1 files changed, 166 insertions, 0 deletions

diff --git a/vendor/symfony/console/Descriptor/JsonDescriptor.php b/vendor/symfony/console/Descriptor/JsonDescriptor.php
new file mode 100644
index 0000000..9563037
--- /dev/null
+++ b/vendor/symfony/console/Descriptor/JsonDescriptor.php
@@ -0,0 +1,166 @@
+<?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\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+
+/**
+ * JSON descriptor.
+ *
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ *
+ * @internal
+ */
+class JsonDescriptor extends Descriptor
+{
+    protected function describeInputArgument(InputArgument $argument, array $options = []): void
+    {
+        $this->writeData($this->getInputArgumentData($argument), $options);
+    }
+
+    protected function describeInputOption(InputOption $option, array $options = []): void
+    {
+        $this->writeData($this->getInputOptionData($option), $options);
+        if ($option->isNegatable()) {
+            $this->writeData($this->getInputOptionData($option, true), $options);
+        }
+    }
+
+    protected function describeInputDefinition(InputDefinition $definition, array $options = []): void
+    {
+        $this->writeData($this->getInputDefinitionData($definition), $options);
+    }
+
+    protected function describeCommand(Command $command, array $options = []): void
+    {
+        $this->writeData($this->getCommandData($command, $options['short'] ?? false), $options);
+    }
+
+    protected function describeApplication(Application $application, array $options = []): void
+    {
+        $describedNamespace = $options['namespace'] ?? null;
+        $description = new ApplicationDescription($application, $describedNamespace, true);
+        $commands = [];
+
+        foreach ($description->getCommands() as $command) {
+            $commands[] = $this->getCommandData($command, $options['short'] ?? false);
+        }
+
+        $data = [];
+        if ('UNKNOWN' !== $application->getName()) {
+            $data['application']['name'] = $application->getName();
+            if ('UNKNOWN' !== $application->getVersion()) {
+                $data['application']['version'] = $application->getVersion();
+            }
+        }
+
+        $data['commands'] = $commands;
+
+        if ($describedNamespace) {
+            $data['namespace'] = $describedNamespace;
+        } else {
+            $data['namespaces'] = array_values($description->getNamespaces());
+        }
+
+        $this->writeData($data, $options);
+    }
+
+    /**
+     * Writes data as json.
+     */
+    private function writeData(array $data, array $options): void
+    {
+        $flags = $options['json_encoding'] ?? 0;
+
+        $this->write(json_encode($data, $flags));
+    }
+
+    private function getInputArgumentData(InputArgument $argument): array
+    {
+        return [
+            'name' => $argument->getName(),
+            'is_required' => $argument->isRequired(),
+            'is_array' => $argument->isArray(),
+            'description' => preg_replace('/\s*[\r\n]\s*/', ' ', $argument->getDescription()),
+            'default' => \INF === $argument->getDefault() ? 'INF' : $argument->getDefault(),
+        ];
+    }
+
+    private function getInputOptionData(InputOption $option, bool $negated = false): array
+    {
+        return $negated ? [
+            'name' => '--no-'.$option->getName(),
+            'shortcut' => '',
+            'accept_value' => false,
+            'is_value_required' => false,
+            'is_multiple' => false,
+            'description' => 'Negate the "--'.$option->getName().'" option',
+            'default' => false,
+        ] : [
+            'name' => '--'.$option->getName(),
+            'shortcut' => $option->getShortcut() ? '-'.str_replace('|', '|-', $option->getShortcut()) : '',
+            'accept_value' => $option->acceptValue(),
+            'is_value_required' => $option->isValueRequired(),
+            'is_multiple' => $option->isArray(),
+            'description' => preg_replace('/\s*[\r\n]\s*/', ' ', $option->getDescription()),
+            'default' => \INF === $option->getDefault() ? 'INF' : $option->getDefault(),
+        ];
+    }
+
+    private function getInputDefinitionData(InputDefinition $definition): array
+    {
+        $inputArguments = [];
+        foreach ($definition->getArguments() as $name => $argument) {
+            $inputArguments[$name] = $this->getInputArgumentData($argument);
+        }
+
+        $inputOptions = [];
+        foreach ($definition->getOptions() as $name => $option) {
+            $inputOptions[$name] = $this->getInputOptionData($option);
+            if ($option->isNegatable()) {
+                $inputOptions['no-'.$name] = $this->getInputOptionData($option, true);
+            }
+        }
+
+        return ['arguments' => $inputArguments, 'options' => $inputOptions];
+    }
+
+    private function getCommandData(Command $command, bool $short = false): array
+    {
+        $data = [
+            'name' => $command->getName(),
+            'description' => $command->getDescription(),
+        ];
+
+        if ($short) {
+            $data += [
+                'usage' => $command->getAliases(),
+            ];
+        } else {
+            $command->mergeApplicationDefinition(false);
+
+            $data += [
+                'usage' => array_merge([$command->getSynopsis()], $command->getUsages(), $command->getAliases()),
+                'help' => $command->getProcessedHelp(),
+                'definition' => $this->getInputDefinitionData($command->getDefinition()),
+            ];
+        }
+
+        $data['hidden'] = $command->isHidden();
+
+        return $data;
+    }
+}