implement rexstan:analyze path arg and level option

lib/RexStan.php

@@ -17,18 +17,24 @@ final class RexStan
     /**
      * @param int $exitCode
      * @param-out int $exitCode
+     * @param-out string  $errorOutput
      *
      * @return string
      */
-    public static function runFromCli(&$exitCode)
+    public static function runFromCli(&$exitCode, ?string $path, ?int $level, ?string &$errorOutput)
     {
         $phpstanBinary = self::phpstanBinPath();
         $configPath = self::phpstanConfigPath(__DIR__.'/../phpstan.neon');
 
-        $cmd = $phpstanBinary .' analyse -c '. $configPath;
-        $output = RexCmd::execCmd($cmd, $stderrOutput, $exitCode);
+        $cmd = $phpstanBinary .' analyse --no-progress -c '. $configPath;
+        if ($path !== null) {
+            $cmd .= ' '. escapeshellarg($path);
+        }
+        if ($level !== null) {
+            $cmd .= ' --level '. $level;
+        }
 
-        return $output;
+        return RexCmd::execCmd($cmd, $errorOutput, $exitCode);
     }
 
     /**

lib/command.php

@@ -3,7 +3,9 @@
 namespace rexstan;
 
 use rex_console_command;
+use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class rexstan_command extends rex_console_command
@@ -16,13 +18,40 @@ protected function configure()
         $this
             ->setName('rexstan:analyze')
             ->setDescription('Run static code analysis')
+            ->addArgument('path', InputArgument::OPTIONAL, 'File or directoy path to analyze')
+            ->addOption('level', 'l', InputOption::VALUE_REQUIRED, 'Rule level (0-9)')
         ;
     }
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        echo RexStan::runFromCli($exitCode);
+        $io = $this->getStyle($input, $output);
 
+        $path = null;
+        $level = null;
+        if ($input->getArgument('path') !== null) {
+            $analyzePath = getcwd() .'/../'. $input->getArgument('path');
+            $path = realpath($analyzePath);
+
+            if ($path === false) {
+                throw new \Exception('Invalid path: '. $input->getArgument('path'));
+            }
+        }
+
+        if ($input->hasOption('level')) {
+            $level = $input->getOption('level');
+            if ($level !== null && !preg_match('/^[0-9]$/', $level)) {
+                throw new \Exception('Invalid level: '. $level);
+            }
+        }
+
+        $result = RexStan::runFromCli($exitCode, $path, $level, $errorOutput);
+
+        if ($result !== '') {
+            $io->write($result);
+        }
+
+        // pass PHPStan exit code 1:1
         return $exitCode;
     }
 }