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Fixed: Restricted allowed Release Groups to reduce erroneous matches.

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pull/3113/head
Taloth Saldono 11 years ago
parent 79b2b14668
commit afff79feae
2 changed files with 23 additions and 30 deletions
Show Stats Download Patch File Download Diff File

5
src/NzbDrone.Core.Test/ParserTests/ReleaseGroupParserFixture.cs
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@ -9,8 +9,8 @@ namespace NzbDrone.Core.Test.ParserTests
public class ReleaseGroupParserFixture : CoreTest
{
[TestCase("Castle.2009.S01E14.English.HDTV.XviD-LOL", "LOL")]
[TestCase("Castle 2009 S01E14 English HDTV XviD LOL", "LOL")]
[TestCase("Acropolis Now S05 EXTRAS DVDRip XviD RUNNER", "RUNNER")]
[TestCase("Castle 2009 S01E14 English HDTV XviD LOL", "DRONE")]
[TestCase("Acropolis Now S05 EXTRAS DVDRip XviD RUNNER", "DRONE")]
[TestCase("Punky.Brewster.S01.EXTRAS.DVDRip.XviD-RUNNER", "RUNNER")]
[TestCase("2020.NZ.2011.12.02.PDTV.XviD-C4TV", "C4TV")]
[TestCase("The.Office.S03E115.DVDRip.XviD-OSiTV", "OSiTV")]
@ -18,6 +18,7 @@ namespace NzbDrone.Core.Test.ParserTests
[TestCase("The Office - S01E01 - Pilot [HTDV-720p]", "DRONE")]
[TestCase("The Office - S01E01 - Pilot [HTDV-1080p]", "DRONE")]
[TestCase("The.Walking.Dead.S04E13.720p.WEB-DL.AAC2.0.H.264-Cyphanix", "Cyphanix")]
[TestCase("Arrow.S02E01.720p.WEB-DL.DD5.1.H.264.mkv", "DRONE")]
public void should_parse_release_group(string title, string expected)
{
Parser.Parser.ParseReleaseGroup(title).Should().Be(expected);

48
src/NzbDrone.Core/Parser/Parser.cs
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@ -24,15 +24,15 @@ namespace NzbDrone.Core.Parser
//Anime - [SubGroup] Title Absolute Episode Number + Season+Episode
new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.))(?<title>.+?)(?:(?:\W|_)+(?<absoluteepisode>\d{2,3}))+(?:_|-|\s|\.)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - [SubGroup] Title Season+Episode + Absolute Episode Number
new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.))(?<title>.+?)(?:\W|_)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+)(?:\s|\.)(?:(?<absoluteepisode>\d{2,3})(?:_|-|\s|\.|$)+)+",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - [SubGroup] Title Absolute Episode Number
new Regex(@"^\[(?<subgroup>.+?)\](?:_|-|\s|\.)?(?<title>.+?)(?:(?:\W|_)+(?<absoluteepisode>\d{2,}))+",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Multi-Part episodes without a title (S01E05.S01E06)
new Regex(@"^(?:\W*S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:[ex]){1,2}(?<episode>\d{1,3}(?!\d+)))+){2,}",
@ -60,7 +60,7 @@ namespace NzbDrone.Core.Parser
//Anime - Title Absolute Episode Number [SubGroup]
new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{3}(?!\d+)))+(?:.+?)\[(?<subgroup>.+?)\](?:\.|$)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Supports 103/113 naming
new Regex(@"^(?<title>.+?)?(?:\W?(?<season>(?<!\d+)\d{1})(?<episode>\d{2}(?!\w|\d+)))+",
@ -97,7 +97,7 @@ namespace NzbDrone.Core.Parser
//Anime - Title Absolute Episode Number
new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+e(?<absoluteepisode>\d{2,3}))+",
RegexOptions.IgnoreCase | RegexOptions.Compiled)
RegexOptions.IgnoreCase | RegexOptions.Compiled)
};
private static readonly Regex[] RejectHashedReleasesRegex = new Regex[]
@ -113,28 +113,31 @@ namespace NzbDrone.Core.Parser
private static readonly Regex ReversedTitleRegex = new Regex(@"\.p027\.|\.p0801\.|\.\d{2}E\d{2}S\.", RegexOptions.Compiled);
private static readonly Regex NormalizeRegex = new Regex(@"((?:\b|_)(?<!^)(a|an|the|and|or|of)(?:\b|_))|\W|_",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex SimpleTitleRegex = new Regex(@"480[i|p]|720[i|p]|1080[i|p]|[xh][\W_]?264|DD\W?5\W1|\<|\>|\?|\*|\:|\|",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex AirDateRegex = new Regex(@"^(.*?)(?<!\d)((?<airyear>\d{4})[_.-](?<airmonth>[0-1][0-9])[_.-](?<airday>[0-3][0-9])|(?<airmonth>[0-1][0-9])[_.-](?<airday>[0-3][0-9])[_.-](?<airyear>\d{4}))(?!\d)",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex ReleaseGroupRegex = new Regex(@"-(?<releasegroup>[a-z0-9]+)\b(?<!WEB-DL|480p|720p|1080p)",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex MultiPartCleanupRegex = new Regex(@"\(\d+\)$", RegexOptions.Compiled);
private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_)(?<italian>\bita\b|italian)|(?<german>german\b)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)FR)(?:\W|_)|(?<russian>\brus\b)",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex YearInTitleRegex = new Regex(@"^(?<title>.+?)(?:\W|_)?(?<year>\d{4})",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex WordDelimiterRegex = new Regex(@"(\s|\.|,|_|-|=|\|)+", RegexOptions.Compiled);
private static readonly Regex PunctuationRegex = new Regex(@"[^\w\s]", RegexOptions.Compiled);
private static readonly Regex CommonWordRegex = new Regex(@"\b(a|an|the|and|or|of)\b\s?",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex SpecialEpisodeWordRegex = new Regex(@"\b(part|special|edition)\b\s?",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
RegexOptions.IgnoreCase | RegexOptions.Compiled);
public static ParsedEpisodeInfo ParsePath(string path)
{
@ -281,24 +284,13 @@ namespace NzbDrone.Core.Parser
title = title.TrimEnd("-RP");
var index = title.LastIndexOf('-');
if (index < 0)
index = title.LastIndexOf(' ');
if (index < 0)
return defaultReleaseGroup;
var group = title.Substring(index + 1);
if (group.Length == title.Length)
return String.Empty;
group = group.Trim('-', ' ', '[', ']');
if (group.ToLower() == "480p" ||
group.ToLower() == "720p" ||
group.ToLower() == "1080p")
string group;
var matches = ReleaseGroupRegex.Matches(title);
if (matches.Count != 0)
{
group = matches.OfType<Match>().Last().Groups["releasegroup"].Value;
}
else
{
return defaultReleaseGroup;
}

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