[ADD] LocalConsole showing STDOUT and STDERR

AltStore.xcodeproj/project.pbxproj

@@ -75,6 +75,8 @@
 		1FB96FCF292BBBCA007E68D1 /* SiriShortcutSetupView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1FB96FCE292BBBC9007E68D1 /* SiriShortcutSetupView.swift */; };
 		1FB96FEC292C171D007E68D1 /* NotificationManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1FB96FEB292C171D007E68D1 /* NotificationManager.swift */; };
 		1FB96FF3292D0539007E68D1 /* PillButtonProgressViewStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1FB96FF2292D0539007E68D1 /* PillButtonProgressViewStyle.swift */; };
+		1FFA56C2299994390011B6F5 /* OutputCapturer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1FFA56C1299994390011B6F5 /* OutputCapturer.swift */; };
+		1FFA56C52999978C0011B6F5 /* LocalConsole in Frameworks */ = {isa = PBXBuildFile; productRef = 1FFA56C42999978C0011B6F5 /* LocalConsole */; };
 		1FFEF104298552DB0098374C /* AppVersionHistoryView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1FFEF103298552DB0098374C /* AppVersionHistoryView.swift */; };
 		4879A95F2861046500FC1BBD /* AltSign in Frameworks */ = {isa = PBXBuildFile; productRef = 4879A95E2861046500FC1BBD /* AltSign */; };
 		4879A9622861049C00FC1BBD /* OpenSSL in Frameworks */ = {isa = PBXBuildFile; productRef = 4879A9612861049C00FC1BBD /* OpenSSL */; };
@@ -625,6 +627,7 @@
 		1FB96FCE292BBBC9007E68D1 /* SiriShortcutSetupView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SiriShortcutSetupView.swift; sourceTree = "<group>"; };
 		1FB96FEB292C171D007E68D1 /* NotificationManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationManager.swift; sourceTree = "<group>"; };
 		1FB96FF2292D0539007E68D1 /* PillButtonProgressViewStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PillButtonProgressViewStyle.swift; sourceTree = "<group>"; };
+		1FFA56C1299994390011B6F5 /* OutputCapturer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OutputCapturer.swift; sourceTree = "<group>"; };
 		1FFEF103298552DB0098374C /* AppVersionHistoryView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppVersionHistoryView.swift; sourceTree = "<group>"; };
 		9961EC2D29BE9F2E00AF2C6F /* minimuxer-helpers.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "minimuxer-helpers.swift"; path = "Dependencies/minimuxer/minimuxer-helpers.swift"; sourceTree = SOURCE_ROOT; };
 		99F87D1629D8E4C900B40039 /* SwiftBridgeCore.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = SwiftBridgeCore.swift; path = Dependencies/minimuxer/SwiftBridgeCore.swift; sourceTree = SOURCE_ROOT; };
@@ -1048,6 +1051,7 @@
 				BF1614F1250822F100767AEA /* Roxas.framework in Frameworks */,
 				B3C395F7284F362400DA9E2F /* AppCenterAnalytics in Frameworks */,
 				1F07F5672955D16A00F7BE95 /* SFSafeSymbols in Frameworks */,
+				1FFA56C52999978C0011B6F5 /* LocalConsole in Frameworks */,
 				BF66EE852501AE50007EE018 /* AltStoreCore.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1249,6 +1253,7 @@
 			isa = PBXGroup;
 			children = (
 				1FB96FEB292C171D007E68D1 /* NotificationManager.swift */,
+				1FFA56C1299994390011B6F5 /* OutputCapturer.swift */,
 			);
 			path = Manager;
 			sourceTree = "<group>";
@@ -2303,6 +2308,7 @@
 				1F74FF1D295263510047C051 /* AsyncImage */,
 				1F07F5662955D16A00F7BE95 /* SFSafeSymbols */,
 				1F1295802989B51F0048FCB9 /* ExpandableText */,
+				1FFA56C42999978C0011B6F5 /* LocalConsole */,
 			);
 			productName = AltStore;
 			productReference = BFD2476A2284B9A500981D42 /* SideStore.app */;
@@ -2379,6 +2385,7 @@
 				1F74FF1C295263510047C051 /* XCRemoteSwiftPackageReference "AsyncImage" */,
 				1F07F5652955D16A00F7BE95 /* XCRemoteSwiftPackageReference "SFSafeSymbols" */,
 				1F12957F2989B51F0048FCB9 /* XCRemoteSwiftPackageReference "ExpandableText" */,
+				1FFA56C32999978C0011B6F5 /* XCRemoteSwiftPackageReference "LocalConsole" */,
 			);
 			productRefGroup = BFD2476B2284B9A500981D42 /* Products */;
 			projectDirPath = "";
@@ -2821,6 +2828,7 @@
 				D5DAE0942804B0B80034D8D4 /* ScreenshotProcessor.swift in Sources */,
 				1FB96FBE292A20E5007E68D1 /* ObservableScrollView.swift in Sources */,
 				BFD2476E2284B9A500981D42 /* AppDelegate.swift in Sources */,
+				1FFA56C2299994390011B6F5 /* OutputCapturer.swift in Sources */,
 				BF41B806233423AE00C593A3 /* TabBarController.swift in Sources */,
 				1FB96FC9292ABDD0007E68D1 /* AddSourceView.swift in Sources */,
 				1F6E08DC292807D3005059C0 /* AppIconView.swift in Sources */,
@@ -3760,6 +3768,14 @@
 				kind = branch;
 			};
 		};
+		1FFA56C32999978C0011B6F5 /* XCRemoteSwiftPackageReference "LocalConsole" */ = {
+			isa = XCRemoteSwiftPackageReference;
+			repositoryURL = "https://github.com/duraidabdul/LocalConsole.git";
+			requirement = {
+				kind = upToNextMajorVersion;
+				minimumVersion = 1.0.0;
+			};
+		};
 		4879A95D2861046500FC1BBD /* XCRemoteSwiftPackageReference "AltSign" */ = {
 			isa = XCRemoteSwiftPackageReference;
 			repositoryURL = "https://github.com/SideStore/AltSign";
@@ -3873,6 +3889,11 @@
 			package = 1F74FF1C295263510047C051 /* XCRemoteSwiftPackageReference "AsyncImage" */;
 			productName = AsyncImage;
 		};
+		1FFA56C42999978C0011B6F5 /* LocalConsole */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = 1FFA56C32999978C0011B6F5 /* XCRemoteSwiftPackageReference "LocalConsole" */;
+			productName = LocalConsole;
+		};
 		4879A95E2861046500FC1BBD /* AltSign */ = {
 			isa = XCSwiftPackageProductDependency;
 			package = 4879A95D2861046500FC1BBD /* XCRemoteSwiftPackageReference "AltSign" */;

