From a7eb37dc65182a532d845b539ad24a1855d62e6a Mon Sep 17 00:00:00 2001
From: Azad Abbasi <azabbasi@microsoft.com>
Date: Wed, 24 Feb 2021 13:27:52 -0800
Subject: [PATCH] Use specification readme file to generate the code.

---
 .../Azure.DigitalTwins.Core/src/autorest.md   | 34 +++++--------------
 1 file changed, 9 insertions(+), 25 deletions(-)

diff --git a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md
index be3bcaed4080e..59c83369de6b9 100644
--- a/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md
+++ b/sdk/digitaltwins/Azure.DigitalTwins.Core/src/autorest.md
@@ -1,43 +1,27 @@
 # Azure.DigitalTwins.Core
 
-## Azure DigitalTwins swagger
-
-## Local copy of the swagger document
-
-A local copy of the official swagger documents are stored in this directory for convenience and testing purposes. Please make sure that you do not use these swagger documents for official code generation purposes.
-
-## Official swagger document
-
-The official swagger specification for Azure DigitalTwins can be found [here](https://raw.githubusercontent.com/Azure/azure-rest-api-specs/97db8d1015c2780c2704fe0f55537ff1f4740140/specification/digitaltwins/data-plane/Microsoft.DigitalTwins/preview/2020-05-31-preview/digitaltwins.json).
-
-## Code generation
-
-Run `generate.ps1` in this directory to generate the code.
+Run `generate.ps1` in this directory or run `dotnet build /t:GenerateCode` to generate the code.
 
 ## AutoRest Configuration
 
 > see <https://aka.ms/autorest>
 
 ``` yaml
-#when generating from official source - The raw link must have a commit hash for C# generator
-input-file: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/14fb40342c19f8b483e132038f8424ee62b745d9/specification/digitaltwins/data-plane/Microsoft.DigitalTwins/stable/2020-10-31/digitaltwins.json
+tag: package-2020-10-31
+require: 
+  - https://raw.githubusercontent.com/Azure/azure-rest-api-specs/14fb40342c19f8b483e132038f8424ee62b745d9/specification/digitaltwins/data-plane/readme.md
+```
+
+### Directives
 
+``` yaml
 directive:
 - from: swagger-document
   where: $..[?(@.operationId=='DigitalTwins_GetComponent' || @.operationId=='DigitalTwins_GetRelationshipById' || @.operationId=='DigitalTwins_Add' || @.operationId=='DigitalTwins_GetById' || @.operationId=='DigitalTwins_AddRelationship')].responses.200.schema
   transform: $.format = "binary";
-
-
-#if you want to generate using local swagger copy:
-#input-file: $(this-folder)/swagger/2020-`0-31/digitaltwins.json
-
-#azure-arm: true
-#license-header: MICROSOFT_MIT_NO_VERSION
-#payload-flattening-threshold: 1
-#namespace: Azure.DigitalTwins.Core
 ```
 
-## This directive removes the specified enum values from the swagger so the code generator will expose IfNonMatch header as an option instead of always attaching it to requests with its only default value.
+The following directive removes the specified enum values from the swagger so the code generator will expose IfNonMatch header as an option instead of always attaching it to requests with its only default value.
 
 ``` yaml
 directive: