Merge pull request #73 from mxcl/fixes/55

typealias PathStruct and add Swift 5.5 niceness
2021-06-16 11:11:18 -04:00 · 2021-06-16 11:05:17 -04:00 · 2021-06-07 10:45:37 -04:00 · 2021-06-07 10:14:36 -04:00 · 2021-06-05 13:45:31 -04:00 · 2021-06-05 10:55:16 -04:00
26 changed files with 1248 additions and 542 deletions
--- a/.github/codecov.yml
+++ b/.github/codecov.yml
@@ -1,2 +1,3 @@
 ignore:
-  - Tests
+  - Tests/PathTests/etc.swift
+  - Tests/PathTests/TemporaryDirectory.swift
--- a/.github/deploy
+++ b/.github/deploy
@@ -1,168 +0,0 @@
-#!/usr/bin/swift sh
-import func Darwin.fputs
-import var Darwin.stderr
-import PMKFoundation  // PromiseKit/Foundation ~> 3.3
-import LegibleError   // @mxcl ~> 1.0
-import Foundation
-import PromiseKit     // @mxcl ~> 6.8
-import Path           // mxcl/Path.swift ~> 0.15
-
-let env = ProcessInfo.processInfo.environment
-let token = env["GITHUB_TOKEN"] ?? env["GITHUB_ACCESS_TOKEN"]!
-let slug = env["TRAVIS_REPO_SLUG"]!
-let tag = env["TRAVIS_TAG"]!
-
-func fatal(message: String) -> Never {
-    fputs("error: \(message)\n", stderr)
-    exit(1)
-}
-func fatal(error: Error) -> Never {
-    fatal(message: "\(error.legibleLocalizedDescription)\n\n\(error.legibleDescription)")
-}
-
-struct Repo: Decodable {
-    let description: String
-    let license: License
-    struct License: Decodable {
-        let spdx_id: String
-    }
-}
-
-struct Package: Decodable {
-    let swiftLanguageVersions: [String]
-    let targets: [Target]
-    struct Target: Decodable {
-        let path: String?
-        let type: Kind
-        enum Kind: String, Decodable {
-            case regular
-            case test
-        }
-    }
-}
-
-extension URLRequest {
-    init(github path: String) {
-        let url = URL(string: "https://api.github.com\(path)")!
-        self.init(url: url)
-        setValue("token \(token)", forHTTPHeaderField: "Authorization")
-        setValue("application/json", forHTTPHeaderField: "Content-Type")
-        setValue("application/json", forHTTPHeaderField: "Accept")
-    }
-}
-
-func description() -> Promise<Repo> {
-    let rq = URLRequest(github: "/repos/\(slug)")
-    return firstly {
-        URLSession.shared.dataTask(.promise, with: rq).validate()
-    }.map { data, _ in
-        try JSONDecoder().decode(Repo.self, from: data)
-    }
-}
-
-struct User: Decodable {
-    let name: String
-    let email: String
-}
-
-func email() -> Promise<User> {
-    let rq = URLRequest(github: "/user")
-    return firstly {
-        URLSession.shared.dataTask(.promise, with: rq).validate()
-    }.map { data, _ in
-        try JSONDecoder().decode(User.self, from: data)
-    }
-}
-
-func dumpPackage() -> Promise<Package> {
-    let task = Process()
-    task.launchPath = "/usr/bin/swift"
-    task.arguments = ["package", "dump-package"]
-    return firstly {
-        task.launch(.promise)
-    }.map { out, _ in
-        out.fileHandleForReading.readDataToEndOfFile()
-    }.map { data in
-        try JSONDecoder().decode(Package.self, from: data)
-    }
-}
-
-var defaultSwiftVersion: String {
-    let task = Process()
-    task.launchPath = "/usr/bin/swift"
-    task.arguments = ["--version"]
-
-    func extract(input: String) -> String {
-        let range = input.range(of: #"Apple Swift version \d+\.\d+"#, options: .regularExpression)!
-        return String(input[range].split(separator: " ").last!)
-    }
-
-    return try! firstly {
-        task.launch(.promise)
-    }.compactMap { out, _ in
-        String(data: out.fileHandleForReading.readDataToEndOfFile(), encoding: .utf8)
-    }.map { out in
-        extract(input: out)
-    }.wait()
-}
-
-func podspec(repo: Repo, user: User, pkg: Package) -> (Substring, String) {
-    let (owner, name) = { ($0[0], $0[1]) }(slug.split(separator: "/"))
-    let swiftVersion = pkg.swiftLanguageVersions.min() ?? defaultSwiftVersion
-    let targets = pkg.targets.filter{ $0.type == .regular }
-    guard targets.count == 1 else { fatal(message: "Too many targets for this script!") }
-    guard let sources = targets[0].path else { fatal(message: "Target has no path!") }
-    return (name, """
-    Pod::Spec.new do |s|
-      s.name = '\(name)'
-      s.version = '\(tag)'
-      s.summary = '\(repo.description)'
-      s.homepage = "https://github.com/\(slug)"
-      s.license = '\(repo.license.spdx_id)'
-      s.author = { '\(user.name)': '\(user.email)' }
-      s.source = { git: "https://github.com/\(slug).git", tag: '\(tag)' }
-      s.social_media_url = 'https://twitter.com/\(owner)'
-      s.osx.deployment_target = '10.10'
-      s.ios.deployment_target = '8.0'
-      s.tvos.deployment_target = '9.0'
-      s.watchos.deployment_target = '2.0'
-      s.source_files = '\(sources)/*.swift'
-      s.swift_version = '\(swiftVersion)'
-    end
-    """)
-}
-
-func publishRelease() throws -> Promise<Void> {
-    struct Input: Encodable {
-        let tag_name = tag
-        let name = tag
-        let body = ""
-    }
-
-    var rq = URLRequest(github: "/repos/\(slug)/releases")
-    rq.httpMethod = "POST"
-    rq.httpBody = try JSONEncoder().encode(Input())
-    return URLSession.shared.dataTask(.promise, with: rq).validate().asVoid()
-}
-
-switch CommandLine.arguments[1] {
-case "generate-podspec":
-    firstly {
-        when(fulfilled: description(), email(), dumpPackage())
-    }.map(podspec).done { name, podspec in
-        try podspec.write(toFile: "\(name).podspec", atomically: false, encoding: .utf8)
-        exit(0)
-    }.catch {
-        fatal(error: $0)
-    }
-case "publish-release":
-    try publishRelease().done {
-        exit(0)
-    }.catch {
-        fatal(error: $0)
-    }
-default:
-    fatal(message: "invalid usage")
-}
-
-RunLoop.main.run()
--- a/.github/jazzy.yml
+++ b/.github/jazzy.yml
@@ -3,7 +3,7 @@ custom_categories:
  - name: Path
    children:
      - Path
-      - /(_:_:)
+      - Pathish
 xcodebuild_arguments:
  - UseModernBuildSystem=NO
 output:
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -0,0 +1,24 @@
+name: CD
+on:
+  release:
+    types: published
+jobs:
+  docs:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: steven0351/publish-jazzy-docs@v1
+      with:
+        personal_access_token: ${{ secrets.PAT }}
+        config: .github/jazzy.yml
+        version: ${{ github.event.release.tag_name }}
+        history: false
+
+  pods:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: pod trunk push --allow-warnings
+      env:
+        COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
+        VERSION: ${{ github.event.release.tag_name }}
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,14 @@
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '**/*.swift'
+      - .github/workflows/checks.yml
+jobs:
+  smoke:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: swift --version
+    - run: swift test --parallel
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,81 @@
+name: CI
+on:
+  pull_request:
+    paths:
+      - '**/*.swift'
+      - .github/workflows/ci.yml
+  schedule:
+    - cron: '3 3 * * 5'  # 3:03 AM, every Friday
+concurrency:
+  group: ${{ github.head_ref || 'push' }}
+  cancel-in-progress: true
+jobs:
+  smoke:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: swift test --generate-linuxmain
+    - run: git diff --exit-code
+
+  apple:
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        platform:
+        - iOS
+        - tvOS
+        - macOS
+        - watchOS
+    steps:
+    - uses: actions/checkout@v2
+    - uses: mxcl/xcodebuild@v1
+      with:
+        platform: ${{ matrix.platform }}
+        code-coverage: true
+        warnings-as-errors: true
+    - uses: codecov/codecov-action@v1
+
+  linux-swift-4:
+    name: linux (${{ matrix.swift }})
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        swift: ['4.2', '5.0']
+    container:
+      image: swift:${{ matrix.swift }}
+    steps:
+    - uses: actions/checkout@v2
+    - run: useradd -ms /bin/bash mxcl
+    - run: chown -R mxcl .
+    - run: su mxcl -c 'swift test --parallel'
+
+  linux:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        swift:
+        - '5.1'
+        - '5.2'
+        - '5.3'
+        - '5.4'
+    container:
+      image: swift:${{ matrix.swift }}
+    steps:
+    - uses: actions/checkout@v2
+    - run: useradd -ms /bin/bash mxcl
+           # ^^ we need to be a normal user and not root for the tests to be valid
+    - run: chown -R mxcl .
+    - run: su mxcl -c 'swift test --parallel --enable-code-coverage'
+    - name: Generate `.lcov`
+      run: |
+        apt-get -qq update && apt-get -qq install curl
+        b=$(swift build --show-bin-path)
+        llvm-cov export \
+          -format lcov \
+          -instr-profile="$b"/codecov/default.profdata \
+          --ignore-filename-regex='\.build|Tests' \
+          "$b"/*.xctest \
+          > info.lcov
+    - uses: codecov/codecov-action@v1
+      with:
+        file: ./info.lcov
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /*.xcodeproj
 /build
 /docs
+/.swiftpm
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,72 +1,37 @@
-# only run for: merge commits, releases and pull-requests
-if: type != push OR branch = master OR branch =~ /^\d+\.\d+(\.\d+)?(-\S*)?$/
+# Travis does CD, GHA does CI
+if: branch =~ /^deploy-\d+\.\d+\.\d+(-.*)?$/ OR branch =~ /^\d+\.\d+\.\d+(-.*)?$/

 stages:
-  - name: pretest
-  - name: test
  - name: deploy
-    if: branch =~ ^\d+\.\d+\.\d+$
+    if: branch =~ /^deploy-\d+\.\d+\.\d+(-.*)?$/
+  - name: publish
+    if: branch =~ /^\d+\.\d+\.\d+(-.*)?$/

 os: osx
-language: swift
-osx_image: xcode10.1
-xcode_project: Path.swift.xcodeproj
-xcode_scheme: Path.swift-Package

 jobs:
  include:
-    - name: macOS / Swift 4.0.3
-      script: swift test --parallel -Xswiftc -swift-version -Xswiftc 4
-
-    - name: macOS / Swift 4.2.1
-      script: swift test --parallel
-
-    - name: macOS / Swift 5.0
-      osx_image: xcode10.2
-      script: swift test --parallel
-
-    - &xcodebuild
-      before_install: swift package generate-xcodeproj --enable-code-coverage
-      xcode_destination: platform=iOS Simulator,OS=latest,name=iPhone XS
-      name: iOS / Swift 4.2.1
-      after_success: bash <(curl -s https://codecov.io/bash)
-
-    - <<: *xcodebuild
-      xcode_destination: platform=tvOS Simulator,OS=latest,name=Apple TV
-      name: tvOS / Swift 4.2.1
-
-    - <<: *xcodebuild
-      name: watchOS / Swift 4.2.1
-      script: |
-        set -o pipefail
-        xcodebuild \
-          -project Path.swift.xcodeproj \
-          -scheme Path.swift-Package \
-          -destination 'platform=watchOS Simulator,OS=latest,name=Apple Watch Series 4 - 40mm' \
-          build | xcpretty
-      after_success: false
-
-    - &linux
-      env: SWIFT_VERSION=4.2.1
-      os: linux
-      name: Linux / Swift 4.2.1
-      language: generic
-      dist: trusty
-      sudo: false
-      install: eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
-      script: swift test --parallel
-
-    - <<: *linux
-      env: SWIFT_VERSION='5.0-DEVELOPMENT-SNAPSHOT-2019-01-22-a'
-      name: Linux / Swift 5.0.0-dev+2019.01.22
-
-    - stage: pretest
-      name: Check Linux tests are sync’d
-      install: swift test --generate-linuxmain
-      script: git diff --exit-code
-
    - stage: deploy
+      name: Deploy
+      osx_image: xcode11
+      env: HOMEBREW_NO_INSTALL_CLEANUP=1
+      install: brew install mxcl/made/swift-sh
+      git.depth: false
+      script:
+        - set -e
+        - export VERSION=$(echo $TRAVIS_TAG | cut -c 8-)
+        - git tag "$VERSION" --force
+        - git remote set-url origin "https://$GITHUB_TOKEN@github.com/$TRAVIS_REPO_SLUG.git"
+        - git push origin "$VERSION"
+        - swift sh <(curl https://raw.githubusercontent.com/mxcl/ops/master/deploy) publish-release
+        - git push origin :$TRAVIS_TAG
+      after_failure: |
+        export VERSION=$(echo $TRAVIS_TAG | cut -c 8-)
+        git push origin :$VERSION
+
+    - stage: publish
      name: Jazzy
+      osx_image: xcode11
      install: gem install jazzy
      before_script: swift package generate-xcodeproj
      script: |
@@ -82,8 +47,11 @@ jobs:
          tags: true

