docopt.swift is a Swift port of docopt

docopt.swift helps you create most beautiful command-line interfaces easily:

Swift:

letdoc:String="""Not a serious example.Usage: calculator_example.py <value> ( ( + | - | * | / ) <value> )... calculator_example.py <function> <value> [( , <value> )]... calculator_example.py (-h | --help)Examples: calculator_example.py 1 + 2 + 3 + 4 + 5 calculator_example.py 1 + 2 '*' 3 / 4 - 5 # note quotes around '*' calculator_example.py sum 10 , 20 , 30 , 40Options: -h, --help"""varargs=Process.arguments
args.removeAtIndex(0) // arguments[0] is always the program_name
letresult=Docopt.parse(doc, argv: args, help:true, version:"1.0")println("Docopt result: \(result)")

Objective-C:

NSArray *arguments = [[NSProcessInfoprocessInfo] arguments];
arguments = arguments.count > 1 ? [arguments subarrayWithRange:NSMakeRange(1, arguments.count - 1)] : @[];
NSDictionary *result = [Docopt parse:doc argv:arguments help:YESversion:@"1.0"optionsFirst:NO];
NSLog(@"Docopt result:\n%@", result);

Installation

Swift:

• Check out docopt.swift
• Add docopt folder to your project

Swift Package Manager:

.package(url:"https://github.com/docopt/docopt.swift", from:"0.6.6"),

Objective-C:

• Check out docopt.swift
• Build Docopt target
• Add Docopt.framework to your project

License

docopt.swift is released under the MIT License.