Fix CI deploy

* Update linux-tests; fail if warnings on travis

* Fix warnings on Linux

* Typo

* Can’t test these on Linux

.github/jazzy.yml

@@ -3,7 +3,7 @@ custom_categories:
   - name: Path
     children:
       - Path
-      - /(_:_:)
+      - Pathish
 xcodebuild_arguments:
   - UseModernBuildSystem=NO
 output:

.travis.yml

@@ -1,10 +1,14 @@
 # only run for: merge commits, releases and pull-requests
-if: type != push OR branch = master OR branch =~ /^\d+\.\d+\.\d+(-.*)?$/
+if: type != push OR branch = master OR branch =~ /^deploy-\d+\.\d+\.\d+(-.*)?$/ OR branch =~ /^\d+\.\d+\.\d+(-.*)?$/
 
 stages:
   - name: pretest
+    if: NOT branch =~ /^deploy-\d+\.\d+\.\d+(-.*)?$/
   - name: test
+    if: NOT branch =~ /^deploy-\d+\.\d+\.\d+(-.*)?$/
   - name: deploy
+    if: branch =~ /^deploy-\d+\.\d+\.\d+(-.*)?$/
+  - name: publish
     if: branch =~ /^\d+\.\d+\.\d+(-.*)?$/
 
 os: osx
@@ -16,18 +20,21 @@ xcode_scheme: Path.swift-Package
 jobs:
   include:
     - name: macOS / Swift 4.0.3
+      before_script: swift build -Xswiftc -warnings-as-errors
       script: swift test --parallel -Xswiftc -swift-version -Xswiftc 4
 
-    - name: macOS / Swift 4.2.1
+    - &std
+      name: macOS / Swift 4.2.1
+      before_script: swift build -Xswiftc -warnings-as-errors
       script: swift test --parallel
 
-    - name: macOS / Swift 5.0
+    - <<: *std
+      name: macOS / Swift 5.0
       osx_image: xcode10.2
-      script: swift test --parallel
 
-    - name: macOS / Swift 5.1
+    - <<: *std
+      name: macOS / Swift 5.1
       osx_image: xcode11
-      script: swift test --parallel
 
     - &xcodebuild
       before_install: swift package generate-xcodeproj --enable-code-coverage
@@ -57,15 +64,20 @@ jobs:
       language: generic
       sudo: false
       install: eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
+      before_script: swift build -Xswiftc -warnings-as-errors
       script: swift test --parallel
 
     - <<: *linux
-      env: SWIFT_VERSION='5.0.2'
-      name: Linux / Swift 5.0.2
+      env: SWIFT_VERSION=5.0.3
+      name: Linux / Swift 5.0.3
 
     - <<: *linux
-      env: SWIFT_VERSION=5.1-DEVELOPMENT-SNAPSHOT-2019-07-03-a
-      name: Linux / Swift 5.1 (2019-07-03)
+      env: SWIFT_VERSION=5.1.3
+      name: Linux / Swift 5.1.3
+      
+    - <<: *linux
+      env: SWIFT_VERSION=5.2-DEVELOPMENT-SNAPSHOT-2020-01-22-a
+      name: Linux / Swift 5.2.0-dev+2020-01-22-a
 
     - stage: pretest
       name: Check Linux tests are sync’d
@@ -74,6 +86,21 @@ jobs:
       osx_image: xcode10.2
 
     - stage: deploy
+      name: Deploy
+      osx_image: xcode11
+      env: HOMEBREW_NO_INSTALL_CLEANUP=1
+      install: brew install mxcl/made/swift-sh
+      script:
+        - set -e
+        - export VERSION=$(echo $TRAVIS_TAG | cut -c 8-)
+        - git tag "$VERSION"
+        - git remote set-url origin "https://$GITHUB_TOKEN@github.com/$TRAVIS_REPO_SLUG.git"
+        - git fetch --unshallow origin
+        - git push origin "$VERSION"
+        - swift sh <(curl https://raw.githubusercontent.com/mxcl/ops/master/deploy) publish-release
+        - git push origin :$TRAVIS_TAG
+
+    - stage: publish
       name: Jazzy
       osx_image: xcode10.2
       install: gem install jazzy

README.md

@@ -44,10 +44,8 @@ Swift), we provide a thoughtful and comprehensive (yet concise) API.
 
