echo.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   echo.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: dmdemirk <dmdemirk@student.42london.c      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/06/03 16:31:33 by dmdemirk          #+#    #+#             */
/*   Updated: 2024/11/08 15:15:40 by dmdemirk         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
#include "shell.h"
#include "exit_status.h"
#include "execute.h"
 
/*
Functionality:
- Print the argument
 */
 
int builtin_echo(t_ms_data *data)
{
    int     newline;
    int     i;
    char    **args;
 
    newline = 1;
    i = 1;
    args = data->args;
    if (!data || !data->args || !data->args[0])
        return (EXIT_FAILURE);
    handle_std_io(&data->std_out, STDOUT_FILENO);
    if (args[1] && ft_strcmp(args[1], "-n") == 0)
    {
        newline = 0;
        i = 2;
    }
    while (args[i])
    {
        ft_putstr_fd(args[i], STDOUT_FILENO);
        if (args[i + 1])
            ft_putstr_fd(" ", STDOUT_FILENO);
        i++;
    }
    if (newline)
        ft_putchar_fd('\n', STDOUT_FILENO);
    return (EXIT_SUCCESS);
}