char *get_real_path(char *pwd_asked, char *act_pwd)
{
int i;
bool next;
size_t len;
i = -1;
next = true;
while (pwd_asked[++i])
{
if (pwd_asked[i] == '.')
{
if (pwd_asked[i + 1] == '.')
modify_pwd(act_pwd);
}
else if (pwd_asked[i] != '/' && next)
{
len = next_file_len(&pwd_asked[i]);
act_pwd = my_realloc(act_pwd, len);
strcatnext_file(act_pwd, &pwd_asked[i]);
next = false;
}
else if (pwd_asked[i] == '/')
next = true;
}
return (act_pwd);
}
int cd_built(char **command, t_shell *shell)
{
int i;
char dir[128];
i = 0;
if (command[1] && command[0])
ft_putendl("cd: Too many arguments.");
else
{
if (*command && !ft_strcmp(*command, "-"))
replace(command, shell);
if (*command && !check_command(*command))
return (-1);
modify_pwd(*command, shell);
while (shell->char_env[i])
{
if (!ft_strncmp(shell->char_env[i], "PWD", 3))
{
free(shell->char_env[i]);
shell->char_env[i] = ft_strjoin("PWD=", getcwd(dir, 128));
break ;
}
i++;
}
}
return (1);
}