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-rw-r--r--builtin-send-pack.c50
1 files changed, 30 insertions, 20 deletions
diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index e428eac..d65d019 100644
--- a/builtin-send-pack.c
+++ b/builtin-send-pack.c
@@ -15,10 +15,24 @@ static struct send_pack_args args = {
/* .receivepack = */ "git-receive-pack",
};
+static int feed_object(const unsigned char *sha1, int fd, int negative)
+{
+ char buf[42];
+
+ if (negative && !has_sha1_file(sha1))
+ return 1;
+
+ memcpy(buf + negative, sha1_to_hex(sha1), 40);
+ if (negative)
+ buf[0] = '^';
+ buf[40 + negative] = '\n';
+ return write_or_whine(fd, buf, 41 + negative, "send-pack: send refs");
+}
+
/*
* Make a pack stream and spit it out into file descriptor fd
*/
-static int pack_objects(int fd, struct ref *refs)
+static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *extra)
{
/*
* The child becomes pack-objects --revs; we feed
@@ -34,6 +48,7 @@ static int pack_objects(int fd, struct ref *refs)
NULL,
};
struct child_process po;
+ int i;
if (args.use_thin_pack)
argv[4] = "--thin";
@@ -49,25 +64,17 @@ static int pack_objects(int fd, struct ref *refs)
* We feed the pack-objects we just spawned with revision
* parameters by writing to the pipe.
*/
- while (refs) {
- char buf[42];
+ for (i = 0; i < extra->nr; i++)
+ if (!feed_object(extra->array[i], po.in, 1))
+ break;
+ while (refs) {
if (!is_null_sha1(refs->old_sha1) &&
- has_sha1_file(refs->old_sha1)) {
- memcpy(buf + 1, sha1_to_hex(refs->old_sha1), 40);
- buf[0] = '^';
- buf[41] = '\n';
- if (!write_or_whine(po.in, buf, 42,
- "send-pack: send refs"))
- break;
- }
- if (!is_null_sha1(refs->new_sha1)) {
- memcpy(buf, sha1_to_hex(refs->new_sha1), 40);
- buf[40] = '\n';
- if (!write_or_whine(po.in, buf, 41,
- "send-pack: send refs"))
- break;
- }
+ !feed_object(refs->old_sha1, po.in, 1))
+ break;
+ if (!is_null_sha1(refs->new_sha1) &&
+ !feed_object(refs->new_sha1, po.in, 0))
+ break;
refs = refs->next;
}
@@ -387,14 +394,17 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest
int expect_status_report = 0;
int flags = MATCH_REFS_NONE;
int ret;
+ struct extra_have_objects extra_have;
+ memset(&extra_have, 0, sizeof(extra_have));
if (args.send_all)
flags |= MATCH_REFS_ALL;
if (args.send_mirror)
flags |= MATCH_REFS_MIRROR;
/* No funny business with the matcher */
- remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL);
+ remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL,
+ &extra_have);
get_local_heads();
/* Does the other end support the reporting? */
@@ -496,7 +506,7 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest
packet_flush(out);
if (new_refs && !args.dry_run) {
- if (pack_objects(out, remote_refs) < 0)
+ if (pack_objects(out, remote_refs, &extra_have) < 0)
return -1;
}
else