scripts/celerity/generate_emoji.php

   1 #!/usr/bin/env php
   2 <?php
   3
   4 require_once dirname(dirname(__FILE__)).'/__init_script__.php';
   5
   6 $args = new PhutilArgumentParser($argv);
   7 $args->setTagline(pht('regenerate Emoji data sheets'));
   8 $args->setSynopsis(<<<EOHELP
   9 **emoji**
  10     Rebuild Emoji data sheets.
  11
  12 EOHELP
  13 );
  14 $args->parseStandardArguments();
  15 $args->parse(
  16   array(
  17     array(
  18       'name'  => 'force',
  19       'help'  => pht('Force regeneration even if sources have not changed.'),
  20     ),
  21   ));
  22
  23 $root = dirname(phutil_get_library_root('phabricator'));
  24 // move this to an argument?
  25 $path = $root.'/emoji_strategy.json';
  26 $export_path = $root.'/resources/emoji/manifest.json';
  27
  28 if (Filesystem::pathExists($path)) {
  29   $json = Filesystem::readFile($path);
  30
  31   $emojis = phutil_json_decode($json);
  32   $data = array();
  33   foreach ($emojis as $shortname => $emoji) {
  34     $unicode = $emoji['unicode'];
  35     $codes = explode('-', $unicode);
  36     $hex = '';
  37     foreach ($codes as $code) {
  38       $hex .= phutil_utf8_encode_codepoint(hexdec($code));
  39     }
  40     $data[$shortname] = $hex;
  41   }
  42
  43   ksort($data);
  44   $json = new PhutilJSON();
  45   $data = $json->encodeFormatted($data);
  46   Filesystem::writeFile($export_path, $data);
  47   echo pht('Done.')."\n";
  48 } else {
  49   echo pht('Path %s not exist.', $path)."\n";
  50 }