func printTargetInfoJob()

in Sources/SwiftDriver/Jobs/PrintTargetInfoJob.swift [122:175]
45 lines of code
7 McCabe index (conditional complexity)

  func printTargetInfoJob(target: Triple?,
                          targetVariant: Triple?,
                          sdkPath: VirtualPath? = nil,
                          resourceDirPath: VirtualPath? = nil,
                          runtimeCompatibilityVersion: String? = nil,
                          requiresInPlaceExecution: Bool = false,
                          useStaticResourceDir: Bool = false,
                          swiftCompilerPrefixArgs: [String]) throws -> Job {
    var commandLine: [Job.ArgTemplate] = swiftCompilerPrefixArgs.map { Job.ArgTemplate.flag($0) }
    commandLine.append(contentsOf: [.flag("-frontend"),
                                    .flag("-print-target-info")])
    // If we were given a target, include it. Otherwise, let the frontend
    // tell us the host target.
    if let target = target {
      commandLine += [.flag("-target"), .flag(target.triple)]
    }

    // If there is a target variant, include that too.
    if let targetVariant = targetVariant {
      commandLine += [.flag("-target-variant"), .flag(targetVariant.triple)]
    }

    if let sdkPath = sdkPath {
      commandLine += [.flag("-sdk"), .path(sdkPath)]
    }

    if let resourceDirPath = resourceDirPath {
      commandLine += [.flag("-resource-dir"), .path(resourceDirPath)]
    }

    if let runtimeCompatibilityVersion = runtimeCompatibilityVersion {
      commandLine += [
        .flag("-runtime-compatibility-version"),
        .flag(runtimeCompatibilityVersion)
      ]
    }

    if useStaticResourceDir {
       commandLine += [.flag("-use-static-resource-dir")]
     }

    return Job(
      moduleName: "",
      kind: .printTargetInfo,
      tool: .absolute(try getToolPath(.swiftCompiler)),
      commandLine: commandLine,
      displayInputs: [],
      inputs: [],
      primaryInputs: [],
      outputs: [.init(file: .standardOutput, type: .jsonTargetInfo)],
      requiresInPlaceExecution: requiresInPlaceExecution,
      supportsResponseFiles: false
    )
  }