Application support path fix

Diffusion-macOS/ControlsView.swift

@@ -107,7 +107,6 @@ struct ControlsView: View {
                 DispatchQueue.main.async {
                     switch state {
                     case .downloading(let progress):
-                        print("\(loader.model.modelVersion): \(progress)")
                         pipelineState = .downloading(progress)
                     case .uncompressing:
                         pipelineState = .uncompressing
@@ -383,7 +382,6 @@ struct ControlsView: View {
         }
         .padding()
         .onAppear {
-            print(PipelineLoader.models)
             modelDidChange(model: ModelInfo.from(modelVersion: model) ?? ModelInfo.v2Base)
         }
     }

Diffusion/Common/Pipeline/Pipeline.swift

@@ -51,7 +51,7 @@ class Pipeline {
     ) throws -> GenerationResult {
         let beginDate = Date()
         canceled = false
-        print("Generating...")
+
         let theSeed = seed ?? UInt32.random(in: 0...maxSeed)
         let sampleTimer = SampleTimer()
         sampleTimer.start()

Diffusion/Common/Pipeline/PipelineLoader.swift

@@ -14,7 +14,7 @@ import ZIPFoundation
 import StableDiffusion
 
 class PipelineLoader {
-    static let models = URL.applicationSupportDirectory.appendingPathComponent("hf-diffusion-models")
+    static let models = Settings.shared.applicationSupportURL().appendingPathComponent("hf-diffusion-models")
     let model: ModelInfo
     let computeUnits: ComputeUnits
     let maxSeed: UInt32

Diffusion/Common/State.swift

@@ -126,4 +126,22 @@ class Settings {
             return ComputeUnits(rawValue: current)
         }
     }
+
+    public func applicationSupportURL() -> URL {
+        let fileManager = FileManager.default
+        guard let appDirectoryURL = fileManager.urls(for: .applicationSupportDirectory, in: .userDomainMask).first else {
+            // To ensure we don't return an optional - if the user domain application support cannot be accessed use the top level application support directory
+            return URL.applicationSupportDirectory
+        }
+
+        do {
+            // Create the application support directory if it doesn't exist
+            try fileManager.createDirectory(at: appDirectoryURL, withIntermediateDirectories: true, attributes: nil)
+            return appDirectoryURL
+        } catch {
+            print("Error creating application support directory: \(error)")
+            return fileManager.urls(for: .applicationSupportDirectory, in: .userDomainMask).first!
+        }
+    }
+
 }