/**
* Execute this action
*
* @param string[] $args command line args
* @return int exit code
*/
public function perform($args)
{
$cwd = new FileCollection('.');
$isModule = new ExtensionEqualsFilter('.json');
// If an argument is given, search only that vendor
if (isset($args[0])) {
$find = $cwd->getCollection($args[0]);
} else {
$find = $cwd;
}
$total = 0;
Console::writeLine('@', $cwd->getURI());
foreach (new FilteredIOCollectionIterator($find, $isModule, true) as $module) {
$result = self::$json->decodeFrom($module->getInputStream());
Console::writeLine(new Module($result['vendor'], $result['module']), ': ', $result['info']);
$total++;
}
Console::writeLine();
Console::writeLine($total, ' module(s) installed');
return 0;
}
