Fix reading of redirected input

ChangeLog.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix analyzer [RCS1196](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1196) ([PR](https://github.com/dotnet/roslynator/pull/1235))
 - Fix analyzer [RCS1257](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1257) ([PR](https://github.com/dotnet/roslynator/pull/1264))
 - Fix analyzer [RCS1259](https://josefpihrt.github.io/docs/roslynator/analyzers/RCS1259) ([PR](https://github.com/dotnet/roslynator/pull/1268))
+- [CLI] Fix reading of non-existent redirected input on git bash ([PR](https://github.com/dotnet/roslynator/pull/1265))
 
 ## [4.6.2] - 2023-11-10
 

src/CommandLine/ConsoleHelpers.cs

@@ -1,25 +1,32 @@
 // Copyright (c) .NET Foundation and Contributors. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using System.Collections.Generic;
+using System.Collections.Immutable;
 using System.IO;
+using System.Threading.Tasks;
 
 namespace Roslynator.CommandLine;
 
 internal static class ConsoleHelpers
 {
- public static IEnumerable<string> ReadRedirectedInputAsLines()
+ public static async Task<ImmutableArray<string>> ReadRedirectedInputAsLines()
  {
  if (Console.IsInputRedirected)
  {
+ ImmutableArray<string>.Builder lines = ImmutableArray.CreateBuilder<string>();
+
  using (Stream stream = Console.OpenStandardInput())
  using (var streamReader = new StreamReader(stream, Console.InputEncoding))
  {
  string line;
 
- while ((line = streamReader.ReadLine()) is not null)
- yield return line;
+ while ((line = await streamReader.ReadLineAsync()) is not null)
+ lines.Add(line);
  }
+
+ return lines.ToImmutableArray();
  }
+
+ return ImmutableArray<string>.Empty;
  }
 }

src/CommandLine/Program.cs

@@ -790,14 +790,26 @@ private static bool TryParsePaths(IEnumerable<string> values, out ImmutableArray
 
  if (Console.IsInputRedirected)
  {
- if (!TryEnsureFullPath(
- ConsoleHelpers.ReadRedirectedInputAsLines().Where(f => !string.IsNullOrEmpty(f)),
- out ImmutableArray<string> paths2))
+ Task<ImmutableArray<string>> task = ConsoleHelpers.ReadRedirectedInputAsLines();
+
+ WriteLine("Reading redirected input...", Verbosity.Diagnostic);
+
+ // https://github.com/dotnet/runtime/issues/95079
+ if (task.Wait(TimeSpan.FromMilliseconds(500)))
  {
- return false;
- }
+ IEnumerable<string> paths1 = task.Result.Where(f => !string.IsNullOrEmpty(f));
+
+ WriteLine("Successfully read redirected input:" + Environment.NewLine + " " + string.Join(Environment.NewLine + " ", paths1), Verbosity.Diagnostic);
 
- paths = paths.AddRange(ImmutableArray.CreateRange(paths2, f => new PathInfo(f, PathOrigin.PipedInput)));
+ if (!TryEnsureFullPath(paths1, out ImmutableArray<string> paths2))
+ return false;
+
+ paths = paths.AddRange(ImmutableArray.CreateRange(paths2, f => new PathInfo(f, PathOrigin.PipedInput)));
+ }
+ else
+ {
+ WriteLine("Unable to read redirected input", Verbosity.Diagnostic);
+ }
  }
 
  if (!paths.IsEmpty)