+++ /dev/null
-<?php
-/**
- * @file
- * Contains \Drush\Psysh\DrushCommand.
- *
- * DrushCommand is a PsySH proxy command which accepts a Drush command config
- * array and tries to build an appropriate PsySH command for it.
- */
-
-namespace Drush\Psysh;
-
-use Psy\Command\Command as BaseCommand;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Main Drush command.
- */
-class DrushCommand extends BaseCommand {
-
- /**
- * @var array
- */
- private $config;
-
- /**
- * @var string
- */
- private $category = '';
-
- /**
- * DrushCommand constructor.
- *
- * This accepts the Drush command configuration array and does a pretty
- * decent job of building a PsySH command proxy for it. Wheee!
- *
- * @param array $config
- * Drush command configuration array.
- */
- public function __construct(array $config) {
- $this->config = $config;
- parent::__construct();
- }
-
- /**
- * Get Category of this command.
- */
- public function getCategory() {
- return $this->category;
- }
-
- /**
- * Sets the category title.
- *
- * @param string $category_title
- */
- public function setCategory($category_title) {
- $this->category = $category_title;
- }
-
- /**
- * {@inheritdoc}
- */
- protected function configure() {
- $this
- ->setName($this->config['command'])
- ->setAliases($this->buildAliasesFromConfig())
- ->setDefinition($this->buildDefinitionFromConfig())
- ->setDescription($this->config['description'])
- ->setHelp($this->buildHelpFromConfig());
- }
-
- /**
- * {@inheritdoc}
- */
- protected function execute(InputInterface $input, OutputInterface $output) {
- $args = $input->getArguments();
- $first = array_shift($args);
-
- // If the first argument is an alias, assign the next argument as the
- // command.
- if (strpos($first, '@') === 0) {
- $alias = $first;
- $command = array_shift($args);
- }
- // Otherwise, default the alias to '@self' and use the first argument as the
- // command.
- else {
- $alias = '@self';
- $command = $first;
- }
-
- $options = $input->getOptions();
- // Force the 'backend' option to TRUE.
- $options['backend'] = TRUE;
-
- $return = drush_invoke_process($alias, $command, array_values($args), $options, ['interactive' => TRUE]);
-
- if ($return['error_status'] > 0) {
- foreach ($return['error_log'] as $error_type => $errors) {
- $output->write($errors);
- }
- // Add a newline after so the shell returns on a new line.
- $output->writeln('');
- }
- else {
- $output->page(drush_backend_get_result());
- }
- }
-
- /**
- * Extract Drush command aliases from config array.
- *
- * @return array
- * The command aliases.
- */
- protected function buildAliasesFromConfig() {
- return !empty($this->config['aliases']) ? $this->config['aliases'] : [];
- }
-
- /**
- * Build a command definition from Drush command configuration array.
- *
- * Currently, adds all non-hidden arguments and options, and makes a decent
- * effort to guess whether an option accepts a value or not. It isn't always
- * right :P
- *
- * @return array
- * the command definition.
- */
- protected function buildDefinitionFromConfig() {
- $definitions = [];
-
- if (isset($this->config['arguments']) && !empty($this->config['arguments'])) {
- $required_args = $this->config['required-arguments'];
-
- if ($required_args === FALSE) {
- $required_args = 0;
- }
- elseif ($required_args === TRUE) {
- $required_args = count($this->config['arguments']);
- }
-
- foreach ($this->config['arguments'] as $name => $argument) {
- if (!is_array($argument)) {
- $argument = ['description' => $argument];
- }
-
- if (!empty($argument['hidden'])) {
- continue;
- }
-
- $input_type = ($required_args-- > 0) ? InputArgument::REQUIRED : InputArgument::OPTIONAL;
-
- $definitions[] = new InputArgument($name, $input_type, $argument['description'], NULL);
- }
- }
-
- // First create all global options.
- $options = $this->config['options'] + drush_get_global_options();
-
- // Add command specific options.
- $definitions = array_merge($definitions, $this->createInputOptionsFromConfig($options));
-
- return $definitions;
- }
-
- /**
- * Creates input definitions from command options.
- *
- * @param array $options_config
- *
- * @return \Symfony\Component\Console\Input\InputInterface[]
- */
- protected function createInputOptionsFromConfig(array $options_config) {
- $definitions = [];
-
- foreach ($options_config as $name => $option) {
- // Some commands will conflict.
- if (in_array($name, ['help', 'command'])) {
- continue;
- }
-
- if (!is_array($option)) {
- $option = ['description' => $option];
- }
-
- if (!empty($option['hidden'])) {
- continue;
- }
-
- // @todo: Figure out if there's a way to detect InputOption::VALUE_NONE
- // (i.e. flags) via the config array.
- if (isset($option['value']) && $option['value'] === 'required') {
- $input_type = InputOption::VALUE_REQUIRED;
- }
- else {
- $input_type = InputOption::VALUE_OPTIONAL;
- }
-
- $definitions[] = new InputOption($name, !empty($option['short-form']) ? $option['short-form'] : '', $input_type, $option['description']);
- }
-
- return $definitions;
- }
-
- /**
- * Build a command help from the Drush configuration array.
- *
- * Currently it's a word-wrapped description, plus any examples provided.
- *
- * @return string
- * The help string.
- */
- protected function buildHelpFromConfig() {
- $help = wordwrap($this->config['description']);
-
- $examples = [];
- foreach ($this->config['examples'] as $ex => $def) {
- // Skip empty examples and things with obvious pipes...
- if (($ex === '') || (strpos($ex, '|') !== FALSE)) {
- continue;
- }
-
- $ex = preg_replace('/^drush\s+/', '', $ex);
- $examples[$ex] = $def;
- }
-
- if (!empty($examples)) {
- $help .= "\n\ne.g.";
-
- foreach ($examples as $ex => $def) {
- $help .= sprintf("\n<return>// %s</return>\n", wordwrap(OutputFormatter::escape($def), 75, "</return>\n<return>// "));
- $help .= sprintf("<return>>>> %s</return>\n", OutputFormatter::escape($ex));
- }
- }
-
- return $help;
- }
-
-}
projects / yaffs-website / blobdiff