app/phpmon-cli/main.swift

//
//  main.swift
//  phpmon-cli
//
//  Created by Nico Verbruggen on 20/12/2021.
//  Copyright © 2021 Nico Verbruggen. All rights reserved.
//

import Foundation

// First, let's read the initial command line argument

print(CommandLine.arguments)

if CommandLine.arguments.count != 3 {
    print("You must enter two arguments.")
    exit(1)
}

let argument = CommandLine.arguments[1]

if !AllowedArguments.has(argument) {
    print("The supported arguments are: \(AllowedArguments.rawValues)")
    exit(1)
}

let action = AllowedArguments.init(rawValue: argument)

switch action {
case .use:
    // Read the PHP value
    let version = CommandLine.arguments[2]
    print("Switching to PHP \(version)...")
    break
case .none:
    print("Action not recognized!")
    exit(1)
}