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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** |
| 6 | * This file is part of fast-forward/dev-tools. |
| 7 | * |
| 8 | * This source file is subject to the license bundled |
| 9 | * with this source code in the file LICENSE. |
| 10 | * |
| 11 | * @copyright Copyright (c) 2026 Felipe Sayão Lobato Abreu <github@mentordosnerds.com> |
| 12 | * @license https://opensource.org/licenses/MIT MIT License |
| 13 | * |
| 14 | * @see https://github.com/php-fast-forward/dev-tools |
| 15 | * @see https://github.com/php-fast-forward |
| 16 | * @see https://datatracker.ietf.org/doc/html/rfc2119 |
| 17 | */ |
| 18 | |
| 19 | namespace FastForward\DevTools\Command; |
| 20 | |
| 21 | use Throwable; |
| 22 | use FastForward\DevTools\Rector\AddMissingMethodPhpDocRector; |
| 23 | use Symfony\Component\Console\Input\InputInterface; |
| 24 | use Symfony\Component\Console\Input\InputOption; |
| 25 | use Symfony\Component\Console\Output\OutputInterface; |
| 26 | use Symfony\Component\Process\Process; |
| 27 | |
| 28 | use function Safe\file_get_contents; |
| 29 | |
| 30 | /** |
| 31 | * Provides operations to inspect, lint, and repair PHPDoc comments across the project. |
| 32 | * The class MUST NOT be extended and SHALL coordinate tools like PHP-CS-Fixer and Rector. |
| 33 | */ |
| 34 | final class PhpDocCommand extends AbstractCommand |
| 35 | { |
| 36 | /** |
| 37 | * @var string determines the template filename for docheaders |
| 38 | */ |
| 39 | public const string FILENAME = '.docheader'; |
| 40 | |
| 41 | /** |
| 42 | * @var string stores the underlying configuration file for PHP-CS-Fixer |
| 43 | */ |
| 44 | public const string CONFIG = '.php-cs-fixer.dist.php'; |
| 45 | |
| 46 | /** |
| 47 | * Configures the PHPDoc command. |
| 48 | * |
| 49 | * This method MUST securely configure the expected inputs, such as the `--fix` option. |
| 50 | * |
| 51 | * @return void |
| 52 | */ |
| 53 | protected function configure(): void |
| 54 | { |
| 55 | $this |
| 56 | ->setName('phpdoc') |
| 57 | ->setDescription('Checks and fixes PHPDocs.') |
| 58 | ->setHelp('This command checks and fixes PHPDocs in your PHP files.') |
| 59 | ->addOption( |
| 60 | name: 'fix', |
| 61 | shortcut: 'f', |
| 62 | mode: InputOption::VALUE_NONE, |
| 63 | description: 'Whether to fix the PHPDoc issues automatically.', |
| 64 | ); |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Executes the PHPDoc checks and rectifications. |
| 69 | * |
| 70 | * The method MUST ensure the `.docheader` template is present. It SHALL then invoke |
| 71 | * PHP-CS-Fixer and Rector. If both succeed, it MUST return `self::SUCCESS`. |
| 72 | * |
| 73 | * @param InputInterface $input the command input parameters |
| 74 | * @param OutputInterface $output the system output handler |
| 75 | * |
| 76 | * @return int the success or failure state |
| 77 | */ |
| 78 | protected function execute(InputInterface $input, OutputInterface $output): int |
| 79 | { |
| 80 | $output->writeln('<info>Checking and fixing PHPDocs...</info>'); |
| 81 | |
| 82 | $this->ensureDocHeaderExists($output); |
| 83 | |
| 84 | $phpCsFixerResult = $this->runPhpCsFixer($input, $output); |
| 85 | $rectorResult = $this->runRector($input, $output); |
| 86 | |
| 87 | return self::SUCCESS === $phpCsFixerResult && self::SUCCESS === $rectorResult ? self::SUCCESS : self::FAILURE; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Executes the PHP-CS-Fixer checks internally. |
| 92 | * |
| 93 | * The method SHOULD run in dry-run mode unless the fix flag is explicitly provided. |
| 94 | * It MUST return an integer describing the exit code. |
| 95 | * |
