#!/bin/sh

set -e

if [ "$1" = upgrade ] &&
   [   -d /usr/share/mk ] &&
   [ ! -L /usr/share/mk ] &&
    dpkg --compare-versions "$2" le 20200710-4
then
    mkdir -m 755 -p /usr/share/bmake
    mv /usr/share/mk /usr/share/bmake/mk-netbsd
fi

if [ "$1" = upgrade ] &&
   [ ! -L /usr/share/mk ] &&
   [ ! -f /usr/share/mk/sys.mk ] &&
    dpkg --compare-versions "$2" le 20200710-5
then
    if rmdir --ignore-fail-on-non-empty /usr/share/mk
    then
        echo "Found an empty /usr/share/mk directory, fixing" >&2
        ln -sr /usr/share/bmake/mk-bmake /usr/share/mk
    else
        echo "Found a broken /usr/share/mk directory, unable to fix." >&2
        echo "bmake will not be able to find sys.mk" >&2
    fi

fi

#DEBHELPER#
