New: Ability to use Original Title only in naming settings

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

@@ -327,7 +327,6 @@
     <Content Include="Files\RSS\fanzub.xml">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
-    <Content Include="License.txt" />
     <None Include="..\NzbDrone.Test.Common\App.config">
       <Link>App.config</Link>
     </None>

src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderFixture.cs

@@ -384,7 +384,7 @@ namespace NzbDrone.Core.Test.OrganizerTests
         }
 
         [Test]
-        public void should_be_able_to_use_orginal_title()
+        public void should_be_able_to_use_original_title()
         {
             _series.Title = "30 Rock";
             _namingConfig.StandardEpisodeFormat = "{Series Title} - {Original Title}";
@@ -618,15 +618,16 @@ namespace NzbDrone.Core.Test.OrganizerTests
         }
 
         [Test]
-        public void should_use_empty_string_instead_of_null_when_scene_name_is_not_available()
+        public void should_use_existing_filename_when_scene_name_is_not_available()
         {
             _namingConfig.RenameEpisodes = true;
             _namingConfig.StandardEpisodeFormat = "{Original Title}";
 
             _episodeFile.SceneName = null;
+            _episodeFile.RelativePath = "existing.file.mkv";
 
             Subject.BuildFileName(new List<Episode> { _episode1 }, _series, _episodeFile)
-                   .Should().Be(String.Empty);
+                   .Should().Be(Path.GetFileNameWithoutExtension(_episodeFile.RelativePath));
         }
 
         [Test]
@@ -640,6 +641,19 @@ namespace NzbDrone.Core.Test.OrganizerTests
                    .Should().Be("South Park - S15E06 - S15E07 - (HDTV-720p, , DRONE) - City Sushi");
         }
 
+        [Test]
+        public void should_be_able_to_use_only_original_title()
+        {
+            _series.Title = "30 Rock";
+            _namingConfig.StandardEpisodeFormat = "{Original Title}";
+
+            _episodeFile.SceneName = "30.Rock.S01E01.xvid-LOL";
+            _episodeFile.RelativePath = "30 Rock - S01E01 - Test";
+
+            Subject.BuildFileName(new List<Episode> { _episode1 }, _series, _episodeFile)
+                   .Should().Be("30.Rock.S01E01.xvid-LOL");
+        }
+
         [Test]
         public void should_allow_period_between_season_and_episode()
         {

src/NzbDrone.Core/Organizer/FileNameBuilder.cs

@@ -53,6 +53,9 @@ namespace NzbDrone.Core.Organizer
         public static readonly Regex SeriesTitleRegex = new Regex(@"(?<token>\{(?:Series)(?<separator>[- ._])(Clean)?Title\})",
                                                                             RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
+        private static readonly Regex OriginalTitleRegex = new Regex(@"(\^{original[- ._]title\}$)",
+                                                                            RegexOptions.Compiled | RegexOptions.IgnoreCase);
+
         private static readonly Regex FileNameCleanupRegex = new Regex(@"\.{2,}", RegexOptions.Compiled);
 
         private static readonly char[] EpisodeTitleTrimCharacters = new[] { ' ', '.', '?' };
@@ -78,27 +81,22 @@ namespace NzbDrone.Core.Organizer
 
             if (!namingConfig.RenameEpisodes)
             {
-                if (episodeFile.SceneName.IsNullOrWhiteSpace())
-                {
-                    if (episodeFile.RelativePath.IsNullOrWhiteSpace())
-                    {
-                        return Path.GetFileNameWithoutExtension(episodeFile.Path);                        
-                    }
-
-                    return Path.GetFileNameWithoutExtension(episodeFile.RelativePath);
-                }
-
-                return episodeFile.SceneName;
+                return GetOriginalTitle(episodeFile);
             }
 
             if (namingConfig.StandardEpisodeFormat.IsNullOrWhiteSpace() && series.SeriesType == SeriesTypes.Standard)
             {
-                throw new NamingFormatException("Standard episode format cannot be null");
+                throw new NamingFormatException("Standard episode format cannot be empty");
             }
 
             if (namingConfig.DailyEpisodeFormat.IsNullOrWhiteSpace() && series.SeriesType == SeriesTypes.Daily)
             {
-                throw new NamingFormatException("Daily episode format cannot be null");
+                throw new NamingFormatException("Daily episode format cannot be empty");
+            }
+
+            if (namingConfig.AnimeEpisodeFormat.IsNullOrWhiteSpace() && series.SeriesType == SeriesTypes.Anime)
+            {
+                throw new NamingFormatException("Anime episode format cannot be empty");
             }
 
             var pattern = namingConfig.StandardEpisodeFormat;
@@ -124,10 +122,10 @@ namespace NzbDrone.Core.Organizer
             AddEpisodeFileTokens(tokenHandlers, series, episodeFile);
             AddMediaInfoTokens(tokenHandlers, episodeFile);
             
