LibzipSwift

About

LibzipSwift is a framework suite based on Libzip package for decompressing zip on macOS and iOS.

LibzipSwift is a separate branch based on SwiftLibZip, It provides the following functions via Libzip:

Enumerate the list of archives in the zip, including the summary attributes (which optimizes the recognition of Chinese encoding)
Create and modify Zip archives (including deletion and replacement)
Unzip the Zip archive (for Unix Zip archives, retain Entry’s permission attributes)

Installation

Swift Package Manager

Once you have your Swift package set up, adding LibzipSwift as a dependency is as easy as adding it to the dependencies value of your Package.swift.


dependencies: [
    .package(url: "https://github.com/MartinLau7/LibzipSwift.git", from: "0.1")
]

Instructions

Open and read

do {
    let archive = try ZipArchive(url: newarchiveURL)
    defer {
        try archive.close()
    }
    if let entries = try? zipArchive.getEntries() {
        // check the entries
    }
    // You can modify and add entries in here
    ...

} catch {
     // Handle errors here
    print("\(Handle errors here)")
}

create zip archive

do {
    let archive = try ZipArchive(url: newarchiveURL, mode: [.create, .checkConsistency])
    defer {
        try archive.close()
    }
    try archive.addDirectory(dirName: "the folder")
    try archive.addFile(path: "/xx/xx/you.file", entryName: "entry name is Optional param") >= 0)
} catch {
     // Handle errors here
    print("\(Handle errors here)")
}

When you want to undo the changes, you can add discardChanged: false to the close method. like : try archive.close(discardChanged: false)