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<?php |
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/** |
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* Created by PhpStorm. |
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* User: matthias |
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* Date: 28.11.15 |
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* Time: 16:16 |
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*/ |
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namespace ComposerRequireChecker\Cli; |
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use ComposerRequireChecker\ASTLocator\LocateASTFromFiles; |
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use ComposerRequireChecker\DefinedExtensionsResolver\DefinedExtensionsResolver; |
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use ComposerRequireChecker\DefinedSymbolsLocator\LocateDefinedSymbolsFromASTRoots; |
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use ComposerRequireChecker\DefinedSymbolsLocator\LocateDefinedSymbolsFromExtensions; |
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use ComposerRequireChecker\Exception\InvalidInputFileException; |
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use ComposerRequireChecker\FileLocator\LocateComposerPackageDirectDependenciesSourceFiles; |
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use ComposerRequireChecker\FileLocator\LocateComposerPackageSourceFiles; |
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use ComposerRequireChecker\GeneratorUtil\ComposeGenerators; |
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use ComposerRequireChecker\UsedSymbolsLocator\LocateUsedSymbolsFromASTRoots; |
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use PhpParser\ParserFactory; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class CheckCommand extends Command |
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{ |
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protected function configure() |
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{ |
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$this |
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->setName('check') |
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->setDescription('check the defined dependencies against your code') |
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->addOption( |
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'config-file', |
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null, |
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InputOption::VALUE_REQUIRED, |
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'the config.json file to configure the checking options' |
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) |
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->addArgument( |
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'composer-json', |
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InputArgument::OPTIONAL, |
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'the composer.json of your package, that should be checked', |
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'./composer.json' |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) : int |
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{ |
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if(!$output->isQuiet()) { |
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$output->writeln($this->getApplication()->getLongVersion()); |
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} |
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$composerJson = $input->getArgument('composer-json'); |
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$this->checkJsonFile($composerJson); |
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$getPackageSourceFiles = new LocateComposerPackageSourceFiles(); |
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$sourcesASTs = new LocateASTFromFiles((new ParserFactory())->create(ParserFactory::PREFER_PHP7)); |
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$definedVendorSymbols = (new LocateDefinedSymbolsFromASTRoots())->__invoke($sourcesASTs( |
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(new ComposeGenerators())->__invoke( |
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$getPackageSourceFiles($composerJson), |
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(new LocateComposerPackageDirectDependenciesSourceFiles())->__invoke($composerJson) |
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) |
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)); |
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$options = $this->getCheckOptions($input); |
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$definedExtensionSymbols = (new LocateDefinedSymbolsFromExtensions())->__invoke( |
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(new DefinedExtensionsResolver())->__invoke($composerJson, $options->getPhpCoreExtensions()) |
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); |
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$usedSymbols = (new LocateUsedSymbolsFromASTRoots())->__invoke($sourcesASTs($getPackageSourceFiles($composerJson))); |
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$unknownSymbols = array_diff( |
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$usedSymbols, |
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$definedVendorSymbols, |
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$definedExtensionSymbols, |
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$options->getSymbolWhitelist() |
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); |
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if (!$unknownSymbols) { |
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$output->writeln("There were no unknown symbols found."); |
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return 0; |
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} |
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$output->writeln("The following unknown symbols were found:"); |
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foreach ($unknownSymbols as $unknownSymbol) { |
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$output->writeln(" " . $unknownSymbol); |
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} |
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return ((int) (bool) $unknownSymbols); |
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} |
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private function getCheckOptions(InputInterface $input) : Options |
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{ |
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$fileName = $input->getOption('config-file'); |
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if(!$fileName) { |
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return new Options(); |
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} |
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if(!is_readable($fileName)) { |
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throw new \InvalidArgumentException('unable to read ' . $fileName); |
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} |
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$jsonData = json_decode(file_get_contents($fileName), true); |
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if(false === $jsonData) { |
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throw new \Exception('error parsing the config file: ' . json_last_error_msg()); |
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} |
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return new Options($jsonData); |
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} |
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/** |
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* @param string $jsonFile |
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* @throws InvalidInputFileException |
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* @internal param string $composerJson the path to composer.json |
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*/ |
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private function checkJsonFile(string $jsonFile) |
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{ |
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if(!is_readable($jsonFile)) { |
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throw new InvalidInputFileException('cannot read ' . $jsonFile); |
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} |
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if(false == json_decode(file_get_contents($jsonFile))) { |
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throw new InvalidInputFileException('error parsing ' . $jsonFile . ': ' . json_last_error_msg()); |
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} |
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} |
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} |
maglnet /
ComposerRequireChecker
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.