source: trunk/mindi/rootfs/sbin/find-and-mount-cdrom @ 1106

Last change on this file since 1106 was 1106, checked in by bruno, 12 years ago

merge -r1082:1105 $SVN_M/branches/stable

  • Property svn:keywords set to Id
File size: 3.1 KB
Line 
1#!/bin/sh
2
3
4TryToFindCDROM() {
5# hda1 is there for testing
6    LogIt "find-and-mount-cdrom --- starting"
7    for device in /dev/hd? /dev/scd? /dev/rcd? /dev/sr? /dev/cd? /dev/ide/*/*/*/*/cd /dev/scsi/*/*/*/*/cd; do
8        [ ! "$SECOND_TRY" ] && LogIt "Trying $device"
9        if [ "`grep "using-cdstream yes" /tmp/mondo-restore.cfg`" ]; then
10            pwd=`pwd`
11            cd $GROOVY
12            tar -zxf $device 2> /tmp/mount.log
13            res=$?
14            cd $pwd
15            if [ "$res" -eq "0" ] ; then
16                clear
17                LogIt "Using cdstream as extended datadisk ($device). Good." 3
18                echo "Using cdstream as extd dsk." > /tmp/TAPEDEV-HAS-DATA-DISKS
19                ln -sf $device /dev/cdrom
20                exit 0
21            fi
22        else
23            mount $device -t iso9660 -o ro /mnt/cdrom 2> /tmp/mount.log
24            res=$?
25        fi
26        if [ "$res" -ne "0" ] ; then
27            res=`cat /tmp/mount.log`
28            if [ "$res" = "mount: No medium found" ] ; then
29               [ ! "$SECOND_TRY" ] && LogIt "There is a CD-ROM drive at $device but no CD in it."
30            else
31               [ ! "$SECOND_TRY" ] && LogIt "It's not in $device; I'll keep looking"
32            fi
33            continue
34    fi
35    LogIt "$device has a CD-ROM in it"
36    umount /mnt/cdrom
37    ln -sf $device /dev/cdrom
38    if [ "$?" -ne "0" ]; then
39        LogIt "Unable to softlink $device to /dev/cdrom. That's weird."
40        continue
41    fi
42        LogIt "CD-ROM found at $device"
43    mount /mnt/cdrom
44        if [ "$?" -ne "0" ] ; then
45        LogIt "Cannot mount /dev/cdrom (type $format) (dev=$device)"
46            continue
47        elif [ ! -d "/mnt/cdrom/archives" ] ; then
48        LogIt "There is a CD in $device but it's not a Mondo CD"
49            continue
50        else
51        LogIt "$device is where the Mondo CD lives."
52            which hdparm > /dev/null 2> /dev/null && hdparm -u1 -c3 -d1 $device
53        return 0
54    fi
55    done
56    LogIt "Failed to find CD-ROM"
57    return 1
58}
59
60
61# -------------- main ------------
62
63[ "$1" = "--second-try" ] && SECOND_TRY=yes
64if [ ! "$GROOVY" ] ; then
65    LogIt "I'm not groovy!"
66    exit 1
67fi
68
69TryToFindCDROM
70if [ "$?" -eq "0" ] ; then
71    [ "$SECOND_TRY" ] && add="At 2nd attempt, " || add=""
72    LogIt $add"CD-ROM found and mounted at $device" 3
73    echo "$device" > /tmp/CDROM-LIVES-HERE
74    LogIt "find-and-mount-cdrom --- leaving (0)"
75    exit 0
76fi
77#mount /dev/fd0u1722 -t ext2 /mnt/floppy
78[ "$1" = "--second-try" ] && exit 1; # don't try to mount floppy drive
79if [ "`grep "using-cdstream yes" /tmp/mondo-restore.cfg`" ] ; then
80    LogIt "Because you are using cdstream, I won't try to mount CD."
81    exit 0
82fi
83mount /dev/fd0 -t ext2 -o ro /mnt/floppy 2> /dev/null
84if [ "$?" -eq "0" ] ; then
85    umount /mnt/floppy 2> /dev/null
86    exit 1
87else
88    LogIt "Please go to another PC, mount this CD and copy the data disk images" 1
89    LogIt "from the CD's /images directory to blank 1.44MB floppy disks. You should" 1
90    LogIt "use something like 'dd if=/mnt/cdrom/images/mindi-data-1.img of=/dev/fd0'" 1
91    LogIt "for the first data disk, mindi-data-2.img for the second, and so on." 1
92    LogIt "(If you are already booting from a floppy, please ignore this message.)" 1
93    exit 2
94fi
95
96
97
98
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