mas/MasKit/Commands/Upgrade.swift

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//
// Upgrade.swift
// mas-cli
//
// Created by Andrew Naylor on 30/12/2015.
// Copyright © 2015 Andrew Naylor. All rights reserved.
//
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import Commandant
import Result
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import CommerceKit
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public struct UpgradeCommand: CommandProtocol {
public typealias Options = UpgradeOptions
public let verb = "upgrade"
public let function = "Upgrade outdated apps from the Mac App Store"
public init() {}
public func run(_ options: Options) -> Result<(), MASError> {
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let updateController = CKUpdateController.shared()
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let updates: [CKUpdate]
let apps = options.apps
if apps.count > 0 {
let softwareMap = CKSoftwareMap.shared()
// convert input into a list of appId's
let appIds: [UInt64]
appIds = apps.compactMap {
if let appId = UInt64($0) {
return appId
}
if let appId = softwareMap.appIdWithProductName($0) {
return appId
}
return nil
}
// check each of those for updates
updates = appIds.compactMap {
updateController?.availableUpdate(withItemIdentifier: $0)
}
guard updates.count > 0 else {
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printWarning("Nothing found to upgrade")
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return .success(())
}
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} else {
updates = updateController?.availableUpdates() ?? []
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// Upgrade everything
guard updates.count > 0 else {
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print("Everything is up-to-date")
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return .success(())
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}
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}
print("Upgrading \(updates.count) outdated application\(updates.count > 1 ? "s" : ""):")
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print(updates.map({ "\($0.title) (\($0.bundleVersion))" }).joined(separator: ", "))
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let updateResults = updates.compactMap {
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download($0.itemIdentifier.uint64Value)
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}
switch updateResults.count {
case 0:
return .success(())
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case 1:
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return .failure(updateResults[0])
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default:
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return .failure(.downloadFailed(error: nil))
}
}
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}
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public struct UpgradeOptions: OptionsProtocol {
let apps: [String]
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static func create(_ apps: [String]) -> UpgradeOptions {
return UpgradeOptions(apps: apps)
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}
public static func evaluate(_ m: CommandMode) -> Result<UpgradeOptions, CommandantError<MASError>> {
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return create
<*> m <| Argument(defaultValue: [], usage: "app(s) to upgrade")
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}
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}