在非ansi环境强制显示进度条等信息

src/N_m3u8DL-RE.Common/Log/CustomAnsiConsole.cs

@@ -0,0 +1,92 @@
+using System.Text;
+using System.Text.RegularExpressions;
+using Spectre.Console;
+
+namespace N_m3u8DL_RE.Common.Log;
+
+public class NonAnsiWriter : TextWriter
+{
+    public override Encoding Encoding => Console.OutputEncoding;
+
+    private string lastOut = "";
+
+    public override void Write(char value)
+    {
+        Console.Write(value);
+    }
+
+    public override void Write(string value)
+    {
+        if (lastOut == value)
+        {
+            return;
+        }
+        lastOut = value;
+        RemoveAnsiEscapeSequences(value);
+    }
+
+    private void RemoveAnsiEscapeSequences(string input)
+    {
+        // Use regular expression to remove ANSI escape sequences
+        string output = Regex.Replace(input, @"\x1B\[(\d+;?)+m", "");
+        output = Regex.Replace(output, @"\[\??\d+[AKlh]", "");
+        output = Regex.Replace(output,"[\r\n] +","");
+        if (string.IsNullOrWhiteSpace(output))
+        {
+            return;
+        }
+        Console.Write(output);
+    }
+}
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static class CustomAnsiConsole
+{
+    public static IAnsiConsole Console { get; set; } = AnsiConsole.Console;
+
+    public static void InitConsole(bool forceAnsi, bool noAnsiColor)
+    {
+        if (forceAnsi)
+        {
+            var ansiConsoleSettings = new AnsiConsoleSettings();
+            if (noAnsiColor)
+            {
+                ansiConsoleSettings.Out = new AnsiConsoleOutput(new NonAnsiWriter());
+            }
+
+            ansiConsoleSettings.Interactive = InteractionSupport.Yes;
+            ansiConsoleSettings.Ansi = AnsiSupport.Yes;
+            Console = AnsiConsole.Create(ansiConsoleSettings);
+            Console.Profile.Width = int.MaxValue;
+        }
+        else
+        {
+            var ansiConsoleSettings = new AnsiConsoleSettings();
+            if (noAnsiColor)
+            {
+                ansiConsoleSettings.Out = new AnsiConsoleOutput(new NonAnsiWriter());
+            }
+            Console = AnsiConsole.Create(ansiConsoleSettings);
+        }
+    }
+
+    /// <summary>
+    /// Writes the specified markup to the console.
+    /// </summary>
+    /// <param name="value">The value to write.</param>
+    public static void Markup(string value)
+    {
+        Console.Markup(value);
+    }
+
+    /// <summary>
+    /// Writes the specified markup, followed by the current line terminator, to the console.
+    /// </summary>
+    /// <param name="value">The value to write.</param>
+    public static void MarkupLine(string value)
+    {
+        Console.MarkupLine(value);
+    }
+}

src/N_m3u8DL-RE.Common/Log/Logger.cs

@@ -40,7 +40,11 @@ public static void InitLogFile()
             try
             {
                 var logDir = Path.GetDirectoryName(Environment.ProcessPath) + "/Logs";
-                if (!Directory.Exists(logDir)) { Directory.CreateDirectory(logDir); }
+                if (!Directory.Exists(logDir))
+                {
+                    Directory.CreateDirectory(logDir);
+                }
+
                 LogFilePath = Path.Combine(logDir, DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss-fff") + ".log");
                 //若文件存在则加序号
                 int index = 1;
@@ -49,11 +53,12 @@ public static void InitLogFile()
                 {
                     LogFilePath = Path.Combine(Path.GetDirectoryName(LogFilePath)!, $"{fileName}-{index++}.log");
                 }
+
                 string now = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
                 string init = "LOG " + DateTime.Now.ToString("yyyy/MM/dd") + Environment.NewLine
-                    + "Save Path: " + Path.GetDirectoryName(LogFilePath) + Environment.NewLine
-                    + "Task Start: " + DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss") + Environment.NewLine
-                    + "Task CommandLine: " + Environment.CommandLine;
+                              + "Save Path: " + Path.GetDirectoryName(LogFilePath) + Environment.NewLine
+                              + "Task Start: " + DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss") + Environment.NewLine
+                              + "Task CommandLine: " + Environment.CommandLine;
                 init += $"{Environment.NewLine}{Environment.NewLine}";
                 File.WriteAllText(LogFilePath, init, Encoding.UTF8);
             }
@@ -74,13 +79,14 @@ private static void HandleLog(string write, string subWrite = "")
             {
                 if (subWrite == "")
                 {
-                    AnsiConsole.MarkupLine(write);
+                    CustomAnsiConsole.MarkupLine(write);
                 }
                 else
                 {
-                    AnsiConsole.Markup(write);
+                    CustomAnsiConsole.Markup(write);
                     Console.WriteLine(subWrite);
                 }
+
                 if (IsWriteFile && File.Exists(LogFilePath))
                 {
                     var plain = write.RemoveMarkup() + subWrite.RemoveMarkup();
@@ -112,6 +118,7 @@ private static string ReplaceVars(string data, params object[] ps)
             {
                 data = VarsRepRegex().Replace(data, $"{ps[i]}", 1);
             }
+
             return data;
         }
 
