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<?php |
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declare(strict_types=1); |
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/* (c) Anton Medvedev <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Deployer\Component\ProcessRunner; |
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use Deployer\Host\Host; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class Printer |
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{ |
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/** |
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* @var OutputInterface |
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*/ |
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private $output; |
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public function __construct(OutputInterface $output) |
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{ |
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$this->output = $output; |
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} |
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public function command(Host $host, string $type, string $command): void |
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{ |
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// -v for run command |
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if ($this->output->isVerbose()) { |
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$this->output->writeln("[$host] <fg=green;options=bold>$type</> $command"); |
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} |
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} |
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/** |
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* Returns a callable for use with the symfony Process->run($callable) method. |
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* |
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* @return callable A function expecting a int $type (e.g. Process::OUT or Process::ERR) and string $buffer parameters. |
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*/ |
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public function callback(Host $host, bool $forceOutput): callable |
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{ |
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return function ($type, $buffer) use ($forceOutput, $host) { |
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if ($this->output->isVerbose() || $forceOutput) { |
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$this->printBuffer($type, $host, $buffer); |
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} |
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}; |
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} |
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/** |
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* @param string $type Process::OUT or Process::ERR |
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*/ |
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public function printBuffer(string $type, Host $host, string $buffer): void |
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{ |
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foreach (explode("\n", rtrim($buffer)) as $line) { |
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$this->writeln($type, $host, $line); |
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} |
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} |
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public function writeln(string $type, Host $host, string $line): void |
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{ |
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// Omit empty lines |
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if (empty($line)) { |
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return; |
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} |
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$this->output->writeln("[$host] $line"); |
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} |
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} |
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deployphp /
deployer
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.