Sync eng/common directory with azure-sdk-tools for PR 10241 (#6518)

* Use tsp-client in emitter CI

* include arg

* Check path

* remove lock scirpt

---------

Co-authored-by: jolov <jolov@microsoft.com>

eng/common/pipelines/templates/archetype-typespec-emitter.yml

@@ -67,6 +67,10 @@ parameters:
   type: object
   default: []
 
+- name: EmitterPackageJsonPath
+  type: string
+  default: ""
+
 extends:
   template: /eng/pipelines/templates/stages/1es-redirect.yml
   parameters:
@@ -189,26 +193,25 @@ extends:
                 ServiceEndpointUrl: https://api.esrp.microsoft.com
                 MainPublisher: ESRPRELPACMANTEST
 
-          - task: PowerShell@2
-            displayName: Create emitter-package.json
-            inputs:
-              pwsh: true
-              filePath: ./eng/common/scripts/typespec/New-EmitterPackageJson.ps1
-              arguments: >
-                -PackageJsonPath '$(buildArtifactsPath)/lock-files/package.json'
-                -OverridesPath '$(buildArtifactsPath)/overrides.json'
-                -OutputDirectory '$(Build.ArtifactStagingDirectory)'
-              workingDirectory: $(Build.SourcesDirectory)
+          - pwsh: |
+              npm install -g @azure-tools/typespec-client-generator-cli@latest
+            displayName: Install tsp-client
 
-          - task: PowerShell@2
-            displayName: Create emitter-package-lock.json
-            inputs:
-              pwsh: true
-              filePath: ./eng/common/scripts/typespec/New-EmitterPackageLock.ps1
-              arguments: >
-                -EmitterPackageJsonPath '$(Build.ArtifactStagingDirectory)/emitter-package.json'
-                -OutputDirectory '$(Build.ArtifactStagingDirectory)'
-              workingDirectory: $(Build.SourcesDirectory)
+          - pwsh: |
+              if (Test-Path -Path '$(buildArtifactsPath)/overrides.json') {
+                Write-Host "Using overrides.json to generate emitter-package.json"
+                tsp-client generate-config-files 
+                --package-json '$(buildArtifactsPath)/lock-files/package.json' 
+                --output-dir '$(Build.ArtifactStagingDirectory)' 
+                --emitter-package-json-path  '${{ parameters.EmitterPackageJsonPath }}'
+                --overrides '$(buildArtifactsPath)/overrides.json'
+              } else {
+                tsp-client generate-config-files 
+                --package-json '$(buildArtifactsPath)/lock-files/package.json' 
+                --output-dir '$(Build.ArtifactStagingDirectory)' 
+                --emitter-package-json-path  '${{ parameters.EmitterPackageJsonPath }}'
+              }
+            displayName: Generate emitter-package.json and emitter-package-lock files
 
           - template: /eng/common/pipelines/templates/steps/publish-1es-artifact.yml
             parameters: