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tdebase/kioslave/media/contrib/usbcam

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#!/bin/sh
#
# /etc/hotplug/usb/usbcam
#
# Set up newly plugged in USB camera
# Notify all KDE sessions (thanks to the mediamanager) that a
# new camera appeared or disappeared
# to debug this script, uncomment the next line and see /tmp/usbcam.debug after execution
#DEBUG=1
# exit immediately if /usr/bin/ is not yet available (during boot if /usr is a separate partition)
/bin/ls -d /usr/bin/ >/dev/null 2>&1 || exit
GROUP=camera
if [ "${ACTION}" = "add" ] && [ -f "${DEVICE}" ]
then
chmod a-rwx "${DEVICE}"
chgrp "${GROUP}" "${DEVICE}"
chmod ug+rw "${DEVICE}"
fi
DEBUGOUT=/tmp/usbcam.debug.$$
if [ "$DEBUG" = "1" -a -z "$2" ]; then
echo "executing $0 $@" > $DEBUGOUT
echo "with the following environment variables:" >> $DEBUGOUT
env >> $DEBUGOUT
echo "----" >> $DEBUGOUT
sh -x $0 $@ debug >> $DEBUGOUT 2>&1
exit
fi
# functions for syslog
LOGGER="logger -t `basename $0`[$$] -p user.notice"
write_syslog () {
echo ${@} | $LOGGER
}
if [ -z "$REMOVER" ]; then
write_syslog "No remover found"
exit
fi
dcop_users="`ps aux | grep dcopserver | grep -v grep | awk '{print $1}' | sort | uniq`"
# if the current device is being added
if [ "$ACTION" = "add" ]; then
write_syslog "Copying remover..."
cp /etc/hotplug/usb/usbcam $REMOVER
chmod +x $REMOVER
# get camera information
camera="/sys${DEVPATH}/.."
if [ -e $camera/product ]; then product="`cat $camera/product`"; fi
if [ -e $camera/manufacturer ]; then manufacturer="`cat $camera/manufacturer`"; fi
write_syslog "Invoking dcop..."
write_syslog "kded mediamanager removableCamera $DEVICE \"$manufacturer $product\""
method="kded mediamanager removablePlug"
for user in $dcop_users ; do
dcop --user $user --all-sessions $method $DEVICE "$manufacturer $product"
done
method="kded mediamanager removableCamera"
for user in $dcop_users ; do
dcop --user $user --all-sessions $method $DEVICE
done
elif [ "$ACTION" = "remove" ]; then
write_syslog "Invoking dcop..."
write_syslog "kded mediamanager removableUnplug $DEVICE"
method="kded mediamanager removableUnplug"
for user in $dcop_users ; do
dcop --user $user --all-sessions $method $DEVICE
done
fi