Introduce CommandIOException #812
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ndmitchell
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Oct 4, 2021
| liftIO $ throwIO $ CommandIOException funcName optRealCommand optUserCommand | ||
| cwd exit captured exceptionBuffer | ||
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| data CommandIOException = |
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If we're going to export this, it ends up being part of the API, so can it have some documentation comments added to it - saying it comes from commands
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I added the documentation now.
This introduces a structured exception for the result of running an external process. By using a structured type, the build system can catch these exceptions and control how they are displayed to the user rather than relying on the default shake formatting.
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This introduces a structured exception for the result of running an
external process. By using a structured type, the build system can catch
these exceptions and control how they are displayed to the user rather
than relying on the default shake formatting.