New: Detect Kodi .nfo vs Scene .nfo and handle as appropriate. Rename scene .nfo to .nfo-orig only when needed.

src/NzbDrone.Core.Test/Extras/Metadata/Consumers/Xbmc/FindMetadataFileFixture.cs

@@ -0,0 +1,65 @@
+using System.IO;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Extras.Metadata;
+using NzbDrone.Core.Extras.Metadata.Consumers.Xbmc;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.Extras.Metadata.Consumers.Xbmc
+{
+    [TestFixture]
+    public class FindMetadataFileFixture : CoreTest<XbmcMetadata>
+    {
+        private Series _series;
+
+        [SetUp]
+        public void Setup()
+        {
+            _series = Builder<Series>.CreateNew()
+                                     .With(s => s.Path = @"C:\Test\TV\The.Series".AsOsAgnostic())
+                                     .Build();
+        }
+
+        [Test]
+        public void should_return_null_if_filename_is_not_handled()
+        {
+            var path = Path.Combine(_series.Path, "file.jpg");
+
+            Subject.FindMetadataFile(_series, path).Should().BeNull();
+        }
+
+        [Test]
+        public void should_return_metadata_for_xbmc_nfo()
+        {
+            var path = Path.Combine(_series.Path, "the.series.s01e01.episode.nfo");
+
+            Mocker.GetMock<IDetectXbmcNfo>()
+                  .Setup(v => v.IsXbmcNfoFile(path))
+                  .Returns(true);
+
+            Subject.FindMetadataFile(_series, path).Type.Should().Be(MetadataType.EpisodeMetadata);
+
+            Mocker.GetMock<IDetectXbmcNfo>()
+                  .Verify(v => v.IsXbmcNfoFile(It.IsAny<string>()), Times.Once());
+        }
+
+        [Test]
+        public void should_return_null_for_scene_nfo()
+        {
+            var path = Path.Combine(_series.Path, "the.series.s01e01.episode.nfo");
+
+            Mocker.GetMock<IDetectXbmcNfo>()
+                  .Setup(v => v.IsXbmcNfoFile(path))
+                  .Returns(false);
+
+            Subject.FindMetadataFile(_series, path).Should().BeNull();
+
+            Mocker.GetMock<IDetectXbmcNfo>()
+                  .Verify(v => v.IsXbmcNfoFile(It.IsAny<string>()), Times.Once());
+        }
+    }
+}

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -220,6 +220,7 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
     <Compile Include="Download\TrackedDownloads\TrackedDownloadServiceFixture.cs" />
+    <Compile Include="Extras\Metadata\Consumers\Xbmc\FindMetadataFileFixture.cs" />
     <Compile Include="FluentTest.cs" />
     <Compile Include="Framework\CoreTest.cs" />
     <Compile Include="Framework\DbTest.cs" />
@@ -340,8 +341,8 @@
     <Compile Include="Messaging\Commands\CommandEqualityComparerFixture.cs" />
     <Compile Include="Messaging\Commands\CommandExecutorFixture.cs" />
     <Compile Include="Messaging\Events\EventAggregatorFixture.cs" />
-    <Compile Include="Metadata\Consumers\Roksbox\FindMetadataFileFixture.cs" />
-    <Compile Include="Metadata\Consumers\Wdtv\FindMetadataFileFixture.cs" />
+    <Compile Include="Extras\Metadata\Consumers\Roksbox\FindMetadataFileFixture.cs" />
+    <Compile Include="Extras\Metadata\Consumers\Wdtv\FindMetadataFileFixture.cs" />
     <Compile Include="NotificationTests\PlexClientServiceTest.cs" />
     <Compile Include="NotificationTests\ProwlProviderTest.cs" />
     <Compile Include="NotificationTests\Xbmc\Http\ActivePlayersFixture.cs" />

src/NzbDrone.Core/Extras/ExtraService.cs

@@ -18,7 +18,7 @@ namespace NzbDrone.Core.Extras
 {
     public interface IExtraService
     {
-        void ImportExtraFiles(LocalEpisode localEpisode, EpisodeFile episodeFile, bool isReadOnly);
+        void ImportEpisode(LocalEpisode localEpisode, EpisodeFile episodeFile, bool isReadOnly);
     }
 
     public class ExtraService : IExtraService,
@@ -48,15 +48,15 @@ namespace NzbDrone.Core.Extras
             _logger = logger;
         }
 
-        public void ImportExtraFiles(LocalEpisode localEpisode, EpisodeFile episodeFile, bool isReadOnly)
+        public void ImportEpisode(LocalEpisode localEpisode, EpisodeFile episodeFile, bool isReadOnly)
         {
-            var series = localEpisode.Series;
+            ImportExtraFiles(localEpisode, episodeFile, isReadOnly);
             
