UpdateBuildVersion.swift

#!/usr/bin/env swift

// This script is initially migrated (from the vChewing Project) by Shiki Suen.

import Cocoa

extension String {
    fileprivate mutating func regReplace(pattern: String, replaceWith: String = "") {
        // Ref: https://stackoverflow.com/a/40993403/4162914 && https://stackoverflow.com/a/71291137/4162914
        do {
            let regex = try NSRegularExpression(
                pattern: pattern, options: [.caseInsensitive, .anchorsMatchLines]
            )
            let range = NSRange(startIndex..., in: self)
            self = regex.stringByReplacingMatches(
                in: self, options: [], range: range, withTemplate: replaceWith
            )
        } catch { return }
    }
}

var verMarket: String = "1.0.0"
var verBuild: String = "1000"
var strXcodeProjContent: String = ""
var dirXcodeProjectFile = "./UnitedPizzaHelper.xcodeproj/project.pbxproj"
var theDictionary: NSDictionary?

if CommandLine.arguments.count == 3 {
    verMarket = CommandLine.arguments[1]
    verBuild = CommandLine.arguments[2]

    // Xcode project file version update.
    do {
        strXcodeProjContent += try String(contentsOfFile: dirXcodeProjectFile, encoding: .utf8)
    } catch {
        NSLog(" - Exception happened when reading raw phrases data.")
    }

    strXcodeProjContent.regReplace(
        pattern: #"CURRENT_PROJECT_VERSION = .*$"#, replaceWith: "CURRENT_PROJECT_VERSION = " + verBuild + ";"
    )
    strXcodeProjContent.regReplace(
        pattern: #"MARKETING_VERSION = .*$"#, replaceWith: "MARKETING_VERSION = " + verMarket + ";"
    )
    do {
        try strXcodeProjContent.write(to: URL(fileURLWithPath: dirXcodeProjectFile), atomically: false, encoding: .utf8)
    } catch {
        NSLog(" -: Error on writing strings to file: \(error)")
    }
    NSLog(" - Xcode 專案版本資訊更新完成：\(verMarket) \(verBuild)。")
}