kopia lustrzana https://gitlab.com/sane-project/backends
36 wiersze
885 B
Bash
Executable File
36 wiersze
885 B
Bash
Executable File
#!/bin/sh
|
|
|
|
# This file is part of sane-backends.
|
|
#
|
|
# This script changes the permissions and ownership of a USB device under
|
|
# /proc/bus/usb to grant access to this device to users in the scanner group.
|
|
#
|
|
# Ownership is set to root:scanner, permissions are set to 0660.
|
|
#
|
|
# Arguments :
|
|
# -----------
|
|
# ACTION=[add|remove]
|
|
# DEVICE=/proc/bus/usb/BBB/DDD
|
|
# TYPE=usb
|
|
|
|
# latest hotplug doesn't set DEVICE on 2.6.x kernels
|
|
if [ -z "$DEVICE" ] ; then
|
|
IF=`echo $DEVPATH | sed 's/\(bus\/usb\/devices\/\)\(.*\)-\(.*\)/\2/'`
|
|
DEV=$(cat /sys/${DEVPATH}/devnum)
|
|
DEVICE=`printf '/proc/bus/usb/%.03d/%.03d' $IF $DEV`
|
|
fi
|
|
|
|
if [ "$ACTION" = "add" -a "$TYPE" = "usb" ]; then
|
|
chown root:scanner "$DEVICE"
|
|
chmod 0660 "$DEVICE"
|
|
fi
|
|
|
|
|
|
# That's an insecure but simple alternative
|
|
# Everyone has access to the scanner
|
|
|
|
# if [ "$ACTION" = "add" -a "$TYPE" = "usb" ]; then
|
|
# chmod 0666 "$DEVICE"
|
|
# fi
|
|
|