public function addFromTags($filter = null)
{
$tags = array_filter(explode("\n", $this->execute(array('tag'))));
$versions = array_filter($tags, $this->filter);
if (null !== $filter) {
if (!$filter instanceof \Closure) {
$regexes = array();
foreach ((array) $filter as $f) {
$regexes[] = Glob::toRegex($f);
}
$filter = function ($version) use($regexes) {
foreach ($regexes as $regex) {
if (preg_match($regex, $version)) {
return true;
}
}
return false;
};
}
$versions = array_filter($versions, $filter);
}
usort($versions, $this->sorter);
foreach ($versions as $version) {
$version = new Version($version);
$version->setFrozen(true);
$this->add($version);
}
return $this;
}
protected function renderVersion(Version $version, $previous, $callback = null, $force = false)
{
if (null === $this->renderer) {
throw new \LogicException('You must set a renderer.');
}
$frozen = $version->isFrozen() && $this->renderer->isRendered($this) && $this->version === file_get_contents($this->getBuildDir() . '/PROJECT_VERSION');
if ($force && !$frozen) {
$this->flushDir($this->getBuildDir());
}
if ($previous && !$this->renderer->isRendered($this)) {
$this->seedCache($previous, $this->getBuildDir());
}
$diff = $this->renderer->render($this, $callback);
if (null !== $callback) {
call_user_func($callback, Message::RENDER_VERSION_FINISHED, $diff);
}
}