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| 1 | <?php |
| 2 | /** |
| 3 | * Rename a namespace in files. (in-place renaming) |
| 4 | * |
| 5 | * strauss replace --from "YourCompany\\Project" --to "BrianHenryIE\\MyProject" --paths "includes,my-plugin.php" |
| 6 | */ |
| 7 | |
| 8 | namespace BrianHenryIE\Strauss\Console\Commands; |
| 9 | |
| 10 | use BrianHenryIE\Strauss\Composer\ComposerPackage; |
| 11 | use BrianHenryIE\Strauss\Composer\Extra\ReplaceConfigInterface; |
| 12 | use BrianHenryIE\Strauss\Composer\Extra\StraussConfig; |
| 13 | use BrianHenryIE\Strauss\Files\DiscoveredFiles; |
| 14 | use BrianHenryIE\Strauss\Helpers\FileSystem; |
| 15 | use BrianHenryIE\Strauss\Pipeline\ChangeEnumerator; |
| 16 | use BrianHenryIE\Strauss\Pipeline\FileEnumerator; |
| 17 | use BrianHenryIE\Strauss\Pipeline\FileSymbolScanner; |
| 18 | use BrianHenryIE\Strauss\Pipeline\Licenser; |
| 19 | use BrianHenryIE\Strauss\Pipeline\Prefixer; |
| 20 | use BrianHenryIE\Strauss\Types\DiscoveredSymbols; |
| 21 | use Exception; |
| 22 | use League\Flysystem\Local\LocalFilesystemAdapter; |
| 23 | use Psr\Log\LoggerAwareTrait; |
| 24 | use Psr\Log\LogLevel; |
| 25 | use Symfony\Component\Console\Command\Command; |
| 26 | use Symfony\Component\Console\Input\InputArgument; |
| 27 | use Symfony\Component\Console\Input\InputInterface; |
| 28 | use Symfony\Component\Console\Logger\ConsoleLogger; |
| 29 | use Symfony\Component\Console\Output\OutputInterface; |
| 30 | |
| 31 | class ReplaceCommand extends Command |
| 32 | { |
| 33 | use LoggerAwareTrait; |
| 34 | |
| 35 | /** @var string */ |
| 36 | protected string $workingDir; |
| 37 | |
| 38 | protected ReplaceConfigInterface $config; |
| 39 | |
| 40 | /** @var Prefixer */ |
| 41 | protected Prefixer $replacer; |
| 42 | |
| 43 | /** @var ComposerPackage[] */ |
| 44 | protected array $flatDependencyTree = []; |
| 45 | |
| 46 | /** |
| 47 | * ArrayAccess of \BrianHenryIE\Strauss\File objects indexed by their path relative to the output target directory. |
| 48 | * |
| 49 | * Each object contains the file's relative and absolute paths, the package and autoloaders it came from, |
| 50 | * and flags indicating should it / has it been copied / deleted etc. |
| 51 | * |
| 52 | */ |
| 53 | protected DiscoveredFiles $discoveredFiles; |
| 54 | protected DiscoveredSymbols $discoveredSymbols; |
| 55 | |
| 56 | protected Filesystem $filesystem; |
| 57 | |
| 58 | /** |
| 59 | * @return void |
| 60 | */ |
| 61 | protected function configure() |
| 62 | { |
| 63 | $this->setName('replace'); |
| 64 | $this->setDescription("Rename a namespace in files."); |
| 65 | $this->setHelp(''); |
| 66 | |
| 67 | $this->addOption( |
| 68 | 'from', |
| 69 | null, |
| 70 | InputArgument::OPTIONAL, |
| 71 | 'Original namespace' |
| 72 | ); |
| 73 | |
| 74 | $this->addOption( |
| 75 | 'to', |
| 76 | null, |
| 77 | InputArgument::OPTIONAL, |
| 78 | 'New namespace' |
| 79 | ); |
| 80 | |
| 81 | $this->addOption( |
| 82 | 'paths', |
| 83 | null, |
| 84 | InputArgument::OPTIONAL, |
| 85 | 'Comma separated list of files and directories to update. Default is the current working directory.', |
| 86 | getcwd() |
| 87 | ); |
| 88 | |
| 89 | // TODO: permissions? |
| 90 | $this->filesystem = new Filesystem( |
| 91 | new \League\Flysystem\Filesystem(new LocalFilesystemAdapter('/')), |
| 92 | getcwd() . '/' |
| 93 | ); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * @param InputInterface $input |
| 98 | * @param OutputInterface $output |
| 99 | * |
| 100 | * @see Command::execute() |
| 101 | * |
| 102 | */ |
| 103 | protected function execute(InputInterface $input, OutputInterface $output): int |
| 104 | { |
| 105 | $this->setLogger( |
| 106 | new ConsoleLogger( |
| 107 | $output, |
| 108 | [ LogLevel::INFO => OutputInterface::VERBOSITY_NORMAL ] |
| 109 | ) |
| 110 | ); |
| 111 | |
| 112 | $workingDir = getcwd() . '/'; |
| 113 | $this->workingDir = $workingDir; |
| 114 | |
| 115 | try { |
| 116 | $config = $this->createConfig($input); |
| 117 | $this->config = $config; |
| 118 | |
| 119 | // Pipeline |
| 120 | |
| 121 | $this->enumerateFiles($config); |
| 122 | |
| 123 | $this->determineChanges($config); |
| 124 | |
| 125 | $this->performReplacements($config); |
| 126 | |
| 127 | $this->performReplacementsInProjectFiles($config); |
| 128 | |
| 129 | $this->addLicenses($config); |
| 130 | } catch (Exception $e) { |
| 131 | $this->logger->error($e->getMessage()); |
| 132 | |
| 133 | return 1; |
| 134 | } |
| 135 | |
| 136 | return Command::SUCCESS; |
| 137 | } |
| 138 | |
