runAsUser('printf $(brew --prefix)'));
/**
* Output the given text to the console.
*
* @param string $output
* @return void
*/
function info($output)
{
output(''.$output.'');
}
/**
* Output the given text to the console.
*
* @param string $output
* @return void
*/
function warning($output)
{
output(''.$output.'');
}
/**
* Output a table to the console.
*
* @param array $headers
* @param array $rows
* @return void
*/
function table(array $headers = [], array $rows = [])
{
$table = new Table(new ConsoleOutput);
$table->setHeaders($headers)->setRows($rows);
$table->render();
}
/**
* Output the given text to the console.
*
* @param string $output
* @return void
*/
function output($output)
{
if (isset($_ENV['APP_ENV']) && $_ENV['APP_ENV'] === 'testing') {
return;
}
(new ConsoleOutput())->writeln($output);
}
if (! function_exists('resolve')) {
/**
* Resolve the given class from the container.
*
* @param string $class
* @return mixed
*/
function resolve($class)
{
return Container::getInstance()->make($class);
}
}
/**
* Swap the given class implementation in the container.
*
* @param string $class
* @param mixed $instance
* @return void
*/
function swap($class, $instance)
{
Container::getInstance()->instance($class, $instance);
}
if (! function_exists('retry')) {
/**
* Retry the given function N times.
*
* @param int $retries
* @param callable $retries
* @param int $sleep
* @return mixed
*/
function retry($retries, $fn, $sleep = 0)
{
beginning:
try {
return $fn();
} catch (Exception $e) {
if (! $retries) {
throw $e;
}
$retries--;
if ($sleep > 0) {
usleep($sleep * 1000);
}
goto beginning;
}
}
}
/**
* Verify that the script is currently running as "sudo".
*
* @return void
*/
function should_be_sudo()
{
if (! isset($_SERVER['SUDO_USER'])) {
throw new Exception('This command must be run with sudo.');
}
}
if (! function_exists('tap')) {
/**
* Tap the given value.
*
* @param mixed $value
* @param callable $callback
* @return mixed
*/
function tap($value, callable $callback)
{
$callback($value);
return $value;
}
}
if (! function_exists('ends_with')) {
/**
* Determine if a given string ends with a given substring.
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
function ends_with($haystack, $needles)
{
foreach ((array) $needles as $needle) {
if (substr($haystack, -strlen($needle)) === (string) $needle) {
return true;
}
}
return false;
}
}
if (! function_exists('starts_with')) {
/**
* Determine if a given string starts with a given substring.
*
* @param string $haystack
* @param string|string[] $needles
* @return bool
*/
function starts_with($haystack, $needles)
{
foreach ((array) $needles as $needle) {
if ((string) $needle !== '' && strncmp($haystack, $needle, strlen($needle)) === 0) {
return true;
}
}
return false;
}
}
/**
* Get the user.
*/
function user()
{
if (! isset($_SERVER['SUDO_USER'])) {
return $_SERVER['USER'];
}
return $_SERVER['SUDO_USER'];
}