Add a swift-format configuration file and format

Add a `swift-format` configuration file and format the repository.

Author: bkhouri

.swift-format

@@ -0,0 +1,13 @@
+{
+    "version": 1,
+    "lineLength": 10000,
+    "indentation": {
+        "spaces": 4
+    },
+    "lineBreakBeforeEachArgument": true,
+    "maximumBlankLines" : 1,
+    "multiElementCollectionTrailingCommas" : true,
+    "rules": {
+    },
+    "tabWidth": 4
+}

Benchmarks/Benchmarks/PackageGraphBenchmarks/PackageGraphBenchmarks.swift

@@ -1,18 +1,17 @@
-@_spi(DontAdoptOutsideOfSwiftPMExposedForBenchmarksAndTestsOnly)
-import Basics
+@_spi(DontAdoptOutsideOfSwiftPMExposedForBenchmarksAndTestsOnly) import Basics
 import Benchmark
 import Foundation
 import PackageModel
 
-@_spi(DontAdoptOutsideOfSwiftPMExposedForBenchmarksAndTestsOnly)
-import func PackageGraph.loadModulesGraph
+@_spi(DontAdoptOutsideOfSwiftPMExposedForBenchmarksAndTestsOnly) import func PackageGraph.loadModulesGraph
 
 import Workspace
 
 let benchmarks = {
     let defaultMetrics: [BenchmarkMetric]
     if let envVar = ProcessInfo.processInfo.environment["SWIFTPM_BENCHMARK_ALL_METRICS"],
-    envVar.lowercased() == "true" || envVar == "1" {
+        envVar.lowercased() == "true" || envVar == "1"
+    {
         defaultMetrics = .all
     } else {
         defaultMetrics = [
@@ -23,23 +22,26 @@ let benchmarks = {
 
     let modulesGraphDepth: Int
     if let envVar = ProcessInfo.processInfo.environment["SWIFTPM_BENCHMARK_MODULES_GRAPH_DEPTH"],
-    let parsedValue = Int(envVar) {
+        let parsedValue = Int(envVar)
+    {
         modulesGraphDepth = parsedValue
     } else {
         modulesGraphDepth = 150
     }
 
     let modulesGraphWidth: Int
     if let envVar = ProcessInfo.processInfo.environment["SWIFTPM_BENCHMARK_MODULES_GRAPH_WIDTH"],
-    let parsedValue = Int(envVar) {
+        let parsedValue = Int(envVar)
+    {
         modulesGraphWidth = parsedValue
     } else {
         modulesGraphWidth = 150
     }
 
     let packagesGraphDepth: Int
     if let envVar = ProcessInfo.processInfo.environment["SWIFTPM_BENCHMARK_PACKAGES_GRAPH_DEPTH"],
-    let parsedValue = Int(envVar) {
+        let parsedValue = Int(envVar)
+    {
         packagesGraphDepth = parsedValue
     } else {
         packagesGraphDepth = 10
@@ -103,18 +105,18 @@ let benchmarks = {
         )
     ) { benchmark in
         try syntheticModulesGraph(
-            benchmark, 
-            modulesGraphDepth: modulesGraphDepth, 
+            benchmark,
+            modulesGraphDepth: modulesGraphDepth,
             modulesGraphWidth: modulesGraphWidth,
             includeMacros: true
         )
     }
 }
 
 func syntheticModulesGraph(
-    _ benchmark: Benchmark, 
-    modulesGraphDepth: Int, 
-    modulesGraphWidth: Int, 
+    _ benchmark: Benchmark,
+    modulesGraphDepth: Int,
+    modulesGraphWidth: Int,
     includeMacros: Bool = false
 ) throws {
     // If macros are included, modules are split in three parts:
@@ -137,9 +139,12 @@ func syntheticModulesGraph(
     let macrosDependenciesModules: [TargetDescription]
     if includeMacros {
         macrosModules = try (0..<modulesGraphWidth / macrosDenominator).map { i in
-            try TargetDescription(name: "Macros\(i)", dependencies: (0..<min(i, modulesGraphDepth)).map {
-                .target(name: "MacrosDependency\($0)")
-            })
+            try TargetDescription(
+                name: "Macros\(i)",
+                dependencies: (0..<min(i, modulesGraphDepth)).map {
+                    .target(name: "MacrosDependency\($0)")
+                }
+            )
         }
         macrosDependenciesModules = try (0..<modulesGraphWidth / macrosDenominator).map { i in
             try TargetDescription(name: "MacrosDependency\(i)")

Benchmarks/Package.swift

@@ -16,7 +16,7 @@ import PackageDescription
 let package = Package(
     name: "SwiftPMBenchmarks",
     platforms: [
-        .macOS("14"),
+        .macOS("14")
     ],
     dependencies: [
         .package(path: "../"),
@@ -31,8 +31,8 @@ let package = Package(
             ],
             path: "Benchmarks/PackageGraphBenchmarks",
             plugins: [
-                .plugin(name: "BenchmarkPlugin", package: "package-benchmark"),
+                .plugin(name: "BenchmarkPlugin", package: "package-benchmark")
             ]
-        ),
+        )
     ]
 )

Examples/package-info/Package.swift

@@ -6,11 +6,11 @@ let package = Package(
     name: "package-info",
     platforms: [
         .macOS(.v13),
-        .iOS(.v13)
+        .iOS(.v13),
     ],
     dependencies: [
         // This just points to the SwiftPM at the root of this repository.
-        .package(name: "swift-package-manager", path: "../../"),
+        .package(name: "swift-package-manager", path: "../../")
         // You will want to depend on a stable semantic version instead:
         // .package(url: "https://github.com/swiftlang/swift-package-manager", .exact("0.4.0"))
     ],
@@ -20,6 +20,6 @@ let package = Package(
             dependencies: [
                 .product(name: "SwiftPM", package: "swift-package-manager")
             ]
-        ),
+        )
     ]
 )