push: pass ref prefixes when pushing

diff --git a/transport.c b/transport.c
index 83d9dd1df6b6bfe4070910e2707bf00fb2f5e8ba..57bdbb59bcac4a37d96e41c51f958fa330d4231c 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -72,7 +72,9 @@ struct bundle_transport_data {
        struct bundle_header header;
 };
 
-static struct ref *get_refs_from_bundle(struct transport *transport, int for_push)
+static struct ref *get_refs_from_bundle(struct transport *transport,
+                                       int for_push,
+                                       const struct argv_array *ref_prefixes)
 {
        struct bundle_transport_data *data = transport->data;
        struct ref *result = NULL;
@@ -189,7 +191,8 @@ static int connect_setup(struct transport *transport, int for_push)
        return 0;
 }
 
-static struct ref *get_refs_via_connect(struct transport *transport, int for_push)
+static struct ref *get_refs_via_connect(struct transport *transport, int for_push,
+                                       const struct argv_array *ref_prefixes)
 {
        struct git_transport_data *data = transport->data;
        struct ref *refs = NULL;
@@ -204,7 +207,8 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
        data->version = discover_version(&reader);
        switch (data->version) {
        case protocol_v2:
-               die("support for protocol v2 not implemented yet");
+               get_remote_refs(data->fd[1], &reader, &refs, for_push,
+                               ref_prefixes);
                break;
        case protocol_v1:
        case protocol_v0:
@@ -250,7 +254,7 @@ static int fetch_refs_via_pack(struct transport *transport,
        args.update_shallow = data->options.update_shallow;
 
        if (!data->got_remote_heads)
-               refs_tmp = get_refs_via_connect(transport, 0);
+               refs_tmp = get_refs_via_connect(transport, 0, NULL);
 
        switch (data->version) {
        case protocol_v2:
@@ -568,7 +572,7 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
        int ret = 0;
 
        if (!data->got_remote_heads)
-               get_refs_via_connect(transport, 1);
+               get_refs_via_connect(transport, 1, NULL);
 
        memset(&args, 0, sizeof(args));
        args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);
@@ -1024,11 +1028,38 @@ int transport_push(struct transport *transport,
                int porcelain = flags & TRANSPORT_PUSH_PORCELAIN;
                int pretend = flags & TRANSPORT_PUSH_DRY_RUN;
                int push_ret, ret, err;
+               struct refspec *tmp_rs;
+               struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
+               int i;
 
                if (check_push_refs(local_refs, refspec_nr, refspec) < 0)
                        return -1;
 
-               remote_refs = transport->vtable->get_refs_list(transport, 1);
+               tmp_rs = parse_push_refspec(refspec_nr, refspec);
+               for (i = 0; i < refspec_nr; i++) {
+                       const char *prefix = NULL;
+
+                       if (tmp_rs[i].dst)
+                               prefix = tmp_rs[i].dst;
+                       else if (tmp_rs[i].src && !tmp_rs[i].exact_sha1)
+                               prefix = tmp_rs[i].src;
+
+                       if (prefix) {
+                               const char *glob = strchr(prefix, '*');
+                               if (glob)
+                                       argv_array_pushf(&ref_prefixes, "%.*s",
+                                                        (int)(glob - prefix),
+                                                        prefix);
+                               else
+                                       expand_ref_prefix(&ref_prefixes, prefix);
+                       }
+               }
+
+               remote_refs = transport->vtable->get_refs_list(transport, 1,
+                                                              &ref_prefixes);
+
+               argv_array_clear(&ref_prefixes);
+               free_refspec(refspec_nr, tmp_rs);
 
                if (flags & TRANSPORT_PUSH_ALL)
                        match_flags |= MATCH_REFS_ALL;
@@ -1134,10 +1165,13 @@ int transport_push(struct transport *transport,
        return 1;
 }
 
-const struct ref *transport_get_remote_refs(struct transport *transport)
+const struct ref *transport_get_remote_refs(struct transport *transport,
+                                           const struct argv_array *ref_prefixes)
 {
        if (!transport->got_remote_refs) {
-               transport->remote_refs = transport->vtable->get_refs_list(transport, 0);
+               transport->remote_refs =
+                       transport->vtable->get_refs_list(transport, 0,
+                                                        ref_prefixes);
                transport->got_remote_refs = 1;
        }