transport-helper: check for 'forced update' message

So the remote-helpers can tell us when a forced push was needed.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/transport-helper.c b/transport-helper.c
index bcf5469bcc01577019321855f3f539ae9f450f34..abe4c3c2c2ae29488d0d6f0a46424409f14a39cf 100644 (file)
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -643,7 +643,7 @@ static int push_update_ref_status(struct strbuf *buf,
                                   struct ref *remote_refs)
 {
        char *refname, *msg;
-       int status;
+       int status, forced = 0;
 
        if (!prefixcmp(buf->buf, "ok ")) {
                status = REF_STATUS_OK;
@@ -701,6 +701,11 @@ static int push_update_ref_status(struct strbuf *buf,
                        free(msg);
                        msg = NULL;
                }
+               else if (!strcmp(msg, "forced update")) {
+                       forced = 1;
+                       free(msg);
+                       msg = NULL;
+               }
        }
 
        if (*ref)
@@ -722,6 +727,7 @@ static int push_update_ref_status(struct strbuf *buf,
        }
 
        (*ref)->status = status;
+       (*ref)->forced_update = forced;
        (*ref)->remote_status = msg;
        return !(status == REF_STATUS_OK);
 }