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authorMystery Man <unknown@mandriva.org>2002-07-23 11:21:56 +0000
committerMystery Man <unknown@mandriva.org>2002-07-23 11:21:56 +0000
commit882ed9f801f347b87e162777b296d5be79b8b7ba (patch)
treeb3ee4e9e881f5bda8d243626aac2bea772f25e68 /rescue/restore_ms_boot
parent127a73d935d78af53d3dadd05d4636f6b717976d (diff)
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This commit was manufactured by cvs2svn to create tag 'V1_1_8_9mdk'.V1_1_8_9mdk
Diffstat (limited to 'rescue/restore_ms_boot')
-rwxr-xr-xrescue/restore_ms_boot108
1 files changed, 0 insertions, 108 deletions
diff --git a/rescue/restore_ms_boot b/rescue/restore_ms_boot
deleted file mode 100755
index 0d674af99..000000000
--- a/rescue/restore_ms_boot
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/perl
-#
-# Guillaume Cottenceau (gc@mandrakesoft.com)
-#
-# Copyright 2002 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 arch() {
- my $t = `uname -m`;
- chomp $t;
- $t;
-}
-sub if_($@) {
- my $b = shift;
- $b or return ();
- wantarray || @_ <= 1 or die("if_ called in scalar context with more than one argument " . join(":", caller()));
- wantarray ? @_ : $_[0];
-}
-sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
-sub member { my $e = shift; foreach (@_) { $e eq $_ and return 1 } 0 }
-
-@known_boot_loaders = qw(lilo grub yaboot);
-
-# keep this in sync with DrakX
-@MBR_signatures = (
- [ 'empty', 0, "\0\0\0\0" ],
- [ 'grub', 0x6, "GRUB" ],
- [ 'grub', 0, "\xEBG", 0x17d, "stage1 \0" ],
- [ 'grub', 0, "\xEBH", 0x17e, "stage1 \0" ],
- [ 'grub', 0, "\xEBH", 0x18a, "stage1 \0" ],
- [ 'grub', 0, "\xEBH", 0x181, "GRUB \0" ],
- [ 'lilo', 0x2, "LILO" ],
- [ 'lilo', 0x6, "LILO" ],
-if_(arch() =~ /ppc/,
- map { [ 'yaboot', 0, "PM", 0x200 * $_ + 0x10, "bootstrap\0" ] } 0 .. 61
-),
-);
-
-sub typeFromMagic {
- my $f = shift;
- local *F; sysopen F, $f, 0 or return;
-
- my $tmp;
- M: foreach (@MBR_signatures) {
- my ($name, @l) = @$_;
- while (@l) {
- my ($offset, $signature) = splice(@l, 0, 2);
- sysseek(F, $offset, 0) or next M;
- sysread(F, $tmp, length $signature);
- $tmp eq $signature or next M;
- }
- return $name;
- }
- return 0;
-}
-
-
-my (undef, undef, @parts) = cat_('/proc/partitions');
-
-my @possibilities;
-
-P: foreach (@parts) {
- my (undef, undef, $blocks, $dev) = split or next;
- next if $blocks <= 1;
- my $type = typeFromMagic("/dev/$dev");
- $type && member($type, @known_boot_loaders) and push @possibilities, [ $dev, $type ];
-}
-
-my $choice;
-
-if (!@possibilities) {
- print "No known Linux bootloader has been found, nothing to do.\n";
-} elsif (@possibilities == 1) {
- print "I've found a Linux bootloader only on </dev/$possibilities[0]->[0]>.\n\n";
- $choice = $possibilities[0];
-} else {
- print "I've found the following Linux bootloaders:\n";
- my $i;
- print "\t", ++$i, ": <$_->[1]> \ton <$_->[0]>\n" foreach @possibilities;
- print "\n";
- print "Which disk/partition do you want to overwrite with the Windows bootloader?\n";
- print "\t<enter the number or press 'n' and Enter to cancel> ";
- <STDIN> !~ /^(\d+)$/i && $1 >= 1 and $choice = $possibilities[$1-1];
-}
-
-if ($choice) {
- print "I'm going to overwrite bootloader on </dev/$choice->[0]> with
-Windows bootloader.
-
-Ok? <press Enter to continue, 'n' and Enter to cancel> ";
- <STDIN> =~ /^n/i and exit 0;
-
- system("/bin/dd if=/usr/lib/extipl/aldebaran.bin of=/dev/$choice->[0]\n") and print "\tFailed!\n";
-}
-
-#-------------------------------------------------
-#- $Log$
-#- Revision 1.1 2002/02/27 13:31:30 gc
-#- add "restore Windows Boot Loader" to rescue
-#-
-#-