gistfile1.php

<?php

$hooks_dir = '/svn/hooks/';
$repos_dir = '/svn/svn.localhost/';
$repo_hook_dir = $repos_dir . '__REPO__/hooks/';

if($hooks = opendir($hooks_dir)) {
  while(($hook = readdir($hooks)) !== false) {
   $unwanted = array('.', '..');
   if(!in_array($hook, $unwanted)) {
    if($repos = opendir($repos_dir)) {
     while(($repo = readdir($repos)) !== false) {
      if(!in_array($repo, $unwanted) && is_dir(repoPath($repo))) {
       if(!copy($hooks_dir . $hook, repoPath($repo) . $hook)) {
        echo "Could not copy " . $hooks_dir . $hook . " to " . repoPath($repo) . "\n";
       }
       if(!chmod(repoPath($repo) . $hook, 0755)) {
        echo "Could not chmod " . repoPath($repo) . $repo . "\n";
       }
      }
     }
     closedir($hooks);
    }
   }
  }
  closedir($hooks);
}

function repoPath($repo) {
  global $repo_hook_dir;
  return str_replace('__REPO__', $repo, $repo_hook_dir);
}

?>