diff options
Diffstat (limited to 'tdeioslave/media/contrib/mediamanager_usbstorage.dev')
-rwxr-xr-x | tdeioslave/media/contrib/mediamanager_usbstorage.dev | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/tdeioslave/media/contrib/mediamanager_usbstorage.dev b/tdeioslave/media/contrib/mediamanager_usbstorage.dev new file mode 100755 index 000000000..d12a3e687 --- /dev/null +++ b/tdeioslave/media/contrib/mediamanager_usbstorage.dev @@ -0,0 +1,108 @@ +#!/bin/sh +# /etc/dev.d/default/mediamanager_usbstorage.dev +# Notify all KDE sessions (thanks to the mediamanager) that a new +# usb_storage device appeared or disappeared +# + +# to debug this script, uncomment the next line and see /tmp/mediamanager_usbstorage.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 + +DEBUGOUT=/tmp/mediamanager_usbstorage.debug.$$ +if [ "$DEBUG" = "1" -a -z "$2" ]; then + echo "executing $0 $@" > $DEBUGOUT + echo "with the following environment variables:" >> $DEBUGOUT + env >> $DEBUGOUT + echo "----" >> $DEBUGOUT + sh -x $0 $@ debug >> $DEBUGOUT 2>&1 + exit +fi + +# we only manage block devices +if [ "$1" != "block" ]; then exit; fi + +# we only manage usb_storage devices +if [ "$ACTION" = "add" ]; then + device="`ls /sys$DEVPATH/../device/../../../ 2> /dev/NULL | grep ':' | head -1`" + if [ -z "$device" -o ! -e /sys/bus/usb/drivers/usb-storage/$device ]; then + # The behavior is not the same for every kernel it seems. + # Testing the driver/ directory just in case. + device="`ls /sys$DEVPATH/../device/../../../driver 2> /dev/NULL | grep ':' | head -1`" + if [ -z "$device" -o ! -e /sys/bus/usb/drivers/usb-storage/$device ]; then + exit + fi + fi +fi + +# functions for syslog +LOGGER="logger -t `basename $0`[$$] -p user.notice" +write_syslog () { + echo ${@} | $LOGGER +} + +# be sure the drivers are loaded +/sbin/modprobe -q usb_storage +/sbin/modprobe -q vfat + +# create the FSH required /media directory +# See: http://www.pathname.com/fhs/pub/fhs-2.3.html#MEDIAMOUNTPOINT +MNT=media +if [ ! -d /$MNT ]; then + mkdir /$MNT + write_syslog "Created the /$MNT directory" +fi + +# we need DEVPATH, DEVNAME and ACTION, so we warn the user that executes this script by hand +if [ -z "$DEVPATH" -a -z "$DEVNAME" -a -z "$ACTION" ]; then + echo + echo "This script must be called by udevd because it needs the following environment variables: DEVPATH, DEVNAME, ACTION" + echo "So you must copy this script as /etc/dev.d/default/updfstab-2.6.dev and set it executable" + echo "See: http://www.kernel.org/pub/linux/utils/kernel/hotplug/RFC-dev.d" + echo + exit +fi + +# if $DEVPATH/device exists, we are a device, not a partition, so exit +if [ -d /sys${DEVPATH}/device ]; then 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 + # get partition information + partition="/sys${DEVPATH}/../device/../../.." + # We check twice again... marvelous random kernel behaviour changes... + if [ -e $partition/product ]; then + product="`cat $partition/product`" + else + product="`cat $partition/../product`" + fi + if [ -e $partition/manufacturer ]; then + manufacturer="`cat $partition/manufacturer`" + else + manufacturer="`cat $partition/../manufacturer`" + fi + + write_syslog "Invoking dcop..." + write_syslog "kded mediamanager removablePlug $DEVNAME \"$manufacturer $product\"" + + method="kded mediamanager removablePlug" + for user in $dcop_users ; do + dcop --user $user --all-sessions $method $DEVNAME "$manufacturer $product" + done + +elif [ "$ACTION" = "remove" ]; then + write_syslog "Invoking dcop..." + write_syslog "kded mediamanager removableUnplug $DEVNAME" + + method="kded mediamanager removableUnplug" + for user in $dcop_users ; do + dcop --user $user --all-sessions $method $DEVNAME + done + + umount $DEVNAME +fi + + |