Merge pull request #64 from mxcl/Path.source()

Add `Path.source()`
Add Path.source()
2020-08-19 13:41:50 -04:00 · 2020-08-19 13:27:40 -04:00 · 2020-08-01 19:45:07 -04:00 · 2020-08-01 15:59:54 -04:00 · 2020-07-26 13:59:53 -04:00 · 2020-07-26 13:58:44 -04:00
25 changed files with 2022 additions and 445 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/jazzy.yml
+++ b/.github/jazzy.yml
@@ -0,0 +1,13 @@
+module: Path
+custom_categories:
+  - name: Path
+    children:
+      - Path
+      - Pathish
+xcodebuild_arguments:
+  - UseModernBuildSystem=NO
+output:
+  ../output
+  # output directory is relative to config file… ugh
+exclude:
+  - Sources/Path+StringConvertibles.swift
--- a/.github/ranger.yml
+++ b/.github/ranger.yml
@@ -1,3 +1,2 @@
 merges:
  - action: delete_branch
-  - action: tag
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,12 @@
+name: Checks
+on:
+  push:
+    branches:
+      - master
+jobs:
+  macOS:
+    runs-on: macos-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 +1,99 @@
+name: CI
+on: [pull_request]
+jobs:
+  smoke:
+    runs-on: macos-latest
+    steps:
+    - uses: technote-space/auto-cancel-redundant-job@v1
+    - uses: actions/checkout@v2
+    - run: swift test --generate-linuxmain
+    - run: git diff --exit-code
+  macOS:
+    needs: smoke
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        xcode:
+      # - 10.3   # Swift 5.0 (doesn’t work on GHA macOS image :-/)
+        - 11.3   # Swift 5.1
+        - ^11.4  # Swift 5.2
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup-xcode
+      uses: maxim-lobanov/setup-xcode@1.0
+      with:
+        xcode-version: ${{ matrix.xcode }}
+    - run: swift --version
+    - run: swift test --parallel
+  otherOS:
+    needs: smoke
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        destination:
+        - platform=iOS Simulator,OS=latest,name=iPhone 11
+        - platform=tvOS Simulator,OS=latest,name=Apple TV
+        - platform=macOS
+    steps:
+    - uses: actions/checkout@v2
+    - uses: maxim-lobanov/setup-xcode@1.0
+      with:
+        xcode-version: 12  # Swift 5.3
+    - run: swift --version
+    - run: swift package generate-xcodeproj --enable-code-coverage
+    - uses: sersoft-gmbh/xcodebuild-action@v1
+      with:
+        project: Path.swift.xcodeproj
+        scheme: Path.swift-Package
+        destination: ${{ matrix.destination }}
+        action: test
+    - uses: codecov/codecov-action@v1
+  watchOS:
+    needs: smoke
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: swift package generate-xcodeproj
+    - uses: sersoft-gmbh/xcodebuild-action@v1
+      with:
+        project: Path.swift.xcodeproj
+        scheme: Path.swift-Package
+        destination: platform=watchOS Simulator,OS=latest,name=Apple Watch Series 5 - 40mm
+        action: build
+  linux-4-2:
+    needs: smoke
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: fwal/setup-swift@v1
+      with:
+        swift-version: 4.2
+    - run: swift test --parallel  # doesn’t support code coverage
+  linux:
+    needs: smoke
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        swift:
+        - 5.0.3
+        - 5.1
+        - 5.2
+      # - 5.3 not yet available sigh
+    steps:
+    - uses: actions/checkout@v2
+    - uses: fwal/setup-swift@v1
+      with:
+        swift-version: ${{ matrix.swift }}
+    - run: swift test --parallel --enable-code-coverage
+    - name: Generate Coverage Report
+      run: |
+        sudo apt-get -qq update && sudo apt-get -qq install llvm-10
+        export b=$(swift build --show-bin-path) && llvm-cov-10 \
+          export -format lcov \
+          -instr-profile=$b/codecov/default.profdata \
+          --ignore-filename-regex='\.build/' \
+          $b/Path.swiftPackageTests.xctest \
+          > info.lcov
+    - uses: codecov/codecov-action@v1
+      with:
+        file: ./info.lcov
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /*.xcodeproj
 /build
 /docs
+/.swiftpm
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,86 +1,43 @@
-# only run for: merge commits, releases and pull-requests
-if: type != push OR branch = master OR branch =~ /^\d+\.\d+(\.\d+)?(-\S*)?$/
+# 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:
-    - script: swift test --parallel
-      name: macOS / Swift 4.2.1
-
-    - &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
-      before_install: |
-        cat <<\ \ EOF> .jazzy.yaml
-        module: Path
-        module_version: TRAVIS_TAG
-        custom_categories:
-          - name: Path
-            children:
-              - Path
-              - /(_:_:)
-        xcodebuild_arguments:
-          - UseModernBuildSystem=NO
-        output: output
-        github_url: https://github.com/mxcl/Path.swift
-        exclude:
-          - Sources/Path+StringConvertibles.swift
-        EOF
-        sed -i '' "s/TRAVIS_TAG/$TRAVIS_TAG/" .jazzy.yaml
-      # ^^ this weirdness because Travis multiline YAML is broken and inserts
-      # two spaces in front of the output which means we need a prefixed
-      # delimiter which also weirdly stops bash from doing variable substitution
+      osx_image: xcode11
      install: gem install jazzy
      before_script: swift package generate-xcodeproj
-      script: jazzy
+      script: |
+        jazzy --config .github/jazzy.yml \
+              --module-version $TRAVIS_TAG \
+              --github_url "https://github.com/$TRAVIS_REPO_SLUG"
      deploy:
        provider: pages
        skip-cleanup: true
@@ -90,41 +47,11 @@ jobs:
          tags: true

    - name: CocoaPods
-      before_install: |
-        export DESCRIPTION=$(swift - <<\ \ EOF
-          import Foundation
-          struct Response: Decodable { let description: String }
-          let token = ProcessInfo.processInfo.environment["GITHUB_TOKEN"]!
-          let url = URL(string: "https://api.github.com/repos/mxcl/Path.swift")!
-          var rq = URLRequest(url: url)
-          rq.setValue("token \(token)", forHTTPHeaderField: "Authorization")
-          let semaphore = DispatchSemaphore(value: 0)
-          var data: Data!
-          URLSession.shared.dataTask(with: rq) { d, _, _ in
-              data = d
-              semaphore.signal()
-          }.resume()
-          semaphore.wait()
-          let rsp = try JSONDecoder().decode(Response.self, from: data)
-          print(rsp.description, terminator: "")
-        EOF)
-        cat <<\ \ EOF> Path.swift.podspec
-        Pod::Spec.new do |s|
-          s.name = 'Path.swift'
-          s.version = ENV['TRAVIS_TAG']
-          s.summary = ENV['DESCRIPTION']
-          s.homepage = 'https://github.com/mxcl/Path.swift'
-          s.license = { :type => 'Unlicense', :file => 'LICENSE.md' }
-          s.author = { 'mxcl' => 'mxcl@me.com' }
-          s.source = { :git => 'https://github.com/mxcl/Path.swift.git', :tag => s.version.to_s }
-          s.social_media_url = 'https://twitter.com/mxcl'
-          s.osx.deployment_target = '10.10'
-          s.ios.deployment_target = '8.0'
-          s.tvos.deployment_target = '10.0'
-          s.watchos.deployment_target = '3.0'
-          s.source_files = 'Sources/*'
-          s.swift_version = '4.2'
-        end
-        EOF
-      install: gem install cocoapods --pre
+      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
--- a/Package.swift
+++ b/Package.swift
@@ -9,5 +9,6 @@ let package = Package(
    targets: [
        .target(name: "Path", path: "Sources"),
        .testTarget(name: "PathTests", dependencies: ["Path"]),
-    ]
+    ],
+    swiftLanguageVersions: [.v4, .v4_2, .version("5")]
 )
--- a/Package@swift-5.0.swift
+++ b/Package@swift-5.0.swift
@@ -1,20 +0,0 @@
-// swift-tools-version:5.0
-import PackageDescription
-
-let pkg = Package(
-    name: "Path.swift",
-    products: [
-        .library(name: "Path", targets: ["Path"]),
-    ],
-    targets: [
-        .target(name: "Path", path: "Sources"),
-        .testTarget(name: "PathTests", dependencies: ["Path"]),
-    ]
-)
-
-pkg.platforms = [
-   .macOS(.v10_10), .iOS(.v8), .tvOS(.v10), .watchOS(.v3)
-]
-pkg.swiftLanguageVersions = [
-    .v4_2, .v5
-]
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Path.swift ![badge-platforms] ![badge-languages][] [![Build Status](https://travis-ci.com/mxcl/Path.swift.svg)](https://travis-ci.com/mxcl/Path.swift)
+# Path.swift ![badge-platforms][] ![badge-languages][] [![badge-ci][]][travis] [![badge-jazzy][]][docs] [![badge-codecov][]][codecov] [![badge-version][]][cocoapods]

