maintenance/remove-trailing-whitespace.php

   1 #!/usr/bin/php
   2 <?php
   3
   4 chdir(dirname(__FILE__));
   5 require_once 'common.php';
   6 assertCli();
   7
   8 /**
   9  * @file
  10  * Removes trailing whitespace from files.
  11  */
  12
  13 chdir(dirname(__FILE__) . '/..');
  14 $FS = new FSTools();
  15
  16 $files = $FS->globr('.', '{,.}*', GLOB_BRACE);
  17 foreach ($files as $file) {
  18     if (
  19         !is_file($file) ||
  20         prefix_is('./.git', $file) ||
  21         prefix_is('./docs/doxygen', $file) ||
  22         postfix_is('.ser', $file) ||
  23         postfix_is('.tgz', $file) ||
  24         postfix_is('.patch', $file) ||
  25         postfix_is('.dtd', $file) ||
  26         postfix_is('.ent', $file) ||
  27         $file == './library/HTMLPurifier/Lexer/PH5P.php' ||
  28         $file == './maintenance/PH5P.php'
  29     ) continue;
  30     $contents = file_get_contents($file);
  31     $result = preg_replace('/^(.*?)[ \t]+(\r?)$/m', '\1\2', $contents, -1, $count);
  32     if (!$count) continue;
  33     echo "$file\n";
  34     file_put_contents($file, $result);
  35 }
  36
  37 // vim: et sw=4 sts=4