 # Support mxcl
 
-Hi, I’m Max Howell and I have written a lot of open source software, and
-probably you already use some of it (Homebrew anyone?). I work full-time on
-open source and it’s hard; currently I earn *less* than minimum wage. Please
-help me continue my work, I appreciate it x
+Hi, I’m Max Howell and I have written a lot of open source software—generally
+a good deal of my free time 👨🏻‍💻.
 
 <a href="https://www.patreon.com/mxcl">
 	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
@@ -183,7 +181,7 @@ Path.home.find().execute { path in
 Which is configurable:
 
 ```swift
-Path.home.find().maxDepth(1).extension("swift").kind(.file) { path in
+Path.home.find().depth(max: 1).extension("swift").type(.file) { path in
     //…
 }
 ```
@@ -300,7 +298,7 @@ for that as the check was deemed too expensive to be worthwhile.
 If a `Path` is a symlink but the destination of the link does not exist `exists`
 returns `false`. This seems to be the correct thing to do since symlinks are
 meant to be an abstraction for filesystems. To instead verify that there is
-no filesystem entry there at all check if `kind` is `nil`.
+no filesystem entry there at all check if `type` is `nil`.
 
 
 ## We do not provide change directory functionality
@@ -337,28 +335,19 @@ actual filesystem path, however we also check the URL has a `file` scheme first.
 SwiftPM:
 
 ```swift
-package.append(.package(url: "https://github.com/mxcl/Path.swift.git", from: "0.13.0"))
+package.append(.package(url: "https://github.com/mxcl/Path.swift.git", from: "1.0.0"))
 ```
 
 CocoaPods:
 
 ```ruby
-pod 'Path.swift', '~> 0.13'
+pod 'Path.swift', '~> 1.0.0'
 ```
 
 Carthage:
 
 > Waiting on: [@Carthage#1945](https://github.com/Carthage/Carthage/pull/1945).
 
-## Pre‐1.0 status
-
-We are pre 1.0, thus we can change the API as we like, and we will (to the
-pursuit of getting it *right*)! We will tag 1.0 as soon as possible.
-
-### Get push notifications for new releases
-
-https://mxcl.dev/canopy/
-
 # Alternatives
 
 * [Pathos](https://github.com/dduan/Pathos) by Daniel Duan
@@ -368,7 +357,7 @@ https://mxcl.dev/canopy/
 
 
 [badge-platforms]: https://img.shields.io/badge/platforms-macOS%20%7C%20Linux%20%7C%20iOS%20%7C%20tvOS%20%7C%20watchOS-lightgrey.svg
-[badge-languages]: https://img.shields.io/badge/swift-4.2%20%7C%205.0-orange.svg
+[badge-languages]: https://img.shields.io/badge/swift-4.2%20%7C%205.0%20%7C%205.1%20%7C%205.2-orange.svg
 [docs]: https://mxcl.dev/Path.swift/Structs/Path.html
 [badge-jazzy]: https://raw.githubusercontent.com/mxcl/Path.swift/gh-pages/badge.svg?sanitize=true
 [badge-codecov]: https://codecov.io/gh/mxcl/Path.swift/branch/master/graph/badge.svg

Sources/Path+Attributes.swift

@@ -30,6 +30,29 @@ public extension Pathish {
         }
     }
 
+    /// The type of the entry.
+    /// - SeeAlso: `Path.EntryType`
+    @available(*, deprecated, message: "- SeeAlso: Path.type")
+    var kind: Path.EntryType? {
+        return type
+    }
+
+    /// The type of the entry.
+    /// - SeeAlso: `Path.EntryType`
+    var type: Path.EntryType? {
+        var buf = stat()
+        guard lstat(string, &buf) == 0 else {
+            return nil
+        }
+        if buf.st_mode & S_IFMT == S_IFLNK {
+            return .symlink
+        } else if buf.st_mode & S_IFMT == S_IFDIR {
+            return .directory
+        } else {
+            return .file
+        }
+    }
+
     /**
      Sets the file’s attributes using UNIX octal notation.
 
