Add SwiftPackageIndex configuration file

Show how to generate the Docc docs using task CLI instead of faning out
to swift package docc plugin.

README.md

@@ -75,24 +75,6 @@ try await inotify.addWatchWithAutomaticSubtreeWatching(
 
 This is the most convenient option when you need full coverage of a growing directory tree.
 
-## Excluding Items
-
-You can tell the `Inotify` actor to ignore certain file or directory names. Excluded names are skipped during recursive directory resolution (so no watch is installed on them) and silently dropped from the event stream:
-
-```swift
-let inotify = try Inotify()
-
-// Ignore version-control and build directories
-await inotify.exclude(names: ".git", "node_modules", ".build")
-
-try await inotify.addWatchWithAutomaticSubtreeWatching(
-    forDirectory: "/home/user/project",
-    mask: [.create, .modify, .delete]
-)
-```
-
-Use `isExcluded(_:)` to check whether a name is currently on the exclusion list.
-
 ## Event Masks
 
 `InotifyEventMask` is an `OptionSet` that mirrors the native inotify flags. You can combine them freely.
@@ -131,9 +113,7 @@ try inotify.removeWatch(wd)
 
 ## Build Tool
 
-The package ships with a `task` executable (the `TaskCLI` target) that serves as the project's build tool. It automates running tests and generating documentation inside Linux Docker containers, so you can validate everything on the correct platform even when developing on macOS.
+The package ships with a `task` executable (the `TaskCLI` target) that serves as the project's build tool. It spins up a Docker container running `swift:latest` on Linux and executes the full test suite inside it, so you can validate everything on the correct platform even when developing on macOS.
-
-### Tests
 
 ```bash
 swift run task test

Sources/Inotify/DirectoryResolver.swift

@@ -3,35 +3,42 @@ import _NIOFileSystem
 public struct DirectoryResolver {
 	static let fileManager = FileSystem.shared
 
-	public static func resolve(_ paths: String..., excluding itemNames: Set<String> = []) async throws -> [FilePath] {
+	public static func resolve(_ paths: String...) async throws -> [FilePath] {
-		try await Self.resolve(paths, excluding: itemNames)
+		try await Self.resolve(paths)
 	}
 
-	static func resolve(_ paths: [String], excluding itemNames: Set<String> = []) async throws -> [FilePath] {
+	static func resolve(_ paths: [String]) async throws -> [FilePath] {
 		var resolved: [FilePath] = []
 
 		for path in paths {
-			let path = FilePath(path)
+			let itemPath = FilePath(path)
-			resolved.append(path)
+			try await Self.ensure(itemPath, is: .directory)
-			try await withSubdirectories(at: path, recursive: true) { subdirectoryPath in
+
-				guard let basename = subdirectoryPath.lastComponent?.description else { return }
+			let allDirectoriesIncludingSelf = try await getAllSubdirectoriesAndSelf(at: itemPath)
-				guard !itemNames.contains(basename) else { return }
+			resolved.append(contentsOf: allDirectoriesIncludingSelf)
-				resolved.append(subdirectoryPath)
-			}
 		}
 
 		return resolved
 	}
 
-	private static func withSubdirectories(at path: FilePath, recursive: Bool = false, body: (FilePath) async throws -> Void) async throws {
+	private static func ensure(_ path: FilePath, is fileType: FileType) async throws {
+		guard let fileInfo = try await fileManager.info(forFileAt: path) else {
+			throw DirectoryResolverError.pathNotFound(path)
+		}
+
+		guard fileInfo.type == fileType else {
+			throw DirectoryResolverError.pathIsNoDirectory(path)
+		}
+	}
+
+	private static func getAllSubdirectoriesAndSelf(at path: FilePath) async throws -> [FilePath] {
+		var result: [FilePath] = []
 		let directoryHandle = try await fileManager.openDirectory(atPath: path)
-		for try await childContent in directoryHandle.listContents() {