 A file-system pathing library focused on developer experience and robust end
 results.
@@ -31,12 +31,15 @@ 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
-try Bundle.resources.join("helper").copy(into: Path.home.join(".local/bin").mkdir(.p)).chmod(0o500)
+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
@@ -44,20 +47,19 @@ Swift), we provide a thoughtful and comprehensive (yet concise) API.

 # Support mxcl

-Hi, I’m Max Howell and I have written a lot of open source software, and
-probably you already use some of it (Homebrew anyone?). I work full-time on
-open source and it’s hard; currently I earn *less* than minimum wage. Please
-help me continue my work, I appreciate it x
+Hi, I’m Max Howell and I have written a lot of open source software—generally
+a good deal of my free time 👨🏻‍💻.

 <a href="https://www.patreon.com/mxcl">
 	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
 </a>

-[Other donation/tipping options](http://mxcl.github.io/donate/)
+[Other donation/tipping options](http://mxcl.dev/#donate)

 # Handbook

-Our [online API documentation] is automatically updated for new releases.
+Our [online API documentation][docs] covers 100% of our public API and is
+automatically updated for new releases.

 ## Codable

@@ -74,30 +76,36 @@ 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`:
@@ -106,10 +114,30 @@ 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

@@ -127,6 +155,28 @@ 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:
@@ -145,32 +195,94 @@ 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
+
+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 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].
+
+[this test]: https://github.com/mxcl/Path.swift/blob/master/Tests/PathTests/PathTests.swift#L539-L554
+
+# `Path.swift` is properly cross-platform
+
+`FileManager` on Linux is full of holes. We have found the holes and worked
+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
@@ -178,12 +290,19 @@ 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
 Path.home/"/b"     // => /Users/mxcl/b

+// joining with .. or . works as expected
+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"
@@ -196,54 +315,127 @@ Path.root/"~/b"    // => /~/b
 // but is here
 Path("~/foo")!     // => /Users/mxcl/foo

-// this does not work though
+// this works provided the user `Guest` exists
+Path("~Guest")     // => /Users/Guest
+
+// but if the user does not exist
 Path("~foo")       // => nil
+
+// paths with .. or . are resolved
+Path("/foo/bar/../baz")  // => /foo/baz
+
+// symlinks are not resolved
+Path.root.bar.symlink(as: "foo")
+Path("/foo")        // => /foo
+Path.root.foo       // => /foo
+
+// unless you do it explicitly
+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 policty that if the desired end result preexists,
+*Path.swift* has the general policy that if the desired end result preexists,
 then it’s a noop:

 * If you try to delete a file, but the file doesn't exist, we do nothing.
 * 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.

+## Symbolic links
+
+* Two paths may represent the same *resolved* path yet not be equal due to
+    symlinks in such cases you should use `realpath` on both first if an
+    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`), 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` to change *its* working directory when it 
+executes.
+
+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?
+
+Apple recommend this because they provide a magic translation for
+[file-references embodied by URLs][file-refs], which gives you URLs like so:
+
+    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:
+
+```swift
+if let path = Path(url: url) {
+    /*…*/
+}
+```
+
+Our initializer calls `path` on the URL which resolves any reference to an
+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", from: "0.5.0"))
+package.append(.package(url: "https://github.com/mxcl/Path.swift.git", from: "1.0.0"))
 ```

 CocoaPods:

 ```ruby
-pod 'Path.swift', '~> 0.5'
+pod 'Path.swift', '~> 1.0.0'
 ```

 Carthage:

 > Waiting on: [@Carthage#1945](https://github.com/Carthage/Carthage/pull/1945).

-## Please note
-
-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
 * [PathKit](https://github.com/kylef/PathKit) by Kyle Fuller
 * [Files](https://github.com/JohnSundell/Files) by John Sundell
 * [Utility](https://github.com/apple/swift-package-manager) by Apple


 [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
-[online API documentation]: https://mxcl.github.io/Path.swift/Structs/Path.html
+[badge-languages]: https://img.shields.io/badge/swift-4.2%20%7C%205.0%20%7C%205.1%20%7C%205.2%20%7C%205.3-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://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
--- a/Sources/Extensions.swift
+++ b/Sources/Extensions.swift
@@ -9,37 +9,35 @@ public extension Bundle {
        return str.flatMap(Path.init)
    }

-    /// Returns the path for the shared-frameworks directory in this bundle.
-    var sharedFrameworks: Path {
-        var `default`: Path {
-          #if os(macOS)
-            return path.join("Contents/Frameworks")
-          #elseif os(Linux)
-            return path.join("lib")
-          #else
-            return path.join("Frameworks")
-          #endif
-        }
-        return sharedFrameworksPath.flatMap(Path.init) ?? `default`
+    /**
+     Returns the path for the shared-frameworks directory in this bundle.
+     - Note: This is typically `ShareFrameworks`
+    */
+    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: DynamicPath {
+        return privateFrameworksPath.flatMap(DynamicPath.init) ?? defaultSharedFrameworksPath
    }

    /// Returns the path for the resources directory in this bundle.
-    var resources: Path {
-        var `default`: Path {
-          #if os(macOS)
-            return path.join("Contents/Resources")
-          #elseif os(Linux)
-            return path.join("share")
-          #else
-            return path
-          #endif
-        }
-        return resourcePath.flatMap(Path.init) ?? `default`
+    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)
    }
 }

@@ -47,14 +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
    }
@@ -64,14 +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)
@@ -91,19 +89,41 @@ 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: DynamicPath {
+      #if os(macOS)
+        return path.Contents.Frameworks
+      #elseif os(Linux)
+        return path.lib
+      #else
+        return path.Frameworks
+      #endif
+    }
+
+    var defaultResourcesPath: DynamicPath {
+      #if os(macOS)
+        return path.Contents.Resources
+      #elseif os(Linux)
+        return path.share
+      #else
+        return path
+      #endif
+    }
+}
--- a/Sources/Path+Attributes.swift
+++ b/Sources/Path+Attributes.swift
@@ -1,34 +1,55 @@
 import Foundation

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

    /**
     Returns the creation-time of the file.
-     - Note: Returns UNIX-time-zero if there is no creation-time, this should only happen if the file doesn’t exist.
+     - Note: Returns `nil` if there is no creation-time, this should only happen if the file doesn’t exist.
+     - Important: On Linux this is filesystem dependendent and may not exist.
     */
-    var ctime: Date {
+    var ctime: Date? {
        do {
            let attrs = try FileManager.default.attributesOfItem(atPath: string)
-            return attrs[.creationDate] as? Date ?? Date(timeIntervalSince1970: 0)
+            return attrs[.creationDate] as? Date
        } catch {
-            //TODO log error
-            return Date(timeIntervalSince1970: 0)
+            return nil
        }
    }

    /**
     Returns the modification-time of the file.
-     - Note: Returns the creation time if there is no modification time.
-     - Note: Returns UNIX-time-zero if neither are available, this should only happen if the file doesn’t exist.
+     - Note: If this returns `nil` and the file exists, something is very wrong.
     */
-    var mtime: Date {
+    var mtime: Date? {
        do {
            let attrs = try FileManager.default.attributesOfItem(atPath: string)
-            return attrs[.modificationDate] as? Date ?? ctime
+            return attrs[.modificationDate] as? Date
        } catch {
-            //TODO log error
-            return Date(timeIntervalSince1970: 0)
+            return nil
+        }
+    }
+
+    /// 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
        }
    }

@@ -40,37 +61,64 @@ public extension Path {
    @discardableResult
    func chmod(_ octal: Int) throws -> Path {
        try FileManager.default.setAttributes([.posixPermissions: octal], ofItemAtPath: string)
-        return self
+        return Path(self)
    }

-    /// - Note: If file is already locked, does nothing
-    /// - Note: If file doesn’t exist, throws
+    //MARK: Filesystem Locking
+    
+    /**
+     Applies the macOS filesystem “lock” attribute.
+     - Note: If file is already locked, does nothing.
+     - Note: If file doesn’t exist, throws.
+     - Important: On Linux does nothing.
+     */
    @discardableResult
    func lock() throws -> Path {
+    #if !os(Linux)
        var attrs = try FileManager.default.attributesOfItem(atPath: string)
        let b = attrs[.immutable] as? Bool ?? false
        if !b {
            attrs[.immutable] = true
            try FileManager.default.setAttributes(attrs, ofItemAtPath: string)
        }
-        return self
+    #endif
+        return Path(self)
    }

-    /// - Note: If file isn‘t locked, does nothing
-    /// - Note: If file doesn’t exist, does nothing
+    /**
+     - Note: If file isn‘t locked, does nothing.
+     - Note: If file doesn’t exist, does nothing.
+     - Important: On Linux does nothing.
+     - SeeAlso: `lock()`
+     */
    @discardableResult
    func unlock() throws -> Path {
+    #if !os(Linux)
        var attrs: [FileAttributeKey: Any]
        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 {
            attrs[.immutable] = false
            try FileManager.default.setAttributes(attrs, ofItemAtPath: string)
        }
-        return self
+    #endif
+        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, *) {
@@ -25,41 +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 {
-            switch searchPath {
-            case .documentDirectory:
-                return Path.home/"Documents"
-            case .applicationSupportDirectory:
-                return Path.home/"Library/Application Support"
-            case .cachesDirectory:
-                return Path.home/"Library/Caches"
-            default:
-                fatalError()
-            }
-        }
-        return Path(string: pathString)
+        guard let pathString = FileManager.default.urls(for: searchPath, in: .userDomainMask).first?.path else { return defaultUrl(for: searchPath) }
+        return DynamicPath(string: pathString)
    #endif
    }

@@ -68,7 +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)
    }

@@ -77,7 +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)
    }

@@ -86,7 +88,23 @@ 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) -> DynamicPath {
+    switch searchPath {
+    case .documentDirectory:
+        return Path.home.Documents
+    case .applicationSupportDirectory:
+        return Path.home.Library[dynamicMember: "Application Support"]
+    case .cachesDirectory:
+        return Path.home.Library.Caches
+    default:
+        fatalError()
+    }
+}
+#endif
+
--- a/Sources/Path+FileManager.swift
+++ b/Sources/Path+FileManager.swift
@@ -1,6 +1,10 @@
 import Foundation
+#if os(Linux)
+import Glibc
+#endif
+
+public extension Pathish {

-public extension Path {
    //MARK: File Management

    /**
@@ -21,12 +25,17 @@ 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(>=5.3) // check if fixed
+        if !overwrite, to.type != nil {
+            throw CocoaError.error(.fileWriteFileExists)
+        }
+    #endif
        try FileManager.default.copyItem(atPath: string, toPath: to.string)
-        return to
+        return Path(to)
    }

    /**
@@ -38,7 +47,8 @@ public extension Path {
