Class: Bookbinder::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/bookbinder/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize(version_control_system) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/bookbinder/cli.rb', line 10

def initialize(version_control_system)
  @version_control_system = version_control_system
end

Instance Method Details

#run(args) ⇒ Object 



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# File 'lib/bookbinder/cli.rb', line 14

def run(args)
  command_name, *command_arguments = args

  logger = DeprecatedLogger.new
  commands = Commands::Collection.new(
    logger,
    colorized_streams,
    version_control_system
  )

  command_validator = CommandValidator.new(commands, commands.help.usage_message)
  command_runner = CommandRunner.new(logger, commands)
  command_name = command_name ? command_name : '--help'

  colorizer = Colorizer.new
  terminal = Terminal.new(colorizer)

  user_message = command_validator.validate(command_name)
  terminal.update(user_message)

  if user_message.error?
    return 1
  end

  begin
    command_runner.run command_name, command_arguments

  rescue Config::CfCredentials::CredentialKeyError => e
    colorized_streams[:err].puts "#{e.message}, in credentials.yml"
    1
  rescue KeyError => e
    colorized_streams[:err].puts "#{e.message} from your configuration."
    1
  rescue CliError::UnknownCommand => e
    colorized_streams[:out].puts e.message
    1
  rescue RuntimeError => e
    colorized_streams[:err].puts e.message
    1
  end
end