Function write_v0_ref

upload-pack.c:1231–1272

}

static void write_v0_ref(struct upload_pack_data *data,
			 const struct reference *ref,
			 const char *refname_nons)
{
	static const char *capabilities = "multi_ack thin-pack side-band"
		" side-band-64k ofs-delta shallow deepen-since deepen-not"
		" deepen-relative no-progress include-tag multi_ack_detailed";
	struct object_id peeled;

	if (mark_our_ref(refname_nons, ref->name, ref->oid, &data->hidden_refs))
		return;

	if (capabilities) {
		struct strbuf symref_info = STRBUF_INIT;
		struct strbuf session_id = STRBUF_INIT;

		format_symref_info(&symref_info, &data->symref);
		format_session_id(&session_id, data);
		packet_fwrite_fmt(stdout, "%s %s%c%s%s%s%s%s%s%s object-format=%s agent=%s\n",
			     oid_to_hex(ref->oid), refname_nons,
			     0, capabilities,
			     (data->allow_uor & ALLOW_TIP_SHA1) ?
				     " allow-tip-sha1-in-want" : "",
			     (data->allow_uor & ALLOW_REACHABLE_SHA1) ?
				     " allow-reachable-sha1-in-want" : "",
			     data->no_done ? " no-done" : "",
			     symref_info.buf,
			     data->allow_filter ? " filter" : "",
			     session_id.buf,
			     the_hash_algo->name,
			     git_user_agent_sanitized());
		strbuf_release(&symref_info);
		strbuf_release(&session_id);
		data->sent_capabilities = 1;
	} else {
		packet_fwrite_fmt(stdout, "%s %s\n", oid_to_hex(ref->oid), refname_nons);
	}
	capabilities = NULL;
	if (!reference_get_peeled_oid(the_repository, ref, &peeled))
		packet_fwrite_fmt(stdout, "%s %s^{}\n", oid_to_hex(&peeled), refname_nons);
	return;
}

static int send_ref(const struct reference *ref, void *cb_data)
{