public static function newAPIFromConfigurationManager(ArcanistConfigurationManager $configuration_manager)
{
$working_copy = $configuration_manager->getWorkingCopyIdentity();
if (!$working_copy) {
throw new Exception(pht('Trying to create a %s without a working copy!', __CLASS__));
}
$root = $working_copy->getProjectRoot();
switch ($working_copy->getVCSType()) {
case 'svn':
$api = new ArcanistSubversionAPI($root);
break;
case 'hg':
$api = new ArcanistMercurialAPI($root);
break;
case 'git':
$api = new ArcanistGitAPI($root);
break;
default:
throw new Exception(pht('The current working directory is not part of a working copy for ' . 'a supported version control system (Git, Subversion or ' . 'Mercurial).'));
}
$api->configurationManager = $configuration_manager;
return $api;
}
