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| 1 | <?php |
| 2 | /** |
| 3 | * "Validate" command for the changelogger tool CLI. |
| 4 | * |
| 5 | * @package automattic/jetpack-changelogger |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Changelogger; |
| 9 | |
| 10 | use Symfony\Component\Console\Attribute\AsCommand; |
| 11 | use Symfony\Component\Console\Command\Command; |
| 12 | use Symfony\Component\Console\Input\InputArgument; |
| 13 | use Symfony\Component\Console\Input\InputInterface; |
| 14 | use Symfony\Component\Console\Input\InputOption; |
| 15 | use Symfony\Component\Console\Output\OutputInterface; |
| 16 | |
| 17 | /** |
| 18 | * "Validate" command for the changelogger tool CLI. |
| 19 | */ |
| 20 | #[AsCommand( 'validate', 'Validates changelog entry files' )] |
| 21 | class ValidateCommand extends Command { |
| 22 | |
| 23 | /** |
| 24 | * The default command name |
| 25 | * |
| 26 | * @var string|null |
| 27 | */ |
| 28 | protected static $defaultName = 'validate'; |
| 29 | |
| 30 | /** |
| 31 | * The default command description |
| 32 | * |
| 33 | * @var string|null |
| 34 | */ |
| 35 | protected static $defaultDescription = 'Validates changelog entry files'; |
| 36 | |
| 37 | /** |
| 38 | * The InputInterface to use. |
| 39 | * |
| 40 | * @var InputInterface|null |
| 41 | */ |
| 42 | private $input; |
| 43 | |
| 44 | /** |
| 45 | * The OutputInterface to use. |
| 46 | * |
| 47 | * @var OutputInterface|null |
| 48 | */ |
| 49 | private $output; |
| 50 | |
| 51 | /** |
| 52 | * Counts of errors and warnings output. |
| 53 | * |
| 54 | * @var array{error:int,warning:int} |
| 55 | */ |
| 56 | private $counts; |
| 57 | |
| 58 | /** |
| 59 | * Base directory regex. |
| 60 | * |
| 61 | * @var string |
| 62 | */ |
| 63 | private $basedirRegex; |
| 64 | |
| 65 | /** |
| 66 | * Configures the command. |
| 67 | */ |
| 68 | protected function configure() { |
| 69 | $this->setDescription( static::$defaultDescription ) |
| 70 | ->addOption( 'gh-action', null, InputOption::VALUE_NONE, 'Output validation issues using GitHub Action command syntax.' ) |
| 71 | ->addOption( 'basedir', null, InputOption::VALUE_REQUIRED, 'Output file paths in this directory relative to it.' ) |
| 72 | ->addOption( 'no-strict', null, InputOption::VALUE_NONE, 'Do not exit with a failure code if only warnings are found.' ) |
| 73 | ->addArgument( 'files', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Files to check. By default, all change files in the changelog directory are checked.' ) |
| 74 | ->setHelp( |
| 75 | <<<'EOF' |
| 76 | The <info>validate</info> command validates change files. |
| 77 | EOF |
| 78 | ); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Output an error or warning. |
| 83 | * |
| 84 | * @param string $type 'error' or 'warning'. |
| 85 | * @param string $file Filename with the error/warning. |
| 86 | * @param int|null $line Line number of the error/warning. |
| 87 | * @param string $msg Error message. |
| 88 | */ |
| 89 | private function msg( $type, $file, $line, $msg ) { |
| 90 | $file = preg_replace( $this->basedirRegex, '', $file ); |
| 91 | if ( $this->input->getOption( 'gh-action' ) ) { |
| 92 | $prefix = "::$type file=$file"; |
| 93 | if ( null !== $line ) { |
| 94 | $prefix .= ",line=$line"; |
| 95 | } |
| 96 | $prefix .= '::'; |
| 97 | $postfix = ''; |
| 98 | } else { |
| 99 | $prefix = "<$type>$file"; |
| 100 | if ( null !== $line ) { |
| 101 | $prefix .= ":$line"; |
| 102 | } |
| 103 | $prefix .= ': '; |
| 104 | $postfix = '</>'; |
| 105 | } |
| 106 | $this->output->writeln( $prefix . $msg . $postfix ); |
| 107 | ++$this->counts[ $type ]; |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Validate a file. |
| 112 | * |
| 113 | * @param string $filename Filename. |
| 114 | */ |
| 115 | public function validateFile( $filename ) { |
| 116 | try { |
| 117 | $diagnostics = null; // Make phpcs happy. |
| 118 | $data = Utils::loadChangeFile( $filename, $diagnostics ); |
| 119 | '@phan-var array{warnings:array{string,int}[],lines:array<string,int>} $diagnostics'; // No idea why Phan is getting confused about the type. |
| 120 | } catch ( LoadChangeFileException $ex ) { |
| 121 | $this->msg( 'error', $filename, $ex->fileLine, $ex->getMessage() ); |
| 122 | return false; |
| 123 | } |
| 124 | |
