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<?php |
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namespace LF\EnvDiff; |
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use InvalidArgumentException; |
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use LF\EnvDiff\IO\IOInterface; |
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use RuntimeException; |
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class Processor |
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{ |
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/** @var IOInterface */ |
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private $io; |
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/** |
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* Processor constructor. |
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* |
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* @param IOInterface $io |
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*/ |
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public function __construct(IOInterface $io) |
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{ |
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$this->io = $io; |
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} |
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/** |
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* @param Config $config |
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* |
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* @throws InvalidArgumentException |
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* @throws RuntimeException |
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* |
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* @return bool |
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*/ |
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public function actualizeEnv(Config $config) |
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{ |
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$dist = $config->getDist(); |
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$target = $config->getTarget(); |
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$exists = is_file($target); |
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$this->io->write(sprintf('Actualize env from %s', $dist)); |
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try { |
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$distEnv = Env::parse($dist); |
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$actualEnv = $exists ? Env::parse($target) : []; |
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} catch (InvalidArgumentException $exception) { |
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$this->io->write(sprintf('<error>%s, abort</error>', $exception->getMessage())); |
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return true; |
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} |
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$actualEnv = $this->processEnv($distEnv, $actualEnv, $config->isKeepOutdatedEnv()); |
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if (!is_dir($dir = dirname($target))) { |
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mkdir($dir, 0755, true); |
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} |
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ksort($actualEnv); |
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file_put_contents( |
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$target, |
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'# This file is auto-generated during the composer install' . PHP_EOL . Env::dump($actualEnv) |
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); |
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$this->io->write(sprintf('<info>%s has been %s</info>', $target, $exists ? 'updated' : 'created')); |
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return false; |
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} |
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/** |
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* @param Config $config |
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* |
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* @throws InvalidArgumentException |
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* |
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* @return bool |
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*/ |
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public function showDifference(Config $config) |
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{ |
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$dist = $config->getDist(); |
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$target = $config->getTarget(); |
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try { |
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$distEnv = Env::parse($dist); |
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$actualEnv = Env::parse($target); |
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} catch (InvalidArgumentException $exception) { |
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$this->io->write(sprintf('<error>%s</error>', $exception->getMessage())); |
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return true; |
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} |
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$extraEnv = array_diff_key($actualEnv, $distEnv); |
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$missingEnv = array_diff_key($distEnv, $actualEnv); |
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$changedEnv = array_diff(array_intersect_key($distEnv, $actualEnv), $actualEnv); |
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if (!count($missingEnv) && !count($extraEnv) && !count($changedEnv)) { |
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$this->io->write(sprintf('<info>%s and %s is identical</info>', $target, $dist)); |
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return false; |
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} |
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$this->io->write(sprintf('Diff between %s and %s files:', $target, $dist)); |
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$this->io->write(''); |
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foreach ($missingEnv as $env => $value) { |
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$this->io->write(sprintf('<fg=red>- %s=%s</>', $env, $value)); |
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} |
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foreach ($extraEnv as $env => $value) { |
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$this->io->write(sprintf('<fg=green>+ %s=%s</>', $env, $value)); |
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} |
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foreach ($changedEnv as $env => $default) { |
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$this->io->write(sprintf('<fg=cyan>@ %s=%s (%s)</>', $env, $actualEnv[$env], $default)); |
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} |
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return false; |
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} |
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/** |
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* @param array $expectedEnv |
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* @param array $actualEnv |
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* @param bool $keepOutdated |
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* |
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* @return array |
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* |
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* @throws RuntimeException |
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*/ |
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private function processEnv(array $expectedEnv, array $actualEnv, $keepOutdated) |
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{ |
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if (false === $keepOutdated) { |
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$actualEnv = array_intersect_key($actualEnv, $expectedEnv); |
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} |
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return $this->getEnv($expectedEnv, $actualEnv); |
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} |
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/** |
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* @param array $expectedEnv |
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* @param array $actualEnv |
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* |
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* @return array |
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* |
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* @throws RuntimeException |
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*/ |
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private function getEnv(array $expectedEnv, array $actualEnv) |
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{ |
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if (!$this->io->isInteractive()) { |
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return array_replace($expectedEnv, $actualEnv); |
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} |
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$diffEnv = array_diff_key($expectedEnv, $actualEnv); |
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if (count($diffEnv) > 0) { |
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$this->io->write('<comment>Some env variables are missing. Please provide them.</comment>'); |
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foreach ($diffEnv as $env => $default) { |
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$actualEnv[$env] = $this->io->ask( |
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sprintf('<question>%s</question> (<comment>%s</comment>): ', $env, $default), |
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$default |
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); |
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} |
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} |
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return $actualEnv; |
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} |
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} |
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Tekill /
env-diff