    - name: CocoaPods
-      osx_image: xcode10.2
-      install: brew install mxcl/made/swift-sh
-      before_script: .github/deploy generate-podspec
+      env: HOMEBREW_NO_INSTALL_CLEANUP=1
+      osx_image: xcode11
+      install:
+        - brew install mxcl/made/swift-sh
+        - curl -O https://raw.githubusercontent.com/mxcl/ops/master/deploy
+        - chmod u+x deploy
+      before_script: ./deploy generate-podspec
      script: pod trunk push
-      after_success: .github/deploy publish-release
--- a/Package.swift
+++ b/Package.swift
@@ -1,7 +1,7 @@
 // swift-tools-version:4.2
 import PackageDescription

-let pkg = Package(
+let package = Package(
    name: "Path.swift",
    products: [
        .library(name: "Path", targets: ["Path"]),
--- a/Path.swift.podspec
+++ b/Path.swift.podspec
@@ -0,0 +1,16 @@
+Pod::Spec.new do |spec|
+  spec.name           = "Path.swift"
+  spec.version        = ENV['VERSION'] || "0.0.1"
+  spec.summary        = "Delightful, robust, cross-platform and chainable file-pathing functions."
+  spec.homepage       = "https://github.com/mxcl/Path.swift"
+  spec.license        = "Unlicense"
+  spec.author         = { "Max Howell" => "mxcl@me.com" }
+  spec.source         = { :git => "https://github.com/mxcl/Path.swift.git", :tag => "#{spec.version}" }
+  spec.source_files   = "Sources/*.swift"
+  spec.swift_versions = ['4.2', '5']
+  spec.module_name    = 'Path'
+  spec.osx.deployment_target     = '10.10'
+  spec.ios.deployment_target     = '8.0'
+  spec.tvos.deployment_target    = '9.0'
+  spec.watchos.deployment_target = '2.0'
+end
--- a/README.md
+++ b/README.md
@@ -31,8 +31,11 @@ print(bar.isFile)  // => true
 let foo = try Path.root.join("foo").copy(into: Path.root.join("bar").mkdir())
 print(foo)         // => /bar/foo
 print(foo.isFile)  // => true
+// ^^ the `into:` version will only copy *into* a directory, the `to:` version copies
+// to a file at that path, thus you will not accidentally copy into directories you
+// may not have realized existed.

-// we support dynamic members (_use_sparingly_):
+// we support dynamic-member-syntax when joining named static members, eg:
 let prefs = Path.home.Library.Preferences  // => /Users/mxcl/Library/Preferences

 // a practical example: installing a helper executable
@@ -42,18 +45,13 @@ try Bundle.resources.helper.copy(into: Path.root.usr.local.bin).chmod(0o500)
 We emphasize safety and correctness, just like Swift, and also (again like
 Swift), we provide a thoughtful and comprehensive (yet concise) API.

-# Support mxcl
+# Sponsor @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 👨🏻‍💻. Sponsorship helps me justify creating new open
+source and maintaining it. Thank you.

-<a href="https://www.patreon.com/mxcl">
-	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
-</a>
-
-[Other donation/tipping options](http://mxcl.github.io/donate/)
+[Sponsor @mxcl].

 # Handbook

@@ -75,30 +73,36 @@ try JSONEncoder().encode([Path.home, Path.home/"foo"])
 ]
 ```

-However, often you want to encode relative paths:
+Though we recommend encoding *relative* paths‡:

 ```swift
 let encoder = JSONEncoder()
 encoder.userInfo[.relativePath] = Path.home
-encoder.encode([Path.home, Path.home/"foo"])
+encoder.encode([Path.home, Path.home/"foo", Path.home/"../baz"])
 ```

 ```json
 [
    "",
    "foo",
+    "../baz"
 ]
 ```

-**Note** make sure you decode with this key set *also*, otherwise we `fatal`
-(unless the paths are absolute obv.)
+**Note** if you encode with this key set you *must* decode with the key
+set also:

 ```swift
 let decoder = JSONDecoder()
 decoder.userInfo[.relativePath] = Path.home
-decoder.decode(from: data)
+try decoder.decode(from: data)  // would throw if `.relativePath` not set
 ```

+> ‡ If you are saving files to a system provided location, eg. Documents then
+> the directory could change at Apple’s choice, or if say the user changes their
+> username. Using relative paths also provides you with the flexibility in
+> future to change where you are storing your files without hassle.
+
 ## Dynamic members

 We support `@dynamicMemberLookup`:
@@ -107,10 +111,30 @@ We support `@dynamicMemberLookup`:
 let ls = Path.root.usr.bin.ls  // => /usr/bin/ls
 ```

-This is less commonly useful than you would think, hence our documentation
-does not use it. Usually you are joining variables or other `String` arguments
-or trying to describe files (and files usually have extensions). However when
-you need it, it’s *lovely*.
+We only provide this for “starting” function, eg. `Path.home` or `Bundle.path`.
+This is because we found in practice it was easy to write incorrect code, since
+everything would compile if we allowed arbituary variables to take *any* named
+property as valid syntax. What we have is what you want most of the time but
+much less (potentially) dangerous (at runtime).
+
+### Pathish
+
+`Path`, and `DynamicPath` (the result of eg. `Path.root`) both conform to
+`Pathish` which is a protocol that contains all pathing functions. Thus if
+you create objects from a mixture of both you need to create generic
+functions or convert any `DynamicPath`s to `Path` first:
+
+```swift
+let path1 = Path("/usr/lib")!
+let path2 = Path.root.usr.bin
+var paths = [Path]()
+paths.append(path1)        // fine
+paths.append(path2)        // error
+paths.append(Path(path2))  // ok
+```
+
+This is inconvenient but as Swift stands there’s nothing we can think of
+that would help.

 ## Initializing from user-input

@@ -128,6 +152,28 @@ expect to be relative.
 Our initializer is nameless to be consistent with the equivalent operation for
 converting strings to `Int`, `Float` etc. in the standard library.

+## Initializing from known strings
+
+There’s no need to use the optional initializer in general if you have known
+strings that you need to be paths:
+
+```swift
+let absolutePath = "/known/path"
+let path1 = Path.root/absolutePath
+
+let pathWithoutInitialSlash = "known/path"
+let path2 = Path.root/pathWithoutInitialSlash
+
+assert(path1 == path2)
+
+let path3 = Path(absolutePath)!  // at your options
+
+assert(path2 == path3)
+
+// be cautious:
+let path4 = Path(pathWithoutInitialSlash)!  // CRASH!
+```
+
 ## Extensions

 We have some extensions to Apple APIs:
@@ -146,27 +192,69 @@ try Bundle.main.resources.join("foo").copy(to: .home)
 ## Directory listings

 We provide `ls()`, called because it behaves like the Terminal `ls` function,
-the name thus implies its behavior, ie. that it is not recursive.
+the name thus implies its behavior, ie. that it is not recursive and doesn’t
+list hidden files.

 ```swift
-for entry in Path.home.ls() {
-    print(entry.path)
-    print(entry.kind)  // .directory or .file
-}
-
-for entry in Path.home.ls() where entry.kind == .file {
+for path in Path.home.ls() {
    //…
 }

-for entry in Path.home.ls() where entry.path.mtime > yesterday {
+for path in Path.home.ls() where path.isFile {
+    //…
+}
+
+for path in Path.home.ls() where path.mtime > yesterday {
    //…
 }

 let dirs = Path.home.ls().directories
+// ^^ directories that *exist*

 let files = Path.home.ls().files
+// ^^ files that both *exist* and are *not* directories

-let swiftFiles = Path.home.ls().files(withExtension: "swift")
+let swiftFiles = Path.home.ls().files.filter{ $0.extension == "swift" }
+
+let includingHiddenFiles = Path.home.ls(.a)
+```
+
+**Note** `ls()` does not throw, instead outputing a warning to the console if it
+fails to list the directory. The rationale for this is weak, please open a
+ticket for discussion.
+
+We provide `find()` for recursive listing:
+
+```swift
+for path in Path.home.find() {
+    // descends all directories, and includes hidden files
+    // so it behaves the same as the terminal command `find`
+}
+```
+
+It is configurable:
+
+```swift
+for path in Path.home.find().depth(max: 1).extension("swift").type(.file) {
+    //…
+}
+```
+
+It can be controlled with a closure syntax:
+
+```swift
+Path.home.find().depth(2...3).execute { path in
+    guard path.basename() != "foo.lock" else { return .abort }
+    if path.basename() == ".build", path.isDirectory { return .skip }
+    //…
+    return .continue
+}
+```
+
+Or get everything at once as an array:
+
+```swift
+let paths = Path.home.find().map(\.self)
 ```

 # `Path.swift` is robust
@@ -175,8 +263,8 @@ Some parts of `FileManager` are not exactly idiomatic. For example
 `isExecutableFile` returns `true` even if there is no file there, it is instead
 telling you that *if* you made a file there it *could* be executable. Thus we
 check the POSIX permissions of the file first, before returning the result of
-`isExecutableFile`. `Path.swift` has done the leg-work for you so you can get on
-with your work without worries.
+`isExecutableFile`. `Path.swift` has done the leg-work for you so you can just
+get on with it and not have to worry.

 There is also some magic going on in Foundation’s filesystem APIs, which we look
 for and ensure our API is deterministic, eg. [this test].
@@ -190,7 +278,8 @@ round them where necessary.

 # Rules & Caveats

-Paths are just string representations, there *might not* be a real file there.
+Paths are just (normalized) string representations, there *might not* be a real
+file there.

 ```swift
 Path.home/"b"      // => /Users/mxcl/b
@@ -198,7 +287,7 @@ Path.home/"b"      // => /Users/mxcl/b
 // joining multiple strings works as you’d expect
 Path.home/"b"/"c"  // => /Users/mxcl/b/c

-// joining multiple parts at a time is fine
+// joining multiple parts simultaneously is fine
 Path.home/"b/c"    // => /Users/mxcl/b/c

 // joining with absolute paths omits prefixed slash
@@ -208,6 +297,9 @@ Path.home/"/b"     // => /Users/mxcl/b
 Path.home.foo.bar.join("..")  // => /Users/mxcl/foo
 Path.home.foo.bar.join(".")   // => /Users/mxcl/foo/bar

+// though note that we provide `.parent`:
+Path.home.foo.bar.parent      // => /Users/mxcl/foo
+
 // of course, feel free to join variables:
 let b = "b"
 let c = "c"
@@ -231,13 +323,13 @@ Path("/foo/bar/../baz")  // => /foo/baz

 // symlinks are not resolved
 Path.root.bar.symlink(as: "foo")
-Path("foo")        // => /foo
-Path.foo           // => /foo
+Path("/foo")        // => /foo
+Path.root.foo       // => /foo

 // unless you do it explicitly
-try Path.foo.readlink()  // => /bar
-                         // `readlink` only resolves the *final* path component,
-                         // thus use `realpath` if there are multiple symlinks
+try Path.root.foo.readlink()  // => /bar
+                              // `readlink` only resolves the *final* path component,
+                              // thus use `realpath` if there are multiple symlinks
 ```

 *Path.swift* has the general policy that if the desired end result preexists,
@@ -247,7 +339,7 @@ then it’s a noop:
 * If you try to make a directory and it already exists, we do nothing.
 * If you call `readlink` on a non-symlink, we return `self`

-However notably if you try to copy or move a file with specifying `overwrite`
+However notably if you try to copy or move a file without specifying `overwrite`
 and the file already exists at the destination and is identical, we don’t check
 for that as the check was deemed too expensive to be worthwhile.

