/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_u_utils.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 <stdlib.h>
#include <stdint.h>

uint64_t
	ft_get_argc(const char *args[])
{
	uint64_t	argc;

	argc = 0;
	while (args[argc])
	{
		argc++;
	}
	return (argc);
}

char
	*ft_get_home_dir(char **envp)
{
	char	**ptr;
	char	*path;

	ptr = envp;
	while (*ptr)
	{
		/* TODO: rework this correctly */
		if (ft_strncmp("HOME", *ptr, 4) == 0)
		{
			path = ft_substr(*ptr, 5, ft_strlen(*ptr + 5));
			return (path);
		}
		ptr++;
	}
	return (NULL);
}