343 lines
12 KiB
PHP
343 lines
12 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Console\Descriptor;
|
|
|
|
use Symfony\Component\Console\Application;
|
|
use Symfony\Component\Console\Command\Command;
|
|
use Symfony\Component\Console\Formatter\OutputFormatter;
|
|
use Symfony\Component\Console\Helper\Helper;
|
|
use Symfony\Component\Console\Input\InputArgument;
|
|
use Symfony\Component\Console\Input\InputDefinition;
|
|
use Symfony\Component\Console\Input\InputOption;
|
|
|
|
/**
|
|
* Text descriptor.
|
|
*
|
|
* @author Jean-François Simon <contact@jfsimon.fr>
|
|
*
|
|
* @internal
|
|
*/
|
|
class TextDescriptor extends Descriptor
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function describeInputArgument(InputArgument $argument, array $options = [])
|
|
{
|
|
if (null !== $argument->getDefault() && (!\is_array($argument->getDefault()) || \count($argument->getDefault()))) {
|
|
$default = sprintf('<comment> [default: %s]</comment>', $this->formatDefaultValue($argument->getDefault()));
|
|
} else {
|
|
$default = '';
|
|
}
|
|
|
|
$totalWidth = isset($options['total_width']) ? $options['total_width'] : Helper::strlen($argument->getName());
|
|
$spacingWidth = $totalWidth - \strlen($argument->getName());
|
|
|
|
$this->writeText(sprintf(' <info>%s</info> %s%s%s',
|
|
$argument->getName(),
|
|
str_repeat(' ', $spacingWidth),
|
|
// + 4 = 2 spaces before <info>, 2 spaces after </info>
|
|
preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 4), $argument->getDescription()),
|
|
$default
|
|
), $options);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function describeInputOption(InputOption $option, array $options = [])
|
|
{
|
|
if ($option->acceptValue() && null !== $option->getDefault() && (!\is_array($option->getDefault()) || \count($option->getDefault()))) {
|
|
$default = sprintf('<comment> [default: %s]</comment>', $this->formatDefaultValue($option->getDefault()));
|
|
} else {
|
|
$default = '';
|
|
}
|
|
|
|
$value = '';
|
|
if ($option->acceptValue()) {
|
|
$value = '='.strtoupper($option->getName());
|
|
|
|
if ($option->isValueOptional()) {
|
|
$value = '['.$value.']';
|
|
}
|
|
}
|
|
|
|
$totalWidth = isset($options['total_width']) ? $options['total_width'] : $this->calculateTotalWidthForOptions([$option]);
|
|
$synopsis = sprintf('%s%s',
|
|
$option->getShortcut() ? sprintf('-%s, ', $option->getShortcut()) : ' ',
|
|
sprintf('--%s%s', $option->getName(), $value)
|
|
);
|
|
|
|
$spacingWidth = $totalWidth - Helper::strlen($synopsis);
|
|
|
|
$this->writeText(sprintf(' <info>%s</info> %s%s%s%s',
|
|
$synopsis,
|
|
str_repeat(' ', $spacingWidth),
|
|
// + 4 = 2 spaces before <info>, 2 spaces after </info>
|
|
preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 4), $option->getDescription()),
|
|
$default,
|
|
$option->isArray() ? '<comment> (multiple values allowed)</comment>' : ''
|
|
), $options);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function describeInputDefinition(InputDefinition $definition, array $options = [])
|
|
{
|
|
$totalWidth = $this->calculateTotalWidthForOptions($definition->getOptions());
|
|
foreach ($definition->getArguments() as $argument) {
|
|
$totalWidth = max($totalWidth, Helper::strlen($argument->getName()));
|
|
}
|
|
|
|
if ($definition->getArguments()) {
|
|
$this->writeText('<comment>Arguments:</comment>', $options);
|
|
$this->writeText("\n");
|
|
foreach ($definition->getArguments() as $argument) {
|
|
$this->describeInputArgument($argument, array_merge($options, ['total_width' => $totalWidth]));
|
|
$this->writeText("\n");
|
|
}
|
|
}
|
|
|
|
if ($definition->getArguments() && $definition->getOptions()) {
