Viewing file:  zipcheck.pl (1010 B) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
#!/usr/bin/perl -w
# usage: valid zipname.zip
# exits with non-zero status if invalid zip
# status = 1: invalid arguments
# status = 2: generic error somewhere
# status = 3: format error
# status = 4: IO error
use strict;
use Archive::Zip qw(:ERROR_CODES);
use IO::Handle;
use File::Spec;
# instead of stack dump:
Archive::Zip::setErrorHandler(sub { warn shift() });
my $nullFileName = File::Spec->devnull();
my $zip = Archive::Zip->new();
my $zipName = shift(@ARGV) || exit 1;
eval {
my $status = $zip->read($zipName);
exit $status if $status != AZ_OK;
};
if ($@) { warn 'error reading zip:', $@, "\n"; exit 2 }
eval {
foreach my $member ($zip->members) {
my $fh = IO::File->new();
$fh->open(">$nullFileName") || die "can't open $nullFileName\: $!\n";
my $status = $member->extractToFileHandle($fh);
if ($status != AZ_OK) {
warn "Extracting ", $member->fileName(), " from $zipName failed\n";
exit $status;
}
}
}
|