<?php
// $Id: api.drush.inc,v 1.1.2.5 2010-04-21 01:54:34 drumm Exp $

/**
 * @file
 * Drush commands for API module.
 */

/**
 * Implemenation of hook_drush_help().
 */
function api_drush_help($section) {
  switch ($section) {
    case 'drush:api-reparse':
      return dt('Mark a file, branch, or everything for reparsing.');
  }
}

/**
 * Implementation of hook_drush_command().
 */
function api_drush_command() {
  return array(
    'api-reparse' => array(
      'callback' => 'api_drush_reparse',
      'description' => 'Mark files to reparse.',
      'arguments' => array(
        'branch_or_file' => 'Optional branch name or file path.',
      ),
    ),
  );
}

/**
 * Flag a branch, or all branches, to be reparsed on the next cron run.
 *
 * @param $branch_or_file
 *   Optional branch identifier. If omitted all branches will be reparsed.
 */
function api_drush_reparse($branch_or_file = NULL) {
  if (is_null($branch_or_file)) {
    // Reparse all.
    db_query("UPDATE {api_file} SET modified = 52");
  }
  else {
    $branch_id = db_result(db_query("SELECT branch_id FROM {api_branch} WHERE branch_name = '%s'", $branch_or_file));
    if (!empty($branch_id)) {
      // Reparse a branch.
      db_query("UPDATE {api_file} f INNER JOIN {api_documentation} d ON d.object_type = 'file' AND d.did = f.did SET f.modified = 52 WHERE d.branch_id = %d", $branch_id);
    }
    else {
      // Reparse a file.
      db_query("UPDATE {api_file} f INNER JOIN {api_documentation} d ON d.object_type = 'file' AND d.did = f.did SET f.modified = 52 WHERE d.file_name = '%s'", $branch_or_file);
    }
  }
  drush_log(dt('Marked @number files for reparsing.', array('@number' => db_affected_rows())), 'ok');
}