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optimized ParseEpisodeInfo

This commit is contained in:
kay.one 2011-05-23 10:32:37 -07:00
parent c91852018e
commit fad0c6265c
1 changed files with 6 additions and 4 deletions
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10
NzbDrone.Core/Parser.cs
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@ -31,6 +31,9 @@ namespace NzbDrone.Core
private static readonly Regex NormalizeRegex = new Regex(@"((^|\W)(a|an|the|and|or|of)($|\W))|\W|\b(?!(?:19\d{2}|20\d{2}))\d+\b", private static readonly Regex NormalizeRegex = new Regex(@"((^|\W)(a|an|the|and|or|of)($|\W))|\W|\b(?!(?:19\d{2}|20\d{2}))\d+\b",
RegexOptions.IgnoreCase | RegexOptions.Compiled); RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex SimpleTitleRegex = new Regex(@"480[i|p]|720[i|p]|1080[i|p]|[x|h]264|\\|\/|\<|\>|\?|\*|\:|\|",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
/// <summary> /// <summary>
/// Parses a post title into list of episodes it contains /// Parses a post title into list of episodes it contains
/// </summary> /// </summary>
@ -39,11 +42,10 @@ namespace NzbDrone.Core
internal static EpisodeParseResult ParseEpisodeInfo(string title) internal static EpisodeParseResult ParseEpisodeInfo(string title)
{ {
Logger.Trace("Parsing string '{0}'", title); Logger.Trace("Parsing string '{0}'", title);
var simpleTitle = SimpleTitleRegex.Replace(title, String.Empty);
foreach (var regex in ReportTitleRegex) foreach (var regex in ReportTitleRegex)
{ {
var simpleTitle = Regex.Replace(title, @"480[i|p]|720[i|p]|1080[i|p]|[x|h]264|\\|\/|\<|\>|\?|\*|\:|\|", String.Empty, RegexOptions.IgnoreCase | RegexOptions.Compiled);
//Use only the filename, not the entire path //Use only the filename, not the entire path
var match = regex.Matches(new FileInfo(simpleTitle).Name); var match = regex.Matches(new FileInfo(simpleTitle).Name);
@ -51,14 +53,14 @@ namespace NzbDrone.Core
{ {
var seriesName = NormalizeTitle(match[0].Groups["title"].Value); var seriesName = NormalizeTitle(match[0].Groups["title"].Value);
var airyear = 0; int airyear;
Int32.TryParse(match[0].Groups["airyear"].Value, out airyear); Int32.TryParse(match[0].Groups["airyear"].Value, out airyear);
EpisodeParseResult parsedEpisode; EpisodeParseResult parsedEpisode;
if (airyear < 1) if (airyear < 1)
{ {
var season = 0; int season;
Int32.TryParse(match[0].Groups["season"].Value, out season); Int32.TryParse(match[0].Groups["season"].Value, out season);
parsedEpisode = new EpisodeParseResult parsedEpisode = new EpisodeParseResult