"
         $destinationFile = Join-Path -Path $DestinationPath -ChildPath $BlobName
-        $azcopyCmd = "azcopy copy $blobPath $destinationFile"
+        $azcopyCmd = "azcopy copy $blobPath $destinationFile --recursive"
         if (-not (Test-AzCopyInstalled)) {
             if(Download-AzCopy (Get-Location).Path) {
                 $azFilePath = (Get-ChildItem -Recurse |Where-object {$_.Name -eq 'azcopy.exe'} | Select-Object -First 1).FullName
@@ -105,7 +105,8 @@ function Download-AzureBlob {
             Write-Host "$destinationFile downloaded successfully."
         }
         else {
-            Write-Host "$destinationFile doesn't exist."
+            Write-Error "$destinationFile failed to download."
+            return $false
         }
         return $true
     }