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21 lines
890 B
C#
21 lines
890 B
C#
namespace SilverOS.Welcome.Core.Apply;
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internal static class ProcessResultExtensions
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{
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/// <summary>
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/// Throws an <see cref="InvalidOperationException"/> with a scrubbed message when the
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/// process exited non-zero, so a failed privileged step surfaces to the wizard (and a
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/// failed apply does not proceed to bootstrap teardown) instead of failing silently.
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/// </summary>
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public static void EnsureSuccess(in this ProcessResult result, string operation)
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{
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if (result.ExitCode == 0) return;
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var firstLine = (result.StdErr ?? string.Empty)
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.Split('\n')
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.Select(l => l.Trim())
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.FirstOrDefault(l => l.Length > 0) ?? string.Empty;
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if (firstLine.Length > 200) firstLine = firstLine[..200];
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throw new InvalidOperationException($"{operation} failed (exit {result.ExitCode}): {firstLine}");
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}
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}
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