2.9BSD - /usr/src/lib/libI77/mkvers.c

   1: char id_mkvers[] = "@(#)mkvers.c	1.2";
   2: /*
   3:  * extract sccs id strings from source files
   4:  * first arg is lib name.
   5:  * Put them in Version.c
   6:  */
   7: 
   8: #include    <stdio.h>
   9: 
  10: #define SCCS_ID     "@(#)"
  11: #define VERSION     "Version.c"
  12: 
  13: main(argc, argv)
  14: int argc; char **argv;
  15: {
  16:     char buf[256];
  17:     char *s, *e;
  18:     char *index(), *ctime();
  19:     long t;
  20:     FILE *V, *fdopen();
  21: 
  22:     V = stdout; /* fdopen(creat(VERSION, 0644), "w"); */
  23:     if (!V)
  24:     {
  25:         perror("mkvers");
  26:         exit(1);
  27:     }
  28:     if (argc > 1 && argv[1][0] != '.')
  29:     {
  30:         fprintf(V, "char *");
  31:         for (s = argv[1]; *s && *s != '.'; s++)
  32:             fputc(*s, V);
  33:         fprintf(V, "_id[] = {\n");
  34:     }
  35:     else
  36:         fprintf(V, "char *sccs_id[] = {\n");
  37:     if (argc-- > 1)
  38:     {
  39:         time(&t);
  40:         s = ctime(&t) + 4;
  41:         s[20] = '\0';
  42:         fprintf(V, "\t\"%s%s\t%s\",\n", SCCS_ID, *++argv, s);
  43:     }
  44:     while (--argc)
  45:     {
  46:         if (freopen(*++argv, "r", stdin) == NULL)
  47:         {
  48:             perror(*argv);
  49:             continue;
  50:         }
  51:         while(gets(buf))
  52:         {
  53:             s = buf;
  54:             while(s = index(s, '@'))
  55:                 if (strncmp(s, SCCS_ID, 4) == 0)
  56:                     break;
  57:             if (s)
  58:             {
  59:                 e = index(s, '"');
  60:                 if (e)
  61:                     *e = '\0';
  62:                 fprintf(V, "\t\"%s\",\n", s);
  63:                 break;
  64:             }
  65:         }
  66:         if (feof(stdin))
  67:             fprintf(stderr, "%s: no sccs id string\n", *argv);
  68:     }
  69:     fprintf(V, "};\n");
  70:     fclose(V);
  71:     fflush(stdout);
  72:     fflush(stderr);
  73: }

Defined functions

Defined variables

Defined macros