Exemplo n.º 1
0
static int send_fetch_request(int fd_out, const struct fetch_pack_args *args,
			      const struct ref *wants, struct oidset *common,
			      int *haves_to_send, int *in_vain)
{
	int ret = 0;
	struct strbuf req_buf = STRBUF_INIT;

	if (server_supports_v2("fetch", 1))
		packet_buf_write(&req_buf, "command=fetch");
	if (server_supports_v2("agent", 0))
		packet_buf_write(&req_buf, "agent=%s", git_user_agent_sanitized());

	packet_buf_delim(&req_buf);
	if (args->use_thin_pack)
		packet_buf_write(&req_buf, "thin-pack");
	if (args->no_progress)
		packet_buf_write(&req_buf, "no-progress");
	if (args->include_tag)
		packet_buf_write(&req_buf, "include-tag");
	if (prefer_ofs_delta)
		packet_buf_write(&req_buf, "ofs-delta");

	/* Add shallow-info and deepen request */
	if (server_supports_feature("fetch", "shallow", 0))
		add_shallow_requests(&req_buf, args);
	else if (is_repository_shallow() || args->deepen)
		die(_("Server does not support shallow requests"));

	/* add wants */
	add_wants(wants, &req_buf);

	/* Add all of the common commits we've found in previous rounds */
	add_common(&req_buf, common);

	/* Add initial haves */
	ret = add_haves(&req_buf, haves_to_send, in_vain);

	/* Send request */
	packet_buf_flush(&req_buf);
	write_or_die(fd_out, req_buf.buf, req_buf.len);

	strbuf_release(&req_buf);
	return ret;
}
Exemplo n.º 2
0
static int send_fetch_request(struct fetch_negotiator *negotiator, int fd_out,
			      const struct fetch_pack_args *args,
			      const struct ref *wants, struct oidset *common,
			      int *haves_to_send, int *in_vain)
{
	int ret = 0;
	struct strbuf req_buf = STRBUF_INIT;

	if (server_supports_v2("fetch", 1))
		packet_buf_write(&req_buf, "command=fetch");
	if (server_supports_v2("agent", 0))
		packet_buf_write(&req_buf, "agent=%s", git_user_agent_sanitized());
	if (args->server_options && args->server_options->nr &&
	    server_supports_v2("server-option", 1)) {
		int i;
		for (i = 0; i < args->server_options->nr; i++)
			packet_write_fmt(fd_out, "server-option=%s",
					 args->server_options->items[i].string);
	}

	packet_buf_delim(&req_buf);
	if (args->use_thin_pack)
		packet_buf_write(&req_buf, "thin-pack");
	if (args->no_progress)
		packet_buf_write(&req_buf, "no-progress");
	if (args->include_tag)
		packet_buf_write(&req_buf, "include-tag");
	if (prefer_ofs_delta)
		packet_buf_write(&req_buf, "ofs-delta");

	/* Add shallow-info and deepen request */
	if (server_supports_feature("fetch", "shallow", 0))
		add_shallow_requests(&req_buf, args);
	else if (is_repository_shallow(the_repository) || args->deepen)
		die(_("Server does not support shallow requests"));

	/* Add filter */
	if (server_supports_feature("fetch", "filter", 0) &&
	    args->filter_options.choice) {
		print_verbose(args, _("Server supports filter"));
		packet_buf_write(&req_buf, "filter %s",
				 args->filter_options.filter_spec);
	} else if (args->filter_options.choice) {
		warning("filtering not recognized by server, ignoring");
	}

	/* add wants */
	add_wants(args->no_dependents, wants, &req_buf);

	if (args->no_dependents) {
		packet_buf_write(&req_buf, "done");
		ret = 1;
	} else {
		/* Add all of the common commits we've found in previous rounds */
		add_common(&req_buf, common);

		/* Add initial haves */
		ret = add_haves(negotiator, &req_buf, haves_to_send, in_vain);
	}

	/* Send request */
	packet_buf_flush(&req_buf);
	write_or_die(fd_out, req_buf.buf, req_buf.len);

	strbuf_release(&req_buf);
	return ret;
}