-            foreach (var extraFileManager in _extraFileManagers)
-            {
-                extraFileManager.CreateAfterEpisodeImport(series, episodeFile);
+            CreateAfterImport(localEpisode.Series, episodeFile);
         }
 
+        private void ImportExtraFiles(LocalEpisode localEpisode, EpisodeFile episodeFile, bool isReadOnly)
+        {
             if (!_configService.ImportExtraFiles)
             {
                 return;
@@ -87,7 +87,7 @@ namespace NzbDrone.Core.Extras
                     foreach (var extraFileManager in _extraFileManagers)
                     {
                         var extension = Path.GetExtension(matchingFilename);
-                        var extraFile = extraFileManager.Import(series, episodeFile, matchingFilename, extension, isReadOnly);
+                        var extraFile = extraFileManager.Import(localEpisode.Series, episodeFile, matchingFilename, extension, isReadOnly);
 
                         if (extraFile != null)
                         {
@@ -102,6 +102,14 @@ namespace NzbDrone.Core.Extras
             }
         }
 
+        private void CreateAfterImport(Series series, EpisodeFile episodeFile)
+        {
+            foreach (var extraFileManager in _extraFileManagers)
+            {
+                extraFileManager.CreateAfterEpisodeImport(series, episodeFile);
+            }
+        }
+
         public void Handle(MediaCoversUpdatedEvent message)
         {
             var series = message.Series;

src/NzbDrone.Core/Extras/Metadata/Consumers/Xbmc/XbmcMetadata.cs

@@ -18,14 +18,17 @@ namespace NzbDrone.Core.Extras.Metadata.Consumers.Xbmc
 {
     public class XbmcMetadata : MetadataBase<XbmcMetadataSettings>
     {
-        private readonly IMapCoversToLocal _mediaCoverService;
         private readonly Logger _logger;
+        private readonly IMapCoversToLocal _mediaCoverService;
+        private readonly IDetectXbmcNfo _detectNfo;
 
-        public XbmcMetadata(IMapCoversToLocal mediaCoverService,
+        public XbmcMetadata(IDetectXbmcNfo detectNfo,
+                            IMapCoversToLocal mediaCoverService,
                             Logger logger)
         {
-            _mediaCoverService = mediaCoverService;
             _logger = logger;
+            _mediaCoverService = mediaCoverService;
+            _detectNfo = detectNfo;
         }
 
         private static readonly Regex SeriesImagesRegex = new Regex(@"^(?<type>poster|banner|fanart)\.(?:png|jpg)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
@@ -114,7 +117,8 @@ namespace NzbDrone.Core.Extras.Metadata.Consumers.Xbmc
 
             if (parseResult != null &&
                 !parseResult.FullSeason &&
-                Path.GetExtension(filename).Equals(".nfo", StringComparison.OrdinalIgnoreCase))
+                Path.GetExtension(filename).Equals(".nfo", StringComparison.OrdinalIgnoreCase) &&
+                _detectNfo.IsXbmcNfoFile(path))
             {
                 metadata.Type = MetadataType.EpisodeMetadata;
                 return metadata;
@@ -294,6 +298,9 @@ namespace NzbDrone.Core.Extras.Metadata.Consumers.Xbmc
                 }
             }
 
+
+            RenameExistingNfo(GetEpisodeMetadataFilename(episodeFile.RelativePath));
+
             return new MetadataFileResult(GetEpisodeMetadataFilename(episodeFile.RelativePath), xmlResult.Trim(Environment.NewLine.ToCharArray()));
         }
 
@@ -373,6 +380,11 @@ namespace NzbDrone.Core.Extras.Metadata.Consumers.Xbmc
             }
         }
 
+        private void RenameExistingNfo(string nfoFilePath)
+        {
+
+        }
+
         private string GetEpisodeMetadataFilename(string episodeFilePath)
         {
             return Path.ChangeExtension(episodeFilePath, "nfo");

src/NzbDrone.Core/Extras/Metadata/Consumers/Xbmc/XbmcNfoDetector.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using NzbDrone.Common.Disk;
+
+namespace NzbDrone.Core.Extras.Metadata.Consumers.Xbmc
+{
+    public interface IDetectXbmcNfo
+    {
+        bool IsXbmcNfoFile(string path);
+    }
+
+    public class XbmcNfoDetector : IDetectXbmcNfo
+    {
+        private readonly IDiskProvider _diskProvider;
+
+        private readonly Regex _regex = new Regex("<(movie|tvshow|episodedetails|artist|album|musicvideo)>", RegexOptions.Compiled);
+
+        public XbmcNfoDetector(IDiskProvider diskProvider)
+        {
+            _diskProvider = diskProvider;
+        }
+
+        public bool IsXbmcNfoFile(string path)
+        {
+            // Lets make sure we're not reading huge files.
+            if (_diskProvider.GetFileSize(path) > 10.Megabytes())
+            {
+                return false;
+            }
+
+            // Check if it contains some of the kodi/xbmc xml tags
+            var content = _diskProvider.ReadAllText(path);
+
+            return _regex.IsMatch(content);
+        }
+    }
+}

