<?xml version="1.0" encoding="utf-8"?>

<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

<PropertyGroup>

<SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>

<!-- Enable the restore command to run before builds -->

<RestorePackages Condition=" '$(RestorePackages)' == '' ">false</RestorePackages>

<!-- Property that enables building a package from a project -->

<BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>

<!-- Determines if package restore consent is required to restore packages -->

<RequireRestoreConsent Condition=" '$(RequireRestoreConsent)' != 'false' ">true</RequireRestoreConsent>

<!-- Download NuGet.exe if it does not already exist -->

<DownloadNuGetExe Condition=" '$(DownloadNuGetExe)' == '' ">false</DownloadNuGetExe>

</PropertyGroup>

<ItemGroup Condition=" '$(PackageSources)' == '' ">

<!-- Package sources used to restore packages. By default, registered sources under %APPDATA%\NuGet\NuGet.Config will be used -->

<!-- The official NuGet package source (https://www.nuget.org/api/v2/) will be excluded if package sources are specified and it does not appear in the list -->

<!--

</ItemGroup>

<PropertyGroup Condition=" '$(OS)' == 'Windows_NT'">

<!-- Windows specific commands -->

<NuGetToolsPath>$([System.IO.Path]::Combine($(SolutionDir), ".nuget"))</NuGetToolsPath>

<PackagesConfig>$([System.IO.Path]::Combine($(ProjectDir), "packages.config"))</PackagesConfig>

</PropertyGroup>

<PropertyGroup Condition=" '$(OS)' != 'Windows_NT'">

<!-- We need to launch nuget.exe with the mono command if we're not on windows -->

<NuGetToolsPath>$(SolutionDir).nuget</NuGetToolsPath>

<PackagesConfig>packages.config</PackagesConfig>

</PropertyGroup>

<PropertyGroup>

<!-- NuGet command -->

<NuGetExePath Condition=" '$(NuGetExePath)' == '' ">$(NuGetToolsPath)\NuGet.exe</NuGetExePath>

<PackageSources Condition=" $(PackageSources) == '' ">@(PackageSource)</PackageSources>

<NuGetCommand Condition=" '$(OS)' == 'Windows_NT'">"$(NuGetExePath)"</NuGetCommand>

<NuGetCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 $(NuGetExePath)</NuGetCommand>

<PackageOutputDir Condition="$(PackageOutputDir) == ''">$(TargetDir.Trim('\\'))</PackageOutputDir>

<RequireConsentSwitch Condition=" $(RequireRestoreConsent) == 'true' ">-RequireConsent</RequireConsentSwitch>

<NonInteractiveSwitch Condition=" '$(VisualStudioVersion)' != '' AND '$(OS)' == 'Windows_NT' ">-NonInteractive</NonInteractiveSwitch>

<PaddedSolutionDir Condition=" '$(OS)' == 'Windows_NT'">"$(SolutionDir) "</PaddedSolutionDir>

<PaddedSolutionDir Condition=" '$(OS)' != 'Windows_NT' ">"$(SolutionDir)"</PaddedSolutionDir>

<!-- Commands -->

<RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)" $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir)</RestoreCommand>

<BuildCommand>$(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols</BuildCommand>

<!-- We need to ensure packages are restored prior to assembly resolve -->

<BuildDependsOn Condition="$(RestorePackages) == 'true'">

RestorePackages;

$(BuildDependsOn);

</BuildDependsOn>

<!-- Make the build depend on restore packages -->

<BuildDependsOn Condition="$(BuildPackage) == 'true'">

$(BuildDependsOn);

BuildPackage;

</BuildDependsOn>

</PropertyGroup>

<Target Name="CheckPrerequisites">

<!-- Raise an error if we're unable to locate nuget.exe -->

<Error Condition="'$(DownloadNuGetExe)' != 'true' AND !Exists('$(NuGetExePath)')" Text="Unable to locate '$(NuGetExePath)'" />

<!--

<MsBuild Targets="_DownloadNuGet" Projects="$(MSBuildThisFileFullPath)" Properties="Configuration=NOT_IMPORTANT;DownloadNuGetExe=$(DownloadNuGetExe)" />

</Target>

<Target Name="_DownloadNuGet">

<DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" '$(DownloadNuGetExe)' == 'true' AND !Exists('$(NuGetExePath)')" />

</Target>

<Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">

<Exec Command="$(RestoreCommand)"

Condition="'$(OS)' != 'Windows_NT' And Exists('$(PackagesConfig)')" />

<Exec Command="$(RestoreCommand)"

LogStandardErrorAsError="true"

Condition="'$(OS)' == 'Windows_NT' And Exists('$(PackagesConfig)')" />

</Target>

<Target Name="BuildPackage" DependsOnTargets="CheckPrerequisites">

<Exec Command="$(BuildCommand)"

Condition=" '$(OS)' != 'Windows_NT' " />

<Exec Command="$(BuildCommand)"

LogStandardErrorAsError="true"

Condition=" '$(OS)' == 'Windows_NT' " />

</Target>

<UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">

<ParameterGroup>

<OutputFilename ParameterType="System.String" Required="true" />

</ParameterGroup>

<Task>

<Reference Include="System.Core" />

<Using Namespace="System" />

<Using Namespace="System.IO" />

<Using Namespace="System.Net" />

<Using Namespace="Microsoft.Build.Framework" />

<Using Namespace="Microsoft.Build.Utilities" />

<Code Type="Fragment" Language="cs">

<![CDATA[

</Code>

</Task>

</UsingTask>

</Project>