ACZip is a lightweight Objective-C wrapper for some libzip functions. It's strongly based on https://github.com/JanX2/JXZip. This class allows you to enumerate all files inside a zip file, add new files, rename files, replace files and much more.
Last tested on Xcode 7.0.1 & iOS 9.0.2
- Add ACZip folder to your project.
- In the project editor, select your target, click Build Phases and then under Link Binary With Libraries add the libz library to your target.
//
// Create zip file object
//
ACZip *zipFile = [ACZip zipWithPath:zipPath error:nil];
//
// Enumerate all files on zip, including folders
//
[zipFile enumerateZippedFilesInfoWithBlock:^(ACZippedFileInfo *zippedFileInfo, BOOL *stop) {
NSString *fileName = [zippedFileInfo.path lastPathComponent];
NSLog(@"File name : %@", fileName);
}];
//
// Add new file
//
NSString *newImgPath = [[NSBundle mainBundle] pathForResource:@"san_jose" ofType:@"jpg"];
NSData *newImgData = [NSData dataWithContentsOfFile:newImgPath];
NSString *newImgPathOnZip = @"/california/new_images/san_jose.jpg";
[zipFile addFileWithPath:newImgPathOnZip forData:newImgData error:nil];
//
// Rename file on zip
//
ACZippedFileInfo *fileInfo1 = [zipFile zippedFileInfoForFileWithName:@"los_angeles.jpg"]; // get file info by its name
NSString *fileNewName = [[fileInfo1.path stringByDeletingLastPathComponent] stringByAppendingPathComponent:@"los_angeles_ca.jpg"];
[zipFile renameFile:fileInfo1 withNewName:fileNewName error:nil]; // the name takes into account the whole path
//
// Replace file on zip
//
ACZippedFileInfo *fileInfo2 = [zipFile zippedFileInfoForFileWithName:@"sacramento.jpg"]; // get file info by its name
NSString *newReplacementImgPath = [[NSBundle mainBundle] pathForResource:@"sacramento_new_img" ofType:@"jpg"];
NSData *newReplacementImgData = [NSData dataWithContentsOfFile:newReplacementImgPath];
[zipFile replaceFile:fileInfo2 withData:newReplacementImgData error:nil];
//
// Save and close
//
[zipFile closeAndSave:nil];This project is licensed under the terms of the MIT license.