Module: PiotrbCliUtils::CriCommandSupport

Defined in:
lib/piotrb_cli_utils/cri_command_support.rb

Instance Method Summary collapse

Instance Method Details

#define_cmd(name, summary: nil, help: false, &block) ⇒ Object 



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# File 'lib/piotrb_cli_utils/cri_command_support.rb', line 5

def define_cmd(name, summary: nil, help: false, &block)
  cmd_name = name
  Cri::Command.define do
    name cmd_name
    summary summary
    option nil, :help, 'show help for this command'
    run do |opts, args, cmd|
      if opts[:help]
        puts cmd.help
      else
        if block
          block.call(opts, args, cmd)
        elsif help
          puts cmd.help
        else
          warn "no action defined for cmd: #{cmd.name}"
        end
      end
    end
  end
end

#exit_cmd ⇒ Object 



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# File 'lib/piotrb_cli_utils/cri_command_support.rb', line 27

def exit_cmd
  define_cmd('exit') do |_opts, _args, _cmd|
    throw :stop, :exit
  end
end