tools/products.php

   1 #!/usr/bin/php -f
   2 <?php
   3
   4 $fp     = popen("zgrep '^\\*Product:' /Library/Printers/PPDs/Contents/Resources/*.gz", "r");
   5 $files  = array();
   6 $maxlen = 0;
   7
   8 while ($line = fgets($fp, 1024))
   9 {
  10   $data = explode(":", $line);
  11   if (array_key_exists($data[0], $files))
  12     $files[$data[0]] ++;
  13   else
  14     $files[$data[0]] = 1;
  15
  16   $data = explode("\"", $line);
  17   if (strlen($data[1]) > $maxlen)
  18     $maxlen = strlen($data[1]);
  19 }
  20
  21 pclose($fp);
  22
  23 arsort($files);
  24
  25 $current_count = 0;
  26 $current_files = 0;
  27
  28 foreach ($files as $file => $count)
  29 {
  30   if ($current_count == 0)
  31     print(basename($file) . "  => $count products\n");
  32
  33   if ($count != $current_count)
  34   {
  35     if ($current_count != 0)
  36       print("$current_files PPDs with $current_count products.\n");
  37
  38     $current_count = $count;
  39     $current_files = 1;
  40   }
  41   else
  42     $current_files ++;
  43 }
  44
  45 if ($current_count != 0)
  46   print("$current_files PPDs with $current_count products.\n");
  47
  48 print("Maximum length of Product string: $maxlen\n");
  49
  50 ?>