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<?php |
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namespace Paro\EnvironmentParameters; |
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use Composer\IO\IOInterface; |
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use Composer\Script\Event; |
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use Incenteev\ParameterHandler\Processor; |
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use Paro\EnvironmentParameters\Adapter\Output\PHPConstantsOutputAdapter; |
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use Paro\EnvironmentParameters\Adapter\Output\YamlOutputAdapter; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Yaml\Parser; |
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use Symfony\Component\Yaml\Yaml; |
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class IncenteevParametersProcessor |
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{ |
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private static $PARAMETER_KEY = null; |
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/** |
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* @var FileHandler |
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*/ |
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private $fileHandler; |
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/** |
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* @var IOInterface |
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*/ |
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private $io; |
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/** |
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* @var Filesystem |
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*/ |
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private $fs; |
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/** |
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* IncenteevParametersProcessor constructor. |
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* @param Filesystem $fs |
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* @param FileHandler $fileHandler |
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* @param IOInterface $io |
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*/ |
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public function __construct(Filesystem $fs, FileHandler $fileHandler, IOInterface $io) |
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{ |
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$this->fileHandler = $fileHandler; |
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$this->io = $io; |
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$this->fs = $fs; |
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} |
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/** |
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* @param $configs |
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* @param Event $event |
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* @return bool |
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*/ |
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public function process($configs, Event $event) |
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{ |
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$this->fs->remove($configs['build-folder']); |
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if (!isset($configs['incenteev-parameters'])) { |
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return true; |
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} |
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$processor = new Processor($event->getIO()); |
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$parameters = $configs['incenteev-parameters']; |
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if (array_keys($parameters) !== range(0, count($parameters) - 1)) { |
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$parameters = array($parameters); |
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} |
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if (empty($parameters['parameter-key'])) { |
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self::$PARAMETER_KEY = 'parameters'; |
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} else { |
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self::$PARAMETER_KEY = $parameters['parameter-key']; |
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} |
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foreach ($parameters as $config) { |
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if (!is_array($config)) { |
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throw new \InvalidArgumentException('The extra.environment-parameters.incenteev-parameters setting must be an array of configuration objects.'); |
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} |
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$file = $this->fileHandler->findFile($config['file']); |
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$outputFileName = $this->fileHandler->preparePath($configs['build-folder'] . '/' . (isset($config['name']) ? $config['name'] : $file)); |
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$this->processFile($file, $outputFileName . '.dist'); |
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$config['dist-file'] = $outputFileName . '.dist'; |
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$config['file'] = $outputFileName; |
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$processor->processFile($config); |
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$this->fs->remove($outputFileName . '.dist'); |
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$outputFormat = isset($config['output-format']) ? $config['output-format'] : YamlOutputAdapter::getName(); |
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$this->writeOutputFile($outputFileName, $outputFormat); |
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} |
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return true; |
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} |
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/** |
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* @param $inFile |
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* @param null $outFile |
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* @param array $stack |
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* @return array|bool|mixed |
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*/ |
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public function processFile($inFile, $outFile = null, array $stack = array()) |
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{ |
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$yamlParser = new Parser(); |
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$values = $yamlParser->parse(file_get_contents($this->fileHandler->findFile($inFile))); |
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$values[self::$PARAMETER_KEY] = $this->processEnvironmentalVariables($values[self::$PARAMETER_KEY]); |
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if (isset($values['imports']) && is_array($values['imports'])) { |
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foreach ($values['imports'] as $importFile) { |
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$filePath = $this->fileHandler->resolvePath($inFile, $importFile['resource']); |
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$filePathFull = realpath($filePath); |
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if (in_array($filePathFull, $stack)) { |
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$this->io->write(sprintf('<error>Skipping cyclic import in "%s" of the "%s" file</error>', $inFile, $filePath)); |
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continue; |
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} |
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$stack[] = $filePathFull; |
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$parametersFromFile = $this->processFile($filePath, null, $stack); |
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$values = array_replace_recursive($parametersFromFile, $values); |
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} |
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unset($values['imports']); |
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} |
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if (!is_null($outFile)) { |
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ksort($values[self::$PARAMETER_KEY]); |
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$this->fs->dumpFile($outFile, Yaml::dump($values)); |
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} else { |
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return $values; |
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} |
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return true; |
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} |
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/** |
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* @param $file |
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* @param $outputFormat |
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* @return mixed |
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*/ |
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protected function writeOutputFile($file, $outputFormat) |
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{ |
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$yamlParser = new Parser(); |
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$values = $yamlParser->parse(file_get_contents($file)); |
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$values = $values[self::$PARAMETER_KEY]; |
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$env = $this->fileHandler->getArgumentValue('env'); |
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$outputFormat = strtolower($outputFormat); |
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$supportedAdapters = array( |
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new YamlOutputAdapter(self::$PARAMETER_KEY), |
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new PHPConstantsOutputAdapter(), |
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); |
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foreach ($supportedAdapters as $adapter) { |
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if (strtolower($adapter->getName()) === $outputFormat) { |
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return $adapter->process($values, $file, $env); |
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} |
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} |
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throw new \InvalidArgumentException(sprintf('Adapter "%s" doesn\'t exist', $outputFormat)); |
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} |
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protected function processEnvironmentalVariables(array $parameters) |
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{ |
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$t = $this; //php 5.3.x |
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return array_map(function($item) use ($t) { |
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if (!is_string($item)) { |
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return $item; |
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} else { |
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return $t->fileHandler->processEnvironmentalVariable($item); |
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} |
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}, $parameters); |
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} |
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} |
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rozehnal /
environment-parameters