@@ -41,6 +64,8 @@ public extension Pathish {
         return Path(self)
     }
 
+    //MARK: Filesystem Locking
+    
     /**
      Applies the macOS filesystem “lock” attribute.
      - Note: If file is already locked, does nothing.
@@ -83,24 +108,17 @@ public extension Pathish {
     #endif
         return Path(self)
     }
-
-    var kind: Path.Kind? {
-        var buf = stat()
-        guard lstat(string, &buf) == 0 else {
-            return nil
-        }
-        if buf.st_mode & S_IFMT == S_IFLNK {
-            return .symlink
-        } else if buf.st_mode & S_IFMT == S_IFDIR {
-            return .directory
-        } else {
-            return .file
-        }
-    }
 }
 
+/// The `extension` that provides `Kind`.
 public extension Path {
-    enum Kind {
-        case file, symlink, directory
+    /// A filesystem entry’s kind, file, directory, symlink etc.
+    enum EntryType: CaseIterable {
+        /// The entry is a file.
+        case file
+        /// The entry is a symlink.
+        case symlink
+        /// The entry is a directory.
+        case directory
     }
 }

Sources/Path+CommonDirectories.swift

@@ -1,5 +1,6 @@
 import Foundation
 
+/// The `extension` that provides static properties that are common directories.
 extension Path {
     //MARK: Common Directories
 

Sources/Path+FileManager.swift

@@ -4,6 +4,7 @@ import Glibc
 #endif
 
 public extension Pathish {
+
     //MARK: File Management
 
     /**
@@ -25,11 +26,11 @@ public extension Pathish {
      */
     @discardableResult
     func copy<P: Pathish>(to: P, overwrite: Bool = false) throws -> Path {
-        if overwrite, let tokind = to.kind, tokind != .directory, kind != .directory {
+        if overwrite, let tokind = to.type, tokind != .directory, type != .directory {
             try FileManager.default.removeItem(at: to.url)
         }
-    #if os(Linux) && !swift(>=5.2) // check if fixed
-        if !overwrite, to.kind != nil {
+    #if os(Linux) && !swift(>=5.3) // check if fixed
+        if !overwrite, to.type != nil {
             throw CocoaError.error(.fileWriteFileExists)
         }
     #endif
@@ -61,15 +62,15 @@ public extension Pathish {
      */
     @discardableResult
     func copy<P: Pathish>(into: P, overwrite: Bool = false) throws -> Path {
-        if into.kind == nil {
+        if into.type == nil {
             try into.mkdir(.p)
         }
         let rv = into/basename()
-        if overwrite, let kind = rv.kind, kind != .directory {
+        if overwrite, let kind = rv.type, kind != .directory {
             try FileManager.default.removeItem(at: rv.url)
         }
-    #if os(Linux) && !swift(>=5.2) // check if fixed
-        if !overwrite, rv.kind != nil {
+    #if os(Linux) && !swift(>=5.3) // check if fixed
+        if !overwrite, rv.type != nil {
             throw CocoaError.error(.fileWriteFileExists)
         }
     #endif
@@ -95,7 +96,7 @@ public extension Pathish {
      */
     @discardableResult
     func move<P: Pathish>(to: P, overwrite: Bool = false) throws -> Path {
-        if overwrite, let kind = to.kind, kind != .directory {
+        if overwrite, let kind = to.type, kind != .directory {
             try FileManager.default.removeItem(at: to.url)
         }
         try FileManager.default.moveItem(at: url, to: to.url)
@@ -119,13 +120,13 @@ public extension Pathish {
      */
     @discardableResult
     func move<P: Pathish>(into: P, overwrite: Bool = false) throws -> Path {
-        switch into.kind {
+        switch into.type {
         case nil:
             try into.mkdir(.p)
             fallthrough
         case .directory?:
             let rv = into/basename()
-            if overwrite, let rvkind = rv.kind, rvkind != .directory {
+            if overwrite, let rvkind = rv.type, rvkind != .directory {
                 try FileManager.default.removeItem(at: rv.url)
             }
             try FileManager.default.moveItem(at: url, to: rv.url)
@@ -147,7 +148,7 @@ public extension Pathish {
     */
     @inlinable
     func delete() throws {
-        if kind != nil {
+        if type != nil {
             try FileManager.default.removeItem(at: url)
         }
     }
@@ -159,7 +160,7 @@ public extension Pathish {
     @inlinable
     @discardableResult
     func touch() throws -> Path {
-        if kind == nil {
+        if type == nil {
             guard FileManager.default.createFile(atPath: string, contents: nil) else {
                 throw CocoaError.error(.fileWriteUnknown)
             }
@@ -203,7 +204,7 @@ public extension Pathish {
     }
 
