Nick's quick php-lint

phplint.php

<?php
/**
 * Nick's quick php-lint.
 *
 * > php ../../../../../phplint.php
 *
 * Copyright 2012-05-08 N.D.Freear.
 */

$dir = getcwd();
$count = php_lint($dir);

echo "> php-lint checked $count files.". PHP_EOL;



function php_lint($dir) {
  static $count = 0;

  $file_list = scandir($dir);

  $log_file = str_replace('.php', '', __FILE__) .'.log';

  foreach ($file_list as $file) {
    if ($file[0] == '.') continue;

    if (is_dir($dir .'/'. $file)) {
      echo "> Recursing $file". PHP_EOL;
      php_lint($dir .'/'. $file); // Recurse.
      continue;
    }


    $ext = pathinfo($dir .'/'. $file, PATHINFO_EXTENSION);
    if (preg_match('/diff|patch|txt/', $ext)) {
      echo "> Ignoring $file". PHP_EOL;
      continue;
    }


    $res = my_system('php -l '. $dir .'/'. $file);
    if (FALSE === strpos($res, 'No syntax')) {
      echo '> '. $res .PHP_EOL;
      exit (1);
    }
    $count++;
  }

  return $count;
}

function my_system($cmd ) {
    #echo '> '. $cmd .PHP_EOL;

    $handle = popen(escapeshellcmd($cmd), 'r'); //2>&1
    $result = fread($handle, 2096);
    pclose($handle);

    //echo $result .PHP_EOL;

    // Todo: need to check stderr!
    if (FALSE !== strpos($result, 'fatal')) {
        echo '> Fatal error. Aborting..'.PHP_EOL;
        exit (1);
    }
    return $result;
}