@@ -258,17 +350,27 @@ for that as the check was deemed too expensive to be worthwhile.
    equality check is required.
 * There are several symlink paths on Mac that are typically automatically
    resolved by Foundation, eg. `/private`, we attempt to do the same for
-    functions that you would expect it (notably `realpath`), but we do *not* for
-    `Path.init`, *nor* if you are joining a path that ends up being one of these
-    paths, (eg. `Path.root.join("var/private')`).
+    functions that you would expect it (notably `realpath`), we *do* the same
+    for `Path.init`, but *do not* if you are joining a path that ends up being
+    one of these paths, (eg. `Path.root.join("var/private')`).
+
+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 `type` is `nil`.
+

 ## We do not provide change directory functionality

 Changing directory is dangerous, you should *always* try to avoid it and thus
 we don’t even provide the method. If you are executing a sub-process then
-use `Process.currentDirectoryURL`.
+use `Process.currentDirectoryURL` to change *its* working directory when it
+executes.

-If you must then use `FileManager.changeCurrentDirectory`.
+If you must change directory then use `FileManager.changeCurrentDirectory` as
+early in your process as *possible*. Altering the global state of your app’s
+environment is fundamentally dangerous creating hard to debug issues that
+you won‘t find for potentially *years*.

 # I thought I should only use `URL`s?

@@ -277,8 +379,8 @@ Apple recommend this because they provide a magic translation for

    file:///.file/id=6571367.15106761

-Therefore, if you are not using this feature you are fine. If you have URLs the correct
-way to get a `Path` is:
+Therefore, if you are not using this feature you are fine. If you have URLs the
+correct way to get a `Path` is:

 ```swift
 if let path = Path(url: url) {
@@ -291,33 +393,39 @@ actual filesystem path, however we also check the URL has a `file` scheme first.

 [file-refs]: https://developer.apple.com/documentation/foundation/nsurl/1408631-filereferenceurl

+# In defense of our naming scheme
+
+Chainable syntax demands short method names, thus we adopted the naming scheme
+of the terminal, which is absolutely not very “Apple” when it comes to how they
+design their APIs, however for users of the terminal (which *surely* is most
+developers) it is snappy and familiar.
+
 # Installation

 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")
+)
+
+package.targets.append(
+    .target(name: "Foo", dependencies: [
+        .product(name: "Path", package: "Path.swift")
+    ])
+)
 ```

 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://codebasesaga.com/canopy/
-
 # Alternatives

 * [Pathos](https://github.com/dduan/Pathos) by Daniel Duan
@@ -327,12 +435,13 @@ https://codebasesaga.com/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
-[docs]: https://mxcl.github.io/Path.swift/Structs/Path.html
+[badge-languages]: https://img.shields.io/badge/swift-4.2%20%7C%205.x-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
-[badge-ci]: https://travis-ci.com/mxcl/Path.swift.svg
+[badge-ci]: https://github.com/mxcl/Path.swift/workflows/Checks/badge.svg
 [travis]: https://travis-ci.com/mxcl/Path.swift
 [codecov]: https://codecov.io/gh/mxcl/Path.swift
 [badge-version]: https://img.shields.io/cocoapods/v/Path.swift.svg?label=version
 [cocoapods]: https://cocoapods.org/pods/Path.swift
+[Sponsor @mxcl]: https://github.com/sponsors/mxcl
--- a/Sources/Extensions.swift
+++ b/Sources/Extensions.swift
@@ -13,26 +13,31 @@ public extension Bundle {
     Returns the path for the shared-frameworks directory in this bundle.
     - Note: This is typically `ShareFrameworks`
    */
-    var sharedFrameworks: Path {
-        return sharedFrameworksPath.flatMap(Path.init) ?? defaultSharedFrameworksPath
+    var sharedFrameworks: DynamicPath {
+        return sharedFrameworksPath.flatMap(DynamicPath.init) ?? defaultSharedFrameworksPath
    }

    /**
     Returns the path for the private-frameworks directory in this bundle.
     - Note: This is typically `Frameworks`
    */
-    var privateFrameworks: Path {
-        return privateFrameworksPath.flatMap(Path.init) ?? defaultSharedFrameworksPath
+    var privateFrameworks: DynamicPath {
+        return privateFrameworksPath.flatMap(DynamicPath.init) ?? defaultSharedFrameworksPath
    }

    /// Returns the path for the resources directory in this bundle.
-    var resources: Path {
-        return resourcePath.flatMap(Path.init) ?? defaultResourcesPath
+    var resources: DynamicPath {
+        return resourcePath.flatMap(DynamicPath.init) ?? defaultResourcesPath
    }

    /// Returns the path for this bundle.
-    var path: Path {
-        return Path(string: bundlePath)
+    var path: DynamicPath {
+        return DynamicPath(string: bundlePath)
+    }
+    
+    /// Returns the executable for this bundle, if there is one, not all bundles have one hence `Optional`.
+    var executable: DynamicPath? {
+        return executablePath.flatMap(DynamicPath.init)
    }
 }

@@ -40,14 +45,14 @@ public extension Bundle {
 public extension String {
    /// Initializes this `String` with the contents of the provided path.
    @inlinable
-    init(contentsOf path: Path) throws {
+    init<P: Pathish>(contentsOf path: P) throws {
        try self.init(contentsOfFile: path.string)
    }

    /// - Returns: `to` to allow chaining
    @inlinable
    @discardableResult
-    func write(to: Path, atomically: Bool = false, encoding: String.Encoding = .utf8) throws -> Path {
+    func write<P: Pathish>(to: P, atomically: Bool = false, encoding: String.Encoding = .utf8) throws -> P {
        try write(toFile: to.string, atomically: atomically, encoding: encoding)
        return to
    }
@@ -57,14 +62,14 @@ public extension String {
 public extension Data {
    /// Initializes this `Data` with the contents of the provided path.
    @inlinable
-    init(contentsOf path: Path) throws {
+    init<P: Pathish>(contentsOf path: P) throws {
        try self.init(contentsOf: path.url)
    }

    /// - Returns: `to` to allow chaining
    @inlinable
    @discardableResult
-    func write(to: Path, atomically: Bool = false) throws -> Path {
+    func write<P: Pathish>(to: P, atomically: Bool = false) throws -> P {
        let opts: NSData.WritingOptions
        if atomically {
        #if !os(Linux)
@@ -84,39 +89,39 @@ public extension Data {
 public extension FileHandle {
    /// Initializes this `FileHandle` for reading at the location of the provided path.
    @inlinable
-    convenience init(forReadingAt path: Path) throws {
+    convenience init<P: Pathish>(forReadingAt path: P) throws {
        try self.init(forReadingFrom: path.url)
    }
    
    /// Initializes this `FileHandle` for writing at the location of the provided path.
    @inlinable
-    convenience init(forWritingAt path: Path) throws {
+    convenience init<P: Pathish>(forWritingAt path: P) throws {
        try self.init(forWritingTo: path.url)
    }
    
    /// Initializes this `FileHandle` for reading and writing at the location of the provided path.
    @inlinable
-    convenience init(forUpdatingAt path: Path) throws {
+    convenience init<P: Pathish>(forUpdatingAt path: P) throws {
        try self.init(forUpdating: path.url)
    }
 }

 internal extension Bundle {
-    var defaultSharedFrameworksPath: Path {
+    var defaultSharedFrameworksPath: DynamicPath {
      #if os(macOS)
-        return path.join("Contents/Frameworks")
+        return path.Contents.Frameworks
      #elseif os(Linux)
-        return path.join("lib")
+        return path.lib
      #else
-        return path.join("Frameworks")
+        return path.Frameworks
      #endif
    }

-    var defaultResourcesPath: Path {
+    var defaultResourcesPath: DynamicPath {
      #if os(macOS)
-        return path.join("Contents/Resources")
+        return path.Contents.Resources
      #elseif os(Linux)
-        return path.join("share")
+        return path.share
      #else
        return path
      #endif
--- a/Sources/Path+Attributes.swift
+++ b/Sources/Path+Attributes.swift
@@ -1,6 +1,6 @@
 import Foundation

-public extension Path {
+public extension Pathish {
    //MARK: Filesystem Attributes

    /**
@@ -30,6 +30,29 @@ public extension Path {
        }
    }

+    /// 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.

@@ -38,9 +61,11 @@ public extension Path {
    @discardableResult
    func chmod(_ octal: Int) throws -> Path {
        try FileManager.default.setAttributes([.posixPermissions: octal], ofItemAtPath: string)
-        return self
+        return Path(self)
    }

+    //MARK: Filesystem Locking
+    
    /**
     Applies the macOS filesystem “lock” attribute.
     - Note: If file is already locked, does nothing.
@@ -57,7 +82,7 @@ public extension Path {
            try FileManager.default.setAttributes(attrs, ofItemAtPath: string)
        }
    #endif
-        return self
+        return Path(self)
    }

    /**
@@ -73,7 +98,7 @@ public extension Path {
        do {
            attrs = try FileManager.default.attributesOfItem(atPath: string)
        } catch CocoaError.fileReadNoSuchFile {
-            return self
+            return Path(self)
        }
        let b = attrs[.immutable] as? Bool ?? false
        if b {
@@ -81,6 +106,19 @@ public extension Path {
            try FileManager.default.setAttributes(attrs, ofItemAtPath: string)
        }
    #endif
-        return self
+        return Path(self)
+    }
+}
+
+/// The `extension` that provides `Kind`.
+public extension Path {
+    /// 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
    }
 }
--- a/Sources/Path+Codable.swift
+++ b/Sources/Path+Codable.swift
@@ -30,11 +30,12 @@ extension Path: Codable {
        let value = try decoder.singleValueContainer().decode(String.self)
        if value.hasPrefix("/") {
            string = value
-        } else {
-            guard let root = decoder.userInfo[.relativePath] as? Path else {
-                throw DecodingError.dataCorrupted(.init(codingPath: [], debugDescription: "Path cannot decode a relative path if `userInfo[.relativePath]` not set to a Path object."))
-            }
+        } else if let root = decoder.userInfo[.relativePath] as? Path {
            string = (root/value).string
+        } else if let root = decoder.userInfo[.relativePath] as? DynamicPath {
+            string = (root/value).string
+        } else {
+            throw DecodingError.dataCorrupted(.init(codingPath: [], debugDescription: "Path cannot decode a relative path if `userInfo[.relativePath]` not set to a Path object."))
        }
    }

@@ -44,6 +45,8 @@ extension Path: Codable {
        var container = encoder.singleValueContainer()
        if let root = encoder.userInfo[.relativePath] as? Path {
            try container.encode(relative(to: root))
+        } else if let root = encoder.userInfo[.relativePath] as? DynamicPath {
+            try container.encode(relative(to: root))
        } else {
            try container.encode(string)
        }
--- a/Sources/Path+CommonDirectories.swift
+++ b/Sources/Path+CommonDirectories.swift
@@ -1,20 +1,33 @@
 import Foundation

+/// The `extension` that provides static properties that are common directories.
 extension Path {
    //MARK: Common Directories

    /// Returns a `Path` containing `FileManager.default.currentDirectoryPath`.
-    public static var cwd: Path {
-        return Path(string: FileManager.default.currentDirectoryPath)
+    public static var cwd: DynamicPath {
+        return .init(string: FileManager.default.currentDirectoryPath)
    }

    /// Returns a `Path` representing the root path.
-    public static var root: Path {
-        return Path(string: "/")
+    public static var root: DynamicPath {
+        return .init(string: "/")
    }

+#if swift(>=5.3)
+    public static func source(for filePath: String = #filePath) -> (file: DynamicPath, directory: DynamicPath) {
+        let file = DynamicPath(string: filePath)
+        return (file: file, directory: .init(file.parent))
+    }
+#else
+    public static func source(for filePath: String = #file) -> (file: DynamicPath, directory: DynamicPath) {
+        let file = DynamicPath(string: filePath)
+        return (file: file, directory: .init(file.parent))
+    }
+#endif
+
    /// Returns a `Path` representing the user’s home directory
-    public static var home: Path {
+    public static var home: DynamicPath {
        let string: String
      #if os(macOS)
        if #available(OSX 10.12, *) {
@@ -25,30 +38,30 @@ extension Path {
      #else
        string = NSHomeDirectory()
      #endif
-        return Path(string: string)
+        return .init(string: string)
    }

    /// Helper to allow search path and domain mask to be passed in.
-    private static func path(for searchPath: FileManager.SearchPathDirectory) -> Path {
+    private static func path(for searchPath: FileManager.SearchPathDirectory) -> DynamicPath {
    #if os(Linux)
        // the urls(for:in:) function is not implemented on Linux
        //TODO strictly we should first try to use the provided binary tool

