arch/pkg/de-p1st-mkinitcpio/.install

## arg 1:  the new package version
pre_install() {
  # Check if system is SSE4.2 capable
  # lscpu is part of util-linux which is a dependency of mkinitcpio
  lscpu | grep sse4_2 >/dev/null 2>&1
}

## arg 1:  the new package version
post_install() {
  holo apply
  if ! mkinitcpio -P; then
    echo "The previous error can be ignored on initial system installation. One should however execute 'mkinitcpio -P' after the kernel was installed.";
    return 1;
  fi
}

## arg 1:  the new package version
## arg 2:  the old package version
post_upgrade() {
  holo apply
  mkinitcpio -P
}

## arg 1:  the old package version
post_remove() {
  holo apply
  mkinitcpio -P
}