Function print_rsync_version

usage.c:252–317

A request of f == FNONE wants json on stdout. */

/* A request of f == FNONE wants json on stdout. */
void print_rsync_version(enum logcode f)
{
	char copyright[] = "(C) 1996-" LATEST_YEAR " by Andrew Tridgell, Wayne Davison, and others.";
	char url[] = "https://rsync.samba.org/";
	BOOL first_line = 1;

#define json_line(name, value) \
	do { \
		printf("%c\n  \"%s\": \"%s\"", first_line ? '{' : ',', name, value); \
		first_line = 0; \
	} while (0)

	if (f == FNONE) {
		char verbuf[32];
		json_line("program", RSYNC_NAME);
		json_line("version", rsync_version());
		(void)snprintf(verbuf, sizeof verbuf, "%d.%d", PROTOCOL_VERSION, SUBPROTOCOL_VERSION);
		json_line("protocol", verbuf);
		json_line("copyright", copyright);
		json_line("url", url);
	} else {
#if SUBPROTOCOL_VERSION != 0
		char *subprotocol = istring(".PR%d", SUBPROTOCOL_VERSION);
#else
		char *subprotocol = "";
#endif
		rprintf(f, "%s  version %s  protocol version %d%s\n",
			RSYNC_NAME, rsync_version(), PROTOCOL_VERSION, subprotocol);
		rprintf(f, "Copyright %s\n", copyright);
		rprintf(f, "Web site: %s\n", url);
	}

	print_info_flags(f);

	init_checksum_choices();

	output_nno_list(f, "Checksum list", &valid_checksums);
	output_nno_list(f, "Compress list", &valid_compressions);
	output_nno_list(f, "Daemon auth list", &valid_auth_checksums);

	if (f == FNONE) {
		json_line("license", "GPLv3");
		json_line("caveat", "rsync comes with ABSOLUTELY NO WARRANTY");
		printf("\n}\n");
		fflush(stdout);
		return;
	}

#ifdef MAINTAINER_MODE
	rprintf(f, "Panic Action: \"%s\"\n", get_panic_action());
#endif

#if SIZEOF_INT64 < 8
	rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
#endif
	if (sizeof (int64) != SIZEOF_INT64) {
		rprintf(f,
			"WARNING: size mismatch in SIZEOF_INT64 define (%d != %d)\n",