Initialize Azure csharp plugin (Azure#45617)

Author: live1206

.gitignore

@@ -140,7 +140,7 @@ Backup*/
 UpgradeLog*.XML
 
 # NuGet
-packages
+# packages
 packages/repositories.config
 testPackages
 
@@ -176,3 +176,6 @@ artifacts
 
 # Temporary typespec folders for typespec generation
 TempTypeSpecFiles/
+
+# Common toolchain intermediate files
+temp

eng/Directory.Build.Common.props

@@ -11,6 +11,7 @@
     <DocumentationFile>$(IntermediateOutputPath)$(TargetFramework)\$(MSBuildProjectName).xml</DocumentationFile>
 
     <!-- Client in this context is any library that is following the new Azure SDK guidelines -->
+    <IsGeneratorLibrary Condition="'$(IsGeneratorLibrary)' == '' and $(MSBuildProjectName.StartsWith('Azure.Generator'))">true</IsGeneratorLibrary>
     <IsClientLibrary Condition="'$(IsClientLibrary)' == '' and $(MSBuildProjectName.StartsWith('Azure.'))">true</IsClientLibrary>
     <IsFunctionsLibrary Condition="'$(IsFunctionsLibrary)' == '' and $(MSBuildProjectName.StartsWith('Microsoft.Azure.WebJobs.Extensions.'))">true</IsFunctionsLibrary>
 
@@ -133,6 +134,7 @@
 
     <RequiredTargetFrameworks>net452;netstandard1.4;net461;netstandard2.0</RequiredTargetFrameworks>
     <RequiredTargetFrameworks Condition="'$(SupportsNetStandard20)' == 'true'">netstandard2.0</RequiredTargetFrameworks>
+    <RequiredTargetFrameworks Condition="'$(IsGeneratorLibrary)' == 'true'">net8.0</RequiredTargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(IsTestProject)' == 'true' or '$(IsTestSupportProject)' == 'true' or '$(IsSamplesProject)' == 'true' or '$(IsPerfProject)' == 'true' or '$(IsStressProject)' == 'true'">

eng/Microsoft.Build.CentralPackageVersions/Readme.md

@@ -5,7 +5,7 @@ If this needs to be updated go and download the latest package from
 https://www.nuget.org/packages/Microsoft.Build.CentralPackageVersions and extract the sdk.props/targets
 file from the package and put them under a folder matching the version of the package. Then update
 the places we are importing those files to include the updated version number. Currently only
-the CentralPackageVersionPackagePath property in Directory.Build.Data.targets. Be sure to cleam up
+the CentralPackageVersionPackagePath property in Directory.Build.Data.targets. Be sure to clean up
 the old version as well.
 
 ![Impressions](https://azure-sdk-impressions.azurewebsites.net/api/impressions/azure-sdk-for-net%2Feng%2FMicrosoft.Build.CentralPackageVersions%2FReadme.png)

eng/Packages.Data.props

@@ -82,7 +82,7 @@
         - https://github.com/Azure/azure-functions-host/blob/dev/test/WebJobs.Script.Tests/Microsoft.Azure.WebJobs.Script.WebHost.deps.json
   -->
 
-  <ItemGroup Condition="'$(IsClientLibrary)' == 'true'">
+  <ItemGroup Condition="'$(IsClientLibrary)' == 'true' or '$(IsGeneratorLibrary)' == 'true'">
 
     <!-- BCL packages -->
     <PackageReference Update="System.Buffers" Version="4.5.1" />
@@ -241,6 +241,10 @@
     <PackageReference Update="Microsoft.CodeAnalysis.CSharp" Version ="3.9.0" PrivateAssets="all" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(IsGeneratorLibrary)' == 'true'">
+    <PackageReference Update="Microsoft.Generator.CSharp.ClientModel" Version="1.0.0-alpha.20240904.4" />
+  </ItemGroup>
+
   <!--
     Test/Sample/Perf/Stress project dependencies
   -->

eng/packages/http-client-csharp/.prettierrc.json

@@ -0,0 +1,6 @@
+{
+    "semi": true,
+    "trailingComma": "none",
+    "printWidth": 80,
+    "endOfLine": "auto"
+}

