Onboarding new build infrastructure

.editorconfig

@@ -0,0 +1,162 @@
+# editorconfig.org
+
+# This file should be kept in sync across https://www.github.com/dotnet/wpf and dotnet-wpf-int repos. 
+
+# top-most EditorConfig file
+root = true
+
+# Default settings:
+# A newline ending every file
+# Use 4 spaces as indentation
+[*]
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[project.json]
+indent_size = 2
+
+# C# files
+[*.cs]
+# New line preferences
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_switch_labels = true
+csharp_indent_labels = one_less_than_current
+
+# avoid this. unless absolutely necessary
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_event = false:suggestion
+
+# only use var when it's obvious what the variable type is
+csharp_style_var_for_built_in_types = false:none
+csharp_style_var_when_type_is_apparent = false:none
+csharp_style_var_elsewhere = false:suggestion
+
+# use language keywords instead of BCL types
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+# name all constant fields using PascalCase
+dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols  = constant_fields
+dotnet_naming_rule.constant_fields_should_be_pascal_case.style    = pascal_case_style
+
+dotnet_naming_symbols.constant_fields.applicable_kinds   = field
+dotnet_naming_symbols.constant_fields.required_modifiers = const
+
+dotnet_naming_style.pascal_case_style.capitalization = pascal_case
+
+# static fields should have s_ prefix
+dotnet_naming_rule.static_fields_should_have_prefix.severity = suggestion
+dotnet_naming_rule.static_fields_should_have_prefix.symbols  = static_fields
+dotnet_naming_rule.static_fields_should_have_prefix.style    = static_prefix_style
+
+dotnet_naming_symbols.static_fields.applicable_kinds   = field
+dotnet_naming_symbols.static_fields.required_modifiers = static
+
+dotnet_naming_style.static_prefix_style.required_prefix = s_
+dotnet_naming_style.static_prefix_style.capitalization = camel_case 
+
+# internal and private fields should be _camelCase
+dotnet_naming_rule.camel_case_for_private_internal_fields.severity = suggestion
+dotnet_naming_rule.camel_case_for_private_internal_fields.symbols  = private_internal_fields
+dotnet_naming_rule.camel_case_for_private_internal_fields.style    = camel_case_underscore_style
+
+dotnet_naming_symbols.private_internal_fields.applicable_kinds = field
+dotnet_naming_symbols.private_internal_fields.applicable_accessibilities = private, internal
+
+dotnet_naming_style.camel_case_underscore_style.required_prefix = _
+dotnet_naming_style.camel_case_underscore_style.capitalization = camel_case 
+
+# Code style defaults
+dotnet_sort_system_directives_first = true
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = false
+
+# Expression-level preferences
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+
+# Expression-bodied members
+csharp_style_expression_bodied_methods = false:none
+csharp_style_expression_bodied_constructors = false:none
+csharp_style_expression_bodied_operators = false:none
+csharp_style_expression_bodied_properties = true:none
+csharp_style_expression_bodied_indexers = true:none
+csharp_style_expression_bodied_accessors = true:none
+
+# Pattern matching
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+
+# Null checking preferences
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = do_not_ignore
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# C++ Files
+[*.{cpp,h,in}]
+curly_bracket_next_line = true
+indent_brace_style = Allman
+
+# Xml project files
+[*.{csproj,vcxproj,vcxproj.filters,proj,nativeproj,locproj}]
+indent_size = 2
+
+# Xml build files
+[*.builds]
+indent_size = 2
+
+# Xml files
+[*.{xml,stylecop,resx,ruleset}]
+indent_size = 2
+
+# Xml config files
+[*.{props,targets,config,nuspec}]
+indent_size = 2
+
+# Shell scripts
+[*.sh]
+end_of_line = lf
+[*.{cmd, bat}]
+end_of_line = crlf

.gitignore

@@ -26,6 +26,7 @@ bld/
 
 # Visual Studio 2015/2017 cache/options directory
 .vs/
+.vscode/
 # Uncomment if you have tasks that create the project's static files in wwwroot
 #wwwroot/
 

Directory.Build.props

@@ -1,15 +1,25 @@
-<?xml version="1.0" encoding="utf-8"?>
 <Project>
-  <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" />
-  <Import Project="SystemResources.props"/>
+  <!-- Normalize $(TestWpfArcadeSdkPath) by appending a '\' to it if one is missing -->
+  <PropertyGroup Condition="'$(TestWpfArcadeSdkPath)'!=''">
+    <WpfArcadeSdkPath>$(TestWpfArcadeSdkPath)</WpfArcadeSdkPath>
+    <WpfArcadeSdkPath Condition="!$(WpfArcadeSdkPath.EndsWith('\'))">$(TestWpfArcadeSdkPath)\</WpfArcadeSdkPath>
+  </PropertyGroup>
 
