clone: add --branch option to select a different HEAD

diff --git a/transport.c b/transport.c
index afec5b731aa39f8bf9d647528c1a314bf677a26b..faee154c383c9726017f1995121b510f770b655e 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -821,7 +821,7 @@ static int print_one_push_status(struct ref *ref, const char *dest, int count, i
 }
 
 static void print_push_status(const char *dest, struct ref *refs,
-                                                         int verbose, int porcelain)
+                             int verbose, int porcelain, int * nonfastforward)
 {
        struct ref *ref;
        int n = 0;
@@ -836,11 +836,14 @@ static void print_push_status(const char *dest, struct ref *refs,
                if (ref->status == REF_STATUS_OK)
                        n += print_one_push_status(ref, dest, n, porcelain);
 
+       *nonfastforward = 0;
        for (ref = refs; ref; ref = ref->next) {
                if (ref->status != REF_STATUS_NONE &&
                    ref->status != REF_STATUS_UPTODATE &&
                    ref->status != REF_STATUS_OK)
                        n += print_one_push_status(ref, dest, n, porcelain);
+               if (ref->status == REF_STATUS_REJECT_NONFASTFORWARD)
+                       *nonfastforward = 1;
        }
 }
 
@@ -999,7 +1002,8 @@ int transport_set_option(struct transport *transport,
 }
 
 int transport_push(struct transport *transport,
-                  int refspec_nr, const char **refspec, int flags)
+                  int refspec_nr, const char **refspec, int flags,
+                  int * nonfastforward)
 {
        verify_remote_names(refspec_nr, refspec);
 
@@ -1029,7 +1033,8 @@ int transport_push(struct transport *transport,
 
                if (!quiet || push_had_errors(remote_refs))
                        print_push_status(transport->url, remote_refs,
-                                       verbose | porcelain, porcelain);
+                                       verbose | porcelain, porcelain,
+                                       nonfastforward);
 
                if (!(flags & TRANSPORT_PUSH_DRY_RUN)) {
                        struct ref *ref;