         // Create ~/.local/bin, copy `ls` there and make the new copy executable
         try Path.root.join("bin/ls").copy(into: Path.home.join(".local/bin").mkdir(.p)).chmod(0o500)

-     If the destination does not exist, this function creates the directory first.
+     If the destination does not exist, this function creates the directory
+     (including intermediary directories if necessary) first.

     - Parameter into: Destination directory
     - Parameter overwrite: If true overwrites any file that already exists at `into`.
@@ -48,25 +58,21 @@ public extension Path {
      `self` because even though *Path.swift’s* policy is to noop if the desired
       end result preexists, checking for this condition is too expensive a
       trade-off.
-     - SeeAlso: `copy(into:overwrite:)`
+     - SeeAlso: `copy(to:overwrite:)`
     */
    @discardableResult
-    func copy(into: Path, overwrite: Bool = false) throws -> Path {
-        if !into.exists {
-            try FileManager.default.createDirectory(at: url, withIntermediateDirectories: true)
+    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)
-    #if swift(>=5.1)
-        // check if fixed
-    #else
-        if !overwrite, rv.isFile {
+    #if os(Linux) && !swift(>=5.3) // check if fixed
+        if !overwrite, rv.type != nil {
            throw CocoaError.error(.fileWriteFileExists)
        }
-    #endif
    #endif
        try FileManager.default.copyItem(at: url, to: rv.url)
        return rv
@@ -86,15 +92,15 @@ public extension Path {
       `self` because even though *Path.swift’s* policy is to noop if the desired
       end result preexists, checking for this condition is too expensive a
       trade-off.
-     - SeeAlso: move(into:overwrite:)
+     - 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)
    }

    /**
@@ -103,49 +109,71 @@ public extension Path {
         try Path.root.join("bar").move(into: .home)
         // => "/Users/mxcl/bar"

-     If the destination does not exist, this function creates the directory first.
+     If the destination does not exist, this function creates the directory
+     (including intermediary directories if necessary) first.

     - Parameter into: Destination directory
     - Parameter overwrite: If true *overwrites* any file that already exists at `into`.
     - Note: `throws` if `into` is a file.
     - Returns: The `Path` of destination filename.
-     - SeeAlso: move(into:overwrite:)
+     - 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
+
    }

    /**
     Deletes the path, recursively if a directory.
     - Note: noop: if the path doesn’t exist
     ∵ *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.
-     - Returns: `self` to allow chaining.
+     Creates an empty file at this path or if the file exists, updates its modification time.
+     - Returns: A copy of `self` to allow chaining.
     */
    @inlinable
    @discardableResult
    func touch() throws -> Path {
-        return try "".write(to: self)
+        if type == nil {
+            guard FileManager.default.createFile(atPath: string, contents: nil) else {
+                throw CocoaError.error(.fileWriteUnknown)
+            }
+        } else {
+        #if os(Linux)
+            let fd = open(string, O_WRONLY)
+            defer { close(fd) }
+            futimens(fd, nil)
+        #else
+            try FileManager.default.setAttributes([.modificationDate: Date()], ofItemAtPath: string)
+        #endif
+        }
+        return Path(self)
    }

    /**
@@ -153,7 +181,7 @@ 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 {
@@ -172,11 +200,11 @@ 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

@@ -189,6 +217,35 @@ public extension Path {
        try FileManager.default.moveItem(atPath: string, toPath: newpath.string)
        return newpath
    }
+
+    /**
+     Creates a symlink of this file at `as`.
+     - Note: If `self` does not exist, is **not** an error.
+     */
+    @discardableResult
+    func symlink<P: Pathish>(as: P) throws -> Path {
+        try FileManager.default.createSymbolicLink(atPath: `as`.string, withDestinationPath: string)
+        return Path(`as`)
+    }
+
+    /**
+     Creates a symlink of this file with the same filename in the `into` directory.
+     - Note: If into does not exist, creates the directory with intermediate directories if necessary.
+     */
+    @discardableResult
+    func symlink<P: Pathish>(into dir: P) throws -> Path {
+        switch dir.type {
+        case nil, .symlink?:
+            try dir.mkdir(.p)
+            fallthrough
+        case .directory?:
+            let dst = dir/basename()
+            try FileManager.default.createSymbolicLink(atPath: dst.string, withDestinationPath: string)
+            return dst
+        case .file?:
+            throw CocoaError.error(.fileWriteFileExists)
+        }
+    }
 }

 /// Options for `Path.mkdir(_:)`
--- a/Sources/Path+StringConvertibles.swift
+++ b/Sources/Path+StringConvertibles.swift
@@ -1,5 +1,3 @@
-import class Foundation.NSString
-
 extension Path: CustomStringConvertible {    
    /// Returns `Path.string`
    public var description: String {
@@ -10,6 +8,20 @@ extension Path: CustomStringConvertible {
 extension Path: CustomDebugStringConvertible {
    /// Returns eg. `Path(string: "/foo")`
    public var debugDescription: String {
-        return "Path(string: \(string))"
+        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
@@ -1,9 +1,19 @@
 import Foundation
+#if os(Linux)
+import func Glibc.access
+#else
+import Darwin
+#endif
+
+public extension Pathish {

-public extension Path {
    //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)
    }
@@ -32,11 +42,29 @@ public extension Path {
        
    /// Returns true if the path represents an actual file that is also deletable by the current user.
    var isDeletable: Bool {
-        return FileManager.default.isDeletableFile(atPath: string)
+    #if os(Linux) && !swift(>=5.1)
+        return exists && access(parent.string, W_OK) == 0
+    #else
+        // FileManager.isDeletableFile returns true if there is *not* a file there
+        return exists && FileManager.default.isDeletableFile(atPath: string)
+    #endif
    }

    /// Returns true if the path represents an actual file that is also executable by the current user.
    var isExecutable: Bool {
-        return FileManager.default.isExecutableFile(atPath: string)
+        if access(string, X_OK) == 0 {
+            // FileManager.isExxecutableFile returns true even if there is *not*
+            // a file there *but* if there was it could be *made* executable
+            return FileManager.default.isExecutableFile(atPath: string)
+        } else {
+            return false
+        }
+    }
+
+    /// Returns `true` if the file is a symbolic-link (symlink).
+    var isSymlink: Bool {
+        var sbuf = stat()
+        lstat(string, &sbuf)
+        return (sbuf.st_mode & S_IFMT) == S_IFLNK 
    }
 }
--- a/Sources/Path.swift
+++ b/Sources/Path.swift
@@ -1,4 +1,11 @@
 import Foundation
+#if !os(Linux)
+import func Darwin.realpath
+let _realpath = Darwin.realpath
+#else
+import func Glibc.realpath
+let _realpath = Glibc.realpath
+#endif

 /**
 A `Path` represents an absolute path on a filesystem.
@@ -25,38 +32,132 @@ import Foundation

     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 == "/")
+        assert(string.last != "/" || string == "/")
+        assert(string.split(separator: "/").contains("..") == false)
        self.string = string
    }

-    /// Returns `nil` unless fed an absolute path.
-    public init?(_ description: String) {
-        guard description.starts(with: "/") || description.starts(with: "~/") else { return nil }
-        self.init(string: (description as NSString).standardizingPath)
+    /**
+     Creates a new absolute, standardized path.
+     - Note: Resolves any .. or . components.
+     - Note: Removes multiple subsequent and trailing occurences of `/`.
+     - Note: Does *not* resolve any symlinks.
+     - 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?<S: StringProtocol>(_ description: S) {
+        var pathComponents = description.split(separator: "/")