eng/packages/http-client-csharp/ci.yml

@@ -0,0 +1,65 @@
+trigger: none
+pr:
+  branches:
+    include:
+    - main
+    - feature/*
+    - hotfix/*
+    - release/*
+  paths:
+    include:
+    - eng/packages/http-client-csharp
+
+variables:
+  - template: /eng/pipelines/templates/variables/image.yml
+  
+extends:
+  template: /eng/pipelines/templates/stages/1es-redirect.yml
+  parameters:
+    stages:
+      - stage: 'Build'
+        pool:
+          name: $(WINDOWSPOOL)
+          image: $(WINDOWSVMIMAGE)
+          os: windows
+        jobs:
+          - job: Build
+            timeoutInMinutes: 120
+            steps:
+              - template: /eng/common/pipelines/templates/steps/sparse-checkout.yml
+              - task: UseDotNet@2
+                displayName: 'Use .NET Core SDK'
+                retryCountOnTaskFailure: 3
+                inputs:
+                  useGlobalJson: true
+                  performMultiLevelLookup: true
+              - task: NodeTool@0
+                displayName: "Install Node 18.x"
+                inputs:
+                  versionSpec: '18.x'
+              - script: |
+                  npm ci
+                displayName: "Install packages"
+                workingDirectory: $(Build.SourcesDirectory)/eng/packages/http-client-csharp
+              - script: |
+                  npm ls -a
+                displayName: "List packages"
+                workingDirectory: $(Build.SourcesDirectory)/eng/packages/http-client-csharp
+              - script: |
+                  npm run prettier
+                displayName: "Emitter format check"
+                workingDirectory: $(Build.SourcesDirectory)/eng/packages/http-client-csharp/emitter
+              - script: |
+                  npm run lint
+                displayName: "Emitter linter check"
+                workingDirectory: $(Build.SourcesDirectory)/eng/packages/http-client-csharp/emitter
+              - script: |
+                  npm run build
+                displayName: 'Build Azure csharp client emitter and generator'
+                workingDirectory: $(Build.SourcesDirectory)/eng/packages/http-client-csharp/
+              - pwsh: ./eng/packages/http-client-csharp/eng/scripts/CodeGenerationCheck.ps1
+                displayName: "Check if generated code is up-to-date"
+                env:
+                  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
+                  DOTNET_CLI_TELEMETRY_OPTOUT: 1
+                  DOTNET_MULTILEVEL_LOOKUP: 0

eng/packages/http-client-csharp/emitter/src/emitter.ts

@@ -0,0 +1,15 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+import { EmitContext } from "@typespec/compiler";
+
+import {
+  $onEmit as $OnMGCEmit,
+  NetEmitterOptions
+} from "@typespec/http-client-csharp";
+
+export async function $onEmit(context: EmitContext<NetEmitterOptions>) {
+  context.options["plugin-name"] = "AzureClientPlugin";
+  context.options["emitter-extension-path"] = import.meta.url;
+  await $OnMGCEmit(context);
+}

eng/packages/http-client-csharp/emitter/src/index.ts

@@ -0,0 +1,4 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+export * from "./emitter.js";

eng/packages/http-client-csharp/emitter/tsconfig.build.json

@@ -0,0 +1,11 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "noEmit": false,
+    "rootDir": "./src",
+    "outDir": "../dist/emitter",
+    "tsBuildInfoFile": "temp/tsconfig.tsbuildinfo"
+  },
+  "references": [],
+  "include": ["src/"]
+}

eng/packages/http-client-csharp/emitter/tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "noEmit": true,
+    "composite": true,
+    "alwaysStrict": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "Node16",
+    "moduleResolution": "Node16",
+    "esModuleInterop": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "sourceMap": true,
+    "declarationMap": true,
+    "strict": true,
+    "declaration": true,
+    "stripInternal": true,
+    "noEmitHelpers": false,
+    "target": "ES2022",
+    "types": ["node"],
+    "lib": ["es2022", "DOM"],
+    "experimentalDecorators": true,
+    "newLine": "LF"
+  },
+  "include": ["src/**/*.ts", "test/**/*.ts", "vitest.config.ts", "**/*.ts", "**/*.tsx", "**/.storybook/**/*.ts", "**/.storybook/**/*.tsx"],
+  "exclude": ["**/node_modules/", "**/dist/", "**/build/", "**/coverage/"]
+}