48 lines
1.4 KiB
C#
48 lines
1.4 KiB
C#
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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using GitHub.Runner.Sdk;
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using GitHub.Runner.Common;
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namespace GitHub.Runner.Common.Util
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{
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public static class StrigEscapingUtil
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{
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private static readonly EscapeMapping[] _escapeDataMappings = new[]
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{
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new EscapeMapping(token: "\r", replacement: "%0D"),
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new EscapeMapping(token: "\n", replacement: "%0A"),
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new EscapeMapping(token: "%", replacement: "%25"),
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};
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public static string UnescapeData(string escaped)
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{
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if (string.IsNullOrEmpty(escaped))
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{
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return string.Empty;
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}
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string unescaped = escaped;
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foreach (EscapeMapping mapping in _escapeDataMappings)
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{
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unescaped = unescaped.Replace(mapping.Replacement, mapping.Token);
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}
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return unescaped;
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}
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private sealed class EscapeMapping
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{
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public string Replacement { get; }
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public string Token { get; }
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public EscapeMapping(string token, string replacement)
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{
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ArgUtil.NotNullOrEmpty(token, nameof(token));
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ArgUtil.NotNullOrEmpty(replacement, nameof(replacement));
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Token = token;
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Replacement = replacement;
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}
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}
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}
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}
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