|
|
$this->writeText("\n");
|
|
}
|
|
|
|
if ($definition->getOptions()) {
|
|
$laterOptions = [];
|
|
|
|
$this->writeText('<comment>Options:</comment>', $options);
|
|
foreach ($definition->getOptions() as $option) {
|
|
if (\strlen($option->getShortcut()) > 1) {
|
|
$laterOptions[] = $option;
|
|
continue;
|
|
}
|
|
$this->writeText("\n");
|
|
$this->describeInputOption($option, array_merge($options, ['total_width' => $totalWidth]));
|
|
}
|
|
foreach ($laterOptions as $option) {
|
|
$this->writeText("\n");
|
|
$this->describeInputOption($option, array_merge($options, ['total_width' => $totalWidth]));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function describeCommand(Command $command, array $options = [])
|
|
{
|
|
$command->getSynopsis(true);
|
|
$command->getSynopsis(false);
|
|
$command->mergeApplicationDefinition(false);
|
|
|
|
if ($description = $command->getDescription()) {
|
|
$this->writeText('<comment>Description:</comment>', $options);
|
|
$this->writeText("\n");
|
|
$this->writeText(' '.$description);
|
|
$this->writeText("\n\n");
|
|
}
|
|
|
|
$this->writeText('<comment>Usage:</comment>', $options);
|
|
foreach (array_merge([$command->getSynopsis(true)], $command->getAliases(), $command->getUsages()) as $usage) {
|
|
$this->writeText("\n");
|
|
$this->writeText(' '.OutputFormatter::escape($usage), $options);
|
|
}
|
|
$this->writeText("\n");
|
|
|
|
$definition = $command->getNativeDefinition();
|
|
if ($definition->getOptions() || $definition->getArguments()) {
|
|
$this->writeText("\n");
|
|
$this->describeInputDefinition($definition, $options);
|
|
$this->writeText("\n");
|
|
}
|
|
|
|
$help = $command->getProcessedHelp();
|
|
if ($help && $help !== $description) {
|
|
$this->writeText("\n");
|
|
$this->writeText('<comment>Help:</comment>', $options);
|
|
$this->writeText("\n");
|
|
$this->writeText(' '.str_replace("\n", "\n ", $help), $options);
|
|
$this->writeText("\n");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
protected function describeApplication(Application $application, array $options = [])
|
|
{
|
|
$describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
|
|
$description = new ApplicationDescription($application, $describedNamespace);
|
|
|
|
if (isset($options['raw_text']) && $options['raw_text']) {
|
|
$width = $this->getColumnWidth($description->getCommands());
|
|
|
|
foreach ($description->getCommands() as $command) {
|
|
$this->writeText(sprintf("%-{$width}s %s", $command->getName(), $command->getDescription()), $options);
|
|
$this->writeText("\n");
|
|
}
|
|
} else {
|
|
if ('' != $help = $application->getHelp()) {
|
|
$this->writeText("$help\n\n", $options);
|
|
}
|
|
|
|
$this->writeText("<comment>Usage:</comment>\n", $options);
|
|
$this->writeText(" command [options] [arguments]\n\n", $options);
|
|
|
|
$this->describeInputDefinition(new InputDefinition($application->getDefinition()->getOptions()), $options);
|
|
|
|
$this->writeText("\n");
|
|
$this->writeText("\n");
|
|
|
|
$commands = $description->getCommands();
|
|
$namespaces = $description->getNamespaces();
|
|
if ($describedNamespace && $namespaces) {
|
|
// make sure all alias commands are included when describing a specific namespace
|
|
$describedNamespaceInfo = reset($namespaces);
|
|
foreach ($describedNamespaceInfo['commands'] as $name) {
|
|
$commands[$name] = $description->getCommand($name);
|
|
}
|
|
}
|
|
|
|
// calculate max. width based on available commands per namespace
|
|
$width = $this->getColumnWidth(array_merge(...array_values(array_map(function ($namespace) use ($commands) {
|
|
