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Factor out commonality between nix-prefetch-url and nix-store --add-fixed

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This commit is contained in:
Eelco Dolstra 2020-07-10 13:21:37 +02:00
parent 7f1a86d57c
commit 5dff49f661
6 changed files with 64 additions and 42 deletions
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19
src/nix-store/nix-store.cc
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@ -186,23 +186,8 @@ static void opAddFixed(Strings opFlags, Strings opArgs)
HashType hashAlgo = parseHashType(opArgs.front());
opArgs.pop_front();
for (auto & i : opArgs) {
auto hash = method == FileIngestionMethod::Recursive
? hashPath(hashAlgo, i).first
: hashFile(hashAlgo, i);
auto [narHash, narSize] = hashPath(htSHA256, i);
ValidPathInfo info(store->makeFixedOutputPath(method, hash, baseNameOf(i)));
info.narHash = narHash;
info.narSize = narSize;
info.ca = FixedOutputHash { .method = method, .hash = hash };
auto source = sinkToSource([&](Sink & sink) {
dumpPath(i, sink);
});
store->addToStore(info, *source);
std::cout << fmt("%s\n", store->printStorePath(info.path));
}
for (auto & i : opArgs)
std::cout << fmt("%s\n", store->printStorePath(store->addToStoreSlow(baseNameOf(i), i, method, hashAlgo).path));
}