Ejemplo n.º 1
0
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);
}
Ejemplo n.º 2
0
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);
}