     /**
-     Renames the file at path.
+     Renames the file (basename only) at path.
 
          Path.root.foo.bar.rename(to: "baz")  // => /foo/baz
 
@@ -233,7 +234,7 @@ public extension Pathish {
      */
     @discardableResult
     func symlink<P: Pathish>(into dir: P) throws -> Path {
-        switch dir.kind {
+        switch dir.type {
         case nil, .symlink?:
             try dir.mkdir(.p)
             fallthrough

Sources/Path+ls.swift

@@ -1,32 +1,108 @@
 import Foundation
 
 public extension Path {
+    /// The builder for `Path.find()`
     class Finder {
         fileprivate init(path: Path) {
             self.path = path
+            self.enumerator = FileManager.default.enumerator(atPath: path.string)
         }
 
+        /// The `path` find operations operate on.
         public let path: Path
-        fileprivate(set) public var maxDepth: Int? = nil
-        fileprivate(set) public var kinds: Set<Path.Kind>?
-        fileprivate(set) public var extensions: Set<String>?
+
+        private let enumerator: FileManager.DirectoryEnumerator!
+
+        /// The range of directory depths for which the find operation will return entries.
+        private(set) public var depth: ClosedRange<Int> = 1...Int.max
+
+        /// The kinds of filesystem entries find operations will return.
+        public var types: Set<EntryType> {
+            return _types ?? Set(EntryType.allCases)
         }
+
+        private var _types: Set<EntryType>?
+
+        /// The file extensions find operations will return. Files *and* directories unless you filter for `kinds`.
+        private(set) public var extensions: Set<String>?
+    }
+}
+
+extension Path.Finder: Sequence, IteratorProtocol {
+    public func next() -> Path? {
+        guard let enumerator = enumerator else {
+            return nil
+        }
+        while let relativePath = enumerator.nextObject() as? String {
+            let path = self.path/relativePath
+
+          #if !os(Linux) || swift(>=5.0)
+            if enumerator.level > depth.upperBound {
+                enumerator.skipDescendants()
+                continue
+            }
+            if enumerator.level < depth.lowerBound {
+                if path == self.path, depth.lowerBound == 0 {
+                    return path
+                } else {
+                    continue
+                }
+            }
+          #endif
+
+            if let type = path.type, !types.contains(type) { continue }
+            if let exts = extensions, !exts.contains(path.extension) { continue }
+            return path
+        }
+        return nil
+    }
+
+    public typealias Element = Path
 }
 
