maui-linux/Xamarin.Forms.Platform.GTK/Helpers/PlatformHelper.cs

using System;
using System.Diagnostics;

namespace Xamarin.Forms.Platform.GTK.Helpers
{
	public enum GTKPlatform
	{
		Linux,
		MacOS,
		Windows
	}

	public class PlatformHelper
	{
		public static GTKPlatform GetGTKPlatform()
		{
			OperatingSystem os = Environment.OSVersion;
			PlatformID pid = os.Platform;

			switch (pid)
			{
				case PlatformID.Win32NT:
				case PlatformID.Win32S:
				case PlatformID.Win32Windows:
				case PlatformID.WinCE:
					return GTKPlatform.Windows;
				case PlatformID.Unix:
					if (GetCommandExecutionOutput("uname", string.Empty) == "Darwin\n")
					{
						return GTKPlatform.MacOS;
					}
					else
					{
						return GTKPlatform.Linux;
					}
				case PlatformID.MacOSX:
					return GTKPlatform.MacOS;
				default:
					return GTKPlatform.Windows;

			}
		}

		internal static string GetCommandExecutionOutput(string command, string arguments)
		{
			var process = new Process();
			process.StartInfo.UseShellExecute = false;
			process.StartInfo.RedirectStandardOutput = true;
			process.StartInfo.RedirectStandardError = true;
			process.StartInfo.FileName = command;
			process.StartInfo.Arguments = arguments;
			process.Start();
			string output = process.StandardOutput.ReadToEnd();

			if (string.IsNullOrEmpty(output))
			{
				output = process.StandardError.ReadToEnd();
			}

			return output;
		}
	}
}