| 139 | protected function createConfig(InputInterface $input): ReplaceConfigInterface |
| 140 | { |
| 141 | $config = new StraussConfig(); |
| 142 | |
| 143 | $from = $input->getOption('from'); |
| 144 | $to = $input->getOption('to'); |
| 145 | |
| 146 | // TODO: |
| 147 | $config->setNamespaceReplacementPatterns([$from => $to]); |
| 148 | |
| 149 | $paths = explode(',', $input->getOption('paths')); |
| 150 | |
| 151 | $config->setUpdateCallSites($paths); |
| 152 | |
| 153 | return $config; |
| 154 | } |
| 155 | |
| 156 | |
| 157 | protected function enumerateFiles(ReplaceConfigInterface $config): void |
| 158 | { |
| 159 | $this->logger->info('Enumerating files...'); |
| 160 | $relativeUpdateCallSites = $config->getUpdateCallSites(); |
| 161 | $updateCallSites = array_map( |
| 162 | fn($path) => false !== strpos($path, trim($this->workingDir, '/')) ? $path : $this->workingDir . $path, |
| 163 | $relativeUpdateCallSites |
| 164 | ); |
| 165 | $fileEnumerator = new FileEnumerator($config, $this->filesystem); |
| 166 | $this->discoveredFiles = $fileEnumerator->compileFileListForPaths($updateCallSites); |
| 167 | } |
| 168 | |
| 169 | // 4. Determine namespace and classname changes |
| 170 | protected function determineChanges(ReplaceConfigInterface $config): void |
| 171 | { |
| 172 | $this->logger->info('Determining changes...'); |
| 173 | |
| 174 | $fileScanner = new FileSymbolScanner( |
| 175 | $config, |
| 176 | $this->filesystem |
| 177 | ); |
| 178 | |
| 179 | $this->discoveredSymbols = $fileScanner->findInFiles($this->discoveredFiles); |
| 180 | |
| 181 | $changeEnumerator = new ChangeEnumerator( |
| 182 | $config, |
| 183 | $this->filesystem |
| 184 | ); |
| 185 | $changeEnumerator->determineReplacements($this->discoveredSymbols); |
| 186 | } |
| 187 | |
| 188 | // 5. Update namespaces and class names. |
| 189 | // Replace references to updated namespaces and classnames throughout the dependencies. |
| 190 | protected function performReplacements(ReplaceConfigInterface $config): void |
| 191 | { |
| 192 | $this->logger->info('Performing replacements...'); |
| 193 | |
| 194 | $this->replacer = new Prefixer($config, $this->filesystem, $this->logger); |
| 195 | |
| 196 | $this->replacer->replaceInFiles($this->discoveredSymbols, $this->discoveredFiles->getFiles()); |
| 197 | } |
| 198 | |
| 199 | protected function performReplacementsInProjectFiles(ReplaceConfigInterface $config): void |
| 200 | { |
| 201 | |
| 202 | $relativeCallSitePaths = $this->config->getUpdateCallSites(); |
| 203 | |
| 204 | if (empty($relativeCallSitePaths)) { |
| 205 | return; |
| 206 | } |
| 207 | |
| 208 | $callSitePaths = array_map( |
| 209 | fn($path) => false !== strpos($path, trim($this->workingDir, '/')) ? $path : $this->workingDir . $path, |
| 210 | $relativeCallSitePaths |
| 211 | ); |
| 212 | |
| 213 | $projectReplace = new Prefixer($config, $this->filesystem, $this->logger); |
| 214 | |
| 215 | $fileEnumerator = new FileEnumerator( |
| 216 | $config, |
| 217 | $this->filesystem |
| 218 | ); |
| 219 | |
| 220 | $phpFilePaths = $fileEnumerator->compileFileListForPaths($callSitePaths); |
| 221 | |
| 222 | // TODO: Warn when a file that was specified is not found (during config validation). |
| 223 | // $this->logger->warning('Expected file not found from project autoload: ' . $absolutePath); |
| 224 | |
| 225 | $phpFilesAbsolutePaths = array_map( |
| 226 | fn($file) => $file->getSourcePath(), |
| 227 | $phpFilePaths->getFiles() |
| 228 | ); |
| 229 | |
| 230 | $projectReplace->replaceInProjectFiles($this->discoveredSymbols, $phpFilesAbsolutePaths); |
| 231 | } |
| 232 | |
| 233 | |
| 234 | protected function addLicenses(ReplaceConfigInterface $config): void |
| 235 | { |
| 236 | $this->logger->info('Adding licenses...'); |
| 237 | |
| 238 | $username = trim(shell_exec('git config user.name')); |
| 239 | $email = trim(shell_exec('git config user.email')); |
| 240 | |
| 241 | if (!empty($username) && !empty($email)) { |
| 242 | // e.g. "Brian Henry <BrianHenryIE@gmail.com>". |
| 243 | $author = $username . ' <' . $email . '>'; |
| 244 | } else { |
| 245 | // e.g. "brianhenry". |
| 246 | $author = get_current_user(); |
| 247 | } |
| 248 | |
| 249 | // TODO: Update to use DiscoveredFiles |
| 250 | $dependencies = $this->flatDependencyTree; |
| 251 | $licenser = new Licenser($config, $dependencies, $author, $this->filesystem, $this->logger); |
| 252 | |
| 253 | $licenser->copyLicenses(); |
| 254 | |
| 255 | $modifiedFiles = $this->replacer->getModifiedFiles(); |
| 256 | $licenser->addInformationToUpdatedFiles($modifiedFiles); |
| 257 | } |
| 258 | } |