minishell/exec/src/builtins/echo.c
2024-08-30 16:59:32 +02:00

47 lines
1.6 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* echo.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/08/10 18:43:18 by maiboyer #+# #+# */
/* Updated: 2024/08/30 16:53:28 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "exec/builtins.h"
#include "me/printf/printf.h"
#include "me/str/str.h"
#include "me/string/string.h"
#include "me/types.h"
t_error builtin_echo__(\
t_state *state, t_builtin_spawn_info info, t_i32 *exit_code)
{
t_usize i;
bool print_line;
t_string s;
(void)(state);
print_line = true;
i = 1;
s = string_new(1024);
if (i < info.args.len && str_compare(info.args.buffer[i], "-n"))
{
print_line = false;
i++;
}
while (i < info.args.len - 1)
{
string_push(&s, info.args.buffer[i++]);
string_push_char(&s, ' ');
}
if (i < info.args.len)
string_push(&s, info.args.buffer[i]);
if (print_line)
string_push_char(&s, '\n');
me_printf_fd(info.stdout, "%s", s.buf);
string_free(s);
return (*exit_code = 0, NO_ERROR);
}