Merge pull request #693 from mono/develop

keep the latest inheritdoc only

Author: huangmin-ms

Diff for: Documentation/how-to-debug/how-to-debug-mdoc.md

@@ -0,0 +1,83 @@
+## Introduction
+
+### Input
+
+The input of mdoc is `dll`,`winmd` or `exe` which are organized in below folder structure.
+
+```
+|_dependencies
+| |_version1
+|   |-A.dependent.dll
+|   |-B.dependent.dll
+|_version1
+  |-A.dll
+  |_B.dll
+```
+In current production pipeline, not all the source repos have binaries in it. Some are the NuGet packages registered in csv file.
+
+Example sources:
+1. [binaries](https://apidrop.visualstudio.com/_git/binaries)
+2. [mrefconfig](https://apidrop.visualstudio.com/binaries/_git/mrefconfig?path=/bundlepackages)
+3. [content repo](https://github.com/Azure/azure-docs-sdk-dotnet/tree/main/bundlepackages)
+
+We may not always be able to use the source repo as the input so the best way is to download the pipeline artifact to local to debug.
+    ![Pipeline](./images/pipeline.png)
+    ![Artifact](./images/artifact.png)
+
+### Commands
+
+There are 2 commands used in current production pipelines.
+
+1. fx-bootstrap: generate `frameworks.xml` to the output folder
+```dotnetcli
+fx-bootstrap -fx {frameworks output folder} -importContent {true/false}
+```
+2. update: generate ECMAXMLs to the output folder
+```dotnetcli
+update -o {mdoc output folder} -fx {frameworks path} --debug -index false -lang docid -lang vb.net -lang fsharp -L "C:\Program Files (x86)\Windows Kits\10\References" -L "C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\msdatasrc.dll" -L "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\PublicAssemblies" -L "C:\Program Files\dotnet" --delete
+```
+
+### Debug steps
+1. Clone https://github.com/mono/api-doc-tools repo to local.
+2. Open it in Visual Studio and make sure it is built successfully.
+3. Set `mdoc` as the startup project.
+4. Prepare the input folder in local disk.
+    ![Input foldler](./images/input-folder.png)
+5. Create two launch profiles, one for `fx-bootstrap` and one for `update`.
+    ![Lanuch profile1](./images/lanuch-profile1.png)
+    ![Lanuch profile2](./images/lanuch-profile2.png)
+6. Locate the problematic piece of code.
+7. Set a breakpoint and start to debug.
+
+## Example
+1. Partner reported a bug: https://ceapex.visualstudio.com/Engineering/_workitems/edit/896871
+2. Analysis the bug and identify this is a mdoc issue.
+3. Located the impacted .NET content repo: [dotnet-api-docs](https://github.com/dotnet/dotnet-api-docs).
+4. Find the corresponding pipeline in the commit log. https://apidrop.visualstudio.com/Content%20CI/_build/results?buildId=422059&view=results
+    ![Commit Log](./images/commit-log.png)
+5. Since the source is not NuGet source, we can pull the source repo as our input.
+6. Go to `Run .NET CI Script` step and find the source repo in the `paramsJson`
+```
+"https://apidrop.visualstudio.com/_git/binaries","branch":"master","folder":"dotnet"
+```
+7. Clone the source repo to local.
+8. Select `fx-bootstrap` launch profile and run.
+```dotnetcli
+fx-bootstrap -fx "{local path}\binaries\dotnet"
+```
+9. The entry class of mdoc is [mdoc.cs](https://github.com/mono/api-doc-tools/blob/main/mdoc/Mono.Documentation/mdoc.cs) and the update command is in [MDocUpdater.cs](https://github.com/mono/api-doc-tools/blob/main/mdoc/Mono.Documentation/MDocUpdater.cs).
+10. After analyzing the bug, you may want to set a breakpoint at:
+    ![breakpoint](./images/breakpoint.png)
+11. Select `update` launch profile and start to debug.
+
+## Tips
+1. If you want to debug against a specific .dll, you can modify this line of [MDocUpdater.cs](https://github.com/mono/api-doc-tools/blob/f0bee064c5e018b82a39ec36a4c59d474fb154f9/mdoc/Mono.Documentation/MDocUpdater.cs#L367) 
+
+    From
+    ```
+    var assemblyFiles = filters.Split('|').SelectMany(v => Directory.GetFiles(path, v));
+    ```
+    To
+    ```
+    var assemblyFiles = filters.Split('|').SelectMany(v => Directory.GetFiles(path, v)).Where(x => x.Contains("name-of-dll"));
+    ```

Diff for: Documentation/how-to-debug/images/artifact.png

@@ -82,3 +82,6 @@ make prepare all check
 ```
 
 Please review [mono's installation guide](http://www.mono-project.com/download/#download-lin) if you are using a different flavor of linux.
+
+## How to debug
+[How to debug mdoc](./Documentation/how-to-debug/how-to-debug-mdoc.md)

Diff for: Documentation/how-to-debug/images/breakpoint.png

@@ -3,7 +3,7 @@ namespace Mono.Documentation
 {
     public static class Consts
     {
-        public static string MonoVersion = "5.9.3";
+        public static string MonoVersion = "5.9.3.1";
         public const string DocId = "DocId";
         public const string CppCli = "C++ CLI";
         public const string CppCx = "C++ CX";

Diff for: Documentation/how-to-debug/images/commit-log.png

@@ -73,8 +73,8 @@ public override void ImportDocumentation (DocsNodeInfo info)
                 if (DocUtils.NeedsOverwrite(e["returns"]))
                     MDocUpdater.ClearElement(e, "returns");
             }
-            
-            
+            if (elem.SelectSingleNode("inheritdoc") != null)
+                MDocUpdater.ClearElement(e, "inheritdoc");
 
             foreach (XmlNode child in elem.ChildNodes)
             {

Diff for: Documentation/how-to-debug/images/input-folder.png

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>mdoc</id>
-    <version>5.9.3</version>
+    <version>5.9.3.1</version>
     <title>mdoc</title>
     <authors>Microsoft</authors>
     <owners>Microsoft</owners>