Unwrapped GetDirectoryName and DirectorySeperatorChar

30 files changed, 54 insertions, 51 deletions

diff --git a/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs b/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs
index 9740f5ee3..312ef14c4 100644
--- a/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs
+++ b/Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs
@@ -127,7 +127,7 @@ namespace Emby.Server.Implementations.AppBase
             Logger.LogInformation("Saving system configuration");
             var path = CommonApplicationPaths.SystemConfigurationFilePath;
 
-            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(path));
+            FileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             lock (_configurationSyncLock)
             {
@@ -294,7 +294,7 @@ namespace Emby.Server.Implementations.AppBase
             _configurations.AddOrUpdate(key, configuration, (k, v) => configuration);
 
             var path = GetConfigurationFile(key);
-            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(path));
+            FileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             lock (_configurationSyncLock)
             {
diff --git a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs
index ee6da95fe..5c386d3ef 100644
--- a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs
+++ b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs
@@ -48,7 +48,7 @@ namespace Emby.Server.Implementations.AppBase
                 // If the file didn't exist before, or if something has changed, re-save
                 if (buffer == null || !buffer.SequenceEqual(newBytes))
                 {
-                    fileSystem.CreateDirectory(fileSystem.GetDirectoryName(path));
+                    fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
                     // Save it after load in case we got new items
                     fileSystem.WriteAllBytes(path, newBytes);
diff --git a/Emby.Server.Implementations/Channels/ChannelManager.cs b/Emby.Server.Implementations/Channels/ChannelManager.cs
index a306b0169..387892801 100644
--- a/Emby.Server.Implementations/Channels/ChannelManager.cs
+++ b/Emby.Server.Implementations/Channels/ChannelManager.cs
@@ -355,7 +355,7 @@ namespace Emby.Server.Implementations.Channels
                 return;
             }
 
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             _jsonSerializer.SerializeToFile(mediaSources, path);
         }
@@ -834,7 +834,7 @@ namespace Emby.Server.Implementations.Channels
         {
             try
             {
-                _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+                _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
                 _jsonSerializer.SerializeToFile(result, path);
             }
diff --git a/Emby.Server.Implementations/Devices/DeviceId.cs b/Emby.Server.Implementations/Devices/DeviceId.cs
index 00761809a..6092428c8 100644
--- a/Emby.Server.Implementations/Devices/DeviceId.cs
+++ b/Emby.Server.Implementations/Devices/DeviceId.cs
@@ -53,7 +53,7 @@ namespace Emby.Server.Implementations.Devices
             {
                 var path = CachePath;
 
-                _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+                _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
                 lock (_syncLock)
                 {
diff --git a/Emby.Server.Implementations/Devices/DeviceManager.cs b/Emby.Server.Implementations/Devices/DeviceManager.cs
index 60d57519e..b8521f9b2 100644
--- a/Emby.Server.Implementations/Devices/DeviceManager.cs
+++ b/Emby.Server.Implementations/Devices/DeviceManager.cs
@@ -76,7 +76,7 @@ namespace Emby.Server.Implementations.Devices
         public void SaveCapabilities(string deviceId, ClientCapabilities capabilities)
         {
             var path = Path.Combine(GetDevicePath(deviceId), "capabilities.json");
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             lock (_capabilitiesSyncLock)
             {
@@ -239,7 +239,7 @@ namespace Emby.Server.Implementations.Devices
             path = Path.Combine(path, file.Name);
             path = Path.ChangeExtension(path, MimeTypes.ToExtension(file.MimeType) ?? "jpg");
 
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             await EnsureLibraryFolder(uploadPathInfo.Item2, uploadPathInfo.Item3).ConfigureAwait(false);
 
