Fix for use firefox driver on linux and mac (#60)

Closes #58

Author: alexeypato

WebDriverManager.Tests/Assets/gzip.tar.gz

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using WebDriverManager.Helpers;
 using WebDriverManager.Services.Impl;
 using Xunit;
@@ -29,6 +29,16 @@ public void UnZipResultNotEmpty()
             Assert.True(File.Exists(result));
         }
 
+        [Fact]
+        public void UnZipTgzResultNotEmpty()
+        {
+            var zipPath = Path.Combine(Directory.GetCurrentDirectory(), "Assets", "gzip.tar.gz");
+            var destination = FileHelper.GetBinDestination("Files", "2.0.0", Architecture.X32, "gzip.txt");
+            FileHelper.CreateDestinationDirectory(destination);
+            UnZipTgz(zipPath, destination);
+            Assert.True(File.Exists(destination));
+        }
+
         [Fact]
         public void RemoveZipTargetMissing()
         {

WebDriverManager.Tests/BinaryServiceTests.cs

@@ -33,4 +33,10 @@
         </Content>
     </ItemGroup>
 
+    <ItemGroup>
+      <None Update="Assets\gzip.tar.gz">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
 </Project>

WebDriverManager.Tests/WebDriverManager.Tests.csproj

@@ -1,31 +1,33 @@
-using System.Linq;
+using System.Linq;
 using System.Net;
+using System.Runtime.InteropServices;
 using AngleSharp.Html.Parser;
+using Architecture = WebDriverManager.Helpers.Architecture;
 
 namespace WebDriverManager.DriverConfigs.Impl
 {
     public class FirefoxConfig : IDriverConfig
     {
+        private const string DownloadUrl = "https://github.com/mozilla/geckodriver/releases/download/v<version>/geckodriver-v<version>-";
+
         public virtual string GetName()
         {
             return "Firefox";
         }
 
         public virtual string GetUrl32()
         {
-            return
-                "https://github.com/mozilla/geckodriver/releases/download/v<version>/geckodriver-v<version>-win32.zip";
+            return GetUrl(Architecture.X32);
         }
 
         public virtual string GetUrl64()
         {
-            return
-                "https://github.com/mozilla/geckodriver/releases/download/v<version>/geckodriver-v<version>-win64.zip";
+            return GetUrl(Architecture.X64);
         }
 
         public virtual string GetBinaryName()
         {
-            return "geckodriver.exe";
+            return "geckodriver" + (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ".exe" : string.Empty);
         }
 
         public virtual string GetLatestVersion()
@@ -43,5 +45,17 @@ public virtual string GetLatestVersion()
                 return version;
             }
         }
+
+        private static string GetUrl(Architecture architecture)
+        {
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            {
+                return $"{DownloadUrl}macos.tar.gz";
+            }
+
+            return RuntimeInformation.IsOSPlatform(OSPlatform.Linux)
+                ? $"{DownloadUrl}linux{((int)architecture).ToString()}.tar.gz"
+                : $"{DownloadUrl}win{((int)architecture).ToString()}.zip";
+        }
     }
 }

WebDriverManager/DriverConfigs/Impl/FirefoxConfig.cs

@@ -1,14 +1,14 @@
-using System;
+using System;
 
 namespace WebDriverManager.Helpers
 {
     public static class ArchitectureHelper
     {
         public static Architecture GetArchitecture()
         {
-            return string.IsNullOrEmpty(Environment.GetEnvironmentVariable("PROCESSOR_ARCHITEW6432"))
-                ? Architecture.X32
-                : Architecture.X64;
+            return Environment.Is64BitOperatingSystem
+                ? Architecture.X64
+                : Architecture.X32;
         }
     }
 }

WebDriverManager/Helpers/ArchitectureHelper.cs

@@ -1,9 +1,11 @@
-using System;
+using ICSharpCode.SharpZipLib.GZip;
+using System;
 using System.Diagnostics;
 using System.IO;
 using System.IO.Compression;
 using System.Net;
 using System.Runtime.InteropServices;
+using ICSharpCode.SharpZipLib.Tar;
 using WebDriverManager.Helpers;
 
 namespace WebDriverManager.Services.Impl
@@ -21,10 +23,14 @@ public string SetupBinary(string url, string zipDestination, string binDestinati
             {
                 File.Copy(zipDestination, binDestination);
             }
-            else
+            else if (zipDestination.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
             {
                 UnZip(zipDestination, binDestination, binaryName);
             }
+            else if (zipDestination.EndsWith(".tar.gz", StringComparison.OrdinalIgnoreCase))
+            {
+                UnZipTgz(zipDestination, binDestination);
+            }
 
             if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ||
                 RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
@@ -71,6 +77,21 @@ protected string UnZip(string path, string destination, string name)
             return destination;
         }
 
+        protected void UnZipTgz(string gzArchiveName, string destination)
+        {
+            using (var inStream = File.OpenRead(gzArchiveName))
+            {
+                using (var gzipStream = new GZipInputStream(inStream))
+                {
+                    var destFolder = Path.GetDirectoryName(destination);
+                    using (var tarArchive = TarArchive.CreateInputTarArchive(gzipStream))
+                    {
+                        tarArchive.ExtractContents(destFolder);
+                    }
+                }
+            }
+        }
+
         protected void RemoveZip(string path)
         {
             File.Delete(path);

WebDriverManager/Services/Impl/BinaryService.cs

@@ -17,6 +17,7 @@
 
     <ItemGroup>
         <PackageReference Include="AngleSharp" Version="0.13.0" />
+        <PackageReference Include="SharpZipLib" Version="1.2.0" />
     </ItemGroup>
 
 </Project>