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Fix querying outputs for CA derivations some more

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If we resolve using the known path of a derivation whose output we
didn't have, we previously blew up. Now we just fail gracefully,
returning the map of all outputs unknown.
This commit is contained in:
John Ericson 2020-09-04 18:33:58 +00:00
parent 075d399e3f
commit 98dfd7531d
3 changed files with 21 additions and 7 deletions
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4
src/libstore/derivations.hh
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@ -146,7 +146,9 @@ enum RepairFlag : bool { NoRepair = false, Repair = true };
/* Write a derivation to the Nix store, and return its path. */
StorePath writeDerivation(Store & store,
const Derivation & drv, RepairFlag repair = NoRepair);
const Derivation & drv,
RepairFlag repair = NoRepair,
bool readOnly = false);
/* Read a derivation from a file. */
Derivation parseDerivation(const Store & store, std::string && s, std::string_view name);