| 96 | * @param InputInterface $input the parsed console inputs |
| 97 | * @param OutputInterface $output the configured outputs |
| 98 | * |
| 99 | * @return int the status result of the underlying process |
| 100 | */ |
| 101 | private function runPhpCsFixer(InputInterface $input, OutputInterface $output): int |
| 102 | { |
| 103 | $arguments = [ |
| 104 | $this->getAbsolutePath('vendor/bin/php-cs-fixer'), |
| 105 | 'fix', |
| 106 | '--config=' . parent::getConfigFile(self::CONFIG), |
| 107 | '--cache-file=' . $this->getCurrentWorkingDirectory() . '/tmp/cache/.php-cs-fixer.cache', |
| 108 | '--diff', |
| 109 | ]; |
| 110 | |
| 111 | if (! $input->getOption('fix')) { |
| 112 | $arguments[] = '--dry-run'; |
| 113 | } |
| 114 | |
| 115 | $command = new Process($arguments); |
| 116 | |
| 117 | return parent::runProcess($command, $output); |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Runs Rector to insert missing method block comments automatically. |
| 122 | * |
| 123 | * The method MUST apply the `AddMissingMethodPhpDocRector` constraint locally. |
| 124 | * It SHALL strictly return an integer denoting success or failure. |
| 125 | * |
| 126 | * @param InputInterface $input the incoming console parameters |
| 127 | * @param OutputInterface $output the outgoing console display |
| 128 | * |
| 129 | * @return int the code indicating the process result |
| 130 | */ |
| 131 | private function runRector(InputInterface $input, OutputInterface $output): int |
| 132 | { |
| 133 | $arguments = [ |
| 134 | $this->getAbsolutePath('vendor/bin/rector'), |
| 135 | 'process', |
| 136 | '--config', |
| 137 | parent::getConfigFile(RefactorCommand::CONFIG), |
| 138 | '--autoload-file', |
| 139 | $this->getAbsolutePath('vendor/autoload.php'), |
| 140 | '--only', |
| 141 | '\\' . AddMissingMethodPhpDocRector::class, |
| 142 | ]; |
| 143 | |
| 144 | if (! $input->getOption('fix')) { |
| 145 | $arguments[] = '--dry-run'; |
| 146 | } |
| 147 | |
| 148 | $command = new Process($arguments); |
| 149 | |
| 150 | return parent::runProcess($command, $output); |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Creates the missing document header configuration file if needed. |
| 155 | * |
| 156 | * The method MUST query the local filesystem. If the file is missing, it SHOULD copy |
| 157 | * the tool template into the root folder. |
| 158 | * |
| 159 | * @param OutputInterface $output the logger where missing capabilities are announced |
| 160 | * |
| 161 | * @return void |
| 162 | */ |
| 163 | private function ensureDocHeaderExists(OutputInterface $output): void |
| 164 | { |
| 165 | $projectDocHeader = self::getConfigFile(self::FILENAME, true); |
| 166 | |
| 167 | if ($this->filesystem->exists($projectDocHeader)) { |
| 168 | return; |
| 169 | } |
| 170 | |
| 171 | $repositoryDocHeader = self::getConfigFile(self::FILENAME); |
| 172 | $docHeader = file_get_contents($repositoryDocHeader); |
| 173 | |
| 174 | try { |
| 175 | $composer = $this->requireComposer(); |
| 176 | $rootPackageName = $composer->getPackage() |
| 177 | ->getName(); |
| 178 | |
| 179 | if ('' !== $rootPackageName) { |
| 180 | $docHeader = str_replace('fast-forward/dev-tools', $rootPackageName, $docHeader); |
| 181 | } |
| 182 | } catch (Throwable) { |
| 183 | } |
| 184 | |
| 185 | try { |
| 186 | $this->filesystem->dumpFile($projectDocHeader, $docHeader); |
| 187 | } catch (Throwable) { |
| 188 | $output->writeln( |
| 189 | '<comment>Skipping .docheader creation because the destination file could not be written.</comment>' |
| 190 | ); |
| 191 | |
| 192 | return; |
| 193 | } |
| 194 | |
| 195 | $output->writeln('<info>Created .docheader from repository template.</info>'); |
| 196 | } |
| 197 | } |