#!/bin/bash
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details. 
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA  02110-1301  USA
#
#
# $Id$
#
# /etc/hotplug/usb/usbcam
#
# Sets up newly plugged in USB camera so that only members of the 
# group

GROUP=camera

# can access it from user space. (Replace camera with the name of the
# group you want to have access to the cameras.)
#
# Note that for this script to work, you'll need all of the following:
# a) a line in the file /etc/hotplug/usermap that corresponds to the 
#    camera you are using. You can get the correct lines for all cameras 
#    supported by libgphoto2 by running
#              $ print-camera-list usb-usermap usbcam
# b) a group "camera" where all users allowed access to the
#    camera are listed
# c) a Linux kernel supporting hotplug and usbdevfs
# d) the hotplug package (http://linux-hotplug.sourceforge.net/)
#
# In the usermap file, the first field "usb module" should be named 
# "usbcam" like this script.
# 

[ -z "${DEVICE}" ] && DEVICE="${DEVNAME}"

if [ "${ACTION}" = "add" ] && [ -e "${DEVICE}" ]
then
    chmod o-rwx "${DEVICE}"
    chgrp "${GROUP}" "${DEVICE}"
    chmod g+rw "${DEVICE}"
fi