+        switch description.first {
+        case "/":
+        #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 == "~" {
+                string = Path.home.string
+                return
+            }
+            let tilded: String
+            if description.hasPrefix("~/") {
+                tilded = Path.home.string
+            } else {
+                let username = String(pathComponents[0].dropFirst())
+            #if os(macOS) || os(Linux)
+                if #available(OSX 10.12, *) {
+                    guard let url = FileManager.default.homeDirectory(forUser: username) else { return nil }
+                    assert(url.scheme == "file")
+                    tilded = url.path
+                } else {
+                    guard let dir = NSHomeDirectoryForUser(username) else { return nil }
+                    tilded = dir
+                }
+            #else
+                return nil  // there are no usernames on iOS, etc.
+            #endif
+            }
+            pathComponents.remove(at: 0)
+            string = join_(prefix: tilded, pathComponents: pathComponents)
+
+        default:
+            return nil
+        }
    }

-    /// :nodoc:
-    public subscript(dynamicMember pathComponent: String) -> Path {
-        let str = (string as NSString).appendingPathComponent(pathComponent)
-        return Path(string: str)
+    /**
+     Creates a new absolute, standardized path from the provided file-scheme URL.
+     - Note: If the URL is not a file URL, returns `nil`.
+    */
+    public init?(url: URL) {
+        guard url.scheme == "file" else { return nil }
+        self.init(url.path)
+        //NOTE: URL cannot be a file-reference url, unlike NSURL, so this always works
    }

-//MARK: Properties
+    /**
+     Creates a new absolute, standardized path from the provided file-scheme URL.
+     - Note: If the URL is not a file URL, returns `nil`.
+     - Note: If the URL is a file reference URL, converts it to a POSIX path first.
+    */
+    public init?(url: NSURL) {
+        guard url.scheme == "file", let path = url.path else { return nil }
+        self.init(string: path)
+        // ^^ works even if the url is a file-reference url
+    }

-    /// The underlying filesystem path
-    public let string: String
+    /// Converts anything that is `Pathish` to a `Path`
+    public init<P: Pathish>(_ path: P) {
+        string = path.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)
    }

+    /**
+     Returns a file-reference URL.
+     - Note: Only NSURL can be a file-reference-URL, hence we return NSURL.
+     - SeeAlso: https://developer.apple.com/documentation/foundation/nsurl/1408631-filereferenceurl
+     - Important: On Linux returns an file scheme NSURL for this path string.
+     */
+    var fileReferenceURL: NSURL? {
+    #if !os(Linux)
+        // https://bugs.swift.org/browse/SR-2728
+        return (url as NSURL).perform(#selector(NSURL.fileReferenceURL))?.takeUnretainedValue() as? NSURL
+    #else
+        return NSURL(fileURLWithPath: string)
+    #endif
+    }
+
    /**
     Returns the parent directory for this path.

@@ -65,25 +166,51 @@ public struct Path: Equatable, Hashable, Comparable {

     - Note: always returns a valid path, `Path.root.parent` *is* `Path.root`.
     */
-    public var parent: Path {
-        return Path(string: (string as NSString).deletingLastPathComponent)
+    var parent: Path {
+        let index = string.lastIndex(of: "/")!
+        let substr = string[string.indices.startIndex..<index]
+        return Path(string: String(substr))
    }

    /**
     Returns the filename extension of this path.
-     - Remark: Implemented via `NSString.pathExtension`.
-     - Note: We special case eg. `foo.tar.gz`.
+     - 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`—there are a limited number of these specializations, feel free to PR more.
     */
    @inlinable
-    public var `extension`: String {
-        if string.hasSuffix(".tar.gz") {
+    var `extension`: String {
+        //FIXME efficiency
+        switch true {
+        case string.hasSuffix(".tar.gz"):
            return "tar.gz"
-        } else {
-            return (string as NSString).pathExtension
+        case string.hasSuffix(".tar.bz"):
+            return "tar.bz"
+        case string.hasSuffix(".tar.bz2"):
+            return "tar.bz2"
+        case string.hasSuffix(".tar.xz"):
+            return "tar.xz"
+        default:
+            let slash = string.lastIndex(of: "/")!
+            if let dot = string.lastIndex(of: "."), slash < dot {
+                let foo = string.index(after: dot)
+                return String(string[foo...])
+            } else {
+                return ""
+            }
        }
    }

-//MARK: Pathing
+    /**
+     Splits the string representation on the directory separator.
+     - Important: `NSString.pathComponents` will always return an initial `/` in its array for absolute paths to indicate that the path was absolute, we don’t do this because we are *always* absolute paths.
+    */
+    @inlinable
+    var components: [String] {
+        return string.split(separator: "/").map(String.init)
+    }
+
+    //MARK:- Pathing

    /**
     Joins a path and a string to produce a new path.
@@ -93,14 +220,15 @@ public struct Path: Equatable, Hashable, Comparable {
         Path.root.join("a").join("b")   // => /a/b
         Path.root.join("a").join("/b")  // => /a/b

+     - Note: `..` and `.` components are interpreted.
+     - Note: pathComponent *may* be multiple components.
+     - Note: symlinks are *not* resolved.
     - Parameter pathComponent: The string to join with this path.
     - Returns: A new joined path.
     - SeeAlso: `Path./(_:_:)`
     */
-    public func join<S>(_ pathComponent: S) -> Path where S: StringProtocol {
-        //TODO standardizingPath does more than we want really (eg tilde expansion)
-        let str = (string as NSString).appendingPathComponent(String(pathComponent))
-        return Path(string: (str as NSString).standardizingPath)
+    func join<S>(_ addendum: S) -> Path where S: StringProtocol {
+        return Path(string: join_(prefix: string, appending: addendum))
    }

    /**
@@ -111,13 +239,16 @@ public struct Path: Equatable, Hashable, Comparable {
         Path.root/"a"/"b"   // => /a/b
         Path.root/"a"/"/b"  // => /a/b

+     - Note: `..` and `.` components are interpreted.
+     - Note: pathComponent *may* be multiple components.
+     - Note: symlinks are *not* resolved.
     - Parameter lhs: The base path to join with `rhs`.
     - Parameter rhs: The string to join with this `lhs`.
     - Returns: A new joined path.
     - 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)
    }

@@ -128,7 +259,7 @@ 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
@@ -167,24 +298,135 @@ 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 {
-        let str = string as NSString
-        if !dropExtension {
-            return str.lastPathComponent
-        } else {
-            let ext = str.pathExtension
-            if !ext.isEmpty {
-                return String(str.lastPathComponent.dropLast(ext.count + 1))
+    func basename(dropExtension: Bool = false) -> String {
+        var lastPathComponent: Substring {
+            let slash = string.lastIndex(of: "/")!
+            let index = string.index(after: slash)
+            return string[index...]
+        }
+        var go: Substring {
+            if !dropExtension {
+                return lastPathComponent
            } else {
-                return str.lastPathComponent
+                let ext = self.extension
+                if !ext.isEmpty {
+                    return lastPathComponent.dropLast(ext.count + 1)
+                } else {
+                    return lastPathComponent
+                }
            }
        }
+        return String(go)
+    }
+
+    /**
+     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 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.
+     */
+    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 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 Path(self)
+            }
+        #endif
+            throw error
