osu/osu.Game/IO/Archives/LegacyDirectoryArchiveReade...

35 lines
1.1 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace osu.Game.IO.Archives
{
/// <summary>
/// Reads an archive from a directory on disk.
/// </summary>
public class LegacyDirectoryArchiveReader : ArchiveReader
{
private readonly string path;
public LegacyDirectoryArchiveReader(string path)
: base(Path.GetFileName(path))
{
// re-get full path to standardise with Directory.GetFiles return values below.
this.path = Path.GetFullPath(path);
}
public override Stream GetStream(string name) => File.OpenRead(Path.Combine(path, name));
public override void Dispose()
{
}
public override IEnumerable<string> Filenames => Directory.GetFiles(path, "*", SearchOption.AllDirectories).Select(f => f.Replace(path, string.Empty).Trim(Path.DirectorySeparatorChar)).ToArray();
public override Stream GetUnderlyingStream() => null;
}
}