Run Danger with GitHub Actions

.github/workflows/main.yml

@@ -0,0 +1,28 @@
+# This is a basic workflow to help you get started with Actions
+
+name: CI
+
+# Controls when the action will run. Triggers the workflow on push or pull request 
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Danger Swift
+      uses: maxdesiatov/danger-swift@swiftlint-docker
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Dangerfile.swift

@@ -0,0 +1,3 @@
+import Danger
+
+SwiftLint.lint(inline: true, configFile: ".swiftlint.yml", strict: true)

Sources/XMLCoder/Decoder/XMLDecoderImplementation.swift

@@ -71,7 +71,7 @@ class XMLDecoderImplementation: Decoder {
     }
 
     public func container<Key>(keyedBy keyType: Key.Type) throws -> KeyedDecodingContainer<Key> {
-        if let keyed = try self.topContainer() as? SharedBox<KeyedBox> {
+        if let keyed = try topContainer() as? SharedBox<KeyedBox> {
             return KeyedDecodingContainer(XMLKeyedDecodingContainer<Key>(
                 referencing: self,
                 wrapping: keyed

Sources/XMLCoder/Decoder/XMLKeyedDecodingContainer.swift

@@ -227,7 +227,7 @@ extension XMLKeyedDecodingContainer {
         _ type: T.Type,
         forKey key: Key
     ) throws -> T {
-        guard let strategy = self.decoder.nodeDecodings.last else {
+        guard let strategy = decoder.nodeDecodings.last else {
             preconditionFailure(
                 """
                 Attempt to access node decoding strategy from empty stack.

Sources/XMLCoder/Decoder/XMLUnkeyedDecodingContainer.swift

@@ -48,7 +48,7 @@ struct XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
     public mutating func decodeNil() throws -> Bool {
         guard !isAtEnd else {
             throw DecodingError.valueNotFound(Any?.self, DecodingError.Context(
-                codingPath: decoder.codingPath + [XMLKey(index: self.currentIndex)],
+                codingPath: decoder.codingPath + [XMLKey(index: currentIndex)],
                 debugDescription: "Unkeyed container is at end."
             ))
         }
@@ -75,7 +75,7 @@ struct XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
         _ type: T.Type,
         decode: (XMLDecoderImplementation, Box) throws -> T?
     ) throws -> T {
-        guard let strategy = self.decoder.nodeDecodings.last else {
+        guard let strategy = decoder.nodeDecodings.last else {
             preconditionFailure("Attempt to access node decoding strategy from empty stack.")
         }
         decoder.codingPath.append(XMLKey(index: currentIndex))
@@ -90,7 +90,7 @@ struct XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
         }
         guard !isAtEnd else {
             throw DecodingError.valueNotFound(type, DecodingError.Context(
-                codingPath: decoder.codingPath + [XMLKey(index: self.currentIndex)],
+                codingPath: decoder.codingPath + [XMLKey(index: currentIndex)],
                 debugDescription: "Unkeyed container is at end."
             ))
         }
@@ -128,7 +128,7 @@ struct XMLUnkeyedDecodingContainer: UnkeyedDecodingContainer {
 
         guard let decoded: T = value else {
             throw DecodingError.valueNotFound(type, DecodingError.Context(
-                codingPath: decoder.codingPath + [XMLKey(index: self.currentIndex)],
+                codingPath: decoder.codingPath + [XMLKey(index: currentIndex)],
                 debugDescription: "Expected \(type) but found null instead."
             ))
         }

Sources/XMLCoder/Encoder/XMLKeyedEncodingContainer.swift

@@ -91,7 +91,7 @@ struct XMLKeyedEncodingContainer<K: CodingKey>: KeyedEncodingContainerProtocol {
             _ = self.encoder.nodeEncodings.removeLast()
             self.encoder.codingPath.removeLast()
         }
-        guard let strategy = self.encoder.nodeEncodings.last else {
+        guard let strategy = encoder.nodeEncodings.last else {
             preconditionFailure(
                 "Attempt to access node encoding strategy from empty stack."
             )

lint.sh

@@ -4,7 +4,6 @@ set -e
 set -o pipefail
 
 brew update
-brew install swiftformat swiftlint
+brew install swiftformat
 
 swiftformat --lint --verbose .
-swiftlint