color-usage-stats.php

   1 <?php
   2
   3 if (!isset($argv[1]))
   4         die;
   5
   6 ## Get command line arguments.
   7 $stylesheet = file_get_contents($argv[1]);
   8 $stylesheet = preg_replace("/\\/\\*.+?\\*\\//", "", $stylesheet);
   9 // $stylesheet = preg_replace("/\\s+/", " ", $stylesheet);
  10
  11 $style_blocks = [ ];
  12 preg_replace_callback("/([^{}]+?){([^}{]+?)}/", 'AggregateStyles', $stylesheet);
  13 function AggregateStyles($m) {
  14         global $style_blocks;
  15         $selectors = explode(",", preg_replace("/,\\s+/", ",", trim($m[1])));
  16         $styles = explode(";", preg_replace([ "/\\s+/", "/;\\s+/" ], [ " ", ";" ], rtrim(trim($m[2]), ";")));
  17         $style_blocks[] = [ $selectors, $styles ];
  18         return $m[0];
  19 }
  20
  21 // print_r($style_blocks);
  22
  23 foreach ($style_blocks as $block) {
  24         foreach ($block[0] as $selector) {
  25                 foreach ($block[1] as $style) {
  26                         list($property, $value) = explode(": ", $style);
  27                         echo "$selector\t$property\t$value\n";
  28                 }
  29         }
  30 }
  31
  32 ?>