-        let foo = { ProcessInfo.processInfo.environment[$0].flatMap(Path.init) ?? $1 }
+        let foo = { ProcessInfo.processInfo.environment[$0].flatMap(Path.init).map(DynamicPath.init) ?? $1 }

        switch searchPath {
        case .documentDirectory:
-            return Path.home/"Documents"
+            return Path.home.Documents
        case .applicationSupportDirectory:
-            return foo("XDG_DATA_HOME", Path.home/".local/share")
+            return foo("XDG_DATA_HOME", Path.home[dynamicMember: ".local/share"])
        case .cachesDirectory:
-            return foo("XDG_CACHE_HOME", Path.home/".cache")
+            return foo("XDG_CACHE_HOME", Path.home[dynamicMember: ".cache"])
        default:
            fatalError()
        }
    #else    
        guard let pathString = FileManager.default.urls(for: searchPath, in: .userDomainMask).first?.path else { return defaultUrl(for: searchPath) }
-        return Path(string: pathString)
+        return DynamicPath(string: pathString)
    #endif
    }

@@ -57,7 +70,7 @@ extension Path {
     - Note: There is no standard location for documents on Linux, thus we return `~/Documents`.
     - Note: You should create a subdirectory before creating any files.
     */
-    public static var documents: Path {
+    public static var documents: DynamicPath {
        return path(for: .documentDirectory)
    }

@@ -66,7 +79,7 @@ extension Path {
     - Note: On Linux this is `XDG_CACHE_HOME`.
     - Note: You should create a subdirectory before creating any files.
     */
-    public static var caches: Path {
+    public static var caches: DynamicPath {
        return path(for: .cachesDirectory)
    }

@@ -75,23 +88,33 @@ extension Path {
     - Note: On Linux is `XDG_DATA_HOME`.
     - Note: You should create a subdirectory before creating any files.
     */
-    public static var applicationSupport: Path {
+    public static var applicationSupport: DynamicPath {
        return path(for: .applicationSupportDirectory)
    }
 }

 #if !os(Linux)
-func defaultUrl(for searchPath: FileManager.SearchPathDirectory) -> Path {
+func defaultUrl(for searchPath: FileManager.SearchPathDirectory) -> DynamicPath {
    switch searchPath {
    case .documentDirectory:
-        return Path.home/"Documents"
+        return Path.home.Documents
    case .applicationSupportDirectory:
-        return Path.home/"Library/Application Support"
+        return Path.home.Library[dynamicMember: "Application Support"]
    case .cachesDirectory:
-        return Path.home/"Library/Caches"
+        return Path.home.Library.Caches
    default:
        fatalError()
    }
 }
 #endif

+#if swift(>=5.5)
+extension Pathish where Self == Path {
+    static var home: DynamicPath { Path.home }
+    static var root: DynamicPath { Path.root }
+    static var cwd: DynamicPath { Path.cwd }
+    static var documents: DynamicPath { Path.documents }
+    static var caches: DynamicPath { Path.caches }
+    static var applicationSupport: DynamicPath { Path.applicationSupport }
+}
+#endif
--- a/Sources/Path+FileManager.swift
+++ b/Sources/Path+FileManager.swift
@@ -3,7 +3,8 @@ import Foundation
 import Glibc
 #endif

-public extension Path {
+public extension Pathish {
+
    //MARK: File Management

    /**
@@ -24,17 +25,18 @@ public extension Path {
     - SeeAlso: `copy(into:overwrite:)`
     */
    @discardableResult
-    func copy(to: Path, overwrite: Bool = false) throws -> Path {
-        if overwrite, to.isFile, isFile {
+    func copy<P: Pathish>(to: P, overwrite: Bool = false) throws -> Path {
+        if overwrite, let tokind = to.type, tokind != .directory, type != .directory {
            try FileManager.default.removeItem(at: to.url)
        }
-    #if os(Linux) && !swift(>=5.1) // check if fixed
-        if !overwrite, to.isFile {
+    #if os(Linux)
+        //NOTE doing manually due to inconsistency in Linux Foundation behavior
+        if !overwrite, to.type != nil {
            throw CocoaError.error(.fileWriteFileExists)
        }
    #endif
        try FileManager.default.copyItem(atPath: string, toPath: to.string)
-        return to
+        return Path(to)
    }

    /**
@@ -60,16 +62,17 @@ public extension Path {
     - SeeAlso: `copy(to:overwrite:)`
     */
    @discardableResult
-    func copy(into: Path, overwrite: Bool = false) throws -> Path {
-        if !into.exists {
+    func copy<P: Pathish>(into: P, overwrite: Bool = false) throws -> Path {
+        if into.type == nil {
            try into.mkdir(.p)
        }
        let rv = into/basename()
-        if overwrite, rv.isFile {
-            try rv.delete()
+        if overwrite, let kind = rv.type, kind != .directory {
+            try FileManager.default.removeItem(at: rv.url)
        }
-    #if os(Linux) && !swift(>=5.1) // check if fixed
-        if !overwrite, rv.isFile {
+    #if os(Linux)
+        //NOTE doing manually due to inconsistency in Linux Foundation behavior
+        if !overwrite, rv.type != nil {
            throw CocoaError.error(.fileWriteFileExists)
        }
    #endif
@@ -94,12 +97,12 @@ public extension Path {
     - SeeAlso: `move(into:overwrite:)`
     */
    @discardableResult
-    func move(to: Path, overwrite: Bool = false) throws -> Path {
-        if overwrite, to.isFile {
+    func move<P: Pathish>(to: P, overwrite: Bool = false) throws -> Path {
+        if overwrite, let kind = to.type, kind != .directory {
            try FileManager.default.removeItem(at: to.url)
        }
        try FileManager.default.moveItem(at: url, to: to.url)
-        return to
+        return Path(to)
    }

    /**
@@ -118,18 +121,22 @@ public extension Path {
     - SeeAlso: `move(to:overwrite:)`
     */
    @discardableResult
-    func move(into: Path, overwrite: Bool = false) throws -> Path {
-        if !into.exists {
+    func move<P: Pathish>(into: P, overwrite: Bool = false) throws -> Path {
+        switch into.type {
+        case nil:
            try into.mkdir(.p)
-        } else if !into.isDirectory {
+            fallthrough
+        case .directory?:
+            let rv = into/basename()
+            if overwrite, let rvkind = rv.type, rvkind != .directory {
+                try FileManager.default.removeItem(at: rv.url)
+            }
+            try FileManager.default.moveItem(at: url, to: rv.url)
+            return rv
+        case .file?, .symlink?:
            throw CocoaError.error(.fileWriteFileExists)
        }
-        let rv = into/basename()
-        if overwrite, rv.isFile {
-            try FileManager.default.removeItem(at: rv.url)
-        }
-        try FileManager.default.moveItem(at: url, to: rv.url)
-        return rv
+
    }

    /**
@@ -138,23 +145,24 @@ public extension Path {
     ∵ *Path.swift* doesn’t error if desired end result preexists.
     - Note: On UNIX will this function will succeed if the parent directory is writable and the current user has permission.
     - Note: This function will fail if the file or directory is “locked”
+     - Note: If entry is a symlink, deletes the symlink.
     - SeeAlso: `lock()`
    */
    @inlinable
    func delete() throws {
-        if exists {
+        if type != nil {
            try FileManager.default.removeItem(at: url)
        }
    }

    /**
     Creates an empty file at this path or if the file exists, updates its modification time.
-     - Returns: `self` to allow chaining.
+     - Returns: A copy of `self` to allow chaining.
     */
    @inlinable
    @discardableResult
    func touch() throws -> Path {
-        if !exists {
+        if type == nil {
            guard FileManager.default.createFile(atPath: string, contents: nil) else {
                throw CocoaError.error(.fileWriteUnknown)
            }
@@ -167,7 +175,7 @@ public extension Path {
            try FileManager.default.setAttributes([.modificationDate: Date()], ofItemAtPath: string)
        #endif
        }
-        return self
+        return Path(self)
    }

    /**
@@ -175,7 +183,7 @@ public extension Path {
     - Parameter options: Specify `mkdir(.p)` to create intermediary directories.
     - Note: We do not error if the directory already exists (even without `.p`)
       because *Path.swift* noops if the desired end result preexists.
-     - Returns: `self` to allow chaining.
+     - Returns: A copy of `self` to allow chaining.
     */
    @discardableResult
    func mkdir(_ options: MakeDirectoryOptions? = nil) throws -> Path {
@@ -194,11 +202,11 @@ public extension Path {
            throw error
        #endif
        }
-        return self
+        return Path(self)
    }

    /**
-     Renames the file at path.
+     Renames the file (basename only) at path.

         Path.root.foo.bar.rename(to: "baz")  // => /foo/baz

@@ -217,9 +225,9 @@ public extension Path {
     - Note: If `self` does not exist, is **not** an error.
     */
    @discardableResult
-    func symlink(as: Path) throws -> Path {
+    func symlink<P: Pathish>(as: P) throws -> Path {
        try FileManager.default.createSymbolicLink(atPath: `as`.string, withDestinationPath: string)
-        return `as`
+        return Path(`as`)
    }

    /**
@@ -227,15 +235,18 @@ public extension Path {
     - Note: If into does not exist, creates the directory with intermediate directories if necessary.
     */
    @discardableResult
-    func symlink(into dir: Path) throws -> Path {
-        if !dir.exists {
+    func symlink<P: Pathish>(into dir: P) throws -> Path {
+        switch dir.type {
+        case nil, .symlink?:
            try dir.mkdir(.p)
-        } else if !dir.isDirectory {
+            fallthrough
+        case .directory?:
+            let dst = dir/basename()
+            try FileManager.default.createSymbolicLink(atPath: dst.string, withDestinationPath: string)
+            return dst
+        case .file?:
            throw CocoaError.error(.fileWriteFileExists)
        }
-        let dst = dir/basename()
-        try FileManager.default.createSymbolicLink(atPath: dst.string, withDestinationPath: string)
-        return dst
    }
 }

--- a/Sources/Path+StringConvertibles.swift
+++ b/Sources/Path+StringConvertibles.swift
@@ -11,3 +11,17 @@ extension Path: CustomDebugStringConvertible {
        return "Path(\(string))"
    }
 }
+
+extension DynamicPath: CustomStringConvertible {
+    /// Returns `Path.string`
+    public var description: String {
+        return string
+    }
+}
+
+extension DynamicPath: CustomDebugStringConvertible {
+    /// Returns eg. `Path(string: "/foo")`
+    public var debugDescription: String {
+        return "Path(\(string))"
+    }
+}
--- a/Sources/Path+ls.swift
+++ b/Sources/Path+ls.swift
@@ -1,67 +1,203 @@
 import Foundation

-/**
- A file entry from a directory listing.
- - SeeAlso: `ls()`
-*/
-public struct Entry {
-    /// The kind of this directory entry.
-    public enum Kind {
-        /// The path is a file.
-        case file
-        /// The path is a directory.
-        case directory
+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
+
+        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 {
+            didSet {
+                if depth.lowerBound < 0 {
+                    depth = 0...depth.upperBound
+                }
+            }
+        }
+
+        /// 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>?
    }
-    /// The kind of this entry.
-    public let kind: Kind
-    /// The path of this entry.
-    public let path: Path
 }

-public extension Path {    
-    //MARK: Directory Listings
+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 {
+                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 {
+    /// 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: depth not implemented for Swift < 5\n", stderr)
+    #endif
+        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 type(_ type: Path.EntryType) -> Path.Finder {
+        _types = _types ?? []
+        _types!.insert(type)
+        return self
+    }
+
+    /// Multiple calls will configure the Finder with for multiple extensions
+    func `extension`(_ ext: String) -> Path.Finder {
+        extensions = extensions ?? []
+        extensions!.insert(ext)
+        return self
+    }
+
+    /// The return type for `Path.Finder`
+    enum ControlFlow {
+        /// Stop enumerating this directory, return to the parent.
+        case skip
+        /// Stop enumerating all together.
+        case abort
+        /// Keep going.
+        case `continue`
+    }
+
+    /// Enumerate, one file at a time.
+    func execute(_ closure: (Path) throws -> ControlFlow) rethrows {
+        while let path = next() {
+            switch try closure(path) {
+            case .skip:
+              #if !os(Linux) || swift(>=5.0)
+                enumerator.skipDescendants()
+              #else
+                fputs("warning: skip is not implemented for Swift < 5.0\n", stderr)
+              #endif
+            case .abort:
+                return
+            case .continue:
+                continue
+            }
+        }
+    }
+}
+
+public extension Pathish {
+
+    //MARK: Directory Listing

