feat: add --exclude option to validate-translations command

docs/console-command.md

@@ -1,7 +1,7 @@
 # Console command `validate-translations`
 
 ```bash
-composer validate-translations [<path>...] [--dry-run] [--strict] [--format|-f <cli|json>] [--skip|-s <VALIDATOR>...] [--only|-o <VALIDATOR>...] [--recursive|-r] [--verbose|-v] [--config|-c <CONFIG>]
+composer validate-translations [<path>...] [--dry-run] [--strict] [--format|-f <cli|json>] [--skip|-s <VALIDATOR>...] [--only|-o <VALIDATOR>...] [--recursive|-r] [--exclude|-e <PATTERN>] [--verbose|-v] [--config|-c <CONFIG>]
 ```
 
 | Argument / Option | Shortcut | Description                                                                                       |
@@ -11,6 +11,7 @@ composer validate-translations [<path>...] [--dry-run] [--strict] [--format|-f <
 | `--skip`          | `-s`     | Skips specific validators (can be used multiple times).                                           |
 | `--only`          | `-o`     | Runs only the specified validators (can be used multiple times).                                  |
 | `--recursive`     | `-r`     | Search for translation files recursively in subdirectories                                        |
+| `--exclude`       | `-e`     | Exclude files matching glob patterns, comma-separated (e.g., `"**/backup/**,**/*.bak"`).         |
 | `--verbose`       | `-v`     | Shows additional output for detailed information.                                                 |
 | `--strict`        |          | Enables strict mode, treating warnings as errors.                                                 |
 | `--dry-run`       |          | Runs the validation in test mode without saving changes.                                          |

src/Command/ValidateTranslationCommand.php

@@ -99,6 +99,12 @@ protected function configure(): void
                 InputOption::VALUE_NONE,
                 'Search for translation files recursively in subdirectories',
             )
+            ->addOption(
+                'exclude',
+                'e',
+                InputOption::VALUE_OPTIONAL,
+                'Exclude files matching glob patterns, comma-separated (e.g., "**/backup/**,**/*.bak")',
+            )
             ->setHelp(
                 <<<HELP
 The <info>validate-translations</info> command validates translation files (XLIFF, YAML, JSON and PHP)
@@ -114,6 +120,7 @@ protected function configure(): void
   <info>composer validate-translations translations/ --format github</info>
   <info>composer validate-translations translations/ --dry-run</info>
   <info>composer validate-translations translations/ --strict</info>
+  <info>composer validate-translations translations/ --exclude "**/backup/**,**/*.bak"</info>
   <info>composer validate-translations translations/ --only \</info>
     <info>"MoveElevator\ComposerTranslationValidator\Validator\DuplicateKeysValidator"</info>
 
@@ -169,7 +176,14 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $this->dryRun = $config->getDryRun() || $input->getOption('dry-run');
         $this->strict = $config->getStrict() || $input->getOption('strict');
         $recursive = (bool) $input->getOption('recursive');
+
+        // Merge exclude patterns from config and CLI
         $excludePatterns = $config->getExclude();
+        $cliExcludeOption = $input->getOption('exclude');
+        if ($cliExcludeOption) {
+            $cliExcludePatterns = array_map(trim(...), explode(',', $cliExcludeOption));
+            $excludePatterns = array_merge($excludePatterns, $cliExcludePatterns);
+        }
 
         $fileDetector = $this->orchestrationService->resolveFileDetector($config);
 

tests/src/Command/ValidateTranslationCommandTest.php

@@ -309,4 +309,61 @@ public function testRecursiveOptionCanBeUsedWithOtherOptions(): void
 
         $this->assertSame(0, $commandTester->getStatusCode());
     }
+
+    public function testExecuteWithExcludeOption(): void
+    {
+        $application = new Application();
+        $application->add(new ValidateTranslationCommand());
+
+        $command = $application->find('validate-translations');
+        $commandTester = new CommandTester($command);
+
+        $commandTester->execute([
+            'path' => [__DIR__.'/../Fixtures/translations/xliff/success'],
+            '--exclude' => '**/nonexistent/**',
+            '--dry-run' => true,
+        ]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('Language validation', $output);
+        $this->assertSame(0, $commandTester->getStatusCode());
+    }
+
+    public function testExecuteWithMultipleExcludePatterns(): void
+    {
+        $application = new Application();
+        $application->add(new ValidateTranslationCommand());
+
+        $command = $application->find('validate-translations');
+        $commandTester = new CommandTester($command);
+
+        $commandTester->execute([
+            'path' => [__DIR__.'/../Fixtures/translations/xliff/success'],
+            '--exclude' => '**/backup/**,**/*.bak',
+            '--dry-run' => true,
+        ]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('Language validation', $output);
+        $this->assertSame(0, $commandTester->getStatusCode());
+    }
+
+    public function testExecuteWithExcludeShortOption(): void
+    {
+        $application = new Application();
+        $application->add(new ValidateTranslationCommand());
+
+        $command = $application->find('validate-translations');
+        $commandTester = new CommandTester($command);
+
+        $commandTester->execute([
+            'path' => [__DIR__.'/../Fixtures/translations/xliff/success'],
+            '-e' => '**/temp/**',
+            '--dry-run' => true,
+        ]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('Language validation', $output);
+        $this->assertSame(0, $commandTester->getStatusCode());
+    }
 }