Add --check-code-style utility command.

.gitignore

@@ -22,6 +22,7 @@ mods/*/*.mdb
 /*.pdb
 /*.mdb
 /*.exe
+thirdparty/StyleCop*
 
 # backup files by various editors
 *~
@@ -57,6 +58,7 @@ Lua-API.md
 
 # StyleCop
 *.Cache
+StyleCopViolations.xml
 
 # SublimeText
 *.sublime-project

INSTALL.md

@@ -38,6 +38,7 @@ Debian/Ubuntu
 
 * mono-dmcs
 * libmono-system-windows-forms4.0-cil
+* nuget
 * cli-common-dev (>= 2.10)
 * libfreetype6
 * libopenal1
@@ -50,6 +51,7 @@ openSUSE
 --------
 
 * mono-devel
+* nuget
 * openal
 * freetype2
 * SDL2
@@ -62,6 +64,7 @@ Gentoo
 
 * dev-lang/mono
 * dev-dotnet/libgdiplus
+* dev-dotnet/nuget
 * media-libs/freetype:2
 * media-libs/libsdl2
 * media-libs/openal

Makefile

@@ -105,7 +105,7 @@ mod_common_SRCS := $(shell find OpenRA.Mods.Common/ -iname '*.cs')
 mod_common_TARGET = mods/common/OpenRA.Mods.Common.dll
 mod_common_KIND = library
 mod_common_DEPS = $(game_TARGET)
-mod_common_LIBS = $(COMMON_LIBS) $(STD_MOD_LIBS)
+mod_common_LIBS = $(COMMON_LIBS) $(STD_MOD_LIBS) thirdparty/StyleCop.dll thirdparty/StyleCop.CSharp.dll thirdparty/StyleCop.CSharp.Rules.dll
 PROGRAMS += mod_common
 mod_common: $(mod_common_TARGET)
 
@@ -264,6 +264,7 @@ distclean: clean
 dependencies: cli-dependencies native-dependencies
 
 cli-dependencies:
+	cd thirdparty && ./fetch-thirdparty-deps.sh && cd ..
 	@ $(CP_R) thirdparty/*.dll .
 	@ $(CP_R) thirdparty/*.dll.config .
 

OpenRA.Mods.Common/OpenRA.Mods.Common.csproj

@@ -31,14 +31,22 @@
     </CustomCommands>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Eluant, Version=1.0.5229.27703, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\thirdparty\Eluant.dll</HintPath>
-      <Private>False</Private>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Core" />
+    <Reference Include="Eluant">
+      <HintPath>..\thirdparty\Eluant.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="StyleCop.CSharp.Rules">
+      <HintPath>..\thirdparty\StyleCop.CSharp.Rules.dll</HintPath>
+    </Reference>
+    <Reference Include="StyleCop.CSharp">
+      <HintPath>..\thirdparty\StyleCop.CSharp.dll</HintPath>
+    </Reference>
+    <Reference Include="StyleCop">
+      <HintPath>..\thirdparty\StyleCop.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.Game\OpenRA.Game.csproj">
@@ -244,6 +252,7 @@
     <Compile Include="LoadScreens\LogoStripeLoadScreen.cs" />
     <Compile Include="LoadScreens\BlankLoadScreen.cs" />
     <Compile Include="UtilityCommands\CheckYaml.cs" />
+    <Compile Include="UtilityCommands\CheckCodeStyle.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>

OpenRA.Mods.Common/UtilityCommands/CheckCodeStyle.cs

@@ -0,0 +1,56 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using OpenRA.FileSystem;
+using OpenRA.Traits;
+using StyleCop;
+
+namespace OpenRA.Mods.Common.UtilityCommands
+{
+	class CheckCodeStyle : IUtilityCommand
+	{
+		public string Name { get { return "--check-code-style"; } }
+		int violationCount;
+
+		[Desc("DIRECTORY", "Check the *.cs source code files in a directory for code style violations.")]
+		public void Run(ModData modData, string[] args)
+		{
+			var projectPath = Path.GetFullPath(args[1]);
+
+			var console = new StyleCopConsole(null, false, null, null, true);
+			var project = new CodeProject(0, projectPath, new Configuration(null));
+			foreach (var filePath in Directory.GetFiles(projectPath, "*.cs", SearchOption.AllDirectories))
+				console.Core.Environment.AddSourceCode(project, filePath, null);
+
+			console.OutputGenerated += OnOutputGenerated;
+			console.ViolationEncountered += OnViolationEncountered;
+			console.Start(new[] { project }, true);
+
+			if (violationCount > 0)
+				Environment.Exit(1);
+		}
+
+		void OnOutputGenerated(object sender, OutputEventArgs e)
+		{
+			Console.WriteLine(e.Output);
+		}
+
+		void OnViolationEncountered(object sender, ViolationEventArgs e)
+		{
+			violationCount++;
+			Console.WriteLine("{0}:L{1}: [{2}] {3}", e.SourceCode.Path, e.LineNumber, e.Violation.Rule.CheckId, e.Message);
+		}
+	}
+}

make.ps1

@@ -107,8 +107,11 @@ elseif ($command -eq "version")
 }
 elseif ($command -eq "dependencies")
 {
-	cp thirdparty/*.dll .
-	cp thirdparty/windows/*.dll .
+	cd thirdparty
+	./fetch-thirdparty-deps.ps1
+	cp *.dll ..
+	cp windows/*.dll ..
+	cd ..
 	echo "Dependencies copied."
 }
 elseif ($command -eq "test")

thirdparty/fetch-thirdparty-deps.ps1

@@ -0,0 +1,12 @@
+if (!(Test-Path "nuget.exe"))
+{
+	echo "Fetching NuGet."
+	Invoke-WebRequest "http://nuget.org/nuget.exe" -OutFile "nuget.exe"
+}
+if (!(Test-Path "StyleCop.dll"))
+{
+	echo "Fetching StyleCop files from NuGet."
+	./nuget.exe install StyleCop.MSBuild -Version 4.7.49.0
+	cp StyleCop.MSBuild.4.7.49.0/tools/StyleCop*.dll .
+	rmdir StyleCop.MSBuild.4.7.49.0 -Recurse
+}

thirdparty/fetch-thirdparty-deps.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+if [ ! -f StyleCop.dll ]; then
+	echo "Fetching StyleCop files from nuget"
+	nuget install StyleCop.MSBuild -Version 4.7.49.0
+	cp ./StyleCop.MSBuild.4.7.49.0/tools/StyleCop*.dll .
+	rm -rf StyleCop.MSBuild.4.7.49.0
+fi