DataSift\Storyplayer\ProvisioningLib\Provisioners\AnsibleProvisioner::getInventoryFolder PHP Method

    protected function getInventoryFolder($ansibleSettings, $inventoryFolder)
    {
        // is there an Ansible.cfg file?
        $cfgFile = $ansibleSettings->dir . DIRECTORY_SEPARATOR . 'ansible.cfg';
        if (!file_exists($cfgFile)) {
            return $inventoryFolder;
        }
        // if we get here, there is a config file to parse
        $ansibleCfg = parse_ini_file($cfgFile, true);
        if (!is_array($ansibleCfg)) {
            // we can't parse the file
            return $inventoryFolder;
        }
        if (!isset($ansibleCfg['defaults'], $ansibleCfg['defaults']['hostfile'])) {
            // there's no inventory in the config file
            return $inventoryFolder;
        }
        // is the inventory a folder?
        $invDir = $inventoryFolder . DIRECTORY_SEPARATOR . $ansibleCfg['defaults']['hostfile'];
        if (is_dir($invDir)) {
            // this is where we need to write our variables to
            return $invDir;
        }
        // give up
        return $inventoryFolder;
    }