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<?php |
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/** |
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* Static Analysis Results Baseliner (sarb). |
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* |
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* (c) Dave Liddament |
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* |
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* For the full copyright and licence information please view the LICENSE file distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace DaveLiddament\StaticAnalysisResultsBaseliner\Plugins\GitDiffHistoryAnalyser; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\Common\LineNumber; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\Common\PreviousLocation; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\Common\RelativeFileName; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\HistoryAnalyser\HistoryAnalyser; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\HistoryAnalyser\UnifiedDiffParser\FileMutations; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\HistoryAnalyser\UnifiedDiffParser\NewFileName; |
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use DaveLiddament\StaticAnalysisResultsBaseliner\Plugins\GitDiffHistoryAnalyser\internal\OriginalLineNumberCalculator; |
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final class DiffHistoryAnalyser implements HistoryAnalyser |
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{ |
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/** |
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* DiffHistoryAnalyser constructor. |
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*/ |
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public function __construct( |
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private FileMutations $fileMutations, |
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) { |
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} |
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/** |
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* Returns the location of the line number in the baseline (if it exists). |
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*/ |
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public function getPreviousLocation(RelativeFileName $fileName, LineNumber $lineNumber): PreviousLocation |
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{ |
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$newFileName = new NewFileName($fileName->getFileName()); |
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$fileMutation = $this->fileMutations->getFileMutation($newFileName); |
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// If not in file mutations then no change to code |
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if (null === $fileMutation) { |
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return PreviousLocation::fromFileNameAndLineNumber($fileName, $lineNumber); |
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} |
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// If file added then this is not in the baseline. |
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if ($fileMutation->isAddedFile()) { |
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return PreviousLocation::noPreviousLocation(); |
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} |
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$originalLineNumber = OriginalLineNumberCalculator::calculateOriginalLineNumber( |
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$fileMutation, |
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$lineNumber->getLineNumber(), |
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); |
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if (null === $originalLineNumber) { |
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return PreviousLocation::noPreviousLocation(); |
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} |
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return PreviousLocation::fromFileNameAndLineNumber( |
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$fileMutation->getOriginalFileName(), |
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new LineNumber($originalLineNumber), |
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); |
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} |
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} |
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DaveLiddament /
sarb
