class EacRubyUtils::Envs::CompositeCommand

def bash_command
  ['set', '-euo', 'pipefail', OPERATOR_BEFORE, left_command_line, operator,
   right_command_line].join(' ')
end

def command_line_without_env(_options = {})
  ::Shellwords.join(['bash', '-c', bash_command])
end

def left_command_line
  left_command.command_line_without_env
end

def right_command_line
  if right_command.env == left_command.env
    right_command.command_line_without_env
  else
    right_command.command
  end
end