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Register the realisations for unresolved drvs

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Once a build is done, get back to the original derivation, and register
all the newly built outputs for this derivation.

This allows Nix to work properly with derivations that don't have all
their build inputs available − thus allowing garbage collection and
(once it's implemented) binary substitution
This commit is contained in:
regnat 2021-01-27 10:03:05 +01:00 • committed by Théophane Hufschmitt
parent be1b5c4e59
commit 87c8d3d702
7 changed files with 67 additions and 24 deletions
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6
src/libstore/store-api.hh
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@ -415,12 +415,6 @@ public:
`std::nullopt`. */
virtual std::map<std::string, std::optional<StorePath>> queryPartialDerivationOutputMap(const StorePath & path);
/*
* Similar to `queryPartialDerivationOutputMap`, but doesn't try to resolve
* the derivation
*/
virtual std::map<std::string, std::optional<StorePath>> queryDerivationOutputMapNoResolve(const StorePath & path);
/* Query the mapping outputName=>outputPath for the given derivation.
Assume every output has a mapping and throw an exception otherwise. */
OutputPathMap queryDerivationOutputMap(const StorePath & path);