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<?php declare(strict_types = 1); |
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namespace Churn\Results; |
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use Churn\Processes\ChurnProcess; |
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use Churn\Values\Config; |
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use Illuminate\Support\Collection; |
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class ResultsParser |
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{ |
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/** |
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* Collection of results. |
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* @var ResultCollection |
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*/ |
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private $resultsCollection; |
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/** |
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* The config values. |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* ResultsParser constructor. |
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* @param Config $config Configuration Settings. |
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*/ |
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public function __construct(Config $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* Turns a collection of completed processes into a |
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* collection of parsed result objects. |
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* @param Collection $completedProcesses Collection of completed processes. |
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* @return ResultCollection |
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*/ |
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public function parse(Collection $completedProcesses): ResultCollection |
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{ |
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$this->resultsCollection = new ResultCollection; |
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foreach ($completedProcesses as $file => $processes) { |
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$this->parseCompletedProcessesForFile($file, $processes); |
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} |
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return $this->resultsCollection; |
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} |
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/** |
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* Parse the list of processes for a file. |
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* @param string $file The file the processes were executed on. |
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* @param array $processes The proceses that were executed on the file. |
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* @return void |
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*/ |
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private function parseCompletedProcessesForFile(string $file, array $processes) |
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{ |
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$commits = (integer) $this->parseCommits($processes['GitCommitProcess']); |
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$complexity = (integer) $processes['CyclomaticComplexityProcess']->getOutput(); |
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$result = new Result( |
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[ |
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'file' => $file, |
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'commits' => $commits, |
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'complexity' => $complexity, |
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], |
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$this->config |
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); |
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$this->resultsCollection->push($result); |
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} |
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/** |
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* Parse the number of commits on the file from the raw process output. |
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* @param ChurnProcess $process Git Commit Count Process. |
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* @return integer |
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*/ |
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private function parseCommits(ChurnProcess $process): int |
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{ |
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$output = $process->getOutput(); |
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preg_match("/([0-9]{1,})/", $output, $matches); |
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if (! isset($matches[1])) { |
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return 0; |
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} |
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return (integer) $matches[1]; |
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} |
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} |
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bmitch /
churn-php
