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 main(int argc, char **argv)
{
int rc = 0;
int nr_round;
if (argc < 3) {
usage();
goto out;
}
if (strcmp(argv[1], "-n") != 0) {
usage();
goto out;
}
nr_round = atoi(argv[2]);
if (nr_round == 0) {
usage();
goto out;
}
do {
rc = unit_test(nr_round);
if (rc != 0) {
printf("unit_test failed.\n");
} else {
printf("unit_test finished with round %d.\n", nr_round);
}
} while (FALSE);
echo_test();
mkdir_test();
ls_test();
cd_test();
cat_test();
date_test();
lsmod_test();
null_dev_test();
multi_processes_test();
clear_test();
shutdown_test();
while (TRUE) {
;
}
out:
return rc;
}