Record original flakerefs in the lock file again

If 'input.<name>.uri' changes, then the entry in the lockfile for
input <name> should be considered stale.

Also print some messages when lock file entries are added/updated.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libexpr/flake/lockfile.hh b/src/libexpr/flake/lockfile.hh
index 084eabc1a..ab81eac8b 100644
--- a/src/libexpr/flake/lockfile.hh
+++ b/src/libexpr/flake/lockfile.hh
@@ -30,11 +30,11 @@ struct LockedInputs
 /* Lock file information about a flake input. */
 struct LockedInput : LockedInputs
 {
-    FlakeRef ref;
+    FlakeRef ref, originalRef;
     Hash narHash;
 
-    LockedInput(const FlakeRef & ref, const Hash & narHash)
-        : ref(ref), narHash(narHash)
+    LockedInput(const FlakeRef & ref, const FlakeRef & originalRef, const Hash & narHash)
+        : ref(ref), originalRef(originalRef), narHash(narHash)
     {
         assert(ref.isImmutable());
     };