基于 Swift 编写严肃脚本工具

基于 Swift 编写严肃脚本工具/script/.gitignore

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+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

基于 Swift 编写严肃脚本工具/script/.swiftpm/xcode/xcshareddata/xcschemes/script.xcscheme

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+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1250"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "script"
+               BuildableName = "script"
+               BlueprintName = "script"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "scriptTests"
+               BuildableName = "scriptTests"
+               BlueprintName = "scriptTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "core"
+               BuildableName = "core"
+               BlueprintName = "core"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "scriptTests"
+               BuildableName = "scriptTests"
+               BlueprintName = "scriptTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "script"
+            BuildableName = "script"
+            BlueprintName = "script"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <CommandLineArguments>
+         <CommandLineArgument
+            argument = "--help"
+            isEnabled = "YES">
+         </CommandLineArgument>
+      </CommandLineArguments>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "script"
+            BuildableName = "script"
+            BlueprintName = "script"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

基于 Swift 编写严肃脚本工具/script/Package.resolved

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+{
+  "object": {
+    "pins": [
+      {
+        "package": "swift-argument-parser",
+        "repositoryURL": "https://github.com/apple/swift-argument-parser",
+        "state": {
+          "branch": null,
+          "revision": "986d191f94cec88f6350056da59c2e59e83d1229",
+          "version": "0.4.3"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

基于 Swift 编写严肃脚本工具/script/Package.swift

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+// swift-tools-version:5.4
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "script",
+    platforms: [
+           .macOS(.v11)
+    ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-argument-parser", from: "0.4.0")
+    ],
+    targets: [
+        .executableTarget(
+            name: "script",
+            dependencies: [
+                           .product(name: "ArgumentParser", package: "swift-argument-parser")]),
+        .target(
+            name: "core",
+            dependencies: []),
+        .testTarget(
+            name: "scriptTests",
+            dependencies: ["script"]),
+    ]
+)

基于 Swift 编写严肃脚本工具/script/README.md

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+# script
+
+A description of this package.

基于 Swift 编写严肃脚本工具/script/Sources/core/core.swift

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+//
+//  File.swift
+//  
+//
+//  Created by 100mango on 2021/6/26.
+//
+
+import Foundation

基于 Swift 编写严肃脚本工具/script/Sources/script/main.swift

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+
+
+//
+//import Darwin
+//
+////let arguments: [String] = Array(CommandLine.arguments.dropFirst())
+////
+////guard let numberString = arguments.first else {
+////    print("no argument")
+////    exit(1)
+////}
+////
+////guard let number = UInt(numberString) else {
+////    print("no unsigned number")
+////    exit(1)
+////}
+////
+////print(UInt.random(in: 0...number))
+////exit(0)
+//
+//import ArgumentParser
+//
+//struct Random: ParsableCommand {
+//    @Argument(help: "unsigned number")
+//    var highValue: UInt
+//
+//    func run() {
+//        print(UInt.random(in: 0...highValue))
+//    }
+//}
+//
+//Random.main()
+
+//import AppKit
+//
+//NSApplication.shared.setActivationPolicy(.accessory)
+//
+//func selectFile() -> URL? {
+//    let dialog = NSOpenPanel()
+//    dialog.allowedFileTypes = ["jpg", "png"]
+//    guard dialog.runModal() == .OK else { return nil }
+//    return dialog.url
+//}
+//
+//print (selectFile()?.absoluteString ?? "")
+
+import SwiftUI
+
+struct App: SwiftUI.App {
+    @State var filename = "Filename"
+    @State var showFileChooser = false
+
+  var body: some Scene {
+    WindowGroup {
+        HStack {
+              Text(filename)
+              Button ("select File")
+              {
+                let panel = NSOpenPanel()
+                panel.allowsMultipleSelection = false
+                panel.canChooseDirectories = false
+                if panel.runModal() == .OK {
+                    self.filename = panel.url?.lastPathComponent ?? "<none>"
+                }
+              }
+            }
+        .frame(maxWidth: .infinity, maxHeight: .infinity)
+    }
+    .windowStyle(HiddenTitleBarWindowStyle())
+  }
+}
+App.main()

基于 Swift 编写严肃脚本工具/script/Tests/scriptTests/scriptTests.swift

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+import XCTest
+import class Foundation.Bundle
+
+final class scriptTests: XCTestCase {
+    func testExample() throws {
+        // This is an example of a functional test case.
+        // Use XCTAssert and related functions to verify your tests produce the correct
+        // results.
+
+        // Some of the APIs that we use below are available in macOS 10.13 and above.
+        guard #available(macOS 10.13, *) else {
+            return
+        }
+
+        // Mac Catalyst won't have `Process`, but it is supported for executables.
+        #if !targetEnvironment(macCatalyst)
+
+        let fooBinary = productsDirectory.appendingPathComponent("script")
+
+        let process = Process()
+        process.executableURL = fooBinary
+
+        let pipe = Pipe()
+        process.standardOutput = pipe
+
+        try process.run()
+        process.waitUntilExit()
+
+        let data = pipe.fileHandleForReading.readDataToEndOfFile()
+        let output = String(data: data, encoding: .utf8)
+
+        XCTAssertEqual(output, "Hello, world!\n")
+        #endif
+    }
+
+    /// Returns path to the built products directory.
+    var productsDirectory: URL {
+      #if os(macOS)
+        for bundle in Bundle.allBundles where bundle.bundlePath.hasSuffix(".xctest") {
+            return bundle.bundleURL.deletingLastPathComponent()
+        }
+        fatalError("couldn't find the products directory")
+      #else
+        return Bundle.main.bundleURL
+      #endif
+    }
+}