1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
#!/usr/bin/perl
#
# Guillaume Cottenceau (gc@mandrakesoft.com)
#
# Copyright 2001 MandrakeSoft
#
# This software may be freely redistributed under the terms of the GNU
# public license.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
#- start
system('drvinst'); #- class2text seems broken, I can't detect easily only modules for SCSI storage :-(
print "\nPlease wait, trying to find your root device...\n";
my $target = '/mnt/sysimage';
(-d $target) or mkdir($target) or die "couldn't create $target\n";
my @parts = cat_('/proc/partitions');
splice @parts, 0, 2; #- doesn't contain partitions
my @fstab;
my $root;
for my $dirtypart (@parts) {
next if $dirtypart !~ /^\s*\w+\s+\w+\s+\w+\s+(\w+)\s/;
my $dev = "/dev/$1";
for my $fs ('ext2', 'reiserfs') {
my $where = $target;
if (!system("mount -t $fs $dev $where 2>/dev/null")) {
if (-f "$where/etc/fstab") {
print "Found a probable root partition on $dev (type $fs)\n";
@fstab = cat_("$where/etc/fstab");
$root = $dev;
} else {
system('umount', $where) and die "error unmounting $mntpoint: $!\n";
}
last;
}
}
last if @fstab;
}
if ($root) {
print "\nMounting other partition from fstab on $target...\n";
for my $fstabline (@fstab) {
my ($dev, $where, $type, $opts) = $fstabline =~ /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s/;
next if (!$type || $dev eq 'none' || $where eq '/' || $type eq 'supermount' ||
$type eq 'swap' || $type eq 'nfs' || $where =~ /cdrom/ ||
$where =~ /floppy/ || $opts =~ /noauto/ || $where =~ /proc/ ||
$where =~ /mnt\/zip/);
$opts = join(',', grep { !/codepage=/ && !/iocharset/ } split(/,/, $opts)); #- vfat opts, we don't have the modules in rescue
$where = "/mnt/sysimage$where";
(-d $where) or mkdir($where) or die "couldn't create $where\n";
print "Mounting $dev on $where type $type\n";
system("mount -t $type $dev $where -o $opts");
}
print "Your partitions are mounted on $target.\n".
"For example you can use 'chroot $target' to simulate your system.\n".
"(you can reinstall lilo that way if necessary).\n\n";
}
#-------------------------------------------------
#- $Log$
#- Revision 1.1 2001/06/10 21:08:33 gc
#- - add 'guessmounts' that mimics RH's detecting of partitions when rescue starts
#-
#-
|
