103 lines
4.4 KiB
C#
103 lines
4.4 KiB
C#
using System.Linq;
|
|
using System.Text.RegularExpressions;
|
|
using MediaBrowser.Controller.IO;
|
|
|
|
namespace MediaBrowser.TV
|
|
{
|
|
public static class TVUtils
|
|
{
|
|
private static readonly Regex[] seasonPathExpressions = new Regex[] {
|
|
new Regex(@".+\\[s|S]eason\s?(?<seasonnumber>\d{1,2})$"),
|
|
new Regex(@".+\\[s|S]æson\s?(?<seasonnumber>\d{1,2})$"),
|
|
new Regex(@".+\\[t|T]emporada\s?(?<seasonnumber>\d{1,2})$"),
|
|
new Regex(@".+\\[s|S]aison\s?(?<seasonnumber>\d{1,2})$"),
|
|
new Regex(@".+\\[s|S]taffel\s?(?<seasonnumber>\d{1,2})$"),
|
|
new Regex(@".+\\[s|S](?<seasonnumber>\d{1,2})$"),
|
|
new Regex(@".+\\[s|S]eason\s?(?<seasonnumber>\d{1,2})[^\\]*$")
|
|
|
|
};
|
|
|
|
/// <summary>
|
|
/// Used to detect paths that represent episodes, need to make sure they don't also
|
|
/// match movie titles like "2001 A Space..."
|
|
/// Currently we limit the numbers here to 2 digits to try and avoid this
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// The order here is important, if the order is changed some of the later
|
|
/// ones might incorrectly match things that higher ones would have caught.
|
|
/// The most restrictive expressions should appear first
|
|
/// </remarks>
|
|
private static readonly Regex[] episodeExpressions = new Regex[] {
|
|
new Regex(@".*\\[s|S]?(?<seasonnumber>\d{1,2})[x|X](?<epnumber>\d{1,3})[^\\]*$"), // 01x02 blah.avi S01x01 balh.avi
|
|
new Regex(@".*\\[s|S](?<seasonnumber>\d{1,2})x?[e|E](?<epnumber>\d{1,3})[^\\]*$"), // S01E02 blah.avi, S01xE01 blah.avi
|
|
new Regex(@".*\\(?<seriesname>[^\\]*)[s|S]?(?<seasonnumber>\d{1,2})[x|X](?<epnumber>\d{1,3})[^\\]*$"), // 01x02 blah.avi S01x01 balh.avi
|
|
new Regex(@".*\\(?<seriesname>[^\\]*)[s|S](?<seasonnumber>\d{1,2})[x|X|\.]?[e|E](?<epnumber>\d{1,3})[^\\]*$") // S01E02 blah.avi, S01xE01 blah.avi
|
|
};
|
|
/// <summary>
|
|
/// To avoid the following matching movies they are only valid when contained in a folder which has been matched as a being season
|
|
/// </summary>
|
|
private static readonly Regex[] episodeExpressionsInASeasonFolder = new Regex[] {
|
|
new Regex(@".*\\(?<epnumber>\d{1,2})\s?-\s?[^\\]*$"), // 01 - blah.avi, 01-blah.avi
|
|
new Regex(@".*\\(?<epnumber>\d{1,2})[^\d\\]*[^\\]*$"), // 01.avi, 01.blah.avi "01 - 22 blah.avi"
|
|
new Regex(@".*\\(?<seasonnumber>\d)(?<epnumber>\d{1,2})[^\d\\]+[^\\]*$"), // 01.avi, 01.blah.avi
|
|
new Regex(@".*\\\D*\d+(?<epnumber>\d{2})") // hell0 - 101 - hello.avi
|
|
|
|
};
|
|
|
|
public static bool IsSeasonFolder(string path)
|
|
{
|
|
path = path.ToLower();
|
|
|
|
return seasonPathExpressions.Any(r => r.IsMatch(path));
|
|
}
|
|
|
|
public static bool IsSeriesFolder(string path, LazyFileInfo[] fileSystemChildren)
|
|
{
|
|
for (int i = 0; i < fileSystemChildren.Length; i++)
|
|
{
|
|
var child = fileSystemChildren[i];
|
|
|
|
if (child.FileInfo.IsDirectory)
|
|
{
|
|
if (IsSeasonFolder(child.Path))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!string.IsNullOrEmpty(EpisodeNumberFromFile(child.Path, false)))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public static string EpisodeNumberFromFile(string fullPath, bool isInSeason)
|
|
{
|
|
string fl = fullPath.ToLower();
|
|
foreach (Regex r in episodeExpressions)
|
|
{
|
|
Match m = r.Match(fl);
|
|
if (m.Success)
|
|
return m.Groups["epnumber"].Value;
|
|
}
|
|
if (isInSeason)
|
|
{
|
|
foreach (Regex r in episodeExpressionsInASeasonFolder)
|
|
{
|
|
Match m = r.Match(fl);
|
|
if (m.Success)
|
|
return m.Groups["epnumber"].Value;
|
|
}
|
|
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
}
|