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67 lines
1.4 KiB
67 lines
1.4 KiB
15 years ago
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#!/bin/bash
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#
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# This script is able to disable and enable automounting for a device.
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# It's usage is as follows:
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#
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# k3b_automount disable /dev/cdrom
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# or
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# k3b_automount enable /dev/cdrom
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#
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# /dev/cdrom needs to have an entry in /etc/fstab.
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#
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# The supported automounting systems are subfs and supermount.
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#
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# Exit codes:
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# 0 - success
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# 1 - wrong usage
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# 2 - device not configured with subfs/supermount in /etc/fstab
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# X - failed to mount/umount
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#
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DISABLE=1
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if [ $1 = "disable" ]; then
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DISABLE=1
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elif [ $1 = "enable" ]; then
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DISABLE=0
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else
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echo "Usage: $0 disable|enable <device>"
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exit 1
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fi
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DEVICE=$2
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if [ -z $DEVICE ]; then
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echo "Usage: $0 disable|enable <device>"
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exit 1
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fi
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# we have a mode and a device
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# open the fstab file and search the DEVICE
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if [ -n "`grep $DEVICE /etc/fstab | grep "subfs\|supermount"`" ]; then
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if [ $DISABLE = 1 ]; then
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umount $DEVICE
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else
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mount $DEVICE
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fi
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exit $?
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fi
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#
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# Ok, not using subfs or supermount
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# If some other userspace automounter (like ivman) is running it is sufficient
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# to unmount the device now to get the burning started. This however does not
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# fix the problem with DVD+RW burning which may be mounted once the burning has
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# been started.
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#
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# So we unmount the device in case it is mounted with iso9660 or udf (just to add
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# some security to this suid script. :(
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#
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if [ $DISABLE = 1 ] && [ -n "`grep $DEVICE /etc/mtab | grep "iso9660\|udf"`" ]; then
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umount $DEVICE
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exit $?
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fi
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exit 2
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