    /**
-     Same as the `ls -a` command ∴ output is ”shallow” and unsorted.
-     - Parameter includeHiddenFiles: If `true`, hidden files are included in the results. Defaults to `true`.
-     - Important: `includeHiddenFiles` does not work on Linux
+     Same as the `ls` command ∴ output is ”shallow” and unsorted.
+     - Note: as per `ls`, by default we do *not* return hidden files. Specify `.a` for hidden files.
+     - Parameter options: Configure the listing.
+     - Important: On Linux the listing is always `ls -a`
     */
-    func ls(includeHiddenFiles: Bool = true) throws -> [Entry] {
-        var opts = FileManager.DirectoryEnumerationOptions()
-    #if !os(Linux)
-        if !includeHiddenFiles {
-            opts.insert(.skipsHiddenFiles)
+    func ls(_ options: ListDirectoryOptions? = nil) -> [Path] {
+        guard let urls = try? FileManager.default.contentsOfDirectory(at: url, includingPropertiesForKeys: nil) else {
+            fputs("warning: could not list: \(self)\n", stderr)
+            return []
        }
-    #endif
-        let paths = try FileManager.default.contentsOfDirectory(at: url, includingPropertiesForKeys: nil, options: opts)
-        func convert(url: URL) -> Entry? {
+        return urls.compactMap { url in
            guard let path = Path(url.path) else { return nil }
-            return Entry(kind: path.isDirectory ? .directory : .file, path: path)
-        }
-        return paths.compactMap(convert)
+            if options != .a, path.basename().hasPrefix(".") { return nil }
+            // ^^ we don’t use the Foundation `skipHiddenFiles` because it considers weird things hidden and we are mirroring `ls`
+            return path
+        }.sorted()
+    }
+
+    /// 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 array return value of `Path.ls()`
-public extension Array where Element == Entry {
-    /// Filters the list of entries to be a list of Paths that are directories.
+/// 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] {
-        return compactMap {
-            $0.kind == .directory ? $0.path : nil
+        return filter {
+            $0.isDirectory
        }
    }

-    /// Filters the list of entries to be a list of Paths that are files.
+    /// Filters the list of entries to be a list of Paths that exist and are *not* directories. Thus expect symlinks, etc.
+    /// - Note: symlinks that point to files that do not exist are *not* returned.
    var files: [Path] {
-        return compactMap {
-            $0.kind == .file ? $0.path : nil
-        }
-    }
-
-    /// Filters the list of entries to be a list of Paths that are files with the specified extension.
-    func files(withExtension ext: String) -> [Path] {
-        return compactMap {
-            $0.kind == .file && $0.path.extension == ext ? $0.path : nil
+        return filter {
+            switch $0.type {
+            case .none, .directory?:
+                return false
+            case .file?, .symlink?:
+                return true
+            }
        }
    }
 }
+
+/// Options for `Path.ls(_:)`
+public enum ListDirectoryOptions {
+    /// Creates intermediary directories; works the same as `mkdir -p`.
+    case a
+}
--- a/Sources/Path->Bool.swift
+++ b/Sources/Path->Bool.swift
@@ -5,10 +5,15 @@ import func Glibc.access
 import Darwin
 #endif

-public extension Path {
+public extension Pathish {
+
    //MARK: Filesystem Properties

-    /// Returns true if the path represents an actual filesystem entry.
+    /**
+     - Returns: `true` if the path represents an actual filesystem entry.
+     - 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)
    }
--- a/Sources/Path.swift
+++ b/Sources/Path.swift
@@ -7,6 +7,8 @@ import func Glibc.realpath
 let _realpath = Glibc.realpath
 #endif

+public typealias PathStruct = Path
+
 /**
 A `Path` represents an absolute path on a filesystem.

@@ -32,11 +34,16 @@ let _realpath = Glibc.realpath

     let p1 = Path.root.usr.bin.ls  // => /usr/bin/ls

- - Note: A `Path` does not necessarily represent an actual filesystem entry.
- */
+ However we only provide this support off of the static members like `root` due
+ to the anti-pattern where Path.swift suddenly feels like Javascript otherwise.

-@dynamicMemberLookup
-public struct Path: Equatable, Hashable, Comparable {
+ - 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 {
+
+    /// The normalized string representation of the underlying filesystem path
+    public let string: String

    init(string: String) {
        assert(string.first == "/")
@@ -53,14 +60,28 @@ public struct Path: Equatable, Hashable, Comparable {
     - Note: On macOS, removes an initial component of “/private/var/automount”, “/var/automount”, or “/private” from the path, if the result still indicates an existing file or directory (checked by consulting the file system).
     - Returns: The path or `nil` if fed a relative path or a `~foo` string where there is no user `foo`.
     */
-    public init?(_ description: String) {
+    public init?<S: StringProtocol>(_ description: S) {
        var pathComponents = description.split(separator: "/")
        switch description.first {
        case "/":
-            break
+        #if os(macOS)
+            func ifExists(withPrefix prefix: String, removeFirst n: Int) {
+                assert(prefix.split(separator: "/").count == n)
+
+                if description.hasPrefix(prefix), FileManager.default.fileExists(atPath: String(description)) {
+                    pathComponents.removeFirst(n)
+                }
+            }
+
+            ifExists(withPrefix: "/private/var/automount", removeFirst: 3)
+            ifExists(withPrefix: "/var/automount", removeFirst: 2)
+            ifExists(withPrefix: "/private", removeFirst: 1)
+        #endif
+            string = join_(prefix: "/", pathComponents: pathComponents)
+
        case "~":
            if description == "~" {
-                self = Path.home
+                string = Path.home.string
                return
            }
            let tilded: String
@@ -82,26 +103,11 @@ public struct Path: Equatable, Hashable, Comparable {
            #endif
            }
            pathComponents.remove(at: 0)
-            pathComponents.insert(contentsOf: tilded.split(separator: "/"), at: 0)
+            string = join_(prefix: tilded, pathComponents: pathComponents)
+
        default:
            return nil
        }
-
-    #if os(macOS)
-        func ifExists(withPrefix prefix: String, removeFirst n: Int) {
-            assert(prefix.split(separator: "/").count == n)
-
-            if description.hasPrefix(prefix), FileManager.default.fileExists(atPath: description) {
-                pathComponents.removeFirst(n)
-            }
-        }
-
-        ifExists(withPrefix: "/private/var/automount", removeFirst: 3)
-        ifExists(withPrefix: "/var/automount", removeFirst: 2)
-        ifExists(withPrefix: "/private", removeFirst: 1)
-    #endif
-
-        self.string = join_(prefix: "/", pathComponents: pathComponents)
    }

    /**
@@ -125,20 +131,17 @@ public struct Path: Equatable, Hashable, Comparable {
        // ^^ works even if the url is a file-reference url
    }

-    /// :nodoc:
-    public subscript(dynamicMember addendum: String) -> Path {
-        //NOTE it’s possible for the string to be anything if we are invoked via
-        // explicit subscript thus we use our fully sanitized `join` function
-        return Path(string: join_(prefix: string, appending: addendum))
+    /// Converts anything that is `Pathish` to a `Path`
+    public init<P: Pathish>(_ path: P) {
+        string = path.string
    }
+}

-//MARK: Properties
-
-    /// The underlying filesystem path
-    public let string: String
+public extension Pathish {
+    //MARK: Filesystem Representation

    /// Returns a `URL` representing this file path.
-    public var url: URL {
+    var url: URL {
        return URL(fileURLWithPath: string)
    }

@@ -148,7 +151,7 @@ public struct Path: Equatable, Hashable, Comparable {
     - SeeAlso: https://developer.apple.com/documentation/foundation/nsurl/1408631-filereferenceurl
     - Important: On Linux returns an file scheme NSURL for this path string.
     */
-    public var fileReferenceURL: NSURL? {
+    var fileReferenceURL: NSURL? {
    #if !os(Linux)
        // https://bugs.swift.org/browse/SR-2728
        return (url as NSURL).perform(#selector(NSURL.fileReferenceURL))?.takeUnretainedValue() as? NSURL
@@ -165,8 +168,9 @@ public struct Path: Equatable, Hashable, Comparable {

     - Note: always returns a valid path, `Path.root.parent` *is* `Path.root`.
     */
-    public var parent: Path {
+    var parent: Path {
        let index = string.lastIndex(of: "/")!
+        guard index != string.indices.startIndex else { return Path(string: "/") }
        let substr = string[string.indices.startIndex..<index]
        return Path(string: String(substr))
    }
@@ -175,10 +179,10 @@ public struct Path: Equatable, Hashable, Comparable {
     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
-    public var `extension`: String {
+    var `extension`: String {
        //FIXME efficiency
        switch true {
        case string.hasSuffix(".tar.gz"):
@@ -202,14 +206,14 @@ public struct Path: Equatable, Hashable, Comparable {

    /**
     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
-    public var components: [String] {
-        return ["/"] + string.split(separator: "/").map(String.init)
+    var components: [String] {
+        return string.split(separator: "/").map(String.init)
    }

-//MARK: Pathing
+    //MARK:- Pathing

    /**
     Joins a path and a string to produce a new path.
@@ -226,7 +230,7 @@ public struct Path: Equatable, Hashable, Comparable {
     - Returns: A new joined path.
     - SeeAlso: `Path./(_:_:)`
     */
-    public func join<S>(_ addendum: S) -> Path where S: StringProtocol {
+    func join<S>(_ addendum: S) -> Path where S: StringProtocol {
        return Path(string: join_(prefix: string, appending: addendum))
    }

@@ -247,7 +251,7 @@ public struct Path: Equatable, Hashable, Comparable {
     - SeeAlso: `join(_:)`
     */
    @inlinable
-    public static func /<S>(lhs: Path, rhs: S) -> Path where S: StringProtocol {
+    static func /<S>(lhs: Self, rhs: S) -> Path where S: StringProtocol {
        return lhs.join(rhs)
    }

@@ -258,7 +262,7 @@ public struct Path: Equatable, Hashable, Comparable {
     - Parameter base: The base to which we calculate the relative path.
     - ToDo: Another variant that returns `nil` if result would start with `..`
     */
-    public func relative(to base: Path) -> String {
+    func relative<P: Pathish>(to base: P) -> String {
        // Split the two paths into their components.
        // FIXME: The is needs to be optimized to avoid unncessary copying.
        let pathComps = (string as NSString).pathComponents
@@ -297,7 +301,7 @@ public struct Path: Equatable, Hashable, Comparable {
     - Returns: A string that is the filename’s basename.
     - Parameter dropExtension: If `true` returns the basename without its file extension.
     */
-    public func basename(dropExtension: Bool = false) -> String {
+    func basename(dropExtension: Bool = false) -> String {
        var lastPathComponent: Substring {
            let slash = string.lastIndex(of: "/")!
            let index = string.index(after: slash)
@@ -322,27 +326,25 @@ public struct Path: Equatable, Hashable, Comparable {
     If the path represents an actual entry that is a symlink, returns the symlink’s
     absolute destination.

