Fix #789

OpenRA.Game/Platform.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Diagnostics;
+using OpenRA.FileFormats;
+
+namespace OpenRA
+{
+	enum PlatformType
+	{
+		Unknown,
+		Windows,
+		OSX,
+		Linux
+	}
+
+	static class Platform
+	{
+		public static PlatformType CurrentPlatform
+		{
+			get
+			{
+				return currentPlatform.Value;
+			}
+		}
+
+		static Lazy<PlatformType> currentPlatform = new Lazy<PlatformType>(GetCurrentPlatform);
+		
+		static PlatformType GetCurrentPlatform()
+		{
+				if (Environment.OSVersion.Platform == PlatformID.Win32NT) return PlatformType.Windows;
+				
+				try
+				{
+					var psi = new ProcessStartInfo("uname", "-s");
+					psi.UseShellExecute = false;
+					psi.RedirectStandardOutput = true;
+					var p = Process.Start(psi);
+					var kernelName = p.StandardOutput.ReadToEnd();
+					if (kernelName.Contains("Linux") || kernelName.Contains("BSD"))
+						return PlatformType.Linux;
+					if (kernelName.Contains("Darwin"))
+						return PlatformType.OSX;
+				}
+				catch {	}
+				
+				return PlatformType.Unknown;
+		}
+	}
+}