class MiGA::Daemon

def update_format_0
  {
    cmd: %w[script vars cpus log task_name],
    var: %w[key value],
    alive: %w[pid],
    kill: %w[pid]
  }.each do |k, v|
    if !runopts(k).nil? && runopts(k) =~ /%(\d+\$)?[ds]/
      runopts(
        k, runopts(k).gsub(/%(\d+\$)?d/, '%\\1s') % v.map { |i| "{{#{i}}}" }
      )
    end
  end
  runopts(:format_version, 1)
end