Add --check-code-style utility command.

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);
+		}
+	}
+}