-     - Important: This is not exhaustive, the resulting path may still contain
-     symlink.
-     - Important: The path will only be different if the last path component is a
-     symlink, any symlinks in prior components are not resolved.
+     - Important: This is not exhaustive, the resulting path may still contain a symlink.
+     - Important: The path will only be different if the last path component is a symlink, any symlinks in prior components are not resolved.
     - Note: If file exists but isn’t a symlink, returns `self`.
     - Note: If symlink destination does not exist, is **not** an error.
     */
-    public func readlink() throws -> Path {
+    func readlink() throws -> Path {
        do {
            let rv = try FileManager.default.destinationOfSymbolicLink(atPath: string)
            return Path(rv) ?? parent/rv
        } catch CocoaError.fileReadUnknown {
            // file is not symlink, return `self`
            assert(exists)
-            return self
+            return Path(string: string)
        } catch {
        #if os(Linux)
            // ugh: Swift on Linux
            let nsError = error as NSError
            if nsError.domain == NSCocoaErrorDomain, nsError.code == CocoaError.fileReadUnknown.rawValue, exists {
-                return self
+                return Path(self)
            }
        #endif
            throw error
@@ -350,7 +352,7 @@ public struct Path: Equatable, Hashable, Comparable {
    }

    /// Recursively resolves symlinks in this path.
-    public func realpath() throws -> Path {
+    func realpath() throws -> Path {
        guard let rv = _realpath(string, nil) else { throw CocoaError.error(.fileNoSuchFile) }
        defer { free(rv) }
        guard let rvv = String(validatingUTF8: rv) else { throw CocoaError.error(.fileReadUnknownStringEncoding) }
@@ -368,7 +370,7 @@ public struct Path: Equatable, Hashable, Comparable {
    /// Returns the locale-aware sort order for the two paths.
    /// :nodoc:
    @inlinable
-    public static func <(lhs: Path, rhs: Path) -> Bool {
+    static func <(lhs: Self, rhs: Self) -> Bool {
        return lhs.string.compare(rhs.string, locale: .current) == .orderedAscending
    }
 }
@@ -407,3 +409,27 @@ 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`
+@dynamicMemberLookup
+public struct DynamicPath: Pathish {
+    /// The normalized string representation of the underlying filesystem path
+    public let string: String
+
+    init(string: String) {
+        assert(string.hasPrefix("/"))
+        self.string = string
+    }
+
+    /// Converts a `Path` to a `DynamicPath`
+    public init<P: Pathish>(_ path: P) {
+        string = path.string
+    }
+
+    /// :nodoc:
+    public subscript(dynamicMember addendum: String) -> DynamicPath {
+        //NOTE it’s possible for the string to be anything if we are invoked via
+        // explicit subscript thus we use our fully sanitized `join` function
+        return DynamicPath(string: join_(prefix: string, appending: addendum))
+    }
+}
--- a/Sources/Pathish.swift
+++ b/Sources/Pathish.swift
@@ -0,0 +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 }
+}
--- a/Tests/PathTests/PathTests+ls().swift
+++ b/Tests/PathTests/PathTests+ls().swift
@@ -0,0 +1,229 @@
+import XCTest
+import Path
+
+extension PathTests {
+    func testFindMaxDepth1() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.a.touch()
+            try tmpdir.b.touch()
+            try tmpdir.c.mkdir().join("e").touch()
+
+            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
+            }
+            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()
+
+            do {
+                let finder = tmpdir.find().depth(max: 2)
+                XCTAssertEqual(finder.depth, 1...2)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    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 testFindMinDepth() 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()
+            try tmpdir.b.d.f.mkdir().join("g").touch()
+
+            do {
+                let finder = tmpdir.find().depth(min: 2)
+                XCTAssertEqual(finder.depth, 2...Int.max)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    Set(finder),
+                    Set([tmpdir.b.c, tmpdir.b.d, tmpdir.b.d.e, tmpdir.b.d.f, tmpdir.b.d.f.g].map(Path.init)),
+                    relativeTo: tmpdir)
+              #endif
+            }
+        }
+    }
+
+    func testFindDepth0() 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()
+            try tmpdir.b.d.f.mkdir().join("g").touch()
+
+            do {
+                let finder = tmpdir.find().depth(min: 0)
+                XCTAssertEqual(finder.depth, 0...Int.max)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    Set(finder),
+                    Set([tmpdir.a, tmpdir.b, tmpdir.b.c, tmpdir.b.d, tmpdir.b.d.e, tmpdir.b.d.f, tmpdir.b.d.f.g].map(Path.init)),
+                    relativeTo: tmpdir)
+              #endif
+            }
+            do {
+                // this should work, even though it’s weird
+                let finder = tmpdir.find().depth(min: -1)
+                XCTAssertEqual(finder.depth, 0...Int.max)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    Set(finder),
+                    Set([tmpdir.a, tmpdir.b, tmpdir.b.c, tmpdir.b.d, tmpdir.b.d.e, tmpdir.b.d.f, tmpdir.b.d.f.g].map(Path.init)),
+                    relativeTo: tmpdir)
+              #endif
+            }
+        }
+    }
+
+    func testFindDepthRange() 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()
+            try tmpdir.b.d.f.mkdir().join("g").touch()
+
+            do {
+                let range = 2...3
+                let finder = tmpdir.find().depth(range)
+                XCTAssertEqual(finder.depth, range)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    Set(finder),
+                    Set([tmpdir.b.d, tmpdir.b.c, tmpdir.b.d.e, tmpdir.b.d.f].map(Path.init)),
+                    relativeTo: tmpdir)
+              #endif
+            }
+
+            do {
+                let range = 2..<4
+                let finder = tmpdir.find().depth(range)
+                XCTAssertEqual(finder.depth, 2...3)
+              #if !os(Linux) || swift(>=5)
+                XCTAssertEqual(
+                    Set(finder),
+                    Set([tmpdir.b.d, tmpdir.b.c, tmpdir.b.d.e, tmpdir.b.d.f].map(Path.init)),
+                    relativeTo: tmpdir)
+              #endif
+            }
+        }
+    }
+
+    func testFindExtension() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.join("foo.json").touch()
+            try tmpdir.join("bar.txt").touch()
+
+            XCTAssertEqual(
+                Set(tmpdir.find().extension("json")),
+                [tmpdir.join("foo.json")])
+            XCTAssertEqual(
+                Set(tmpdir.find().extension("txt").extension("json")),
+                [tmpdir.join("foo.json"), tmpdir.join("bar.txt")])
+        }
+    }
+
+    //NOTE this is how iterators work, so we have a test to validate that behavior
+    func testFindCallingExecuteTwice() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.join("foo.json").touch()
+            try tmpdir.join("bar.txt").touch()
+
+            let finder = tmpdir.find()
+
+            XCTAssertEqual(finder.map{ $0 }.count, 2)
+            XCTAssertEqual(finder.map{ $0 }.count, 0)
+        }
+    }
+
+    func testFindExecute() 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()
+            try tmpdir.b.d.f.mkdir().join("g").touch()
+          #if !os(Linux) || swift(>=5)
+            do {
+                var rv = Set<Path>()
+
+                tmpdir.find().execute {
+                    switch $0 {
+                        case Path(tmpdir.b.d): return .skip
+                        default:
+                            rv.insert($0)
+                            return .continue
+                    }
+                }
+
+                XCTAssertEqual(rv, Set([tmpdir.a, tmpdir.b, tmpdir.b.c].map(Path.init)))
+            }
+          #endif
+            do {
+                var x = 0
+
+                tmpdir.find().execute { _ in
+                    x += 1
+                    return .abort
+                }
+
+                XCTAssertEqual(x, 1)
+            }
+        }
+    }
+
+    func testFindTypes() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.foo.mkdir()
+            try tmpdir.bar.touch()
+
+            XCTAssertEqual(
+                Set(tmpdir.find().type(.file)),
+                [tmpdir.join("bar")])
+            XCTAssertEqual(
+                Set(tmpdir.find().type(.directory)),
+                [tmpdir.join("foo")])
+            XCTAssertEqual(
+                Set(tmpdir.find().type(.file).type(.directory)),
+                Set(["foo", "bar"].map(tmpdir.join)))
+        }
+    }
+
+    func testLsOnNonexistentDirectoryReturnsEmptyArray() throws {
+        try Path.mktemp { tmpdir in
+            XCTAssertEqual(tmpdir.a.ls(), [])
+        }
+    }
+
+    func testFindOnNonexistentDirectoryHasNoContent() throws {
+        try Path.mktemp { tmpdir in
+            XCTAssertNil(tmpdir.a.find().next())
+        }
+    }
+}
--- a/Tests/PathTests/PathTests.swift
+++ b/Tests/PathTests/PathTests.swift
@@ -1,7 +1,22 @@
@testable import Path
+import func XCTest.XCTAssertEqual
+import Foundation
 import XCTest

+extension PathStruct {
+    var foo: Int { fatalError()}
+}
+
 class PathTests: XCTestCase {
+    func testNewStuff() {
+    #if swift(>=5.5)
+        func foo<P: Pathish>(_ path: P) {}
+
+        foo(.home)
+        foo(.root)
+    #endif
+    }
+
    func testConcatenation() {
        XCTAssertEqual((Path.root/"bar").string, "/bar")
        XCTAssertEqual(Path.cwd.string, FileManager.default.currentDirectoryPath)
@@ -18,32 +33,31 @@ class PathTests: XCTestCase {
    func testEnumeration() throws {
        let tmpdir_ = try TemporaryDirectory()
        let tmpdir = tmpdir_.path
-        try tmpdir.a.mkdir().c.touch()
+        try tmpdir.join("a").mkdir().join("c").touch()
        try tmpdir.join("b.swift").touch()
-        try tmpdir.c.touch()
-        try tmpdir.join(".d").mkdir().e.touch()
+        try tmpdir.join("c").touch()
+        try tmpdir.join(".d").mkdir().join("e").touch()

        var paths = Set<String>()
-        let lsrv = try tmpdir.ls()
+        let lsrv = tmpdir.ls(.a)
        var dirs = 0
-        for entry in lsrv {
-            if entry.kind == .directory {
+        for path in lsrv {
+            if path.isDirectory {
                dirs += 1
            }
-            paths.insert(entry.path.basename())
+            paths.insert(path.basename())
        }
        XCTAssertEqual(dirs, 2)
        XCTAssertEqual(dirs, lsrv.directories.count)
        XCTAssertEqual(["a", ".d"], Set(lsrv.directories.map{ $0.relative(to: tmpdir) }))
        XCTAssertEqual(["b.swift", "c"], Set(lsrv.files.map{ $0.relative(to: tmpdir) }))
-        XCTAssertEqual(["b.swift"], Set(lsrv.files(withExtension: "swift").map{ $0.relative(to: tmpdir) }))
-        XCTAssertEqual(["c"], Set(lsrv.files(withExtension: "").map{ $0.relative(to: tmpdir) }))
+        XCTAssertEqual(["b.swift"], Set(lsrv.files.filter{ $0.extension == "swift" }.map{ $0.relative(to: tmpdir) }))
+        XCTAssertEqual(["c"], Set(lsrv.files.filter{ $0.extension == "" }.map{ $0.relative(to: tmpdir) }))
        XCTAssertEqual(paths, ["a", "b.swift", "c", ".d"])
        
    }

    func testEnumerationSkippingHiddenFiles() throws {
-    #if !os(Linux)
        let tmpdir_ = try TemporaryDirectory()
        let tmpdir = tmpdir_.path
        try tmpdir.join("a").mkdir().join("c").touch()
@@ -53,25 +67,33 @@ class PathTests: XCTestCase {
        
        var paths = Set<String>()
        var dirs = 0
-        for entry in try tmpdir.ls(includeHiddenFiles: false) {
-            if entry.kind == .directory {
+        for path in tmpdir.ls() {
+            if path.isDirectory {
                dirs += 1
            }
-            paths.insert(entry.path.basename())
+            paths.insert(path.basename())
        }
        XCTAssertEqual(dirs, 1)
        XCTAssertEqual(paths, ["a", "b", "c"])
-    #endif
    }

    func testRelativeTo() {
-        XCTAssertEqual((Path.root/"tmp/foo").relative(to: .root/"tmp"), "foo")
-        XCTAssertEqual((Path.root/"tmp/foo/bar").relative(to: .root/"tmp/baz"), "../foo/bar")
+        XCTAssertEqual((Path.root.tmp.foo).relative(to: Path.root/"tmp"), "foo")
+        XCTAssertEqual((Path.root.tmp.foo.bar).relative(to: Path.root/"tmp/baz"), "../foo/bar")
    }

-    func testExists() {
+    func testExists() throws {
        XCTAssert(Path.root.exists)
        XCTAssert((Path.root/"bin").exists)
+
+        try Path.mktemp { tmpdir in
+            XCTAssertTrue(tmpdir.exists)
+            XCTAssertFalse(try tmpdir.bar.symlink(as: tmpdir.foo).exists)
+            XCTAssertTrue(tmpdir.foo.type == .symlink)
+            XCTAssertTrue(try tmpdir.bar.touch().symlink(as: tmpdir.baz).exists)
+            XCTAssertTrue(tmpdir.bar.type == .file)
+            XCTAssertTrue(tmpdir.type == .directory)
+        }
    }

    func testIsDirectory() {
@@ -96,7 +118,7 @@ class PathTests: XCTestCase {
    }

    func testMktemp() throws {
-        var path: Path!
+        var path: DynamicPath!
        try Path.mktemp {
            path = $0
            XCTAssert(path.isDirectory)
@@ -124,7 +146,7 @@ class PathTests: XCTestCase {
    }

    func testCodable() throws {
-        let input = [Path.root.foo, Path.root.foo.bar, Path.root]
+        let input = [Path.root.foo, Path.root.foo.bar, Path.root].map(Path.init)
        XCTAssertEqual(try JSONDecoder().decode([Path].self, from: try JSONEncoder().encode(input)), input)
    }

@@ -134,18 +156,24 @@ class PathTests: XCTestCase {
            Path.root,
            root,
            root.bar
-        ]
+        ].map(Path.init)

        let encoder = JSONEncoder()
-        encoder.userInfo[.relativePath] = root
-        let data = try encoder.encode(input)

