Fix Travis

Adding convenience extensions on Path->Bool

.travis.yml

@@ -2,6 +2,7 @@
 if: type != push OR branch = master OR branch =~ /^\d+\.\d+(\.\d+)?(-\S*)?$/
 
 stages:
+  - name: pretest
   - name: test
   - name: deploy
     if: branch =~ ^\d+\.\d+\.\d+$
@@ -34,7 +35,6 @@ jobs:
           -destination 'platform=watchOS Simulator,OS=latest,name=Apple Watch Series 4 - 40mm' \
           build | xcpretty
 
-
     - env: SWIFT_VERSION=4.2.1
       os: linux
       name: Linux
@@ -43,30 +43,35 @@ jobs:
       sudo: false
       install: eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
       script: swift test
+      
+    - stage: pretest
+      name: Check if Linux tests are up-to-date
+      install: swift test --generate-linuxmain
+      script: git diff --exit-code
 
-    - <<: *xcodebuild
-      stage: deploy
+    - stage: deploy
       name: Jazzy
       before_install: |
-        cat << EOF > .jazzy.yml
+        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
         EOF
-        touch Contents.md
+        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
       install: gem install jazzy
-      script: |
-        jazzy \
-          --no-hide-documentation-coverage \
-          --theme fullwidth \
-          --output output \
-          --readme Contents.md \
-          --root-url https://mxcl.github.io/Path.swift/ \
-          --github_url https://github.com/mxcl/Path.swift \
-          --module Path \
-          --module-version $TRAVIS_TAG
+      before_script: swift package generate-xcodeproj
+      script: jazzy
       deploy:
         provider: pages
         skip-cleanup: true
@@ -75,7 +80,27 @@ jobs:
         on:
           tags: true
 
-    - stage: deploy
-      name: CocoaPods
+    - name: CocoaPods
+      before_install: |
+        cat <<\ \ EOF> Path.swift.podspec
+        Pod::Spec.new do |s|
+          s.name = 'Path.swift'
+          s.version = 'TRAVIS_TAG'
+          s.summary = 'Delightful, robust file-pathing functions'
+          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
+        sed -i '' "s/TRAVIS_TAG/$TRAVIS_TAG/" Path.swift.podspec
+      # ^^ see the Jazzy deployment for explanation
       install: gem install cocoapods --pre
-      script: pod trunk push --allow-warnings
+      script: pod trunk push

Path.swift.podspec

@@ -1,19 +0,0 @@
-Pod::Spec.new do |s|
-  s.name             = 'Path.swift'
-  s.version          = '0.4.1'
-  s.summary          = 'Delightful, robust file-pathing functions'
-  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

README.md

@@ -208,4 +208,4 @@ https://codebasesaga.com/canopy/
 
 [badge-platforms]: https://img.shields.io/badge/platforms-macOS%20%7C%20Linux%20%7C%20iOS%20%7C%20tvOS%20%7C%20watchOS-lightgrey.svg
 [badge-languages]: https://img.shields.io/badge/swift-4.2-orange.svg
-[online API documentation]: https://mxcl.github.io/Path.swift/
+[online API documentation]: https://mxcl.github.io/Path.swift/Structs/Path.html

Sources/Path+ls.swift

@@ -1,13 +1,19 @@
 import Foundation
 
 public extension Path {
-    /// Same as the `ls` command ∴ is ”shallow”
-    /// - Parameter skipHiddenFiles: Same as the `ls -a` if false. Otherwise returns only the non hidden files. Default is false.
-    func ls(skipHiddenFiles: Bool = false) throws -> [Entry] {
-        let options: FileManager.DirectoryEnumerationOptions = skipHiddenFiles ? [.skipsHiddenFiles] : []
-        let paths = try FileManager.default.contentsOfDirectory(at: url,
-                                                                includingPropertiesForKeys: nil,
-                                                                options: options)
+    /**
+     Same as the `ls -a` command ∴ is ”shallow”
+     - Parameter includeHiddenFiles: If `true`, hidden files are included in the results. Defaults to `true`.
+     - Important: `includeHiddenFiles` does not work on Linux
+     */
+    func ls(includeHiddenFiles: Bool = true) throws -> [Entry] {
+        var opts = FileManager.DirectoryEnumerationOptions()
+    #if !os(Linux)
+        if !includeHiddenFiles {
+            opts.insert(.skipsHiddenFiles)
+        }
+    #endif
+        let paths = try FileManager.default.contentsOfDirectory(at: url, includingPropertiesForKeys: nil, options: opts)
         func convert(url: URL) -> Entry? {
             guard let path = Path(url.path) else { return nil }
             return Entry(kind: path.isDirectory ? .directory : .file, path: path)

