Infra for regeneration of third-party-notices file (dotnet#60091)

* Infra for regeneration of third-party-notices file

* Update eng/regenerate-third-party-notices.proj

Co-authored-by: Davis Goodin <dagood@users.noreply.github.com>

* Addressing PR comments

* Updated copyright in all .cs files

* Update dotnet/liner repo name

* Add dotnet/emsdk to the list

Co-authored-by: Davis Goodin <dagood@users.noreply.github.com>

eng/Subsets.props

@@ -161,6 +161,7 @@
     <!-- Utility -->
     <SubsetName Include="publish" OnDemand="true" Description="Generate asset manifests and prepare to publish to BAR." />
     <SubsetName Include="RegenerateDownloadTable" OnDemand="true" Description="Regenerates the nightly build download table" />
+    <SubsetName Include="RegenerateThirdPartyNotices" OnDemand="true" Description="Regenerates the THIRD-PARTY-NOTICES.TXT file based on other repos' TPN files." />
 
   </ItemGroup>
 
@@ -408,6 +409,10 @@
     <ProjectToBuild Include="$(RepositoryEngineeringDir)regenerate-download-table.proj" Pack="true" />
   </ItemGroup>
 
+  <ItemGroup Condition="$(_subset.Contains('regeneratethirdpartynotices'))">
+    <ProjectToBuild Include="$(RepositoryEngineeringDir)regenerate-third-party-notices.proj" Pack="false" BuildInParallel="false" />
+  </ItemGroup>
+
   <!-- Set default configurations. -->
   <ItemGroup>
     <ProjectToBuild Update="@(ProjectToBuild)">

eng/regenerate-third-party-notices.proj

@@ -0,0 +1,52 @@
+<Project Sdk="Microsoft.Build.NoTargets">
+
+  <UsingTask TaskName="RegenerateThirdPartyNotices" AssemblyFile="$(InstallerTasksAssemblyPath)" />
+
+  <Target Name="RegenerateThirdPartyNotices" AfterTargets="Build">
+    <PropertyGroup>
+      <TpnFile>$(InstallerProjectRoot)pkg\THIRD-PARTY-NOTICES.TXT</TpnFile>
+    </PropertyGroup>
+
+    <!--
+      Repo configuration. Upstreams, but also more: the TPN in dotnet/runtime serves many repos outside
+      its graph, because dotnet/runtime produces the installer that ends up placing the single TPN file
+      in the dotnet home directory.
+    -->
+    <ItemGroup>
+      <TpnRepo Include="dotnet/runtime" />
+      <TpnRepo Include="dotnet/aspnetcore" />
+      <TpnRepo Include="dotnet/installer" />
+      <TpnRepo Include="dotnet/roslyn-analyzers" />
+      <TpnRepo Include="dotnet/templating" />
+      <TpnRepo Include="dotnet/winforms" />
+      <TpnRepo Include="dotnet/wpf" />
+
+      <!--
+        Additional repos that should be included but don't have any third-party-notices files:
+          dotnet/efcore
+          dotnet/emsdk
+          dotnet/extensions
+          dotnet/icu
+          dotnet/sdk
+          dotnet/windowsdesktop
+          dotnet/linker
+      -->
+
+      <TpnRepo Condition="'%(TpnRepo.Branch)' == ''" Branch="main" />
+
+      <PotentialTpnPath Include="THIRD-PARTY-NOTICES.TXT" />
+      <PotentialTpnPath Include="THIRD-PARTY-NOTICES.txt" />
+      <PotentialTpnPath Include="THIRD-PARTY-NOTICES" />
+      <PotentialTpnPath Include="THIRDPARTYNOTICES.TXT" />
+      <PotentialTpnPath Include="THIRDPARTYNOTICES.txt" />
+    </ItemGroup>
+
+    <RegenerateThirdPartyNotices
+      TpnFile="$(TpnFile)"
+      PotentialTpnPaths="@(PotentialTpnPath)"
+      TpnRepos="@(TpnRepo)" />
+
+    <Message Text="$(MSBuildProjectName) -> $(TpnFile)" Importance="High" />
+  </Target>
+
+</Project>

src/installer/pkg/THIRD-PARTY-NOTICES.TXT

@@ -1305,3 +1305,198 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
+License for fastmod (https://github.com/lemire/fastmod) and ibm-fpgen (https://github.com/nigeltao/parse-number-fxx-test-data)
+--------------------------------------
+
+   Copyright 2018 Daniel Lemire
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+License notice for Angular v8.0
+--------------------------------------------
+The MIT License (MIT)
+=====================
+
+Copyright (c) 2010-2019 Google LLC. http://angular.io/license
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+License notice for corefx
+
+License notice for JavaScript queues
+-------------------------------------
+
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+
+License notice for Newtonsoft.Json
+===================================
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+
+License notice for NuGet.Client
+-------------------------------
+
+In reference to: https://github.com/dotnet/templating/blob/main/build/nuget.exe
+
+https://github.com/NuGet/NuGet.Client/blob/dev/LICENSE.txt
+
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+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+these files except in compliance with the License. You may obtain a copy of the
+License at
+
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+
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+CONDITIONS OF ANY KIND, either express or implied. See the License for the
+specific language governing permissions and limitations under the License.
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+License notice for Roslyn Clr Heap Allocation Analyzer
+-------------------------------------
+
+https://github.com/Microsoft/RoslynClrHeapAllocationAnalyzer
+
+Copyright (c) 2018 Microsoft Corporation
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at 
+
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+
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
+
+License notice for StyleCop Analyzers
+-------------------------------------
+
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+
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+
+All rights reserved.
+
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+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+------------------------------------------------
+
+The MIT License (MIT)
+
+Copyright (c) .NET Foundation and Contributors
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
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+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
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+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

src/tasks/installer.tasks/StaticFileRegeneration/EnumerableExtensions.cs

@@ -0,0 +1,18 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Microsoft.DotNet.Build.Tasks
+{
+    internal static class EnumerableExtensions
+    {
+        public static IEnumerable<T> NullAsEmpty<T>(this IEnumerable<T> source)
+        {
+            return source ?? Enumerable.Empty<T>();
+        }
+    }
+}