import Foundation
import Sparkle
import SwiftUI
final class CheckForUpdatesViewModel: ObservableObject {
@Published var canCheckForUpdates = false
init(updater: SPUUpdater) {
updater.publisher(for: \.canCheckForUpdates)
.assign(to: &$canCheckForUpdates)
}
}
struct CheckForUpdatesView: View {
@ObservedObject private var checkForUpdatesViewModel: CheckForUpdatesViewModel
private let updater: SPUUpdater
init(updater: SPUUpdater) {
self.updater = updater
self.checkForUpdatesViewModel = CheckForUpdatesViewModel(updater: updater)
}
var body: some View {
Button("Check for Updates…", action: updater.checkForUpdates)
.disabled(!checkForUpdatesViewModel.canCheckForUpdates)
}
}
@MainActor
final class SoftwareUpdater: NSObject, ObservableObject, SPUUpdaterDelegate {
private var updaterController: SPUStandardUpdaterController!
@Published var canCheckForUpdates = false
@Published var lastUpdateCheckDate: Date?
@Published var lastUpdaterError: String?
@Published var automaticallyChecksForUpdates: Bool = true {
didSet {
updater.automaticallyChecksForUpdates = automaticallyChecksForUpdates
}
}
@Published var automaticallyDownloadsUpdates: Bool = false {
didSet {
updater.automaticallyDownloadsUpdates = automaticallyDownloadsUpdates
}
}
var updater: SPUUpdater {
updaterController.updater
}
override init() {
super.init()
updaterController = SPUStandardUpdaterController(
startingUpdater: false,
updaterDelegate: self,
userDriverDelegate: nil
)
do {
try updaterController.updater.start()
lastUpdaterError = nil
} catch {
lastUpdaterError = error.localizedDescription
AppLogger.shared.general.error("❌ Sparkle updater failed to start: \(error.localizedDescription)")
}
updater.publisher(for: \.canCheckForUpdates)
.assign(to: &$canCheckForUpdates)
updater.publisher(for: \.lastUpdateCheckDate)
.assign(to: &$lastUpdateCheckDate)
automaticallyChecksForUpdates = updater.automaticallyChecksForUpdates
automaticallyDownloadsUpdates = updater.automaticallyDownloadsUpdates
}
func checkForUpdates() {
lastUpdaterError = nil
updater.checkForUpdates()
}
func checkForUpdatesInBackground() {
lastUpdaterError = nil
updater.checkForUpdatesInBackground()
}
nonisolated func feedURLString(for updater: SPUUpdater) -> String? {
return "https://raw.githubusercontent.com/sapoepsilon/Whispera/main/appcast.xml"
}
nonisolated func allowedChannels(for updater: SPUUpdater) -> Set<String> {
return Set()
}
func updater(_ updater: SPUUpdater, didAbortWithError error: Error) {
let nsError = error as NSError
// SPUNoUpdateFoundError (domain: SPUNoUpdateFoundError, code: 0) is not a real error
if nsError.domain == "SPUNoUpdateFoundError" { return }
lastUpdaterError = error.localizedDescription
AppLogger.shared.general.error("❌ Sparkle update aborted: \(error.localizedDescription)")
}
}
