Refactored the LintLocalizableStrings script

• Added new 'LintControl' mechanisms to allow for ignoring sections of code
• Added new 'MatchType' mechanisms for excluding unlocalized cases
• Updated the code to explicitly handle localized template strings (both single and multiline)
• Updated the code to process files across multiple threads to improve performance
• Updated the code to use Swift 5.7 regex and store in static variables to prevent reconstruction every time they are used
• Removed the list of individual files which are ignored (now just output a count)
• Fixed an issue where having a localized string on a subsequent line could result in an unlocalized (or incorrectly localized) string not being detected
• Fixed an issue where having multiple strings on a single line could result in an unlocalized string not being detected
• Fixed an issue where zero-width characters would result in the variable count comparison between translations failing
• Fixed a number of localization warnings

Session/Calls/Call Management/SessionCall.swift

@@ -180,9 +180,10 @@ public final class SessionCall: CurrentCallProtocol, WebRTCSessionDelegate {
         }
     }
 
+    // stringlint:ignore_contents
     func reportIncomingCallIfNeeded(completion: @escaping (Error?) -> Void) {
         guard case .answer = mode else {
-            SessionCallManager.reportFakeCall(info: "Call not in answer mode") // stringlint:disable
+            SessionCallManager.reportFakeCall(info: "Call not in answer mode")
             return
         }
 

Session/Calls/Call Management/SessionCallManager.swift

@@ -44,7 +44,7 @@ public final class SessionCallManager: NSObject, CallManagerProtocol {
     }
 
     static func buildProviderConfiguration(useSystemCallLog: Bool) -> CXProviderConfiguration {
-        let providerConfiguration = CXProviderConfiguration(localizedName: "Session") // stringlint:disable
+        let providerConfiguration = CXProviderConfiguration()
         providerConfiguration.supportsVideo = true
         providerConfiguration.maximumCallGroups = 1
         providerConfiguration.maximumCallsPerCallGroup = 1

Session/Calls/CallVC.swift

@@ -630,8 +630,9 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
         }
     }
 
+    // stringlint:ignore_contents
     @objc private func updateDuration() {
-        callDurationLabel.text = String(format: "%.2d:%.2d", duration/60, duration%60) // stringlint:disable
+        callDurationLabel.text = String(format: "%.2d:%.2d", duration/60, duration%60)
         duration += 1
     }
 

Session/Calls/WebRTC/WebRTCSession+DataChannel.swift

@@ -6,13 +6,13 @@ import Foundation
 import SessionUtilitiesKit
 
 extension WebRTCSession: RTCDataChannelDelegate {
-
+    // stringlint:ignore_contents
     internal func createDataChannel() -> RTCDataChannel? {
         let dataChannelConfiguration = RTCDataChannelConfiguration()
         dataChannelConfiguration.isOrdered = true
         dataChannelConfiguration.isNegotiated = true
         dataChannelConfiguration.channelId = 548
-        guard let dataChannel = peerConnection?.dataChannel(forLabel: "CONTROL", configuration: dataChannelConfiguration) else { // stringlint:disable
+        guard let dataChannel = peerConnection?.dataChannel(forLabel: "CONTROL", configuration: dataChannelConfiguration) else {
             SNLog("[Calls] Couldn't create data channel.")
             return nil
         }
@@ -35,13 +35,14 @@ extension WebRTCSession: RTCDataChannelDelegate {
         }
     }
 
+    // stringlint:ignore_contents
     public func dataChannel(_ dataChannel: RTCDataChannel, didReceiveMessageWith buffer: RTCDataBuffer) {
         if let json = try? JSONSerialization.jsonObject(with: buffer.data, options: [ .fragmentsAllowed ]) as? JSON {
             SNLog("[Calls] Data channel did receive data: \(json)")
-            if let isRemoteVideoEnabled = json["video"] as? Bool { // stringlint:disable
+            if let isRemoteVideoEnabled = json["video"] as? Bool {
                 delegate?.isRemoteVideoDidChange(isEnabled: isRemoteVideoEnabled)
             }
-            if let _ = json["hangup"] { // stringlint:disable
+            if let _ = json["hangup"] {
                 delegate?.didReceiveHangUpSignal()
             }
         }