@@ -275,7 +275,7 @@ namespace Emby.Server.Implementations.Devices
         private void AddCameraUpload(string deviceId, LocalFileInfo file)
         {
             var path = Path.Combine(GetDevicePath(deviceId), "camerauploads.json");
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             lock (_cameraUploadSyncLock)
             {
diff --git a/Emby.Server.Implementations/FFMpeg/FFMpegLoader.cs b/Emby.Server.Implementations/FFMpeg/FFMpegLoader.cs
index 9a4aec958..63d1215d8 100644
--- a/Emby.Server.Implementations/FFMpeg/FFMpegLoader.cs
+++ b/Emby.Server.Implementations/FFMpeg/FFMpegLoader.cs
@@ -92,7 +92,7 @@ namespace Emby.Server.Implementations.FFMpeg
                 else
                 {
                     info = existingVersion;
-                    versionedDirectoryPath = _fileSystem.GetDirectoryName(info.EncoderPath);
+                    versionedDirectoryPath = Path.GetDirectoryName(info.EncoderPath);
                     excludeFromDeletions.Add(versionedDirectoryPath);
                 }
             }
@@ -130,7 +130,7 @@ namespace Emby.Server.Implementations.FFMpeg
                     {
                         EncoderPath = encoder,
                         ProbePath = probe,
-                        Version = Path.GetFileName(_fileSystem.GetDirectoryName(probe))
+                        Version = Path.GetFileName(Path.GetDirectoryName(probe))
                     };
                 }
             }
diff --git a/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs b/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs
index 217f366e0..a4902fc78 100644
--- a/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs
+++ b/Emby.Server.Implementations/HttpClientManager/HttpClientManager.cs
@@ -305,7 +305,7 @@ namespace Emby.Server.Implementations.HttpClientManager
 
         private async Task CacheResponse(HttpResponseInfo response, string responseCachePath)
         {
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(responseCachePath));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(responseCachePath));
 
             using (var fileStream = _fileSystem.GetFileStream(responseCachePath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.None, true))
             {
diff --git a/Emby.Server.Implementations/IO/FileRefresher.cs b/Emby.Server.Implementations/IO/FileRefresher.cs
index 6bee178ea..af0c0a6a6 100644
--- a/Emby.Server.Implementations/IO/FileRefresher.cs
+++ b/Emby.Server.Implementations/IO/FileRefresher.cs
@@ -189,7 +189,7 @@ namespace Emby.Server.Implementations.IO
             {
                 item = LibraryManager.FindByPath(path, null);
 
-                path = _fileSystem.GetDirectoryName(path);
+                path = System.IO.Path.GetDirectoryName(path);
             }
 
             if (item != null)
diff --git a/Emby.Server.Implementations/IO/LibraryMonitor.cs b/Emby.Server.Implementations/IO/LibraryMonitor.cs
index 204f9d949..45d8104f7 100644
--- a/Emby.Server.Implementations/IO/LibraryMonitor.cs
+++ b/Emby.Server.Implementations/IO/LibraryMonitor.cs
@@ -483,7 +483,7 @@ namespace Emby.Server.Implementations.IO
                 }
 
                 // Go up a level
-                var parent = _fileSystem.GetDirectoryName(i);
+                var parent = Path.GetDirectoryName(i);
                 if (!string.IsNullOrEmpty(parent))
                 {
                     if (_fileSystem.AreEqual(parent, path))
@@ -509,7 +509,7 @@ namespace Emby.Server.Implementations.IO
 
         private void CreateRefresher(string path)
         {
-            var parentPath = _fileSystem.GetDirectoryName(path);
+            var parentPath = Path.GetDirectoryName(path);
 
             lock (_activeRefreshers)
             {
@@ -538,7 +538,7 @@ namespace Emby.Server.Implementations.IO
                     }
 
