Mercurial > hg > early-roguelike
view srogue/makevers.c @ 117:2c62bd925c17
rogue5: save the game when SIGHUP is received.
This vital feature was turned off by default, requiring DUMP to be
defined to turn it on. DUMP has the opposite effect in the other
games.
author | John "Elwin" Edwards |
---|---|
date | Sat, 26 Apr 2014 08:52:26 -0700 |
parents | 2128c7dc8a40 |
children |
line wrap: on
line source
/* * Change the version number of rogue * * The version must be in the file in the format of: * * " * @(#)filename\tVERSION\t ..." * * Where VERSION is a 3 character string, i.e., "8.2" * * Super-Rogue * Copyright (C) 1984 Robert D. Kindelberger * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ #include <stdio.h> #include <time.h> long clock; struct tm *tp; char who[100]; char *strrchr(), *strchr(), *fgets(); main(argc, argv) int argc; char **argv; { register int i; register char *ptr; char ts[30]; FILE *fp; strcpy(who, argv[0]); if (argc < 3) { fprintf(stderr,"Usage: %s VERSION c_files\n", who); exit(1); } if (strlen(argv[1]) != 3) { fprintf(stderr,"%s: VERSION must be length 3\n", who); exit(1); } time(&clock); tp = localtime(&clock); sprintf(ts,"%2d/%2d/%2d",tp->tm_mon + 1,tp->tm_mday,tp->tm_year); for (i = 2; i < argc; i++) { ptr = strrchr(argv[i], '.'); /* * make sure that files end in ".c" or ".h" */ if (ptr != NULL) { ++ptr; if (*ptr == 'c' || *ptr == 'h') updvers(argv[1], argv[i]); } } /* * now install new "version.c" file */ fp = fopen("vers.c", "w"); if (fp == NULL) { fprintf(stderr,"%s: cant write version.c file\n",who); exit(1); } fprintf(fp, "/*\n * version number.\n */\n"); fprintf(fp, "char version[] = "); fprintf(fp, "%c@(#)vers.c\t%3s\t(rdk)\t%s%c;\n", '"', argv[1], ts, '"'); fprintf(fp, "char *release = \"%s (%s)\";\n", argv[1],ts); fclose(fp); exit(0); } #define LINESIZ 132 updvers(vers, fname) char *fname; char *vers; { register FILE *fp; register char *ptr, *c; char line[LINESIZ]; if ((fp = fopen(fname, "r+")) == NULL) { fprintf(stderr,"%s: Not able to update %s\n", who, fname); return; } while ((c = fgets(line, LINESIZ, fp)) != NULL) { if (line[1] == '*' && line[3] == '@' && line[5] == '#') { ptr = strchr(line, '\t'); if (ptr != NULL) { fseek(fp, -strlen(line), 1); sprintf(ptr, "\t%3s\t(rdk)\t%2d/%2d/%2d\n", vers, tp->tm_mon + 1, tp->tm_mday, tp->tm_year); fprintf(fp, "%s", line); break; } } } fclose(fp); }