-  <PropertyGroup Condition="'$(CopyrightNetFoundation)' != ''">
-    <Copyright>$(CopyrightNetFoundation)</Copyright>
-    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+  <PropertyGroup Condition="'$(TestWpfArcadeSdkPath)'=='' And Exists('$(MSBuildThisFileDirectory)eng\WpfArcadeSdk\')">
+    <WpfArcadeSdkPath>$(MSBuildThisFileDirectory)eng\WpfArcadeSdk\</WpfArcadeSdkPath>
   </PropertyGroup>
-
-  <PropertyGroup>
-    <PublishWindowsPdb>true</PublishWindowsPdb>
-    <DebugType>full</DebugType>
+  <!-- Select Sdk.props from test location or eng\WpfArcadeSdk\. If neither exists, then fall back to the use of one 
+      obtained using MSBuild's Sdk resolver -->
+  <PropertyGroup Condition="Exists('$(WpfArcadeSdkPath)')">
+    <WpfArcadeSdkProps>$(WpfArcadeSdkPath)Sdk\Sdk.props</WpfArcadeSdkProps>
+    <WpfArcadeSdkTargets>$(WpfArcadeSdkPath)Sdk\Sdk.targets</WpfArcadeSdkTargets>
   </PropertyGroup>
+
+
+  <Import Project="$(WpfArcadeSdkProps)"
+          Condition="Exists('$(WpfArcadeSdkProps)') And Exists('$(WpfArcadeSdkTargets)')"/>
+
+  <Import Sdk="Microsoft.DotNet.Arcade.Wpf.Sdk"
+          Project="Sdk.props"
+          Condition="!Exists('$(WpfArcadeSdkProps)') Or !Exists('$(WpfArcadeSdkTargets)')"/>
 </Project>

Directory.Build.targets

@@ -1,6 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
 <Project>
-  <Import Project="Sdk.targets" Sdk="Microsoft.DotNet.Arcade.Sdk" />
-  <Import Project="$(MSBuildThisFileDirectory)Packaging.targets" />
-  <Import Project="$(MSBuildThisFileDirectory)Publishing.targets" />
+
+  <Import Project="$(WpfArcadeSdkTargets)"
+          Condition="Exists('$(WpfArcadeSdkProps)') And Exists('$(WpfArcadeSdkTargets)')"/>
+
+  <Import Sdk="Microsoft.DotNet.Arcade.Wpf.Sdk"
+          Project="Sdk.targets"
+          Condition="!Exists('$(WpfArcadeSdkProps)') Or !Exists('$(WpfArcadeSdkTargets)')"/>
 </Project>

