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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| namespace System.CommandLine | ||
| { | ||
| // TODO (pri 3): Should I use the command line library? | ||
| class CommandLine | ||
| { | ||
| readonly string[] _options; | ||
|
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| public CommandLine(string[] options) | ||
| { | ||
| _options = options; | ||
| } | ||
|
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| public bool Contains(string optionName) | ||
| { | ||
| for (int i = 0; i < _options.Length; i++) | ||
| { | ||
| var candidate = _options[i]; | ||
| if (candidate.StartsWith(optionName)) return true; | ||
| } | ||
| return false; | ||
| } | ||
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| public ReadOnlySpan<char> this[string optionName] => Get(optionName).Span; | ||
|
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| public ReadOnlyMemory<char> Get(string optionName) | ||
| { | ||
| if (optionName.Length < 1) throw new ArgumentOutOfRangeException(nameof(optionName)); | ||
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| for (int i = 0; i < _options.Length; i++) | ||
| { | ||
| var candidate = _options[i]; | ||
| if (candidate.StartsWith(optionName)) | ||
| { | ||
| var option = candidate.AsReadOnlyMemory(); | ||
| return option.Slice(optionName.Length); | ||
| } | ||
| } | ||
| return ReadOnlyMemory<char>.Empty; | ||
| } | ||
| } | ||
| } |
67 changes: 67 additions & 0 deletions
67
samples/AzCopyCore/AzCopyCore/Helpers/ConsoleTraceListener.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
|
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| namespace System.Diagnostics | ||
| { | ||
| class ConsoleTraceListener : TraceListener | ||
| { | ||
| public override void Write(string message) | ||
| => Console.Write(message); | ||
|
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| public override void WriteLine(string message) | ||
| => Console.WriteLine(message); | ||
|
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| public override void Fail(string message) | ||
| { | ||
| base.Fail(message); | ||
| } | ||
| public override void Fail(string message, string detailMessage) | ||
| { | ||
| base.Fail(message, detailMessage); | ||
| } | ||
| public override bool IsThreadSafe => false; | ||
|
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| public override void TraceData(TraceEventCache eventCache, string source, TraceEventType eventType, int id, params object[] data) | ||
| { | ||
| ConsoleColor color = default; | ||
| if (eventType == TraceEventType.Error || eventType == TraceEventType.Critical) | ||
| { | ||
| color = Console.ForegroundColor; | ||
| Console.ForegroundColor = ConsoleColor.Red; | ||
| } | ||
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| Console.WriteLine(eventType.ToString()); | ||
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| if (eventType == TraceEventType.Error || eventType == TraceEventType.Critical) | ||
| { | ||
| Console.ForegroundColor = color; | ||
| } | ||
|
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| foreach (var item in data) | ||
| { | ||
| Console.Write("\t"); | ||
| Console.WriteLine(data); | ||
| } | ||
| } | ||
|
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| public override void TraceEvent(TraceEventCache eventCache, string source, TraceEventType eventType, int id, string format, params object[] args) | ||
| { | ||
| ConsoleColor color = default; | ||
| if (eventType == TraceEventType.Error || eventType == TraceEventType.Critical) | ||
| { | ||
| color = Console.ForegroundColor; | ||
| Console.ForegroundColor = ConsoleColor.Red; | ||
| } | ||
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| Console.WriteLine(format, args); | ||
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| if (eventType == TraceEventType.Error || eventType == TraceEventType.Critical) | ||
| { | ||
| Console.ForegroundColor = color; | ||
| } | ||
| } | ||
| } | ||
| } | ||
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63 changes: 63 additions & 0 deletions
63
samples/AzCopyCore/AzCopyCore/Helpers/PipelinesExtensions.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| using System.Buffers; | ||
| using System.Threading.Tasks; | ||
|
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| namespace System.IO.Pipelines | ||
| { | ||
| // TODO (pri 3): Would be nice to add to the platform (but NetStandard does not support the stream APIs) | ||
| static class PipelinesExtensions | ||
| { | ||
| /// <summary> | ||
| /// Copies bytes from ReadOnlySequence to a Stream | ||
| /// </summary> | ||
| public static async Task WriteAsync(this Stream stream, ReadOnlySequence<byte> buffer) | ||
| { | ||
| for (var position = buffer.Start; buffer.TryGet(ref position, out var memory);) | ||
| { | ||
| await stream.WriteAsync(memory).ConfigureAwait(false); | ||
| } | ||
| } | ||
|
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| /// <summary> | ||
| /// Copies bytes from PipeReader to a Stream | ||
| /// </summary> | ||
| public static async Task WriteAsync(this Stream stream, PipeReader reader, ulong bytes) | ||
| { | ||
| while (bytes > 0) | ||
| { | ||
| var result = await reader.ReadAsync(); | ||
| ReadOnlySequence<byte> bodyBuffer = result.Buffer; | ||
| if (bytes < (ulong)bodyBuffer.Length) | ||
| { | ||
| throw new NotImplementedException(); | ||
| } | ||
| bytes -= (ulong)bodyBuffer.Length; | ||
| await stream.WriteAsync(bodyBuffer).ConfigureAwait(false); | ||
| await stream.FlushAsync().ConfigureAwait(false); | ||
| reader.AdvanceTo(bodyBuffer.End); | ||
| } | ||
| } | ||
|
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| /// <summary> | ||
| /// Copies bytes from Stream to PipeWriter | ||
| /// </summary> | ||
| public static async Task WriteAsync(this PipeWriter writer, Stream stream) | ||
| { | ||
| if (!stream.CanRead) throw new ArgumentException("Stream.CanRead returned false", nameof(stream)); | ||
| while (true) | ||
| { | ||
| var buffer = writer.GetMemory(); | ||
| if (buffer.Length == 0) throw new NotSupportedException("PipeWriter.GetMemory returned an empty buffer."); | ||
| int read = await stream.ReadAsync(buffer).ConfigureAwait(false); | ||
| if (read == 0) return; | ||
| writer.Advance(read); | ||
| await writer.FlushAsync(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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