@@ -202,6 +209,7 @@ public static void ErrorMarkUp(Exception exception)
             {
                 data = exception.ToString().EscapeMarkup();
             }
+
             ErrorMarkUp(data);
         }
 
@@ -233,4 +241,4 @@ public static void Extra(string data, params object[] ps)
             }
         }
     }
-}
+}

src/N_m3u8DL-RE.Common/Resource/ResString.cs

@@ -16,6 +16,7 @@ public class ResString
         public static string customRangeFound { get => GetText("customRangeFound"); }
         public static string customAdKeywordsFound { get => GetText("customAdKeywordsFound"); }
         public static string customRangeInvalid { get => GetText("customRangeInvalid"); }
+        public static string consoleRedirected { get => GetText("consoleRedirected"); }
         public static string autoBinaryMerge { get => GetText("autoBinaryMerge"); }
         public static string autoBinaryMerge2 { get => GetText("autoBinaryMerge2"); }
         public static string autoBinaryMerge3 { get => GetText("autoBinaryMerge3"); }
@@ -55,6 +56,8 @@ public class ResString
         public static string cmd_customHLSKey { get => GetText("cmd_customHLSKey"); }
         public static string cmd_customHLSIv { get => GetText("cmd_customHLSIv"); }
         public static string cmd_Input { get => GetText("cmd_Input"); }
+        public static string cmd_forceAnsiConsole { get => GetText("cmd_forceAnsiConsole"); }
+        public static string cmd_noAnsiColor { get => GetText("cmd_noAnsiColor"); }
         public static string cmd_keys { get => GetText("cmd_keys"); }
         public static string cmd_keyText { get => GetText("cmd_keyText"); }
         public static string cmd_loadKeyFailed { get => GetText("cmd_loadKeyFailed"); }

src/N_m3u8DL-RE.Common/Resource/StaticText.cs

@@ -22,6 +22,18 @@ internal class StaticText
                 zhTW: "即時解密已被強制關閉",
                 enUS: "Real-time decryption has been disabled"
             ),
+            ["cmd_forceAnsiConsole"] = new TextContainer
+            (
+                zhCN: "强制认定终端为支持ANSI且可交互的终端",
+                zhTW: "強制認定終端為支援ANSI且可交往的終端",
+                enUS: "Force assuming the terminal is ANSI-compatible and interactive"
+            ),
+            ["cmd_noAnsiColor"] = new TextContainer
+            (
+                zhCN: "去除ANSI颜色",
+                zhTW: "關閉ANSI顏色",
+                enUS: "Remove ANSI colors"
+            ),
             ["customRangeWarn"] = new TextContainer
             (
                 zhCN: "请注意，自定义下载范围有时会导致音画不同步",
@@ -46,6 +58,12 @@ internal class StaticText
                 zhTW: "用戶自定義下載範圍：",
                 enUS: "User customed range: "
             ),
+            ["consoleRedirected"] = new TextContainer
+            (
+                zhCN: "输出被重定向, 将清除ANSI颜色",
+                zhTW: "輸出被重定向, 將清除ANSI顏色",
+                enUS: "Output is redirected, ANSI colors are cleared."
+            ),
             ["processImageSub"] = new TextContainer
             (
                 zhCN: "正在处理图形字幕",

