src/install+setup/install/mountdest.sh

   1 #!/bin/sh
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 echo "Scanning for possible destination drives"
  23
  24 # scan IDE devices
  25 echo "--> IDE"
  26 for DEVICE in $(kudzu -qps -t 30 -c HD -b IDE | grep device: | cut -d ' ' -f 2 | sort | uniq); do
  27                 mount /dev/${DEVICE}1 /harddisk 2> /dev/null
  28                 if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
  29                         umount /harddisk 2> /dev/null
  30                         echo "${DEVICE}1 is source drive - SKIP"
  31                         continue
  32                 else
  33                         umount /harddisk 2> /dev/null
  34                         echo -n "$DEVICE" > /tmp/dest_device
  35                         echo "${DEVICE} - yes, it is our destination"
  36                         exit 0 # IDE / use DEVICE for grub
  37                 fi
  38 done
  39
  40 # scan USB/SCSI devices
  41 echo "--> USB/SCSI"
  42 for DEVICE in $(kudzu -qps -t 30 -c HD -b SCSI | grep device: | cut -d ' ' -f 2 | sort | uniq); do
  43                 mount /dev/${DEVICE} /harddisk 2> /dev/null
  44                 if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
  45                         umount /harddisk 2> /dev/null
  46                         echo "${DEVICE} is source drive - SKIP"
  47                         continue
  48                 else
  49                         umount /harddisk 2> /dev/null
  50                         mount /dev/${DEVICE}1 /harddisk 2> /dev/null
  51                         if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
  52                                 umount /harddisk 2> /dev/null
  53                                 echo "${DEVICE}1 is source drive - SKIP"
  54                                 continue
  55                         else
  56                                 umount /harddisk 2> /dev/null
  57                                 echo -n "$DEVICE" > /tmp/dest_device
  58                                 echo "${DEVICE} - yes, it is our destination"
  59                                 exit 1 # SCSI/USB (always use /dev/sda as bootdevicename)
  60                         fi
  61                 fi
  62 done
  63
  64 # scan RAID devices
  65 echo "--> RAID"
  66 for DEVICE in $(kudzu -qps -t 30 -c HD -b RAID | grep device: | cut -d ' ' -f 2 | sort | uniq); do
  67                 mount /dev/${DEVICE}p1 /harddisk 2> /dev/null
  68                 if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
  69                         umount /harddisk 2> /dev/null
  70                         echo "${DEVICE}p1 is source drive - SKIP"
  71                         continue
  72                 else
  73                         umount /harddisk 2> /dev/null
  74                         mount /dev/${DEVICE}1 /harddisk 2> /dev/null
  75                         if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
  76                                 umount /harddisk 2> /dev/null
  77                                 echo "${DEVICE}1 is source drive - SKIP"
  78                                 continue
  79                         else
  80                                 umount /harddisk 2> /dev/null
  81                                 mount /dev/${DEVICE} /harddisk 2> /dev/null
  82                                 if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
  83                                         umount /harddisk 2> /dev/null
  84                                         echo "${DEVICE} is source drive - SKIP"
  85                                         continue
  86                                 else
  87                                         echo -n "$DEVICE" > /tmp/dest_device
  88                                         echo "${DEVICE} - yes, it is our destination"
  89                                         exit 2 # Raid ( /dev/device/diskx )
  90                                 fi
  91                         fi
  92                 fi
  93 done
  94
  95 # Virtio devices
  96 echo "--> Virtio"
  97 for DEVICE in vda vdb vdc vdd; do
  98                 if [ ! -e /dev/${DEVICE} ]; then
  99                         continue
 100                 else
 101                         mount /dev/${DEVICE} /harddisk 2> /dev/null
 102                         if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
 103                                 umount /harddisk 2> /dev/null
 104                                 echo "${DEVICE} is source drive - SKIP"
 105                                 continue
 106                         else
 107                                 umount /harddisk 2> /dev/null
 108                                 mount /dev/${DEVICE}1 /harddisk 2> /dev/null
 109                                 if [ -n "$(ls /harddisk/ipfire-*.tbz2 2>/dev/null)" ]; then
 110                                         umount /harddisk 2> /dev/null
 111                                         echo "${DEVICE}1 is source drive - SKIP"
 112                                         continue
 113                                 else
 114                                         umount /harddisk 2> /dev/null
 115                                         echo -n "$DEVICE" > /tmp/dest_device
 116                                         echo "${DEVICE} - yes, it is our destination"
 117                                         exit 0 # like ide / use device for grub
 118                                 fi
 119                         fi
 120                 fi
 121 done
 122
 123
 124 exit 10 # Nothing found