Upgrade SwiftLint to CI version (#266)

.swiftlint.yml

@@ -1,9 +1,15 @@
 included:
   - Passepartout
+  - PassepartoutLibrary/Sources
+  - PassepartoutLibrary/Tests
+analyzer_rules:
+  - unused_declaration
+  - unused_import
 disabled_rules:
   - cyclomatic_complexity
   - file_length
   - force_cast
+  - function_body_length
   - identifier_name
   - line_length
   - nesting

Passepartout/App/Reusable/EditableTextList.swift

@@ -31,14 +31,17 @@ struct IdentifiableString: Identifiable, Equatable {
     var string: String
 }
 
-struct EditableTextList<Field: View, ActionLabel: View>: View {
+struct EditableTextFieldCallback {
-    typealias FieldCallback = (
+    let isNewElement: Bool
-        isNewElement: Bool,
-        text: Binding<String>,
-        onEditingChanged: (Bool) -> Void,
-        onCommit: () -> Void
-    )
 
+    let text: Binding<String>
+
+    let onEditingChanged: (Bool) -> Void
+
+    let onCommit: () -> Void
+}
+
+struct EditableTextList<Field: View, ActionLabel: View>: View {
     @Binding var elements: [String]
 
     var allowsDuplicates = true
@@ -47,7 +50,7 @@ struct EditableTextList<Field: View, ActionLabel: View>: View {
 
     var onAdd: ((Binding<String>) -> Void)?
 
-    let textField: (FieldCallback) -> Field
+    let textField: (EditableTextFieldCallback) -> Field
 
     let addLabel: () -> ActionLabel
 
@@ -91,12 +94,12 @@ struct EditableTextList<Field: View, ActionLabel: View>: View {
     private func existingRow(_ element: IdentifiableString) -> some View {
         let editedText = binding(toEditedElement: element)
 
-        return textField((false, editedText, {
+        return textField(.init(isNewElement: false, text: editedText, onEditingChanged: {
             if $0 {
                 editedTextStrings.removeValue(forKey: element.id)
 //                print(">>> editing: '\(text.wrappedValue.string)' (\(text.wrappedValue.id))")
             }
-        }, {
+        }, onCommit: {
             replaceElement(at: element.id, with: editedText)
         }))
     }
@@ -109,7 +112,7 @@ struct EditableTextList<Field: View, ActionLabel: View>: View {
             },
             onCommit: addElement,
             textField: {
-                textField((true, addedText, { _ in }, $0))
+                textField(.init(isNewElement: true, text: addedText, onEditingChanged: { _ in }, onCommit: $0))
             },
             addLabel: addLabel,
             commitLabel: commitLabel

Passepartout/App/Reusable/GenericCreditsView.swift

@@ -26,9 +26,30 @@
 import SwiftUI
 
 struct GenericCreditsView: View {
-    typealias License = (String, String, URL)
+    struct License {
+        let name: String
 
-    typealias Notice = (String, String)
+        let licenseName: String
+
+        let licenseURL: URL
+
+        init(_ name: String, _ licenseName: String, _ licenseURL: URL) {
+            self.name = name
+            self.licenseName = licenseName
+            self.licenseURL = licenseURL
+        }
+    }
+
+    struct Notice {
+        let name: String
+
+        let noticeString: String
+
+        init(_ name: String, _ noticeString: String) {
+            self.name = name
+            self.noticeString = noticeString
+        }
+    }
 
     var licensesHeader: String? = "Licenses"
 
@@ -60,13 +81,13 @@ struct GenericCreditsView: View {
 
     private var sortedLicenses: [License] {
         licenses.sorted {
-            $0.0.lowercased() < $1.0.lowercased()
+            $0.name.lowercased() < $1.name.lowercased()
         }
     }
 
     private var sortedNotices: [Notice] {
         notices.sorted {
-            $0.0.lowercased() < $1.0.lowercased()
+            $0.name.lowercased() < $1.name.lowercased()
         }
     }
 
@@ -80,17 +101,17 @@ struct GenericCreditsView: View {
         Section(
             header: licensesHeader.map(Text.init)
         ) {
-            ForEach(sortedLicenses, id: \.0) { license in
+            ForEach(sortedLicenses, id: \.name) { license in
                 NavigationLink {
                     LicenseView(
-                        url: license.2,
+                        url: license.licenseURL,
-                        content: $contentForLicense[license.0]
+                        content: $contentForLicense[license.name]
-                    ).navigationTitle(license.0)
+                    ).navigationTitle(license.name)
                 } label: {
                     HStack {
-                        Text(license.0)
+                        Text(license.name)
                         Spacer()
-                        Text(license.1)
+                        Text(license.licenseName)
                     }
                 }
             }
@@ -101,8 +122,8 @@ struct GenericCreditsView: View {
         Section(
             header: noticesHeader.map(Text.init)
         ) {
-            ForEach(sortedNotices, id: \.0) { notice in
+            ForEach(sortedNotices, id: \.name) { notice in
-                NavigationLink(notice.0, destination: noticeView(notice))
+                NavigationLink(notice.name, destination: noticeView(notice))
             }
         }
     }
@@ -124,12 +145,12 @@ struct GenericCreditsView: View {
         }
     }
 