Session/Calls/WebRTC/WebRTCSession.swift

@@ -84,9 +84,10 @@ public final class WebRTCSession : NSObject, RTCPeerConnectionDelegate {
     public enum WebRTCSessionError: LocalizedError {
         case noThread
 
+        // stringlint:ignore_contents
         public var errorDescription: String? {
             switch self {
-                case .noThread: return "Couldn't find thread for contact." // stringlint:disable
+                case .noThread: return "Couldn't find thread for contact."
             }
         }
     }
@@ -392,10 +393,11 @@ public final class WebRTCSession : NSObject, RTCPeerConnectionDelegate {
         return RTCMediaConstraints(mandatoryConstraints: mandatory, optionalConstraints: optional)
     }
 
+    // stringlint:ignore_contents
     private func correctSessionDescription(sdp: RTCSessionDescription?) -> RTCSessionDescription? {
         guard let sdp = sdp else { return nil }
-        let cbrSdp = sdp.sdp.description.replace(regex: "(a=fmtp:111 ((?!cbr=).)*)\r?\n", with: "$1;cbr=1\r\n") // stringlint:disable
-        let finalSdp = cbrSdp.replace(regex: ".+urn:ietf:params:rtp-hdrext:ssrc-audio-level.*\r?\n", with: "") // stringlint:disable
+        let cbrSdp = sdp.sdp.description.replace(regex: "(a=fmtp:111 ((?!cbr=).)*)\r?\n", with: "$1;cbr=1\r\n")
+        let finalSdp = cbrSdp.replace(regex: ".+urn:ietf:params:rtp-hdrext:ssrc-audio-level.*\r?\n", with: "")
         return RTCSessionDescription(type: sdp.type, sdp: finalSdp)
     }
 

Session/Conversations/ConversationVC+Interaction.swift

@@ -721,7 +721,7 @@ extension ConversationVC:
 
         let newText: String = snInputView.text.replacingCharacters(
             in: currentMentionStartIndex...,
-            with: "@\(mentionInfo.profile.displayName(for: self.viewModel.threadData.threadVariant)) " // stringlint:disable
+            with: "@\(mentionInfo.profile.displayName(for: self.viewModel.threadData.threadVariant)) " // stringlint:ignore
         )
 
         snInputView.text = newText
@@ -756,6 +756,7 @@ extension ConversationVC:
             isCharacterBeforeLastWhiteSpaceOrStartOfLine = characterBeforeLast.isWhitespace
         }
 
+        // stringlint:ignore_start
         if lastCharacter == "@" && isCharacterBeforeLastWhiteSpaceOrStartOfLine {
             currentMentionStartIndex = lastCharacterIndex
             snInputView.showMentionsUI(for: self.viewModel.mentions())
@@ -770,18 +771,20 @@ extension ConversationVC:
                 snInputView.showMentionsUI(for: self.viewModel.mentions(for: query))
             }
         }
+        // stringlint:ignore_stop
     }
 
     func resetMentions() {
         currentMentionStartIndex = nil
         mentions = []
     }
 
+    // stringlint:ignore_contents
     func replaceMentions(in text: String) -> String {
         var result = text
         for mention in mentions {
-            guard let range = result.range(of: "@\(mention.profile.displayName(for: mention.threadVariant))") else { continue } // stringlint:disable
-            result = result.replacingCharacters(in: range, with: "@\(mention.profile.id)") // stringlint:disable
+            guard let range = result.range(of: "@\(mention.profile.displayName(for: mention.threadVariant))") else { continue }
+            result = result.replacingCharacters(in: range, with: "@\(mention.profile.id)")
         }
 
         return result
@@ -2422,7 +2425,7 @@ extension ConversationVC:
 
         // Create URL
         let directory: String = Singleton.appContext.temporaryDirectory
-        let fileName: String = "\(SnodeAPI.currentOffsetTimestampMs()).m4a" // stringlint:disable
+        let fileName: String = "\(SnodeAPI.currentOffsetTimestampMs()).m4a" // stringlint:ignore
         let url: URL = URL(fileURLWithPath: directory).appendingPathComponent(fileName)
 
         // Set up audio session
@@ -2525,7 +2528,8 @@ extension ConversationVC:
         guard let dataSource = dataSourceOrNil else { return SNLog("Couldn't load recorded data.") }
 