src/NzbDrone.Core/Extras/Metadata/MetadataService.cs

@@ -10,6 +10,7 @@ using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Extras.Files;
 using NzbDrone.Core.Extras.Metadata.Files;
+using NzbDrone.Core.Extras.Others;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Tv;
 
@@ -20,6 +21,7 @@ namespace NzbDrone.Core.Extras.Metadata
         private readonly IMetadataFactory _metadataFactory;
         private readonly ICleanMetadataService _cleanMetadataService;
         private readonly IRecycleBinProvider _recycleBinProvider;
+        private readonly IOtherExtraFileRenamer _otherExtraFileRenamer;
         private readonly IDiskTransferService _diskTransferService;
         private readonly IDiskProvider _diskProvider;
         private readonly IHttpClient _httpClient;
@@ -31,6 +33,7 @@ namespace NzbDrone.Core.Extras.Metadata
                                IDiskProvider diskProvider,
                                IDiskTransferService diskTransferService,
                                IRecycleBinProvider recycleBinProvider,
+                               IOtherExtraFileRenamer otherExtraFileRenamer,
                                IMetadataFactory metadataFactory,
                                ICleanMetadataService cleanMetadataService,
                                IHttpClient httpClient,
@@ -41,6 +44,7 @@ namespace NzbDrone.Core.Extras.Metadata
         {
             _metadataFactory = metadataFactory;
             _cleanMetadataService = cleanMetadataService;
+            _otherExtraFileRenamer = otherExtraFileRenamer;
             _recycleBinProvider = recycleBinProvider;
             _diskTransferService = diskTransferService;
             _diskProvider = diskProvider;
@@ -91,7 +95,6 @@ namespace NzbDrone.Core.Extras.Metadata
 
             foreach (var consumer in _metadataFactory.Enabled())
             {
-
                 files.AddIfNotNull(ProcessEpisodeMetadata(consumer, series, episodeFile, new List<MetadataFile>()));
                 files.AddRange(ProcessEpisodeImages(consumer, series, episodeFile, new List<MetadataFile>()));
             }
@@ -238,6 +241,8 @@ namespace NzbDrone.Core.Extras.Metadata
 
             var fullPath = Path.Combine(series.Path, episodeMetadata.RelativePath);
 
+            _otherExtraFileRenamer.RenameOtherExtraFile(series, fullPath);
+
             var existingMetadata = GetMetadataFile(series, existingMetadataFiles, c => c.Type == MetadataType.EpisodeMetadata &&
                                                                                   c.EpisodeFileId == episodeFile.Id);
 
@@ -292,6 +297,8 @@ namespace NzbDrone.Core.Extras.Metadata
                     continue;
                 }
 
+                _otherExtraFileRenamer.RenameOtherExtraFile(series, fullPath);
+
                 var metadata = GetMetadataFile(series, existingMetadataFiles, c => c.Type == MetadataType.SeriesImage &&
                                                                               c.RelativePath == image.RelativePath) ??
                                new MetadataFile
@@ -327,6 +334,8 @@ namespace NzbDrone.Core.Extras.Metadata
                         continue;
                     }
 
+                    _otherExtraFileRenamer.RenameOtherExtraFile(series, fullPath);
+
                     var metadata = GetMetadataFile(series, existingMetadataFiles, c => c.Type == MetadataType.SeasonImage &&
                                                                                   c.SeasonNumber == season.SeasonNumber &&
                                                                                   c.RelativePath == image.RelativePath) ??
@@ -363,6 +372,8 @@ namespace NzbDrone.Core.Extras.Metadata
                     continue;
                 }
 
