minishell_outils2.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   minishell_outils2.c                                :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: eelaazmi <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/12/20 18:53:25 by eelaazmi          #+#    #+#             */
/*   Updated: 2021/12/20 18:53:27 by eelaazmi         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

t_env	*fill_env(t_env *env, char *envp)
{
	char	**help;

	help = ft_split(envp, '=');
	env->key = ft_strdup(help[0]);
	env->value = ft_strdup(help[1]);
	ft_free(help, 0);
	return (env);
}

t_env	*split_env(t_env *env, char **envp)
{
	t_env	*tmp;
	int		i;

	env = (t_env *)malloc(sizeof(t_env));
	i = 0;
	env = fill_env(env, envp[0]);
	tmp = env;
	env->next = (t_env *)malloc(sizeof(t_env));
	if (!env->next)
		return (NULL);
	env = env->next;
	while (envp[++i])
	{
		env = fill_env(env, envp[i]);
		if (envp[i + 1])
		{
			env->next = (t_env *)malloc(sizeof(t_env));
			if (!env->next)
				return (NULL);
			env = env->next;
		}
	}
	env->next = NULL;
	env = tmp;
	return (env);
}