public function init()
{
$this->_lock = new Core_Lock($this->_options, self::$out);
try {
if (!isset($this->_options['engine'])) {
throw new Core_StopException("You have to configure `engine`.", "init");
}
//internally return isLocked();
if ($this->_lock->lock()) {
self::$out->logNotice(">>>>SHOULD WAIT");
$this->_lock->wait();
}
// configure output
$this->_configureOutput();
// engine.nice
if (!self::isWindows() && false !== $this->_options['engine']['nice']) {
self::$out->logNotice("changing process priority, nice=" . $this->_options['engine']['nice']);
proc_nice($this->_options['engine']['nice']);
}
// configure compare driver
$this->_configureCompare();
// configure local driver
$this->_configureLocalStorage();
// configure remote driver
$this->_configureRemoteStorage();
} catch (Core_StopException $e) {
// start text
self::$out->welcome();
// error message
$this->_stopAt = $e;
self::$out->logError($e->getMessage());
// help instructions
self::$out->showHelp($this->_appHelpMessage);
return false;
} catch (Exception $e) {
$myE = new Core_StopException("", "engine init", null, Core_StopException::RETCODE_FOREIGN_EXCEPTION);
$myE->setException($e);
$this->_stopAt = $myE;
throw $e;
}
return true;
}