| 125 | $messages = array(); |
| 126 | |
| 127 | foreach ( $diagnostics['warnings'] as list( $msg, $line ) ) { |
| 128 | $messages[] = array( 'warning', $msg, $line ); |
| 129 | } |
| 130 | |
| 131 | foreach ( $diagnostics['lines'] as $header => $line ) { |
| 132 | if ( ! in_array( $header, array( 'Significance', 'Type', 'Comment', '' ), true ) ) { |
| 133 | $messages[] = array( 'warning', "Unrecognized header \"$header\".", $line ); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | if ( ! isset( $data['Significance'] ) ) { |
| 138 | $messages[] = array( 'error', 'File does not contain a Significance header.', null ); |
| 139 | } elseif ( ! in_array( $data['Significance'], array( 'patch', 'minor', 'major' ), true ) ) { |
| 140 | $messages[] = array( 'error', 'Significance must be "patch", "minor", or "major".', $diagnostics['lines']['Significance'] ); |
| 141 | } elseif ( 'patch' !== $data['Significance'] && '' === $data[''] ) { |
| 142 | $messages[] = array( 'error', 'Changelog entry may only be empty when Significance is "patch".', $diagnostics['lines'][''] ); |
| 143 | } |
| 144 | |
| 145 | $types = Config::types(); |
| 146 | if ( $types ) { |
| 147 | if ( ! isset( $data['Type'] ) ) { |
| 148 | $messages[] = array( 'error', 'File does not contain a Type header.', null ); |
| 149 | } elseif ( ! isset( $types[ $data['Type'] ] ) ) { |
| 150 | $list = array_map( |
| 151 | function ( $v ) { |
| 152 | return "\"$v\""; |
| 153 | }, |
| 154 | array_keys( $types ) |
| 155 | ); |
| 156 | if ( count( $list ) > 1 ) { |
| 157 | $list[ count( $list ) - 1 ] = 'or ' . $list[ count( $list ) - 1 ]; |
| 158 | } |
| 159 | $messages[] = array( 'error', 'Type must be ' . implode( count( $list ) > 2 ? ', ' : ' ', $list ) . '.', $diagnostics['lines']['Type'] ); |
| 160 | } |
| 161 | } |
| 162 | |
| 163 | usort( |
| 164 | $messages, |
| 165 | function ( $a, $b ) { |
| 166 | // @codeCoverageIgnoreStart |
| 167 | $ret = $a[2] <=> $b[2]; |
| 168 | if ( ! $ret ) { |
| 169 | $ret = strcmp( $a[0], $b[0] ); |
| 170 | } |
| 171 | if ( ! $ret ) { |
| 172 | $ret = strcmp( $a[1], $b[1] ); |
| 173 | } |
| 174 | return $ret; |
| 175 | // @codeCoverageIgnoreEnd |
| 176 | } |
| 177 | ); |
| 178 | foreach ( $messages as list( $type, $msg, $line ) ) { |
| 179 | $this->msg( $type, $filename, $line, $msg ); |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Executes the command. |
| 185 | * |
| 186 | * @param InputInterface $input InputInterface. |
| 187 | * @param OutputInterface $output OutputInterface. |
| 188 | * @return int 0 if everything went fine, or an exit code. |
| 189 | */ |
| 190 | protected function execute( InputInterface $input, OutputInterface $output ): int { |
| 191 | $this->input = $input; |
| 192 | $this->output = $output; |
| 193 | $this->counts = array( |
| 194 | 'error' => 0, |
| 195 | 'warning' => 0, |
| 196 | ); |
| 197 | |
| 198 | if ( $input->getOption( 'basedir' ) ) { |
| 199 | $basedir = rtrim( $input->getOption( 'basedir' ), '/' ); |
| 200 | $basedir = rtrim( $basedir, DIRECTORY_SEPARATOR ); |
| 201 | $this->basedirRegex = '#^' . preg_quote( $basedir, '#' ) . '[/' . preg_quote( DIRECTORY_SEPARATOR, '#' ) . ']#'; |
| 202 | } else { |
| 203 | $this->basedirRegex = '/(?!)/'; |
| 204 | } |
| 205 | |
| 206 | $files = $input->getArgument( 'files' ); |
| 207 | if ( ! $files ) { |
| 208 | $files = array(); |
| 209 | foreach ( new \DirectoryIterator( Config::changesDir() ) as $file ) { |
| 210 | $name = $file->getBasename(); |
| 211 | if ( '.' !== $name[0] ) { |
| 212 | $files[] = $file->getPathname(); |
| 213 | } |
| 214 | } |
| 215 | sort( $files ); |
| 216 | } |
| 217 | |
| 218 | foreach ( $files as $filename ) { |
| 219 | $file = preg_replace( $this->basedirRegex, '', $filename ); |
| 220 | $output->writeln( "Checking $file...", OutputInterface::VERBOSITY_VERBOSE ); |
| 221 | $this->validateFile( $filename ); |
| 222 | } |
| 223 | |
| 224 | $output->writeln( sprintf( 'Found %d error(s) and %d warning(s)', $this->counts['error'], $this->counts['warning'] ), OutputInterface::VERBOSITY_VERBOSE ); |
| 225 | // @phan-suppress-next-line PhanImpossibleCondition -- Phan is incorrectly assuming it never changes. |
| 226 | return $this->counts['error'] || $this->counts['warning'] && ! $input->getOption( 'no-strict' ) ? 1 : 0; |
| 227 | } |
| 228 | } |