Add legacy-emitter-package.json files and update tsp-location.yaml to use explicit emitter paths (#54277)

* Initial plan

* Add legacy-emitter-package.json files and update tsp-location.yaml files to use legacy emitter

Co-authored-by: JoshLove-msft <[email protected]>

* Delete eng/emitter-package.json and eng/emitter-package-lock.json

Co-authored-by: JoshLove-msft <[email protected]>

* Fix migration script

* Update template to use mgmt emitter instead of legacy emitter

Co-authored-by: JoshLove-msft <[email protected]>

* delete authoring package.json

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: JoshLove-msft <[email protected]>
Co-authored-by: jolov <[email protected]>

Author: Copilot

doc/GeneratorMigration/Library_Inventory.md

@@ -12,23 +12,23 @@
 
 ## Summary
 
-- Total libraries: 394
+- Total libraries: 396
 - Management Plane (MPG): 225
   - Autorest/Swagger: 158
   - New Emitter (TypeSpec): 26
   - Old TypeSpec: 41
-- Data Plane (DPG): 169
+- Data Plane (DPG): 171
   - Autorest/Swagger: 86
   - New Emitter (TypeSpec): 19
-  - Old TypeSpec: 15
+  - Old TypeSpec: 17
 - No generator: 49
 
 
 ## Data Plane Libraries (DPG) - Migrated to New Emitter
 
 Libraries that provide client APIs for Azure services and have been migrated to the new TypeSpec emitter.
 
-**Migration Status**: 19 / 34 (55.9%)
+**Migration Status**: 19 / 36 (52.8%)
 
 | Service | Library | New Emitter |
 | ------- | ------- | ----------- |
@@ -40,6 +40,8 @@ Libraries that provide client APIs for Azure services and have been migrated to
 | batch | Azure.Compute.Batch |  |
 | cognitivelanguage | Azure.AI.Language.Conversations |  |
 | cognitivelanguage | Azure.AI.Language.Conversations.Authoring |  |
+| cognitivelanguage | Azure.AI.Language.QuestionAnswering.Authoring |  |
+| cognitivelanguage | Azure.AI.Language.QuestionAnswering.Inference |  |
 | cognitivelanguage | Azure.AI.Language.Text |  |
 | cognitivelanguage | Azure.AI.Language.Text.Authoring |  |
 | communication | Azure.Communication.JobRouter |  |

doc/GeneratorMigration/Library_Inventory.ps1

@@ -65,8 +65,8 @@ function Get-GeneratorType {
                         return $EmitterMap[$emitterPath]
                     }
 
-                    # If we couldn't extract a specific name, use a default fully qualified name
-                    return "Unknown TypeSpec Generator: $emitterPath"
+                    # If we didn't match the known emitters, return TSP-Old
+                    return "TSP-Old"
                 }
             }
             else {
@@ -101,7 +101,7 @@ function Get-GeneratorType {
 
 function Test-HasTspLocation {
     param([string]$Path)
-    
+
     # Check if the library has a tsp-location.yaml file
     $tspLocationFiles = Get-ChildItem -Path $Path -Recurse -Filter "tsp-location.yaml" -ErrorAction SilentlyContinue
     return ($tspLocationFiles.Count -gt 0)
@@ -173,7 +173,7 @@ function New-MarkdownReport {
     $mgmtSwagger = $mgmtLibraries | Where-Object { $_.generator -eq "Swagger" }
     $mgmtNewEmitter = $mgmtLibraries | Where-Object { $_.generator -notin @("Swagger", "TSP-Old", "No Generator") }
     $mgmtTspOld = $mgmtLibraries | Where-Object { $_.generator -eq "TSP-Old" }
-    
+
     $dataSwagger = $dataLibraries | Where-Object { $_.generator -eq "Swagger" }
     $dataNewEmitter = $dataLibraries | Where-Object { $_.generator -notin @("Swagger", "TSP-Old", "No Generator") }
     $dataTspOld = $dataLibraries | Where-Object { $_.generator -eq "TSP-Old" }
@@ -186,7 +186,7 @@ function New-MarkdownReport {
     $mgmtMigrated = $mgmtNewEmitter.Count
     $mgmtTypeSpecTotal = $mgmtTypeSpecLibs.Count
     $mgmtPercentage = if ($mgmtTypeSpecTotal -gt 0) { [math]::Round(($mgmtMigrated / $mgmtTypeSpecTotal) * 100, 1) } else { 0 }
-    
+
     $dataMigrated = $dataNewEmitter.Count
     $dataTypeSpecTotal = $dataTypeSpecLibs.Count
     $dataPercentage = if ($dataTypeSpecTotal -gt 0) { [math]::Round(($dataMigrated / $dataTypeSpecTotal) * 100, 1) } else { 0 }

eng/emitter-package-lock.json renamed to eng/legacy-emitter-package-lock.json

@@ -1,3 +1,4 @@
 directory: specification/LowercaseProviderShortName/TypeSpecDirectory
 commit: CommitId
-repo: Azure/azure-rest-api-specs
+repo: Azure/azure-rest-api-specs
+emitterPackageJsonPath: eng/azure-typespec-http-client-csharp-mgmt-emitter-package.json

eng/emitter-package.json renamed to eng/legacy-emitter-package.json

@@ -2,3 +2,4 @@ directory: specification/ai/Azure.AI.Agents
 commit: 7b7f3e03323b8bee808184e41e9906e9d8c2d8e9
 repo: Azure/azure-rest-api-specs
 additionalDirectories:
+emitterPackageJsonPath: eng/legacy-emitter-package.json

eng/templates/Azure.ResourceManager.Template/tsp-location.yaml

@@ -1,3 +1,4 @@
 directory: specification/cognitiveservices/AnomalyDetector
 commit: 6267b64842af3d744c5b092a3f3beef49729ad6d
 repo: Azure/azure-rest-api-specs
+emitterPackageJsonPath: eng/legacy-emitter-package.json

sdk/ai/Azure.AI.Agents.Persistent/tsp-location.yaml

@@ -1,3 +1,4 @@
 directory: specification/vmware/resource-manager/Microsoft.AVS/AVS
 commit: e89374a1f5e2c4ddcf34ed01495a98dfedac0f8b
-repo: Azure/azure-rest-api-specs
+repo: Azure/azure-rest-api-specs
+emitterPackageJsonPath: eng/legacy-emitter-package.json

sdk/anomalydetector/Azure.AI.AnomalyDetector/tsp-location.yaml

@@ -1,3 +1,4 @@
 directory: specification/azurestackhci/AzureStackHCI.StackHCIVM.Management
 commit: 95a3846d7efe375934a6be713413f5a2cf9d17f1
-repo: Azure/azure-rest-api-specs
+repo: Azure/azure-rest-api-specs
+emitterPackageJsonPath: eng/legacy-emitter-package.json

sdk/avs/Azure.ResourceManager.Avs/tsp-location.yaml

@@ -1,3 +1,4 @@
 directory: specification/batch/Azure.Batch
 commit: 110584e2d5955b67491cf3b377df887fe24bacbd
 repo: Azure/azure-rest-api-specs
+emitterPackageJsonPath: eng/legacy-emitter-package.json