Sources/Path->Bool.swift

@@ -5,6 +5,16 @@ public extension Path {
     var isWritable: Bool {
         return FileManager.default.isWritableFile(atPath: string)
     }
+    
+    /// Returns true if the path represents an actual file that is also readable by the current user.
+    var isReadable: Bool {
+        return FileManager.default.isReadableFile(atPath: string)
+    }
+    
+    /// 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)
+    }
 
     /// Returns true if the path represents an actual directory.
     var isDirectory: Bool {

Tests/PathTests/PathTests.swift

@@ -31,8 +31,9 @@ class PathTests: XCTestCase {
         XCTAssertEqual(paths, ["a", "b", "c", ".d"])
         
     }
-    
+
     func testEnumerationSkippingHiddenFiles() throws {
+    #if !os(Linux)
         let tmpdir_ = try TemporaryDirectory()
         let tmpdir = tmpdir_.path
         try tmpdir.join("a").mkdir().join("c").touch()
@@ -42,7 +43,7 @@ class PathTests: XCTestCase {
         
         var paths = Set<String>()
         var dirs = 0
-        for entry in try tmpdir.ls(skipHiddenFiles: true) {
+        for entry in try tmpdir.ls(includeHiddenFiles: false) {
             if entry.kind == .directory {
                 dirs += 1
             }
@@ -50,7 +51,7 @@ class PathTests: XCTestCase {
         }
         XCTAssertEqual(dirs, 1)
         XCTAssertEqual(paths, ["a", "b", "c"])
-        
+    #endif
     }
 
     func testRelativeTo() {

Tests/PathTests/TemporaryDirectory.swift

@@ -52,3 +52,20 @@ extension Path {
         return try body(tmp.path)
     }
 }
+
+
+#if !os(macOS) && !os(Linux)
+import XCTest
+
+// SwiftPM generates code that is improperly escaped thus we require this to
+// compile on iOS & tvOS.
+public typealias XCTestCaseEntry = (testCaseClass: XCTestCase.Type, allTests: [(String, (XCTestCase) throws -> Void)])
+
+public func testCase<T: XCTestCase>(_ allTests: [(String, (T) -> () throws -> Void)]) -> XCTestCaseEntry {
+    fatalError()
+}
+
+public func testCase<T: XCTestCase>(_ allTests: [(String, (T) -> () -> Void)]) -> XCTestCaseEntry {
+    fatalError()
+}
+#endif

Tests/PathTests/XCTestManifests.swift

@@ -6,8 +6,10 @@ extension PathTests {
         ("testCodable", testCodable),
         ("testConcatenation", testConcatenation),
         ("testEnumeration", testEnumeration),
+        ("testEnumerationSkippingHiddenFiles", testEnumerationSkippingHiddenFiles),
         ("testExists", testExists),
         ("testIsDirectory", testIsDirectory),
+        ("testJoin", testJoin),
         ("testMkpathIfExists", testMkpathIfExists),
         ("testMktemp", testMktemp),
         ("testRelativePathCodable", testRelativePathCodable),
@@ -15,7 +17,7 @@ extension PathTests {
     ]
 }
 
-#if os(Linux)
+#if !os(macOS)
 public func __allTests() -> [XCTestCaseEntry] {
     return [
         testCase(PathTests.__allTests),