-            var filename = ReplaceTokens(pattern, tokenHandlers).Trim();
-            filename = FileNameCleanupRegex.Replace(filename, match => match.Captures[0].Value[0].ToString());
+            var fileName = ReplaceTokens(pattern, tokenHandlers).Trim();
+            fileName = FileNameCleanupRegex.Replace(fileName, match => match.Captures[0].Value[0].ToString());
 
-            return filename;
+            return fileName;
         }
 
         public string BuildFilePath(Series series, int seasonNumber, string fileName, string extension)
@@ -398,7 +396,7 @@ namespace NzbDrone.Core.Organizer
 
         private void AddEpisodeFileTokens(Dictionary<String, Func<TokenMatch, String>> tokenHandlers, Series series, EpisodeFile episodeFile)
         {
-            tokenHandlers["{Original Title}"] = m => episodeFile.SceneName ?? String.Empty;
+            tokenHandlers["{Original Title}"] = m => GetOriginalTitle(episodeFile);
             tokenHandlers["{Release Group}"] = m => episodeFile.ReleaseGroup ?? "DRONE";
             tokenHandlers["{Quality Title}"] = m => GetQualityTitle(series, episodeFile.Quality);
         }
@@ -556,17 +554,6 @@ namespace NzbDrone.Core.Organizer
             return replacementText;
         }
 
-
-        private sealed class TokenMatch
-        {
-            public Match RegexMatch { get; set; }
-            public String Prefix { get; set; }
-            public String Separator { get; set; }
-            public String Suffix { get; set; }
-            public String Token { get; set; }
-            public String CustomFormat { get; set; }
-        }
-
         private string ReplaceNumberTokens(string pattern, List<Episode> episodes)
         {
             var episodeIndex = 0;
@@ -665,6 +652,31 @@ namespace NzbDrone.Core.Organizer
 
             return _qualityDefinitionService.Get(quality.Quality).Title + qualitySuffix;
         }
+
+        private String GetOriginalTitle(EpisodeFile episodeFile)
+        {
+            if (episodeFile.SceneName.IsNullOrWhiteSpace())
+            {
+                if (episodeFile.RelativePath.IsNullOrWhiteSpace())
+                {
+                    return Path.GetFileNameWithoutExtension(episodeFile.Path);
+                }
+
+                return Path.GetFileNameWithoutExtension(episodeFile.RelativePath);
+            }
+
+            return episodeFile.SceneName;
+        }
+    }
+
+    internal sealed class TokenMatch
+    {
+        public Match RegexMatch { get; set; }
+        public String Prefix { get; set; }
+        public String Separator { get; set; }
+        public String Suffix { get; set; }
+        public String Token { get; set; }
+        public String CustomFormat { get; set; }
     }
 
     public enum MultiEpisodeStyle

src/NzbDrone.Core/Organizer/FileNameValidation.cs

@@ -10,10 +10,13 @@ namespace NzbDrone.Core.Organizer
         private static readonly Regex SeasonFolderRegex = new Regex(@"(\{season(\:\d+)?\})",
                                                                             RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
+        internal static readonly Regex OriginalTitleRegex = new Regex(@"(\{original[- ._]title\})",
+                                                                            RegexOptions.Compiled | RegexOptions.IgnoreCase);
+
         public static IRuleBuilderOptions<T, string> ValidEpisodeFormat<T>(this IRuleBuilder<T, string> ruleBuilder)
         {
             ruleBuilder.SetValidator(new NotEmptyValidator(null));
-            return ruleBuilder.SetValidator(new RegularExpressionValidator(FileNameBuilder.SeasonEpisodePatternRegex)).WithMessage("Must contain season and episode numbers");
+            return ruleBuilder.SetValidator(new ValidStandardEpisodeFormatValidator());
         }
 
         public static IRuleBuilderOptions<T, string> ValidDailyEpisodeFormat<T>(this IRuleBuilder<T, string> ruleBuilder)
@@ -41,10 +44,32 @@ namespace NzbDrone.Core.Organizer
         }
     }
 
