274 lines
7.1 KiB
PHP
274 lines
7.1 KiB
PHP
<?php
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namespace PHPCensor\Plugin;
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use PHPCensor;
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use PHPCensor\Builder;
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use PHPCensor\Model\Build;
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use PHPCensor\Plugin;
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use PHPCensor\ZeroConfigPluginInterface;
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/**
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* Technical Debt Plugin - Checks for existence of "TODO", "FIXME", etc.
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*
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* @author James Inman <james@jamesinman.co.uk>
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*/
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class TechnicalDebt extends Plugin implements ZeroConfigPluginInterface
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{
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/**
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* @var array
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*/
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protected $suffixes;
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/**
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* @var string
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*/
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protected $directory;
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/**
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* @var int
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*/
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protected $allowedErrors;
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/**
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* @var array - paths to ignore
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*/
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protected $ignore;
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/**
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* @var array - terms to search for
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*/
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protected $searches;
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/**
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* @var array - lines of . and X to visualize errors
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*/
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protected $errorPerFile = [];
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/**
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* @var int
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*/
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protected $currentLineSize = 0;
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/**
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* @var int
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*/
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protected $lineNumber = 0;
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/**
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* @var int
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*/
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protected $numberOfAnalysedFile = 0;
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/**
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* @return string
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*/
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public static function pluginName()
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{
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return 'technical_debt';
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}
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/**
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* Store the status of the file :
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* . : checked no errors
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* X : checked with one or more errors
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*
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* @param string $char
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*/
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protected function buildLogString($char)
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{
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if (isset($this->errorPerFile[$this->lineNumber])) {
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$this->errorPerFile[$this->lineNumber] .= $char;
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} else {
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$this->errorPerFile[$this->lineNumber] = $char;
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}
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$this->currentLineSize++;
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$this->numberOfAnalysedFile++;
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if ($this->currentLineSize > 59) {
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$this->currentLineSize = 0;
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$this->lineNumber++;
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}
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}
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/**
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* Create a visual representation of file with Todo
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* ...XX... 10/300 (10 %)
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*
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* @return string The visual representation
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*/
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protected function returnResult()
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{
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$string = '';
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$fileNumber = 0;
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foreach ($this->errorPerFile as $oneLine) {
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$fileNumber += strlen($oneLine);
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$string .= str_pad($oneLine, 60, ' ', STR_PAD_RIGHT);
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$string .= str_pad($fileNumber, 4, ' ', STR_PAD_LEFT);
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$string .= "/" . $this->numberOfAnalysedFile . " (" . floor($fileNumber * 100 / $this->numberOfAnalysedFile) . " %)\n";
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}
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$string .= "Checked {$fileNumber} files\n";
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return $string;
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}
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/**
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* {@inheritdoc}
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*/
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public function __construct(Builder $builder, Build $build, array $options = [])
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{
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parent::__construct($builder, $build, $options);
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$this->suffixes = ['php'];
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$this->directory = $this->builder->buildPath;
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$this->ignore = $this->builder->ignore;
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$this->allowedErrors = 0;
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$this->searches = ['TODO', 'FIXME', 'TO DO', 'FIX ME'];
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if (!empty($options['suffixes']) && is_array($options['suffixes'])) {
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$this->suffixes = $options['suffixes'];
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}
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if (!empty($options['searches']) && is_array($options['searches'])) {
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$this->searches = $options['searches'];
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}
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if (isset($options['zero_config']) && $options['zero_config']) {
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$this->allowedErrors = -1;
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}
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$this->setOptions($options);
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}
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/**
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* Handle this plugin's options.
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*
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* @param $options
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*/
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protected function setOptions($options)
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{
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foreach (['directory', 'ignore', 'allowed_errors'] as $key) {
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if (array_key_exists($key, $options)) {
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$this->{$key} = $options[$key];
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}
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}
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}
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/**
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* Check if this plugin can be executed.
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*
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* @param string $stage
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* @param Builder $builder
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* @param Build $build
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*
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* @return boolean
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*/
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public static function canExecute($stage, Builder $builder, Build $build)
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{
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if ($stage == Build::STAGE_TEST) {
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return true;
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}
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return false;
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}
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/**
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* Runs the plugin
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*/
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public function execute()
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{
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$success = true;
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$errorCount = $this->getErrorList();
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$this->builder->log($this->returnResult() . "Found $errorCount instances of " . implode(', ', $this->searches));
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$this->build->storeMeta('technical_debt-warnings', $errorCount);
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if ($this->allowedErrors !== -1 && $errorCount > $this->allowedErrors) {
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$success = false;
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}
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return $success;
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}
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/**
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* Gets the number and list of errors returned from the search
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*
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* @return integer
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*/
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protected function getErrorList()
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{
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$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->directory));
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$this->builder->logDebug("Ignored path: ".json_encode($this->ignore, true));
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$errorCount = 0;
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/** @var \SplFileInfo $file */
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foreach ($iterator as $file) {
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$filePath = $file->getRealPath();
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$extension = $file->getExtension();
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$ignored = false;
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foreach ($this->suffixes as $suffix) {
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if ($suffix !== $extension) {
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$ignored = true;
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break;
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}
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}
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foreach ($this->ignore as $ignore) {
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if ('/' === $ignore{0}) {
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if (0 === strpos($filePath, $ignore)) {
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$ignored = true;
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break;
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}
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} else {
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$ignoreReal = $this->directory . $ignore;
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if (0 === strpos($filePath, $ignoreReal)) {
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$ignored = true;
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break;
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}
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}
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}
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if (!$ignored) {
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$handle = fopen($filePath, "r");
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$lineNumber = 1;
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$errorInFile = false;
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while (false === feof($handle)) {
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$line = fgets($handle);
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foreach ($this->searches as $search) {
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if ($technicalDeptLine = trim(strstr($line, $search))) {
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$fileName = str_replace($this->directory, '', $filePath);
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$this->build->reportError(
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$this->builder,
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'technical_debt',
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$technicalDeptLine,
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PHPCensor\Model\BuildError::SEVERITY_LOW,
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$fileName,
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$lineNumber
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);
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$errorInFile = true;
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$errorCount++;
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}
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}
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$lineNumber++;
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}
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fclose ($handle);
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if ($errorInFile === true) {
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$this->buildLogString('X');
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} else {
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$this->buildLogString('.');
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}
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}
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}
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return $errorCount;
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}
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}
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