Add the script to compare SDK models (#1278)

.scripts/cmpclass.ps1

@@ -0,0 +1,69 @@
+# This script is used to compare the SDK models generated by autorest.csharp and the SDK models generated by autorest.powershell.
+# e.g. $diffList = compareModel -csModelPath .\aks\Models\ -ps C:\Users\{user}\source\azure-powershell\src\aks\Aks.Sdk\Generated\Models\
+function CompareModel {
+
+    param([string]$csModelPath, [string]$psModelPath)
+    $res = @{}
+    Write-Host "Load models from $csModelPath"
+    $CsModelFiles = Get-ChildItem -Path $csModelPath -Recurse -Filter *.cs
+    $CsContent = ''
+    $null = $CsModelFiles | ForEach-Object -Process { $CsContent += get-content $_.fullname -raw }
+
+    $CsTree = [Microsoft.CodeAnalysis.CSharp.SyntaxFactory]::ParseCompilationUnit($CsContent)
+    $CsNodes = $CsTree.ChildNodes().ChildNodes() | Where-Object { ($_.Keyword.value -eq 'class')}
+
+    Write-Host "Load models from $psModelPath"
+    $PsModelFiles = Get-ChildItem -Path $psModelPath -Recurse -Filter *.cs
+    $PsContent = ''
+    $null = $PsModelFiles | ForEach-Object -Process { $PsContent += get-content $_.fullname -raw }
+
+    $PsTree = [Microsoft.CodeAnalysis.CSharp.SyntaxFactory]::ParseCompilationUnit($PsContent)
+    $PsNodes = $PsTree.ChildNodes().ChildNodes() | Where-Object { ($_.Keyword.value -eq 'class')}
+    $PsNodesMap = @{}
+    foreach ($PsNode in $PsNodes) {
+        $PsNodesMap[$PsNode.Identifier.value] = $PsNode
+    }
+
+    foreach ($CsNode in $CsNodes)
+    {
+        $CsClassName = $CsNode.Identifier.value
+        #Write-Host $CsClassName
+        $PsNode = $PsNodesMap[$CsClassName]
+        #$PsNode = $PsNodes | Where-Object { $_.Identifier.value -eq $CsClassName }
+        if ($PsNode -eq $null) {
+            $res[$CsClassName] = ''
+        } else {
+            $csMembers = $CsNode.Members | Where-Object { ($_.Kind() -eq 'PropertyDeclaration') -and ($_.Modifiers.ToString() -eq 'public') }
+            $psMembers = $PsNode.Members | Where-Object { ($_.Kind() -eq 'PropertyDeclaration') -and ($_.Modifiers.ToString() -eq 'public') }
+            foreach ($csMember in $csMembers) {
+                $csMemberName = $csMember.Identifier.value
+                $psMember = $psMembers | Where-Object { $_.Identifier.value -ceq $csMemberName }
+                if ($psMember -eq $null) {
+                    $res[$CsClassName] = $res[$CsClassName] -eq $null ? $csMemberName : $res[$CsClassName] + ',' + $csMemberName
+                }
+            }
+        }
+    }
+    return $res
+}
+
+# List the models used in automapper
+# e.g. $usedmodels = listUsedModels -mapFile C:\Users\{user}\source\azure-powershell\src\Network\Network\Common\NetworkResourceManagerProfile.cs
+function listUsedModels {
+    param([string]$mapFile)
+    $res = @()
+    $pattern = "cfg\.CreateMap<[^>]+,\s*[^>]+>"
+    $content = get-content $mapFile -raw
+    $matchedItems = [regex]::Matches($content, $pattern)
+    foreach ($item in $matchedItems) {
+        if ($item.Value -match 'cfg\.CreateMap<([^>]+), ([^>]+)>') {
+            if ($matches[1].StartsWith('MNM.') -and !$res.Contains($matches[1].split('.')[1])) {
+                $res += $matches[1].split('.')[1]
+            }
+            if ($matches[2].StartsWith('MNM.') -and !$res.Contains($matches[2].split('.')[1])) {
+                $res += $matches[2].split('.')[1]
+            }
+        }
+    }
+    return $res
+}