out("Current Paths:", 2);
$this->out(" -app: ". $this->Dispatch->params['app']);
$this->out(" -working: " . rtrim($this->Dispatch->params['working'], DS));
$this->out(" -root: " . rtrim($this->Dispatch->params['root'], DS));
$this->out(" -core: " . rtrim(CORE_PATH, DS));
$this->out("");
$this->out("Changing Paths:", 2);
$this->out("Your working path should be the same as your application path");
$this->out("to change your path use the '-app' param.");
$this->out("Example: -app relative/path/to/myapp or -app /absolute/path/to/myapp", 2);
$this->out("Available Shells:", 2);
$shellList = array();
$corePaths = App::core('shells');
$shellList = $this->_appendShells('CORE', $corePaths, $shellList);
$appPaths = array_diff(App::path('shells'), $corePaths);
$shellList = $this->_appendShells('app', $appPaths, $shellList);
$plugins = App::objects('plugin');
foreach ($plugins as $plugin) {
$pluginPath = App::pluginPath($plugin) . 'console' . DS . 'shells' . DS;
$shellList = $this->_appendShells($plugin, array($pluginPath), $shellList);
}
if ($shellList) {
ksort($shellList);
if (DS === '/') {
$width = exec('tput cols') - 2;
}
if (empty($width)) {
$width = 80;
}
$columns = max(1, floor($width / 30));
$rows = ceil(count($shellList) / $columns);
foreach ($shellList as $shell => $types) {
sort($types);
$shellList[$shell] = str_pad($shell . ' [' . implode ($types, ', ') . ']', $width / $columns);
}
$out = array_chunk($shellList, $rows);
for ($i = 0; $i < $rows; $i++) {
$row = '';
for ($j = 0; $j < $columns; $j++) {
if (!isset($out[$j][$i])) {
continue;
}
$row .= $out[$j][$i];
}
$this->out(" " . $row);
}
}
$this->out();
$this->out("To run a command, type cake shell_name [args]");
$this->out("To get help on a specific command, type cake shell_name --help", 2);
}
/**
* Scan the provided paths for shells, and append them into $shellList
*
* @return array
*/
protected function _appendShells($type, $paths, $shellList) {
foreach ($paths as $path) {
if (!is_dir($path)) {
continue;
}
$shells = App::objects('file', $path);
if (empty($shells)) {
continue;
}
foreach ($shells as $shell) {
if ($shell !== 'shell.php') {
$shell = str_replace('.php', '', $shell);
$shellList[$shell][$type] = $type;
}
}
}
return $shellList;
}
}