class DEBUGGER__::Client

def setup_autoload
  prelude_path = File.join(__dir__, 'prelude.rb')
  case shell = working_shell_type
  when :bash, :zsh
    puts <<~EOS
    # add the following lines in your ~/.#{shell}_profile
    if test -s #{prelude_path} ; then
      export RUBYOPT='-r #{prelude_path}'
    fi
    # Add `Kernel#bb` method which is alias of `Kernel#debugger`
    # export RUBY_DEBUG_BB=1
    EOS
  when :fish
    puts <<~EOS
    # add the following lines in your ~/.config/fish/config.fish
    set -x RUBYOPT "-r #{__dir__}/prelude" $RUBYOPT
    EOS
  else
    puts "# Sorry that your shell is not supported yet.",
         "# Please use the content in #{prelude_path} as a reference and modify your login script accordingly."
  end
end