+++ /dev/null
-<?php
-
-/*
- * This file is part of Psy Shell.
- *
- * (c) 2012-2017 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use Psy\Shell;
-use Symfony\Component\Console\Application;
-use Symfony\Component\Console\Command\Command as BaseCommand;
-use Symfony\Component\Console\Helper\Table;
-use Symfony\Component\Console\Helper\TableHelper;
-use Symfony\Component\Console\Helper\TableStyle;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * The Psy Shell base command.
- */
-abstract class Command extends BaseCommand
-{
- /**
- * Sets the application instance for this command.
- *
- * @param Application $application An Application instance
- *
- * @api
- */
- public function setApplication(Application $application = null)
- {
- if ($application !== null && !$application instanceof Shell) {
- throw new \InvalidArgumentException('PsySH Commands require an instance of Psy\Shell.');
- }
-
- return parent::setApplication($application);
- }
-
- /**
- * {@inheritdoc}
- */
- public function asText()
- {
- $messages = array(
- '<comment>Usage:</comment>',
- ' ' . $this->getSynopsis(),
- '',
- );
-
- if ($this->getAliases()) {
- $messages[] = $this->aliasesAsText();
- }
-
- if ($this->getArguments()) {
- $messages[] = $this->argumentsAsText();
- }
-
- if ($this->getOptions()) {
- $messages[] = $this->optionsAsText();
- }
-
- if ($help = $this->getProcessedHelp()) {
- $messages[] = '<comment>Help:</comment>';
- $messages[] = ' ' . str_replace("\n", "\n ", $help) . "\n";
- }
-
- return implode("\n", $messages);
- }
-
- /**
- * {@inheritdoc}
- */
- private function getArguments()
- {
- $hidden = $this->getHiddenArguments();
-
- return array_filter($this->getNativeDefinition()->getArguments(), function ($argument) use ($hidden) {
- return !in_array($argument->getName(), $hidden);
- });
- }
-
- /**
- * These arguments will be excluded from help output.
- *
- * @return array
- */
- protected function getHiddenArguments()
- {
- return array('command');
- }
-
- /**
- * {@inheritdoc}
- */
- private function getOptions()
- {
- $hidden = $this->getHiddenOptions();
-
- return array_filter($this->getNativeDefinition()->getOptions(), function ($option) use ($hidden) {
- return !in_array($option->getName(), $hidden);
- });
- }
-
- /**
- * These options will be excluded from help output.
- *
- * @return array
- */
- protected function getHiddenOptions()
- {
- return array('verbose');
- }
-
- /**
- * Format command aliases as text..
- *
- * @return string
- */
- private function aliasesAsText()
- {
- return '<comment>Aliases:</comment> <info>' . implode(', ', $this->getAliases()) . '</info>' . PHP_EOL;
- }
-
- /**
- * Format command arguments as text.
- *
- * @return string
- */
- private function argumentsAsText()
- {
- $max = $this->getMaxWidth();
- $messages = array();
-
- $arguments = $this->getArguments();
- if (!empty($arguments)) {
- $messages[] = '<comment>Arguments:</comment>';
- foreach ($arguments as $argument) {
- if (null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
- $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($argument->getDefault()));
- } else {
- $default = '';
- }
-
- $description = str_replace("\n", "\n" . str_pad('', $max + 2, ' '), $argument->getDescription());
-
- $messages[] = sprintf(" <info>%-${max}s</info> %s%s", $argument->getName(), $description, $default);
- }
-
- $messages[] = '';
- }
-
- return implode(PHP_EOL, $messages);
- }
-
- /**
- * Format options as text.
- *
- * @return string
- */
- private function optionsAsText()
- {
- $max = $this->getMaxWidth();
- $messages = array();
-
- $options = $this->getOptions();
- if ($options) {
- $messages[] = '<comment>Options:</comment>';
-
- foreach ($options as $option) {
- if ($option->acceptValue() && null !== $option->getDefault() && (!is_array($option->getDefault()) || count($option->getDefault()))) {
- $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($option->getDefault()));
- } else {
- $default = '';
- }
-
- $multiple = $option->isArray() ? '<comment> (multiple values allowed)</comment>' : '';
- $description = str_replace("\n", "\n" . str_pad('', $max + 2, ' '), $option->getDescription());
-
- $optionMax = $max - strlen($option->getName()) - 2;
- $messages[] = sprintf(
- " <info>%s</info> %-${optionMax}s%s%s%s",
- '--' . $option->getName(),
- $option->getShortcut() ? sprintf('(-%s) ', $option->getShortcut()) : '',
- $description,
- $default,
- $multiple
- );
- }
-
- $messages[] = '';
- }
-
- return implode(PHP_EOL, $messages);
- }
-
- /**
- * Calculate the maximum padding width for a set of lines.
- *
- * @return int
- */
- private function getMaxWidth()
- {
- $max = 0;
-
- foreach ($this->getOptions() as $option) {
- $nameLength = strlen($option->getName()) + 2;
- if ($option->getShortcut()) {
- $nameLength += strlen($option->getShortcut()) + 3;
- }
-
- $max = max($max, $nameLength);
- }
-
- foreach ($this->getArguments() as $argument) {
- $max = max($max, strlen($argument->getName()));
- }
-
- return ++$max;
- }
-
- /**
- * Format an option default as text.
- *
- * @param mixed $default
- *
- * @return string
- */
- private function formatDefaultValue($default)
- {
- if (is_array($default) && $default === array_values($default)) {
- return sprintf("array('%s')", implode("', '", $default));
- }
-
- return str_replace("\n", '', var_export($default, true));
- }
-
- /**
- * Get a Table instance.
- *
- * Falls back to legacy TableHelper.
- *
- * @return Table|TableHelper
- */
- protected function getTable(OutputInterface $output)
- {
- if (!class_exists('Symfony\Component\Console\Helper\Table')) {
- return $this->getTableHelper();
- }
-
- $style = new TableStyle();
- $style
- ->setVerticalBorderChar(' ')
- ->setHorizontalBorderChar('')
- ->setCrossingChar('');
-
- $table = new Table($output);
-
- return $table
- ->setRows(array())
- ->setStyle($style);
- }
-
- /**
- * Legacy fallback for getTable.
- *
- * @return TableHelper
- */
- protected function getTableHelper()
- {
- $table = $this->getApplication()->getHelperSet()->get('table');
-
- return $table
- ->setRows(array())
- ->setLayout(TableHelper::LAYOUT_BORDERLESS)
- ->setHorizontalBorderChar('')
- ->setCrossingChar('');
- }
-}
projects / yaffs-website / blobdiff