Arch install script

install.zsh

#!/usr/bin/env zsh

script=$0
chroot=/mnt

function stage1 {
  # prepare disks and pacstrap...
  script2=${script:t}
  install -Dm755 $script $chroot/$script2
  arch-chroot $chroot /$script2 --chroot
  rm $chroot/$script2
  umount -R $chroot
  swapoff -a
}

function stage2 { 
  # configure system
  passwd || passwd
}

case $1 in
  --chroot) stage2;;
  *) stage1;;
esac