Godzippa!
gzip Compression / Decompression Category for NSData & NSFileManager
CocoaPods
You can install Godzippa
via CocoaPods,
by adding the following line to your Podfile
:
pod 'Godzippa', '~> 2.1.1'
Run the pod install
command to download the library
and integrate it into your Xcode project.
Carthage
To use Godzippa
in your Xcode project using Carthage,
specify it in Cartfile
:
github "mattt/Godzippa" ~> 2.1.1
Then run the carthage update
command to build the framework,
and drag the built Godzippa.framework into your Xcode project.
Manual Installation
Copy the .h
and .m
files in the Sources
directory to your project.
In the "Link Binary With Libraries" Build Phase of your Target,
add libz.dylib
.
Usage
Objective-C
NSData
NSData *originalData = [@"Look out! It's..." dataUsingEncoding:NSUTF8StringEncoding];
NSData *compressedData = [originalData dataByGZipCompressingWithError:nil];
NSData *decompressedData = [compressedData dataByGZipDecompressingDataWithError:nil];
NSLog(@"%@ %@", [NSString stringWithUTF8String:[decompressedData bytes]], @"Godzippa!");
NSFileManager
NSFileManager *fileManager = [NSFileManager defaultManager];
NSURL *file = [NSURL fileURLWithPath:@"/path/to/file.txt"];
NSError *error = nil;
[fileManager GZipCompressFile:file
writingContentsToFile:[file URLByAppendingPathExtension:@"gz"]
error:&error];
Swift
NSData
let originalString = "Look out! It's Godzippa!"
let originalData = originalString.data(using: .utf8)! as NSData
let compressedData = try! originalData.gzipCompressed() as NSData
let decompressedData = try! compressedData.gzipDecompressed()
let decompressedString = String(data: decompressedData, encoding: .utf8)
FileManager
let fileManager = FileManager.default
let textFile = URL(fileURLWithPath: "/path/to/file.txt")
let gzipFile = textFile.appendingPathExtension("gz")
try fileManager.gzipCompressFile(at: textFile, to: gzipFile)
Contact
Mattt (@mattt)
License
Godzippa! is available under the MIT license. See the LICENSE file for more info.