void b_cd(t_struct *val)
{
struct stat pathstat;
char *pwd;
if (cd_test(val) < 0)
return ;
if (!val->cmd_array[1] || ft_strcmp(val->cmd_array[1], "~") == 0)
cd(val, "HOME=", 4);
else if (ft_strcmp(val->cmd_array[1], "-") == 0)
cd(val, "OLDPWD=", 6);
else if (stat(val->cmd_array[1], &pathstat) < 0)
ft_printf("cd : no such file or directory: %s\n", val->cmd_array[1]);
else if (!(S_ISDIR(pathstat.st_mode)))
ft_printf("cd : not a directory: %s\n", val->cmd_array[1]);
else if (!(pathstat.st_mode & S_IXUSR))
ft_printf("cd : permission denied: %s\n", val->cmd_array[1]);
else
{
chdir(val->cmd_array[1]);
pwd = NULL;
pwd = getcwd(pwd, BUFF_SIZE);
put_oldpwd(put_pwd(pwd, val), val);
free(pwd);
}
}
int my_cd_access(t_info *info, char **tab)
{
if (access(tab[1], F_OK) != -1)
{
if (access(tab[1], R_OK) != -1)
{
if (chdir(tab[1]) == -1)
{
my_printf("%E", "Error for use chdir (change directory)\n");
return (EXIT_FAILURE);
}
else
put_pwd(info);
}
else
{
my_printf("%E%E", tab[1], ": Permission denied.\n");
return (EXIT_FAILURE);
}
}
else
{
my_printf("%E%E", tab[1], ": No such file or directory.\n");
return (EXIT_FAILURE);
}
info->last_status = EXIT_SUCCESS;
return (EXIT_SUCCESS);
}
static void cd(t_struct *val, char *type, int flag)
{
int i;
char *tmp;
i = 0;
while (val->env[i])
{
if (ft_strstr(val->env[i], type) && val->env[i][flag] == '=')
{
tmp = get_tmp(ft_strstr(val->env[i], type));
if (ft_strcmp(type, "OLDPWD=") == 0)
ft_printf("%s\n", tmp);
chdir(tmp);
put_oldpwd(put_pwd(tmp, val), val);
free(tmp);
}
i++;
}
}
