48 lines
1.1 KiB
Bash
48 lines
1.1 KiB
Bash
#!/bin/sh
|
|
|
|
# udev CALLOUT script
|
|
# return devfs-names for ide-devices
|
|
# CALLOUT, BUS="ide", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", ID="hd*", NAME="%1c", SYMLINK="%2c %3c"
|
|
|
|
HOST="${2%\.[0-9]}"
|
|
TARGET="${2#[0-9]\.}"
|
|
|
|
if [ -z "${HOST#[13579]}" ]; then
|
|
HOST=`expr ${HOST} - 1`
|
|
BUS="1"
|
|
else
|
|
BUS="0"
|
|
fi
|
|
|
|
get_dev_number() {
|
|
local x=
|
|
local num=0
|
|
local MEDIA=
|
|
local DRIVE="${1%[0-9]*}"
|
|
|
|
for x in /proc/ide/*/media; do
|
|
if [ -e "${x}" ]; then
|
|
MEDIA=`cat ${x}`
|
|
if [ "${MEDIA}" = "$2" ]; then
|
|
num=`expr ${num} + 1`
|
|
fi
|
|
if [ "${x}" = "/proc/ide/${DRIVE}/media" ]; then
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
|
|
echo `expr ${num} - 1`
|
|
}
|
|
|
|
if [ -z "$3" ]; then
|
|
MEDIA=`cat /proc/ide/${1}/media`
|
|
if [ "${MEDIA}" = "cdrom" ]; then
|
|
echo ${1} ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/cd cdroms/cdrom`get_dev_number $1 cdrom`
|
|
elif [ "${MEDIA}" = "disk" ]; then
|
|
echo $1 ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/disc discs/disc`get_dev_number $1 disk`/disc
|
|
fi
|
|
else
|
|
echo $1 ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/part$3 discs/disc`get_dev_number $1 disk`/part$3
|
|
fi
|