-        XCTAssertEqual(try JSONSerialization.jsonObject(with: data) as? [String], ["..", "", "bar"])
+        func test<P: Pathish>(relativePath: P, line: UInt = #line) throws {
+            encoder.userInfo[.relativePath] = relativePath
+            let data = try encoder.encode(input)

-        let decoder = JSONDecoder()
-        XCTAssertThrowsError(try decoder.decode([Path].self, from: data))
-        decoder.userInfo[.relativePath] = root
-        XCTAssertEqual(try decoder.decode([Path].self, from: data), input)
+            XCTAssertEqual(try JSONSerialization.jsonObject(with: data) as? [String], ["..", "", "bar"], line: line)
+
+            let decoder = JSONDecoder()
+            XCTAssertThrowsError(try decoder.decode([Path].self, from: data), line: line)
+            decoder.userInfo[.relativePath] = relativePath
+            XCTAssertEqual(try decoder.decode([Path].self, from: data), input, line: line)
+        }
+
+        try test(relativePath: root)       // DynamicPath
+        try test(relativePath: Path(root)) // Path
    }

    func testJoin() {
@@ -177,6 +205,14 @@ class PathTests: XCTestCase {
        XCTAssertEqual(Path.root/"a/foo"/"../../../bar", Path.root/"bar")
    }

+    func testParent() {
+        XCTAssertEqual(Path("/root/boot")!.parent.string, "/root")
+        XCTAssertEqual(Path("/root/boot")!.parent.parent.string, "/")
+        XCTAssertEqual(Path("/root/boot")!.parent.parent.parent.string, "/")
+        XCTAssertEqual(Path("/root")!.parent.string, "/")
+        XCTAssertEqual(Path("/root")!.parent.parent.string, "/")
+    }
+
    func testDynamicMember() {
        XCTAssertEqual(Path.root.Documents, Path.root/"Documents")

@@ -184,7 +220,7 @@ class PathTests: XCTestCase {
        XCTAssertEqual(a.Documents, Path.home/"foo/Documents")

        // verify use of the dynamic-member-subscript works according to our rules
-        XCTAssertEqual(Path.home[dynamicMember: "../~foo"].string, "\(Path.home.parent.string)/~foo")
+        XCTAssertEqual(Path.home[dynamicMember: "../~foo"].string, Path(Path.home).parent.join("~foo").string)
    }

    func testCopyTo() throws {
@@ -195,7 +231,9 @@ class PathTests: XCTestCase {
            XCTAssertThrowsError(try root.foo.copy(to: root.bar))
            try root.foo.copy(to: root.bar, overwrite: true)
        }
+    }

+    func testCopyToExistingDirectoryFails() throws {
        // test copy errors if directory exists at destination, even with overwrite
        try Path.mktemp { root in
            try root.foo.touch()
@@ -288,6 +326,13 @@ class PathTests: XCTestCase {
        XCTAssertEqual(Path.root.string, "/")
        XCTAssertEqual(Path.home.string, NSHomeDirectory())
        XCTAssertEqual(Path.documents.string, NSHomeDirectory() + "/Documents")
+    #if swift(>=5.3)
+        let filePath = Path(#filePath)!
+    #else
+        let filePath = Path(#file)!
+    #endif
+        XCTAssertEqual(Path.source().file, filePath)
+        XCTAssertEqual(Path.source().directory, filePath.parent)
    #if !os(Linux)
        XCTAssertEqual(Path.caches.string, NSHomeDirectory() + "/Library/Caches")
        XCTAssertEqual(Path.cwd.string, FileManager.default.currentDirectoryPath)
@@ -302,6 +347,8 @@ class PathTests: XCTestCase {
    func testStringConvertibles() {
        XCTAssertEqual(Path.root.description, "/")
        XCTAssertEqual(Path.root.debugDescription, "Path(/)")
+        XCTAssertEqual(Path(Path.root).description, "/")
+        XCTAssertEqual(Path(Path.root).debugDescription, "Path(/)")
    }

    func testFilesystemAttributes() throws {
@@ -354,17 +401,13 @@ class PathTests: XCTestCase {

    func testTimes() throws {
        try Path.mktemp { tmpdir in
-            let foo = try tmpdir.foo.touch()
            let now1 = Date().timeIntervalSince1970.rounded(.down)
-        #if !os(Linux)
-            XCTAssertEqual(foo.ctime?.timeIntervalSince1970.rounded(.down), now1)  //FIXME flakey
-        #endif
-            XCTAssertEqual(foo.mtime?.timeIntervalSince1970.rounded(.down), now1)  //FIXME flakey
            sleep(1)
-            try foo.touch()
-            let now2 = Date().timeIntervalSince1970.rounded(.down)
-            XCTAssertNotEqual(now1, now2)
-            XCTAssertEqual(foo.mtime?.timeIntervalSince1970.rounded(.down), now2)  //FIXME flakey
+            let foo = try tmpdir.foo.touch()
+        #if !os(Linux)
+            XCTAssertGreaterThan(foo.ctime?.timeIntervalSince1970.rounded(.down) ?? 0, now1)  //FIXME flakey
+        #endif
+            XCTAssertGreaterThan(foo.mtime?.timeIntervalSince1970.rounded(.down) ?? 0, now1)  //FIXME flakey

            XCTAssertNil(tmpdir.void.mtime)
            XCTAssertNil(tmpdir.void.ctime)
@@ -379,11 +422,29 @@ class PathTests: XCTestCase {
        #if !os(Linux)
            XCTAssertThrowsError(try tmpdir.bar3.touch().lock().delete())
        #endif
+
+            // regression test: can delete a symlink that points to a non-existent file
+            let bar5 = try tmpdir.bar4.symlink(as: tmpdir.bar5)
+            XCTAssertEqual(bar5.type, .symlink)
+            XCTAssertFalse(bar5.exists)
+            XCTAssertNoThrow(try bar5.delete())
+            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.type, .symlink)
+            XCTAssertTrue(bar7.exists)
+            XCTAssertNoThrow(try bar7.delete())
+            XCTAssertEqual(bar7.type, nil)
+            XCTAssertEqual(tmpdir.bar6.type, .file)
+
+            // for code-coverage
+            XCTAssertEqual(tmpdir.bar6.kind, .file)
        }
    }

    func testRelativeCodable() throws {
-        let path = Path.home.foo
+        let path = Path(Path.home.foo)
        let encoder = JSONEncoder()
        encoder.userInfo[.relativePath] = Path.home
        let data = try encoder.encode([path])
@@ -391,23 +452,26 @@ class PathTests: XCTestCase {
        decoder.userInfo[.relativePath] = Path.home
        XCTAssertEqual(try decoder.decode([Path].self, from: data), [path])
        decoder.userInfo[.relativePath] = Path.documents
-        XCTAssertEqual(try decoder.decode([Path].self, from: data), [Path.documents.foo])
+        XCTAssertEqual(try decoder.decode([Path].self, from: data), [Path(Path.documents.foo)])
        XCTAssertThrowsError(try JSONDecoder().decode([Path].self, from: data))
    }

    func testBundleExtensions() throws {
-        try Path.mktemp { tmpdir in
-            let bndl = Bundle(path: tmpdir.string)!
+        try Path.mktemp { tmpdir -> Void in
+            guard let bndl = Bundle(path: tmpdir.string) else {
+                return XCTFail("Couldn’t make Bundle for \(tmpdir)")
+            }
            XCTAssertEqual(bndl.path, tmpdir)
            XCTAssertEqual(bndl.sharedFrameworks, tmpdir.SharedFrameworks)
            XCTAssertEqual(bndl.privateFrameworks, tmpdir.Frameworks)
            XCTAssertEqual(bndl.resources, tmpdir)
            XCTAssertNil(bndl.path(forResource: "foo", ofType: "bar"))
+            XCTAssertNil(bndl.executable)

        #if os(macOS)
            XCTAssertEqual(bndl.defaultSharedFrameworksPath, tmpdir.Contents.Frameworks)
            XCTAssertEqual(bndl.defaultResourcesPath, tmpdir.Contents.Resources)
-        #elseif os(tvOS) || os(iOS)
+        #elseif os(tvOS) || os(iOS) || os(watchOS)
            XCTAssertEqual(bndl.defaultSharedFrameworksPath, tmpdir.Frameworks)
            XCTAssertEqual(bndl.defaultResourcesPath, tmpdir)
        #else
@@ -459,8 +523,19 @@ class PathTests: XCTestCase {

    func testTouchThrowsIfCannotWrite() throws {
        try Path.mktemp { tmpdir in
+
+            print(try FileManager.default.attributesOfItem(atPath: tmpdir.string)[.posixPermissions])
+
+            //FIXME fails in Docker image (only)
            try tmpdir.chmod(0o000)
+
+            let attrs = try FileManager.default.attributesOfItem(atPath: tmpdir.string)
+            XCTAssertEqual(attrs[.posixPermissions] as? Int, 0)
+
+            print(attrs[.posixPermissions])
+
            XCTAssertThrowsError(try tmpdir.bar.touch())
+            XCTAssertFalse(tmpdir.bar.exists)
        }
    }

@@ -488,7 +563,7 @@ class PathTests: XCTestCase {
            let foo = try tmpdir.foo.touch()
            let bar = try tmpdir.bar.mkdir()
            XCTAssertThrowsError(try foo.symlink(as: bar))
-            XCTAssert(try foo.symlink(as: bar.foo).isSymlink)
+            XCTAssert(try foo.symlink(as: bar/"foo").isSymlink)
        }
    }

@@ -543,8 +618,8 @@ class PathTests: XCTestCase {

        try Path.mktemp { tmpdir in
            let foo = try tmpdir.foo.mkdir()
-            try foo.bar.mkdir().fuz.touch()
-            let baz = try foo.symlink(as: tmpdir.baz)
+            try foo.join("bar").mkdir().join("fuz").touch()
+            let baz = DynamicPath(try foo.symlink(as: tmpdir.baz))
            XCTAssert(baz.isSymlink)
            XCTAssert(baz.bar.isDirectory)
            XCTAssertEqual(baz.bar.join("..").string, "\(tmpdir)/baz")
@@ -557,7 +632,7 @@ class PathTests: XCTestCase {
        try Path.mktemp { tmpdir in
            let b = try tmpdir.a.b.mkdir(.p)
            let c = try tmpdir.a.c.touch()
-            let e = try c.symlink(as: b.e)
+            let e = try c.symlink(as: b/"e")
            let f = try e.symlink(as: tmpdir.f)
            XCTAssertEqual(try f.readlink(), e)
            XCTAssertEqual(try f.realpath(), c)
@@ -590,7 +665,33 @@ 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 {
+        // testing compile works
+        let foo: String? = "/a"
+        _ = foo.flatMap(Path.init)
+        let bar: Substring? = "/a"
+        _ = bar.flatMap(Path.init)
+        let baz: String.SubSequence? = "/a/b:1".split(separator: ":").first
+        _ = baz.flatMap(Path.init)
+    }
+
+    func testKind() throws {
+        try Path.mktemp { tmpdir in
+            let foo = try tmpdir.foo.touch()
+            let bar = try foo.symlink(as: tmpdir.bar)
+            XCTAssertEqual(tmpdir.type, .directory)
+            XCTAssertEqual(foo.type, .file)
+            XCTAssertEqual(bar.type, .symlink)
+        }
+    }
+    
+    func testOptionalInitializer() throws {
+        XCTAssertNil(Path(""))
+        XCTAssertNil(Path("./foo"))
+        XCTAssertEqual(Path("/foo"), Path.root.foo)
    }
 }
--- a/Tests/PathTests/TemporaryDirectory.swift
+++ b/Tests/PathTests/TemporaryDirectory.swift
@@ -3,7 +3,7 @@ import Foundation

 class TemporaryDirectory {
    let url: URL
-    var path: Path { return Path(string: url.path) }
+    var path: DynamicPath { return DynamicPath(Path(string: url.path)) }

