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Code Activity

Progress indicator: Unify "copying" and "substituting"

Browse source 
They're the same thing after all.

Example:

  $ nix build --store local?root=/tmp/nix nixpkgs.firefox-unwrapped
  [0/1 built, 49/98 copied, 16.3/92.8 MiB DL, 55.8/309.2 MiB copied] downloading 'https://cache.nixos.org/nar/0pl9li1jigcj2dany47hpmn0r3r48wc4nz48v5mqhh426lgz3bz6.nar.xz'
This commit is contained in:
Eelco Dolstra 2017-08-14 22:12:36 +02:00
parent c36467ad2e
commit 0e0dcf2c7e
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
4 changed files with 24 additions and 87 deletions
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11
src/libstore/store-api.cc
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@ -621,16 +621,13 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa
for (auto & path : storePaths)
if (!valid.count(path)) missing.insert(path);
Activity act(actUnknown);
Activity act(actCopyPaths, fmt("copying %d paths", missing.size()));
logger->event(evCopyStarted, act);
std::atomic<size_t> nrCopied{0};
std::atomic<size_t> nrDone{storePaths.size() - missing.size()};
std::atomic<size_t> nrDone{0};
std::atomic<uint64_t> bytesExpected{0};
auto showProgress = [&]() {
logger->event(evCopyProgress, act, storePaths.size(), nrCopied, nrDone);
act.progress(nrDone, missing.size());
};
ThreadPool pool;
@ -659,11 +656,9 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa
if (!dstStore->isValidPath(storePath)) {
printInfo("copying '%s'...", storePath);
copyStorePath(srcStore, dstStore, storePath, repair, checkSigs);
nrCopied++;
}
nrDone++;
showProgress();
});
}