/**
* @param Repository $repository
*
* @return \GitWrapper\GitWorkingCopy
*/
public function checkoutGitHubPages(Repository $repository)
{
$isProjectPage = !preg_match('#\\.github\\.io$#', $repository->getPackageName());
$branch = $isProjectPage ? 'gh-pages' : 'master';
$directory = $this->getGitHubPagesDirectory($repository);
$git = $repository->getGitWrapper()->workingCopy($directory);
if (!$git->isCloned()) {
$git->clone('git@github.com:' . $repository . '.git');
}
$git->checkout($branch)->pull();
return $git;
}