                     // They are siblings. Rebase the refresher to the parent folder.
-                    if (string.Equals(parentPath, _fileSystem.GetDirectoryName(refresher.Path), StringComparison.Ordinal))
+                    if (string.Equals(parentPath, Path.GetDirectoryName(refresher.Path), StringComparison.Ordinal))
                     {
                         refresher.ResetPath(parentPath, path);
                         return;
diff --git a/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs b/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs
index b99b98157..24152d3de 100644
--- a/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs
+++ b/Emby.Server.Implementations/Images/BaseDynamicImageProvider.cs
@@ -99,7 +99,7 @@ namespace Emby.Server.Implementations.Images
             CancellationToken cancellationToken)
         {
             var outputPathWithoutExtension = Path.Combine(ApplicationPaths.TempDirectory, Guid.NewGuid().ToString("N"));
-            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(outputPathWithoutExtension));
+            FileSystem.CreateDirectory(Path.GetDirectoryName(outputPathWithoutExtension));
             string outputPath = CreateImage(item, itemsWithImages, outputPathWithoutExtension, imageType, 0);
 
             if (string.IsNullOrEmpty(outputPath))
@@ -165,7 +165,7 @@ namespace Emby.Server.Implementations.Images
 
         private string CreateCollage(BaseItem primaryItem, List<BaseItem> items, string outputPath, int width, int height)
         {
-            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(outputPath));
+            FileSystem.CreateDirectory(Path.GetDirectoryName(outputPath));
 
             var options = new ImageCollageOptions
             {
diff --git a/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs b/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
index c0a126b84..80f746c7a 100644
--- a/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
+++ b/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
@@ -146,7 +147,7 @@ namespace Emby.Server.Implementations.Library
                 if (parent != null)
                 {
                     // Don't resolve these into audio files
-                    if (string.Equals(_fileSystem.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename) && _libraryManager.IsAudioFile(filename))
+                    if (string.Equals(Path.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename) && _libraryManager.IsAudioFile(filename))
                     {
                         return true;
                     }
diff --git a/Emby.Server.Implementations/Library/LibraryManager.cs b/Emby.Server.Implementations/Library/LibraryManager.cs
index 9688ab385..89881d730 100644
--- a/Emby.Server.Implementations/Library/LibraryManager.cs
+++ b/Emby.Server.Implementations/Library/LibraryManager.cs
@@ -1228,7 +1228,7 @@ namespace Emby.Server.Implementations.Library
         private string GetCollectionType(string path)
         {
             return _fileSystem.GetFilePaths(path, new[] { ".collection" }, true, false)
-                .Select(i => _fileSystem.GetFileNameWithoutExtension(i))
+                .Select(i => Path.GetFileNameWithoutExtension(i))
                 .FirstOrDefault(i => !string.IsNullOrEmpty(i));
         }
 
@@ -2976,7 +2976,7 @@ namespace Emby.Server.Implementations.Library
             var rootFolderPath = ConfigurationManager.ApplicationPaths.DefaultUserViewsPath;
             var virtualFolderPath = Path.Combine(rootFolderPath, virtualFolderName);
 
-            var shortcutFilename = _fileSystem.GetFileNameWithoutExtension(path);
+            var shortcutFilename = Path.GetFileNameWithoutExtension(path);
 
             var lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
 
diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs
index 1ed838893..17f69909f 100644
--- a/Emby.Server.Implementations/Library/MediaSourceManager.cs
+++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs
@@ -670,7 +670,7 @@ namespace Emby.Server.Implementations.Library
 
                 if (cacheFilePath != null)
                 {
-                    _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(cacheFilePath));
+                    _fileSystem.CreateDirectory(Path.GetDirectoryName(cacheFilePath));
                     _jsonSerializer.SerializeToFile(mediaInfo, cacheFilePath);
 
                     //_logger.LogDebug("Saved media info to {0}", cacheFilePath);
diff --git a/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs b/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs
index 78c1c6629..9de766767 100644
--- a/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs
@@ -43,7 +43,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
                         var filename = Path.GetFileNameWithoutExtension(args.Path);
 
                         // Make sure the image doesn't belong to a video file
-                        var files = args.DirectoryService.GetFiles(_fileSystem.GetDirectoryName(args.Path));
+                        var files = args.DirectoryService.GetFiles(Path.GetDirectoryName(args.Path));
                         var libraryOptions = args.GetLibraryOptions();
 
