subworkflow.php
4f9915ecac81production

subworkflow.php
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			#!/usr/bin/env php
			<?php

			require_once dirname(dirname(__FILE__)).'/__init_script__.php';

			$args = new PhutilArgumentParser($argv);
			$args->setTagline('crazy workflow delgation');
			$args->setSynopsis(<<<EOHELP
			subworkflow.php do echo __args__ ...
			Echo some stuff using a convoluted series of delegate workflows.
			EOHELP
			);

			// This shows how to do manual parsing of raw arguments.
			final class PhutilArgumentWorkflowEchoExample extends PhutilArgumentWorkflow {

			public function isExecutable() {
			return true;
			}

			public function shouldParsePartial() {
			return true;
			}

			public function execute(PhutilArgumentParser $args) {
			$unconsumed = $args->getUnconsumedArgumentVector();
			echo implode(' ', $unconsumed)."\n";
			return 0;
			}
			}


			// This shows how to delegate to sub-workflows.
			final class PhutilArgumentWorkflowDoExample extends PhutilArgumentWorkflow {

			public function isExecutable() {
			return true;
			}

			public function shouldParsePartial() {
			return true;
			}

			public function execute(PhutilArgumentParser $args) {
			$echo_workflow = id(new PhutilArgumentWorkflowEchoExample())
			->setName('echo')
			->setExamples('echo __string__ ...')
			->setSynopsis('Echo __string__.');

			$args->parseWorkflows(
			array(
			$echo_workflow,
			new PhutilHelpArgumentWorkflow(),
			));
			}
			}

			$do_workflow = id(new PhutilArgumentWorkflowDoExample())
			->setName('do')
			->setExamples('do __thing__ ...')
			->setSynopsis('Do __thing__.');

			$args->parseWorkflows(
			array(
			$do_workflow,
			new PhutilHelpArgumentWorkflow(),
			));