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Changed move to /Applications framework
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| // | ||
| // AppMover.swift | ||
| // AppMover | ||
| // | ||
| // Created by Oskar Groth on 2019-12-20. | ||
| // Copyright © 2019 Oskar Groth. All rights reserved. | ||
| // | ||
|
|
||
| import AppKit | ||
| import Security | ||
|
|
||
| public enum AppMover { | ||
|
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| public static func moveIfNecessary() { | ||
| let fm = FileManager.default | ||
| guard !Bundle.main.isInstalled, | ||
| let applications = preferredInstallDirectory() else { return } | ||
| let bundleUrl = Bundle.main.bundleURL | ||
| let bundleName = bundleUrl.lastPathComponent | ||
| let destinationUrl = applications.appendingPathComponent(bundleName) | ||
| let needDestAuth = fm.fileExists(atPath: destinationUrl.path) && !fm.isWritableFile(atPath: destinationUrl.path) | ||
| let needAuth = needDestAuth || !fm.isWritableFile(atPath: applications.path) | ||
|
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| // Activate app -- work-around for focus issues related to "scary file from | ||
| // internet" OS dialog. | ||
| if !NSApp.isActive { | ||
| NSApp.activate(ignoringOtherApps: true) | ||
| } | ||
|
|
||
| let alert = NSAlert() | ||
| alert.messageText = "Move to Applications folder" | ||
| alert.informativeText = "\(Bundle.main.localizedName) needs to move to your Applications folder in order to work properly." | ||
| if needAuth { | ||
| alert.informativeText.append(" You need to authenticate with your administrator password to complete this step.") | ||
| } | ||
| alert.addButton(withTitle: "Move to Applications Folder") | ||
| alert.addButton(withTitle: "Do Not Move") | ||
| guard alert.runModal() == .alertFirstButtonReturn else { | ||
| return | ||
| } | ||
| if needAuth { | ||
| let result = authorizedInstall(from: bundleUrl, to: destinationUrl) | ||
| guard !result.cancelled else { moveIfNecessary(); return } | ||
| guard result.success else { | ||
| NSApplication.shared.terminate(self) | ||
| return | ||
| } | ||
| } else { | ||
| if fm.fileExists(atPath: destinationUrl.path) { | ||
| if AppMover.isApplicationAtUrlRunning(destinationUrl) { | ||
| NSWorkspace.shared.open(destinationUrl) | ||
| return | ||
| } else { | ||
| guard (try? fm.trashItem(at: destinationUrl, resultingItemURL: nil)) != nil else { | ||
| return | ||
| } | ||
| } | ||
| } | ||
| guard (try? fm.copyItem(at: bundleUrl, to: destinationUrl)) != nil else { | ||
| return | ||
| } | ||
| } | ||
|
|
||
| // Trash the original app | ||
| _ = try? fm.removeItem(at: bundleUrl) | ||
|
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| relaunch(at: destinationUrl.path, completionCallback: { | ||
| DispatchQueue.main.async { | ||
| exit(0) | ||
| } | ||
| }) | ||
|
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||
| } | ||
|
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| static func authorizedInstall(from sourceURL: URL, to destinationURL: URL) -> (cancelled: Bool, success: Bool) { | ||
| guard destinationURL.representsBundle, | ||
| destinationURL.isValid, | ||
| sourceURL.isValid else { | ||
| return (false, false) | ||
| } | ||
| return sourceURL.withUnsafeFileSystemRepresentation({ sourcePath -> (cancelled: Bool, success: Bool) in | ||
| return destinationURL.withUnsafeFileSystemRepresentation({ destinationPath -> (cancelled: Bool, success: Bool) in | ||
| guard let sourcePath = sourcePath, let destinationPath = destinationPath else { return (false, false) } | ||
| let deleteCommand = "rm -rf '\(String(cString: destinationPath))'" | ||
| let copyCommand = "cp -pR '\(String(cString: sourcePath))' '\(String(cString: destinationPath))'" | ||
| guard let script = NSAppleScript(source: "do shell script \"\(deleteCommand) && \(copyCommand)\" with administrator privileges") else { | ||
| return (false, false) | ||
| } | ||