                         foreach (var file in files)
diff --git a/Emby.Server.Implementations/Library/UserManager.cs b/Emby.Server.Implementations/Library/UserManager.cs
index d6f844650..04787add9 100644
--- a/Emby.Server.Implementations/Library/UserManager.cs
+++ b/Emby.Server.Implementations/Library/UserManager.cs
@@ -1080,7 +1080,7 @@ namespace Emby.Server.Implementations.Library
 
             var path = GetPolicyFilePath(user);
 
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             lock (_policySyncLock)
             {
@@ -1176,7 +1176,7 @@ namespace Emby.Server.Implementations.Library
                 config = _jsonSerializer.DeserializeFromString<UserConfiguration>(json);
             }
 
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             lock (_configSyncLock)
             {
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs
index 7d7ef21e3..950b0b360 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/DirectRecorder.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Net;
@@ -41,7 +42,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
         private async Task RecordFromDirectStreamProvider(IDirectStreamProvider directStreamProvider, string targetFile, TimeSpan duration, Action onStarted, CancellationToken cancellationToken)
         {
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(targetFile));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(targetFile));
 
             using (var output = _fileSystem.GetFileStream(targetFile, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read))
             {
@@ -77,7 +78,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             {
                 _logger.LogInformation("Opened recording stream from tuner provider");
 
-                _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(targetFile));
+                _fileSystem.CreateDirectory(Path.GetDirectoryName(targetFile));
 
                 using (var output = _fileSystem.GetFileStream(targetFile, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read))
                 {
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
index 4805e54dd..f28f8d732 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
@@ -1489,7 +1489,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         {
             _logger.LogInformation("Triggering refresh on {path}", path);
 
-            var item = GetAffectedBaseItem(_fileSystem.GetDirectoryName(path));
+            var item = GetAffectedBaseItem(Path.GetDirectoryName(path));
 
             if (item != null)
             {
@@ -1500,8 +1500,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                     RefreshPaths = new string[]
                     {
                         path,
-                        _fileSystem.GetDirectoryName(path),
-                        _fileSystem.GetDirectoryName(_fileSystem.GetDirectoryName(path))
+                        Path.GetDirectoryName(path),
+                        Path.GetDirectoryName(Path.GetDirectoryName(path))
                     }
 
                 }, RefreshPriority.High);
@@ -1512,13 +1512,13 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         {
             BaseItem item = null;
 
-            var parentPath = _fileSystem.GetDirectoryName(path);
+            var parentPath = Path.GetDirectoryName(path);
 
             while (item == null && !string.IsNullOrEmpty(path))
             {
                 item = _libraryManager.FindByPath(path, null);
 
-                path = _fileSystem.GetDirectoryName(path);
+                path = Path.GetDirectoryName(path);
             }
 
             if (item != null)
@@ -1676,7 +1676,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
 
             while (FileExists(path, timerId))
             {
-                var parent = _fileSystem.GetDirectoryName(originalPath);
+                var parent = Path.GetDirectoryName(originalPath);
                 var name = Path.GetFileNameWithoutExtension(originalPath);
                 name += " - " + index.ToString(CultureInfo.InvariantCulture);
 
@@ -1822,7 +1822,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 return;
             }
 
-            var imageSavePath = Path.Combine(_fileSystem.GetDirectoryName(recordingPath), imageSaveFilenameWithoutExtension);
+            var imageSavePath = Path.Combine(Path.GetDirectoryName(recordingPath), imageSaveFilenameWithoutExtension);
 
