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| 1 | <?php |
| 2 | /** |
| 3 | * Deletes source files and empty directories. |
| 4 | */ |
| 5 | |
| 6 | namespace BrianHenryIE\Strauss\Pipeline\Cleanup; |
| 7 | |
| 8 | use BrianHenryIE\Strauss\Composer\ComposerPackage; |
| 9 | use BrianHenryIE\Strauss\Config\CleanupConfigInterface; |
| 10 | use BrianHenryIE\Strauss\Files\File; |
| 11 | use BrianHenryIE\Strauss\Files\FileWithDependency; |
| 12 | use BrianHenryIE\Strauss\Helpers\FileSystem; |
| 13 | use BrianHenryIE\Strauss\Pipeline\Autoload\DumpAutoload; |
| 14 | use BrianHenryIE\Strauss\Types\DiscoveredSymbols; |
| 15 | use Composer\Autoload\AutoloadGenerator; |
| 16 | use Composer\Config as ComposerConfig; |
| 17 | use Composer\Factory; |
| 18 | use Composer\IO\NullIO; |
| 19 | use Composer\Json\JsonFile; |
| 20 | use Composer\Repository\InstalledFilesystemRepository; |
| 21 | use League\Flysystem\FilesystemException; |
| 22 | use Psr\Log\LoggerAwareTrait; |
| 23 | use Psr\Log\LoggerInterface; |
| 24 | |
| 25 | class Cleanup |
| 26 | { |
| 27 | use LoggerAwareTrait; |
| 28 | |
| 29 | protected Filesystem $filesystem; |
| 30 | |
| 31 | protected bool $isDeleteVendorFiles; |
| 32 | protected bool $isDeleteVendorPackages; |
| 33 | |
| 34 | protected CleanupConfigInterface $config; |
| 35 | |
| 36 | public function __construct( |
| 37 | CleanupConfigInterface $config, |
| 38 | Filesystem $filesystem, |
| 39 | LoggerInterface $logger |
| 40 | ) { |
| 41 | $this->config = $config; |
| 42 | $this->logger = $logger; |
| 43 | |
| 44 | $this->isDeleteVendorFiles = $config->isDeleteVendorFiles() && $config->getTargetDirectory() !== $config->getVendorDirectory(); |
| 45 | $this->isDeleteVendorPackages = $config->isDeleteVendorPackages() && $config->getTargetDirectory() !== $config->getVendorDirectory(); |
| 46 | |
| 47 | $this->filesystem = $filesystem; |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Maybe delete the source files that were copied (depending on config), |
| 52 | * then delete empty directories. |
| 53 | * |
| 54 | * @param File[] $files |
| 55 | * |
| 56 | * @throws FilesystemException |
| 57 | */ |
| 58 | public function deleteFiles(array $files): void |
| 59 | { |
| 60 | if (!$this->isDeleteVendorPackages && !$this->isDeleteVendorFiles) { |
| 61 | $this->logger->info('No cleanup required.'); |
| 62 | return; |
| 63 | } |
| 64 | |
| 65 | $this->logger->info('Beginning cleanup.'); |
| 66 | |
| 67 | if ($this->isDeleteVendorPackages) { |
| 68 | $this->doIsDeleteVendorPackages($files); |
| 69 | } elseif ($this->isDeleteVendorFiles) { |
| 70 | $this->doIsDeleteVendorFiles($files); |
| 71 | } |
| 72 | |
| 73 | $this->deleteEmptyDirectories($files); |
| 74 | } |
| 75 | |
| 76 | /** @param array<string,ComposerPackage> $flatDependencyTree */ |
| 77 | public function cleanupVendorInstalledJson(array $flatDependencyTree, DiscoveredSymbols $discoveredSymbols): void |
| 78 | { |
| 79 | $installedJson = new InstalledJson( |
| 80 | $this->config, |
| 81 | $this->filesystem, |
| 82 | $this->logger |
| 83 | ); |
| 84 | |
| 85 | if ($this->config->getTargetDirectory() !== $this->config->getVendorDirectory() |
| 86 | && !$this->config->isDeleteVendorFiles() && !$this->config->isDeleteVendorPackages() |
| 87 | ) { |
| 88 | $installedJson->cleanTargetDirInstalledJson($flatDependencyTree, $discoveredSymbols); |
| 89 | } elseif ($this->config->getTargetDirectory() !== $this->config->getVendorDirectory() |
| 90 | && |
| 91 | ($this->config->isDeleteVendorFiles() ||$this->config->isDeleteVendorPackages()) |
| 92 | ) { |
| 93 | $installedJson->cleanTargetDirInstalledJson($flatDependencyTree, $discoveredSymbols); |
| 94 | $installedJson->cleanupVendorInstalledJson($flatDependencyTree, $discoveredSymbols); |
| 95 | } elseif ($this->config->getTargetDirectory() === $this->config->getVendorDirectory()) { |
| 96 | $installedJson->cleanupVendorInstalledJson($flatDependencyTree, $discoveredSymbols); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * After packages or files have been deleted, the autoloader still contains references to them, in particular |
