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