return array_intersect($namespace['commands'], array_keys($commands));
|
|
}, $namespaces))));
|
|
|
|
if ($describedNamespace) {
|
|
$this->writeText(sprintf('<comment>Available commands for the "%s" namespace:</comment>', $describedNamespace), $options);
|
|
} else {
|
|
$this->writeText('<comment>Available commands:</comment>', $options);
|
|
}
|
|
|
|
foreach ($namespaces as $namespace) {
|
|
$namespace['commands'] = array_filter($namespace['commands'], function ($name) use ($commands) {
|
|
return isset($commands[$name]);
|
|
});
|
|
|
|
if (!$namespace['commands']) {
|
|
continue;
|
|
}
|
|
|
|
if (!$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
|
|
$this->writeText("\n");
|
|
$this->writeText(' <comment>'.$namespace['id'].'</comment>', $options);
|
|
}
|
|
|
|
foreach ($namespace['commands'] as $name) {
|
|
$this->writeText("\n");
|
|
$spacingWidth = $width - Helper::strlen($name);
|
|
$command = $commands[$name];
|
|
$commandAliases = $name === $command->getName() ? $this->getCommandAliasesText($command) : '';
|
|
$this->writeText(sprintf(' <info>%s</info>%s%s', $name, str_repeat(' ', $spacingWidth), $commandAliases.$command->getDescription()), $options);
|
|
}
|
|
}
|
|
|
|
$this->writeText("\n");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
private function writeText($content, array $options = [])
|
|
{
|
|
$this->write(
|
|
isset($options['raw_text']) && $options['raw_text'] ? strip_tags($content) : $content,
|
|
isset($options['raw_output']) ? !$options['raw_output'] : true
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Formats command aliases to show them in the command description.
|
|
*/
|
|
private function getCommandAliasesText(Command $command): string
|
|
{
|
|
$text = '';
|
|
$aliases = $command->getAliases();
|
|
|
|
if ($aliases) {
|
|
$text = '['.implode('|', $aliases).'] ';
|
|
}
|
|
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Formats input option/argument default value.
|
|
*
|
|
* @param mixed $default
|
|
*/
|
|
private function formatDefaultValue($default): string
|
|
{
|
|
if (INF === $default) {
|
|
return 'INF';
|
|
}
|
|
|
|
if (\is_string($default)) {
|
|
$default = OutputFormatter::escape($default);
|
|
} elseif (\is_array($default)) {
|
|
foreach ($default as $key => $value) {
|
|
if (\is_string($value)) {
|
|
$default[$key] = OutputFormatter::escape($value);
|
|
}
|
|
}
|
|
}
|
|
|
|
return str_replace('\\\\', '\\', json_encode($default, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
|
|
}
|
|
|
|
/**
|
|
* @param (Command|string)[] $commands
|
|
*/
|
|
private function getColumnWidth(array $commands): int
|
|
{
|
|
$widths = [];
|
|
|
|
foreach ($commands as $command) {
|
|
if ($command instanceof Command) {
|
|
$widths[] = Helper::strlen($command->getName());
|
|
foreach ($command->getAliases() as $alias) {
|
|
$widths[] = Helper::strlen($alias);
|
|
}
|
|
} else {
|
|
$widths[] = Helper::strlen($command);
|
|
}
|
|
}
|
|
|
|
return $widths ? max($widths) + 2 : 0;
|
|
}
|
|
|
|
/**
|
|
* @param InputOption[] $options
|
|
*/
|
|
private function calculateTotalWidthForOptions(array $options): int
|
|
{
|
|
$totalWidth = 0;
|
|
foreach ($options as $option) {
|
|
// "-" + shortcut + ", --" + name
|
|
$nameLength = 1 + max(Helper::strlen($option->getShortcut()), 1) + 4 + Helper::strlen($option->getName());
|
|
|
|
if ($option->acceptValue()) {
|
|
$valueLength = 1 + Helper::strlen($option->getName()); // = + value
|
|
$valueLength += $option->isValueOptional() ? 2 : 0; // [ + ]
|
|
|
|
$nameLength += $valueLength;
|
|
}
|
|
$totalWidth = max($totalWidth, $nameLength);
|
|
}
|
|
|
|
return $totalWidth;
|
|
}
|
|
}
|