+        }
+    }
+
+    /// Recursively resolves symlinks in this 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) }
+
+        // “Removing 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).”
+        // ^^ we do this to not conflict with the results that other Apple APIs give
+        // which is necessary if we are to have equality checks work reliably
+        let rvvv = (rvv as NSString).standardizingPath
+
+        return Path(string: rvvv)
    }

    /// 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
    }
 }
+
+@inline(__always)
+private func join_<S>(prefix: String, appending: S) -> String where S: StringProtocol {
+    return join_(prefix: prefix, pathComponents: appending.split(separator: "/"))
+}
+
+private func join_<S>(prefix: String, pathComponents: S) -> String where S: Sequence, S.Element: StringProtocol {
+    assert(prefix.first == "/")
+
+    var rv = prefix
+    for component in pathComponents {
+
+        assert(!component.contains("/"))
+
+        switch component {
+        case "..":
+            let start = rv.indices.startIndex
+            let index = rv.lastIndex(of: "/")!
+            if start == index {
+                rv = "/"
+            } else {
+                rv = String(rv[start..<index])
+            }
+        case ".":
+            break
+        default:
+            if rv == "/" {
+                rv = "/\(component)"
+            } else {
+                rv = "\(rv)/\(component)"
+            }
+        }
+    }
+    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
@@ -1,5 +1,7 @@
+@testable import Path
+import func XCTest.XCTAssertEqual
+import Foundation
 import XCTest
-import Path

 class PathTests: XCTestCase {
    func testConcatenation() {
@@ -9,37 +11,40 @@ class PathTests: XCTestCase {
        XCTAssertEqual((Path.root/"///bar").string, "/bar")
        XCTAssertEqual((Path.root/"foo///bar////").string, "/foo/bar")
        XCTAssertEqual((Path.root/"foo"/"/bar").string, "/foo/bar")
+
+        XCTAssertEqual(Path.root.foo.bar.join(".."), Path.root.foo)
+        XCTAssertEqual(Path.root.foo.bar.join("."), Path.root.foo.bar)
+        XCTAssertEqual(Path.root.foo.bar.join("../baz"), Path.root.foo.baz)
    }

    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()
@@ -49,25 +54,33 @@ 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() {
@@ -76,19 +89,23 @@ class PathTests: XCTestCase {
    }

    func testExtension() {
-        XCTAssertEqual(Path.root.join("a.swift").extension, "swift")
-        XCTAssertEqual(Path.root.join("a").extension, "")
-        XCTAssertEqual(Path.root.join("a.").extension, "")
-        XCTAssertEqual(Path.root.join("a..").extension, "")
-        XCTAssertEqual(Path.root.join("a..swift").extension, "swift")
-        XCTAssertEqual(Path.root.join("a..swift.").extension, "")
-        XCTAssertEqual(Path.root.join("a.tar.gz").extension, "tar.gz")
-        XCTAssertEqual(Path.root.join("a..tar.gz").extension, "tar.gz")
-        XCTAssertEqual(Path.root.join("a..tar..gz").extension, "gz")
+        for prefix in [Path.root, Path.root.foo, Path.root.foo.bar] {
+            XCTAssertEqual(prefix.join("a.swift").extension, "swift")
+            XCTAssertEqual(prefix.join("a").extension, "")
+            XCTAssertEqual(prefix.join("a.").extension, "")
+            XCTAssertEqual(prefix.join("a..").extension, "")
+            XCTAssertEqual(prefix.join("a..swift").extension, "swift")
+            XCTAssertEqual(prefix.join("a..swift.").extension, "")
+            XCTAssertEqual(prefix.join("a.tar.gz").extension, "tar.gz")
+            XCTAssertEqual(prefix.join("a.tar.bz2").extension, "tar.bz2")
+            XCTAssertEqual(prefix.join("a.tar.xz").extension, "tar.xz")
+            XCTAssertEqual(prefix.join("a..tar.bz").extension, "tar.bz")
+            XCTAssertEqual(prefix.join("a..tar..xz").extension, "xz")
+        }
    }

    func testMktemp() throws {
-        var path: Path!
+        var path: DynamicPath!
        try Path.mktemp {
            path = $0
            XCTAssert(path.isDirectory)
@@ -107,33 +124,43 @@ class PathTests: XCTestCase {
    }

    func testBasename() {
-        XCTAssertEqual(Path.root.join("foo.bar").basename(dropExtension: true), "foo")
-        XCTAssertEqual(Path.root.join("foo").basename(dropExtension: true), "foo")
-        XCTAssertEqual(Path.root.join("foo.").basename(dropExtension: true), "foo.")
-        XCTAssertEqual(Path.root.join("foo.bar.baz").basename(dropExtension: true), "foo.bar")
+        for prefix in [Path.root, Path.root.foo, Path.root.foo.bar] {
+            XCTAssertEqual(prefix.join("foo.bar").basename(dropExtension: true), "foo")
+            XCTAssertEqual(prefix.join("foo").basename(dropExtension: true), "foo")
+            XCTAssertEqual(prefix.join("foo.").basename(dropExtension: true), "foo.")
+            XCTAssertEqual(prefix.join("foo.bar.baz").basename(dropExtension: true), "foo.bar")
+        }
    }

    func testCodable() throws {
-        let input = [Path.root/"bar"]
+        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)
    }

    func testRelativePathCodable() throws {
-        let root = Path.root/"bar"
+        let root = Path.root.foo
        let input = [
-            root/"foo"
-        ]
+            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], ["foo"])
+        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() {
@@ -148,8 +175,16 @@ class PathTests: XCTestCase {
        XCTAssertEqual(prefix/b/c, Path("/Users/mxcl/b/c"))
        XCTAssertEqual(Path.root/"~b", Path("/~b"))
        XCTAssertEqual(Path.root/"~/b", Path("/~/b"))
+
        XCTAssertEqual(Path("~/foo"), Path.home/"foo")
+        XCTAssertEqual(Path("~"), Path.home)
+        XCTAssertEqual(Path("~/"), Path.home)
+        XCTAssertEqual(Path("~///"), Path.home)
+        XCTAssertEqual(Path("/~///"), Path.root/"~")
        XCTAssertNil(Path("~foo"))
+        XCTAssertNil(Path("~foo/bar"))
+
+        XCTAssertEqual(Path("~\(NSUserName())"), Path.home)

        XCTAssertEqual(Path.root/"a/foo"/"../bar", Path.root/"a/bar")
        XCTAssertEqual(Path.root/"a/foo"/"/../bar", Path.root/"a/bar")
@@ -162,6 +197,29 @@ class PathTests: XCTestCase {

        let a = Path.home.foo
        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")
+    }
+
+    func testCopyTo() throws {
+        try Path.mktemp { root in
+            try root.foo.touch().copy(to: root.bar)
+            XCTAssert(root.foo.isFile)
+            XCTAssert(root.bar.isFile)
+            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()
+            XCTAssert(root.foo.isFile)
+            XCTAssertThrowsError(try root.foo.copy(to: root.bar.mkdir()))
+            XCTAssertThrowsError(try root.foo.copy(to: root.bar, overwrite: true))
+        }
    }

    func testCopyInto() throws {
@@ -174,6 +232,33 @@ class PathTests: XCTestCase {
                XCTAssertTrue(bar1.exists)
                XCTAssertTrue(bar2.exists)
            }
+
+            // test creates intermediary directories
+            try bar1.copy(into: root1.create.directories)
+
+            // test doesn’t replace file if “copy into” a file
+            let d = try root1.fuz.touch()
+            XCTAssertThrowsError(try root1.baz.touch().copy(into: d))
+            XCTAssert(d.isFile)
+            XCTAssert(root1.baz.isFile)
+        }
+    }
+
+    func testMoveTo() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.foo.touch().move(to: tmpdir.bar)
+            XCTAssertFalse(tmpdir.foo.exists)
+            XCTAssert(tmpdir.bar.isFile)
+            XCTAssertThrowsError(try tmpdir.foo.touch().move(to: tmpdir.bar))
+            try tmpdir.foo.move(to: tmpdir.bar, overwrite: true)
+        }
+
+        // test move errors if directory exists at destination, even with overwrite
+        try Path.mktemp { root in
+            try root.foo.touch()
+            XCTAssert(root.foo.isFile)
+            XCTAssertThrowsError(try root.foo.move(to: root.bar.mkdir()))
+            XCTAssertThrowsError(try root.foo.move(to: root.bar, overwrite: true))
        }
    }

@@ -187,6 +272,17 @@ class PathTests: XCTestCase {
                XCTAssertFalse(bar1.exists)
