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<?php |
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namespace Tartana\Console\Command\Extract; |
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use League\Flysystem\Adapter\AbstractAdapter; |
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use Tartana\Component\Command\Command; |
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use Tartana\Component\Command\Runner; |
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use Tartana\Util; |
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class UnzipCommand extends SevenzCommand |
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{ |
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private $executable = null; |
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protected function configure () |
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{ |
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parent::configure(); |
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$this->setName('unzip'); |
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} |
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protected function isSuccessfullFinished ($output) |
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{ |
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if ($this->is7zAvailable()) |
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{ |
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return parent::isSuccessfullFinished($output); |
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} |
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else |
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{ |
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return strpos($output, 'cannot find zipfile directory') === false && strpos($output, 'archive had fatal errors') === false; |
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} |
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} |
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protected function getExtractCommand ($password, AbstractAdapter $source, AbstractAdapter $destination) |
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{ |
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if ($this->is7zAvailable()) |
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{ |
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return parent::getExtractCommand($password, $source, $destination); |
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} |
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else |
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{ |
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$command = new Command('unzip'); |
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// Overwrite existing files |
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$command->addArgument('-o'); |
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// Password |
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$command->addArgument('-p' . $password); |
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// Input files |
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$command->addArgument($source->applyPathPrefix('*.zip')); |
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// Output |
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$command->addArgument('-d ' . $destination->getPathPrefix()); |
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return $command; |
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} |
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} |
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protected function getFilesToDelete (AbstractAdapter $source) |
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{ |
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$filesToDelete = []; |
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foreach ($source->listContents() as $file) |
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{ |
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if (! Util::endsWith($file['path'], '.zip')) |
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{ |
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continue; |
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} |
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$filesToDelete[] = $file['path']; |
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} |
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return $filesToDelete; |
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} |
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protected function getFileExtension () |
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{ |
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return 'zip'; |
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} |
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private function is7zAvailable () |
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{ |
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if ($this->executable === null) |
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{ |
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// On the DSM 6 7z is available only |
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$cmd = new Command('which'); |
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$cmd->addArgument('7z'); |
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$cmd->setAsync(false); |
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if ($this->runner->execute($cmd)) |
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{ |
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$this->executable = '7z'; |
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} |
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else |
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{ |
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$this->executable = 'unzip'; |
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} |
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} |
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return $this->executable == '7z'; |
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} |
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} |
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C-Sparrow /
Tartana