+    public class ValidStandardEpisodeFormatValidator : PropertyValidator
+    {
+        public ValidStandardEpisodeFormatValidator()
+            : base("Must contain season and episode numbers OR Original Title")
+        {
+
+        }
+
+        protected override bool IsValid(PropertyValidatorContext context)
+        {
+            var value = context.PropertyValue as String;
+
+            if (!FileNameBuilder.SeasonEpisodePatternRegex.IsMatch(value) &&
+                !FileNameValidation.OriginalTitleRegex.IsMatch(value))
+            {
+                return false;
+            }
+
+            return true;
+        }
+    }
+
     public class ValidDailyEpisodeFormatValidator : PropertyValidator
     {
         public ValidDailyEpisodeFormatValidator()
-            : base("Must contain Air Date or Season and Episode")
+            : base("Must contain Air Date OR Season and Episode OR Original Title")
         {
 
         }
@@ -54,7 +79,8 @@ namespace NzbDrone.Core.Organizer
             var value = context.PropertyValue as String;
 
             if (!FileNameBuilder.SeasonEpisodePatternRegex.IsMatch(value) &&
-                !FileNameBuilder.AirDateRegex.IsMatch(value))
+                !FileNameBuilder.AirDateRegex.IsMatch(value) &&
+                !FileNameValidation.OriginalTitleRegex.IsMatch(value))
             {
                 return false;
             }
@@ -66,7 +92,7 @@ namespace NzbDrone.Core.Organizer
     public class ValidAnimeEpisodeFormatValidator : PropertyValidator
     {
         public ValidAnimeEpisodeFormatValidator()
-            : base("Must contain Absolute Episode number or Season and Episode")
+            : base("Must contain Absolute Episode number OR Season and Episode OR Original Title")
         {
 
         }
@@ -76,7 +102,8 @@ namespace NzbDrone.Core.Organizer
             var value = context.PropertyValue as String;
 
             if (!FileNameBuilder.SeasonEpisodePatternRegex.IsMatch(value) &&
-                !FileNameBuilder.AbsoluteEpisodePatternRegex.IsMatch(value))
+                !FileNameBuilder.AbsoluteEpisodePatternRegex.IsMatch(value) &&
+                !FileNameValidation.OriginalTitleRegex.IsMatch(value))
             {
                 return false;
             }

src/NzbDrone.Core/Organizer/FilenameSampleService.cs

@@ -60,7 +60,7 @@ namespace NzbDrone.Core.Organizer
                 EpisodeNumber = 1,
                 Title = "Episode Title (1)",
                 AirDate = "2013-10-30",
-                AbsoluteEpisodeNumber = 1
+                AbsoluteEpisodeNumber = 1,
             };
 
             _episode2 = new Episode
@@ -94,6 +94,7 @@ namespace NzbDrone.Core.Organizer
             {
                 Quality = new QualityModel(Quality.HDTV720p),
                 RelativePath = "Series.Title.S01E01.720p.HDTV.x264-EVOLVE.mkv",
+                SceneName = "Series.Title.S01E01.720p.HDTV.x264-EVOLVE",
                 ReleaseGroup = "RlsGrp",
                 MediaInfo = mediaInfo
             };
@@ -102,14 +103,16 @@ namespace NzbDrone.Core.Organizer
             {
                 Quality = new QualityModel(Quality.HDTV720p),
                 RelativePath = "Series.Title.S01E01-E02.720p.HDTV.x264-EVOLVE.mkv",
+                SceneName = "Series.Title.S01E01-E02.720p.HDTV.x264-EVOLVE",
                 ReleaseGroup = "RlsGrp",
-                MediaInfo = mediaInfo
+                MediaInfo = mediaInfo,
             };
 
             _dailyEpisodeFile = new EpisodeFile
             {
                 Quality = new QualityModel(Quality.HDTV720p),
                 RelativePath = "Series.Title.2013.10.30.HDTV.x264-EVOLVE.mkv",
+                SceneName = "Series.Title.2013.10.30.HDTV.x264-EVOLVE",
                 ReleaseGroup = "RlsGrp",
                 MediaInfo = mediaInfo
             };
@@ -118,6 +121,7 @@ namespace NzbDrone.Core.Organizer
             {
                 Quality = new QualityModel(Quality.HDTV720p),
                 RelativePath = "Series.Title.001.HDTV.x264-EVOLVE.mkv",
+                SceneName = "Series.Title.001.HDTV.x264-EVOLVE",
                 ReleaseGroup = "RlsGrp",
                 MediaInfo = mediaInfoAnime
             };