 public extension Path.Finder {
-    /// Multiple calls will configure the Finder for the final depth call only.
-    func maxDepth(_ maxDepth: Int) -> Path.Finder {
+    /// A max depth of `0` returns only the path we are searching, `1` is that directory’s listing.
+    func depth(max maxDepth: Int) -> Path.Finder {
     #if os(Linux) && !swift(>=5.0)
-        fputs("warning: maxDepth not implemented for Swift < 5\n", stderr)
+        fputs("warning: depth not implemented for Swift < 5\n", stderr)
     #endif
-        self.maxDepth = maxDepth
+        depth = Swift.min(maxDepth, depth.lowerBound)...maxDepth
+        return self
+    }
+
+    /// A min depth of `0` also returns the path we are searching, `1` is that directory’s listing. Default is `1` thus not returning ourself.
+    func depth(min minDepth: Int) -> Path.Finder {
+      #if os(Linux) && !swift(>=5.0)
+        fputs("warning: depth not implemented for Swift < 5\n", stderr)
+      #endif
+        depth = minDepth...Swift.max(depth.upperBound, minDepth)
+        return self
+    }
+
+    /// A max depth of `0` returns only the path we are searching, `1` is that directory’s listing.
+    /// A min depth of `0` also returns the path we are searching, `1` is that directory’s listing. Default is `1` thus not returning ourself.
+    func depth(_ rng: Range<Int>) -> Path.Finder {
+      #if os(Linux) && !swift(>=5.0)
+        fputs("warning: depth not implemented for Swift < 5\n", stderr)
+      #endif
+        depth = rng.lowerBound...(rng.upperBound - 1)
+        return self
+    }
+
+    /// A max depth of `0` returns only the path we are searching, `1` is that directory’s listing.
+    /// A min depth of `0` also returns the path we are searching, `1` is that directory’s listing. Default is `1` thus not returning ourself.
+    func depth(_ rng: ClosedRange<Int>) -> Path.Finder {
+      #if os(Linux) && !swift(>=5.0)
+        fputs("warning: depth not implemented for Swift < 5\n", stderr)
+      #endif
+        depth = rng
         return self
     }
 
     /// Multiple calls will configure the Finder with multiple kinds.
-    func kind(_ kind: Path.Kind) -> Path.Finder {
-        kinds = kinds ?? []
-        kinds!.insert(kind)
+    func type(_ type: Path.EntryType) -> Path.Finder {
+        _types = _types ?? []
+        _types!.insert(type)
         return self
     }
 
@@ -37,13 +113,6 @@ public extension Path.Finder {
         return self
     }
 
-    /// Enumerate and return all results, note that this may take a while since we are recursive.
-    func execute() -> [Path] {
-        var rv: [Path] = []
-        execute{ rv.append($0); return .continue }
-        return rv
-    }
-
     /// The return type for `Path.Finder`
     enum ControlFlow {
         /// Stop enumerating this directory, return to the parent.
@@ -56,35 +125,22 @@ public extension Path.Finder {
 
     /// Enumerate, one file at a time.
     func execute(_ closure: (Path) throws -> ControlFlow) rethrows {
-        guard let finder = FileManager.default.enumerator(atPath: path.string) else {
-            fputs("warning: could not enumerate: \(path)\n", stderr)
-            return
-        }
-        while let relativePath = finder.nextObject() as? String {
-        #if !os(Linux) || swift(>=5.0)
-            if let maxDepth = maxDepth, finder.level > maxDepth {
-                finder.skipDescendants()
-            }
-        #endif
-            let path = self.path/relativePath
-            if path == self.path { continue }
-            if let kinds = kinds, let kind = path.kind, !kinds.contains(kind) { continue }
-            if let exts = extensions, !exts.contains(path.extension) { continue }
-
+        while let path = next() {
             switch try closure(path) {
             case .skip:
-                finder.skipDescendants()
+                enumerator.skipDescendants()
             case .abort:
                 return
             case .continue:
-                break
+                continue
             }
         }
     }
 }
 
 public extension Pathish {
-    //MARK: Directory Listings
+
+    //MARK: Directory Listing
 
     /**
      Same as the `ls` command ∴ output is ”shallow” and unsorted.
@@ -105,12 +161,13 @@ public extension Pathish {
         }
     }
 
+    /// Recursively find files under this path. If the path is a file, no files will be found.
     func find() -> Path.Finder {
         return .init(path: Path(self))
     }
 }
 