         // Create attachment
-        let fileName = ("messageVoice".localized() as NSString).appendingPathExtension("m4a")
+        let fileName = ("messageVoice".localized() as NSString)
+            .appendingPathExtension("m4a") // stringlint:ignore
         dataSource.sourceFilename = fileName
 
         let attachment = SignalAttachment.voiceMessageAttachment(dataSource: dataSource, type: .mpeg4Audio)

Session/Conversations/ConversationVC.swift

@@ -107,7 +107,10 @@ final class ConversationVC: BaseVC, LibSessionRespondingViewController, Conversa
         return result
     }()
 
-    lazy var recordVoiceMessageActivity = AudioActivity(audioDescription: "Voice message", behavior: .playAndRecord) // stringlint:disable
+    lazy var recordVoiceMessageActivity = AudioActivity(
+        audioDescription: "Voice message",  // stringlint:ignore
+        behavior: .playAndRecord
+    )
 
     lazy var searchController: ConversationSearchController = {
         let result: ConversationSearchController = ConversationSearchController(
@@ -1724,7 +1727,7 @@ final class ConversationVC: BaseVC, LibSessionRespondingViewController, Conversa
     func updateUnreadCountView(unreadCount: UInt?) {
         let unreadCount: Int = Int(unreadCount ?? 0)
         let fontSize: CGFloat = (unreadCount < 10000 ? Values.verySmallFontSize : 8)
-        unreadCountLabel.text = (unreadCount < 10000 ? "\(unreadCount)" : "9999+") // stringlint:disable
+        unreadCountLabel.text = (unreadCount < 10000 ? "\(unreadCount)" : "9999+") // stringlint:ignore
         unreadCountLabel.font = .boldSystemFont(ofSize: fontSize)
         unreadCountView.isHidden = (unreadCount == 0)
     }

Session/Conversations/ConversationViewModel.swift

@@ -72,7 +72,7 @@ public class ConversationViewModel: OWSAudioPlayerDelegate, NavigatableStateHold
 
             return "blockBlockedDescription".localized()
 
-            default: return "Thread is blocked. Unblock it?" // Should not happen // stringlint:disable
+            default: return "blockUnblock".localized() // Should not happen
         }
     }()
 

Session/Conversations/Input View/VoiceMessageRecordingView.swift

@@ -118,11 +118,12 @@ final class VoiceMessageRecordingView: UIView {
         return result
     }()
 
+    // stringlint:ignore_contents
     private lazy var durationLabel: UILabel = {
         let result: UILabel = UILabel()
         result.font = .systemFont(ofSize: Values.smallFontSize)
         result.themeTextColor = .textPrimary
-        result.text = "0:00" // stringlint:disable
+        result.text = "0:00"
 
         return result
     }()

Session/Conversations/Message Cells/Content Views/DisappearingMessageTimerView.swift

@@ -53,8 +53,9 @@ class DisappearingMessageTimerView: UIView {
         self.updateIcon()
     }
 
+    // stringlint:ignore_contents
     private func updateIcon() {
-        let imageName: String = "disappearing_message_\(String(format: "%02d", 5 * self.progress))" // stringlint:disable
+        let imageName: String = "disappearing_message_\(String(format: "%02d", 5 * self.progress))"
         self.iconImageView.image = UIImage(named: imageName)?.withRenderingMode(.alwaysTemplate)
     }
 

Session/Conversations/Message Cells/Content Views/MediaPlaceholderView.swift

@@ -34,13 +34,31 @@ final class MediaPlaceholderView: UIView {
                 cellViewModel.variant == .standardIncoming,
                 let attachment: Attachment = cellViewModel.attachments?.first
             else {
-                return ("actionsheet_document_black", "file".localized().lowercased()) // Should never occur
+                return (
+                    "actionsheet_document_black", // stringlint:ignore
+                    "file".localized().lowercased()
+                ) // Should never occur
             }
 
-            if attachment.isAudio { return ("attachment_audio", "audio".localized().lowercased()) }
-            if attachment.isImage || attachment.isVideo { return ("actionsheet_camera_roll_black", "media".localized().lowercased()) }
-
-            return ("actionsheet_document_black", "file".localized().lowercased())
+            switch (attachment.isAudio, (attachment.isImage || attachment.isVideo)) {
+                case (true, _):
+                    return (
+                        "attachment_audio", // stringlint:ignore
+                        "audio".localized().lowercased()
+                    )
+
+                case (_, true):
+                    return (
+                        "actionsheet_camera_roll_black", // stringlint:ignore
+                        "media".localized().lowercased()
+                    )
+
+                default:
+                    return (
+                        "actionsheet_document_black", // stringlint:disable
+                        "file".localized().lowercased()
+                    )
+            }
         }()
 
