CommandConfiguration

Creating a Configuration

• init(commandName:abstract:usage:discussion:version:shouldDisplay:subcommands:defaultSubcommand:helpNames:aliases:)

Customizing the Help Screen

• var abstract: String

  A one-line description of this command.

• var discussion: String

  A longer description of this command, to be shown in the extended help display.

• var usage: String?

  A customized usage string to be shown in the help display and error messages.

• var helpNames: NameSpecification?

  Flag names to be used for help.

Declaring Subcommands

• var subcommands: [ParsableCommand.Type]

  An array of the types that define subcommands for this command.

• var defaultSubcommand: ParsableCommand.Type?

  The default command type to run if no subcommand is given.

Defining Command Properties

• var commandName: String?

  The name of the command to use on the command line.

• var version: String

  Version information for this command.

• var shouldDisplay: Bool

  A Boolean value indicating whether this command should be shown in the extended help display.

• var aliases: [String]

  An array of aliases for the command’s name.