| var error: NSDictionary? | ||
| script.executeAndReturnError(&error) | ||
| return ((error?[NSAppleScript.errorNumber] as? Int16) == -128, error == nil) | ||
| }) | ||
| }) | ||
| } | ||
|
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| static func preferredInstallDirectory() -> URL? { | ||
| let fm = FileManager.default | ||
| let dirs = fm.urls(for: .applicationDirectory, in: .allDomainsMask) | ||
| // Find Applications dir with the most apps that isn't system protected | ||
| return dirs.map({ $0.resolvingSymlinksInPath() }).filter({ url in | ||
| var isDir: ObjCBool = false | ||
| fm.fileExists(atPath: url.path, isDirectory: &isDir) | ||
| return isDir.boolValue && url.path != "/System/Applications" | ||
| }).sorted(by: { left, right in | ||
| return left.numberOfFilesInDirectory < right.numberOfFilesInDirectory | ||
| }).last | ||
| } | ||
|
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| static func isApplicationAtUrlRunning(_ url: URL) -> Bool { | ||
| let url = url.standardized | ||
| return NSWorkspace.shared.runningApplications.contains(where: { | ||
| $0.bundleURL?.standardized == url | ||
| }) | ||
| } | ||
|
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| public static func relaunch(at path: String, completionCallback: @escaping () -> Void) { | ||
| let pid = ProcessInfo.processInfo.processIdentifier | ||
| Process.runTask(command: "/usr/bin/xattr", arguments: ["-d", "-r", "com.apple.quarantine", path], completion: { _ in | ||
| let waitForExitScript = "(while /bin/kill -0 \(pid) >&/dev/null; do /bin/sleep 0.1; done; /usr/bin/open \"\(path)\") &" | ||
| Process.runTask(command: "/bin/sh", arguments: ["-c", waitForExitScript]) | ||
| completionCallback() | ||
| }) | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| // | ||
| // Extensions.swift | ||
| // AppMover | ||
| // | ||
| // Created by Oskar Groth on 2019-12-22. | ||
| // Copyright © 2019 Oskar Groth. All rights reserved. | ||
| // | ||
|
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||
| import Cocoa | ||
| import Foundation | ||
|
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| extension URL { | ||
|
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| var representsBundle: Bool { | ||
| pathExtension == "app" | ||
| } | ||
|
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| var isValid: Bool { | ||
| !path.trimmingCharacters(in: .whitespaces).isEmpty | ||
| } | ||
|
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| var numberOfFilesInDirectory: Int { | ||
| (try? FileManager.default.contentsOfDirectory(atPath: path))?.count ?? 0 | ||
| } | ||
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| } | ||
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| extension Bundle { | ||
|
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| var localizedName: String { | ||
| NSRunningApplication.current.localizedName ?? "The App" | ||
| } | ||
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| var isInstalled: Bool { | ||
| NSSearchPathForDirectoriesInDomains(.applicationDirectory, .allDomainsMask, true).contains(where: { $0.hasPrefix(bundlePath) | ||
| }) || bundlePath.split(separator: "/").contains("Applications") | ||
| } | ||
|
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| func copy(to url: URL) throws { | ||
| try FileManager.default.copyItem(at: bundleURL, to: url) | ||
| } | ||
|
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| } | ||
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| extension Process { | ||
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| static func runTask(command: String, arguments: [String] = [], completion: ((Int32) -> Void)? = nil) { | ||
| let task = Process() | ||
| task.launchPath = command | ||
| task.arguments = arguments | ||
| task.terminationHandler = { task in | ||
| completion?(task.terminationStatus) | ||
| } | ||
| task.launch() | ||
| } | ||
|
|
||
| } |
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