4.3BSD - /usr/src/usr.lib/libI77/mkvers.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: char id_mkvers[] = "@(#)mkvers.c	5.1 6/7/85";
   8: /*
   9:  * extract sccs id strings from source files
  10:  * first arg is lib name.
  11:  * Put them in Version.c
  12:  */
  13: 
  14: #include    <stdio.h>
  15: 
  16: #define SCCS_ID     "@(#)"
  17: #define VERSION     "Version.c"
  18: 
  19: main(argc, argv)
  20: int argc; char **argv;
  21: {
  22:     char buf[256];
  23:     char *s, *e;
  24:     char *index(), *ctime();
  25:     long t;
  26:     FILE *V, *fdopen();
  27: 
  28:     V = stdout; /* fdopen(creat(VERSION, 0644), "w"); */
  29:     if (!V)
  30:     {
  31:         perror("mkvers");
  32:         exit(1);
  33:     }
  34:     if (argc > 1 && argv[1][0] != '.')
  35:     {
  36:         fprintf(V, "char *");
  37:         for (s = argv[1]; *s && *s != '.'; s++)
  38:             fputc(*s, V);
  39:         fprintf(V, "_id[] = {\n");
  40:     }
  41:     else
  42:         fprintf(V, "char *sccs_id[] = {\n");
  43:     if (argc-- > 1)
  44:     {
  45:         time(&t);
  46:         s = ctime(&t) + 4;
  47:         s[20] = '\0';
  48:         fprintf(V, "\t\"%s%s\t%s\",\n", SCCS_ID, *++argv, s);
  49:     }
  50:     while (--argc)
  51:     {
  52:         if (freopen(*++argv, "r", stdin) == NULL)
  53:         {
  54:             perror(*argv);
  55:             continue;
  56:         }
  57:         while(gets(buf))
  58:         {
  59:             s = buf;
  60:             while(s = index(s, '@'))
  61:                 if (strncmp(s, SCCS_ID, 4) == 0)
  62:                     break;
  63:             if (s)
  64:             {
  65:                 e = index(s, '"');
  66:                 if (e)
  67:                     *e = '\0';
  68:                 fprintf(V, "\t\"%s\",\n", s);
  69:                 break;
  70:             }
  71:         }
  72:         if (feof(stdin))
  73:             fprintf(stderr, "%s: no sccs id string\n", *argv);
  74:     }
  75:     fprintf(V, "};\n");
  76:     fclose(V);
  77:     fflush(stdout);
  78:     fflush(stderr);
  79: }

Defined functions

Defined variables

Defined macros