Compress.cs

using ICSharpCode.SharpZipLib.Core;
using ICSharpCode.SharpZipLib.GZip;
using ICSharpCode.SharpZipLib.Tar;
using System;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;

namespace Common
{
    public class Compress
    {
        public static void ExtractGZip(string gzipFileName, string targetDir)
        {
            // Use a 4K buffer. Any larger is a waste.    
            byte[] dataBuffer = new byte[4096];

            using (Stream fs = new FileStream(gzipFileName, FileMode.Open, FileAccess.Read))
            {
                using (var gzipStream = new GZipInputStream(fs))
                {
                    // Change this to your needs.
                    string fnOut = Path.Combine(targetDir, Path.GetFileNameWithoutExtension(gzipFileName));

                    using (FileStream fsOut = File.Create(fnOut))
                    {
                        StreamUtils.Copy(gzipStream, fsOut, dataBuffer);
                    }
                }
            }
        }

        public static void UnZip(String gzArchiveName, String destFolder)
        {
            var flag = gzArchiveName.Split(Path.DirectorySeparatorChar).Last().Split('.').First() + ".bin";
            if (File.Exists(Path.Combine(destFolder, flag))) return;

            Console.WriteLine("Extracting.");
            var task = Task.Run(() =>
            {
                ZipFile.ExtractToDirectory(gzArchiveName, destFolder);
            });

            while (!task.IsCompleted)
            {
                Thread.Sleep(200);
                Console.Write(".");
            }

            File.Create(Path.Combine(destFolder, flag));
            Console.WriteLine("");
            Console.WriteLine("Extracting is completed.");
        }

        public static void ExtractTGZ(String gzArchiveName, String destFolder)
        {
            var flag = gzArchiveName.Split(Path.DirectorySeparatorChar).Last().Split('.').First() + ".bin";
            if (File.Exists(Path.Combine(destFolder, flag))) return;

            Console.WriteLine("Extracting.");
            var task = Task.Run(() =>
            {
                using (var inStream = File.OpenRead(gzArchiveName))
                {
                    using (var gzipStream = new GZipInputStream(inStream))
                    {
                        using (TarArchive tarArchive = TarArchive.CreateInputTarArchive(gzipStream))
                            tarArchive.ExtractContents(destFolder);
                    }
                }
            });

            while (!task.IsCompleted)
            {
                Thread.Sleep(200);
                Console.Write(".");
            }

            File.Create(Path.Combine(destFolder, flag));
            Console.WriteLine("");
            Console.WriteLine("Extracting is completed.");
        }
    }
}