Add ReStructuredText descriptor for console component. #45718
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Add ReStructuredText descriptor for console component.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| <?php | ||
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| /* | ||
| * This file is part of the Symfony package. | ||
| * | ||
| * (c) Fabien Potencier <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
|
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| namespace Symfony\Component\Console\Descriptor; | ||
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| use Symfony\Component\Console\Application; | ||
| use Symfony\Component\Console\Command\Command; | ||
| use Symfony\Component\Console\Helper\Helper; | ||
| use Symfony\Component\Console\Input\InputArgument; | ||
| use Symfony\Component\Console\Input\InputDefinition; | ||
| use Symfony\Component\Console\Input\InputOption; | ||
| use Symfony\Component\Console\Output\OutputInterface; | ||
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| /** | ||
| * ReStructuredTextDescriptor descriptor. | ||
| */ | ||
| class ReStructuredTextDescriptor extends Descriptor | ||
| { | ||
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| private $applicationTitleUnderlineChar = '#'; | ||
| private $commandTitleUnderlineChar = '*'; | ||
| private $argumentsTitleUnderlineChar = '='; | ||
| private $argumentTitleUnderlineChar = '-'; | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| public function describe(OutputInterface $output, object $object, array $options = []) | ||
| { | ||
| $decorated = $output->isDecorated(); | ||
| $output->setDecorated(false); | ||
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| parent::describe($output, $object, $options); | ||
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| $output->setDecorated($decorated); | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| protected function write(string $content, bool $decorated = true) | ||
| { | ||
| parent::write($content, $decorated); | ||
|
There was a problem hiding this comment. why overriding the method to do nothing else than calling the parent ? |
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| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| protected function describeInputArgument(InputArgument $argument, array $options = []) { | ||
| $this->write( | ||
| '``' . ($argument->getName() ?: '<none>') . "``\n" . str_repeat($this->argumentTitleUnderlineChar, Helper::width($argument->getName()) + 4) . "\n\n" | ||
| . ($argument->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $argument->getDescription()) . "\n\n" : '') | ||
| . '- Is required: ' . ($argument->isRequired() ? 'yes' : 'no') . "\n" | ||
| . '- Is array: ' . ($argument->isArray() ? 'yes' : 'no') . "\n" | ||
| . '- Default: ``' . str_replace("\n", '', var_export($argument->getDefault(), TRUE)) . '``' | ||
| ); | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| protected function describeInputOption(InputOption $option, array $options = []) { | ||
| $name = '--' . $option->getName(); | ||
| if ($option->isNegatable()) { | ||
| $name .= '|--no-' . $option->getName(); | ||
| } | ||
| if ($option->getShortcut()) { | ||
| $name .= '|-' . str_replace('|', '|-', $option->getShortcut()) . ''; | ||
| } | ||
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| $this->write( | ||
| '``' . $name . '``' . "\n" . str_repeat($this->argumentTitleUnderlineChar, Helper::width($name) + 4) . "\n\n" | ||
| . ($option->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $option->getDescription()) . "\n\n" : '') | ||
| . '- Accept value: ' . ($option->acceptValue() ? 'yes' : 'no') . "\n" | ||
| . '- Is value required: ' . ($option->isValueRequired() ? 'yes' : 'no') . "\n" | ||
| . '- Is multiple: ' . ($option->isArray() ? 'yes' : 'no') . "\n" | ||
| . '- Is negatable: ' . ($option->isNegatable() ? 'yes' : 'no') . "\n" | ||
| . '- Default: ``' . str_replace("\n", '', var_export($option->getDefault(), TRUE)) . '``' | ||
| ); | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| protected function describeInputDefinition(InputDefinition $definition, array $options = []) { | ||
| if ($showArguments = \count($definition->getArguments()) > 0) { | ||
| $this->write("Arguments\n" . str_repeat($this->argumentsTitleUnderlineChar, 9)) . "\n\n"; | ||
| foreach ($definition->getArguments() as $argument) { | ||
| $this->write("\n\n"); | ||
| if (NULL !== $describeInputArgument = $this->describeInputArgument($argument)) { | ||
| $this->write($describeInputArgument); | ||
| } | ||
| } | ||