Documentation/packaging.md

@@ -0,0 +1,71 @@
+# Packaging
+
+Packaging is implemented in the following files:
+
+```
+ $(WpfArcadeSdkToolsDir)\Packaging.props
+ $(WpfArcadeSdkToolsDir)\Packaging.targets
+ $(RepoRoot)\packaging\**\*
+    │   
+    ├───Microsoft.DotNet.Arcade.Wpf.Sdk
+    │       Microsoft.DotNet.Arcade.Wpf.Sdk.ArchNeutral.csproj
+    │       
+    ├───Microsoft.DotNet.Wpf.DncEng
+    │       Microsoft.DotNet.Wpf.DncEng.ArchNeutral.csproj
+    │       Microsoft.DotNet.Wpf.DncEng.csproj
+    │       
+    └───Microsoft.DotNet.Wpf.GitHub
+            Microsoft.DotNet.Wpf.GitHub.ArchNeutral.csproj
+            Microsoft.DotNet.Wpf.GitHub.csproj
+
+```
+
+ - The `ArchNeutral` packages are built only during the `x86` (i.e., `AnyCPU`) build phase
+    - Normally, the `ArchNeutral` packages will contain a `runtime.json` file that incorporates the *Bait & Switch* technique for referencing RID-specific packages automatically. 
+    - `runtime.json` functionality is turned off when a packaging project requests so by setting `$(PlatformIndependentPackage)=true`.
+      - See [Improve documentation - bait and switch pattern, other #1282 ](https://github.com/NuGet/docs.microsoft.com-nuget/issues/1282)
+
+
+ - The packages that are not `ArchNeutral` are architecture-specific, and will produce packages containing the RID (`win-x86`, `win-x64`) as a prefix
+   - The arch-specific packages are produced in each of the build phases. 
+
+#### Package Names
+
+There are two packages produced out of this repo, a *transport* package and an *MsBuild Sdk* package:
+
+- `Microsoft.DotNet.Wpf.Github`
+  - This contains assemblies and corresponding reference binaries that are currently built out of this repo ([https://www.github.com/dotnet/wpf](https://www.github.com/dotnet/wpf)). 
+- `Microsoft.DotNet.Arcade.Wpf.Sdk`
+  - This is an *MsBuild Sdk*, and is and extension to [Microsoft.DotNet.Arcade.Sdk](https://www.github.com/dotnet/arcade).
+  - This Sdk contains all the build props, targets and scripts needed to build WPF. 
+  - Since WPF's build is split across two repos, we build this Sdk out of one repo, and consume it as an *MsBuild Sdk* in the other repo. 
+
+#### Opting into a package
+
+- An assembly opts-into a package in `$(WpfArcadeSdkToolsDir)\Packaging.props` by simply setting the `PackageName` property, for e.g., like this:
+
+    `<PackageName Condition="'$(MSBuildProjectName)'=='WpfGfx'">$(DncEngTransportPackageName)</PackageName>`
+
+In practice, this is not needed. *Shipping* assemblies are already enumerated in detail within `$(WpfArcadeSdkToolsDir)ShippingProjects.props`, and each one of them is marked for packaging correctly within `Packaging.props` based on its `$(RepoLocation)` value (possible values are `{Internal, External}`)
+
+- These package names that various assembly projects can opt to be packaged into are defined in `$(WpfArcadeSdkToolsDir)\Packaging.props`. The project names under `$(RepoRoot)\packaging\` must match these.
+
+#### How Packaging Works
+
+##### Preparing Package Assets (*`PreparePackageAssets`* target)
+
+- *`PreparePackageAssets`* target is defined in `$(WpfArcadeSdkToolsDir)Packaging.targets`
+- It runs after *`Build`*, and copies all project outputs, symbols, reference assemblies, satellite assemblies, and content files (defined in *`@(PackageContent)`* `ItemGroup`) to `$(ArtifactsPackagingDir)$(PackageName)\lib\$(TargetFrameworkOrRuntimeIdentifier)\` 
+- If `@(PackagingAssemblyContent)` is populated, then only those files from `$(OutDir)` would be copied and packaged further - and none others would be included.
+- At the end of this target, all files that need to be packed would have been laid out in the right folder hierarchy, and ready to be packed. 
+
+##### Populate the `@(Content)` itemgroup with custom lsit of package-assets (*`CreateContentFolder`* target)
+
+- *`CreateContentFolder`* is defined in `$(WpfArcadeSdkToolsDir)Packaging.targets`
+- It runs just before *`GenerateNuspec`* target, and populates `@(Content)` with files that were copied during *`PreparePackageAssets`*
+- This is consume by NuGet `PackTask` to create the package. 
+
+##### Create a Nuget Package 
+
+- The projects under `$(RepoRoot)\packaging` are the only ones with `$(IsPackable)=true`
+- The layout of the generated package is identical to the layout under `$(ArtifactsPackagindir)$(PackageName)\`

Documentation/solution-and-project-configurations.md

@@ -0,0 +1,53 @@
+# Solution and Project Configuration
+
+Solutions configurations are mapped to Project configurations in the following manner.
+
+<font face="consolas">
+    <table>
+     <tr>
+      <th>Solution</th>
+      <th>Managed Projects</th>
+      <th>Native Projects</th>
+     </tr>
+     <tr>
+      <td>Debug|AnyCPU</td>
+      <td>Debug|AnyCPU</td>
+      <td>Debug|<font color="red">Win32</font></td>
+     </tr>
+     <tr>
+      <td>Debug|x86</td>
+      <td>Debug|<font color="red">AnyCPU</font></td>
+      <td>Debug|<font color="blue">Win32</font></td>
+     </tr>
+     <tr>
+      <td>Debug|x64</td>
+      <td>Debug|x64</td>
+      <td>Debug|x64</td>
+     </tr>
+     <tr>
+      <td>Release|AnyCPU</td>
+      <td>Release|AnyCPU</td>
+      <td>Release|<font color="red">Win32</font></td>
+     </tr>
+     <tr>
+      <td>Release|x86</td>
+      <td>Release|<font color="red">AnyCPU</red></td>
+      <td>Release|<font color="blue">Win32</font></td>
+     </tr>
+     <tr>
+      <td>Release|x64</td>
+      <td>Release|x64</td>
+      <td>Release|x64</td>
+     </tr>
+    </table>
+</font>
+
+
+- `AnyCPU` **solution** configuration is intended for developer-builds only. 
+- Official build would *always* specify `x86` or `x64` solution configurations explicitly.
+- Native projects should map `AnyCPU` solution-configuration to `x86` project configuration
+- Managed projects should map `x86` solution-configuration to `AnyCPU` project configuration
+- Use Solution->Properties->Configuration view to ensure that the mapping between solution-configuration and project configuration is consistent for every possible configuration. 
+- Note that packaging projects under `nupkg` folder have only one (`AnyCPU`) configuration
+
+![](images/configurations.png)