| 102 | * `files` are `require`d on boot (whereas classes are on demand) so that must be fixed. |
| 103 | * |
| 104 | * Assumes {@see Cleanup::cleanupVendorInstalledJson()} has been called first. |
| 105 | * |
| 106 | * TODO refactor so this object is passed around rather than reloaded. |
| 107 | * |
| 108 | * Shares a lot of code with {@see DumpAutoload::generatedPrefixedAutoloader()} but I've done lots of work |
| 109 | * on that in another branch so I don't want to cause merge conflicts. |
| 110 | */ |
| 111 | public function rebuildVendorAutoloader(): void |
| 112 | { |
| 113 | if ($this->config->isDryRun()) { |
| 114 | return; |
| 115 | } |
| 116 | |
| 117 | $projectComposerJson = new JsonFile($this->config->getProjectDirectory() . 'composer.json'); |
| 118 | $projectComposerJsonArray = $projectComposerJson->read(); |
| 119 | $composer = Factory::create(new NullIO(), $projectComposerJsonArray); |
| 120 | $installationManager = $composer->getInstallationManager(); |
| 121 | $package = $composer->getPackage(); |
| 122 | $config = $composer->getConfig(); |
| 123 | $generator = new AutoloadGenerator($composer->getEventDispatcher()); |
| 124 | |
| 125 | $generator->setClassMapAuthoritative(true); |
| 126 | $generator->setRunScripts(false); |
| 127 | // $generator->setApcu($apcu, $apcuPrefix); |
| 128 | // $generator->setPlatformRequirementFilter($this->getPlatformRequirementFilter($input)); |
| 129 | $optimize = true; // $input->getOption('optimize') || $config->get('optimize-autoloader'); |
| 130 | $installedJson = new JsonFile($this->config->getVendorDirectory() . 'composer/installed.json'); |
| 131 | $localRepo = new InstalledFilesystemRepository($installedJson); |
| 132 | $strictAmbiguous = false; // $input->getOption('strict-ambiguous') |
| 133 | $installedJsonArray = $installedJson->read(); |
| 134 | $generator->setDevMode($installedJsonArray['dev'] ?? false); |
| 135 | // This will output the autoload_static.php etc. files to `vendor/composer`. |
| 136 | $generator->dump( |
| 137 | $config, |
| 138 | $localRepo, |
| 139 | $package, |
| 140 | $installationManager, |
| 141 | 'composer', |
| 142 | $optimize, |
| 143 | null, |
| 144 | $composer->getLocker(), |
| 145 | $strictAmbiguous |
| 146 | ); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * @throws FilesystemException |
| 151 | */ |
| 152 | protected function deleteEmptyDirectories(array $files) |
| 153 | { |
| 154 | $this->logger->info('Deleting empty directories.'); |
| 155 | |
| 156 | $sourceFiles = array_map( |
| 157 | fn($file) => $file->getSourcePath(), |
| 158 | $files |
| 159 | ); |
| 160 | |
| 161 | // Get the root folders of the moved files. |
| 162 | $rootSourceDirectories = []; |
| 163 | foreach ($sourceFiles as $sourceFile) { |
| 164 | $arr = explode("/", $sourceFile, 2); |
| 165 | $dir = $arr[0]; |
| 166 | $rootSourceDirectories[ $dir ] = $dir; |
| 167 | } |
| 168 | $rootSourceDirectories = array_map( |
| 169 | function (string $path): string { |
| 170 | return $this->config->getVendorDirectory() . $path; |
| 171 | }, |
| 172 | array_keys($rootSourceDirectories) |
| 173 | ); |
| 174 | |
| 175 | foreach ($rootSourceDirectories as $rootSourceDirectory) { |
| 176 | if (!$this->filesystem->directoryExists($rootSourceDirectory) || is_link($rootSourceDirectory)) { |
| 177 | continue; |
| 178 | } |
| 179 | |
| 180 | $dirList = $this->filesystem->listContents($rootSourceDirectory, true); |
| 181 | |
| 182 | $allFilePaths = array_map( |
| 183 | fn($file) => $file->path(), |
| 184 | $dirList->toArray() |
| 185 | ); |
| 186 | |
| 187 | // Sort by longest path first, so subdirectories are deleted before the parent directories are checked. |
| 188 | usort( |
| 189 | $allFilePaths, |
| 190 | fn($a, $b) => count(explode('/', $b)) - count(explode('/', $a)) |
| 191 | ); |
| 192 | |
| 193 | foreach ($allFilePaths as $filePath) { |
