disk-list.sh revision 218975 
1#!/bin/sh
2#-
3# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD: head/usr.sbin/pc-sysinstall/backend-query/disk-list.sh 218975 2011-02-23 17:52:26Z jpaetzel $
27
28ARGS=$1
29FLAGS_MD=""
30FLAGS_CD=""
31FLAGS_VERBOSE=""
32
33shift
34while [ -n "$1" ]
35do
36  case "$1" in
37    -m)
38      FLAGS_MD=1
39      ;;
40    -v)
41      FLAGS_VERBOSE=1
42      ;;
43    -c)
44      FLAGS_CD=1
45      ;;
46  esac
47  shift
48done
49
50# Create our device listing
51SYSDISK=$(sysctl -n kern.disks)
52if [ -n "${FLAGS_MD}" ]
53then
54  MDS=`mdconfig -l`
55  if [ -n "${MDS}" ]
56  then
57    SYSDISK="${SYSDISK} ${MDS}"
58  fi
59fi
60
61# Now loop through these devices, and list the disk drives
62for i in ${SYSDISK}
63do
64
65  # Get the current device
66  DEV="${i}"
67
68  # Make sure we don't find any cd devices
69  if [ -z "${FLAGS_CD}" ]
70  then
71    case "${DEV}" in
72      acd[0-9]*|cd[0-9]*|scd[0-9]*) continue ;;
73    esac
74  fi
75
76  # Try and find some identification information with camcontrol or atacontrol
77  NEWLINE=$(camcontrol identify $DEV | sed -ne 's/^device model *//p')
78  if [ -z "$NEWLINE" ]; then
79	# Now try atacontrol
80  	NEWLINE=$(atacontrol list | sed -n "s|^.*$DEV <\(.*\)>.*|\1|p")
81	
82  	if [ -z "$NEWLINE" ]; then
83    		NEWLINE=" <Unknown Device>"
84	fi
85  fi
86
87  if [ -n "${FLAGS_MD}" ] && echo "${DEV}" | grep -E '^md[0-9]+' >/dev/null 2>/dev/null
88  then
89	NEWLINE=" <Memory Disk>"
90  fi
91
92  if [ -n "${FLAGS_VERBOSE}" ]
93  then
94	:
95  fi
96
97  # Save the disk list
98  if [ ! -z "$DLIST" ]
99  then
100    DLIST="\n${DLIST}"
101  fi
102
103  DLIST="${DEV}:${NEWLINE}${DLIST}"
104
105done
106
107# Echo out the found line
108echo -e "$DLIST" | sort
109