+                _otherExtraFileRenamer.RenameOtherExtraFile(series, fullPath);
+
                 var existingMetadata = GetMetadataFile(series, existingMetadataFiles, c => c.Type == MetadataType.EpisodeImage &&
                                                                                       c.EpisodeFileId == episodeFile.Id);
 

src/NzbDrone.Core/Extras/Others/OtherExtraFileRenamer.cs

@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using NLog;
+using NzbDrone.Common.Disk;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.Tv;
+
+namespace NzbDrone.Core.Extras.Others
+{
+    public interface IOtherExtraFileRenamer
+    {
+        void RenameOtherExtraFile(Series series, string path);
+    }
+
+    public class OtherExtraFileRenamer : IOtherExtraFileRenamer
+    {
+        private readonly Logger _logger;
+        private readonly IDiskProvider _diskProvider;
+        private readonly IRecycleBinProvider _recycleBinProvider;
+        private readonly ISeriesService _seriesService;
+        private readonly IOtherExtraFileService _otherExtraFileService;
+
+        public OtherExtraFileRenamer(IOtherExtraFileService otherExtraFileService,
+                                     ISeriesService seriesService,
+                                     IRecycleBinProvider recycleBinProvider,
+                                     IDiskProvider diskProvider,
+                                     Logger logger)
+        {
+            _logger = logger;
+            _diskProvider = diskProvider;
+            _recycleBinProvider = recycleBinProvider;
+            _seriesService = seriesService;
+            _otherExtraFileService = otherExtraFileService;
+        }
+
+        public void RenameOtherExtraFile(Series series, string path)
+        {
+            if (!_diskProvider.FileExists(path))
+            {
+                return;
+            }
+
+            var relativePath = series.Path.GetRelativePath(path);
+
+            var otherExtraFile = _otherExtraFileService.FindByPath(relativePath);
+            if (otherExtraFile != null)
+            {
+                var newPath = path + "-orig";
+
+                // Recycle an existing -orig file.
+                RemoveOtherExtraFile(series, newPath);
+
+                // Rename the file to .*-orig
+                _diskProvider.MoveFile(path, newPath);
+                otherExtraFile.RelativePath = relativePath + "-orig";
+                otherExtraFile.Extension += "-orig";
+                _otherExtraFileService.Upsert(otherExtraFile);
+            }
+        }
+
+        private void RemoveOtherExtraFile(Series series, string path)
+        {
+            if (!_diskProvider.FileExists(path))
+            {
+                return;
+            }
+
+            var relativePath = series.Path.GetRelativePath(path);
+
+            var otherExtraFile = _otherExtraFileService.FindByPath(relativePath);
+            if (otherExtraFile != null)
+            {
+                var subfolder = Path.GetDirectoryName(relativePath);
+                _recycleBinProvider.DeleteFile(path, subfolder);
+            }
+        }
+    }
+}

src/NzbDrone.Core/Extras/Others/OtherExtraService.cs

@@ -65,12 +65,6 @@ namespace NzbDrone.Core.Extras.Others
 
         public override ExtraFile Import(Series series, EpisodeFile episodeFile, string path, string extension, bool readOnly)
         {
-            // If the extension is .nfo we need to change it to .nfo-orig
-            if (Path.GetExtension(path).Equals(".nfo", StringComparison.OrdinalIgnoreCase))
-            {
-                extension += "-orig";
-            }
-
             var extraFile = ImportFile(series, episodeFile, path, readOnly, extension, null);
 
             _otherExtraFileService.Upsert(extraFile);

src/NzbDrone.Core/MediaFiles/EpisodeImport/ImportApprovedEpisodes.cs

@@ -117,7 +117,7 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport
 
                     if (newDownload)
                     {
-                        _extraService.ImportExtraFiles(localEpisode, episodeFile, copyOnly);
+                        _extraService.ImportEpisode(localEpisode, episodeFile, copyOnly);
                     }
 
                     _eventAggregator.PublishEvent(new EpisodeImportedEvent(localEpisode, episodeFile, oldFiles, newDownload, downloadClientItem));

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -554,6 +554,7 @@
     <Compile Include="Extras\IImportExistingExtraFiles.cs" />
     <Compile Include="Extras\ImportExistingExtraFileFilterResult.cs" />
     <Compile Include="Extras\ImportExistingExtraFilesBase.cs" />
+    <Compile Include="Extras\Metadata\Consumers\Xbmc\XbmcNfoDetector.cs" />
     <Compile Include="Extras\Metadata\Files\MetadataFile.cs" />
     <Compile Include="Extras\Metadata\Files\MetadataFileRepository.cs" />
     <Compile Include="Extras\Metadata\Files\MetadataFileService.cs" />
@@ -562,6 +563,7 @@
     <Compile Include="Extras\Others\OtherExtraFileService.cs" />
     <Compile Include="Extras\Others\OtherExtraFile.cs" />
     <Compile Include="Extras\Others\OtherExtraService.cs" />
+    <Compile Include="Extras\Others\OtherExtraFileRenamer.cs" />
     <Compile Include="Extras\Subtitles\ExistingSubtitleImporter.cs" />
     <Compile Include="Extras\Subtitles\SubtitleFileRepository.cs" />
     <Compile Include="Extras\Subtitles\SubtitleFileService.cs" />