Function send_fetch_request

fetch-pack.c:1411–1489

}

static int send_fetch_request(struct fetch_negotiator *negotiator, int fd_out,
			      struct fetch_pack_args *args,
			      const struct ref *wants, struct oidset *common,
			      int *haves_to_send, int *in_vain,
			      int sideband_all, int seen_ack,
			      struct oidset *negotiation_include_oids)
{
	int haves_added;
	int done_sent = 0;
	struct strbuf req_buf = STRBUF_INIT;

	write_fetch_command_and_capabilities(&req_buf, args->server_options);

	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");
	if (sideband_all)
		packet_buf_write(&req_buf, "sideband-all");

	/* 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 */
	send_filter(args, &req_buf,
		    server_supports_feature("fetch", "filter", 0));

	if (server_supports_feature("fetch", "packfile-uris", 0)) {
		int i;
		struct strbuf to_send = STRBUF_INIT;

		for (i = 0; i < uri_protocols.nr; i++) {
			const char *s = uri_protocols.items[i].string;

			if (!strcmp(s, "https") || !strcmp(s, "http")) {
				if (to_send.len)
					strbuf_addch(&to_send, ',');
				strbuf_addstr(&to_send, s);
			}
		}
		if (to_send.len) {
			packet_buf_write(&req_buf, "packfile-uris %s",
					 to_send.buf);
			strbuf_release(&to_send);
		}
	}

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

	/* Add all of the common commits we've found in previous rounds */