             // preserve original image extension
             imageSavePath = Path.ChangeExtension(imageSavePath, Path.GetExtension(image.Path));
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
index c11a85027..ec65f90b9 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
@@ -79,7 +79,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
         private Task RecordFromFile(MediaSourceInfo mediaSource, string inputFile, string targetFile, TimeSpan duration, Action onStarted, CancellationToken cancellationToken)
         {
             _targetPath = targetFile;
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(targetFile));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(targetFile));
 
             var process = _processFactory.Create(new ProcessOptions
             {
@@ -105,7 +105,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             _logger.LogInformation(commandLineLogMessage);
 
             var logFilePath = Path.Combine(_appPaths.LogDirectoryPath, "record-transcode-" + Guid.NewGuid() + ".txt");
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(logFilePath));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(logFilePath));
 
             // FFMpeg writes debug/error info to stderr. This is useful when debugging so let's put it in the log directory.
             _logFileStream = _fileSystem.GetFileStream(logFilePath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read, true);
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs
index 1b8287ed1..d3972d9e0 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs
@@ -70,7 +70,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
             }
 
             var file = _dataPath + ".json";
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(file));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(file));
 
             lock (_fileDataLock)
             {
diff --git a/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs b/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
index e7a3d748d..6e5d037f7 100644
--- a/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
+++ b/Emby.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
@@ -83,7 +83,7 @@ namespace Jellyfin.Server.Implementations.LiveTv.Listings
 
             }).ConfigureAwait(false);
 
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(cacheFile));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(cacheFile));
 
             _fileSystem.CopyFile(tempFile, cacheFile, true);
 
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
index ee86f66e6..6a51cd98c 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
@@ -95,7 +95,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
                     {
                         try
                         {
-                            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(channelCacheFile));
+                            FileSystem.CreateDirectory(Path.GetDirectoryName(channelCacheFile));
                             JsonSerializer.SerializeToFile(channels, channelCacheFile);
                         }
                         catch (IOException)
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs
index 2542ddd2a..045d8bb20 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunUdpStream.cs
@@ -53,7 +53,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             var uri = new Uri(mediaSource.Path);
             var localPort = _networkManager.GetRandomUnusedUdpPort();
 
-            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(TempFilePath));
+            FileSystem.CreateDirectory(Path.GetDirectoryName(TempFilePath));
 
             Logger.LogInformation("Opening HDHR UDP Live stream from {host}", uri.Host);
 
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs
index b39a9f679..3c1cd9e7c 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/SharedHttpStream.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Net;
@@ -35,7 +36,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 
             var url = mediaSource.Path;
 
-            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(TempFilePath));
+            FileSystem.CreateDirectory(Path.GetDirectoryName(TempFilePath));
 
             var typeName = GetType().Name;
             Logger.LogInformation("Opening " + typeName + " Live stream from {0}", url);
diff --git a/Emby.Server.Implementations/Localization/LocalizationManager.cs b/Emby.Server.Implementations/Localization/LocalizationManager.cs
index c408a47f6..ce3d00f15 100644
--- a/Emby.Server.Implementations/Localization/LocalizationManager.cs
+++ b/Emby.Server.Implementations/Localization/LocalizationManager.cs
@@ -337,7 +337,7 @@ namespace Emby.Server.Implementations.Localization
             .Where(i => i != null)
             .ToDictionary(i => i.Name, StringComparer.OrdinalIgnoreCase);
 
-            var countryCode = _fileSystem.GetFileNameWithoutExtension(file)
+            var countryCode = Path.GetFileNameWithoutExtension(file)
                 .Split('-')
                 .Last();
 
diff --git a/Emby.Server.Implementations/MediaEncoder/EncodingManager.cs b/Emby.Server.Implementations/MediaEncoder/EncodingManager.cs
index 0575ff553..09141567e 100644
--- a/Emby.Server.Implementations/MediaEncoder/EncodingManager.cs
+++ b/Emby.Server.Implementations/MediaEncoder/EncodingManager.cs
@@ -141,7 +141,7 @@ namespace Emby.Server.Implementations.MediaEncoder
 
                             var inputPath = MediaEncoderHelpers.GetInputArgument(_fileSystem, video.Path, protocol, null, Array.Empty<string>());
 
