Documentation: reset: describe new "--keep" option

diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index 8fffdbf20058e9970af4b5e4a14349ecb4ff455c..76c72065de73ea3f0da4665c0a47a64610e2ead2 100644 (file)
--- a/builtin-send-pack.c
+++ b/builtin-send-pack.c
@@ -406,50 +406,20 @@ int send_pack(struct send_pack_args *args,
         */
        new_refs = 0;
        for (ref = remote_refs; ref; ref = ref->next) {
-
-               if (ref->peer_ref)
-                       hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
-               else if (!args->send_mirror)
+               if (!ref->peer_ref && !args->send_mirror)
                        continue;
 
-               ref->deletion = is_null_sha1(ref->new_sha1);
-               if (ref->deletion && !allow_deleting_refs) {
-                       ref->status = REF_STATUS_REJECT_NODELETE;
-                       continue;
-               }
-               if (!ref->deletion &&
-                   !hashcmp(ref->old_sha1, ref->new_sha1)) {
-                       ref->status = REF_STATUS_UPTODATE;
+               /* Check for statuses set by set_ref_status_for_push() */
+               switch (ref->status) {
+               case REF_STATUS_REJECT_NONFASTFORWARD:
+               case REF_STATUS_UPTODATE:
                        continue;
+               default:
+                       ; /* do nothing */
                }
 
-               /* This part determines what can overwrite what.
-                * The rules are:
-                *
-                * (0) you can always use --force or +A:B notation to
-                *     selectively force individual ref pairs.
-                *
-                * (1) if the old thing does not exist, it is OK.
-                *
-                * (2) if you do not have the old thing, you are not allowed
-                *     to overwrite it; you would not know what you are losing
-                *     otherwise.
-                *
-                * (3) if both new and old are commit-ish, and new is a
-                *     descendant of old, it is OK.
-                *
-                * (4) regardless of all of the above, removing :B is
-                *     always allowed.
-                */
-
-               ref->nonfastforward =
-                   !ref->deletion &&
-                   !is_null_sha1(ref->old_sha1) &&
-                   (!has_sha1_file(ref->old_sha1)
-                     || !ref_newer(ref->new_sha1, ref->old_sha1));
-
-               if (ref->nonfastforward && !ref->force && !args->force_update) {
-                       ref->status = REF_STATUS_REJECT_NONFASTFORWARD;
+               if (ref->deletion && !allow_deleting_refs) {
+                       ref->status = REF_STATUS_REJECT_NODELETE;
                        continue;
                }
 
@@ -673,6 +643,9 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        if (match_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
                return -1;
 
+       set_ref_status_for_push(remote_refs, args.send_mirror,
+               args.force_update);
+
        ret = send_pack(&args, fd, conn, remote_refs, &extra_have);
 
        if (helper_status)