/**
* Preps the application for running, then runs it. If this function is called more than once, an E_USER_ERROR is triggered.
*
* @param string $root_dir The path to the root of the installation.
* @return void
*/
function StartCurator()
{
static $did_start = false;
// set up the exit status.
$exit_status = 0;
// make sure this is only run once.
if ($did_start === false) {
$autoload = Autoload::singleton();
// configure the autoloader.
try {
$autoload->setBaseDir(CURATOR_APP_DIR);
$autoload->register();
} catch (\Exception $e) {
Console::stderr('** Could not register the autoloader:');
Console::stderr(' ' . $e->getMessage());
die;
}
// once the autoloader is in place, we are started up.
$did_start = true;
try {
$app = new Application();
$exit_status = $app->run();
} catch (\Exception $e) {
Console::stderr('** Could not run the application:');
Console::stderr(' ' . $e->getMessage());
die;
}
} else {
// if we are called again, bail.
trigger_error('StartCurator called after already being called.', E_USER_ERROR);
}
// send the status back.
return $exit_status;
}
/**
* Runs the application, returning the status to exit with.
*
* @return integer The exit status.
* @access public
*/
public function run()
{
$exit_status = 0;
// Curator doesn't do anything without at least one argument, besides the curator command itself.
if ($this->argc === 0) {
Console::stdout('Use \'' . $this->cmd . ' --help\' for usage information.');
} else {
try {
$parser = $this->buildCommandLineParser();
$result = $parser->parse();
// determine where our relevant directories are.
if (!empty($result->options['proj_path'])) {
$project_dir = realpath($result->options['proj_path']);
}
if (empty($project_dir)) {
$project_dir = $_SERVER['PWD'];
}
$this->createDirectoryAtPath($project_dir);
try {
$project = new Project($project_dir);
switch ($result->command_name) {
case 'new':
$project->install();
break;
case 'clean':
$project->clean();
break;
case 'build':
$project->build();
break;
}
} catch (\Exception $e) {
Console::stderr('** Command \'' . $result->command_name . '\' has failed:');
Console::stderr(' ' . $e->getMessage());
}
} catch (\Exception $e) {
$parser->displayError($e->getMessage());
$exit_status = $e->getCode();
}
}
return $exit_status;
}
