#!/bin/sh -e

test $DEBIAN_SCRIPT_DEBUG && set -v -x
  

case "$1" in
  configure|upgrade)
  
  # Create fuse group.  If the group does not exist, then it's also highly
  # unlikely that /etc/fuse.conf exists with local modifications, so only in
  # this case do we set the ownership of that file.  LP: #679792
  if ! getent group fuse >/dev/null; then
    echo "creating fuse group and modifying ownership of /etc/fuse.conf..."
    addgroup --system fuse
    chmod 0640 /etc/fuse.conf
    chown root:fuse /etc/fuse.conf
  fi
 
  # Detect if udev is active
  udev=0
  if [ -d /dev/.udev/ ]; then
  	udev=1
  fi
  # Create device node with the right perms
  if [ ${udev} -eq 0 ]; then
    if [ -x /sbin/MAKEDEV ]; then
      # Call makedev and fix perms
      cd /dev && MAKEDEV fuse
      chgrp fuse /dev/fuse
    else
      echo "MAKEDEV not installed, skipping device node creation."
    fi
  else
  	# Udev is active, nothing to do.
	echo "udev active, skipping device node creation."
	# Debian bug #473545
	# Udev rules says "fuse" group, however this group doesn't exist in
	# base system, so the node is root:root.
	# Once fuse-utils is installed the group exists and udev will set proper
	# group. The bug may come from udev, or base system, which use a group
	# that doens't exist. For now, let's workaround this issue here.
	# Follow-up for #473545
	# A hack has been added to initscript for the first time installation
	# if you don't have fuse kernel module already loaded
	# Moreover we need to reload udev before chgrp, otherwise fuse group
	# is not known
	# only reload udev if the upstart job exists
	[ ! -f /etc/init/udev.conf ] || reload udev || true
	test -e /dev/fuse && chgrp fuse /dev/fuse || true
  fi

  test -f /etc/default/fuse-utils && rm -f /etc/default/fuse-utils
  
  # LP: #697792
  #chown root:fuse /etc/fuse.conf
  #chmod 0640 /etc/fuse.conf

  if ! grep -qw fuse /proc/filesystems; then
    # try to load the module
    lsmod | grep -q fuse > /dev/null 2>&1 || modprobe fuse > /dev/null 2>&1 || echo "Unable to load fuse module, but continuing anyway; please reboot to enable fuse"

    # and make sure it's there after next reboot
    #grep fuse /etc/modules > /dev/null 2>&1 || echo "fuse" >> /etc/modules
  fi

  # Remove from /etc/modules
  sed -i -e '/^\s*fuse\s*$/d' /etc/modules

  if type update-initramfs >/dev/null 2>&1; then
    update-initramfs -u
  fi
  ;;

  abort-upgrade|abort-remove|abort-deconfigure)
  ;;

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

# Automatically added by dh_installudev
if [ "$1" = configure ]; then
	if [ -e "/etc/udev/rules.d/z60_fuse-utils.rules" ]; then
		echo "Preserving user changes to /etc/udev/rules.d/40-fuse-utils.rules ..."
		if [ -e "/etc/udev/rules.d/40-fuse-utils.rules" ]; then
			mv -f "/etc/udev/rules.d/40-fuse-utils.rules" "/etc/udev/rules.d/40-fuse-utils.rules.dpkg-new"
		fi
		mv -f "/etc/udev/rules.d/z60_fuse-utils.rules" "/etc/udev/rules.d/40-fuse-utils.rules"
	fi
fi
# End automatically added section


exit 0