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Merge remote-tracking branch 'upstream/master' into templated-daemon-protocol

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This commit is contained in:
John Ericson 2020-09-22 00:45:55 +00:00
commit b92d3b2edd
360 changed files with 14613 additions and 19071 deletions
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30
src/nix-store/nix-store.cc
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@ -34,7 +34,6 @@ typedef void (* Operation) (Strings opFlags, Strings opArgs);
static Path gcRoot;
static int rootNr = 0;
static bool indirectRoot = false;
static bool noOutput = false;
static std::shared_ptr<Store> store;
@ -65,6 +64,7 @@ static PathSet realisePath(StorePathWithOutputs path, bool build = true)
if (path.path.isDerivation()) {
if (build) store->buildPaths({path});
auto outputPaths = store->queryDerivationOutputMap(path.path);
Derivation drv = store->derivationFromPath(path.path);
rootNr++;
@ -77,7 +77,8 @@ static PathSet realisePath(StorePathWithOutputs path, bool build = true)
if (i == drv.outputs.end())
throw Error("derivation '%s' does not have an output named '%s'",
store2->printStorePath(path.path), j);
auto outPath = store2->printStorePath(i->second.path(*store, drv.name));
auto outPath = outputPaths.at(i->first);
auto retPath = store->printStorePath(outPath);
if (store2) {
if (gcRoot == "")
printGCWarning();
@ -85,10 +86,10 @@ static PathSet realisePath(StorePathWithOutputs path, bool build = true)
Path rootName = gcRoot;
if (rootNr > 1) rootName += "-" + std::to_string(rootNr);
if (i->first != "out") rootName += "-" + i->first;
outPath = store2->addPermRoot(store->parseStorePath(outPath), rootName, indirectRoot);
retPath = store2->addPermRoot(outPath, rootName);
}
}
outputs.insert(outPath);
outputs.insert(retPath);
}
return outputs;
}
@ -104,7 +105,7 @@ static PathSet realisePath(StorePathWithOutputs path, bool build = true)
Path rootName = gcRoot;
rootNr++;
if (rootNr > 1) rootName += "-" + std::to_string(rootNr);
return {store2->addPermRoot(path.path, rootName, indirectRoot)};
return {store2->addPermRoot(path.path, rootName)};
}
}
return {store->printStorePath(path.path)};
@ -218,8 +219,13 @@ static StorePathSet maybeUseOutputs(const StorePath & storePath, bool useOutput,
if (useOutput && storePath.isDerivation()) {
auto drv = store->derivationFromPath(storePath);
StorePathSet outputs;
for (auto & i : drv.outputsAndPaths(*store))
outputs.insert(i.second.second);
if (forceRealise)
return store->queryDerivationOutputs(storePath);
for (auto & i : drv.outputsAndOptPaths(*store)) {
if (!i.second.second)
throw UsageError("Cannot use output path of floating content-addressed derivation until we know what it is (e.g. by building it)");
outputs.insert(*i.second.second);
}
return outputs;
}
else return {storePath};
@ -309,11 +315,9 @@ static void opQuery(Strings opFlags, Strings opArgs)
case qOutputs: {
for (auto & i : opArgs) {
auto i2 = store->followLinksToStorePath(i);
if (forceRealise) realisePath({i2});
Derivation drv = store->derivationFromPath(i2);
for (auto & j : drv.outputsAndPaths(*store))
cout << fmt("%1%\n", store->printStorePath(j.second.second));
auto outputs = maybeUseOutputs(store->followLinksToStorePath(i), true, forceRealise);
for (auto & outputPath : outputs)
cout << fmt("%1%\n", store->printStorePath(outputPath));
}
break;
}
@ -1085,7 +1089,7 @@ static int _main(int argc, char * * argv)
else if (*arg == "--add-root")
gcRoot = absPath(getArg(*arg, arg, end));
else if (*arg == "--indirect")
indirectRoot = true;
;
else if (*arg == "--no-output")
noOutput = true;
else if (*arg != "" && arg->at(0) == '-') {