+		for try await childContent in directoryHandle.listContents(recursive: true) {
 			guard childContent.type == .directory else { continue }
-			try await body(childContent.path)
+			result.append(childContent.path)
-			if recursive {
-				try await withSubdirectories(at: childContent.path, recursive: recursive, body: body)
-			}
 		}
 		try await directoryHandle.close()
+		return result
 	}
 }

Sources/Inotify/Inotify.docc/Inotify.md

@@ -20,8 +20,6 @@ Beyond single-directory watches, the library provides two higher-level methods f
 - ``Inotify/Inotify/addRecursiveWatch(forDirectory:mask:)`` installs watches on every existing subdirectory at setup time.
 - ``Inotify/Inotify/addWatchWithAutomaticSubtreeWatching(forDirectory:mask:)`` does the same **and** automatically watches subdirectories that are created after setup.
 
-You can also exclude certain file or directory names so that they are skipped during directory resolution and silently dropped from the event stream. See ``Inotify/Inotify/exclude(names:)`` and <doc:WatchingDirectoryTrees> for details.
-
 All public types conform to `Sendable`, so they can be safely passed across concurrency boundaries.
 
 ## Topics
@@ -32,10 +30,6 @@ All public types conform to `Sendable`, so they can be safely passed across conc
 - ``InotifyEvent``
 - ``InotifyEventMask``
 
-### Articles
-
-- <doc:WatchingDirectoryTrees>
-
 ### Errors
 
 - ``InotifyError``

Sources/Inotify/Inotify.docc/WatchingDirectoryTrees.md

@@ -33,22 +33,6 @@ let descriptors = try await inotify.addWatchWithAutomaticSubtreeWatching(
 
 Internally this listens for `CREATE` events carrying the ``InotifyEventMask/isDir`` flag and installs a new watch with the same mask whenever a subdirectory appears.
 
-### Excluding Directories
-
-When watching large trees you often want to skip certain subdirectories entirely — version-control metadata, build artefacts, dependency caches, and so on. Call ``Inotify/Inotify/exclude(names:)`` **before** adding a recursive or automatic-subtree watch:
-
-```swift
-let inotify = try Inotify()
-await inotify.exclude(names: ".git", "node_modules", ".build")
-
-try await inotify.addWatchWithAutomaticSubtreeWatching(
-    forDirectory: "/home/user/project",
-    mask: .allEvents
-)
-```
-
-Excluded names are matched against the last path component of each directory during resolution and are also filtered from the event stream, so you never receive events for items whose name is on the exclusion list.
-
 ### Choosing the Right Method
 
 | Method | Covers existing subdirectories | Covers new subdirectories |

Sources/Inotify/Inotify.swift

@@ -3,7 +3,6 @@ import CInotify
 
 public actor Inotify {
 	private let fd: CInt
-	private var excludedItemNames: Set<String> = []
 	private var watches = InotifyWatchManager()
 	private var eventReader: any DispatchSourceRead
 	private var eventStream: AsyncStream<RawInotifyEvent>
@@ -19,24 +18,6 @@ public actor Inotify {
 		(self.eventReader, self.eventStream) = Self.createEventReader(forFileDescriptor: fd)
 	}
 
-	public func isExcluded(_ name: String) -> Bool {
-		self.excludedItemNames.contains(name)
-	}
-
-	public func exclude(name: String) {
-		self.excludedItemNames.insert(name)
-	}
-
-	public func exclude(names: String...) {
-		self.exclude(names: names)
-	}
-
-	public func exclude(names: [String]) {
-		for name in names {
-			self.excludedItemNames.insert(name)
-		}
-	}
-
 	@discardableResult
 	public func addWatch(path: String, mask: InotifyEventMask) throws -> CInt {
 		let wd = inotify_add_watch(self.fd, path, mask.rawValue)
@@ -49,7 +30,7 @@ public actor Inotify {
 
 	@discardableResult
 	public func addRecursiveWatch(forDirectory path: String, mask: InotifyEventMask) async throws -> [CInt] {
-		let directoryPaths = try await DirectoryResolver.resolve(path, excluding: self.excludedItemNames)
