From 5944b16609682d71574d708b98a3b75c52bd77e4 Mon Sep 17 00:00:00 2001 From: Raphael Date: Sat, 28 Mar 2026 15:44:50 +0100 Subject: [PATCH] feat(parsing/sources): adding the exception if no args provided --- parsing/sources/parsing.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/parsing/sources/parsing.c b/parsing/sources/parsing.c index b14daaa..f082553 100644 --- a/parsing/sources/parsing.c +++ b/parsing/sources/parsing.c @@ -6,7 +6,7 @@ /* By: rparodi +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2026/03/23 14:49:36 by rparodi #+# #+# */ -/* Updated: 2026/03/28 15:26:13 by rparodi ### ########.fr */ +/* Updated: 2026/03/28 15:43:45 by rparodi ### ########.fr */ /* */ /* ************************************************************************** */ @@ -60,6 +60,10 @@ static struct option *_t_args_to_getopt_long(const size_t size) { void parsing_args(int argc, char **argv, t_flags *flags) { + if (argc == 1) { + dprintf(2, "%s: missing host operand \n Try 'ping --help' or 'ping --usage' for more information.", argv[0]); + exit(64); + } const size_t size = args_size(); size_t j = 0; char args[2 * size + 1]; @@ -127,6 +131,14 @@ void parsing_args(int argc, char **argv, t_flags *flags) default: if (strcmp(options[optind - 1].name, "usage")) print_usage(size); + else { + if (isprint(optopt)) { + char invalid_option[2] = {optopt, 0}; + WARN_LOG(invalid_option); + } + dprintf(2, "Try 'ping --help' or 'ping --usage' for more information.\n"); + exit(64); + } } } free(options);