Print out the folders structure

Author: Pavel Purma

eng/Stage-EngCommon.ps1

@@ -6,14 +6,38 @@ param(
 Set-StrictMode -Version Latest
 $ErrorActionPreference = 'Stop'
 
+function Write-FolderStructure {
+    param(
+        [Parameter(Mandatory)]
+        [string]$Path,
+
+        [ValidateRange(0, 10)]
+        [int]$Depth = 2
+    )
+
+    $resolvedPath = (Resolve-Path -LiteralPath $Path).Path
+    Write-Host "Folder structure for: $resolvedPath"
+
+    Get-ChildItem -LiteralPath $resolvedPath -Recurse -Depth $Depth |
+        ForEach-Object {
+            $relativePath = [System.IO.Path]::GetRelativePath($resolvedPath, $_.FullName)
+            $suffix = if ($_.PSIsContainer) { [System.IO.Path]::DirectorySeparatorChar } else { '' }
+            Write-Host "  $relativePath$suffix"
+        }
+}
+
 $repoRoot = Split-Path $PSScriptRoot -Parent
 $source = Join-Path $PSScriptRoot 'common'
 $dockerfiles = Get-ChildItem (Join-Path $repoRoot 'src') -Filter Dockerfile -File -Recurse |
     Where-Object {
         Select-String -LiteralPath $_.FullName -Pattern '^\s*COPY\s+eng/common/' -Quiet
     }
 
+Write-Host "RepoRoot: $repoRoot"
+Write-FolderStructure -Path $repoRoot
+
 foreach ($dockerfile in $dockerfiles) {
+    Write-Host "Processing Dockerfile: $($dockerfile.FullName)"
     $engDirectory = Join-Path $dockerfile.Directory.FullName 'eng'
     $destination = Join-Path $engDirectory 'common'
 
@@ -22,8 +46,11 @@ foreach ($dockerfile in $dockerfiles) {
     }
 
     if (-not $Clean) {
+        Write-Host " - Destination for eng/common: $destination"
         New-Item -Path $engDirectory -ItemType Directory -Force | Out-Null
         Copy-Item -LiteralPath $source -Destination $engDirectory -Recurse -Force
-        Write-Host "Staged eng/common next to $($dockerfile.FullName)"
+        Write-Host " - Destination folder structure:"
+        Write-FolderStructure -Path $destination
+        Write-Host ""
     }
 }