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#!/usr/bin/perl
use MDK::Common;
use Getopt::Long;
my $first_file;
my $log_file = '/var/log/kernel/warnings';
GetOptions('no-link' => \ (my $no_link),
'no-dir' => \ (my $no_dir),
'full-dirs=s', \ (my $full_dirs),
'ip=s' => \ (my $wanted_ip),
'log-file=s' => \$log_file,
'first-file=s' => \ (my $first_file),
'from-time=s', => \ (my $from_time),
'already-have=s', \ (my $already_have),
);
my @skipped_dirs = (
'/usr/share/fonts',
'/lib/modules/2.4.22-21mdk',
'/usr/X11R6/lib/modules/extensions',
'/usr/X11R6/lib/X11/fonts',
'/usr/lib/kbd/keymaps',
'/usr/share/locale',
'/etc/skel',
);
my $skipped_dirs = '/tmp/live_tree(' . join('|', map { quotemeta } @skipped_dirs) . ')/';
if ($full_dirs) {
my @l = chomp_(map { MDK::Common::File::cat_or_die($_) } split(' ', $full_dirs));
$full_dirs = '/tmp/live_tree(' . join('|', map { quotemeta } @l) . ')/';
}
if ($already_have) {
my @l = map { chomp_(MDK::Common::File::cat_or_die($_)) } split(' ', $already_have);
$already_have = '(' . join('|', map { quotemeta } @l) . ')';
}
open(my $F, "tac $log_file |");
my @l;
while (<$F>) {
my ($time, $ip, $rfile) = /(\d+:\d+:\d+).*kernel: nfsd \((.*?)\): (.*)/ or next;
if ($wanted_ip) {
$wanted_ip eq $ip or next;
} else {
warn "choosing $ip\n";
$wanted_ip = $ip;
}
my $file = join('/', '', reverse split('/', $rfile));
last if $file =~ m!/tmp/live_tree/move/(devices|symlinks)!;
last if $from_time && $time le $from_time;
$already_have && $file =~ /^$already_have$/ and next;
if ($file !~ /^$skipped_dirs/) {
if (-l $file ? !$no_link : -d $file ? !$no_dir : 1) {
my $s = $full_dirs && $file =~ /^$full_dirs/ ? "/tmp/live_tree$1" : $file;
unshift @l, $s;
}
}
last if $first_file && ($file eq "/tmp/live_tree$first_file" || $rfile eq $first_file);
}
print "$_\n" foreach sort(uniq(@l));
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