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Ignore local registries for lock file generation

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When resolving indirect flake references like `nixpkgs` in `flake.nix`
files, Nix will no longer use the system and user flake registries. It
will only use the global flake registry and overrides given on the
command line via `--override-flake`.
This commit is contained in:
Eelco Dolstra 2024-12-06 11:45:26 +01:00 • committed by Jörg Thalheim
parent ab5a9cf2db
commit 7ddf7300b5
8 changed files with 51 additions and 7 deletions
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4
src/libfetchers/registry.cc
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@ -178,7 +178,8 @@ Registries getRegistries(const Settings & settings, ref<Store> store)
std::pair<Input, Attrs> lookupInRegistries(
ref<Store> store,
const Input & _input)
const Input & _input,
const RegistryFilter & filter)
{
Attrs extraAttrs;
int n = 0;
@ -190,6 +191,7 @@ std::pair<Input, Attrs> lookupInRegistries(
if (n > 100) throw Error("cycle detected in flake registry for '%s'", input.to_string());
for (auto & registry : getRegistries(*input.settings, store)) {
if (filter && !filter(registry->type)) continue;
// FIXME: O(n)
for (auto & entry : registry->entries) {
if (entry.exact) {