60wifi-fix

#!/bin/sh
# vim:ts=2:sw=2:et
# see also:
# https://kernel-handbook.alioth.debian.org/ch-update-hooks.html#s-kernel-hooks

set -e

# Play nice when run under debconf.
exec </dev/null >&2

eval set -- "$DEB_MAINT_PARAMS"

# Only run on configure and remove to avoid unnecessary work.
case "$1" in
  configure|remove)
    ;;
  *)
    exit 0
    ;;
esac

if ischroot ; then
  true # chroot detected - skip mount point check
elif test -e /usr/bin/systemd-detect-virt && systemd-detect-virt -q ; then
  true # virtualization detected - skip mount point check
elif ! mountpoint -q /boot/firmware; then
  echo "raspi3-firmware: missing /boot/firmware, did you forget to mount it?" >&2
  exit 1
fi

# Ensure the target directory exists. See https://bugs.debian.org/887062
mkdir -p /boot/firmware

if [ -e "/boot/firmware/bcm2837-rpi-3-b-plus.4.16.dtb" ]; then
  cp /boot/firmware/bcm2837-rpi-3-b-plus.4.16.dtb /boot/firmware/bcm2710-rpi-3-b-plus.dtb
fi