Method: Skytap#exec!

Defined in:
lib/skytap.rb

#exec! ⇒ Object

Returns a numeric code indicating exit status; 0 iff success.



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# File 'lib/skytap.rb', line 47

def exec! #TODO:NLA Rename to something indicating that this is called when running from a command-line context.
  response = begin
    args, global_options, command_options = CommandLine.parse(ARGV)

    logger = Logger.new(global_options[:'log-level'])

    # Disable color if needed. We don't unconditionally execute this line so that
    # color is still disabled for non-TTY terminals irrespective of the colorize
    # setting.
    Sickill::Rainbow.enabled = false unless global_options[:colorize]

    build_response(Commands::Root.go!(logger, args, global_options, command_options))
  rescue SystemExit
    raise
  rescue Interrupt
    return 0
  rescue Exception => ex
    log_exception(ex, args, global_options, command_options)
    build_response(ex)
  end

  if response.error?
    if logger
      logger.info response.error_message
    else
      $stderr.puts response.error_message
    end
    return 1
  else
    return 0
  end
end