jellyfin/MediaBrowser.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
2014-11-16 15:44:08 -05:00

116 lines
3.9 KiB
C#

using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Resolvers;
using System;
using System.IO;
using System.Linq;
namespace MediaBrowser.Server.Implementations.Library
{
/// <summary>
/// Provides the core resolver ignore rules
/// </summary>
public class CoreResolutionIgnoreRule : IResolverIgnoreRule
{
private readonly IFileSystem _fileSystem;
private readonly ILibraryManager _libraryManager;
public CoreResolutionIgnoreRule(IFileSystem fileSystem, ILibraryManager libraryManager)
{
_fileSystem = fileSystem;
_libraryManager = libraryManager;
}
/// <summary>
/// Shoulds the ignore.
/// </summary>
/// <param name="args">The args.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
public bool ShouldIgnore(ItemResolveArgs args)
{
var filename = args.FileInfo.Name;
// Handle mac .DS_Store
// https://github.com/MediaBrowser/MediaBrowser/issues/427
if (filename.IndexOf("._", StringComparison.OrdinalIgnoreCase) == 0)
{
return true;
}
// Ignore hidden files and folders
if (args.IsHidden)
{
var parentFolderName = Path.GetFileName(Path.GetDirectoryName(args.Path));
if (string.Equals(parentFolderName, BaseItem.ThemeSongsFolderName, StringComparison.OrdinalIgnoreCase))
{
return false;
}
if (string.Equals(parentFolderName, BaseItem.ThemeVideosFolderName, StringComparison.OrdinalIgnoreCase))
{
return false;
}
// Sometimes these are marked hidden
if (_fileSystem.IsRootPath(args.Path))
{
return false;
}
return true;
}
if (args.IsDirectory)
{
// Ignore any folders in our list
if (EntityResolutionHelper.IgnoreFolders.Contains(filename, StringComparer.OrdinalIgnoreCase))
{
return true;
}
// Ignore trailer folders but allow it at the collection level
if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase) &&
!(args.Parent is AggregateFolder) && !(args.Parent is UserRootFolder))
{
return true;
}
if (string.Equals(filename, BaseItem.ThemeVideosFolderName, StringComparison.OrdinalIgnoreCase))
{
return true;
}
if (string.Equals(filename, BaseItem.ThemeSongsFolderName, StringComparison.OrdinalIgnoreCase))
{
return true;
}
}
else
{
if (args.Parent != null)
{
// Don't resolve these into audio files
if (string.Equals(_fileSystem.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename) && _libraryManager.IsAudioFile(filename))
{
return true;
}
if (BaseItem.ExtraSuffixes.Any(i => filename.IndexOf(i.Key, StringComparison.OrdinalIgnoreCase) != -1))
{
return true;
}
}
// Ignore samples
if (filename.IndexOf(".sample.", StringComparison.OrdinalIgnoreCase) != -1)
{
return true;
}
}
return false;
}
}
}