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<?php |
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namespace Application\Commands; |
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use Symfony\Component\Console\Command\Command as BaseCommand; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Process\Process; |
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/** |
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* Base Command |
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* |
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* @method \Application\AppConsole getApplication() This allows the auto-completion to work correctly |
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*/ |
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abstract class Command extends BaseCommand |
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{ |
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/** @var \Symfony\Component\Console\Input\InputInterface */ |
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protected $input; |
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/** @var \Symfony\Component\Console\Output\OutputInterface */ |
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protected $output; |
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/** @var \Symfony\Component\Console\Helper\FormatterHelper */ |
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protected $formatter; |
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/** |
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* @param \Symfony\Component\Console\Input\InputInterface $input The input instance |
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* @param \Symfony\Component\Console\Output\OutputInterface $output The output instance |
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*/ |
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protected function initialize(InputInterface $input, OutputInterface $output) |
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{ |
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$this->input = $input; |
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$this->output = $output; |
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$this->formatter = $this->getHelper('formatter'); |
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} |
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/** |
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* Output a command's title |
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* |
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* @param string $message Message |
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* @param string $styles Styles |
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* @param bool $large Large block or not |
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* @param bool $breakAfter Break line after the block |
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*/ |
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protected function outputBlock($message, $styles = 'question', $large = true, $breakAfter = true) |
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{ |
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$this->output->writeln($this->formatter->formatBlock($message, $styles, $large)); |
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if ($breakAfter) { |
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$this->output->write(PHP_EOL); |
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} |
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} |
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/** |
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* Output an info |
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* |
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* @param string $section Section of the message |
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* @param string $message Message |
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* @param string $styles Styles |
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* @param bool $breakBefore Break line before the section |
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* @param bool $breakAfter Break line after the section |
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*/ |
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protected function outputSection($section, $message, $styles = 'comment', $breakBefore = false, $breakAfter = false) |
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{ |
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if ($breakBefore) { |
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$this->output->write(PHP_EOL); |
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} |
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$this->output->write($this->formatter->formatSection($section, $message, $styles)); |
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if ($breakAfter) { |
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$this->output->write(PHP_EOL); |
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} |
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} |
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/** |
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* @param string $command Command to run |
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* @param bool $liveOutput Define if we display the output of the command in live |
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* @param int $timeout Timeout for the command to fail |
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* @param bool $throwExceptions Define if we want the method to throw exceptions |
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* @param bool $oneLiner Puts the command on one line |
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* |
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* @return \Symfony\Component\Process\Process |
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* @throws \RuntimeException |
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* |
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* This method must remain public as it's used in closures. |
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*/ |
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public function runProcess( |
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$command, |
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$liveOutput = false, |
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$timeout = 120, |
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$throwExceptions = true, |
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$oneLiner = false |
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) { |
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if ($oneLiner) { |
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$command = preg_replace('/\s+/', ' ', $command); |
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} |
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// Instantiate a process object |
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$process = new Process($command); |
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$process->setTimeout($timeout); |
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$process->run($liveOutput ? array($this, 'outputProcess') : null); |
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// Check the process result |
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if ($throwExceptions && !$process->isSuccessful()) { |
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throw new \RuntimeException($process->getErrorOutput().' // '.$process->getOutput()); |
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} |
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// Return the console output of the process |
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return $process; |
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} |
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/** |
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* Output the process's output in live time |
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* |
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* @param string $type Type of the output |
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* @param string $buffer Output string |
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* |
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* @internal Warning ! This class is used by runProcess() and must remain public in order to work |
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*/ |
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public function outputProcess($type = '', $buffer = '') |
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{ |
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if (false === strpos($buffer, 'stdin')) { |
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$this->output->write((('err' === $type) ? 'WARNING: ' : '').$buffer); |
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} |
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} |
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} |
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gnutix /
swbooks
