Re-added --json option

TomasVotruba · Jan 7, 2025 · 022697d · 022697d
1 parent 89461ff
commit 022697d
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Showing 3 changed files with 37 additions and 15 deletions.
diff --git a/src/Commands/CheckCommand.php b/src/Commands/CheckCommand.php
@@ -5,6 +5,7 @@
 namespace TomasVotruba\ClassLeak\Commands;
 
 use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\ProgressBar;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
@@ -83,6 +84,8 @@ protected function configure(): void
             'File extensions to check',
             ['php']
         );
+
+        $this->addOption('json', null, InputOption::VALUE_NONE, 'Output as JSON');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int
@@ -104,19 +107,28 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         /** @var string[] $pathsToSkip */
         $pathsToSkip = (array) $input->getOption('skip-path');
 
+        $isJson = (bool) $input->getOption('json');
+
         /** @var string[] $fileExtensions */
         $fileExtensions = (array) $input->getOption('file-extension');
 
         $phpFilePaths = $this->phpFilesFinder->findPhpFiles($paths, $fileExtensions, $pathsToSkip);
 
-        $this->symfonyStyle->title('1. Finding used classes');
-        $usedNames = $this->resolveUsedClassNames($phpFilePaths);
+        $progressBar = null;
+        if (! $isJson) {
+            $this->symfonyStyle->title('1. Finding used classes');
+            $progressBar = $this->symfonyStyle->createProgressBar(count($phpFilePaths));
+        }
+        $usedNames = $this->resolveUsedClassNames($phpFilePaths, $progressBar);
 
         $this->symfonyStyle->newLine(2);
 
-        $this->symfonyStyle->title('2. Extracting existing files with classes');
-
-        $existingFilesWithClasses = $this->classNamesFinder->resolveClassNamesToCheck($phpFilePaths);
+        $progressBar = null;
+        if (! $isJson) {
+            $this->symfonyStyle->title('2. Extracting existing files with classes');
+            $progressBar = $this->symfonyStyle->createProgressBar(count($phpFilePaths));
+        }
+        $existingFilesWithClasses = $this->classNamesFinder->resolveClassNamesToCheck($phpFilePaths, $progressBar);
 
         $this->symfonyStyle->newLine(2);
 
@@ -132,24 +144,22 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $unusedClassesResult = $this->unusedClassesResultFactory->create($possiblyUnusedFilesWithClasses);
         $this->symfonyStyle->newLine();
 
-        return $this->unusedClassReporter->reportResult($unusedClassesResult);
+        return $this->unusedClassReporter->reportResult($unusedClassesResult, $isJson);
     }
 
     /**
      * @param string[] $phpFilePaths
      * @return string[]
      */
-    private function resolveUsedClassNames(array $phpFilePaths): array
+    private function resolveUsedClassNames(array $phpFilePaths, ?ProgressBar $progressBar): array
     {
-        $progressBar = $this->symfonyStyle->createProgressBar(count($phpFilePaths));
-
         $usedNames = [];
 
         foreach ($phpFilePaths as $phpFilePath) {
             $currentUsedNames = $this->useImportsResolver->resolve($phpFilePath);
             $usedNames = [...$usedNames, ...$currentUsedNames];
 
-            $progressBar->advance();
+            $progressBar?->advance();
         }
 
         $usedNames = array_unique($usedNames);

diff --git a/src/Finder/ClassNamesFinder.php b/src/Finder/ClassNamesFinder.php
@@ -4,6 +4,7 @@
 
 namespace TomasVotruba\ClassLeak\Finder;
 
+use Symfony\Component\Console\Helper\ProgressBar;
 use Symfony\Component\Console\Style\SymfonyStyle;
 use TomasVotruba\ClassLeak\ClassNameResolver;
 use TomasVotruba\ClassLeak\ValueObject\ClassNames;
@@ -21,13 +22,11 @@ public function __construct(
      * @param string[] $filePaths
      * @return FileWithClass[]
      */
-    public function resolveClassNamesToCheck(array $filePaths): array
+    public function resolveClassNamesToCheck(array $filePaths, ?ProgressBar $progressBar): array
     {
-        $progressBar = $this->symfonyStyle->createProgressBar(count($filePaths));
-
         $filesWithClasses = [];
         foreach ($filePaths as $filePath) {
-            $progressBar->advance();
+            $progressBar?->advance();
 
             $classNames = $this->classNameResolver->resolveFromFilePath($filePath);
             if (! $classNames instanceof ClassNames) {

diff --git a/src/Reporting/UnusedClassReporter.php b/src/Reporting/UnusedClassReporter.php
@@ -4,6 +4,7 @@
 
 namespace TomasVotruba\ClassLeak\Reporting;
 
+use Nette\Utils\Json;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Style\SymfonyStyle;
 use TomasVotruba\ClassLeak\ValueObject\FileWithClass;
@@ -19,8 +20,20 @@ public function __construct(
     /**
      * @return Command::*
      */
-    public function reportResult(UnusedClassesResult $unusedClassesResult): int
+    public function reportResult(UnusedClassesResult $unusedClassesResult, bool $isJson): int
     {
+        if ($isJson) {
+            $jsonResult = [
+                'unused_class_count' => $unusedClassesResult->getCount(),
+                'unused_parent_less_classes' => $unusedClassesResult->getParentLessFileWithClasses(),
+                'unused_classes_with_parents' => $unusedClassesResult->getWithParentsFileWithClasses(),
+                'unused_traits' => $unusedClassesResult->getTraits(),
+            ];
+            $this->symfonyStyle->writeln(Json::encode($jsonResult, Json::PRETTY));
+
+            return Command::SUCCESS;
+        }
+
         $this->symfonyStyle->newLine(2);
 
         if ($unusedClassesResult->getCount() === 0) {