SwiftPMのプロジェクトでSwiftLintを実行する

手順

• リポジトリのREADMEの通り実行していく
  • realm/SwiftLint: A tool to enforce Swift style and conventions.
• ルートフォルダに.swiftlint.ymlを追加
• またPackage.swiftに下記の依存関係を追加

.package(url: "https://github.com/SimplyDanny/SwiftLintPlugins", from: "<version>")

• またTargets毎に下記を追加

Swift Package Projects
Build tool plugins run when building each target. When a project has multiple targets, the plugin must be added to the desired targets individually.

To do this, add the plugin to the target(s) to be linted as follows:

.target(
    ...
    plugins: [.plugin(name: "SwiftLintBuildToolPlugin", package: "SwiftLintPlugins")]
),

• またSwiftLintのプラグインに最低OSの制限があり、ビルドエラーになるので最低OSの設定を追加

platforms: [
    .iOS(.v17),
    .macOS(.v15)
],

• まとめると以下の通りです

// swift-tools-version: 6.1
// The swift-tools-version declares the minimum version of Swift required to build this package.

import PackageDescription

let package = Package(
    name: "IKEHGitHubAPIClient",
    platforms: [
        .iOS(.v17),
        .macOS(.v15)
    ],
    products: [
        // Products define the executables and libraries a package produces, making them visible to other packages.
        .library(
            name: "IKEHGitHubAPIClient",
            targets: ["IKEHGitHubAPIClient"]),
    ],
    dependencies: [
        .package(url: "https://github.com/SimplyDanny/SwiftLintPlugins", from: "0.1.0")
    ],
    targets: [
        // Targets are the basic building blocks of a package, defining a module or a test suite.
        // Targets can depend on other targets in this package and products from dependencies.
        .target(
            name: "IKEHGitHubAPIClient",
            dependencies: [],
            plugins: [
                .plugin(name: "SwiftLintBuildToolPlugin", package: "SwiftLintPlugins")
            ],
        ),
        .testTarget(
            name: "IKEHGitHubAPIClientTests",
            dependencies: ["IKEHGitHubAPIClient"],
            plugins: [
                .plugin(name: "SwiftLintBuildToolPlugin", package: "SwiftLintPlugins")
            ],
        ),
    ]
)

• 以上の設定を行い、ビルドして警告がでれば成功です！