| } | ||
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| if (\count($definition->getOptions()) > 0) { | ||
| if ($showArguments) { | ||
| $this->write("\n\n"); | ||
| } | ||
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| $this->write("Options\n" . str_repeat($this->argumentsTitleUnderlineChar, 7)) . "\n\n"; | ||
| foreach ($definition->getOptions() as $option) { | ||
| $this->write("\n\n"); | ||
| if (NULL !== $describeInputOption = $this->describeInputOption($option)) { | ||
| $this->write($describeInputOption); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| protected function describeCommand(Command $command, array $options = []) { | ||
| if ($options['short'] ?? FALSE) { | ||
| $this->write( | ||
| '``' . $command->getName() . "``\n" | ||
| . str_repeat($this->commandTitleUnderlineChar, Helper::width($command->getName()) + 4) . "\n\n" | ||
| . ($command->getDescription() ? $command->getDescription() . "\n\n" : '') | ||
| . "Usage\n" . str_repeat($this->argumentsTitleUnderlineChar, 5) . "\n\n" | ||
| . array_reduce($command->getAliases(), function ($carry, $usage) { | ||
| return $carry . '- ``' . $usage . '``' . "\n"; | ||
| }) | ||
| ); | ||
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| return; | ||
| } | ||
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| $command->mergeApplicationDefinition(FALSE); | ||
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| foreach ($command->getAliases() as $alias) { | ||
| $this->write('.. _' . $alias . ":\n\n"); | ||
| //'.. _' . str_replace(':', '-', $command->getName()) . ':' . "\n\n" | ||
| } | ||
| $this->write( | ||
| '``' . $command->getName() . "``\n" | ||
| . str_repeat($this->commandTitleUnderlineChar, Helper::width($command->getName()) + 4) . "\n\n" | ||
| . ($command->getDescription() ? $command->getDescription() . "\n\n" : '') | ||
| . "Usage\n" . str_repeat($this->argumentsTitleUnderlineChar, 5) . "\n\n" | ||
| . array_reduce(array_merge([$command->getSynopsis()], $command->getAliases(), $command->getUsages()), function ($carry, $usage) { | ||
| return $carry . '- ``' . $usage . '``' . "\n"; | ||
| }) | ||
| ); | ||
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| if ($help = $command->getProcessedHelp()) { | ||
| $this->write("\n"); | ||
| $this->write($help); | ||
| } | ||
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| $definition = $command->getDefinition(); | ||
| if ($definition->getOptions() || $definition->getArguments()) { | ||
| $this->write("\n\n"); | ||
| $this->describeInputDefinition($definition); | ||
| } | ||
| } | ||
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| /** | ||
| * {@inheritdoc} | ||
| */ | ||
| protected function describeApplication(Application $application, array $options = []) { | ||
| $describedNamespace = $options['namespace'] ?? NULL; | ||
| $description = new ApplicationDescription($application, $describedNamespace); | ||
| $title = $this->getApplicationTitle($application); | ||
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| $this->write($title . "\n" . str_repeat($this->applicationTitleUnderlineChar, Helper::width($title))); | ||
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| foreach ($description->getNamespaces() as $namespace) { | ||
| if (ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) { | ||
| $this->write("\n\n"); | ||
| $this->write('**' . $namespace['id'] . ':**'); | ||
| } | ||
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| $this->write("\n\n"); | ||
| $this->write(implode("\n", array_map(function ($commandName) { | ||
| return sprintf('- `%s`_', $commandName); | ||
| }, $namespace['commands']))); | ||
| } | ||
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| foreach ($description->getCommands() as $command) { | ||
| $this->write("\n\n"); | ||
| if (NULL !== $describeCommand = $this->describeCommand($command, $options)) { | ||
| $this->write($describeCommand); | ||
| } | ||
| } | ||
| } | ||
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| private function getApplicationTitle(Application $application): string { | ||
| if ('UNKNOWN' !== $application->getName()) { | ||
| if ('UNKNOWN' !== $application->getVersion()) { | ||
| return sprintf('%s %s', $application->getName(), $application->getVersion()); | ||
| } | ||
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| return $application->getName(); | ||
| } | ||
|
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| return 'Console Tool'; | ||
| } | ||
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| } | ||
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