RunStyleCop.proj

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="StyleCop" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
	<UsingTask AssemblyFile="$(MSBuildExtensionsPath)\..\StyleCop 4.7\StyleCop.dll" TaskName="StyleCopTask"/>

	<ItemGroup>
		<_ProjectFile
			Include=".\**\*.csproj"
			Exclude="packages\**\*.csproj"
		>
			<!-- Collect all StyleCop results in a single folder -->
			<ResultsFile>$(MSBuildProjectDirectory)\%(Filename).StyleCopViolations.xml</ResultsFile>
		</_ProjectFile>
	</ItemGroup>

	<!-- Runs once for each project file discovered by the _ProjectFile item group -->
	<Target Name="StyleCop" Returns="%(_ProjectFile.Identity)">
		<ItemGroup>
			<_SourceFile Remove="@(_SourceFile)" />
		</ItemGroup>

		<!-- Clean up existing results file, if necessary. -->
		<PropertyGroup>
			<_ResultsFile>%(_ProjectFile.ResultsFile)</_ResultsFile>
		</PropertyGroup>
		<Delete Files="$(_ResultsFile)" Condition="Exists('$(_ResultsFile)')" />

		<!-- This target gets us all the source files in a C# project -->
		<MSBuild Projects="@(_ProjectFile)" Targets="SourceFilesProjectOutputGroup" Properties="Configuration=Release;Platform=AnyCPU">
			<Output
				TaskParameter="TargetOutputs"
				ItemName="_SourceFile" />
		</MSBuild>

		<Message
			Importance="high"
			Text="Excluding '%(_SourceFile.Identity)' from StyleCop analysis..."
			Condition=" '%(_SourceFile.ExcludeFromStyleCop)' == 'true' "
		/>

		<ItemGroup>
			<_SourceFile
				Remove="@(_SourceFile)"
				Condition=" '%(_SourceFile.ExcludeFromStyleCop)' == 'true' "
			/>
		</ItemGroup>

		<Message
			Importance="normal"
			Text="Running StyleCop for project '@(_ProjectFile)'..."
		/>

		<StyleCopTask
			ProjectFullPath="@(_ProjectFile)"
			SourceFiles="@(_SourceFile)"
			ForceFullAnalysis="true"
			CacheResults="false"
			OutputFile="$(_ResultsFile)"
		/>
	</Target>
</Project>