#!/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 } sub chomp_ { my @l = map { my $l = $_; chomp $l; $l } @_; wantarray ? @l : $l[0] } system('guessmounts') and die; #- this is dangerous, try to take care my @mounts = cat_('/proc/mounts'); grep { (split)[1] =~ m|^/mnt$| } @mounts or die "Your root device isn't mounted on /mnt (according to /proc/mounts)\n"; -x '/mnt/sbin/lilo' or die "/mnt/sbin/lilo isn't executable, exiting.\n"; -r '/mnt/etc/lilo.conf' or die "/mnt/etc/lilo.conf isn't readable, exiting.\n"; my ($f) = grep { -f $_ } map { "/mnt/etc/$_" } 'mandrakelinux-release', 'mandrake-release'; $f && cat_($f) =~ /Mandrake/ or die "$f doesn't contain 'Mandrake', exiting.\n"; print "About to re-install Boot Loader of following Mandrake distro:\n\t", chomp_(cat_ "/mnt/etc/mandrake-release"), "\n=> ok? <press Enter to continue, 'n' and Enter to cancel> "; <STDIN> =~ /^n/i and exit 0; exec '/mnt/sbin/lilo', '-r', '/mnt'; die "error: couldn't exec /mnt/sbin/lilo.\n"; #------------------------------------------------- #- $Log$ #- Revision 1.3 2004/09/28 06:24:30 prigaux #- handle /etc/mandrakelinux-release #- #- Revision 1.2 2004/07/20 02:42:12 prigaux #- MandrakeSoft -> Mandrakesoft #- #- Revision 1.1 2001/10/24 22:34:01 gc #- - add a GUI to the rescue #- - provide guessmounts with better efficiency and output, go to console, and reboot #- - provide install_bootloader which runs lilo from /mnt if it seems safe #- - add lsparts to rescue, which prints partitions with detected types #- #- #-