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authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>2013-12-05 13:02:33 (GMT)
committerJunio C Hamano <gitster@pobox.com>2013-12-11 00:14:16 (GMT)
commitb06dcd7d6829c86afda6b311cadf009ee4b4dd59 (patch)
tree6db0d883cc38fb1ed50038df1e880f6c7616d0f2
parentad491366de6c883cd04539cb86db31049201dfbd (diff)
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connect.c: teach get_remote_heads to parse "shallow" lines
No callers pass a non-empty pointer as shallow_points at this stage. As a result, all clients still refuse to talk to shallow repository on the other end. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--builtin/fetch-pack.c2
-rw-r--r--builtin/send-pack.c2
-rw-r--r--connect.c12
-rw-r--r--remote-curl.c2
-rw-r--r--remote.h3
-rw-r--r--transport.c7
6 files changed, 20 insertions, 8 deletions
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index c8e8582..c1d918f 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -150,7 +150,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
args.verbose ? CONNECT_VERBOSE : 0);
}
- get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL);
+ get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL, NULL);
ref = fetch_pack(&args, fd, conn, ref, dest,
sought, nr_sought, pack_lockfile_ptr);
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index 961df04..62cc4d3 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -232,7 +232,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
args.verbose ? CONNECT_VERBOSE : 0);
}
- get_remote_heads(fd[0], NULL, 0, &remote_refs, REF_NORMAL, &extra_have);
+ get_remote_heads(fd[0], NULL, 0, &remote_refs, REF_NORMAL, &extra_have, NULL);
transport_verify_remote_names(nr_refspecs, refspecs);
diff --git a/connect.c b/connect.c
index 48eec41..efadd3c 100644
--- a/connect.c
+++ b/connect.c
@@ -116,7 +116,8 @@ static void annotate_refs_with_symref_info(struct ref *ref)
*/
struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
struct ref **list, unsigned int flags,
- struct sha1_array *extra_have)
+ struct sha1_array *extra_have,
+ struct sha1_array *shallow_points)
{
struct ref **orig_list = list;
int got_at_least_one_head = 0;
@@ -142,6 +143,15 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
if (len > 4 && !prefixcmp(buffer, "ERR "))
die("remote error: %s", buffer + 4);
+ if (len == 48 && !prefixcmp(buffer, "shallow ")) {
+ if (get_sha1_hex(buffer + 8, old_sha1))
+ die("protocol error: expected shallow sha-1, got '%s'", buffer + 8);
+ if (!shallow_points)
+ die("repository on the other end cannot be shallow");
+ sha1_array_append(shallow_points, old_sha1);
+ continue;
+ }
+
if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ')
die("protocol error: expected sha/ref, got '%s'", buffer);
name = buffer + 41;
diff --git a/remote-curl.c b/remote-curl.c
index c9b891a..222210f 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -107,7 +107,7 @@ static struct ref *parse_git_refs(struct discovery *heads, int for_push)
{
struct ref *list = NULL;
get_remote_heads(-1, heads->buf, heads->len, &list,
- for_push ? REF_NORMAL : 0, NULL);
+ for_push ? REF_NORMAL : 0, NULL, NULL);
return list;
}
diff --git a/remote.h b/remote.h
index 984519b..5d217d5 100644
--- a/remote.h
+++ b/remote.h
@@ -140,7 +140,8 @@ void free_refs(struct ref *ref);
struct sha1_array;
extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
struct ref **list, unsigned int flags,
- struct sha1_array *extra_have);
+ struct sha1_array *extra_have,
+ struct sha1_array *shallow);
int resolve_remote_symref(struct ref *ref, struct ref *list);
int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
diff --git a/transport.c b/transport.c
index 12e46ad..90453df 100644
--- a/transport.c
+++ b/transport.c
@@ -512,7 +512,7 @@ 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, NULL);
data->got_remote_heads = 1;
return refs;
@@ -542,7 +542,8 @@ static int fetch_refs_via_pack(struct transport *transport,
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, NULL);
data->got_remote_heads = 1;
}
@@ -806,7 +807,7 @@ 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, NULL);
data->got_remote_heads = 1;
}