src/N_m3u8DL-RE/CommandLine/CommandInvoker.cs

@@ -53,6 +53,8 @@ internal partial class CommandInvoker
         private readonly static Option<bool> AppendUrlParams = new(new string[] { "--append-url-params" }, description: ResString.cmd_appendUrlParams, getDefaultValue: () => false);
         private readonly static Option<bool> MP4RealTimeDecryption = new (new string[] { "--mp4-real-time-decryption" }, description: ResString.cmd_MP4RealTimeDecryption, getDefaultValue: () => false);
         private readonly static Option<bool> UseShakaPackager = new (new string[] { "--use-shaka-packager" }, description: ResString.cmd_useShakaPackager, getDefaultValue: () => false);
+        private readonly static Option<bool> ForceAnsiConsole = new(new string[] { "--force-ansi-console" }, description: ResString.cmd_forceAnsiConsole);
+        private readonly static Option<bool> NoAnsiColor = new(new string[] { "--no-ansi-color" }, description: ResString.cmd_noAnsiColor);
         private readonly static Option<string?> DecryptionBinaryPath = new(new string[] { "--decryption-binary-path" }, description: ResString.cmd_decryptionBinaryPath) { ArgumentHelpName = "PATH" };
         private readonly static Option<string?> FFmpegBinaryPath = new(new string[] { "--ffmpeg-binary-path" }, description: ResString.cmd_ffmpegBinaryPath) { ArgumentHelpName = "PATH" };
         private readonly static Option<string?> BaseUrl = new(new string[] { "--base-url" }, description: ResString.cmd_baseUrl);
@@ -484,6 +486,8 @@ protected override MyOption GetBoundValue(BindingContext bindingContext)
                 var option = new MyOption
                 {
                     Input = bindingContext.ParseResult.GetValueForArgument(Input),
+                    ForceAnsiConsole = bindingContext.ParseResult.GetValueForOption(ForceAnsiConsole),
+                    NoAnsiColor = bindingContext.ParseResult.GetValueForOption(NoAnsiColor),
                     LogLevel = bindingContext.ParseResult.GetValueForOption(LogLevel),
                     AutoSelect = bindingContext.ParseResult.GetValueForOption(AutoSelect),
                     SkipMerge = bindingContext.ParseResult.GetValueForOption(SkipMerge),
@@ -594,7 +598,7 @@ public static async Task<int> InvokeArgs(string[] args, Func<MyOption, Task> act
 
             var rootCommand = new RootCommand(VERSION_INFO)
             {
-                Input, TmpDir, SaveDir, SaveName, BaseUrl, ThreadCount, DownloadRetryCount, AutoSelect, SkipMerge, SkipDownload, CheckSegmentsCount,
+                Input, TmpDir, SaveDir, SaveName, BaseUrl, ThreadCount, DownloadRetryCount, ForceAnsiConsole, NoAnsiColor,AutoSelect, SkipMerge, SkipDownload, CheckSegmentsCount,
                 BinaryMerge, UseFFmpegConcatDemuxer, DelAfterDone, NoDateInfo, NoLog, WriteMetaJson, AppendUrlParams, ConcurrentDownload, Headers, /**SavePattern,**/ SubOnly, SubtitleFormat, AutoSubtitleFix,
                 FFmpegBinaryPath,
                 LogLevel, UILanguage, UrlProcessorArgs, Keys, KeyTextFile, DecryptionBinaryPath, UseShakaPackager, MP4RealTimeDecryption,

src/N_m3u8DL-RE/CommandLine/MyOption.cs

@@ -85,6 +85,14 @@ internal class MyOption
         /// </summary>
         public bool BinaryMerge { get; set; }
         /// <summary>
+        /// See: <see cref="CommandInvoker.ForceAnsiConsole"/>.
+        /// </summary>
+        public bool ForceAnsiConsole { get; set; }
+        /// <summary>
+        /// See: <see cref="CommandInvoker.NoAnsiColor"/>.
+        /// </summary>
+        public bool NoAnsiColor { get; set; }
+        /// <summary>
         /// See: <see cref="CommandInvoker.UseFFmpegConcatDemuxer"/>.
         /// </summary>
         public bool UseFFmpegConcatDemuxer { get; set; }

src/N_m3u8DL-RE/DownloadManager/HTTPLiveRecordManager.cs

@@ -197,19 +197,24 @@ public async Task<bool> StartRecordAsync()
             ConcurrentDictionary<int, SpeedContainer> SpeedContainerDic = new(); //速度计算
             ConcurrentDictionary<StreamSpec, bool?> Results = new();
 
-            var progress = AnsiConsole.Progress().AutoClear(true);
+            var progress = CustomAnsiConsole.Console.Progress().AutoClear(true);
             progress.AutoRefresh = DownloaderConfig.MyOptions.LogLevel != LogLevel.OFF;
 
