/* $Header: /CVSROOT/debris/cmds/md5sum.c,v 1.3 2005/08/15 01:04:52 tino Exp $
 *
 * DebRIS: DEBian Remote Install Scripter
 * *md5sum <file> ...
 *
 * $Log: md5sum.c,v $
 * Revision 1.3  2005/08/15 01:04:52  tino
 * all functions now have a prefix (dris_)
 *
 * Revision 1.2  2005/08/13 22:59:12  tino
 * additional functions, see ChangeLog
 *
 * Revision 1.1  2005/07/25 03:01:27  tino
 * added
 */

static int
driscmd_md5sum(char *args)
{
  char	*file;
  int	ret;

  ret	= 0;
  while ((file=dris_nextarg(&args))!=0)
    {
      int	fd, got;
      char	buf[BUFSIZ*10];

      if ((fd=open(file, O_RDONLY))<0)
	{
	  ret	= dris_err("md5sum: cannot open %s", file);
	  continue;
	}
      dris_md5_init();
      while ((got=dris_readall(fd, buf, sizeof buf))>0)
	dris_md5_add(buf, got);
      if (got<0)
	ret	= dris_err("md5sum: read error %s", file);
      else
	dris_out("%s %s\n", dris_md5_get(), file);
      if (close(fd))
	ret	= dris_err("md5sum: cannot close %s", file);
    }
  return ret;
}