-/// Convenience functions for the arraies of `Path`
+/// Convenience functions for the arrays of `Path`
 public extension Array where Element == Path {
     /// Filters the list of entries to be a list of Paths that are directories. Symlinks to directories are not returned.
     var directories: [Path] {
@@ -123,12 +180,17 @@ public extension Array where Element == Path {
     /// - Note: symlinks that point to files that do not exist are *not* returned.
     var files: [Path] {
         return filter {
-            $0.exists && !$0.isDirectory
+            switch $0.type {
+            case .none, .directory?:
+                return false
+            case .file?, .symlink?:
+                return true
+            }
         }
     }
 }
 
-/// Options for `Path.mkdir(_:)`
+/// Options for `Path.ls(_:)`
 public enum ListDirectoryOptions {
     /// Creates intermediary directories; works the same as `mkdir -p`.
     case a

Sources/Path->Bool.swift

@@ -6,11 +6,13 @@ import Darwin
 #endif
 
 public extension Pathish {
+
     //MARK: Filesystem Properties
 
     /**
      - Returns: `true` if the path represents an actual filesystem entry.
-     - Note: If `self` is a symlink the return value represents the destination.
+     - Note: If `self` is a symlink the return value represents the destination, thus if the destination doesn’t exist this returns `false` even if the symlink exists.
+     - Note: To determine if a symlink exists, use `.type`.
      */
     var exists: Bool {
         return FileManager.default.fileExists(atPath: string)

Sources/Path.swift

@@ -36,6 +36,7 @@ let _realpath = Glibc.realpath
  to the anti-pattern where Path.swift suddenly feels like Javascript otherwise.
 
  - Note: A `Path` does not necessarily represent an actual filesystem entry.
+ - SeeAlso: `Pathish` for most methods you will use on `Path` instances.
  */
 public struct Path: Pathish {
 
@@ -135,6 +136,8 @@ public struct Path: Pathish {
 }
 
 public extension Pathish {
+    //MARK: Filesystem Representation
+
     /// Returns a `URL` representing this file path.
     var url: URL {
         return URL(fileURLWithPath: string)
@@ -173,7 +176,7 @@ public extension Pathish {
      Returns the filename extension of this path.
      - Remark: If there is no extension returns "".
      - Remark: If the filename ends with any number of ".", returns "".
-     - Note: We special case eg. `foo.tar.gz`.
+     - Note: We special case eg. `foo.tar.gz`—there are a limited number of these specializations, feel free to PR more.
      */
     @inlinable
     var `extension`: String {
@@ -200,14 +203,14 @@ public extension Pathish {
 
     /**
      Splits the string representation on the directory separator.
-     - Important: The first element is always "/" to be consistent with `NSString.pathComponents`.
+     - Important: `NSString.pathComponents` will always return an initial `/` in its array for absolute paths to indicate that the path was absolute, we don’t do this because we are *always* absolute paths.
     */
     @inlinable
     var components: [String] {
-        return ["/"] + string.split(separator: "/").map(String.init)
+        return string.split(separator: "/").map(String.init)
     }
 
-//MARK: Pathing
+    //MARK:- Pathing
 
     /**
      Joins a path and a string to produce a new path.
@@ -404,7 +407,7 @@ private func join_<S>(prefix: String, pathComponents: S) -> String where S: Sequ
     return rv
 }
 
-/// A path that supports arbituary dot notation, eg. Path.root.usr.bin
+/// A path that supports arbituary dot notation, eg. `Path.root.usr.bin`
 @dynamicMemberLookup
 public struct DynamicPath: Pathish {
     /// The normalized string representation of the underlying filesystem path
@@ -416,7 +419,7 @@ public struct DynamicPath: Pathish {
     }
 
     /// Converts a `Path` to a `DynamicPath`
-    public init(_ path: Path) {
+    public init<P: Pathish>(_ path: P) {
         string = path.string
     }
 

Sources/Pathish.swift

@@ -1,13 +1,6 @@
-
 /// A type that represents a filesystem path, if you conform your type
 /// to `Pathish` it is your responsibility to ensure the string is correctly normalized
 public protocol Pathish: Hashable, Comparable {
     /// The normalized string representation of the underlying filesystem path
     var string: String { get }
 }
-
-public extension Pathish {
-    static func ==<P: Pathish> (lhs: Self, rhs: P) -> Bool {
-        return lhs.string == rhs.string
-    }
-}

