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bbc1c767b2
Attached is a patch for ide-devfs.sh,
The script is merged with the one from Martin Schlemmer, and cleaned up
by him, to create both types of symlinks with one single rule:
CALLOUT, BUS="ide", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", ID="hd*", NAME="%1c", SYMLINK="%2c %3c"
/udev/
|-- cdroms
| `-- cdrom0 -> ../hdc
|-- discs
| |-- disc0
| | |-- disc -> ../../hda
| | |-- part1 -> ../../hda1
| | |-- part2 -> ../../hda2
| | `-- part4 -> ../../hda4
| |-- disc1
| | |-- disc -> ../../hdb
| | `-- part1 -> ../../hdb1
| `-- disc2
| |-- disc -> ../../hde
| `-- part1 -> ../../hde1
|-- hda
|-- hda1
|-- hda2
|-- hda4
|-- hdb
|-- hdb1
|-- hdc
|-- hde
|-- hde1
`-- ide
|-- host0
| |-- bus0
| | |-- target0
| | | `-- lun0
| | | |-- disc -> ../../../../../hda
| | | |-- part1 -> ../../../../../hda1
| | | |-- part2 -> ../../../../../hda2
| | | `-- part4 -> ../../../../../hda4
| | `-- target1
| | `-- lun0
| | |-- disc -> ../../../../../hdb
| | `-- part1 -> ../../../../../hdb1
| `-- bus1
| `-- target0
| `-- lun0
| `-- cd -> ../../../../../hdc
`-- host2
`-- bus0
`-- target0
`-- lun0
|-- disc -> ../../../../../hde
`-- part1 -> ../../../../../hde1
48 lines
1.1 KiB
Bash
48 lines
1.1 KiB
Bash
#!/bin/sh
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# udev CALLOUT script
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# return devfs-names for ide-devices
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# CALLOUT, BUS="ide", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", ID="hd*", NAME="%1c", SYMLINK="%2c %3c"
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HOST="${2%\.[0-9]}"
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TARGET="${2#[0-9]\.}"
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if [ -z "${HOST#[13579]}" ]; then
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HOST=`expr ${HOST} - 1`
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BUS="1"
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else
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BUS="0"
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fi
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get_dev_number() {
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local x=
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local num=0
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local MEDIA=
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local DRIVE="${1%[0-9]*}"
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for x in /proc/ide/*/media; do
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if [ -e "${x}" ]; then
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MEDIA=`cat ${x}`
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if [ "${MEDIA}" = "$2" ]; then
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num=`expr ${num} + 1`
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fi
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if [ "${x}" = "/proc/ide/${DRIVE}/media" ]; then
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break
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fi
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fi
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done
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echo `expr ${num} - 1`
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}
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if [ -z "$3" ]; then
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MEDIA=`cat /proc/ide/${1}/media`
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if [ "${MEDIA}" = "cdrom" ]; then
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echo ${1} ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/cd cdroms/cdrom`get_dev_number $1 cdrom`
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elif [ "${MEDIA}" = "disk" ]; then
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echo $1 ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/disc discs/disc`get_dev_number $1 disk`/disc
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fi
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else
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echo $1 ide/host${HOST}/bus${BUS}/target${TARGET}/lun0/part$3 discs/disc`get_dev_number $1 disk`/part$3
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fi
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