Add git support

Author: pdelvo

StyleCop.Analyzers.Status.Generator/Program.cs

@@ -1,6 +1,8 @@
 namespace StyleCop.Analyzers.Status.Generator
 {
     using System;
+    using System.IO;
+    using LibGit2Sharp;
     using Newtonsoft.Json;
 
     /// <summary>
@@ -22,7 +24,22 @@ internal static void Main(string[] args)
 
             SolutionReader reader = SolutionReader.CreateAsync(args[0]).Result;
 
-            Console.WriteLine(JsonConvert.SerializeObject(reader.GetDiagnosticsAsync().Result));
+            var diagnostics = reader.GetDiagnosticsAsync().Result;
+
+            string commitId;
+
+            using (Repository repository = new Repository(Path.GetDirectoryName(args[0])))
+            {
+                commitId = repository.Head.Tip.Sha;
+            }
+
+            var output = new
+            {
+                diagnostics,
+                commitId
+            };
+
+            Console.WriteLine(JsonConvert.SerializeObject(output));
         }
     }
 }

StyleCop.Analyzers.Status.Generator/StyleCop.Analyzers.Status.Generator.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\LibGit2Sharp.0.21.0.176\build\net40\LibGit2Sharp.props" Condition="Exists('..\packages\LibGit2Sharp.0.21.0.176\build\net40\LibGit2Sharp.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,6 +12,8 @@
     <AssemblyName>StyleCop.Analyzers.Status.Generator</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -33,6 +36,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="LibGit2Sharp, Version=0.21.0.176, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\LibGit2Sharp.0.21.0.176\lib\net40\LibGit2Sharp.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Microsoft.CodeAnalysis, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.CodeAnalysis.Common.1.0.0-rc2\lib\net45\Microsoft.CodeAnalysis.dll</HintPath>
       <Private>True</Private>
@@ -118,7 +125,9 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
-    <None Include="packages.config" />
+    <None Include="packages.config">
+      <SubType>Designer</SubType>
+    </None>
     <None Include="Rules.ruleset" />
   </ItemGroup>
   <ItemGroup>
@@ -127,6 +136,12 @@
     <Analyzer Include="..\packages\StyleCop.Analyzers.1.0.0-alpha007\tools\analyzers\C#\StyleCop.Analyzers.dll" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\LibGit2Sharp.0.21.0.176\build\net40\LibGit2Sharp.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\LibGit2Sharp.0.21.0.176\build\net40\LibGit2Sharp.props'))" />
+  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

StyleCop.Analyzers.Status.Generator/packages.config

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="LibGit2Sharp" version="0.21.0.176" targetFramework="net45" userInstalled="true" />
   <package id="Microsoft.CodeAnalysis.Analyzers" version="1.0.0-rc2" targetFramework="net45" userInstalled="true" />
   <package id="Microsoft.CodeAnalysis.Common" version="1.0.0-rc2" targetFramework="net45" userInstalled="true" />
   <package id="Microsoft.CodeAnalysis.CSharp" version="1.0.0-rc2" targetFramework="net45" userInstalled="true" />