             //进度条的列定义
-            progress.Columns(new ProgressColumn[]
+            var progressColumns = new ProgressColumn[]
             {
                 new TaskDescriptionColumn() { Alignment = Justify.Left },
                 new RecordingDurationColumn(RecordingDurDic), //时长显示
                 new RecordingSizeColumn(RecordingSizeDic), //大小显示
                 new RecordingStatusColumn(),
                 new DownloadSpeedColumn(SpeedContainerDic), //速度计算
                 new SpinnerColumn(),
-            });
+            };
+            if (DownloaderConfig.MyOptions.NoAnsiColor)
+            {
+                progressColumns = progressColumns.SkipLast(1).ToArray();
+            }
+            progress.Columns(progressColumns);
 
             await progress.StartAsync(async ctx =>
             {

src/N_m3u8DL-RE/DownloadManager/SimpleDownloadManager.cs

@@ -616,12 +616,12 @@ public async Task<bool> StartDownloadAsync()
         {
             ConcurrentDictionary<int, SpeedContainer> SpeedContainerDic = new(); //速度计算
             ConcurrentDictionary<StreamSpec, bool?> Results = new();
-
-            var progress = AnsiConsole.Progress().AutoClear(true);
+            
+            var progress = CustomAnsiConsole.Console.Progress().AutoClear(true);
             progress.AutoRefresh = DownloaderConfig.MyOptions.LogLevel != LogLevel.OFF;
 
             //进度条的列定义
-            progress.Columns(new ProgressColumn[]
+            var progressColumns = new ProgressColumn[]
             {
                 new TaskDescriptionColumn() { Alignment = Justify.Left },
                 new ProgressBarColumn(){ Width = 30 },
@@ -630,7 +630,12 @@ public async Task<bool> StartDownloadAsync()
                 new DownloadSpeedColumn(SpeedContainerDic), //速度计算
                 new RemainingTimeColumn(),
                 new SpinnerColumn(),
-            });
+            };
+            if (DownloaderConfig.MyOptions.NoAnsiColor)
+            {
+                progressColumns = progressColumns.SkipLast(1).ToArray();
+            }
+            progress.Columns(progressColumns);
 
             if (DownloaderConfig.MyOptions.MP4RealTimeDecryption && !DownloaderConfig.MyOptions.UseShakaPackager
                 && DownloaderConfig.MyOptions.Keys != null && DownloaderConfig.MyOptions.Keys.Length > 0)

src/N_m3u8DL-RE/DownloadManager/SimpleLiveRecordManager2.cs

@@ -801,19 +801,24 @@ public async Task<bool> StartRecordAsync()
                 await StreamingUtil.WriteMasterListAsync(SelectedSteams, saveName, saveDir);
             }*/
 
-            var progress = AnsiConsole.Progress().AutoClear(true);
+            var progress = CustomAnsiConsole.Console.Progress().AutoClear(true);
             progress.AutoRefresh = DownloaderConfig.MyOptions.LogLevel != LogLevel.OFF;
-
+            
             //进度条的列定义
-            progress.Columns(new ProgressColumn[]
+            var progressColumns = new ProgressColumn[]
             {
                 new TaskDescriptionColumn() { Alignment = Justify.Left },
                 new RecordingDurationColumn(RecordedDurDic, RefreshedDurDic), //时长显示
                 new RecordingStatusColumn(),
                 new PercentageColumn(),
                 new DownloadSpeedColumn(SpeedContainerDic), //速度计算
                 new SpinnerColumn(),
-            });
+            };
+            if (DownloaderConfig.MyOptions.NoAnsiColor)
+            {
+                progressColumns = progressColumns.SkipLast(1).ToArray();
+            }
+            progress.Columns(progressColumns);
 
             await progress.StartAsync(async ctx =>
             {

src/N_m3u8DL-RE/Program.cs

@@ -25,6 +25,7 @@ static async Task Main(string[] args)
             Console.CancelKeyPress += Console_CancelKeyPress;
             ServicePointManager.DefaultConnectionLimit = 1024;
             try { Console.CursorVisible = true; } catch { }
+
             string loc = "en-US";
             string currLoc = Thread.CurrentThread.CurrentUICulture.Name;
             if (currLoc == "zh-CN" || currLoc == "zh-SG") loc = "zh-CN";
@@ -70,6 +71,14 @@ static int GetOrder(StreamSpec streamSpec)
 
         static async Task DoWorkAsync(MyOption option)
         {
+
+            if (Console.IsOutputRedirected || Console.IsErrorRedirected)
+            {
+                option.ForceAnsiConsole = true;
+                option.NoAnsiColor = true;
+                Logger.Info(ResString.consoleRedirected);
+            }
+            CustomAnsiConsole.InitConsole(option.ForceAnsiConsole, option.NoAnsiColor);
             //检测更新
             CheckUpdateAsync();
 

src/N_m3u8DL-RE/Util/FilterUtil.cs

@@ -135,7 +135,7 @@ public static List<StreamSpec> SelectStreams(IEnumerable<StreamSpec> lists)
             prompt.Select(basicStreams.Concat(audios).Concat(subs).First());
 
             //多选
-            var selectedStreams = AnsiConsole.Prompt(prompt);
+            var selectedStreams = CustomAnsiConsole.Console.Prompt(prompt);
 
             return selectedStreams;
         }