Add VCS Info To AssemblyTitle for dotnet core sdk (.svn/.git only)

VCSAssemblyTitleRewrite.targets

<Project>
  <!-- MSBuildRuntimeType: cond check for omnisharp-vscode support problem -->
  <Target Condition=" '$(OS)' == 'Windows_NT' AND '$(MSBuildRuntimeType)' == 'Core' " Name="RewriteAssemblyTitle" BeforeTargets="PrepareForBuild">
    <PropertyGroup>
      <TimeText>UTC $([System.DateTime]::UtcNow.ToString('yyyy/MM/dd HH:mm:ss'))</TimeText>
    </PropertyGroup>

    <FindVCSInfoTarget Condition=" '$(VCSInfoTarget)' == '' OR !EXISTS( $(VCSInfoTarget) ) " CurrentDirName="$(ProjectDir)">
      <Output TaskParameter="DirectoryInParent" PropertyName="VCSInfoTarget" />
    </FindVCSInfoTarget>

    <PropertyGroup Condition="Exists( $(VCSInfoTarget) ) AND $(VCSInfoTarget.EndsWith('.svn') )">
      <VCS>Svn</VCS>
      <TSVNRevExe>C:\Program Files (x86)\TortoiseSVN\bin\subwcrev.exe</TSVNRevExe>
      <TSVNRevExe Condition=" !Exists( $(TSVNRevExe) ) ">C:\Program Files\TortoiseSVN\bin\subwcrev.exe</TSVNRevExe>
      <VCSCommand Condition=" Exists( $(TSVNRevExe) ) ">$(TSVNRevExe)</VCSCommand>
      <VCSArguments>"$(ProjectDir.TrimEnd('\'))"</VCSArguments>
    </PropertyGroup>

    <PropertyGroup Condition="Exists( $(VCSInfoTarget) ) AND $(VCSInfoTarget.EndsWith('.git') )">
      <VCS>Git</VCS>
      <GitExe>C:\Program Files (x86)\Git\bin\git.exe</GitExe>
      <GitExe Condition=" !Exists( $(GitExe) ) ">C:\Program Files\Git\bin\git.exe</GitExe>
      <VCSCommand Condition=" Exists( $(GitExe) ) ">$(GitExe)</VCSCommand>
      <VCSArguments>--git-dir="$(VCSInfoTarget)" rev-parse --short HEAD</VCSArguments>
      <CapturePattern><![CDATA[(?<revision>\\w+)]]></CapturePattern>
    </PropertyGroup>

    <Message Text="Read VCS Revision For VCSInfoTarget: '$(VCSInfoTarget)'" Importance="high"/>

    <Exec Condition=" '$(VCSCommand)' != '' " ConsoleToMSBuild="true" StandardOutputImportance="Low" Command="&quot;$(VCSCommand)&quot; $(VCSArguments)">
      <Output TaskParameter="ConsoleOutput" PropertyName="RawRevision" />
    </Exec>

    <Exec ConsoleToMSBuild="true" StandardOutputImportance="Low" Command="ECHO %USERNAME% on %COMPUTERNAME%">
      <Output TaskParameter="ConsoleOutput" PropertyName="UserName" />
    </Exec>

    <ParseSubwcrev Condition=" '$(VCS)' == 'Svn' AND '$(RawRevision)' != '' " Stdout="$(RawRevision)">
      <Output TaskParameter="Result" PropertyName="Revision" />
    </ParseSubwcrev>

    <CreateProperty Condition=" '$(VCS)' == 'Git' AND '$(RawRevision)' != '' " Value="$([System.Text.RegularExpressions.Regex]::Replace($(RawRevision), $(CapturePattern), '${revision}'))">
      <Output TaskParameter="Value" PropertyName="Revision" />
    </CreateProperty>

    <CreateProperty Condition=" '$(Revision)' == '' " Value="$(Configuration) Build at $(TimeText) by $(UserName)">
      <Output TaskParameter="Value" PropertyName="AssemblyTitle" />
    </CreateProperty>

    <CreateProperty Condition=" '$(Revision)' != '' " Value=" $(VCS) $(Revision) $(Configuration) build at $(TimeText) by $(UserName)">
      <Output TaskParameter="Value" PropertyName="AssemblyTitle" />
    </CreateProperty>

    <Message Text="Rewrite AssemblyTitle: '$(AssemblyTitle)'" Importance="high"/>
  </Target>

  <UsingTask
      TaskName="FindVCSInfoTarget"
      TaskFactory="RoslynCodeTaskFactory"
      AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
    <ParameterGroup>
      <CurrentDirName ParameterType="System.String" Required="true" />
      <DirectoryInParent ParameterType="System.String" Output="true" />
    </ParameterGroup>
    <Task>
      <Using Namespace="System" />
      <Using Namespace="System.IO" />
      <Code Type="Fragment" Language="cs"><![CDATA[
while (true)
{
    var gitPath = Path.Combine(CurrentDirName, ".git");
    if (Directory.Exists(gitPath))
    {
        DirectoryInParent = gitPath;
        break;
    }
    var svnPath = Path.Combine(CurrentDirName, ".svn");
    if (Directory.Exists(svnPath))
    {
        DirectoryInParent = svnPath;
        break;
    }
    if (CurrentDirName == Directory.GetDirectoryRoot(CurrentDirName))
    {
        DirectoryInParent = string.Empty;
        break;
    }
    CurrentDirName = Directory.GetParent(CurrentDirName).FullName;
}
      ]]></Code>
    </Task>
  </UsingTask>

  <UsingTask
      TaskName="ParseSubwcrev"
      TaskFactory="RoslynCodeTaskFactory"
      AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
    <ParameterGroup>
      <Stdout ParameterType="System.String" Required="true" />
      <Result ParameterType="System.String" Output="true" />
    </ParameterGroup>
    <Task>
      <Using Namespace="System" />
      <Using Namespace="System.Text.RegularExpressions" />
      <Code Type="Fragment" Language="cs"><![CDATA[
var pattern = @".+Last\scommitted\sat\srevision\s(?<revision>\d+).*";
var result = Regex.Replace(Stdout, pattern, "${revision}", RegexOptions.Singleline);
if (Stdout.Contains("Local modifications found")) result += "M";
if (Stdout.Contains("Unversioned items found")) result += "U";
Result = result;
      ]]></Code>
    </Task>
</UsingTask>

</Project>