-                            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+                            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
                             var container = video.Container;
 
diff --git a/Emby.Server.Implementations/Playlists/PlaylistManager.cs b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
index 17f445708..d428a3222 100644
--- a/Emby.Server.Implementations/Playlists/PlaylistManager.cs
+++ b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
@@ -455,7 +455,7 @@ namespace Emby.Server.Implementations.Playlists
 
         private string NormalizeItemPath(string playlistPath, string itemPath)
         {
-            return MakeRelativePath(_fileSystem.GetDirectoryName(playlistPath), itemPath);
+            return MakeRelativePath(Path.GetDirectoryName(playlistPath), itemPath);
         }
 
         private static string MakeRelativePath(string folderPath, string fileAbsolutePath)
diff --git a/Emby.Server.Implementations/ResourceFileManager.cs b/Emby.Server.Implementations/ResourceFileManager.cs
index 6acc7e1d1..8c1f765e2 100644
--- a/Emby.Server.Implementations/ResourceFileManager.cs
+++ b/Emby.Server.Implementations/ResourceFileManager.cs
@@ -42,11 +42,11 @@ namespace Emby.Server.Implementations
 
         private string GetResourcePath(string basePath, string virtualPath)
         {
-            var fullPath = Path.Combine(basePath, virtualPath.Replace('/', _fileSystem.DirectorySeparatorChar));
+            var fullPath = Path.Combine(basePath, virtualPath.Replace('/', Path.DirectorySeparatorChar));
 
             try
             {
-                fullPath = _fileSystem.GetFullPath(fullPath);
+                fullPath = Path.GetFullPath(fullPath);
             }
             catch (Exception ex)
             {
diff --git a/Emby.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs b/Emby.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
index 57bc61c7a..93926da3e 100644
--- a/Emby.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
@@ -139,7 +139,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
                     {
                         previouslyFailedImages.Add(key);
 
-                        var parentPath = _fileSystem.GetDirectoryName(failHistoryPath);
+                        var parentPath = Path.GetDirectoryName(failHistoryPath);
 
                         _fileSystem.CreateDirectory(parentPath);
 
diff --git a/Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs b/Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
index 5fa24e647..3c53b84ab 100644
--- a/Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
@@ -151,7 +151,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
                 _lastExecutionResult = value;
 
                 var path = GetHistoryFilePath();
-                _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+                _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
                 lock (_lastExecutionResultSyncLock)
                 {
@@ -565,7 +565,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
         {
             var path = GetConfigurationFilePath();
 
-            _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
+            _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
 
             JsonSerializer.SerializeToFile(triggers, path);
         }
diff --git a/Emby.Server.Implementations/Updates/InstallationManager.cs b/Emby.Server.Implementations/Updates/InstallationManager.cs
index 44377a897..b9fd404af 100644
--- a/Emby.Server.Implementations/Updates/InstallationManager.cs
+++ b/Emby.Server.Implementations/Updates/InstallationManager.cs
@@ -570,7 +570,7 @@ namespace Emby.Server.Implementations.Updates
             // Success - move it to the real target
             try
             {
-                _fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(target));
+                _fileSystem.CreateDirectory(Path.GetDirectoryName(target));
                 _fileSystem.CopyFile(tempFile, target, true);
                 //If it is an archive - write out a version file so we know what it is
                 if (isArchive)
@@ -611,7 +611,7 @@ namespace Emby.Server.Implementations.Updates
             _logger.LogInformation("Deleting plugin file {0}", path);
 
             // Make this case-insensitive to account for possible incorrect assembly naming
-            var file = _fileSystem.GetFilePaths(_fileSystem.GetDirectoryName(path))
+            var file = _fileSystem.GetFilePaths(Path.GetDirectoryName(path))
                 .FirstOrDefault(i => string.Equals(i, path, StringComparison.OrdinalIgnoreCase));
 
             if (!string.IsNullOrWhiteSpace(file))