Hibernate mode toggle macOS

hibernate.nu

def hmode [] {
  let entry = pmget | where setting == "hibernatemode"
  let name = match ($entry.mode.0 | into int) {
    3 => "off"
    25 => "on"
    0 => "hard"
    $n => $n
  }
  {hibernate: $name }
}

def pmget []: nothing -> table {
    pmset -g | parse ' {setting} {mode}' | update mode { str trim }
}

def hibernate-cmp [] {
  [
    [value description];
    [ hard "The system will not back memory up to persistent storage." ]
    [ on "The system will write memory to disk and remove power to memory."]
    [ off "The system will write memory to disk and power memory during sleep."]
  ]
}

export def hibernate [mode?: string@hibernate-cmp]: nothing -> record {
  let mode = match $mode {
    off | 3 => 3
    on | 25 => 25
    hard | 0 => 0
    null => {
      return (hmode)
    }
  }

  sudo pmset hibernatemode $mode

  hmode
}