    /**
     Creates a new temporary directory.
@@ -51,7 +51,7 @@ class TemporaryDirectory {
 }

 extension Path {
-    static func mktemp<T>(body: (Path) throws -> T) throws -> T {
+    static func mktemp<T>(body: (DynamicPath) throws -> T) throws -> T {
        let tmp = try TemporaryDirectory()
        return try body(tmp.path)
    }
--- a/Tests/PathTests/XCTestManifests.swift
+++ b/Tests/PathTests/XCTestManifests.swift
@@ -1,7 +1,11 @@
+#if !canImport(ObjectiveC)
 import XCTest

 extension PathTests {
-    static let __allTests = [
+    // DO NOT MODIFY: This is autogenerated, use:
+    //   `swift test --generate-linuxmain`
+    // to regenerate.
+    static let __allTests__PathTests = [
        ("testBasename", testBasename),
        ("testBundleExtensions", testBundleExtensions),
        ("testCodable", testCodable),
@@ -9,6 +13,7 @@ extension PathTests {
        ("testConcatenation", testConcatenation),
        ("testCopyInto", testCopyInto),
        ("testCopyTo", testCopyTo),
+        ("testCopyToExistingDirectoryFails", testCopyToExistingDirectoryFails),
        ("testDataExtensions", testDataExtensions),
        ("testDelete", testDelete),
        ("testDynamicMember", testDynamicMember),
@@ -19,15 +24,31 @@ extension PathTests {
        ("testFileHandleExtensions", testFileHandleExtensions),
        ("testFileReference", testFileReference),
        ("testFilesystemAttributes", testFilesystemAttributes),
+        ("testFindCallingExecuteTwice", testFindCallingExecuteTwice),
+        ("testFindDepth0", testFindDepth0),
+        ("testFindDepthRange", testFindDepthRange),
+        ("testFindExecute", testFindExecute),
+        ("testFindExtension", testFindExtension),
+        ("testFindMaxDepth1", testFindMaxDepth1),
+        ("testFindMaxDepth2", testFindMaxDepth2),
+        ("testFindMinDepth", testFindMinDepth),
+        ("testFindOnNonexistentDirectoryHasNoContent", testFindOnNonexistentDirectoryHasNoContent),
+        ("testFindTypes", testFindTypes),
+        ("testFlatMap", testFlatMap),
        ("testInitializerForRelativePath", testInitializerForRelativePath),
        ("testIsDirectory", testIsDirectory),
        ("testJoin", testJoin),
+        ("testKind", testKind),
        ("testLock", testLock),
+        ("testLsOnNonexistentDirectoryReturnsEmptyArray", testLsOnNonexistentDirectoryReturnsEmptyArray),
        ("testMkpathIfExists", testMkpathIfExists),
        ("testMktemp", testMktemp),
        ("testMoveInto", testMoveInto),
        ("testMoveTo", testMoveTo),
+        ("testNewStuff", testNewStuff),
        ("testNoUndesiredSymlinkResolution", testNoUndesiredSymlinkResolution),
+        ("testOptionalInitializer", testOptionalInitializer),
+        ("testParent", testParent),
        ("testPathComponents", testPathComponents),
        ("testReadlinkOnFileReturnsSelf", testReadlinkOnFileReturnsSelf),
        ("testReadlinkOnNonExistantFileThrows", testReadlinkOnNonExistantFileThrows),
@@ -48,10 +69,9 @@ extension PathTests {
    ]
 }

-#if !os(macOS)
 public func __allTests() -> [XCTestCaseEntry] {
    return [
-        testCase(PathTests.__allTests),
+        testCase(PathTests.__allTests__PathTests),
    ]
 }
 #endif
--- a/Tests/PathTests/etc.swift
+++ b/Tests/PathTests/etc.swift
@@ -0,0 +1,43 @@
+import XCTest
+import Path
+
+#if swift(>=5.3)
+func XCTAssertEqual<P: Pathish>(_ set1: Set<Path>, _ set2: Set<Path>, _ message: @autoclosure () -> String = "", file: StaticString = #filePath, line: UInt = #line, relativeTo: P) {
+    logic(set1, set2, relativeTo: relativeTo) {
+        XCTFail($0, file: file, line: line)
+    }
+}
+#else
+func XCTAssertEqual<P: Pathish>(_ set1: Set<Path>, _ set2: Set<Path>, _ message: @autoclosure () -> String = "", file: StaticString = #file, line: UInt = #line, relativeTo: P) {
+    logic(set1, set2, relativeTo: relativeTo) {
+        XCTFail($0, file: file, line: line)
+    }
+}
+#endif
+
+private func logic<P: Pathish>(_ set1: Set<Path>, _ set2: Set<Path>, relativeTo: P, fail: (String) -> Void) {
+    if set1 != set2 {
+        let cvt: (Path) -> String = { $0.relative(to: relativeTo) }
+        let out1 = set1.map(cvt).sorted()
+        let out2 = set1.map(cvt).sorted()
+        fail("Set(\(out1)) is not equal to Set(\(out2))")
+    }
+}
+
+#if swift(>=5.3)
+func XCTAssertEqual<P: Pathish, Q: Pathish>(_ p: P, _ q: Q, file: StaticString = #filePath, line: UInt = #line) {
+    XCTAssertEqual(p.string, q.string, file: file, line: line)
+}
+
+func XCTAssertEqual<P: Pathish, Q: Pathish>(_ p: P?, _ q: Q?, file: StaticString = #filePath, line: UInt = #line) {
+    XCTAssertEqual(p?.string, q?.string, file: file, line: line)
+}
+#else
+func XCTAssertEqual<P: Pathish, Q: Pathish>(_ p: P, _ q: Q, file: StaticString = #file, line: UInt = #line) {
+    XCTAssertEqual(p.string, q.string, file: file, line: line)
+}
+
+func XCTAssertEqual<P: Pathish, Q: Pathish>(_ p: P?, _ q: Q?, file: StaticString = #file, line: UInt = #line) {
+    XCTAssertEqual(p?.string, q?.string, file: file, line: line)
+}
+#endif
Author	SHA1	Message	Date
Max Howell	bb449ff412	Merge pull request #73 from mxcl/fixes/55 typealias PathStruct and add Swift 5.5 niceness	2021-06-16 11:11:18 -04:00
Max Howell	14f03abaad	typealias PathStruct and add Swift 5.5 niceness Fixes #55	2021-06-16 11:05:17 -04:00
Max Howell	ecbb3a60fe	Merge pull request #71 from mxcl/ci/warnings-as-errors [ci] warnings as errors	2021-06-07 10:45:37 -04:00
Max Howell	3af771f543	[ci] warnings as errors	2021-06-07 10:14:36 -04:00
Max Howell	0b68e5c011	Merge pull request #70 from mxcl/ci/mxcl/xcodebuild use mxcl/xcodebuild	2021-06-05 13:45:31 -04:00
Max Howell	fec4ed25de	use mxcl/xcodebuild	2021-06-05 10:55:16 -04:00
Max Howell	6e78d9317e	Merge pull request #69 from mxcl/continuous-resilience #continuous-resilience	2021-05-29 15:12:58 -04:00
Max Howell	3035c45808	#continuous-resilience	2021-05-29 15:10:17 -04:00
Max Howell	39f81ae258	Fix pods deploy	2021-05-28 16:23:47 -04:00
Max Howell	670dc1163f	Merge pull request #68 from mxcl/ci/more	2021-05-28 16:05:44 -04:00
Max Howell	eb33ff8906	[ci] more; some fixes I found	2021-05-28 16:01:57 -04:00
Max Howell	f9cee2c75f	Merge pull request #67 [ci] fix	2021-04-30 08:20:56 -04:00
Max Howell	7a974911d8	[ci] fix	2021-04-30 08:06:10 -04:00
Max Howell	891d70ec7c	Specify Swift 5.1 syntax for targets	2020-08-30 16:27:17 -04:00
Max Howell	142d4bc111	Merge pull request #64 from mxcl/Path.source() Add `Path.source()`	2020-08-19 13:41:50 -04:00
Max Howell	6461a550c6	Add `Path.source()`	2020-08-19 13:27:40 -04:00
Max Howell	8b90260517	Merge pull request #63 from mxcl/codecov-linux Code coverage for linux	2020-08-01 19:45:07 -04:00
Max Howell	7924d20c8c	Code coverage for linux	2020-08-01 15:59:54 -04:00
Max Howell	07007a5421	GHA CI Badge	2020-07-26 13:59:53 -04:00
Max Howell	8a217b3982	Merge pull request #62 from mxcl/sort-ls ls() is sorted; Fixes #58	2020-07-26 13:58:44 -04:00
Max Howell	2b50909946	ls() is sorted; Fixes #58	2020-07-26 13:48:15 -04:00
Max Howell	baa6416208	Use GHA instead of Travis where possible	2020-07-26 13:39:10 -04:00
Max Howell	6e99825d9f	Probably redundant tests, but why not	2020-02-09 14:52:49 -05:00
Max Howell	6e37bfde4d	Update README.md	2020-02-09 14:29:28 -05:00
Max Howell	6e1eeb158a	No fatal on linux Swift < 5	2020-01-25 14:00:59 -05:00
Max Howell	260196a27a	CodeCoverage++	2020-01-25 14:00:59 -05:00
Max Howell	0de9715b46	[ci skip] Update README.md	2020-01-25 12:05:58 -05:00
Max Howell	240d699986	Delete pushed version tag on failed deploy	2020-01-25 10:53:23 -05:00
Max Howell	b63b5746dc	Delete pushed version tag on failed deploy	2020-01-24 12:14:03 -05:00
Max Howell	f062ed9ce3	Fix CI deploy	2020-01-24 12:01:34 -05:00
Max Howell	f1f7ee33b1	[ci skip] List all support Swift	2020-01-24 11:17:42 -05:00
Max Howell	694d04f18b	Prepare 1.0.0 release	2020-01-24 11:03:07 -05:00
Max Howell	5636a7ac65	Update Swift Linux test versions	2020-01-18 12:10:32 -05:00
Max Howell	3e964833ff	Fix README documentation for `Finder`	2020-01-18 12:10:32 -05:00
Max Howell	30122659a5	Update linux-tests; fail if warnings on travis * Update linux-tests; fail if warnings on travis * Fix warnings on Linux * Typo * Can’t test these on Linux	2019-08-18 16:52:24 -04:00
Max Howell	0ef50dff2e	Finder is a iterable Sequence; .type -> .kind	2019-07-24 14:39:47 -04:00
Max Howell	dfad7367b7	Get out documentation %age up	2019-07-21 21:35:48 -04:00
Max Howell	af091cc1f0	Split this test so I can figure out CI failure	2019-07-21 18:58:50 -04:00
Max Howell	e5188bf93b	Still not fixed	2019-07-21 18:58:49 -04:00
Max Howell	462a62920f	Update Swifts in CI; Test Xcode 11	2019-07-21 18:58:49 -04:00
Max Howell	45b0b59a94	Better rx for tagged version detection on Travis	2019-07-21 17:37:10 -04:00
Max Howell	62073d584b	Remove `Entry` since it is barely worthwhile sugar	2019-07-21 17:37:10 -04:00
Max Howell	621d1b0160	Remove @dynamicMember generally	2019-07-21 17:37:10 -04:00
Max Howell	d2bb2a1fdc	Path.find()	2019-07-21 17:22:38 -04:00
Max Howell	38e98ee7fd	Jazzy requires Xcode 10.2 now (per their docs)	2019-07-21 09:07:03 -04:00
Dash2507	dac007e907	Change "pkg" to "package" (#50 )	2019-06-10 17:20:05 -04:00
Max Howell	b6b4a74a26	Move deploy script to @mxcl/ops	2019-04-14 12:40:07 -04:00
Max Howell	b76db41ca4	422 means the release already exists, so… succeed	2019-04-14 10:49:17 -04:00
Max Howell	8d5d67b81b	Merge pull request #48 from mxcl/travis-swift-5.0-GM [travis] Swift 5 GM	2019-03-25 22:02:33 -04:00
Max Howell	21ddc7dc3a	[travis] Swift 5 GM	2019-03-25 21:40:17 -04:00
Max Howell	f324b4a562	Merge pull request #47 from mxcl/fix-symlink-delete Adds `kind` fixes deleting broken symlinks	2019-03-18 19:56:39 -04:00
Max Howell	0e061f9cc8	Adds `kind` fixes deleting broken symlinks `delete()` and other functions would check `exists` to do certain behaviors, but `exists` will validate a symlink if the entry is a symlink, thus instead we check if the path is an actual entry now instead.	2019-03-18 19:47:49 -04:00
Max Howell	7e774b6cf5	Use 10.2 image for pretest Also some tidy	2019-03-06 15:55:51 -05:00
Max Howell	8b371fa5d2	Allow initialization from Substring etc.	2019-03-06 15:55:51 -05:00
Max Howell	02fd579f19	mxcl.github.io -> mxcl.dev [ci skip]	2019-02-28 18:40:19 -05:00
repo-ranger[bot]	e915bc0cfb	Merge pull request #43 from mxcl/Bundle.executable Add Bundle.executable	2019-02-17 15:14:17 +00:00
Max Howell	f4c2c75aa1	Add Bundle.executable	2019-02-17 10:05:30 -05:00