VSO NuGet CI

build.proj

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="UpdateVersion" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   
    <Import Project="$(MSBuildProjectDirectory)\Build.tasks" />

    <!-- Setup configuration variables -->
    <PropertyGroup>
      <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)..\</SolutionDir>
        <Configuration Condition="'$(OS)' == 'Windows_NT' And '$(Configuration)' == ''">Debug</Configuration>
        <ConfigFolderPath>$(Configuration)</ConfigFolderPath>
    </PropertyGroup>


    <PropertyGroup>
      <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
        <RootDir>$(MSBuildProjectDirectory)\..</RootDir>      
    </PropertyGroup>


   
    <Target Name="RestorePackages">
        <ItemGroup>
            <NuGetSourcesList Include="$(NUGET_BUILD_FEEDS)" />
        </ItemGroup>

        <PropertyGroup>
            <NuGetExeDir>$(RootDir)\.nuget</NuGetExeDir>
            <NuGetExePath>$(NuGetExeDir)\nuget.exe</NuGetExePath>
            <NuGetExeSources>@(NuGetSourcesList -> '-source %(Identity)', ' ')</NuGetExeSources>           
        </PropertyGroup>

        <MakeDir Directories="$(NuGetExeDir)" Condition="!Exists('$(NuGetExeDir)')" />
        <Message Text="Restoring packages ... " Importance="high" />
        <DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" !Exists('$(NuGetExePath)')" />
              

    </Target>


    <Target Name="UpdateVersion" DependsOnTargets="RestorePackages">
    
        <PropertyGroup>                 
          <Version>$(GITVERSION_MAJOR).$(GITVERSION_MINOR).$(GITVERSION_COMMITSSINCELASTVERSION)</Version>
        </PropertyGroup> 
                
        <ItemGroup>
          <RegexTransform Include="$(RootDir)\MyApp\*.appxmanifest">
              <Find><![CDATA[ Version="\d+\.\d+\.\d+\.\d+"]]></Find>
              <ReplaceWith><![CDATA[ Version="$(Version).0"]]></ReplaceWith>
          </RegexTransform>
          <!--<RegexTransform Include="$(RootDir)\**\*.nuspec">
              <Find><![CDATA[<version>\d+\.\d+\.\d+\.\d+</version>]]></Find>
              <ReplaceWith><![CDATA[<version>$(PackageVersion)</version>]]></ReplaceWith>
          </RegexTransform> -->
        </ItemGroup>
    
        <RegexTransform Items="@(RegexTransform)" />
        
        <Message Text="Assm: Ver $(Version)" />
    </Target>


   
</Project>

build.tasks

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Go" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

		<PropertyGroup>
			<RootDir>$(MSBuildStartupDirectory)</RootDir>
		<CodeTaskFactoryDll Condition="'$(MSBuildToolsVersion)' != '14'">$(MSBuildToolsPath)\Microsoft.Build.Tasks.v$(MSBuildToolsVersion).dll</CodeTaskFactoryDll>
		<CodeTaskFactoryDll Condition="'$(MSBuildToolsVersion)' == '14'">$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll</CodeTaskFactoryDll>
		</PropertyGroup>
		
		<UsingTask TaskName="RegexTransform" TaskFactory="CodeTaskFactory" AssemblyFile="$(CodeTaskFactoryDll)">
				<ParameterGroup>
						<Items ParameterType="Microsoft.Build.Framework.ITaskItem[]" />
				</ParameterGroup>
				<Task>
						<Using Namespace="System.IO" />
						<Using Namespace="System.Text.RegularExpressions" />
						<Using Namespace="Microsoft.Build.Framework" />
						<Code Type="Fragment" Language="cs">
								<![CDATA[
						foreach(ITaskItem item in Items) {
							string fileName = item.GetMetadata("FullPath");
							string find = item.GetMetadata("Find");
							string replaceWith = item.GetMetadata("ReplaceWith");
							
							if(!File.Exists(fileName)) {
								Log.LogError(null, null, null, null, 0, 0, 0, 0, String.Format("Could not find version file: {0}", fileName), new object[0]);
							}
							string content = File.ReadAllText(fileName);
							File.WriteAllText(
								fileName,
								Regex.Replace(
									content,
									find,
									replaceWith
								)
							);
						}
					]]>
						</Code>
				</Task>
		</UsingTask> 	

	<!-- This works for msbuild 12 -->
		<UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(CodeTaskFactoryDll)" >	
			 <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[
							 try {
									 OutputFilename = Path.GetFullPath(OutputFilename);

									 Log.LogMessage("Downloading latest version of NuGet.exe...");
									 WebClient webClient = new WebClient();
									 webClient.DownloadFile("https://dist.nuget.org/win-x86-commandline/latest/nuget.exe", OutputFilename);

									 return true;
							 }
							 catch (Exception ex) {
									 Log.LogErrorFromException(ex);
									 return false;
							 }
					 ]]>
					 </Code>
			 </Task>
		</UsingTask>

		<Target Name="DownloadNuGetExe">
				<PropertyGroup>
						<NuGetExeDir>$(MsBuildThisFileDirectory)..\.nuget</NuGetExeDir>
						<NuGetExePath>$(NuGetExeDir)\nuget.exe</NuGetExePath>
				</PropertyGroup>
				<MakeDir Directories="$(NuGetExeDir)" Condition="!Exists('$(NuGetExeDir)')" />
				<Message Text="Restoring packages ... " Importance="high" />
				<DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" !Exists('$(NuGetExePath)')" />
		</Target>
</Project>