+		let directoryPaths = try await DirectoryResolver.resolve(path)
 		var result: [CInt] = []
 		for path in directoryPaths {
 			let wd = try self.addWatch(path: path.string, mask: mask)
@@ -78,7 +59,6 @@ public actor Inotify {
 
 	private func transform(_ rawEvent: RawInotifyEvent) async -> InotifyEvent? {
 		guard let path = self.watches.path(forId: rawEvent.watchDescriptor) else { return nil }
-		guard !self.excludedItemNames.contains(rawEvent.name) else { return nil }
 		let event = InotifyEvent.init(from: rawEvent, inDirectory: path)
 		await self.addWatchInCaseOfAutomaticSubtreeWatching(event)
 		return InotifyEvent.init(from: rawEvent, inDirectory: path)

Sources/TaskCLI/GenerateDocumentation Command.swift

@@ -77,7 +77,9 @@ struct GenerateDocumentationCommand: AsyncParsableCommand {
 
 		noora.success(
 			.alert("Documentation generated successfully.",
-				takeaways: ["Start a local web server with ./public as document root, i.e. with python3 -m http.server to browse the documentation."]
+				takeaways: targets.map {
+					"./public/\($0.lowercased())/"
+				}
 			)
 		)
 	}

Sources/TaskCLI/TaskCLI.docc/TaskCLI.md

@@ -58,4 +58,4 @@ Docker must be installed and running on the host machine. The container uses the
 
 ### Errors
 
-- ``GenerateDocumentationError``
+- ``GenerateDocsError``

Tests/InotifyIntegrationTests/DirectoryResolverTests.swift

@@ -1,17 +0,0 @@
-import Foundation
-import Testing
-@testable import Inotify
-
-@Suite("Directory Resolver")
-struct DirectoryResolverTests {
-	@Test func listsDirectoryTree() async throws {
-		try await withTempDir { dir in
-			let subDirectory = "\(dir)/Subfolder/Folder 01"
-			try FileManager.default.createDirectory(atPath: subDirectory, withIntermediateDirectories: true)
-			let directories = try await DirectoryResolver.resolve(dir)
-
-			#expect(directories.count == 3)
-			#expect(directories.map { $0.description } == [dir, "\(dir)/Subfolder", subDirectory])
-		}
-	}
-}

Tests/InotifyIntegrationTests/RecursiveEventTests.swift

@@ -21,24 +21,6 @@ struct RecursiveEventTests {
 		}
 	}
 
-	@Test func ignoresFileCreationInIgnoredSubfolder() async throws {
-		try await withTempDir { dir in
-			let subDirectory = "\(dir)/Subfolder"
-			let filepath = "\(subDirectory)/modify-target.txt"
-			try FileManager.default.createDirectory(atPath: subDirectory, withIntermediateDirectories: true)
-
-			let events = try await getEventsForTrigger(
-				in: dir,
-				mask: [.create],
-				recursive: .recursive,
-				exclude: ["Subfolder"]
-			) { _ in try createFile(at: "\(filepath)", contents: "hello") }
-
-			let createEvent = events.first { $0.mask.contains(.create) && $0.path.string == filepath }
-			#expect(createEvent == nil, "Did not expect CREATE for '\(filepath)', got: \(events)")
-		}
-	}
-
 	@Test func newSubfoldersOfRecursiveWatchAreAutomaticallyWatchedToo() async throws {
 		try await withTempDir { dir in
 			let subDirectory = "\(dir)/Subfolder"
@@ -50,7 +32,7 @@ struct RecursiveEventTests {
 				recursive: .withAutomaticSubtreeWatching
 			) { _ in
 				try FileManager.default.createDirectory(atPath: subDirectory, withIntermediateDirectories: true)
-				try await Task.sleep(for: .milliseconds(400))
+				try await Task.sleep(for: .milliseconds(200))
 				try createFile(at: "\(filepath)", contents: "hello")
 			}
 

Tests/InotifyIntegrationTests/Utilities/getEventsForTrigger.swift

@@ -10,11 +10,9 @@ func getEventsForTrigger(
 	in dir: String,
 	mask: InotifyEventMask,
 	recursive: RecursivKind = .nonrecursive,
-	exclude: [String] = [],
 	trigger: @escaping (String) async throws -> Void,
 ) async throws -> [InotifyEvent] {
 	let watcher = try Inotify()
-	await watcher.exclude(names: exclude)
 	switch recursive {
 	case .nonrecursive:
 		try await watcher.addWatch(path: dir, mask: mask)