disk-list.sh revision 297344 
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: stable/10/usr.sbin/pc-sysinstall/backend-query/disk-list.sh 297344 2016-03-28 09:34:14Z mav $
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} ${MDS}"
58  fi
59fi
60
61# Add any RAID devices
62if [ -d "/dev/raid" ] ; then
63  cd /dev/raid
64  for i in `ls`
65  do
66      SYSDISK="${SYSDISK} ${i}"
67  done
68fi
69
70# Now loop through these devices, and list the disk drives
71for i in ${SYSDISK}
72do
73
74  # Get the current device
75  DEV="${i}"
76
77  # Make sure we don't find any cd devices
78  if [ -z "${FLAGS_CD}" ]
79  then
80    case "${DEV}" in
81      acd[0-9]*|cd[0-9]*|scd[0-9]*) continue ;;
82    esac
83  fi
84
85  # Try and get some identification information from GEOM
86  NEWLINE=$(geom disk list $DEV 2>/dev/null | sed -ne 's/^   descr: *//p')
87  if [ -z "$NEWLINE" ]; then
88    	NEWLINE=" <Unknown Device>"
89  fi
90
91  if [ -n "${FLAGS_MD}" ] && echo "${DEV}" | grep -E '^md[0-9]+' >/dev/null 2>/dev/null
92  then
93	NEWLINE=" <Memory Disk>"
94  fi
95
96  if [ -n "${FLAGS_VERBOSE}" ]
97  then
98	:
99  fi
100
101  # Save the disk list
102  if [ ! -z "$DLIST" ]
103  then
104    DLIST="\n${DLIST}"
105  fi
106
107  DLIST="${DEV}:${NEWLINE}${DLIST}"
108
109done
110
111# Echo out the found line
112echo -e "$DLIST" | sort
113