-    private func noticeView(_ content: (String, String)) -> some View {
+    private func noticeView(_ content: Notice) -> some View {
         VStack {
-            Text(content.1)
+            Text(content.noticeString)
                 .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
                 .padding()
-        }.navigationTitle(content.0)
+        }.navigationTitle(content.name)
         .navigationBarTitleDisplayMode(.inline)
     }
 }

Passepartout/App/Reusable/MailComposerView.swift

@@ -39,7 +39,13 @@ struct MailComposerView: UIViewControllerRepresentable {
         }
     }
 
-    typealias Attachment = (data: Data, mimeType: String, fileName: String)
+    struct Attachment {
+        let data: Data
+
+        let mimeType: String
+
+        let fileName: String
+    }
 
     static func canSendMail() -> Bool {
         MFMailComposeViewController.canSendMail()

Passepartout/App/Views/OnDemandView+SSID.swift

@@ -50,7 +50,7 @@ extension OnDemandView {
                 .sorted { $0.string.lowercased() < $1.string.lowercased() }
         }
 
-        private func ssidRow(callback: EditableTextList.FieldCallback) -> some View {
+        private func ssidRow(callback: EditableTextFieldCallback) -> some View {
             Group {
                 if callback.isNewElement {
                     ssidField(callback: callback)
@@ -62,7 +62,7 @@ extension OnDemandView {
             }
         }
 
-        private func ssidField(callback: EditableTextList.FieldCallback) -> some View {
+        private func ssidField(callback: EditableTextFieldCallback) -> some View {
             TextField(
                 Unlocalized.Network.ssid,
                 text: callback.text,

Passepartout/App/Views/ReportIssueView.swift

@@ -69,10 +69,10 @@ struct ReportIssueView: View {
             let logContent = logURL.trailingContent(bytes: Unlocalized.Issues.maxLogBytes)
             let attachment = DebugLog(content: logContent).decoratedData()
 
-            attachments.append((
+            attachments.append(.init(
-                attachment,
+                data: attachment,
-                Unlocalized.Issues.MIME.debugLog,
+                mimeType: Unlocalized.Issues.MIME.debugLog,
-                Unlocalized.Issues.Filenames.debugLog
+                fileName: Unlocalized.Issues.Filenames.debugLog
             ))
         }
         self.attachments = attachments

Passepartout/AppShared/L10n/Unlocalized.swift

@@ -147,48 +147,44 @@ enum Unlocalized {
     }
 
     enum Credits {
-        typealias License = (String, String, URL)
-
-        typealias Notice = (String, String)
-
         static let author = "Davide De Rosa"
 
-        static let licenses: [License] = [(
+        static let licenses: [GenericCreditsView.License] = [.init(
             "Kvitto",
             "BSD",
             URL(string: "https://raw.githubusercontent.com/Cocoanetics/Kvitto/develop/LICENSE")!
-        ), (
+        ), .init(
             "lzo",
             "GPLv2",
             URL(string: "https://www.gnu.org/licenses/gpl-2.0.txt")!
-        ), (
+        ), .init(
             "OpenSSL",
             "OpenSSL",
             URL(string: "https://raw.githubusercontent.com/openssl/openssl/master/LICENSE.txt")!
-        ), (
+        ), .init(
             "PIATunnel",
             "MIT",
             URL(string: "https://raw.githubusercontent.com/pia-foss/tunnel-apple/master/LICENSE")!
-        ), (
+        ), .init(
             "SwiftGen",
             "MIT",
             URL(string: "https://raw.githubusercontent.com/SwiftGen/SwiftGen/master/LICENCE")!
-        ), (
+        ), .init(
             "SwiftyBeaver",
             "MIT",
             URL(string: "https://raw.githubusercontent.com/SwiftyBeaver/SwiftyBeaver/master/LICENSE")!
         )]
 
-        static let notices: [Notice] = [(
+        static let notices: [GenericCreditsView.Notice] = [.init(
             "Circle Icons",
             "The logo is taken from the awesome Circle Icons set by Nick Roach."
-        ), (
+        ), .init(
             "Country flags",
             "The country flags are taken from: https://github.com/lipis/flag-icon-css/"
-        ), (
+        ), .init(
             "OpenVPN",
             "© Copyright 2022 OpenVPN | OpenVPN is a registered trademark of OpenVPN, Inc."
-        ), (
+        ), .init(
             "WireGuard",
             "© Copyright 2015-2022 Jason A. Donenfeld. All Rights Reserved. \"WireGuard\" and the \"WireGuard\" logo are registered trademarks of Jason A. Donenfeld."
         )]

