Merge git://ozlabs.org/~paulus/gitk

diff --git a/transport.c b/transport.c
index 824c5b93f9e1c44887b17ef116b360ec377076a6..ca7bb441bf503c598d9679b338d7f7c0d8103cb0 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -14,6 +14,7 @@
 #include "url.h"
 #include "submodule.h"
 #include "string-list.h"
+#include "sha1-array.h"
 
 /* rsync support */
 
@@ -454,7 +455,8 @@ struct git_transport_data {
        struct child_process *conn;
        int fd[2];
        unsigned got_remote_heads : 1;
-       struct extra_have_objects extra_have;
+       struct sha1_array extra_have;
+       struct sha1_array shallow;
 };
 
 static int set_git_option(struct git_transport_options *opts,
@@ -475,6 +477,9 @@ static int set_git_option(struct git_transport_options *opts,
        } else if (!strcmp(name, TRANS_OPT_KEEP)) {
                opts->keep = !!value;
                return 0;
+       } else if (!strcmp(name, TRANS_OPT_UPDATE_SHALLOW)) {
+               opts->update_shallow = !!value;
+               return 0;
        } else if (!strcmp(name, TRANS_OPT_DEPTH)) {
                if (!value)
                        opts->depth = 0;
@@ -511,7 +516,9 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
 
        connect_setup(transport, for_push, 0);
        get_remote_heads(data->fd[0], NULL, 0, &refs,
-                        for_push ? REF_NORMAL : 0, &data->extra_have);
+                        for_push ? REF_NORMAL : 0,
+                        &data->extra_have,
+                        &data->shallow);
        data->got_remote_heads = 1;
 
        return refs;
@@ -538,16 +545,19 @@ static int fetch_refs_via_pack(struct transport *transport,
        args.depth = data->options.depth;
        args.check_self_contained_and_connected =
                data->options.check_self_contained_and_connected;
+       args.cloning = transport->cloning;
+       args.update_shallow = data->options.update_shallow;
 
        if (!data->got_remote_heads) {
                connect_setup(transport, 0, 0);
-               get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0, NULL);
+               get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0,
+                                NULL, &data->shallow);
                data->got_remote_heads = 1;
        }
 
        refs = fetch_pack(&args, data->fd, data->conn,
                          refs_tmp ? refs_tmp : transport->remote_refs,
-                         dest, to_fetch, nr_heads,
+                         dest, to_fetch, nr_heads, &data->shallow,
                          &transport->pack_lockfile);
        close(data->fd[0]);
        close(data->fd[1]);
@@ -713,6 +723,10 @@ static int print_one_push_status(struct ref *ref, const char *dest, int count, i
                print_ref_status('!', "[rejected]", ref, ref->peer_ref,
                                                 "stale info", porcelain);
                break;
+       case REF_STATUS_REJECT_SHALLOW:
+               print_ref_status('!', "[rejected]", ref, ref->peer_ref,
+                                                "new shallow roots not allowed", porcelain);
+               break;
        case REF_STATUS_REMOTE_REJECT:
                print_ref_status('!', "[remote rejected]", ref,
                                                 ref->deletion ? NULL : ref->peer_ref,
@@ -805,7 +819,8 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
                struct ref *tmp_refs;
                connect_setup(transport, 1, 0);
 
-               get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL, NULL);
+               get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL,
+                                NULL, &data->shallow);
                data->got_remote_heads = 1;
        }