Dactyloidae iOS initial commit

mobile/ios/Shared/AppInfo.swift

@@ -0,0 +1,86 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import Foundation
+
+open class AppInfo {
+    /// Return the main application bundle. If this is called from an extension, the containing app bundle is returned.
+    open static var applicationBundle: Bundle {
+        let bundle = Bundle.main
+        switch bundle.bundleURL.pathExtension {
+        case "app":
+            return bundle
+        case "appex":
+            // .../Client.app/PlugIns/SendTo.appex
+            return Bundle(url: bundle.bundleURL.deletingLastPathComponent().deletingLastPathComponent())!
+        default:
+            fatalError("Unable to get application Bundle (Bundle.main.bundlePath=\(bundle.bundlePath))")
+        }
+    }
+
+    open static var displayName: String {
+        return applicationBundle.object(forInfoDictionaryKey: "CFBundleDisplayName") as! String
+    }
+
+    open static var appVersion: String {
+        return applicationBundle.object(forInfoDictionaryKey: "CFBundleShortVersionString") as! String
+    }
+
+    open static var buildNumber: String {
+        return applicationBundle.object(forInfoDictionaryKey: String(kCFBundleVersionKey)) as! String
+    }
+
+    open static var majorAppVersion: String {
+        return appVersion.components(separatedBy: ".").first!
+    }
+
+    /// Return the shared container identifier (also known as the app group) to be used with for example background
+    /// http requests. It is the base bundle identifier with a "group." prefix.
+    open static var sharedContainerIdentifier: String {
+        var bundleIdentifier = baseBundleIdentifier
+        if bundleIdentifier == "org.mozilla.ios.FennecEnterprise" {
+            // Bug 1373726 - Base bundle identifier incorrectly generated for Nightly builds
+            // This can be removed when we are able to fix the app group in the developer portal
+            bundleIdentifier = "org.mozilla.ios.Fennec.enterprise"
+        }
+        return "group." + bundleIdentifier
+    }
+
+    /// Return the keychain access group.
+    open static func keychainAccessGroupWithPrefix(_ prefix: String) -> String {
+        var bundleIdentifier = baseBundleIdentifier
+        if bundleIdentifier == "org.mozilla.ios.FennecEnterprise" {
+            // Bug 1373726 - Base bundle identifier incorrectly generated for Nightly builds
+            // This can be removed when we are able to fix the app group in the developer portal
+            bundleIdentifier = "org.mozilla.ios.Fennec.enterprise"
+        }
+        return prefix + "." + bundleIdentifier
+    }
+
+    /// Return the base bundle identifier.
+    ///
+    /// This function is smart enough to find out if it is being called from an extension or the main application. In
+    /// case of the former, it will chop off the extension identifier from the bundle since that is a suffix not part
+    /// of the *base* bundle identifier.
+    open static var baseBundleIdentifier: String {
+        let bundle = Bundle.main
+        let packageType = bundle.object(forInfoDictionaryKey: "CFBundlePackageType") as! String
+        let baseBundleIdentifier = bundle.bundleIdentifier!
+        if packageType == "XPC!" {
+            let components = baseBundleIdentifier.components(separatedBy: ".")
+            return components[0..<components.count-1].joined(separator: ".")
+        }
+        return baseBundleIdentifier
+    }
+
+    // Return the MozWhatsNewTopic key from the Info.plist
+    open static var whatsNewTopic: String? {
+        return Bundle.main.object(forInfoDictionaryKey: "MozWhatsNewTopic") as? String
+    }
+
+    // Return whether the currently executing code is running in an Application
+    open static var isApplication: Bool {
+        return Bundle.main.object(forInfoDictionaryKey: "CFBundlePackageType") as! String == "APPL"
+    }
+}