         // Image view

Session/Conversations/Message Cells/Content Views/OpenGroupInvitationView.swift

@@ -48,7 +48,7 @@ final class OpenGroupInvitationView: UIView {
         let urlLabel = UILabel()
         urlLabel.font = .systemFont(ofSize: Values.verySmallFontSize)
         urlLabel.text = {
-            if let range = rawUrl.range(of: "?public_key=") { // stringlint:disable
+            if let range = rawUrl.range(of: "?public_key=") { // stringlint:ignore
                 return String(rawUrl[..<range.lowerBound])
             }
 
@@ -64,7 +64,7 @@ final class OpenGroupInvitationView: UIView {
 
         // Icon
         let iconSize = OpenGroupInvitationView.iconSize
-        let iconName = (isOutgoing ? "Globe" : "Plus") // stringlint:disable
+        let iconName = (isOutgoing ? "Globe" : "Plus") // stringlint:ignore
         let iconImageViewSize = OpenGroupInvitationView.iconImageViewSize
         let iconImageView = UIImageView(
             image: UIImage(named: iconName)?

Session/Conversations/Message Cells/Content Views/QuoteView.swift

@@ -101,7 +101,7 @@ final class QuoteView: UIView {
 
         if let attachment: Attachment = attachment {
             let isAudio: Bool = attachment.isAudio
-            let fallbackImageName: String = (isAudio ? "attachment_audio" : "actionsheet_document_black") // stringlint:disable
+            let fallbackImageName: String = (isAudio ? "attachment_audio" : "actionsheet_document_black") // stringlint:ignore
             let imageView: UIImageView = UIImageView(
                 image: UIImage(named: fallbackImageName)?
                     .resized(to: CGSize(width: iconSize, height: iconSize))?

Session/Conversations/Message Cells/Content Views/ReactionView.swift

@@ -88,7 +88,7 @@ final class ReactionButton: UIView {
         emojiLabel.text = viewModel.emoji.rawValue
         numberLabel.text = (viewModel.number < 1000 ?
             "\(viewModel.number)" :
-            String(format: "%.1f", Float(viewModel.number) / 1000) + "k" // stringlint:disable
+            String(format: "%.1f", Float(viewModel.number) / 1000) + "k" // stringlint:ignore
         )
         numberLabel.isHidden = (!showNumber && viewModel.number <= 1)
 

Session/Conversations/Message Cells/Content Views/SwiftUI/OpenGroupInvitationView_SwiftUI.swift

@@ -14,6 +14,7 @@ struct OpenGroupInvitationView_SwiftUI: View {
     private static let iconSize: CGFloat = 24
     private static let iconImageViewSize: CGFloat = 48
 
+    // stringlint:ignore_contents
     init(
         name: String,
         url: String,
@@ -38,7 +39,7 @@ struct OpenGroupInvitationView_SwiftUI: View {
             spacing: Values.mediumSpacing
         ) {
             // Icon
-            let iconName = (isOutgoing ? "Globe" : "Plus")
+            let iconName = (isOutgoing ? "Globe" : "Plus") // stringlint:ignore
             if let iconImage = UIImage(named: iconName)?
                 .resized(to: CGSize(width: Self.iconSize, height: Self.iconSize))?
                 .withRenderingMode(.alwaysTemplate)

Session/Conversations/Message Cells/Content Views/SwiftUI/VoiceMessageView_SwiftUI.swift

@@ -6,8 +6,8 @@ import SessionMessagingKit
 
 struct VoiceMessageView_SwiftUI: View {
     @State var isPlaying: Bool = false
-    @State var time: String = "0:00"
-    @State var speed: String = "1.5×"
+    @State var time: String = "0:00"  // stringlint:ignore
+    @State var speed: String = "1.5×" // stringlint:ignore
     @State var progress: Double = 0.0
 
     private static let width: CGFloat = 160

Session/Conversations/Message Cells/Content Views/TypingIndicatorView.swift

@@ -132,6 +132,7 @@ import SessionUtilitiesKit
             }
         }
 
+        // stringlint:ignore_contents
         fileprivate func startAnimation() {
             stopAnimation()
 
