refs: add committer_info to ref_transaction_add_update()

The `ref_transaction_add_update()` creates the `ref_update` struct. To
facilitate addition of reflogs in the next commit, the function needs to
accommodate setting the `committer_info` field in the struct. So modify
the function to also take `committer_info` as an argument and set it
accordingly.

Signed-off-by: Karthik Nayak <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: KarthikNayak

refs.c

@@ -1166,6 +1166,7 @@ struct ref_update *ref_transaction_add_update(
 		const struct object_id *new_oid,
 		const struct object_id *old_oid,
 		const char *new_target, const char *old_target,
+		const char *committer_info,
 		const char *msg)
 {
 	struct ref_update *update;
@@ -1190,8 +1191,10 @@ struct ref_update *ref_transaction_add_update(
 		oidcpy(&update->new_oid, new_oid);
 	if ((flags & REF_HAVE_OLD) && old_oid)
 		oidcpy(&update->old_oid, old_oid);
-	if (!(flags & REF_SKIP_CREATE_REFLOG))
+	if (!(flags & REF_SKIP_CREATE_REFLOG)) {
+		update->committer_info = xstrdup_or_null(committer_info);
 		update->msg = normalize_reflog_message(msg);
+	}
 
 	return update;
 }
@@ -1253,7 +1256,7 @@ int ref_transaction_update(struct ref_transaction *transaction,
 
 	ref_transaction_add_update(transaction, refname, flags,
 				   new_oid, old_oid, new_target,
-				   old_target, msg);
+				   old_target, NULL, msg);
 	return 0;
 }
 

refs/files-backend.c

@@ -1270,7 +1270,7 @@ static void prune_ref(struct files_ref_store *refs, struct ref_to_prune *r)
 	ref_transaction_add_update(
 			transaction, r->name,
 			REF_NO_DEREF | REF_HAVE_NEW | REF_HAVE_OLD | REF_IS_PRUNING,
-			null_oid(), &r->oid, NULL, NULL, NULL);
+			null_oid(), &r->oid, NULL, NULL, NULL, NULL);
 	if (ref_transaction_commit(transaction, &err))
 		goto cleanup;
 
@@ -2417,7 +2417,7 @@ static int split_head_update(struct ref_update *update,
 			transaction, "HEAD",
 			update->flags | REF_LOG_ONLY | REF_NO_DEREF,
 			&update->new_oid, &update->old_oid,
-			NULL, NULL, update->msg);
+			NULL, NULL, update->committer_info, update->msg);
 
 	/*
 	 * Add "HEAD". This insertion is O(N) in the transaction
@@ -2481,7 +2481,8 @@ static int split_symref_update(struct ref_update *update,
 			transaction, referent, new_flags,
 			update->new_target ? NULL : &update->new_oid,
 			update->old_target ? NULL : &update->old_oid,
-			update->new_target, update->old_target, update->msg);
+			update->new_target, update->old_target, NULL,
+			update->msg);
 
 	new_update->parent_update = update;
 
@@ -2914,7 +2915,7 @@ static int files_transaction_prepare(struct ref_store *ref_store,
 					packed_transaction, update->refname,
 					REF_HAVE_NEW | REF_NO_DEREF,
 					&update->new_oid, NULL,
-					NULL, NULL, NULL);
+					NULL, NULL, NULL, NULL);
 		}
 	}
 
@@ -3094,12 +3095,13 @@ static int files_transaction_finish_initial(struct files_ref_store *refs,
 			ref_transaction_add_update(loose_transaction, update->refname,
 						   update->flags & ~REF_HAVE_OLD,
 						   update->new_target ? NULL : &update->new_oid, NULL,
-						   update->new_target, NULL, NULL);
+						   update->new_target, NULL, update->committer_info,
+						   NULL);
 		} else {
 			ref_transaction_add_update(packed_transaction, update->refname,
 						   update->flags & ~REF_HAVE_OLD,
 						   &update->new_oid, &update->old_oid,
-						   NULL, NULL, NULL);
+						   NULL, NULL, update->committer_info, NULL);
 		}
 	}
 

refs/refs-internal.h

@@ -162,6 +162,7 @@ struct ref_update *ref_transaction_add_update(
 		const struct object_id *new_oid,
 		const struct object_id *old_oid,
 		const char *new_target, const char *old_target,
+		const char *committer_info,
 		const char *msg);
 
 /*

refs/reftable-backend.c

@@ -1078,7 +1078,8 @@ static int reftable_be_transaction_prepare(struct ref_store *ref_store,
 			new_update = ref_transaction_add_update(
 					transaction, "HEAD",
 					u->flags | REF_LOG_ONLY | REF_NO_DEREF,
-					&u->new_oid, &u->old_oid, NULL, NULL, u->msg);
+					&u->new_oid, &u->old_oid, NULL, NULL, NULL,
+					u->msg);
 			string_list_insert(&affected_refnames, new_update->refname);
 		}
 
@@ -1161,7 +1162,8 @@ static int reftable_be_transaction_prepare(struct ref_store *ref_store,
 					transaction, referent.buf, new_flags,
 					u->new_target ? NULL : &u->new_oid,
 					u->old_target ? NULL : &u->old_oid,
-					u->new_target, u->old_target, u->msg);
+					u->new_target, u->old_target,
+					u->committer_info, u->msg);
 
 				new_update->parent_update = u;