AltStore.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -54,6 +54,15 @@
         "version" : "4.2.0"
       }
     },
+    {
+      "identity" : "localconsole",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/duraidabdul/LocalConsole.git",
+      "state" : {
+        "revision" : "2c5d5e018acd4963fe6dfe858f6d6fecef7cbf2f",
+        "version" : "1.12.1"
+      }
+    },
     {
       "identity" : "nuke",
       "kind" : "remoteSourceControl",

AltStore/AppDelegate.swift

@@ -58,6 +58,9 @@ final class AppDelegate: UIResponder, UIApplicationDelegate {
     
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool
     {
+        // Copy STDOUT and STDERR to the logging console
+        _ = OutputCapturer.shared
+
         // Register default settings before doing anything else.
         UserDefaults.registerDefaults()
         

AltStore/Manager/OutputCapturer.swift

@@ -0,0 +1,49 @@
+//
+//  OutputCapturer.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 12.02.23.
+//  Copyright © 2023 SideStore. All rights reserved.
+//
+
+import Foundation
+import LocalConsole
+
+class OutputCapturer {
+    
+    public static let shared = OutputCapturer()
+
+    private let consoleManager = LCManager.shared
+
+    private var inputPipe = Pipe()
+    private var errorPipe = Pipe()
+    
+    private init() {
+        // Setup pipe file handlers
+        self.inputPipe.fileHandleForReading.readabilityHandler = { [weak self] fileHandle in
+            self?.handle(data: fileHandle.availableData)
+        }
+        self.errorPipe.fileHandleForReading.readabilityHandler = { [weak self] fileHandle in
+            self?.handle(data: fileHandle.availableData, isError: true)
+        }
+
+        // Intercept STDOUT and STDERR
+        dup2(self.inputPipe.fileHandleForWriting.fileDescriptor, STDOUT_FILENO)
+        dup2(self.errorPipe.fileHandleForWriting.fileDescriptor, STDERR_FILENO)
+    }
+
+    deinit {
+        try? self.inputPipe.fileHandleForReading.close()
+        try? self.errorPipe.fileHandleForReading.close()
+    }
+
+    private func handle(data: Data, isError: Bool = false) {
+        guard let string = String(data: data, encoding: .utf8) else {
+            return
+        }
+
+        DispatchQueue.main.async {
+            self.consoleManager.print(string)
+        }
+    }
+}

AltStore/Views/Settings/SettingsView.swift

@@ -9,6 +9,7 @@
 import SwiftUI
 import AsyncImage
 import SFSafeSymbols
+import LocalConsole
 import AltStoreCore
 import Intents
 
@@ -157,6 +158,10 @@ struct SettingsView: View {
                     RefreshAttemptsView()
                 }
 
+                SwiftUI.Button("Toggle Console") {
+                    LCManager.shared.isVisible.toggle()
+                }
+
                 if MailComposeView.canSendMail {
                     SwiftUI.Button("Send Feedback") {
                         self.isShowingFeedbackMailView = true