+sub tar_join($) {
+ my $filename = shift;
+
+ my $in = my $out = $filename;
+ $out .= '.tmp';
+
+ # FIXME I should really order parts manually!
+ system("cat $in/part* > $out && rm -Rf $in && mv $out $in") == 0 or die "can't join $in: $?";
+
+}
+
+sub tar_check($$$$) {
+ my ($host,$share,$num,$filename) = @_;
+
+ if ($debug) {
+ print STDERR " {{ CHECK: ${host}:${share}#${num} and $filename";
+ } else {
+ print " check";
+ }
+
+ if (-d $filename) {
+ print STDERR ", joining";
+ tar_join($filename);
+ }
+
+ my $tar = Archive::Tar->new;
+ my $comp = 0;
+ $comp = 1 if ($filename =~ m/\.(gz|tgz)$/);
+ print STDERR ", opening" if ($debug);
+ $tar->read($filename, $comp) or die "can't open $filename: $!";
+
+ print STDERR ", tar" if ($debug);
+ my @tar_files = sort $tar->list_files();
+ print STDERR " ",($#tar_files + 1), " files" if ($debug);
+
+ print STDERR ", database" if ($debug);
+
+ my $sth = $dbh->prepare(qq{
+ SELECT path,type
+ FROM files
+ JOIN shares on shares.id = shareid
+ JOIN hosts on hosts.id = shares.hostid
+ WHERE hosts.name = ? and shares.name = ? and backupnum = ?
+ });
+ $sth->execute($host, $share, $num);
+ my @db_files;
+ while( my $row = $sth->fetchrow_hashref ) {
+
+ my $path = $row->{'path'} || die "no path?";
+ $path =~ s#^/#./#;
+ $path .= '/' if ($row->{'type'} == BPC_FTYPE_DIR);
+ push @db_files, $path;
+ }
+
+ print STDERR " ",($#db_files + 1), " files, diff" if ($debug);
+
+ @db_files = sort @db_files;
+
+ my $same = 1;
+ if ($#tar_files != $#db_files) {
+ $same = 0;
+ print STDERR " NUMBER" if ($debug);
+ } else {
+ my $diff = Algorithm::Diff->new(\@tar_files, \@db_files);
+ while ( $diff->Next() ) {
+ next if $diff->Same();
+ $same = 0;
+ print "< $_\n" for $diff->Items(1);
+ print "> $_\n" for $diff->Items(2);
+ }
+ }
+
+ print STDERR " ",($same ? 'ok' : 'DIFFERENT');
+ print STDERR " }} " if ($debug);
+
+ return $same;
+}
+
+