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-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;