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Add completion for DebugConfig name and path arguments #43850

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Merged
merged 1 commit into from
Nov 4, 2021
Merged

Add completion for DebugConfig name and path arguments #43850

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59 changes: 54 additions & 5 deletions src/Symfony/Bundle/FrameworkBundle/Command/ConfigDebugCommand.php
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@

use Symfony\Component\Config\Definition\ConfigurationInterface;
use Symfony\Component\Config\Definition\Processor;
use Symfony\Component\Console\Completion\CompletionInput;
use Symfony\Component\Console\Completion\CompletionSuggestions;
use Symfony\Component\Console\Exception\LogicException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
Expand Down Expand Up @@ -94,11 +96,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
$extensionAlias = $extension->getAlias();
$container = $this->compileContainer();

$config = $container->resolveEnvPlaceholders(
$container->getParameterBag()->resolveValue(
$this->getConfigForExtension($extension, $container)
)
);
$config = $this->getConfig($extension, $container);

if (null === $path = $input->getArgument('path')) {
$io->title(
Expand Down Expand Up @@ -188,4 +186,55 @@ private function getConfigForExtension(ExtensionInterface $extension, ContainerB

return (new Processor())->processConfiguration($configuration, $configs);
}

public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
{
if ($input->mustSuggestArgumentValuesFor('name')) {
$suggestions->suggestValues($this->getAvailableBundles(!preg_match('/^[A-Z]/', $input->getCompletionValue())));

return;
}

if ($input->mustSuggestArgumentValuesFor('path') && null !== $name = $input->getArgument('name')) {
try {
$config = $this->getConfig($this->findExtension($name), $this->compileContainer());
$paths = array_keys(self::buildPathsCompletion($config));
$suggestions->suggestValues($paths);
} catch (LogicException $e) {
}
}
}

private function getAvailableBundles(bool $alias): array
{
$availableBundles = [];
foreach ($this->getApplication()->getKernel()->getBundles() as $bundle) {
$availableBundles[] = $alias ? $bundle->getContainerExtension()->getAlias() : $bundle->getName();
}

return $availableBundles;
}

private function getConfig(ExtensionInterface $extension, ContainerBuilder $container)
{
return $container->resolveEnvPlaceholders(
$container->getParameterBag()->resolveValue(
$this->getConfigForExtension($extension, $container)
)
);
}

private static function buildPathsCompletion(array $paths, string $prefix = ''): array
{
$completionPaths = [];
foreach ($paths as $key => $values) {
if (\is_array($values)) {
$completionPaths = $completionPaths + self::buildPathsCompletion($values, $prefix.$key.'.');
} else {
$completionPaths[$prefix.$key] = null;
}
}

return $completionPaths;
}
}
27 changes: 27 additions & 0 deletions src/Symfony/Bundle/FrameworkBundle/Tests/Functional/ConfigDebugCommandTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,11 @@

namespace Symfony\Bundle\FrameworkBundle\Tests\Functional;

use Symfony\Bundle\FrameworkBundle\Command\ConfigDebugCommand;
use Symfony\Bundle\FrameworkBundle\Console\Application;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\Console\Tester\CommandCompletionTester;
use Symfony\Component\Console\Tester\CommandTester;

/**
Expand Down Expand Up @@ -111,6 +113,31 @@ public function testDumpThrowsExceptionWhenDefaultConfigFallbackIsImpossible()
$tester->execute(['name' => 'ExtensionWithoutConfigTestBundle']);
}

/**
* @dataProvider provideCompletionSuggestions
*/
public function testComplete(array $input, array $expectedSuggestions)
{
$this->application->add(new ConfigDebugCommand());

$tester = new CommandCompletionTester($this->application->get('debug:config'));

$suggestions = $tester->complete($input);

foreach ($expectedSuggestions as $expectedSuggestion) {
$this->assertContains($expectedSuggestion, $suggestions);
}
}

public function provideCompletionSuggestions(): \Generator
{
yield 'name' => [[''], ['default_config_test', 'extension_without_config_test', 'framework', 'test']];

yield 'name (started CamelCase)' => [['Fra'], ['DefaultConfigTestBundle', 'ExtensionWithoutConfigTestBundle', 'FrameworkBundle', 'TestBundle']];

yield 'name with existing path' => [['framework', ''], ['secret', 'router.resource', 'router.utf8', 'router.enabled', 'validation.enabled', 'default_locale']];
}

private function createCommandTester(): CommandTester
{
$command = $this->application->find('debug:config');
Expand Down