source: udev/cdsymlink_helper.sh@ 93a4751

#!/bin/sh
########################################################################
#
# Description : cdsymlink_helper.sh
#
# Authors     : Jim Gifford
#
# Version     : 00.00
#
# Notes       :
#
########################################################################

. /lib/udev/helper.functions
. /etc/sysconfig/udev_helper

KERN_NAME="$1"

if [ "$KERN_NAME" = "" ]; then
        mesg Bad invocation: \$1 is not set
        exit 1
fi
case $ACTION in
        add)
                if [ -e /dev/cdrom-temp ]; then
                        FILES="`ls /sys/bus/ide/drivers/ide-cdrom | grep 1.`"
                        for file in $FILES; do
                                TEST="`ls /sys/bus/ide/drivers/ide-cdrom/$file | grep -c $KERN_NAME`"
                                if [ "$TEST" = "1" ]; then
                                        link="`echo $file | cut -f2 -d.`"
                                        if [ -e /dev/cdrom-temp ]; then
                                                mv /dev/cdrom-temp /dev/cdrom$link
                                        fi
                                        if [ -e /dev/cdr-temp ]; then
                                                mv /dev/cdr-temp /dev/cdr$link
                                        fi
                                        if [ -e /dev/cdrw-temp ]; then
                                                mv /dev/cdrw-temp /dev/cdrw$link
                                        fi
                                        if [ -e /dev/dvd-temp ]; then
                                                mv /dev/dvd-temp /dev/dvd$link
                                        fi
                                        if [ -e /dev/dvdr-temp ]; then
                                                mv /dev/dvdr-temp /dev/dvdr$link
                                        fi
                                        if [ -e /dev/dvdrw-temp ]; then
                                                mv /dev/dvdrw-temp /dev/dvdrw$link
                                        fi
                                fi
                        done
                fi
        ;;

        remove)
                FILES="`ls /sys/bus/ide/drivers/ide-cdrom | grep 1.`"
                echo "at remove" > /tmp/cdrom
                for file in $FILES; do
                        TEST="`find /sys/bus/ide/drivers/ide-cdrom/$file -name $KERN_NAME`"
                        if [ "$TEST" != "" ]; then
                                link="`echo $file | cut -f2 -d.`"
                                rm /dev/cdrom$link /dev/cdr$link /dev/cdrw$link /dev/dvd$link /dev/dvdrw$link
                        fi
                done
        ;;

        *)
        exit 1
        ;;
esac