Files
minishell/srcs/echo.c
2024-03-26 09:12:32 +01:00

63 lines
1.6 KiB
C
Executable File

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* echo.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/07 15:30:37 by tomoron #+# #+# */
/* Updated: 2024/03/26 08:43:16 by marde-vr ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
#include <unistd.h>
void put_args(t_cmd *args)
{
int first;
first = 1;
while (args && args->type != PIPE)
{
if (args->type != ARG)
args = args->next;
else
{
if (!first)
ft_putchar_fd(' ', STDOUT_FILENO);
ft_putstr_fd(args->token, STDOUT_FILENO);
first = 0;
}
args = args->next;
}
}
int echo(t_cmd *args)
{
int put_nl;
int i;
put_nl = 1;
i = 1;
while (args && args->token && args->token[0] == '-')
{
while (args->token[i] == 'n')
i++;
if (!args->token[i])
put_nl = 0;
if (put_nl)
put_args(args);
args = args->next;
}
if (!put_nl)
put_args(args);
if (put_nl)
{
if (!(args->token[0] == '-'))
put_args(args);
ft_putchar_fd('\n', STDOUT_FILENO);
}
return (0);
}