                XCTAssertTrue(bar2.exists)
            }
+
+            // test creates intermediary directories
+            try root1.baz.touch().move(into: root1.create.directories)
+            XCTAssertFalse(root1.baz.exists)
+            XCTAssert(root1.create.directories.baz.isFile)
+
+            // test doesn’t replace file if “move into” a file
+            let d = try root1.fuz.touch()
+            XCTAssertThrowsError(try root1.baz.touch().move(into: d))
+            XCTAssert(d.isFile)
+            XCTAssert(root1.baz.isFile)
        }
    }

@@ -204,4 +300,370 @@ class PathTests: XCTestCase {
            }
        }
    }
+
+    func testCommonDirectories() {
+        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)
+        XCTAssertEqual(Path.applicationSupport.string, NSHomeDirectory() + "/Library/Application Support")
+
+        _ = defaultUrl(for: .documentDirectory)
+        _ = defaultUrl(for: .cachesDirectory)
+        _ = defaultUrl(for: .applicationSupportDirectory)
+    #endif
+    }
+
+    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 {
+        XCTAssert(Path(#file)!.isFile)
+        XCTAssert(Path(#file)!.isReadable)
+        XCTAssert(Path(#file)!.isWritable)
+        XCTAssert(Path(#file)!.isDeletable)
+        XCTAssert(Path(#file)!.parent.isDirectory)
+
+        try Path.mktemp { tmpdir in
+            XCTAssertTrue(tmpdir.isDirectory)
+            XCTAssertFalse(tmpdir.isFile)
+
+            let bar = try tmpdir.bar.touch().chmod(0o000)
+            XCTAssertFalse(bar.isReadable)
+            XCTAssertFalse(bar.isWritable)
+            XCTAssertFalse(bar.isDirectory)
+            XCTAssertFalse(bar.isExecutable)
+            XCTAssertTrue(bar.isFile)
+            XCTAssertTrue(bar.isDeletable)  // can delete even if no read permissions
+
+            try bar.chmod(0o777)
+            XCTAssertTrue(bar.isReadable)
+            XCTAssertTrue(bar.isWritable)
+            XCTAssertTrue(bar.isDeletable)
+            XCTAssertTrue(bar.isExecutable)
+
+            try bar.delete()
+            XCTAssertFalse(bar.exists)
+            XCTAssertFalse(bar.isReadable)
+            XCTAssertFalse(bar.isWritable)
+            XCTAssertFalse(bar.isExecutable)
+            XCTAssertFalse(bar.isDeletable)
+
+            let nonExistantFile = tmpdir.baz
+            XCTAssertFalse(nonExistantFile.exists)
+            XCTAssertFalse(nonExistantFile.isExecutable)
+            XCTAssertFalse(nonExistantFile.isReadable)
+            XCTAssertFalse(nonExistantFile.isWritable)
+            XCTAssertFalse(nonExistantFile.isDeletable)
+            XCTAssertFalse(nonExistantFile.isDirectory)
+            XCTAssertFalse(nonExistantFile.isFile)
+
+            let baz = try tmpdir.baz.touch()
+            XCTAssertTrue(baz.isDeletable)
+            try tmpdir.chmod(0o500)  // remove write permission on directory
+            XCTAssertFalse(baz.isDeletable)  // this is how deletion is prevented on UNIX
+        }
+    }
+
+    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
+
+            XCTAssertNil(tmpdir.void.mtime)
+            XCTAssertNil(tmpdir.void.ctime)
+        }
+    }
+
+    func testDelete() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.bar1.delete()
+            try tmpdir.bar2.touch().delete()
+            try tmpdir.bar3.touch().chmod(0o000).delete()
+        #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(Path.home.foo)
+        let encoder = JSONEncoder()
+        encoder.userInfo[.relativePath] = Path.home
+        let data = try encoder.encode([path])
+        let decoder = JSONDecoder()
+        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(Path.documents.foo)])
+        XCTAssertThrowsError(try JSONDecoder().decode([Path].self, from: data))
+    }
+
+    func testBundleExtensions() throws {
+        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)
+            XCTAssertEqual(bndl.defaultSharedFrameworksPath, tmpdir.Frameworks)
+            XCTAssertEqual(bndl.defaultResourcesPath, tmpdir)
+        #else
+            XCTAssertEqual(bndl.defaultSharedFrameworksPath, tmpdir.lib)
+            XCTAssertEqual(bndl.defaultResourcesPath, tmpdir.share)
+        #endif
+        }
+    }
+
+    func testDataExtensions() throws {
+        let data = try Data(contentsOf: Path(#file)!)
+        try Path.mktemp { tmpdir in
+            _ = try data.write(to: tmpdir.foo)
+            _ = try data.write(to: tmpdir.foo, atomically: true)
+        }
+    }
+
+    func testStringExtensions() throws {
+        let string = try String(contentsOf: Path(#file)!)
+        try Path.mktemp { tmpdir in
+            _ = try string.write(to: tmpdir.foo)
+        }
+    }
+
+    func testFileHandleExtensions() throws {
+        _ = try FileHandle(forReadingAt: Path(#file)!)
+        _ = try FileHandle(forWritingAt: Path(#file)!)
+        _ = try FileHandle(forUpdatingAt: Path(#file)!)
+    }
+
+    func testSort() {
+        XCTAssertEqual([Path.root.a, Path.root.c, Path.root.b].sorted(), [Path.root.a, Path.root.b, Path.root.c])
+    }
+
+    func testLock() throws {
+    #if !os(Linux)
+        try Path.mktemp { tmpdir in
+            let bar = try tmpdir.bar.touch()
+            try bar.lock()
+            XCTAssertThrowsError(try bar.touch())
+            try bar.unlock()
+            try bar.touch()
+
+            // a non existant file is already “unlocked”
+            try tmpdir.nonExit.unlock()
+        }
+    #endif
+    }
+
+    func testTouchThrowsIfCannotWrite() throws {
+        try Path.mktemp { tmpdir in
+            try tmpdir.chmod(0o000)
+            XCTAssertThrowsError(try tmpdir.bar.touch())
+        }
+    }
+
+    func testSymlinkFunctions() throws {
+        try Path.mktemp { tmpdir in
+            let foo = try tmpdir.foo.touch()
+            let bar = try foo.symlink(as: tmpdir.bar)
+            XCTAssert(bar.isSymlink)
+            XCTAssertEqual(try bar.readlink(), foo)
+        }
+
+        try Path.mktemp { tmpdir in
+            let foo1 = try tmpdir.foo.touch()
+            let foo2 = try foo1.symlink(into: tmpdir.bar)
+            XCTAssert(foo2.isSymlink)
+            XCTAssert(tmpdir.bar.isDirectory)
+            XCTAssertEqual(try foo2.readlink(), foo1)
+
+            // cannot symlink into when `into` is an existing entry that is not a directory
+            let baz = try tmpdir.baz.touch()
+            XCTAssertThrowsError(try foo1.symlink(into: baz))
+        }
+
+        try Path.mktemp { tmpdir in
+            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)
+        }
+    }
+
+    func testReadlinkOnRelativeSymlink() throws {
+        //TODO how to test on iOS etc.?
+    #if os(macOS) || os(Linux)
+        try Path.mktemp { tmpdir in
+            let foo = try tmpdir.foo.mkdir()
+            let bar = try tmpdir.bar.touch()
+
+            let task = Process()
+            task.currentDirectoryPath = foo.string
+            task.launchPath = "/bin/ln"
+            task.arguments = ["-s", "../bar", "baz"]
+            task.launch()
+            task.waitUntilExit()
+            XCTAssertEqual(task.terminationStatus, 0)
+
+            XCTAssert(tmpdir.foo.baz.isSymlink)
+
+            XCTAssertEqual(try FileManager.default.destinationOfSymbolicLink(atPath: tmpdir.foo.baz.string), "../bar")
+
+            XCTAssertEqual(try tmpdir.foo.baz.readlink(), bar)
+        }
+    #endif
+    }
+
+    func testReadlinkOnFileReturnsSelf() throws {
+        try Path.mktemp { tmpdir in
+            XCTAssertEqual(try tmpdir.foo.touch(), tmpdir.foo)
+            XCTAssertEqual(try tmpdir.foo.readlink(), tmpdir.foo)
+        }
+    }
+
+    func testReadlinkOnNonExistantFileThrows() throws {
+        try Path.mktemp { tmpdir in
+            XCTAssertThrowsError(try tmpdir.bar.readlink())
+        }
+    }
+
+    func testReadlinkWhereLinkDestinationDoesNotExist() throws {
+        try Path.mktemp { tmpdir in
+            let bar = try tmpdir.foo.symlink(as: tmpdir.bar)
+            XCTAssertEqual(try bar.readlink(), tmpdir.foo)
+        }
+    }
+
+    func testNoUndesiredSymlinkResolution() throws {
+
+        // this test because NSString.standardizingPath will resolve symlinks