Tests/PathTests/PathTests+ls().swift

@@ -2,40 +2,55 @@ import XCTest
 import Path
 
 extension PathTests {
-    func testFindMaxDepth0() throws {
-    #if !os(Linux) || swift(>=5)
+    func testFindMaxDepth1() throws {
         try Path.mktemp { tmpdir in
             try tmpdir.a.touch()
             try tmpdir.b.touch()
             try tmpdir.c.mkdir().join("e").touch()
 
-            XCTAssertEqual(
-                Set(tmpdir.find().maxDepth(0).execute()),
-                Set([tmpdir.a, tmpdir.b, tmpdir.c].map(Path.init)))
-        }
+            do {
+                let finder = tmpdir.find().depth(max: 1)
+                XCTAssertEqual(finder.depth, 1...1)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(Set(finder), Set([tmpdir.a, tmpdir.b, tmpdir.c].map(Path.init)))
               #endif
             }
-
-    func testFindMaxDepth1() throws {
+            do {
+                let finder = tmpdir.find().depth(max: 0)
+                XCTAssertEqual(finder.depth, 0...0)
               #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(Set(finder), Set())
+              #endif
+            }
+        }
+    }
+
+    func testFindMaxDepth2() throws {
         try Path.mktemp { tmpdir in
             try tmpdir.a.touch()
             try tmpdir.b.mkdir().join("c").touch()
             try tmpdir.b.d.mkdir().join("e").touch()
 
-        #if !os(Linux)
+            do {
+                let finder = tmpdir.find().depth(max: 2)
+                XCTAssertEqual(finder.depth, 1...2)
+              #if !os(Linux) || swift(>=5)
                 XCTAssertEqual(
-                Set(tmpdir.find().maxDepth(1).execute()),
-                Set([tmpdir.a, tmpdir.b, tmpdir.b.c].map(Path.init)))
-        #else
-            // Linux behavior is different :-/
-            XCTAssertEqual(
-                Set(tmpdir.find().maxDepth(1).execute()),
+                    Set(finder),
                     Set([tmpdir.a, tmpdir.b, tmpdir.b.d, tmpdir.b.c].map(Path.init)))
               #endif
             }
+            do {
+                let finder = tmpdir.find().depth(max: 3)
+                XCTAssertEqual(finder.depth, 1...3)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    Set(finder),
+                    Set([tmpdir.a, tmpdir.b, tmpdir.b.d, tmpdir.b.c, tmpdir.b.d.e].map(Path.init)))
               #endif
             }
+        }
+    }
 
     func testFindExtension() throws {
         try Path.mktemp { tmpdir in
@@ -43,27 +58,27 @@ extension PathTests {
             try tmpdir.join("bar.txt").touch()
 
             XCTAssertEqual(
-                Set(tmpdir.find().extension("json").execute()),
+                Set(tmpdir.find().extension("json")),
                 [tmpdir.join("foo.json")])
             XCTAssertEqual(
-                Set(tmpdir.find().extension("txt").extension("json").execute()),
+                Set(tmpdir.find().extension("txt").extension("json")),
                 [tmpdir.join("foo.json"), tmpdir.join("bar.txt")])
         }
     }
 
-    func testFindKinds() throws {
+    func testFindTypes() throws {
         try Path.mktemp { tmpdir in
             try tmpdir.foo.mkdir()
             try tmpdir.bar.touch()
 
             XCTAssertEqual(
-                Set(tmpdir.find().kind(.file).execute()),
+                Set(tmpdir.find().type(.file)),
                 [tmpdir.join("bar")])
             XCTAssertEqual(
-                Set(tmpdir.find().kind(.directory).execute()),
+                Set(tmpdir.find().type(.directory)),
                 [tmpdir.join("foo")])
             XCTAssertEqual(
-                Set(tmpdir.find().kind(.file).kind(.directory).execute()),
+                Set(tmpdir.find().type(.file).type(.directory)),
                 Set(["foo", "bar"].map(tmpdir.join)))
         }
     }

