/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   b_echo.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <stdio.h>
#include <stdlib.h>

#include "s_struct.h"
#include "u_utils.h"

static void		b_print_content(char *ptr[])
{
	ft_printf("%s", *ptr);
	ptr++;
	while (*ptr != NULL)
	{
		ft_printf(" %s", *ptr);
		ptr++;
	}
}

unsigned char	b_echo(char *args[], t_msh *msh)
{
	const unsigned long	argc = u_builtins_get_argc((const char **)args);
	char				**ptr;
	char				nopt;

	(void)msh;
	ptr = args;
	nopt = 0;
	if (argc >= 1)
	{
		if (ft_strncmp(ptr[0], "-n", 3) == 0)
		{
			nopt = 1;
			ptr += 1;
		}
		if (argc - nopt >= 1)
		{
			b_print_content(ptr);
		}
	}
	if (nopt == 0)
		ft_printf("\n");
	return (0);
}