#!/bin/sh -e

# Company:      PowerCraft Technology
# Author:       Copyright Jelle de Jong <jelledejong@powercraft.nl>
# Note:         Please send me an email if you enhanced this script
# System:       Ubuntu Linux and Debian GNU/Linux
# Version:      0.0.7
# Date:         03-04-2008 / 12-06-2009
# Description:  disconnecting auto sshfs mounts in an organized matter
# Command:      /etc/network/if-down.d/sshfs-storage-umount

# Did the script work for you?
# Yes
# Yes, but with some errors
# Yes, but I had to change some things
# Not at all

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.

# set -x
# exec 2>/var/log/sshfs-storage-umount.log

[ -r /etc/default/sshfs-storage-config ] && . /etc/default/sshfs-storage-config

if [ "$ENABLE" -ne "1" ]; then
    exit 0
fi

if [ "$METHOD" = loopback ]; then
    exit 0
fi

if [ "$IFACE" = lo ]; then
    exit 0
fi

PATH=/sbin:/bin:/usr/sbin:/usr/bin

awk '/^sshfs/ && $2 != "" {print $2}' /etc/mtab | while read location
do
    umount -l "$location"
    echo "sshfs-storage: umounting $location"
done

exit 0