nikstar/clinterface

> __This project is archived.__ I'm happy with how __CLInterface__ turned out; it's architecture includes extensive use of reflection to achieve exactly the API I wanted. Unfortunatly, soon after it's release, Apple came out with its own first-party [argument parser library](http

Example

final class Swiftc : CLInterface {
    var description = "Swift compiler"

    @Argument("--output", "-o", usage: "Write output to <file>")
    var outputPath: String?
    
    @Argument("-g", usage: "Emit debug info", default: false)
    var debugMode: Bool
    
    @PositionalArgument(name: "files", usage: "Files that will be compiled")
    var files: [String]
}

After calling parseArguments, you will be able to use these properties like normal variables.

let swiftc = Swiftc()
try swiftc.parseArguments(["-o", "hello", "-g", "main.swift", "Greeter.swift"])

swiftc.outputPath // Optional("hello")
swiftc.debugMode // true
swiftc.files // ["main.swift", "Greeter.swift"]

swiftc -h or swiftc --help prints usage info:

OVERVIEW: Swift compiler

OPTIONS:
--output, -o   Write output to <file>
-g             Emit debug info
--help         Display available options

POSITIONAL ARGUMENTS:
files          Files that will be compiled

See ExampleSwiftc for working example.

See Opusab, my audiobook converter, for another real-life example.

Package Metadata

Repository: nikstar/clinterface

Default branch: master

README: README.md