view src/tool-trim.c @ 18:1424868939a8

Indenting
author darius
date Wed, 24 Dec 1997 12:38:35 +0000
parents 0836fb919dfa
children
line wrap: on
line source

/*--------------------------------------------------------------------------
NETREK II -- Paradise

Permission to use, copy, modify, and distribute this software and its
documentation, or any derivative works thereof, for any NON-COMMERCIAL
purpose and without fee is hereby granted, provided that this copyright
notice appear in all copies.  No representations are made about the
suitability of this software for any purpose.  This software is provided
"as is" without express or implied warranty.

    Xtrek Copyright 1986                            Chris Guthrie
    Netrek (Xtrek II) Copyright 1989                Kevin P. Smith
                                                    Scott Silvey
    Paradise II (Netrek II) Copyright 1993          Larry Denys
                                                    Kurt Olsen
                                                    Brandon Gillespie
--------------------------------------------------------------------------*/

/*
 * Kevin P. Smith      12/05/88
 * 
 * Modified for Paradise by Rob Forsman 1993 Cleaned up by Brandon Gillespie
 * Sept 17 1994
 */

#include "config.h"

#include <stdio.h>
#include <sys/types.h>
#include <sys/file.h>
#include <pwd.h>
#include "defs.h"
#include "data.h"
#include "struct.h"

struct statentry player2;
/* struct status globals; */
struct rawdesc *output = NULL;
char mode;

/* prototypes */
void trimblanks2(char *str);
void trimblanks(char *str);
void usage(char *me);

main(argc, argv)
  int argc;
  char **argv;
{
  int fd;
  struct statentry plstats;
  int i;
  char buf[512];
  int harsh = 10;		/* How strict we will be with player trimming */
  char *me;
  char *path;
  FILE *infile = stdin;		/* these used to actually read in from the
				 * actual file, Rob changed them to
				 * stdin/out, and I don't mind them that way
				 * (it actually makes it a little easier */
  FILE *outfile = stdout;

  me = *argv;

  if (argc == 2)
  {
    if (*argv[1] == '-')
      usage(me);
    else
      harsh = atoi(argv[1]);
  }

  if (argc > 2 || harsh <= 0)
    usage(me);

  fprintf(stderr, "%s: If you do not know how to use this program, break now and type '%s -h'\n", me, me);

  i = 0;
  while (1 == fread(&plstats, sizeof(plstats), 1, infile))
  {
    /* Player 0 is always saved. */
    /*
     * This formula reads: If (deadtime - (10 + rank^2 + playtime/2.4)*n days
     * > 0), nuke him.
     */
    if (i != 0
	&& harsh < 100
	&& ((time(NULL) - plstats.stats.st_lastlogin) >
	    (10 +
	     plstats.stats.st_rank * plstats.stats.st_rank +
	     (plstats.stats.st_tticks +
	      plstats.stats.st_sbticks +
	      plstats.stats.st_wbticks +
	      plstats.stats.st_jsticks) / 2.4) * harsh * 24 * 60 * 60)
      )
    {
      fprintf(stderr,
	      "%-16.16s %7.2f   %4d   %4d   %4d   %4d\n",
	      plstats.name,
	      plstats.stats.st_tticks / 36000.0,
	      plstats.stats.st_tplanets,
	      player2.stats.st_tarmsbomb,
	      player2.stats.st_tkills,
	      player2.stats.st_tlosses);
      continue;
    }
    if (outfile)
    {
      fwrite(&plstats, sizeof(plstats), 1, outfile);
    }
    i++;
  }
  exit(0);
}

void 
usage(char *me)
{
  int x;
  char message[][255] = {
    "\n\t'%s [n] < old-playerdb > new-playerdb'\n",
    "\nThis program trims a player database file.  The level of niceness is\n",
    "determined by 'n' (default: 10).  The old player database is read from stdin,\n",
    "the new player database is written to stdout, a quick description of players\n",
    "who were removed is written to stderr.  It will remove any character who\n",
    "has not played for n*10 days, as well as giving some other consideration\n",
    "to their varied statistics.  The actual formula is:\n\n",
    "\tIf (deadtime - (10 + rank^2 + playtime/2.4)*n days > 0), nuke him.\n\n"
  };

  fprintf(stderr, "-- NetrekII (Paradise), %s --\n", PARAVERS);
  for (x = 0; *message[x] != '\0'; x++)
    fprintf(stderr, message[x], me);

  exit(0);
}

void 
trimblanks2(char *str)
{
  *str = 0;
  str--;
  while (*str == ' ')
  {
    *str = 0;
    str--;
  }
  if (*str == '_')
    *str = 0;
}

void 
trimblanks(char *str)
{
  *str = 0;
  str--;
  while (*str == ' ')
  {
    *str = 0;
    str--;
  }
}