alxinstall-ng/functions/findhdd.sh

#!/bin/bash
#
# $Header: /home/cvsd/alx-cvs/alx-src/alxinstall-ng/functions/findhdd.sh,v 1.3 2008-06-27 22:32:52 niro Exp $
#

### partitionen auslesen in proc
while read major minor blocks name blurp
do
	case "${name}" in
		hd?) idedisks="$idedisks /dev/${name}" ;;
		sd?) scsidisks="$scsidisks /dev/${name}" ;;
		ide*) ide="$ide $name" ;;
		sc*) scsi="$scsi $name" ;;
	esac
done << EOF
$(cat /proc/partitions)
EOF


### ergebnis $ide  ist ide/host0/bus0 ...
### ermitteln des device link namens:
if [[ ! -z ${ide} ]]
then
	for i in ${ide}
	do
		devs=$(ls /dev/hd?)
		for x in ${devs}
		do
			devname="$(readlink $x)"
			[[ ${i} =  ${devname} ]] && idedisks="${idedisks} ${x}"
		done
	done
fi


### ergebnis $scsi  ist scsi/host0/bus0 ...
### ermitteln des device link namens:
if [[ ! -z ${scsi} ]]
then
	for i in ${scsi}
	do
		devs=$(ls /dev/sd?)
		for x in ${devs}
		do
			devname="$(readlink ${x})"
			[[ ${i} =  ${devname} ]] && scsidisks="${scsidisks} ${x}"
		done
	done
fi

### device name des cdroms rausfinden

## ermitteln des device ##
##  link nach /dev/cdrom/cdromX ##
cdrom="$(readlink /dev/cdrom)"
## link nach dem hostcontroller ##
cdrom="$(readlink /dev/${cdrom} | sed -e 's/..\///')"
### ide devices nach cdrom durchsuchen:
if [[ ! -z ${idedisks} ]]
then
	for i in ${idedisks}
	do
		idehost="$(readlink ${i})"
		[[ ${idehost} = ${cdrom} ]] && cdromdev="${cdromdev} ${i}"
	done
fi

### scsi devices nach cdrom durchsuchen:
if [[ ! -z ${scsidisks} ]]
then
	for i in ${scsidisks}
	do
		scsihost="$(readlink ${x})"
		[[ ${scsihost} = ${cdrom} ]] && cdromdev="${cdromdev} ${i}"
	done
fi

#echo "idedisks:  $idedisks"
#echo "scsidisks: $scsidisks"
#echo "cdromdev:  $cdromdev"

# mhm doesn't work with udev any longer,
# need to fix this ... 
# 'unset cdromdev' should solve this issue temporally
unset cdromdev
1	niro	258	#!/bin/bash
2			#
3	niro	521	# $Header: /home/cvsd/alx-cvs/alx-src/alxinstall-ng/functions/findhdd.sh,v 1.3 2008-06-27 22:32:52 niro Exp $
4	niro	258	#
5
6			### partitionen auslesen in proc
7			while read major minor blocks name blurp
8			do
9	niro	521	case "${name}" in
10			hd?) idedisks="$idedisks /dev/${name}" ;;
11			sd?) scsidisks="$scsidisks /dev/${name}" ;;
12			ide*) ide="$ide $name" ;;
13			sc*) scsi="$scsi $name" ;;
14			esac
15	niro	258	done << EOF
16			$(cat /proc/partitions)
17			EOF
18
19
20			### ergebnis $ide ist ide/host0/bus0 ...
21			### ermitteln des device link namens:
22	niro	521	if [[ ! -z ${ide} ]]
23	niro	258	then
24	niro	521	for i in ${ide}
25	niro	258	do
26	niro	521	devs=$(ls /dev/hd?)
27			for x in ${devs}
28	niro	258	do
29	niro	521	devname="$(readlink $x)"
30			[[ ${i} = ${devname} ]] && idedisks="${idedisks} ${x}"
31	niro	258	done
32			done
33			fi
34
35
36			### ergebnis $scsi ist scsi/host0/bus0 ...
37			### ermitteln des device link namens:
38	niro	521	if [[ ! -z ${scsi} ]]
39	niro	258	then
40	niro	521	for i in ${scsi}
41	niro	258	do
42	niro	521	devs=$(ls /dev/sd?)
43			for x in ${devs}
44	niro	258	do
45	niro	521	devname="$(readlink ${x})"
46			[[ ${i} = ${devname} ]] && scsidisks="${scsidisks} ${x}"
47	niro	258	done
48			done
49			fi
50
51			### device name des cdroms rausfinden
52
53			## ermitteln des device ##
54			## link nach /dev/cdrom/cdromX ##
55	niro	521	cdrom="$(readlink /dev/cdrom)"
56	niro	258	## link nach dem hostcontroller ##
57	niro	521	cdrom="$(readlink /dev/${cdrom} \| sed -e 's/..\///')"
58	niro	258	### ide devices nach cdrom durchsuchen:
59	niro	521	if [[ ! -z ${idedisks} ]]
60	niro	258	then
61	niro	521	for i in ${idedisks}
62	niro	258	do
63	niro	521	idehost="$(readlink ${i})"
64			[[ ${idehost} = ${cdrom} ]] && cdromdev="${cdromdev} ${i}"
65	niro	258	done
66			fi
67
68			### scsi devices nach cdrom durchsuchen:
69	niro	521	if [[ ! -z ${scsidisks} ]]
70	niro	258	then
71	niro	521	for i in ${scsidisks}
72	niro	258	do
73	niro	521	scsihost="$(readlink ${x})"
74			[[ ${scsihost} = ${cdrom} ]] && cdromdev="${cdromdev} ${i}"
75	niro	258	done
76			fi
77
78			#echo "idedisks: $idedisks"
79			#echo "scsidisks: $scsidisks"
80			#echo "cdromdev: $cdromdev"
81
82	niro	262	# mhm doesn't work with udev any longer,
83			# need to fix this ...
84			# 'unset cdromdev' should solve this issue temporally
85	niro	258	unset cdromdev