@@ -199,8 +200,8 @@ import SessionUtilitiesKit
 
             let groupAnimation = CAAnimationGroup()
             groupAnimation.animations = [
-                makeAnimation("fillColor", colorValues), // stringlint:disable
-                makeAnimation("path", pathValues) // stringlint:disable
+                makeAnimation("fillColor", colorValues),
+                makeAnimation("path", pathValues)
             ]
             groupAnimation.duration = animationDuration
             groupAnimation.repeatCount = MAXFLOAT

Session/Conversations/Message Cells/Content Views/VoiceMessageView.swift

@@ -74,19 +74,21 @@ public final class VoiceMessageView: UIView {
         return result
     }()
 
+    // stringlint:ignore_contents
     private lazy var countdownLabel: UILabel = {
         let result: UILabel = UILabel()
         result.font = .systemFont(ofSize: Values.smallFontSize)
-        result.text = "0:00" // stringlint:disable
+        result.text = "0:00"
         result.themeTextColor = .textPrimary
 
         return result
     }()
 
+    // stringlint:ignore_contents
     private lazy var speedUpLabel: UILabel = {
         let result: UILabel = UILabel()
         result.font = .systemFont(ofSize: Values.smallFontSize)
-        result.text = "1.5x" // stringlint:disable
+        result.text = "1.5x"
         result.themeTextColor = .textPrimary
         result.textAlignment = .center
         result.alpha = 0

Session/Conversations/Message Cells/VisibleMessageCell.swift

@@ -1097,6 +1097,7 @@ final class VisibleMessageCell: MessageCell, TappableLabelDelegate {
         }
     }
 
+    // stringlint:ignore_contents
     static func getBodyAttributedText(
         for cellViewModel: MessageViewModel,
         theme: Theme,

Session/Conversations/Settings/ThreadSettingsViewModel.swift

@@ -515,10 +515,17 @@ class ThreadSettingsViewModel: SessionTableViewModel, NavigationItemSource, Navi
                             ),
                             confirmationInfo: ConfirmationModal.Info(
                                 title: "groupLeave".localized(),
-                                body: .attributedText(
-                                    (currentUserIsClosedGroupAdmin ? "groupDeleteDescription" : "groupLeaveDescription")
-                                        .put(key: "group_name", value: threadViewModel.displayName)
-                                        .localizedFormatted(baseFont: .boldSystemFont(ofSize: Values.smallFontSize))
+                                body: (currentUserIsClosedGroupAdmin ?
+                                    .attributedText(
+                                        "groupDeleteDescription"
+                                            .put(key: "group_name", value: threadViewModel.displayName)
+                                            .localizedFormatted(baseFont: .boldSystemFont(ofSize: Values.smallFontSize))
+                                    ) :
+                                    .attributedText(
+                                        "groupLeaveDescription"
+                                            .put(key: "group_name", value: threadViewModel.displayName)
+                                            .localizedFormatted(baseFont: .boldSystemFont(ofSize: Values.smallFontSize))
+                                    )
                                 ),
                                 confirmTitle: "leave".localized(),
                                 confirmStyle: .danger,

Session/Conversations/Views & Modals/ReactionListSheet.swift

@@ -551,7 +551,7 @@ extension ReactionListSheet {
             emojiLabel.text = emoji
             numberLabel.text = (count < 1000 ?
                 "\(count)" :
-                String(format: "%.1fk", Float(count) / 1000) // stringlint:disable
+                String(format: "%.1fk", Float(count) / 1000) // stringlint:ignore
             )
             snContentView.themeBorderColor = (isCurrentSelection ? .primary : .clear)
         }

Session/Emoji/EmojiWithSkinTones.swift

@@ -64,7 +64,7 @@ extension Emoji {
         guard withDefaultEmoji else { return recentReactionEmoji }
 
         // Add in our default emoji if desired
-        let defaultEmoji = ["😂", "🥰", "😢", "😡", "😮", "😈"] // stringlint:disable
+        let defaultEmoji = ["😂", "🥰", "😢", "😡", "😮", "😈"] // stringlint:ignore
             .filter { !recentReactionEmoji.contains($0) }
 
         return Array(recentReactionEmoji