using System; using System.Collections.Generic; using System.Linq; using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Library; using MediaBrowser.Controller.Resolvers; using MediaBrowser.Model.Extensions; using MediaBrowser.Model.IO; using Microsoft.Extensions.Logging; namespace Emby.Server.Implementations.Library { /// /// Provides the core resolver ignore rules /// public class CoreResolutionIgnoreRule : IResolverIgnoreRule { private readonly IFileSystem _fileSystem; private readonly ILibraryManager _libraryManager; private readonly ILogger _logger; private bool _ignoreDotPrefix; /// /// Any folder named in this list will be ignored - can be added to at runtime for extensibility /// public static readonly Dictionary IgnoreFolders = new List { "metadata", "ps3_update", "ps3_vprm", "extrafanart", "extrathumbs", ".actors", ".wd_tv", // Synology "@eaDir", "eaDir", "#recycle", // Qnap "@Recycle", ".@__thumb", "$RECYCLE.BIN", "System Volume Information", ".grab", // macos ".AppleDouble" }.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase); public CoreResolutionIgnoreRule(IFileSystem fileSystem, ILibraryManager libraryManager, ILogger logger) { _fileSystem = fileSystem; _libraryManager = libraryManager; _logger = logger; _ignoreDotPrefix = Environment.OSVersion.Platform != PlatformID.Win32NT; } /// /// Shoulds the ignore. /// /// The file information. /// The parent. /// true if XXXX, false otherwise public bool ShouldIgnore(FileSystemMetadata fileInfo, BaseItem parent) { // Don't ignore top level folders if (fileInfo.IsDirectory && parent is AggregateFolder) { return false; } var filename = fileInfo.Name; var path = fileInfo.FullName; // Handle mac .DS_Store // https://github.com/MediaBrowser/MediaBrowser/issues/427 if (_ignoreDotPrefix) { if (filename.IndexOf('.') == 0) { return true; } } // Ignore hidden files and folders //if (fileInfo.IsHidden) //{ // if (parent == null) // { // var parentFolderName = Path.GetFileName(_fileSystem.GetDirectoryName(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(path)) // { // return false; // } // return true; //} if (fileInfo.IsDirectory) { // Ignore any folders in our list if (IgnoreFolders.ContainsKey(filename)) { return true; } if (parent != null) { // Ignore trailer folders but allow it at the collection level if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase) && !(parent is AggregateFolder) && !(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 (parent != null) { // Don't resolve these into audio files if (string.Equals(_fileSystem.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename) && _libraryManager.IsAudioFile(filename)) { return true; } } // Ignore samples var sampleFilename = " " + filename.Replace(".", " ", StringComparison.OrdinalIgnoreCase) .Replace("-", " ", StringComparison.OrdinalIgnoreCase) .Replace("_", " ", StringComparison.OrdinalIgnoreCase) .Replace("!", " ", StringComparison.OrdinalIgnoreCase); if (sampleFilename.IndexOf(" sample ", StringComparison.OrdinalIgnoreCase) != -1) { return true; } } return false; } } }