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<?php |
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namespace PHPSemVerChecker\Scanner; |
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use Symfony\Component\Console\Helper\ProgressBar; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* ProgressScanner helps run and display the progress of a scan job. |
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*/ |
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class ProgressScanner |
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{ |
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/** |
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* @var string[][] |
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*/ |
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private $fileLists = []; |
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/** |
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* @var \PHPSemVerChecker\Scanner\Scanner[] |
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*/ |
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private $scanners = []; |
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/** |
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* @var \Symfony\Component\Console\Output\OutputInterface |
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*/ |
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private $output; |
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/** |
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* @var \Symfony\Component\Console\Helper\ProgressBar |
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*/ |
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private $progressBar; |
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/** |
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* @param \Symfony\Component\Console\Output\OutputInterface $output |
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*/ |
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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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/** |
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* @param string $name |
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* @param string[] $fileList |
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* @param \PHPSemVerChecker\Scanner\Scanner $scanner |
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*/ |
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public function addJob($name, $fileList, $scanner) |
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{ |
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$this->fileLists[$name] = $fileList; |
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$this->scanners[$name] = $scanner; |
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} |
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/** |
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* Run all registered jobs. |
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*/ |
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public function runJobs() |
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{ |
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foreach (array_keys($this->scanners) as $jobName) { |
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$this->runJob($jobName); |
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} |
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} |
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/** |
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* Run a single job. |
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* |
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* @param string $jobName |
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*/ |
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public function runJob($jobName) |
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{ |
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$progress = $this->getProgressBar(); |
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$progress->setMessage('Scanning ' . $jobName); |
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$scanner = $this->scanners[$jobName]; |
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foreach ($this->fileLists[$jobName] as $filePath) { |
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$scanner->scan($filePath); |
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$progress->advance(); |
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} |
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if ($progress->getProgress() === $progress->getMaxSteps()) { |
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$progress->clear(); |
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} |
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} |
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/** |
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* @return int |
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*/ |
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private function getFileCount() |
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{ |
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return array_sum(array_map('count', $this->fileLists)); |
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} |
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/** |
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* @return \Symfony\Component\Console\Helper\ProgressBar |
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*/ |
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private function getProgressBar() |
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{ |
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if ($this->progressBar === null) { |
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$this->progressBar = new ProgressBar($this->output, $this->getFileCount()); |
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$this->progressBar->setFormat("%message%\n%current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s% %memory:6s%"); |
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$this->output->writeln(''); |
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} |
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return $this->progressBar; |
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} |
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} |