79 lines
1.9 KiB
C#
79 lines
1.9 KiB
C#
// Copyright Epic Games, Inc. All Rights Reserved.
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using System;
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using System.Text.RegularExpressions;
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using EpicGames.Core;
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using Microsoft.Extensions.Logging;
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#nullable enable
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namespace AutomationUtils.Matchers
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{
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/// <summary>
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/// Matches compile errors and annotates with the source file path and revision
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/// </summary>
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class SourceFileLineEventMatcher : ILogEventMatcher
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{
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const string SeverityPattern =
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"(?<severity>ERROR|WARNING)";
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const string FilePattern =
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@"(?<file>" +
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// optional drive letter
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@"(?:[a-zA-Z]:)?" +
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// any non-colon character
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@"[^:(\s]+" +
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// any filename character (not whitespace or slash)
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@"[^:(\s\\/]" +
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@")";
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const string LinePattern =
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@"(?<line>\d+)";
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static readonly Regex s_pattern = new Regex($"^\\s*{SeverityPattern}: {FilePattern}(?:\\({LinePattern}\\))?: ");
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static readonly Regex s_copyright = new Regex("copyright");
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/// <inheritdoc/>
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public LogEventMatch? Match(ILogCursor input)
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{
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Match? match;
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if (input.TryMatch(s_pattern, out match))
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{
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LogLevel level = GetLogLevelFromSeverity(match);
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LogEventBuilder builder = new LogEventBuilder(input);
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builder.AnnotateSourceFile(match.Groups["file"], "");
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builder.Annotate(match.Groups["severity"], LogEventMarkup.Severity);
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builder.TryAnnotate(match.Groups["line"], LogEventMarkup.LineNumber);
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EventId eventId;
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if (input.IsMatch(s_copyright))
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{
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eventId = KnownLogEvents.AutomationTool_MissingCopyright;
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}
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else
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{
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eventId = KnownLogEvents.AutomationTool_SourceFileLine;
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}
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return builder.ToMatch(LogEventPriority.AboveNormal, level, eventId);
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}
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return null;
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}
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static LogLevel GetLogLevelFromSeverity(Match match)
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{
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string severity = match.Groups["severity"].Value;
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if (severity.Equals("WARNING", StringComparison.Ordinal))
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{
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return LogLevel.Warning;
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}
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else
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{
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return LogLevel.Error;
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}
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}
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}
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}
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