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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_b_cd.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 <stdint.h>
#include <unistd.h>
#include "ft_s_struct.h"
#include "ft_u_utils.h"
#include "ft_u_vars.h"
/* static void */
/* ft_switch_env_var(char **envp) */
/* { */
/* char **ptr; */
/* char *path; */
/* ptr = envp; */
/* while (*ptr) */
/* { */
/* if (ft_strncmp("HOME", *ptr, 4) == 0) */
/* { */
/* path = ft_substr(*ptr, 5, ft_strlen(*ptr + 5)); */
/* return (path); */
/* } */
/* ptr++; */
/* } */
/* return (NULL); */
/* } */
uint8_t
ft_b_cd(char *args[],
t_msh *msh)
{
const uint64_t argc = ft_get_argc((const char**)args);
char *path;
if (argc == 0)
{
path = ft_subst_var_value("$HOME", msh);
ft_printf("%s\n", path);
}
if (chdir(path) != 0)
{
/* TODO: handle cd failed */
}
/* TODO: ft_switch_env_var() */
ft_memdel((void*)&msh->cwd);
msh->cwd = getcwd(NULL, 0);
ft_memdel((void*)&path);
/* TODO: finish cd */
return (0);
}
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