Fix uploading snippets into Xcode directory

Author: tryboxx

SnippetsLibrary.xcodeproj/project.pbxproj

@@ -122,6 +122,8 @@
 		B81B0876270232B600E59F86 /* NSNotification+Name.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NSNotification+Name.swift"; sourceTree = "<group>"; };
 		B81B0878270245CE00E59F86 /* AppMenu+HideWindow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "AppMenu+HideWindow.swift"; sourceTree = "<group>"; };
 		B81B087A2702468C00E59F86 /* FileStatusCardType.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FileStatusCardType.swift; sourceTree = "<group>"; };
+		B81B087C2702852600E59F86 /* SnippetsLibrary.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SnippetsLibrary.entitlements; sourceTree = "<group>"; };
+		B81B087D2702852600E59F86 /* SnippetsLibraryDebug.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SnippetsLibraryDebug.entitlements; sourceTree = "<group>"; };
 		B82561B026E81D570040A67E /* Snippets Library.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Snippets Library.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		B82561B326E81D570040A67E /* SnippetsLibraryApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SnippetsLibraryApp.swift; sourceTree = "<group>"; };
 		B82561B726E81D580040A67E /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@@ -265,6 +267,8 @@
 		B82561B226E81D570040A67E /* SnippetsLibrary */ = {
 			isa = PBXGroup;
 			children = (
+				B81B087C2702852600E59F86 /* SnippetsLibrary.entitlements */,
+				B81B087D2702852600E59F86 /* SnippetsLibraryDebug.entitlements */,
 				B82561CF26E821660040A67E /* Application */,
 				B8B6DE7F26EE545800E49C57 /* Dependencies */,
 				B82561D726E822250040A67E /* Views */,

SnippetsLibrary/Info.plist

@@ -24,5 +24,7 @@
 	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 	<key>NSHumanReadableCopyright</key>
 	<string>Apache 2.0 License. All trademarks are protected.</string>
+	<key>NSSystemAdministrationUsageDescription</key>
+	<string>I want to read all your files</string>
 </dict>
 </plist>

SnippetsLibrary/Modules/SnippetsUpload/SnippetsUploadViewModel.swift

@@ -5,7 +5,7 @@
 //  Created by Krzysztof Łowiec on 26/09/2021.
 //
 
-import Foundation
+import AppKit
 import Combine
 
 final class SnippetsUploadViewModel: ObservableObject {
@@ -38,16 +38,18 @@ final class SnippetsUploadViewModel: ObservableObject {
             in: .userDomainMask
         )
 
-        guard let directoryURL = directoryURLs.first else {
+        guard
+            let containerDirectoryURL = directoryURLs.first,
+            let libraryDirectory = containerDirectoryURL.absoluteString.components(separatedBy: "Containers/").first,
+            let xcodeUserSnippetsDirectory = xcodeUserSnippetsDirectoryURL(with: libraryDirectory)
+        else {
             uploadingStatus = .error
             return
         }
 
-        let xcodeUserSnippetsDirectory = directoryURL.appendingPathComponent("Developer/Xcode/UserData/CodeSnippets")
-        
         for (index, snippet) in snippets.enumerated() {
             uploadingStatus = .uploading
-            
+
             DispatchQueue.main.async {
                 self.progressValue = CGFloat(index + 1) / CGFloat(self.snippets.count)
             }
@@ -60,13 +62,32 @@ final class SnippetsUploadViewModel: ObservableObject {
                 self.uploadingStatus = .error
             }
         }
-        
+
         guard uploadingStatus != .error else { return }
-        
+
         DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
             self.progressValue = 1.0
             self.uploadingStatus = .done
         }
     }
 
+    private func xcodeUserSnippetsDirectoryURL(with libraryDirectory: String) -> URL? {
+        let openPanel = NSOpenPanel()
+        openPanel.message = "Confirm Xcode user snippets directory"
+        openPanel.prompt = "Confirm"
+        openPanel.allowedFileTypes = ["none"]
+        openPanel.allowsOtherFileTypes = false
+        openPanel.canChooseFiles = false
+        openPanel.canChooseDirectories = true
+        openPanel.directoryURL = URL(string: "\(libraryDirectory)Developer/Xcode/UserData/CodeSnippets")
+
+        let response = openPanel.runModal()
+        if response != .OK {
+            uploadingStatus = .error
+            return nil
+        } else {
+            return openPanel.urls.first
+        }
+    }
+    
 }

SnippetsLibrary/SnippetsLibrary.entitlements

@@ -4,6 +4,8 @@
 <dict>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
+	<key>com.apple.security.files.user-selected.read-write</key>
+	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
 	<key>com.apple.security.network.server</key>

SnippetsLibrary/SnippetsLibraryDebug.entitlements

@@ -4,6 +4,8 @@
 <dict>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
+	<key>com.apple.security.files.user-selected.read-write</key>
+	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
 	<key>com.apple.security.network.server</key>