PassepartoutLibrary/Sources/PassepartoutCore/Extensions/Host+Extensions.swift

@@ -79,9 +79,9 @@ extension Profile {
 
 extension Profile.Host: ProfileSubtype {
     public var vpnProtocols: [VPNProtocolType] {
-        if let _ = ovpnSettings {
+        if ovpnSettings != nil {
             return [.openVPN]
-        } else if let _ = wgSettings {
+        } else if wgSettings != nil {
             return [.wireGuard]
         } else {
             assertionFailure("No VPN settings found")

PassepartoutLibrary/Sources/PassepartoutCore/Models/Profile+Header.swift

@@ -49,7 +49,7 @@ extension Profile {
 
         // MARK: Hashable
 
-        public static func ==(lhs: Self, rhs: Self) -> Bool {
+        public static func == (lhs: Self, rhs: Self) -> Bool {
             lhs.uuid == rhs.uuid &&
             lhs.name == rhs.name &&
             lhs.providerName == rhs.providerName

PassepartoutLibrary/Sources/PassepartoutCore/PassepartoutError.swift

@@ -32,7 +32,7 @@ public struct PassepartoutError: Error, Equatable {
         self.string = string
     }
 
-    public static func ==(lhs: Self, rhs: Self) -> Bool {
+    public static func == (lhs: Self, rhs: Self) -> Bool {
         lhs.string == rhs.string
     }
 }

PassepartoutLibrary/Sources/PassepartoutProfiles/Managers/ProfileManager.swift

@@ -96,7 +96,7 @@ public final class ProfileManager: ObservableObject {
         keychainLabel: @escaping (String, VPNProtocolType) -> String,
         strategy: ProfileManagerStrategy
     ) {
-        guard let _ = UserDefaults(suiteName: appGroup) else {
+        guard UserDefaults(suiteName: appGroup) != nil else {
             fatalError("No entitlements for group '\(appGroup)'")
         }
         self.store = store

PassepartoutLibrary/Sources/PassepartoutProviders/Repositories/ServerMapper.swift

@@ -180,7 +180,7 @@ private extension CDInfrastructureServer {
 }
 
 extension CDInfrastructurePreset: Comparable {
-    public static func <(lhs: CDInfrastructurePreset, rhs: CDInfrastructurePreset) -> Bool {
+    public static func < (lhs: CDInfrastructurePreset, rhs: CDInfrastructurePreset) -> Bool {
         guard let lname = lhs.name, let rname = rhs.name else {
             fatalError("CDPreset has no name?")
         }

PassepartoutLibrary/Sources/PassepartoutUtils/Reusable/InApp.swift

@@ -122,7 +122,7 @@ public class InApp<PID: Hashable & RawRepresentable>: NSObject,
     }
 
     public func request(_ request: SKRequest, didFailWithError error: Error) {
-        if let _ = request as? SKProductsRequest {
+        if request as? SKProductsRequest != nil {
             DispatchQueue.main.async {
                 self.productFailureObserver?(error)
             }

PassepartoutLibrary/Sources/PassepartoutUtils/Reusable/Mapper.swift

@@ -26,17 +26,17 @@
 import Foundation
 
 public protocol DTOMapper {
-    associatedtype WS
+    associatedtype WSEntity
 
-    associatedtype DTO
+    associatedtype DTOEntity
 
-    func toDTO(_ ws: WS) throws -> DTO
+    func toDTO(_ ws: WSEntity) throws -> DTOEntity
 }
 
 public protocol ModelMapper {
-    associatedtype DTO
+    associatedtype DTOEntity
 
     associatedtype Model
 
-    static func toModel(_ dto: DTO) throws -> Model
+    static func toModel(_ dto: DTOEntity) throws -> Model
 }

PassepartoutLibrary/Sources/PassepartoutUtils/Reusable/StrippableContent.swift

@@ -26,7 +26,7 @@
 import Foundation
 
 public protocol StrippableContent {
-    associatedtype T
+    associatedtype ContentType
 
-    var stripped: T { get }
+    var stripped: ContentType { get }
 }

PassepartoutLibrary/Sources/PassepartoutUtils/Reusable/ValueHolder.swift

@@ -26,7 +26,7 @@
 import Foundation
 
 public protocol ValueHolder {
-    associatedtype T
+    associatedtype ValueType
 
-    var value: T { get }
+    var value: ValueType { get }
 }

PassepartoutLibrary/Sources/PassepartoutVPN/Extensions/VPNProtocolType+Extensions.swift

@@ -29,7 +29,7 @@ import TunnelKitWireGuard
 import PassepartoutCore
 
 extension VPNProtocolType: Comparable {
-    public static func <(lhs: Self, rhs: Self) -> Bool {
+    public static func < (lhs: Self, rhs: Self) -> Bool {
         lhs.description < rhs.description
     }
 }