Run swiftformat lint on CI

.github/workflows/CI.yml

@@ -5,7 +5,14 @@ on:
     branches: [ develop ]
 
 jobs:
+  swiftformat:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Lint
+      run: ./scripts/runSwiftFormat.sh -l
   macos:
+    needs: swiftformat
     runs-on: macos-latest
     steps:
     - uses: actions/checkout@v3
@@ -14,6 +21,7 @@ jobs:
     - name: Tests
       run: swift test -v
   linux:
+    needs: swiftformat
     runs-on: ubuntu-latest
     container:
       image: swift:5.5-bionic
@@ -22,4 +30,4 @@ jobs:
     - name: Build
       run: swift build -v
     - name: Tests
-      run: swift test -v
+      run: swift test -v

.gitignore

@@ -64,3 +64,5 @@ fastlane/report.xml
 fastlane/Preview.html
 fastlane/screenshots
 fastlane/test_output
+
+scripts/bin/*

scripts/runSwiftFormat.sh

@@ -4,11 +4,48 @@ SWIFT_VERSION=5.3
 
 cd "$(dirname "$0")"
 
+function downloadAndUnzip {
+    curl -L -o tool.zip $2
+    unzip -o -d $1/ tool.zip
+    rm tool.zip
+}
 
-if ! which swiftformat >/dev/null; then
-    echo "error: Swiftgen needs to be installed"
-    exit 1
+if ! which bin/swiftformat >/dev/null; then
+    echo "warning: SwiftFormat not installed, installing..."
+
+    mkdir -p -- "bin"
+    cd bin
+    rm -r ./*
+
+    downloadAndUnzip "SwiftFormatTmp" "https://github.com/nicklockwood/SwiftFormat/releases/download/0.50.3/swiftformat.artifactbundle.zip"
+    mv -f ./SwiftFormatTmp/swiftformat.artifactbundle/swiftformat-0.50.3-macos/bin/swiftformat .
+    find . -name "*Tmp" -type d -prune -exec rm -rf '{}' +
+    for entry in ./*
+    do
+        chmod +x "$entry"
+    done
+    cd ../
 fi
 
+format() {
+    bin/swiftformat ../web3swift/src/ --config "swiftformat.yml" --swiftversion $SWIFT_VERSION
+}
+
+lint() {
+    bin/swiftformat --lint ../web3swift/src/ --config "swiftformat.yml" --swiftversion $SWIFT_VERSION
+}
+
+while getopts "fl" o; do
+    case "${o}" in
+        f)
+            format;
+            exit;;
+        l)
+            lint;
+            exit;;
+        *)
+            exit;;
+    esac
+done
 
-swiftformat ../web3swift/src/ --config "swiftformat.yml" --swiftversion $SWIFT_VERSION
+format

web3swift/src/Client/EthereumClient+Call.swift

@@ -200,7 +200,7 @@ private struct OffchainReadJSONBody: Encodable {
 }
 
 private struct OffchainReadResponse: Decodable {
-    @DataStr  var data: Data
+    @DataStr var data: Data
 }
 
 private struct OffchainReadErrorResponse: Decodable {

web3swift/src/ERC721/ERC721Responses.swift

@@ -48,7 +48,7 @@ public enum ERC721MetadataResponses {
     public struct tokenURIResponse: ABIResponse, MulticallDecodableResponse {
         public static var types: [ABIType.Type] = [URL.self]
 
-        @available(*, deprecated, renamed: "value")  public var uri: URL { value }
+        @available(*, deprecated, renamed: "value") public var uri: URL { value }
 
         public let value: URL