push: keep track of "update" state separately

If the reference exists on the remote and it is not being removed, then
mark as an update.  This is in preparation for handling tags (lightweight
and annotated) exceptionally.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 11 insertions, 7 deletions

diff --git a/remote.c b/remote.c
index 5101683..07040b8 100644
--- a/remote.c
+++ b/remote.c
@@ -1326,15 +1326,19 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
 
 		ref->not_forwardable = !is_forwardable(ref);
 
-		ref->nonfastforward =
+		ref->update =
 			!ref->deletion &&
-			!is_null_sha1(ref->old_sha1) &&
-			(!has_sha1_file(ref->old_sha1)
-			  || !ref_newer(ref->new_sha1, ref->old_sha1));
+			!is_null_sha1(ref->old_sha1);
 
-		if (ref->nonfastforward && !ref->force && !force_update) {
-			ref->status = REF_STATUS_REJECT_NONFASTFORWARD;
-			continue;
+		if (ref->update) {
+			ref->nonfastforward =
+				!has_sha1_file(ref->old_sha1)
+				  || !ref_newer(ref->new_sha1, ref->old_sha1);
+
+			if (ref->nonfastforward && !ref->force && !force_update) {
+				ref->status = REF_STATUS_REJECT_NONFASTFORWARD;
+				continue;
+			}
 		}
 	}
 }