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<?php |
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namespace Swaggest\JsonCli; |
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use Swaggest\GoCodeBuilder\JsonSchema\GoBuilder; |
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use Swaggest\GoCodeBuilder\JsonSchema\StructHookCallback; |
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use Swaggest\GoCodeBuilder\Templates\GoFile; |
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use Swaggest\GoCodeBuilder\Templates\Struct\StructDef; |
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use Swaggest\JsonSchema\Context; |
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use Swaggest\JsonSchema\RemoteRef\Preloaded; |
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use Swaggest\JsonSchema\Schema; |
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use Yaoi\Command; |
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class GenGo extends Command |
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{ |
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/** @var string */ |
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public $schema; |
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/** @var string */ |
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public $packageName = 'entities'; |
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/** @var string */ |
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public $rootName = 'Structure'; |
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/** @var bool */ |
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public $showConstProperties = false; |
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/** @var bool */ |
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public $keepParentInPropertyNames = false; |
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/** @var []string */ |
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public $defPtr = ['#/definitions']; |
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/** @var []string */ |
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public $ptrInSchema; |
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public $output; |
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/** |
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* @param Command\Definition $definition |
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* @param \stdClass|static $options |
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*/ |
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public static function setUpDefinition(Command\Definition $definition, $options) |
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{ |
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$definition->description = 'Generate Go code from JSON schema'; |
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$options->schema = Command\Option::create() |
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->setDescription('Path to JSON schema file')->setIsUnnamed()->setIsRequired(); |
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$options->output = Command\Option::create() |
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->setDescription('Path to output .go file, STDOUT is used by default')->setType(); |
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$options->ptrInSchema = Command\Option::create()->setType()->setIsVariadic() |
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->setDescription('JSON pointers to structure in in root schema, default #'); |
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$options->packageName = Command\Option::create()->setType() |
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->setDescription('Go package name, default "entities"'); |
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$options->rootName = Command\Option::create()->setType() |
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->setDescription('Go root struct name, default "Structure", only used for # pointer'); |
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$options->defPtr = Command\Option::create()->setType()->setIsVariadic() |
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->setDescription('Definitions pointers to strip from symbol names, default #/definitions'); |
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$options->showConstProperties = Command\Option::create() |
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->setDescription('Show properties with constant values, hidden by default'); |
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$options->keepParentInPropertyNames = Command\Option::create() |
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->setDescription('Keep parent prefix in property name, removed by default'); |
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} |
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public function performAction() |
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{ |
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$dataValue = Base::readJsonOrYaml($this->schema, $this->response); |
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if (!$dataValue) { |
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$this->response->error('Unable to find schema in ' . $this->schema); |
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die(1); |
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} |
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$skipRoot = false; |
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if (empty($this->ptrInSchema)) { |
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$schema = Schema::import($dataValue); |
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} else { |
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$baseName = basename($this->schema); |
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$skipRoot = true; |
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$preloaded = new Preloaded(); |
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$preloaded->setSchemaData($baseName, $dataValue); |
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$data = new \stdClass(); |
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foreach ($this->ptrInSchema as $i => $ptr) { |
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$data->oneOf[$i] = (object)[Schema::PROP_REF => $baseName . $ptr]; |
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} |
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$schema = Schema::import($data, new Context($preloaded)); |
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} |
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$builder = new GoBuilder(); |
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$builder->options->hideConstProperties = !$this->showConstProperties; |
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$builder->options->trimParentFromPropertyNames = !$this->keepParentInPropertyNames; |
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if (!empty($this->defPtr)) { |
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$builder->pathToNameHook->prefixes = []; |
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foreach ($this->defPtr as $defPtr) { |
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if (isset($baseName)) { |
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$builder->pathToNameHook->prefixes[] = $baseName . $defPtr; |
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} |
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$builder->pathToNameHook->prefixes[] = $defPtr; |
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} |
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} |
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if (isset($baseName)) { |
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$builder->pathToNameHook->prefixes[] = $baseName; |
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} |
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$builder->structCreatedHook = new StructHookCallback(function (StructDef $structDef, $path, $schema) use ($builder) { |
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if ('#' === $path) { |
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$structDef->setName($this->rootName); |
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} |
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}); |
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$builder->getType($schema); |
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$goFile = new GoFile($this->packageName); |
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$goFile->fileComment = 'Code generated by github.com/swaggest/json-cli, DO NOT EDIT.'; |
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$goFile->setComment('Package ' . $this->packageName . ' contains JSON mapping structures.'); |
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foreach ($builder->getGeneratedStructs() as $generatedStruct) { |
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if ($skipRoot && $generatedStruct->path === '#') { |
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continue; |
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} |
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$goFile->getCode()->addSnippet($generatedStruct->structDef); |
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} |
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$goFile->getCode()->addSnippet($builder->getCode()); |
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if ($this->output) { |
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file_put_contents($this->output, $goFile->render()); |
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} else { |
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echo $goFile->render(); |
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} |
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} |
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} |