diff options
Diffstat (limited to 'builtin/receive-pack.c')
| -rw-r--r-- | builtin/receive-pack.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index ea3d0f01af..d43663bb0a 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -249,6 +249,7 @@ static void show_ref(const char *path, const struct object_id *oid) strbuf_addf(&cap, " push-cert=%s", push_cert_nonce); if (advertise_push_options) strbuf_addstr(&cap, " push-options"); + strbuf_addf(&cap, " object-format=%s", the_hash_algo->name); strbuf_addf(&cap, " agent=%s", git_user_agent_sanitized()); packet_write_fmt(1, "%s %s%c%s\n", oid_to_hex(oid), path, 0, cap.buf); @@ -1624,6 +1625,8 @@ static struct command *read_head_info(struct packet_reader *reader, linelen = strlen(reader->line); if (linelen < reader->pktlen) { const char *feature_list = reader->line + linelen + 1; + const char *hash = NULL; + int len = 0; if (parse_feature_request(feature_list, "report-status")) report_status = 1; if (parse_feature_request(feature_list, "side-band-64k")) @@ -1636,6 +1639,13 @@ static struct command *read_head_info(struct packet_reader *reader, if (advertise_push_options && parse_feature_request(feature_list, "push-options")) use_push_options = 1; + hash = parse_feature_value(feature_list, "object-format", &len, NULL); + if (!hash) { + hash = hash_algos[GIT_HASH_SHA1].name; + len = strlen(hash); + } + if (xstrncmpz(the_hash_algo->name, hash, len)) + die("error: unsupported object format '%s'", hash); } if (!strcmp(reader->line, "push-cert")) { |