Liip\RMT\Prerequisite\ComposerSecurityCheck::execute PHP Method

    public function execute()
    {
        // Handle the skip option
        if (Context::get('information-collector')->getValueFor(self::SKIP_OPTION)) {
            Context::get('output')->writeln('<error>composer security check skipped</error>');
            return;
        }
        Context::get('output')->writeln('<comment>running composer security check</comment>');
        // run the actual security check
        $checker = new SecurityChecker();
        $alerts = $checker->check('composer.lock');
        // exit succesfull if everything is fine
        if (count($alerts) == 0) {
            $this->confirmSuccess();
            return;
        }
        // print out the advisories if available
        foreach ($alerts as $package => $alert) {
            Context::get('output')->writeln("<options=bold>{$package}</options=bold> {$alert['version']}");
            foreach ($alert['advisories'] as $data) {
                Context::get('output')->writeln('');
                Context::get('output')->writeln($data['title']);
                Context::get('output')->writeln($data['link']);
                Context::get('output')->writeln('');
            }
        }
        // throw exception to have check fail
        throw new \Exception('composer.lock contains insecure packages (you can force a release with option --' . self::SKIP_OPTION . ')');
    }