Licensing.props

<Project ToolsVersion="15.0">

  <PropertyGroup>
    <!--<PackageLicenseUrl>https://github.com/mwpowellhtx/Kingdom.OrTools/blob/master/LICENSE</PackageLicenseUrl>-->
  </PropertyGroup>

  <!-- This is a kluge workaround to a failure on Microsoft's part to properly execute on the licensing migration path.
   This does package the LICENSE file, but it also leaves a `deprecateLicenseUrl´ artifact in the package `nuspec´ file. -->

  <!-- ReSharper disable UnknownProperty -->
  <PropertyGroup>
    <_LicenseFileDirectory>..\..\</_LicenseFileDirectory>
    <_DesiredLicenseFileName>LICENSE.</_DesiredLicenseFileName>
    <_InternalLicenseFileName>LICENSE.txt</_InternalLicenseFileName>
    <_DesiredFilePath>$(_LicenseFileDirectory)$(_DesiredLicenseFileName)</_DesiredFilePath>
    <_LicenseFilePath>$(_LicenseFileDirectory)$(_InternalLicenseFileName)</_LicenseFilePath>
  </PropertyGroup>
  <!-- ReSharper restore UnknownProperty -->

  <!-- TODO: TBD: specify one or the other, the LICENSE file is preferred, we think. -->
  <!-- ReSharper disable UnknownProperty -->
  <PropertyGroup>
    <PackageLicenseFile>$(_InternalLicenseFileName)</PackageLicenseFile>
    <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
  </PropertyGroup>
  <!-- ReSharper restore UnknownProperty -->

  <PropertyGroup>
    <!--<PackageLicenseExpression Condition="!Exists('$(_LicenseFilePath)')">GPL-3.0-only</PackageLicenseExpression>-->
  </PropertyGroup>

  <!-- ReSharper disable UnknownProperty -->
  <ItemGroup>
    <None Include="$(_LicenseFilePath)" Pack="true" PackagePath="$(_InternalLicenseFileName)">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
  </ItemGroup>
  <!-- ReSharper restore UnknownProperty -->

  <!-- ReSharper disable UnknownProperty -->
  <Target Name="NotifyExistingLicenseFile" BeforeTargets="BeforeBuild" Condition="Exists('$(_LicenseFilePath)')">
    <Message Text="License file `$(_LicenseFilePath)´ already exists, bypassing copy operation." Importance="high" />
  </Target>

  <Target Name="CopyLicenseFileForPackagingPurposes" BeforeTargets="BeforeBuild" Condition="!Exists('$(_LicenseFilePath)')">
    <Message Text="Copying license file `$(_DesiredFilePath)´ to `$(_LicenseFilePath)´." Importance="high" />
    <Copy SourceFiles="$(_DesiredFilePath)" DestinationFiles="$(_LicenseFilePath)" />
  </Target>
  <!-- ReSharper restore UnknownProperty -->

</Project>