如何使用 Swift package 管理器添加依赖项

Question

我正在使用 xcode 版本 10.1 和 swift 4 我想添加一个新的依赖项 https://github.com/theIBM-Swift/BlueECC/b使用以下现有项目安装到 mymaster/theREADME 步骤。 swift package 经理

1. 导航到终端中的根文件夹
2. swift package 初始化
3. Open package.swift file in folder and add the.package(url: " https://github.com/IBM-Swift/BlueECC.git ", from: "1.2.4") and.target(name: "example" , 依赖项: ["CryptorECC"]) 在各自的地方
4. 在终端中给出 swift 构建
5. 导入 package

但是 package 没有被导入，请纠正我的错误

Answer 1

有四种方法可以在 Package.swift 清单文件中添加依赖项。 添加 Alamofire 库作为示例。

使用标签版本

 // Syntax
.package(url: "Repository URL", from: "Version") 

// Example
.package(url: "https://github.com/Alamofire/Alamofire.git", from: "5.0.2") 

使用分支名称

// Syntax
.package(url: "Repository URL", .branch("branch-name"))

// Example
.package(url: "https://github.com/Alamofire/Alamofire.git", .branch("master"))

使用提交 ID

 // Syntax
 .package(url: "Repository URL",
                  .revision("commit-id"))

 // Example
 .package(url: "https://github.com/Alamofire/Alamofire.git",
                  .revision("eb67560abbc58e7d98e6e17daa5bd9376625f038"))

使用本地存储库

// Syntax
.package(path: "../Repository local path")

// Example
.package(path: "../Alamofire")

After that add this to your target section in Package.swift file: This is mandatory to add as this will make the module accessible to Swift PM, otherwise library/module will not accessible in Swift PM.

// Syntax
.target(
    name: "target-name",
    dependencies: ["dependency-name"]),

// Example
.target(
    name: "MyApp",
    dependencies: ["Alamofire"]),

请在此处找到有关 Swift PM 的更多技术细节。

Answer 2

您将需要 package URL、版本号和 package 的名称。

将此添加到您的清单中：

.package(url: 'the url of the package', from: 'version number')

之后将其添加到您的目标文件中：

.target(
    name: "target-name",
    dependencies: ["dependency-name"]),

Answer 3

1. To add any third party swift package as a dependency in your swift package first you have to add the package url and requirements to the package dependency:

    .package(url: "https://github.com/IBM- Swift/BlueECC.git", from: "1.2.4")

   在上面的片段中，我提供了一个版本要求的示例，您还可以有分支和提交要求。

2. 接下来，要使用来自 3rd 方依赖项的模块，您必须在目标依赖项中指定包含该模块的产品名称和 package 名称：

    .product(name: "CryptorECC", package: "BlueECC")

   您可以在 3rd 方库的 package 清单的产品部分中查看哪些产品包含哪些模块：

    products: [ // Products define the executables and libraries produced by a package, // and make them visible to other packages. .library( // the product name name: "CryptorECC", // included modules in product targets: ["CryptorECC"] ) ],