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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 /connect.c
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>
Diffstat (limited to 'connect.c')
-rw-r--r--connect.c12
1 files changed, 11 insertions, 1 deletions
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;