diff options
| -rw-r--r-- | builtin-fetch-pack.c | 2 | ||||
| -rw-r--r-- | builtin-send-pack.c | 21 | ||||
| -rw-r--r-- | cache.h | 6 | ||||
| -rw-r--r-- | connect.c | 16 | ||||
| -rw-r--r-- | transport.c | 4 |
5 files changed, 39 insertions, 10 deletions
diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c index 459c6f0da3..e0c25615ef 100644 --- a/builtin-fetch-pack.c +++ b/builtin-fetch-pack.c @@ -735,7 +735,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) conn = git_connect(fd, (char *)dest, args.uploadpack, args.verbose ? CONNECT_VERBOSE : 0); if (conn) { - get_remote_heads(fd[0], &ref, 0, NULL, 0); + get_remote_heads(fd[0], &ref, 0, NULL, 0, NULL); ref = fetch_pack(&args, fd, conn, ref, dest, nr_heads, heads, NULL); close(fd[0]); diff --git a/builtin-send-pack.c b/builtin-send-pack.c index 7588d22885..b3c22f6a4a 100644 --- a/builtin-send-pack.c +++ b/builtin-send-pack.c @@ -18,7 +18,7 @@ static struct send_pack_args args = { /* * 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 +34,8 @@ static int pack_objects(int fd, struct ref *refs) NULL, }; struct child_process po; + int i; + char buf[42]; if (args.use_thin_pack) argv[4] = "--thin"; @@ -49,9 +51,15 @@ 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++) { + memcpy(buf + 1, sha1_to_hex(&extra->array[i][0]), 40); + buf[0] = '^'; + buf[41] = '\n'; + if (!write_or_whine(po.in, buf, 42, "send-pack: send refs")) + 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); @@ -381,14 +389,17 @@ 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 +507,7 @@ 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 @@ -709,7 +709,11 @@ extern struct child_process *git_connect(int fd[2], const char *url, const char extern int finish_connect(struct child_process *conn); extern int path_match(const char *path, int nr, char **match); extern int get_ack(int fd, unsigned char *result_sha1); -extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags); +struct extra_have_objects { + int nr, alloc; + unsigned char (*array)[20]; +}; +extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags, struct extra_have_objects *); extern int server_supports(const char *feature); extern struct packed_git *parse_pack_index(unsigned char *sha1); @@ -41,12 +41,20 @@ int check_ref_type(const struct ref *ref, int flags) return check_ref(ref->name, strlen(ref->name), flags); } +static void add_extra_have(struct extra_have_objects *extra, unsigned char *sha1) +{ + ALLOC_GROW(extra->array, extra->nr + 1, extra->alloc); + hashcpy(&(extra->array[extra->nr][0]), sha1); + extra->nr++; +} + /* * Read all the refs from the other end */ struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, - unsigned int flags) + unsigned int flags, + struct extra_have_objects *extra_have) { *list = NULL; for (;;) { @@ -72,6 +80,12 @@ struct ref **get_remote_heads(int in, struct ref **list, server_capabilities = xstrdup(name + name_len + 1); } + if (extra_have && + name_len == 5 && !memcmp(".have", name, 5)) { + add_extra_have(extra_have, old_sha1); + continue; + } + if (!check_ref(name, name_len, flags)) continue; if (nr_match && !path_match(name, nr_match, match)) diff --git a/transport.c b/transport.c index 71433d9997..f7db5d9110 100644 --- a/transport.c +++ b/transport.c @@ -619,7 +619,7 @@ static struct ref *get_refs_via_connect(struct transport *transport) struct ref *refs; connect_setup(transport); - get_remote_heads(data->fd[0], &refs, 0, NULL, 0); + get_remote_heads(data->fd[0], &refs, 0, NULL, 0, NULL); return refs; } @@ -652,7 +652,7 @@ static int fetch_refs_via_pack(struct transport *transport, if (!data->conn) { connect_setup(transport); - get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0); + get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0, NULL); } refs = fetch_pack(&args, data->fd, data->conn, |