/**
* Displays the readme file for a generator if it exists.
*
* @param $command
*/
public function readme($command)
{
$dir = $this->locateGenerator($command);
if (!is_file($dir . 'readme.txt')) {
return CLI::error('Unable to locate the readme.txt file.');
}
$lines = file($dir . 'readme.txt');
if (!is_array($lines) || !count($lines)) {
return CLI::error('The readme file does not have anything to display.');
}
$line_count = 0;
// Total we're currently viewing.
$max_rows = CLI::getHeight() - 3;
foreach ($lines as $line) {
$line_count++;
if ($line_count >= $max_rows) {
CLI::prompt("\nContinue...");
$line_count = 0;
}
echo CLI::wrap($line, 125);
}
CLI::new_line(2);
}
