2024-06-18 12:21:40 +02:00

38 lines
1.3 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_pwd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/02 14:42:00 by adjoly #+# #+# */
/* Updated: 2024/06/11 16:04:42 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
#include "libft.h"
#include "env.h"
char *get_pwd(t_env env)
{
char *pwd;
char *home;
pwd = env_get_value("PWD", &env);//getenv("PWD");
if (!pwd)
return (NULL);
home = env_get_value("HOME", &env);//getenv("HOME");
if (!pwd)
return (NULL);
if (!ft_strncmp(pwd, home, ft_strlen(home) - 1))
{
pwd += ft_strlen(home);
pwd = ft_strjoin("~", pwd);
if (!pwd)
return (NULL);
return (pwd);
}
return (ft_strdup(pwd));
}