Tests/PathTests/PathTests.swift

@@ -76,10 +76,10 @@ class PathTests: XCTestCase {
         try Path.mktemp { tmpdir in
             XCTAssertTrue(tmpdir.exists)
             XCTAssertFalse(try tmpdir.bar.symlink(as: tmpdir.foo).exists)
-            XCTAssertTrue(tmpdir.foo.kind == .symlink)
+            XCTAssertTrue(tmpdir.foo.type == .symlink)
             XCTAssertTrue(try tmpdir.bar.touch().symlink(as: tmpdir.baz).exists)
-            XCTAssertTrue(tmpdir.bar.kind == .file)
-            XCTAssertTrue(tmpdir.kind == .directory)
+            XCTAssertTrue(tmpdir.bar.type == .file)
+            XCTAssertTrue(tmpdir.type == .directory)
         }
     }
 
@@ -393,18 +393,18 @@ class PathTests: XCTestCase {
 
             // regression test: can delete a symlink that points to a non-existent file
             let bar5 = try tmpdir.bar4.symlink(as: tmpdir.bar5)
-            XCTAssertEqual(bar5.kind, .symlink)
+            XCTAssertEqual(bar5.type, .symlink)
             XCTAssertFalse(bar5.exists)
             XCTAssertNoThrow(try bar5.delete())
-            XCTAssertEqual(bar5.kind, nil)
+            XCTAssertEqual(bar5.type, nil)
 
             // test that deleting a symlink *only* deletes the symlink
             let bar7 = try tmpdir.bar6.touch().symlink(as: tmpdir.bar7)
-            XCTAssertEqual(bar7.kind, .symlink)
+            XCTAssertEqual(bar7.type, .symlink)
             XCTAssertTrue(bar7.exists)
             XCTAssertNoThrow(try bar7.delete())
-            XCTAssertEqual(bar7.kind, nil)
-            XCTAssertEqual(tmpdir.bar6.kind, .file)
+            XCTAssertEqual(bar7.type, nil)
+            XCTAssertEqual(tmpdir.bar6.type, .file)
         }
     }
 
@@ -619,8 +619,8 @@ class PathTests: XCTestCase {
     }
 
     func testPathComponents() throws {
-        XCTAssertEqual(Path.root.foo.bar.components, ["/", "foo", "bar"])
-        XCTAssertEqual(Path.root.components, ["/"])
+        XCTAssertEqual(Path.root.foo.bar.components, ["foo", "bar"])
+        XCTAssertEqual(Path.root.components, [])
     }
 
     func testFlatMap() throws {
@@ -637,9 +637,9 @@ class PathTests: XCTestCase {
         try Path.mktemp { tmpdir in
             let foo = try tmpdir.foo.touch()
             let bar = try foo.symlink(as: tmpdir.bar)
-            XCTAssertEqual(tmpdir.kind, .directory)
-            XCTAssertEqual(foo.kind, .file)
-            XCTAssertEqual(bar.kind, .symlink)
+            XCTAssertEqual(tmpdir.type, .directory)
+            XCTAssertEqual(foo.type, .file)
+            XCTAssertEqual(bar.type, .symlink)
         }
     }
 }

Tests/PathTests/XCTestManifests.swift

@@ -25,9 +25,9 @@ extension PathTests {
         ("testFileReference", testFileReference),
         ("testFilesystemAttributes", testFilesystemAttributes),
         ("testFindExtension", testFindExtension),
-        ("testFindKinds", testFindKinds),
-        ("testFindMaxDepth0", testFindMaxDepth0),
         ("testFindMaxDepth1", testFindMaxDepth1),
+        ("testFindMaxDepth2", testFindMaxDepth2),
+        ("testFindTypes", testFindTypes),
         ("testFlatMap", testFlatMap),
         ("testInitializerForRelativePath", testInitializerForRelativePath),
         ("testIsDirectory", testIsDirectory),