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Code Issues Releases Wiki Activity

Share framework file-exclusion function

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Dean Herbert 2019-10-30 19:33:54 +09:00
parent e4270dc57c
commit 35be8f9dfb
1 changed files with 2 additions and 18 deletions
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20
osu.Game/IO/Archives/ZipArchiveReader.cs
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@ -1,30 +1,16 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence. // 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. // See the LICENCE file in the repository root for full licence text.
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.IO; using System.IO;
using System.Linq; using System.Linq;
using osu.Framework.IO.Stores;
using SharpCompress.Archives.Zip; using SharpCompress.Archives.Zip;
using SharpCompress.Common;
namespace osu.Game.IO.Archives namespace osu.Game.IO.Archives
{ {
public sealed class ZipArchiveReader : ArchiveReader public sealed class ZipArchiveReader : ArchiveReader
{ {
/// <summary>
/// List of substrings that indicate a file should be ignored during the import process
/// (usually due to representing no useful data and being autogenerated by the OS).
/// </summary>
private static readonly string[] filename_ignore_list =
{
// Mac-specific
"__MACOSX",
".DS_Store",
// Windows-specific
"Thumbs.db"
};
private readonly Stream archiveStream; private readonly Stream archiveStream;
private readonly ZipArchive archive; private readonly ZipArchive archive;
@ -58,9 +44,7 @@ namespace osu.Game.IO.Archives
archiveStream.Dispose(); archiveStream.Dispose();
} }
private static bool canBeIgnored(IEntry entry) => filename_ignore_list.Any(ignoredName => entry.Key.IndexOf(ignoredName, StringComparison.OrdinalIgnoreCase) >= 0); public override IEnumerable<string> Filenames => archive.Entries.Select(e => e.Key).ExcludeSystemFileNames();
public override IEnumerable<string> Filenames => archive.Entries.Where(e => !canBeIgnored(e)).Select(e => e.Key).ToArray();
public override Stream GetUnderlyingStream() => archiveStream; public override Stream GetUnderlyingStream() => archiveStream;
} }