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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* echo.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/01 17:10:47 by charles #+# #+# */
/* Updated: 2020/09/13 20:24:34 by charles ### ########.fr */
/* */
/* ************************************************************************** */
/*
** \file echo.c
** \brief `echo` builtin
*/
#include "minishell.h"
/*
** \brief Print it's arguments out
** \param argv arguments
** \param env environment
** \return a status code or EVAL_FATAL on fatal error
*/
int builtin_echo(char **argv, t_env env)
{
bool newline;
(void)env;
if (argv[1] == NULL)
{
ft_putchar('\n');
return (0);
}
newline = !(ft_strcmp(argv[1], "-n") == 0);
if (!newline)
argv++;
while (*++argv != NULL)
{
ft_putstr(*argv);
if (*(argv + 1) != NULL)
ft_putchar(' ');
}
if (newline)
ft_putchar('\n');
return (0);
}
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