Program.cs

using CommandLine;
using Jackett.Services;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
/*
// no supported by appveyor, disabeling for now
#if __MonoCS__
using Mono.Unix.Native;
#endif
*/

namespace Jackett.Updater
{
    class Program
    {
        static void Main(string[] args)
        {
            new Program().Run(args);
        }

        private void Run(string[] args)
        {
            Engine.SetupLogging(null, "updater.txt");
            Engine.Logger.Info("Jackett Updater v" + GetCurrentVersion());
            Engine.Logger.Info("Options \"" + string.Join("\" \"", args) + "\"");
            try {
                var options = new UpdaterConsoleOptions();
                if (Parser.Default.ParseArguments(args, options))
                {
                    ProcessUpdate(options);
                }
                else
                {
                    Engine.Logger.Error("Failed to process update arguments!");
                    Console.ReadKey();
                }
            }
            catch (Exception e)
            {
                Engine.Logger.Error(e, "Exception applying update!");
            }
        }

        private string GetCurrentVersion()
        {
            var assembly = System.Reflection.Assembly.GetExecutingAssembly();
            var fvi = FileVersionInfo.GetVersionInfo(assembly.Location);
            return fvi.FileVersion;
        }

        private void KillPids(int[] pids)
        {
            foreach (var pid in pids)
            {
                try
                {
                    var proc = Process.GetProcessById(pid);
                    Engine.Logger.Info("Killing process " + proc.Id);
                    proc.Kill();
                    var exited = proc.WaitForExit(5000);
                    if (!exited)
                        Engine.Logger.Info("Process " + pid.ToString() + " didn't exit within 5 seconds");