0001    //
0002    //  HelpCommand.swift
0003    //  SwiftCLI
0004    //
0005    //  Created by Jake Heiser on 7/25/14.
0006    //  Copyright (c) 2014 jakeheis. All rights reserved.
0007    //
0008    
0009    public class HelpCommand
CLI.swift:19
    public static var helpCommand: HelpCommand? = HelpCommand()
CLI.swift:19
    public static var helpCommand: HelpCommand? = HelpCommand(): CommandType {
0010        
0011        var allCommands
CLI.swift:133
            hc.allCommands = commands
HelpCommand.swift:37
        for command in allCommands {: [CommandType] = []
0012        
0013        public var commandName: String  {
0014            return "help"
0015        }
0016        
0017        public var commandSignature: String {
0018            return ""
0019        }
0020        
0021        public var commandShortDescription: String  {
0022            return "Prints this help information"
0023        }
0024        
0025        public var commandShortcut: String?  {
0026            return "-h"
0027        }
0028        
0029        public var failOnUnrecognizedOptions: Bool  {
0030            return false
0031        }
0032        
0033        public func execute(arguments: CommandArguments) throws {
0034            print("\(CLI.appDescription)\n")
0035            print("Available commands: ")
0036    
0037            for command in allCommands {
0038                printCommand(command)
0039            }
0040            
0041            printCommand(self)
0042        }
0043        
0044        func printCommand
HelpCommand.swift:38
            printCommand(command)
HelpCommand.swift:41
        printCommand(self)(command: CommandType) {
0045            let description = command.commandShortDescription.padFront(totalLength:  - command.commandName.characters.count)
0046            print("- \(command.commandName)\(description)")
0047        }
0048        
0049    }