minishell/cmds_paths_utils.c at master · Nyrok/minishell · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   cmds_paths_utils.c                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hkonte <hkonte@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/29 13:13:55 by hkonte            #+#    #+#             */
/*   Updated: 2024/11/29 13:14:27 by hkonte           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

void	cmds_paths_maker(t_main *main)
{
	char	*env_value;
	int		i;

	i = 0;
	if (main->cmds_paths && main->cmds_paths->paths)
	{
		while (main->cmds_paths->paths[i])
			free(main->cmds_paths->paths[i++]);
		free(main->cmds_paths->paths);
	}
	if (!main->cmds_paths)
		main->cmds_paths = ft_calloc(1, sizeof(t_cmds_paths));
	env_value = get_env_value(main->envp, "PATH");
	if (env_value == NULL)
	{
		main->cmds_paths->paths = NULL;
		return ;
	}
	main->cmds_paths->paths = ft_split(env_value, ':');
}