File Coverage

blib/lib/File/VirusScan/Engine/Command/Norman/NVCC.pm

Criterion	Covered	Total	%
statement	25	39	64.1
branch	1	10	10.0
condition	0	8	0.0
subroutine	9	9	100.0
pod	1	2	50.0
total	36	68	52.9

package File::VirusScan::Engine::Command::Norman::NVCC;
use strict;
use warnings;
use Carp;

use File::VirusScan::Engine::Command;
use vars qw( @ISA );
@ISA = qw( File::VirusScan::Engine::Command );

use Cwd 'abs_path';

use File::VirusScan::Result;

sub default_arguments
{
	return [qw( -u -c -s)];
}

sub scan
{
	my ($self, $path) = @_;

	if(abs_path($path) ne $path) {
		return File::VirusScan::Result->error("Path $path is not absolute");
	}

	my ($exitcode, $scan_response) = eval { $self->_run_commandline_scanner(join(' ', $self->{command}, @{ $self->{args} }, $path, '2>&1')); };

	if($@) {
		return File::VirusScan::Result->error($@);
	}

	if(0 == $exitcode) {
		return File::VirusScan::Result->clean();
	}

	if(        1 == $exitcode
		|| 2 == $exitcode
		|| 14 == $exitcode)
	{
		my ($virus_name) = $scan_response =~ m/Possible virus[^']*'(\S+)'$/;
		$virus_name ||= 'unknown-NVCC-virus';
		return File::VirusScan::Result->virus($virus_name);
	}

	if(11 == $exitcode) {
		return File::VirusScan::Result->virus('NVCC-suspicious-code-11');
	}

	return File::VirusScan::Result->error("Unknown return code from nvcc: $exitcode");
}

1;
__END__