Fix lint warnings in Xcode 26.4 RC1

Author: Prachi Gauriar

.github/workflows/VerifyChanges.yaml

@@ -7,19 +7,20 @@ on:
   push:
     branches: ["main"]
 
+env:
+  XCODE_VERSION: 26.0.1
+
 jobs:
   lint:
     name: Lint
     runs-on: macos-15
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Select Xcode 26.0.0
-        run: |
-          sudo xcode-select -s /Applications/Xcode_26.0.0.app
+      - name: Select Xcode ${{ env.XCODE_VERSION }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ env.XCODE_VERSION }}.app
       - name: Lint
-        run: |
-          Scripts/lint
+        run: Scripts/lint
   build-and-test:
     name: Build and Test (${{ matrix.platform }})
     needs: lint
@@ -68,9 +69,8 @@ jobs:
           sourcepackages-directory: .build/DerivedData/SourcePackages
           swiftpm-package-resolved-file: Package.resolved
           verbose: true
-      - name: Select Xcode 26.0
-        run: |
-          sudo xcode-select -s /Applications/Xcode_26.0.0.app
+      - name: Select Xcode ${{ env.XCODE_VERSION }}
+        run: sudo xcode-select -s /Applications/Xcode_${{ env.XCODE_VERSION }}.app
       - name: Build for Testing
         run: |
           "$DEV_BUILDS"/build_and_test.sh --action build-for-testing

Scripts/format

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Get the directory where this script is located
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Go to the repository root (one level up from Scripts)
+REPO_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# Run swift format with --in-place to fix formatting issues
+swift format --in-place --recursive \
+    "$REPO_ROOT/Packages/" \
+    "$REPO_ROOT/Sources/" \
+    "$REPO_ROOT/Tests/"

Scripts/test-all-platforms

@@ -23,7 +23,7 @@ print_error() {
 
 # Platforms to test
 PLATFORMS=(
-    "iOS Simulator,name=iPhone 16 Pro"
+    "iOS Simulator,name=iPhone 17 Pro"
     "macOS"
     "tvOS Simulator,name=Apple TV 4K"
 )

Sources/DevColorExtraction/MostCommonColors.swift

@@ -22,7 +22,7 @@ extension CGImage {
     public func mostCommonColors(
         count: Int,
         passes: Int = 5,
-        edges: EdgeSet = .none
+        edges: EdgeSet = .none,
     ) -> [(color: CGColor, weight: CGFloat)]? {
         // Create a CIImage from which to extract the most common colors
         let ciImage: CIImage
@@ -128,7 +128,7 @@ extension CGContext {
             bitsPerComponent: 8,
             bytesPerRow: width * 4,
             space: CGColorSpace(name: CGColorSpace.sRGB)!,
-            bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue
+            bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue,
         )
     }
 }
@@ -148,7 +148,7 @@ extension CIImage {
     fileprivate func mostCommonColors(
         count: Int,
         extent: CGRect,
-        passes: Int
+        passes: Int,
     ) -> [(color: CGColor, weight: CGFloat)]? {
         // Run the k-means filter.
         let filter = CIFilter.kMeans()
@@ -182,7 +182,7 @@ extension CIImage {
         let bitmapSize = count * 4
         let bitmap = UnsafeMutableRawPointer.allocate(
             byteCount: bitmapSize,
-            alignment: MemoryLayout<UInt8>.alignment
+            alignment: MemoryLayout<UInt8>.alignment,
         )
         defer { bitmap.deallocate() }
 
@@ -194,7 +194,7 @@ extension CIImage {
             rowBytes: bitmapSize,
             bounds: CGRect(x: 0, y: 0, width: count, height: 1),
             format: .RGBA8,
-            colorSpace: CGColorSpace(name: CGColorSpace.sRGB)
+            colorSpace: CGColorSpace(name: CGColorSpace.sRGB),
         )
 
         // Extract the RGBA values, with weight corresponding to the alpha value.
@@ -205,9 +205,9 @@ extension CIImage {
                     srgbRed: CGFloat(rgbaBuffer[4 * i + 0]) / 255.0,
                     green: CGFloat(rgbaBuffer[4 * i + 1]) / 255.0,
                     blue: CGFloat(rgbaBuffer[4 * i + 2]) / 255.0,
-                    alpha: 1.0
+                    alpha: 1.0,
                 ),
-                weight: CGFloat(rgbaBuffer[4 * i + 3]) / 255.0
+                weight: CGFloat(rgbaBuffer[4 * i + 3]) / 255.0,
             )
         }
     }

Tests/DevColorExtractionTests/MostCommonColorsTests.swift

@@ -126,7 +126,7 @@ struct MostCommonColorsTests {
         expectEqualColors(
             result[0].color,
             CGColor(srgbRed: red, green: green, blue: blue, alpha: 1.0),
-            tolerance: 0.15
+            tolerance: 0.15,
         )
     }
 
@@ -359,7 +359,7 @@ struct MostCommonColorsTests {
         fileID: String = #fileID,
         filePath: String = #filePath,
         line: Int = #line,
-        column: Int = #column
+        column: Int = #column,
     ) {
         let sourceLocation = SourceLocation(fileID: fileID, filePath: filePath, line: line, column: column)
 
@@ -375,7 +375,7 @@ struct MostCommonColorsTests {
             #expect(
                 actualComponent.isApproximatelyEqual(to: expectedComponent, absoluteTolerance: tolerance),
                 "Color component \(actualComponent) not within tolerance \(tolerance) of \(expectedComponent)",
-                sourceLocation: sourceLocation
+                sourceLocation: sourceLocation,
             )
         }
     }