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nix-env: Support ‘--repair’ flag

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This commit is contained in:
Eelco Dolstra 2012-10-03 15:35:42 -04:00
parent 2e90a5a2a7
commit 2bbc4a214e
3 changed files with 9 additions and 5 deletions
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6
src/libstore/build.cc
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@ -1105,8 +1105,10 @@ void DerivationGoal::repairClosure()
if (worker.store.pathContentsGood(*i)) continue;
printMsg(lvlError, format("found corrupted or missing path `%1%' in the output closure of `%2%'") % *i % drvPath);
Path drvPath2 = outputsToDrv[*i];
if (drvPath2 == "") throw Error(format("don't know how to repair corrupted or missing path `%1%'") % *i);
addWaitee(worker.makeDerivationGoal(drvPath2, true));
if (drvPath2 == "")
addWaitee(worker.makeSubstitutionGoal(*i, true));
else
addWaitee(worker.makeDerivationGoal(drvPath2, true));
}
if (waitees.empty()) {