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--check or --rebuild should automate recovery when feasible #1067

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opened 2025-12-06 19:26:47 +00:00 by raito · 0 comments
raito commented 2025-12-06 19:26:47 +00:00
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Is your feature request related to a problem? Please describe.

In general, if the target path to be reproduced does not exist, I'd like Lix to automatically build the derivations if the recipe is known in the context (passed as an argument or something).

Describe the solution you'd like

Lix should verify if the path info is missing, if it is, determine if it has enough information to schedule a normal build goal.
Once the path info is determined to be correct, Lix should schedule the original check build goal.

If the path info is corrupted, Lix should only schedule a repair build goal ONLY IF --repair is passed.

Describe alternatives you've considered

Automate it outside of Lix.

Additional context

This is the the ideal version of #485 extracted as a feature request.

## Is your feature request related to a problem? Please describe. In general, if the target path to be reproduced does not exist, I'd like Lix to automatically build the derivations if the recipe is known in the context (passed as an argument or something). ## Describe the solution you'd like Lix should verify if the path info is missing, if it is, determine if it has enough information to schedule a normal build goal. Once the path info is determined to be correct, Lix should schedule the original check build goal. If the path info is corrupted, Lix should only schedule a repair build goal ONLY IF `--repair` is passed. ## Describe alternatives you've considered Automate it _outside_ of Lix. ## Additional context This is the the ideal version of #485 extracted as a feature request.
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Probably affects CppNix. This is a best-effort tag for troubles in old code; it exists to inform the CppNix team about problems they might care about also.

  
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Found in Lix nightly.

  
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nix-eval-jobs for Lix

  
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profiles: nix-env, nix profile, and installer flavors all alike

  
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maintainers may not get to this soon, but we want it fixed

  
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S3 support in Lix

  
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performance

make lix go faster

  
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ux

makes the user experience better :)

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lix-project/lix#1067
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