nix registry pin: add a way to pin to a custom locked

1 files changed, 7 insertions, 0 deletions

diff --git a/src/libfetchers/registry.cc b/src/libfetchers/registry.cc
index 74376adc0..c2dfa9dc6 100644
--- a/src/libfetchers/registry.cc
+++ b/src/libfetchers/registry.cc
@@ -124,6 +124,13 @@ std::shared_ptr<Registry> getUserRegistry()
     return userRegistry;
 }
 
+std::shared_ptr<Registry> getCustomRegistry(Path p)
+{
+    static auto customRegistry =
+        Registry::read(p, Registry::Custom);
+    return customRegistry;
+}
+
 static std::shared_ptr<Registry> flagRegistry =
     std::make_shared<Registry>(Registry::Flag);