PhutilHelpArgumentWorkflow.php
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	<?php

	/**
	* @group console
	*/
	final class PhutilHelpArgumentWorkflow extends PhutilArgumentWorkflow {

	protected function didConstruct() {
	$this->setName('help');
	$this->setExamples(<<<EOHELP
	help [__command__]
	EOHELP
	);
	$this->setSynopsis(<<<EOHELP
	Show this help, or workflow help for __command__.
	EOHELP
	);
	$this->setArguments(
	array(
	array(
	'name' => 'help-with-what',
	'wildcard' => true,
	)));
	}

	public function isExecutable() {
	return true;
	}

	public function execute(PhutilArgumentParser $args) {
	$with = $args->getArg('help-with-what');

	if (!$with) {
	$args->printHelpAndExit();
	} else {
	foreach ($with as $thing) {
	echo phutil_console_format(
	"%s WORKFLOW\n\n",
	strtoupper($thing));
	echo $args->renderWorkflowHelp($thing, $show_flags = true);
	echo "\n";
	}
	exit(PhutilArgumentParser::PARSE_ERROR_CODE);
	}
	}

	}