private function upgrade_system()
{
$tool_dir = dirname(__FILE__) . '/../../';
$tool_dir = realpath($tool_dir);
// Get version data
$source = $this->spark_sources[0];
if (!$source) {
throw new Spark_exception('No sources listed - unsure how to upgrade');
}
if (!$source->outdated()) {
Spark_utils::warning('Spark manager is already up to date');
return;
}
// Build a spark and download it
$data = null;
$data->name = 'Spark Manager';
$data->archive_url = $source->version_data->spark_manager_download_url;
$zip_spark = new Zip_spark($data);
$zip_spark->retrieve();
// Download the new version
// Remove the lib directory and the spark
unlink($tool_dir . '/spark');
Spark_utils::remove_full_directory($tool_dir . '/lib');
// Link up the new version
Spark_utils::full_move($zip_spark->temp_path . '/lib', $tool_dir . '/lib');
@rename($zip_spark->temp_path . '/spark', $tool_dir . '/spark');
@`chmod u+x {$tool_dir}/spark`;
// Tell the user the story of what just happened
Spark_utils::notice('Spark manager has been upgraded to ' . $source->version . '!');
}
function install_dependency($dependency_data)
{
// Get the spark object
$spark = null;
if ($dependency_data->repository_type == 'hg') {
$spark = Mercurial_spark::get_spark($dependency_data);
} else {
if ($dependency_data->repository_type == 'git') {
$spark = Git_spark::get_spark($dependency_data);
} else {
if ($dependency_data->repository_type == 'zip') {
$spark = new Zip_spark($dependency_data);
} else {
throw new Exception('Unknown repository type: ' . $dependency_data->repository_type);
}
}
}
// Install the spark
if ($spark->verify(false)) {
// if not installed, install
$spark->retrieve();
$spark->install();
Spark_utils::notice("Installed dependency: {$spark->name} to " . $spark->installed_path());
} else {
Spark_utils::warning("Dependency {$spark->name} is already installed.");
}
}