| 194 | if ($this->filesystem->directoryExists($filePath) |
| 195 | && $this->dirIsEmpty($filePath) |
| 196 | ) { |
| 197 | $this->logger->debug('Deleting empty directory ' . $filePath); |
| 198 | $this->filesystem->deleteDirectory($filePath); |
| 199 | } |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | // foreach ($this->filesystem->listContents($this->getAbsoluteVendorDir()) as $dirEntry) { |
| 204 | // if ($dirEntry->isDir() && $this->dirIsEmpty($dirEntry->path()) && !is_link($dirEntry->path())) { |
| 205 | // $this->logger->info('Deleting empty directory ' . $dirEntry->path()); |
| 206 | // $this->filesystem->deleteDirectory($dirEntry->path()); |
| 207 | // } else { |
| 208 | // $this->logger->debug('Skipping non-empty directory ' . $dirEntry->path()); |
| 209 | // } |
| 210 | // } |
| 211 | } |
| 212 | |
| 213 | // TODO: Move to FileSystem class. |
| 214 | protected function dirIsEmpty(string $dir): bool |
| 215 | { |
| 216 | // TODO BUG this deletes directories with only symlinks inside. How does it behave with hidden files? |
| 217 | return empty($this->filesystem->listContents($dir)->toArray()); |
| 218 | } |
| 219 | |
| 220 | /** |
| 221 | * @param array<File> $files |
| 222 | */ |
| 223 | protected function doIsDeleteVendorPackages(array $files) |
| 224 | { |
| 225 | $this->logger->info('Deleting original vendor packages.'); |
| 226 | |
| 227 | $packages = []; |
| 228 | foreach ($files as $file) { |
| 229 | if ($file instanceof FileWithDependency) { |
| 230 | $packages[ $file->getDependency()->getPackageName() ] = $file->getDependency(); |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | /** @var ComposerPackage $package */ |
| 235 | foreach ($packages as $package) { |
| 236 | // Normal package. |
| 237 | if ($this->filesystem->isSubDirOf($this->config->getVendorDirectory(), $package->getPackageAbsolutePath())) { |
| 238 | $this->logger->info('Deleting ' . $package->getPackageAbsolutePath()); |
| 239 | |
| 240 | $this->filesystem->deleteDirectory($package->getPackageAbsolutePath()); |
| 241 | } else { |
| 242 | // TODO: log _where_ the symlink is pointing to. |
| 243 | $this->logger->info('Deleting symlink at ' . $package->getRelativePath()); |
| 244 | |
| 245 | // If it's a symlink, remove the symlink in the directory |
| 246 | $symlinkPath = |
| 247 | rtrim( |
| 248 | $this->config->getVendorDirectory() . $package->getRelativePath(), |
| 249 | '/' |
| 250 | ); |
| 251 | |
| 252 | if (false !== strpos('WIN', PHP_OS)) { |
| 253 | /** |
| 254 | * `unlink()` will not work on Windows. `rmdir()` will not work if there are files in the directory. |
| 255 | * "On windows, take care that `is_link()` returns false for Junctions." |
| 256 | * |
| 257 | * @see https://www.php.net/manual/en/function.is-link.php#113263 |
| 258 | * @see https://stackoverflow.com/a/18262809/336146 |
| 259 | */ |
| 260 | rmdir($symlinkPath); |
| 261 | } else { |
| 262 | unlink($symlinkPath); |
| 263 | } |
| 264 | } |
| 265 | if ($this->dirIsEmpty(dirname($package->getPackageAbsolutePath()))) { |
| 266 | $this->logger->info('Deleting empty directory ' . dirname($package->getPackageAbsolutePath())); |
| 267 | $this->filesystem->deleteDirectory(dirname($package->getPackageAbsolutePath())); |
| 268 | } |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * @param array $files |
| 274 | * |
| 275 | * @throws FilesystemException |
| 276 | */ |
| 277 | public function doIsDeleteVendorFiles(array $files) |
| 278 | { |
| 279 | $this->logger->info('Deleting original vendor files.'); |
| 280 | |
| 281 | foreach ($files as $file) { |
| 282 | if (! $file->isDoDelete()) { |
| 283 | $this->logger->debug('Skipping/preserving ' . $file->getSourcePath()); |
| 284 | continue; |
| 285 | } |
| 286 | |
| 287 | $sourceRelativePath = $file->getSourcePath(); |
| 288 | |
| 289 | $this->logger->info('Deleting ' . $sourceRelativePath); |
| 290 | |
| 291 | $this->filesystem->delete($file->getSourcePath()); |
| 292 | |
| 293 | $file->setDidDelete(true); |
| 294 | } |
| 295 | } |
| 296 | } |