static function getConsole()
{
if (!self::$instance) {
self::$instance = new Console();
}
return self::$instance;
}
static function getAdapter($adapter = self::ADAPTER_BEST)
{
if (!self::$adapter) {
if ($adapter != null) {
$objadapter = new $adapter();
} else {
if (php_sapi_name() == 'cli-server') {
$objadapter = new \Cherry\Cli\Adapters\NullConsole();
} elseif (_IS_LINUX) {
if (getenv("NOANSI") == '1') {
self::debug("Console: NOANSI envvar is 1. Falling back on simple adapter.");
$objadapter = new \Cherry\Cli\Adapters\SimpleConsole();
} elseif (getenv("ANSI") == '1') {
self::debug("Console: ANSI envvar is 1, enabling ANSI.");
$objadapter = new \Cherry\Cli\Adapters\AnsiConsole();
} else {
$out = null;
$ret = 0;
exec('tty', $out, $ret);
if ($ret == 0) {
self::debug("Console: Terminal seems to be a TTY, enabling ANSI.");
$objadapter = new \Cherry\Cli\Adapters\AnsiConsole();
} else {
self::debug("Console: No TTY. Falling back on simple adapter.");
$objadapter = new \Cherry\Cli\Adapters\SimpleConsole();
}
}
} elseif (_IS_WINDOWS) {
$objadapter = new \Cherry\Cli\Adapters\SimpleConsole();
}
}
self::$adapter = $objadapter;
}
return self::$adapter;
}