Allow excluding paths from the source directory

packages/guides-cli/src/Command/Run.php

@@ -14,6 +14,11 @@
 namespace phpDocumentor\Guides\Cli\Command;
 
 use Flyfinder\Finder;
+use Flyfinder\Path;
+use Flyfinder\Specification\InPath;
+use Flyfinder\Specification\NotSpecification;
+use Flyfinder\Specification\OrSpecification;
+use Flyfinder\Specification\SpecificationInterface;
 use League\Flysystem\Adapter\Local;
 use League\Flysystem\Filesystem;
 use League\Tactician\CommandBus;
@@ -51,7 +56,10 @@
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 
+use function array_map;
 use function array_pop;
+use function array_reduce;
+use function array_shift;
 use function assert;
 use function count;
 use function implode;
@@ -93,6 +101,13 @@ public function __construct(
             'If set, only the specified file is parsed, relative to the directory specified in "input"',
         );
 
+        $this->addOption(
+            'exclude-path',
+            null,
+            InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY,
+            'Paths to exclude, doc files in these directories will not be parsed',
+        );
+
         $this->addOption(
             'input-format',
             null,
@@ -314,12 +329,28 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         }
 
         if ($settings->getInputFile() === '') {
+            $exclude = null;
+            if ($input->getOption('exclude-path')) {
+                /** @var string[] $excludedPaths */
+                $excludedPaths = (array) $input->getOption('exclude-path');
+                $excludedSpecifications = array_map(static fn (string $path) => new NotSpecification(new InPath(new Path($path))), $excludedPaths);
+                $excludedSpecification = array_shift($excludedSpecifications);
+                assert($excludedSpecification !== null);
+
+                $exclude = array_reduce(
+                    $excludedSpecifications,
+                    static fn (SpecificationInterface $carry, SpecificationInterface $spec) => new OrSpecification($carry, $spec),
+                    $excludedSpecification,
+                );
+            }
+
             $documents = $this->commandBus->handle(
                 new ParseDirectoryCommand(
                     $sourceFileSystem,
                     '',
                     $settings->getInputFormat(),
                     $projectNode,
+                    $exclude,
                 ),
             );
         } else {

packages/guides/src/FileCollector.php

@@ -17,6 +17,8 @@
 use Flyfinder\Specification\AndSpecification;
 use Flyfinder\Specification\HasExtension;
 use Flyfinder\Specification\InPath;
+use Flyfinder\Specification\NotSpecification;
+use Flyfinder\Specification\SpecificationInterface;
 use InvalidArgumentException;
 use League\Flysystem\FilesystemInterface;
 
@@ -36,14 +38,19 @@ final class FileCollector
      * This takes into account the presence of cached & fresh MetaEntry
      * objects, and avoids adding files to the parse queue that have
      * not changed and whose direct dependencies have not changed.
+     *
+     * @param SpecificationInterface|null $excludedSpecification specification that is used to exclude specific files/directories
      */
-    public function collect(FilesystemInterface $filesystem, string $directory, string $extension): Files
+    public function collect(FilesystemInterface $filesystem, string $directory, string $extension, SpecificationInterface|null $excludedSpecification = null): Files
     {
         $directory = trim($directory, '/');
+        $specification = new AndSpecification(new InPath(new Path($directory)), new HasExtension([$extension]));
+        if ($excludedSpecification) {
+            $specification = new AndSpecification($specification, new NotSpecification($excludedSpecification));
+        }
+
         /** @var array<array<string>> $files */
-        $files = $filesystem->find(
-            new AndSpecification(new InPath(new Path($directory)), new HasExtension([$extension])),
-        );
+        $files = $filesystem->find($specification);
 
         // completely populate the splFileInfos property
         $this->fileInfos = [];

packages/guides/src/Handlers/ParseDirectoryCommand.php

@@ -13,6 +13,7 @@
 
 namespace phpDocumentor\Guides\Handlers;
 
+use Flyfinder\Specification\SpecificationInterface;
 use League\Flysystem\FilesystemInterface;
 use phpDocumentor\Guides\Nodes\ProjectNode;
 
@@ -23,6 +24,7 @@ public function __construct(
         private readonly string $directory,
         private readonly string $inputFormat,
         private readonly ProjectNode $projectNode,
+        private readonly SpecificationInterface|null $excludedSpecification = null,
     ) {
     }
 
@@ -45,4 +47,9 @@ public function getProjectNode(): ProjectNode
     {
         return $this->projectNode;
     }
+
+    public function getExcludedSpecification(): SpecificationInterface|null
+    {
+        return $this->excludedSpecification;
+    }
 }

packages/guides/src/Handlers/ParseDirectoryHandler.php

@@ -56,7 +56,7 @@ public function handle(ParseDirectoryCommand $command): array
             $extension,
         );
 
-        $files = $this->fileCollector->collect($origin, $currentDirectory, $extension);
+        $files = $this->fileCollector->collect($origin, $currentDirectory, $extension, $command->getExcludedSpecification());
 
         $postCollectFilesForParsingEvent = $this->eventDispatcher->dispatch(
             new PostCollectFilesForParsingEvent($command, $files),