SevenZip.swift

A tiny Swift library to extract 7zip archive using LZMA SDK v24.09.

Feature

• Extract a file from 7z archive file to memory

Requirements

• iOS 13+
• macOS 10.15+

Not supported features

• Extract encrypted files
• Extract first file immediately from solid archive
• Create a 7z archive

Usage

import SevenZip

let archive: Archive = try Archive(fileURL: url)
let entry: Entry = archive.entries.first!
let path: String = entry.path
let size : UInt64 = entry.uncompressedSize
let data = try archive.extract(entry: entry)

Installation

Swift Package Manager

Add https://github.com/mtgto/SevenZip.swift to your Package.swift.

IMPORTANT NOTE: If you are using this library, you must specify git revision, not by version. See #1 comment for details.

Related projects

• PLzmaSDK
  • iOS / macOS library which has whole features in LZMA C++ SDK
  • However, it is very slow to extract from large solid file in my environment

License

Swift parts of this software is released under the MIT License, see LICENSE.txt.

LZMA SDK is placed in the public domain. See https://www.7-zip.org/sdk.html .