+        // if the path you give it contains .. and the result is an actual entry
+
+        try Path.mktemp { tmpdir in
+            let foo = try tmpdir.foo.mkdir()
+            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")
+
+            XCTAssertEqual(Path("\(tmpdir)/baz/bar/..")?.string, "\(tmpdir)/baz")
+        }
+    }
+
+    func testRealpath() throws {
+        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 f = try e.symlink(as: tmpdir.f)
+            XCTAssertEqual(try f.readlink(), e)
+            XCTAssertEqual(try f.realpath(), c)
+        }
+
+        try Path.mktemp { tmpdir in
+            XCTAssertThrowsError(try tmpdir.foo.realpath())
+        }
+    }
+
+    func testFileReference() throws {
+        let ref = Path.home.fileReferenceURL
+    #if !os(Linux)
+        XCTAssertTrue(ref?.isFileReferenceURL() ?? false)
+    #endif
+        XCTAssertEqual(ref?.path, Path.home.string)
+    }
+
+    func testURLInitializer() throws {
+        XCTAssertEqual(Path(url: Path.home.url), Path.home)
+        XCTAssertEqual(Path.home.fileReferenceURL.flatMap(Path.init), Path.home)
+        XCTAssertNil(Path(url: URL(string: "https://foo.com")!))
+        XCTAssertNil(Path(url: NSURL(string: "https://foo.com")!))
+    }
+
+    func testInitializerForRelativePath() throws {
+        XCTAssertNil(Path("foo"))
+        XCTAssertNil(Path("../foo"))
+        XCTAssertNil(Path("./foo"))
+    }
+
+    func testPathComponents() throws {
+        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.
@@ -42,12 +42,16 @@ class TemporaryDirectory {
    }

    deinit {
-        _ = try? FileManager.default.removeItem(at: url)
+        do {
+            try path.chmod(0o777).delete()
+        } catch {
+            //TODO log
+        }
    }
 }

 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
@@ -1,31 +1,75 @@
+#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),
+        ("testCommonDirectories", testCommonDirectories),
        ("testConcatenation", testConcatenation),
        ("testCopyInto", testCopyInto),
+        ("testCopyTo", testCopyTo),
+        ("testCopyToExistingDirectoryFails", testCopyToExistingDirectoryFails),
+        ("testDataExtensions", testDataExtensions),
+        ("testDelete", testDelete),
        ("testDynamicMember", testDynamicMember),
        ("testEnumeration", testEnumeration),
        ("testEnumerationSkippingHiddenFiles", testEnumerationSkippingHiddenFiles),
        ("testExists", testExists),
        ("testExtension", testExtension),
+        ("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),
+        ("testNoUndesiredSymlinkResolution", testNoUndesiredSymlinkResolution),
+        ("testOptionalInitializer", testOptionalInitializer),
+        ("testPathComponents", testPathComponents),
+        ("testReadlinkOnFileReturnsSelf", testReadlinkOnFileReturnsSelf),
+        ("testReadlinkOnNonExistantFileThrows", testReadlinkOnNonExistantFileThrows),
+        ("testReadlinkOnRelativeSymlink", testReadlinkOnRelativeSymlink),
+        ("testReadlinkWhereLinkDestinationDoesNotExist", testReadlinkWhereLinkDestinationDoesNotExist),
+        ("testRealpath", testRealpath),
+        ("testRelativeCodable", testRelativeCodable),
        ("testRelativePathCodable", testRelativePathCodable),
        ("testRelativeTo", testRelativeTo),
        ("testRename", testRename),
+        ("testSort", testSort),
+        ("testStringConvertibles", testStringConvertibles),
+        ("testStringExtensions", testStringExtensions),
+        ("testSymlinkFunctions", testSymlinkFunctions),
+        ("testTimes", testTimes),
+        ("testTouchThrowsIfCannotWrite", testTouchThrowsIfCannotWrite),
+        ("testURLInitializer", testURLInitializer),
    ]
 }

-#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	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
repo-ranger[bot]	dc7affa28c	Merge pull request #42 from mxcl/path-components Add Path.components	2019-02-15 18:49:13 +00:00
Max Howell	476cdc1461	Add Path.components	2019-02-15 13:38:36 -05:00
Max Howell	a644208c62	Test Swift 4.0.3 also	2019-02-13 21:34:35 -05:00
Max Howell	d7a9819350	Fix publishing the release in the deploy stage [ci skip]	2019-02-13 20:52:39 -05:00
repo-ranger[bot]	24a54c2ee0	Merge pull request #39 from mxcl/less-manifests-test You can specify future Swifts in a 4.2 manifest!	2019-02-14 01:00:02 +00:00
Max Howell	3735ed4476	You can specify future Swifts in a 4.2 manifest!	2019-02-13 19:40:07 -05:00
Max Howell	2880aa556b	This hack did not work in fact	2019-02-13 16:28:16 -05:00
repo-ranger[bot]	a125a871f5	Merge pull request #38 from mxcl/tweaks Tweaks	2019-02-13 21:13:29 +00:00
Max Howell	d79844cf2b	Use a symlink to prevent Package.swift divergence	2019-02-13 15:53:41 -05:00
Max Howell	d0648411ea	Get minimum supported Swift version for CocoaPods	2019-02-13 15:47:40 -05:00
Max Howell	e74cc63271	[ci skip] Fix publish release command	2019-02-13 15:27:06 -05:00
Max Howell	28f84d3961	Deploy needs Swift 5	2019-02-13 10:54:10 -05:00
repo-ranger[bot]	db184a13a3	Merge pull request #37 from mxcl/deploy-script “Scriptify” deployment	2019-02-13 15:28:21 +00:00
Max Howell	b65d167937	“Scriptify” deployment	2019-02-13 10:12:32 -05:00
repo-ranger[bot]	9a770ca576	Merge pull request #36 from mxcl/remove-deployment-targets These deployment versions are the defaults	2019-02-13 14:49:00 +00:00
Max Howell	b7c189e6af	These deployment versions are the defaults Well, almost, but adjusted we still work so in fact the ”bump” was spurious.	2019-02-13 09:32:19 -05:00
repo-ranger[bot]	2758f0f698	Merge pull request #35 from mxcl/ci-xcode10.2 [ci] Xcode 10.2	2019-02-12 20:41:53 +00:00
Max Howell	e68ad25cc0	[ci] Xcode 10.2	2019-02-12 15:23:27 -05:00
Max Howell	c9d300a7b6	Path(_ url:) -> Path(url:)	2019-02-11 20:40:27 -05:00
Max Howell	ed4b773870	Fill in this TODO in README [skip ci]	2019-02-11 15:13:14 -05:00
Max Howell	097e020735	There are no usernames on iOS etc.	2019-02-11 15:11:22 -05:00
Max Howell	be49fb9e49	Merge pull request #34 from mxcl/symlinks Symlink funcs & support `NSURL` file-refs	2019-02-11 15:06:56 -05:00
Max Howell	164cd2b413	Fix iOS, etc.	2019-02-11 14:19:27 -05:00
Max Howell	709c3fb99d	Symlink funcs & support `NSURL` file-refs * Also removes most `NSString` usage * Also does more thorough testing in some places * Also adds * Fixes `Path?(_:)` resolving symlinks in some cases	2019-02-11 14:04:06 -05:00
repo-ranger[bot]	6c84754ad8	Merge pull request #33 from mxcl/bundle-private-frameworks Bundle.privateFrameworks	2019-02-09 18:32:02 +00:00
Max Howell	8469565b06	Bundle.privateFrameworks	2019-02-09 13:24:57 -05:00
Max Howell	ed45d10179	Docs updates; CocoaPods 16.0 release; [ci skip]	2019-02-08 09:14:23 -05:00
Max Howell	8033ae49b4	Add [pathos] [pathos]: https://github.com/dduan/Pathos [skip ci]	2019-02-04 12:05:14 -05:00
Max Howell	b290173486	Update travis scripts	2019-02-04 12:04:48 -05:00
Max Howell	8248354a80	Some documentation improvements	2019-02-01 15:18:15 -05:00
Max Howell	14963e48f5	Merge pull request #30 from mxcl/codecov More coverage	2019-02-01 10:26:59 -05:00
Max Howell	7f5340bc19	More coverage Though I can hardly test these functions, at least we can verify they run without crashing etc.	2019-02-01 10:17:37 -05:00
Max Howell	74074c634f	Merge pull request #29 from mxcl/codecov More coverage	2019-01-31 21:33:50 -05:00
Max Howell	74656bbfcd	More coverage	2019-01-31 21:17:37 -05:00
Max Howell	cced2af2cd	Merge pull request #28 from mxcl/codecov More coverage	2019-01-31 19:17:43 -05:00
Max Howell	b9abd07318	More coverage	2019-01-31 19:09:36 -05:00
Max Howell	6b52932e7b	Merge pull request #27 from mxcl/codecov More coverage	2019-01-31 16:29:08 -05:00
Max Howell	c456081e65	More coverage	2019-01-31 14:26:09 -05:00
Max Howell	ec6c0113f9	Remaining code coverage Can’t do coverage for Linux unfortunately.	2019-01-31 13:11:50 -05:00
Max Howell	7970c4d8a7	Document robustness & XP [ci skip]	2019-01-31 12:38:41 -05:00
Max Howell	e342da8644	Remove auto-tagging since I can do this manually	2019-01-31 12:28:16 -05:00
Max Howell	9aa91c649e	Merge pull request #26 from mxcl/codecov Increase code coverage	2019-01-31 12:25:41 -05:00
Max Howell	62ea0d47b3	Fixes & increased code coverage	2019-01-31 12:15:31 -05:00