private function install($args) {
$flats = array();
$flags = array();
foreach($args as $arg) {
preg_match('/^(\-?[a-zA-Z])([^\s]+)$/', $arg, $matches);
if (count($matches) != 3) continue;
$matches[0][0] == '-' ? $flags[$matches[1][1]] = $matches[2] : $flats[] = $matches[0];
}
if (count($flats) != 1) return $this->failtown('format: `spark install -v1.0.0 name`');
$spark_name = $flats[0];
$version = array_key_exists('v', $flags) ? $flags['v'] : 'HEAD';
// retrieve the spark details
foreach ($this->spark_sources as $source) {
SparkUtils::notice("Retrieving spark detail from " . $source->get_url());
$spark = $source->get_spark_detail($spark_name, $version);
if ($spark != null) break;
}
// did we find the details?
if ($spark == null) throw new SparkException("Unable to find spark: $spark_name ($version) in any sources");
// verify the spark, and put out warnings if needed
$spark->verify();
// retrieve the spark
SparkUtils::notice("From Downtown! Retrieving spark from " . $spark->location_detail());
if (!$spark->retrieve()) throw new SparkException('Failed to retrieve the spark ;(');
SparkUtils::notice('Installing spark');
$spark->install();
SparkUtils::notice('Spark installed to ' . $spark->installed_path() . ' - You\'re on fire!');
}
