#!/bin/sh

set -e

case "$1" in
  configure)
    if command -v udevadm >/dev/null 2>&1; then
      udevadm control --reload || true
    fi

    if command -v systemctl >/dev/null 2>&1 \
       && systemctl --quiet is-system-running 2>/dev/null; then

      systemctl daemon-reload || true

      if [ -z "$2" ]; then            # $2 empty → first install
        systemctl enable --now nvidia-cdi-refresh.path || true
      fi
    fi
    ;;

  abort-upgrade|abort-remove|abort-deconfigure)
    # Nothing to do for these dpkg abort cases
    ;;

  *)
    echo "postinst called with unknown argument \`$1'" >&2
    exit 1
    ;;
esac

exit 0