Emit warnings when using import-from-derivation by setting the trace-import-from-derivation option to true#70
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trace-import-from-derivation option to true
edolstra
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May 22, 2025
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
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Emit warnings when using import-from-derivation by setting the `trace-import-from-derivation` option to `true`
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Motivation
While we have the
allow-import-from-derivationoption to deny IFDs, sometimes users would like to observe IFDs during CI processes to gradually phase the idiom out. This PR adds atrace-import-from-derivationoption that, when set, logs a simple warning to the console.