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shallow: only add shallow graft points to new shallow file

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for_each_commit_graft() goes through all graft points, and shallow
boundaries are just one special kind of grafting.

If $GIT_DIR/shallow and $GIT_DIR/info/grafts are both present,
write_shallow_commits() may catch both sets, accidentally turning
some graft points to shallow boundaries.  Don't do that.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2013-08-16 16:52:03 +07:00 committed by Junio C Hamano
parent 3125fe528b
commit 6a3bbb4db4
1 changed files with 2 additions and 0 deletions
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2
shallow.c
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@ -153,6 +153,8 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data)
{
struct write_shallow_data *data = cb_data;
const char *hex = sha1_to_hex(graft->sha1);
if (graft->nr_parent != -1)
return 0;
data->count++;
if (data->use_pack_protocol)
packet_buf_write(data->out, "shallow %s", hex);