function retrieve() {
// check out the right tag
`git clone $this->base_location $this->temp_path`;
`cd $this->temp_path; git checkout $this->tag -b $this->temp_token`;
// remove the git directory
SparkUtils::remove_full_directory("$this->temp_path/.git");
return file_exists($this->temp_path);
}
function search($term) {
$json_data = @file_get_contents("http://$this->url/api/packages/search?q=" . urlencode($term));
$data = json_decode($json_data);
// if the data isn't around of success is false, return a warning for this source
if ($data == null || !$data->success) {
$message = "Error searching source: $this->url";
if ($data != null) $message .= " ($data->message)";
SparkUtils::warning($message);
return array();
}
// Get sparks for each one
$results = array();
foreach($data->results as $data) $results[] = $this->get_spark($data);
return $results;
}
function verify() {
// see if this is deactivated
if ($this->data->is_deactivated) {
$msg = 'Woah there - it seems the spark you want has been deactivated';
if ($this->data->spark_home) $msg .= "\nLook for different versions at: " . $this->data->spark_home;
throw new SparkException($msg);
}
// see if this is unsupported
if ($this->data->is_unsupported) {
SparkUtils::warning('This spark is no longer supported.');
SparkUtils::warning('You can keep using it, or look for an alternate');
}
// tell the user if its already installed and throw an error
$this->installation_path = SPARK_PATH . "/$this->name/$this->version";
if (is_dir($this->installation_path)) {
throw new SparkException("Already installed. Try `php tools/spark remove $this->name`");
}
}
private function install($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 ' . $spark->installed_path() . ' - You\'re on fire!');
}
function retrieve() {
`hg clone -r$this->tag $this->base_location $this->temp_path`;
// remove the mercurial directory
SparkUtils::remove_full_directory("$this->temp_path/.hg");
return file_exists($this->temp_path);
}
