static char *cmp_line(t_lst *node, char **arg, char *save)
{
t_lst *tmp;
tmp = node;
while (node)
{
if (ft_strccmp(node->line, *arg, '=') == 0)
{
save = ft_strdup(node->line);
node->line = ft_strdup(*arg);
return (save);
}
node = node->next;
}
node = tmp;
save = NULL;
if (!save)
{
if (check_caract(*arg, '=') == 1)
add_elem(node, *arg);
else if (check_caract(*arg, '=') != 1)
deal_with_command(node, arg);
else
print_error_opt(*arg);
}
return (save);
}
char *ft_get_key(char **env, char *key)
{
while (*env)
{
if (!ft_strccmp(*env, key, '='))
return (*(env) + ft_strlen(key) + 1);
++env;
}
return (NULL);
}
static int cmp_line(char **arg, char **env_cpy)
{
int i;
i = 0;
while (env_cpy[i])
{
if (ft_strccmp(env_cpy[i], *arg, '=') == 0)
{
free(env_cpy[i]);
env_cpy[i] = ft_strdup(*arg);
return (1);
}
i++;
}
return (0);
}
t_lst *init_lst(char **env)
{
t_lst *node;
t_lst *head;
head = NULL;
while (*env)
{
node = (t_lst *)malloc(sizeof(t_lst));
if (!node)
return (NULL);
node->next = NULL;
node->line = ft_strdup(*env);
node->name = ft_strsub(*env, 0, ft_strlen_char(*env, '='));
if (ft_strccmp(*env, "USER="******"HOME=", 5) == 0)
node->home = ft_strchr(*env, '/');
push_node(node, &head);
env++;
}
return (head);
}