File indexing completed on 2024-05-05 04:51:14
0001 #!/bin/bash 0002 0003 # 0004 # This script is able to disable and enable automounting for a device. 0005 # It's usage is as follows: 0006 # 0007 # k3b_automount disable /dev/cdrom 0008 # or 0009 # k3b_automount enable /dev/cdrom 0010 # 0011 # /dev/cdrom needs to have an entry in /etc/fstab. 0012 # 0013 # The supported automounting systems are subfs and supermount. 0014 # 0015 # Exit codes: 0016 # 0 - success 0017 # 1 - wrong usage 0018 # 2 - device not configured with subfs/supermount in /etc/fstab 0019 # X - failed to mount/umount 0020 # 0021 0022 DISABLE=1 0023 0024 if [ $1 = "disable" ]; then 0025 DISABLE=1 0026 elif [ $1 = "enable" ]; then 0027 DISABLE=0 0028 else 0029 echo "Usage: $0 disable|enable <device>" 0030 exit 1 0031 fi 0032 0033 DEVICE=$2 0034 0035 if [ -z $DEVICE ]; then 0036 echo "Usage: $0 disable|enable <device>" 0037 exit 1 0038 fi 0039 0040 # we have a mode and a device 0041 0042 # open the fstab file and search the DEVICE 0043 if [ -n "`grep $DEVICE /etc/fstab | grep "subfs\|supermount"`" ]; then 0044 if [ $DISABLE = 1 ]; then 0045 umount $DEVICE 0046 else 0047 mount $DEVICE 0048 fi 0049 exit $? 0050 fi 0051 0052 # 0053 # Ok, not using subfs or supermount 0054 # If some other userspace automounter (like ivman) is running it is sufficient 0055 # to unmount the device now to get the burning started. This however does not 0056 # fix the problem with DVD+RW burning which may be mounted once the burning has 0057 # been started. 0058 # 0059 # So we unmount the device in case it is mounted with iso9660 or udf (just to add 0060 # some security to this suid script. :( 0061 # 0062 if [ $DISABLE = 1 ] && [ -n "`grep $DEVICE /etc/mtab | grep "iso9660\|udf"`" ]; then 0063 umount $DEVICE 0064 exit $? 0065 fi 0066 exit 2